{ "id": "/valencia/festivals/2013", "place": { "id": "3625549", "slug": "valencia", "name": "Valencia", "region": "Carabobo, Venezuela", "country": "VE", "lat": 10.16153, "lon": -68.00044, "elevation_m": 547, "tz": "America/Caracas" }, "year": 2013, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/valencia/festivals/2013/ekadashi?on=2013-01-07", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-01-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2359, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-01-07T07:01:06-04:30", "utc": "2013-01-07T11:31:06Z", "ms": 1357558265583.9038 }, "end": { "local": "2013-01-08T04:21:49-04:30", "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": "2013-01-07T07:01:06-04:30", "utc": "2013-01-07T11:31:06Z", "ms": 1357558265583.9038 }, "end": { "local": "2013-01-08T04:21:49-04:30", "utc": "2013-01-08T08:51:49Z", "ms": 1357635109148.283 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-01-07", "window": { "start": { "local": "2013-01-07T06:21:47-04:30", "utc": "2013-01-07T10:51:47Z", "ms": 1357555906956.795 }, "end": { "local": "2013-01-07T06:21:47-04:30", "utc": "2013-01-07T10:51:47Z", "ms": 1357555906956.795 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-01-08", "window": { "start": { "local": "2013-01-08T06:22:06-04:30", "utc": "2013-01-08T10:52:06Z", "ms": 1357642325899.6711 }, "end": { "local": "2013-01-08T06:22:06-04:30", "utc": "2013-01-08T10:52:06Z", "ms": 1357642325899.6711 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:01 on Mon 7 Jan to 04:22 on Tue 8 Jan.", "fact": "2013-01-07T11:31:06Z → 2013-01-08T08:51:49Z" }, { "step": "kaala", "text": "Sunrise is at 06:22 on the 7th and 06:22 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 not on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Neither sunrise qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 2359 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Valencia, 2013: Monday 7 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": "2013-01-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-01-07", "confidence": "determinate" } ], "quote": "In Valencia, Saphalā Ekādaśī 2013 falls on Monday 7 January. Ekādaśī runs from 07:01 on Mon 7 Jan to 04:22 on Tue 8 Jan, and is current at sunrise on neither day.", "cite": "https://ahargana.org/valencia/festivals/2013/ekadashi?on=2013-01-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/pradosha-vrata?on=2013-01-09", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-01-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8739, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-01-09T01:19:31-04:30", "utc": "2013-01-09T05:49:31Z", "ms": 1357710571147.1858 }, "end": { "local": "2013-01-09T22:01:24-04:30", "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": "2013-01-09T01:19:31-04:30", "utc": "2013-01-09T05:49:31Z", "ms": 1357710571147.1858 }, "end": { "local": "2013-01-09T22:01:24-04:30", "utc": "2013-01-10T02:31:24Z", "ms": 1357785084107.3823 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-01-08", "window": { "start": { "local": "2013-01-08T17:55:42-04:30", "utc": "2013-01-08T22:25:42Z", "ms": 1357683941755.2769 }, "end": { "local": "2013-01-08T19:35:15-04:30", "utc": "2013-01-09T00:05:15Z", "ms": 1357689915386.705 } }, "covered_min": 0, "window_min": 100, "qualifies": false }, { "local_date": "2013-01-09", "window": { "start": { "local": "2013-01-09T17:56:14-04:30", "utc": "2013-01-09T22:26:14Z", "ms": 1357770373539.9563 }, "end": { "local": "2013-01-09T19:35:45-04:30", "utc": "2013-01-10T00:05:45Z", "ms": 1357776345228.9165 } }, "covered_min": 100, "window_min": 100, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:20 on Wed 9 Jan to 22:01 on Wed 9 Jan.", "fact": "2013-01-09T05:49:31Z → 2013-01-10T02:31:24Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:56–19:35 on the 8th, 17:56–19:36 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 8739 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 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 Valencia, Kṛṣṇa Pradoṣa Vrata 2013 falls on Wednesday 9 January. Trayodaśī runs from 01:20 on Wed 9 Jan to 22:01 on Wed 9 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/shivaratri?on=2013-01-09", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-01-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6243, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-01-09T22:01:24-04:30", "utc": "2013-01-10T02:31:24Z", "ms": 1357785084107.3823 }, "end": { "local": "2013-01-10T18:36:10-04:30", "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": "2013-01-09T22:01:24-04:30", "utc": "2013-01-10T02:31:24Z", "ms": 1357785084107.3823 }, "end": { "local": "2013-01-10T18:36:10-04:30", "utc": "2013-01-10T23:06:10Z", "ms": 1357859169675.7224 } }, "kaala": "nishita", "days": [ { "local_date": "2013-01-09", "window": { "start": { "local": "2013-01-09T23:45:27-04:30", "utc": "2013-01-10T04:15:27Z", "ms": 1357791327373.557 }, "end": { "local": "2013-01-10T00:33:27-04:30", "utc": "2013-01-10T05:03:27Z", "ms": 1357794207373.557 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-01-10", "window": { "start": { "local": "2013-01-10T23:45:51-04:30", "utc": "2013-01-11T04:15:51Z", "ms": 1357877751315.2778 }, "end": { "local": "2013-01-11T00:33:51-04:30", "utc": "2013-01-11T05:03:51Z", "ms": 1357880631315.2778 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:01 on Wed 9 Jan to 18:36 on Thu 10 Jan.", "fact": "2013-01-10T02:31:24Z → 2013-01-10T23:06:10Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:45–00:33 on the 9th, 23:46–00:34 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 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. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6243 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 2013: Wednesday 9 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": "2013-01-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-01-09", "confidence": "determinate" } ], "quote": "In Valencia, Śivarātri 2013 falls on Wednesday 9 January. Caturdaśī runs from 22:01 on Wed 9 Jan to 18:36 on Thu 10 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/festivals/2013/shivaratri?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": "/valencia/festivals/2013/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10856, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2013-01-13T20:59:14-04:30", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 }, "end": { "local": "2013-02-12T10:00:48-04:30", "utc": "2013-02-12T14:30:48Z", "ms": 1360679448174.2844 } }, "span": { "of": "transit", "start": { "local": "2013-01-13T20:59:14-04:30", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 }, "end": { "local": "2013-01-13T20:59:14-04:30", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 } }, "kaala": "sunset-day", "days": [ { "local_date": "2013-01-13", "window": { "start": { "local": "2013-01-12T17:57:47-04:30", "utc": "2013-01-12T22:27:47Z", "ms": 1358029667443.4011 }, "end": { "local": "2013-01-13T17:58:18-04:30", "utc": "2013-01-13T22:28:18Z", "ms": 1358116098148.2346 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2013-01-14", "window": { "start": { "local": "2013-01-13T17:58:18-04:30", "utc": "2013-01-13T22:28:18Z", "ms": 1358116098148.2346 }, "end": { "local": "2013-01-14T17:58:49-04:30", "utc": "2013-01-14T22:28:49Z", "ms": 1358202528502.2896 } }, "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 20:59 on Sun 13 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 17:58, and the day of the 14th ends at 17:59.", "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 10856 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, Valencia, 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": "2013-01-12", "statement": "Counted from midnight", "reference": { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "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 Valencia, 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 20:59 on Sun 13 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th. Counted from midnight, or counted from sunrise, as in Orissa, it is 12 January.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10846, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2013-01-13T20:59:14-04:30", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 }, "end": { "local": "2013-02-12T10:00:48-04:30", "utc": "2013-02-12T14:30:48Z", "ms": 1360679448174.2844 } }, "span": { "of": "transit", "start": { "local": "2013-01-13T20:59:14-04:30", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 }, "end": { "local": "2013-01-13T20:59:14-04:30", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 } }, "kaala": "civil-day", "days": [ { "local_date": "2013-01-13", "window": { "start": { "local": "2013-01-13T00:00:00-04:30", "utc": "2013-01-13T04:30:00Z", "ms": 1358051400000 }, "end": { "local": "2013-01-14T00:00:00-04:30", "utc": "2013-01-14T04:30:00Z", "ms": 1358137800000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true }, { "local_date": "2013-01-14", "window": { "start": { "local": "2013-01-14T00:00:00-04:30", "utc": "2013-01-14T04:30:00Z", "ms": 1358137800000 }, "end": { "local": "2013-01-15T00:00:00-04:30", "utc": "2013-01-15T04:30:00Z", "ms": 1358224200000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 20:59 on Sun 13 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 Valencia.", "fact": "civil-day: midnight-to-midnight · America/Caracas" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from midnight. The transit falls on the 13th, not the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from midnight → only-day · margin 10846 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Valencia, 2013: Sunday 13 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "makara-sankranti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "rashi": "Makara", "day_from": "midnight" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-01-13", "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 Valencia, Makara Saṅkrānti 2013 falls on Sunday 13 January. The Sun enters Makara at 20:59 on Sun 13 Jan, and the rule counts the day from midnight. By the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 14 January.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10856, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2013-01-13T20:59:14-04:30", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 }, "end": { "local": "2013-02-12T10:00:48-04:30", "utc": "2013-02-12T14:30:48Z", "ms": 1360679448174.2844 } }, "span": { "of": "transit", "start": { "local": "2013-01-13T20:59:14-04:30", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 }, "end": { "local": "2013-01-13T20:59:14-04:30", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 } }, "kaala": "sunset-day", "days": [ { "local_date": "2013-01-13", "window": { "start": { "local": "2013-01-12T17:57:47-04:30", "utc": "2013-01-12T22:27:47Z", "ms": 1358029667443.4011 }, "end": { "local": "2013-01-13T17:58:18-04:30", "utc": "2013-01-13T22:28:18Z", "ms": 1358116098148.2346 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2013-01-14", "window": { "start": { "local": "2013-01-13T17:58:18-04:30", "utc": "2013-01-13T22:28:18Z", "ms": 1358116098148.2346 }, "end": { "local": "2013-01-14T17:58:49-04:30", "utc": "2013-01-14T22:28:49Z", "ms": 1358202528502.2896 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 20:59 on Sun 13 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 17:58, and the day of the 14th ends at 17:59.", "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 10856 s" }, { "step": "ruling", "text": "Pongal, Valencia, 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": "2013-01-13", "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": "2013-01-13", "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 Valencia, Pongal 2013 falls on Monday 14 January. The Sun enters Makara at 20:59 on Sun 13 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th. Counted from midnight, or counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/vinayaka-chaturthi?on=2013-01-14", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16763, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-01-14T07:07:52-04:30", "utc": "2013-01-14T11:37:52Z", "ms": 1358163471615.7856 }, "end": { "local": "2013-01-15T05:40:06-04:30", "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": "2013-01-14T07:07:52-04:30", "utc": "2013-01-14T11:37:52Z", "ms": 1358163471615.7856 }, "end": { "local": "2013-01-15T05:40:06-04:30", "utc": "2013-01-15T10:10:06Z", "ms": 1358244605901.51 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-01-14", "window": { "start": { "local": "2013-01-14T11:47:15-04:30", "utc": "2013-01-14T16:17:15Z", "ms": 1358180234682.1177 }, "end": { "local": "2013-01-14T12:35:15-04:30", "utc": "2013-01-14T17:05:15Z", "ms": 1358183114682.1177 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-01-15", "window": { "start": { "local": "2013-01-15T11:47:36-04:30", "utc": "2013-01-15T16:17:36Z", "ms": 1358266655923.7812 }, "end": { "local": "2013-01-15T12:35:36-04:30", "utc": "2013-01-15T17:05:36Z", "ms": 1358269535923.7812 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:08 on Mon 14 Jan to 05:40 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: 11:47–12:35 on the 14th, 11:48–12:36 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16763 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 2013: Monday 14 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": "2013-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-01-14", "confidence": "determinate" } ], "quote": "In Valencia, Vināyaka Caturthī 2013 falls on Monday 14 January. Caturthī runs from 07:08 on Mon 14 Jan to 05:40 on Tue 15 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2013/vinayaka-chaturthi?on=2013-01-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10856, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2013-01-13T20:59:14-04:30", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 }, "end": { "local": "2013-02-12T10:00:48-04:30", "utc": "2013-02-12T14:30:48Z", "ms": 1360679448174.2844 } }, "span": { "of": "transit", "start": { "local": "2013-01-13T20:59:14-04:30", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 }, "end": { "local": "2013-01-13T20:59:14-04:30", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 } }, "kaala": "sunset-day", "days": [ { "local_date": "2013-01-13", "window": { "start": { "local": "2013-01-12T17:57:47-04:30", "utc": "2013-01-12T22:27:47Z", "ms": 1358029667443.4011 }, "end": { "local": "2013-01-13T17:58:18-04:30", "utc": "2013-01-13T22:28:18Z", "ms": 1358116098148.2346 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2013-01-14", "window": { "start": { "local": "2013-01-13T17:58:18-04:30", "utc": "2013-01-13T22:28:18Z", "ms": 1358116098148.2346 }, "end": { "local": "2013-01-14T17:58:49-04:30", "utc": "2013-01-14T22:28:49Z", "ms": 1358202528502.2896 } }, "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 20:59 on Sun 13 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 17:58, and the day of the 14th ends at 17:59.", "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 10856 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, Valencia, 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": "2013-01-14", "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": "2013-01-14", "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 Valencia, 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 20:59 on Sun 13 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th. Counted from midnight, or counted from sunrise, as in Orissa, it is 14 January.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-01-22", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-01-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25067, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-01-21T13:22:34-04:30", "utc": "2013-01-21T17:52:34Z", "ms": 1358790754264.6921 }, "end": { "local": "2013-01-22T16:08:17-04:30", "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": "2013-01-21T13:22:34-04:30", "utc": "2013-01-21T17:52:34Z", "ms": 1358790754264.6921 }, "end": { "local": "2013-01-22T16:08:17-04:30", "utc": "2013-01-22T20:38:17Z", "ms": 1358887096819.1448 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-01-21", "window": { "start": { "local": "2013-01-21T06:24:47-04:30", "utc": "2013-01-21T10:54:47Z", "ms": 1358765687139.9463 }, "end": { "local": "2013-01-21T06:24:47-04:30", "utc": "2013-01-21T10:54:47Z", "ms": 1358765687139.9463 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-01-22", "window": { "start": { "local": "2013-01-22T06:24:52-04:30", "utc": "2013-01-22T10:54:52Z", "ms": 1358852092481.9792 }, "end": { "local": "2013-01-22T06:24:52-04:30", "utc": "2013-01-22T10:54:52Z", "ms": 1358852092481.9792 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:23 on Mon 21 Jan to 16:08 on Tue 22 Jan.", "fact": "2013-01-21T17:52:34Z → 2013-01-22T20:38:17Z" }, { "step": "kaala", "text": "Sunrise is at 06:25 on the 21st and 06:25 on the 22nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 21st and is 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 25067 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Valencia, 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 Valencia, Putradā Ekādaśī 2013 falls on Tuesday 22 January. Ekādaśī runs from 13:23 on Mon 21 Jan to 16:08 on Tue 22 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-01-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-01-24", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2436, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-01-23T18:43:38-04:30", "utc": "2013-01-23T23:13:38Z", "ms": 1358982818114.7886 }, "end": { "local": "2013-01-24T20:58:44-04:30", "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": "2013-01-23T18:43:38-04:30", "utc": "2013-01-23T23:13:38Z", "ms": 1358982818114.7886 }, "end": { "local": "2013-01-24T20:58:44-04:30", "utc": "2013-01-25T01:28:44Z", "ms": 1359077323525.7825 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-01-23", "window": { "start": { "local": "2013-01-23T18:03:02-04:30", "utc": "2013-01-23T22:33:02Z", "ms": 1358980381871.4846 }, "end": { "local": "2013-01-23T19:41:58-04:30", "utc": "2013-01-24T00:11:58Z", "ms": 1358986317626.1763 } }, "covered_min": 58, "window_min": 99, "qualifies": true }, { "local_date": "2013-01-24", "window": { "start": { "local": "2013-01-24T18:03:27-04:30", "utc": "2013-01-24T22:33:27Z", "ms": 1359066807472.784 }, "end": { "local": "2013-01-24T19:42:20-04:30", "utc": "2013-01-25T00:12:20Z", "ms": 1359072740108.396 } }, "covered_min": 99, "window_min": 99, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:44 on Wed 23 Jan to 20:59 on Thu 24 Jan.", "fact": "2013-01-23T23:13:38Z → 2013-01-25T01:28:44Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:03–19:42 on the 23rd, 18:03–19:42 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 58 of 99 minutes on the 23rd and 99 of 99 on the 24th.", "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 2436 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 2013: Thursday 24 January.", "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": "2013-01-24", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-01-24", "confidence": "boundary" } ], "quote": "In Valencia, Śukla Pradoṣa Vrata 2013 falls on Thursday 24 January. Trayodaśī runs from 18:44 on Wed 23 Jan to 20:59 on Thu 24 Jan and covers all of pradoṣa that evening. It also reaches the previous evening for 58 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/valencia/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": "/valencia/festivals/2013/sankashta-chaturthi?on=2013-01-30", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-01-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14721, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-01-30T01:31:10-04:30", "utc": "2013-01-30T06:01:10Z", "ms": 1359525669673.5825 }, "end": { "local": "2013-01-31T01:12:38-04:30", "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": "2013-01-30T01:31:10-04:30", "utc": "2013-01-30T06:01:10Z", "ms": 1359525669673.5825 }, "end": { "local": "2013-01-31T01:12:38-04:30", "utc": "2013-01-31T05:42:38Z", "ms": 1359610957683.6536 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-01-29", "window": { "start": { "local": "2013-01-29T20:17:07-04:30", "utc": "2013-01-30T00:47:07Z", "ms": 1359506826901.8862 }, "end": { "local": "2013-01-29T20:17:07-04:30", "utc": "2013-01-30T00:47:07Z", "ms": 1359506826901.8862 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-01-30", "window": { "start": { "local": "2013-01-30T21:07:17-04:30", "utc": "2013-01-31T01:37:17Z", "ms": 1359596237179.4902 }, "end": { "local": "2013-01-30T21:07:17-04:30", "utc": "2013-01-31T01:37:17Z", "ms": 1359596237179.4902 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:31 on Wed 30 Jan to 01:13 on Thu 31 Jan.", "fact": "2013-01-30T06:01:10Z → 2013-01-31T05:42:38Z" }, { "step": "kaala", "text": "Moonrise is at 20:17 on the 29th and 21:07 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 14721 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 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 Valencia, Saṅkaṣṭa Caturthī 2013 falls on Wednesday 30 January. Caturthī runs from 01:31 on Wed 30 Jan to 01:13 on Thu 31 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-02-06", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-02-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25966, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-02-05T16:12:09-04:30", "utc": "2013-02-05T20:42:09Z", "ms": 1360096929354.7966 }, "end": { "local": "2013-02-06T13:36:56-04:30", "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": "2013-02-05T16:12:09-04:30", "utc": "2013-02-05T20:42:09Z", "ms": 1360096929354.7966 }, "end": { "local": "2013-02-06T13:36:56-04:30", "utc": "2013-02-06T18:06:56Z", "ms": 1360174015585.076 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-02-05", "window": { "start": { "local": "2013-02-05T06:24:19-04:30", "utc": "2013-02-05T10:54:19Z", "ms": 1360061659143.0327 }, "end": { "local": "2013-02-05T06:24:19-04:30", "utc": "2013-02-05T10:54:19Z", "ms": 1360061659143.0327 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-02-06", "window": { "start": { "local": "2013-02-06T06:24:09-04:30", "utc": "2013-02-06T10:54:09Z", "ms": 1360148049312.3433 }, "end": { "local": "2013-02-06T06:24:09-04:30", "utc": "2013-02-06T10:54:09Z", "ms": 1360148049312.3433 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:12 on Tue 5 Feb to 13:37 on Wed 6 Feb.", "fact": "2013-02-05T20:42:09Z → 2013-02-06T18:06:56Z" }, { "step": "kaala", "text": "Sunrise is at 06:24 on the 5th and 06:24 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 25966 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Valencia, 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 Valencia, Ṣaṭtilā Ekādaśī 2013 falls on Wednesday 6 February. Ekādaśī runs from 16:12 on Tue 5 Feb to 13:37 on Wed 6 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-02-07", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-02-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26210, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-02-07T10:51:34-04:30", "utc": "2013-02-07T15:21:34Z", "ms": 1360250493526.8403 }, "end": { "local": "2013-02-08T08:02:56-04:30", "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": "2013-02-07T10:51:34-04:30", "utc": "2013-02-07T15:21:34Z", "ms": 1360250493526.8403 }, "end": { "local": "2013-02-08T08:02:56-04:30", "utc": "2013-02-08T12:32:56Z", "ms": 1360326776163.26 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-02-07", "window": { "start": { "local": "2013-02-07T18:08:24-04:30", "utc": "2013-02-07T22:38:24Z", "ms": 1360276704013.0496 }, "end": { "local": "2013-02-07T19:46:27-04:30", "utc": "2013-02-08T00:16:27Z", "ms": 1360282587054.2207 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2013-02-08", "window": { "start": { "local": "2013-02-08T18:08:41-04:30", "utc": "2013-02-08T22:38:41Z", "ms": 1360363120614.2612 }, "end": { "local": "2013-02-08T19:46:40-04:30", "utc": "2013-02-09T00:16:40Z", "ms": 1360368999756.1711 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:52 on Thu 7 Feb to 08:03 on Fri 8 Feb.", "fact": "2013-02-07T15:21:34Z → 2013-02-08T12:32:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:08–19:46 on the 7th, 18:09–19:47 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 98 of 98 minutes on the 7th and 0 of 98 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 26210 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 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 Valencia, Kṛṣṇa Pradoṣa Vrata 2013 falls on Thursday 7 February. Trayodaśī runs from 10:52 on Thu 7 Feb to 08:03 on Fri 8 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/shivaratri?on=2013-02-08", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-02-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16754, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-02-08T08:02:56-04:30", "utc": "2013-02-08T12:32:56Z", "ms": 1360326776163.26 }, "end": { "local": "2013-02-09T05:19:21-04:30", "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": "2013-02-08T08:02:56-04:30", "utc": "2013-02-08T12:32:56Z", "ms": 1360326776163.26 }, "end": { "local": "2013-02-09T05:19:21-04:30", "utc": "2013-02-09T09:49:21Z", "ms": 1360403361464.4897 } }, "kaala": "nishita", "days": [ { "local_date": "2013-02-07", "window": { "start": { "local": "2013-02-07T23:52:05-04:30", "utc": "2013-02-08T04:22:05Z", "ms": 1360297325417.442 }, "end": { "local": "2013-02-08T00:40:05-04:30", "utc": "2013-02-08T05:10:05Z", "ms": 1360300205417.442 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-02-08", "window": { "start": { "local": "2013-02-08T23:52:07-04:30", "utc": "2013-02-09T04:22:07Z", "ms": 1360383727396.4233 }, "end": { "local": "2013-02-09T00:40:07-04:30", "utc": "2013-02-09T05:10:07Z", "ms": 1360386607396.4233 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:03 on Fri 8 Feb to 05:19 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: 23:52–00:40 on the 7th, 23:52–00:40 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 16754 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 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 Valencia, Śivarātri 2013 falls on Friday 8 February. Caturdaśī runs from 08:03 on Fri 8 Feb to 05:19 on Sat 9 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-02-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2026, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-02-08T08:02:56-04:30", "utc": "2013-02-08T12:32:56Z", "ms": 1360326776163.26 }, "end": { "local": "2013-02-09T05:19:21-04:30", "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": "2013-02-08T08:02:56-04:30", "utc": "2013-02-08T12:32:56Z", "ms": 1360326776163.26 }, "end": { "local": "2013-02-09T05:19:21-04:30", "utc": "2013-02-09T09:49:21Z", "ms": 1360403361464.4897 } }, "kaala": "arunodaya", "days": [ { "local_date": "2013-02-08", "window": { "start": { "local": "2013-02-08T04:45:44-04:30", "utc": "2013-02-08T09:15:44Z", "ms": 1360314943780.6628 }, "end": { "local": "2013-02-08T06:23:47-04:30", "utc": "2013-02-08T10:53:47Z", "ms": 1360320826821.834 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2013-02-09", "window": { "start": { "local": "2013-02-09T04:45:35-04:30", "utc": "2013-02-09T09:15:35Z", "ms": 1360401335036.6758 }, "end": { "local": "2013-02-09T06:23:34-04:30", "utc": "2013-02-09T10:53:34Z", "ms": 1360407214178.5857 } }, "covered_min": 34, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:03 on Fri 8 Feb to 05:19 on Sat 9 Feb.", "fact": "2013-02-08T12:32:56Z → 2013-02-09T09:49:21Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:46–06:24 on the 8th, 04:46–06:24 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 98 minutes on the 8th and 34 of 98 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 2026 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Valencia, 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 Valencia, Yama Tarpaṇa 2013 falls on Saturday 9 February. Caturdaśī runs from 08:03 on Fri 8 Feb to 05:19 on Sat 9 Feb and covers 34 of 98 minutes of aruṇodaya that dawn.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-02-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34755, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-02-12T22:22:43-04:30", "utc": "2013-02-13T02:52:43Z", "ms": 1360723962858.883 }, "end": { "local": "2013-02-13T22:19:29-04:30", "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": "2013-02-12T22:22:43-04:30", "utc": "2013-02-13T02:52:43Z", "ms": 1360723962858.883 }, "end": { "local": "2013-02-13T22:19:29-04:30", "utc": "2013-02-14T02:49:29Z", "ms": 1360810169009.8672 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-02-12", "window": { "start": { "local": "2013-02-12T11:52:16-04:30", "utc": "2013-02-12T16:22:16Z", "ms": 1360686135735.1748 }, "end": { "local": "2013-02-12T12:40:16-04:30", "utc": "2013-02-12T17:10:16Z", "ms": 1360689015735.1748 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-02-13", "window": { "start": { "local": "2013-02-13T11:52:14-04:30", "utc": "2013-02-13T16:22:14Z", "ms": 1360772534322.4937 }, "end": { "local": "2013-02-13T12:40:14-04:30", "utc": "2013-02-13T17:10:14Z", "ms": 1360775414322.4937 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:23 on Tue 12 Feb to 22:19 on Wed 13 Feb.", "fact": "2013-02-13T02:52:43Z → 2013-02-14T02:49:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 12th, 11:52–12:40 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 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 34755 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Valencia, 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 Valencia, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2013 falls on Wednesday 13 February. Caturthī runs from 22:23 on Tue 12 Feb to 22:19 on Wed 13 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-02-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9116, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-02-12T22:22:43-04:30", "utc": "2013-02-13T02:52:43Z", "ms": 1360723962858.883 }, "end": { "local": "2013-02-13T22:19:29-04:30", "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": "2013-02-12T22:22:43-04:30", "utc": "2013-02-13T02:52:43Z", "ms": 1360723962858.883 }, "end": { "local": "2013-02-13T22:19:29-04:30", "utc": "2013-02-14T02:49:29Z", "ms": 1360810169009.8672 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-02-12", "window": { "start": { "local": "2013-02-12T18:09:41-04:30", "utc": "2013-02-12T22:39:41Z", "ms": 1360708780708.7224 }, "end": { "local": "2013-02-12T19:47:24-04:30", "utc": "2013-02-13T00:17:24Z", "ms": 1360714643880.0771 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2013-02-13", "window": { "start": { "local": "2013-02-13T18:09:54-04:30", "utc": "2013-02-13T22:39:54Z", "ms": 1360795194151.1038 }, "end": { "local": "2013-02-13T19:47:33-04:30", "utc": "2013-02-14T00:17:33Z", "ms": 1360801053244.1187 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:23 on Tue 12 Feb to 22:19 on Wed 13 Feb.", "fact": "2013-02-13T02:52:43Z → 2013-02-14T02:49:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:10–19:47 on the 12th, 18:10–19:48 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 98 minutes on the 12th and 98 of 98 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 9116 s" }, { "step": "ruling", "text": "Tila Caturthī, Valencia, 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 Valencia, Tila Caturthī 2013 falls on Wednesday 13 February. Caturthī runs from 22:23 on Tue 12 Feb to 22:19 on Wed 13 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-02-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34755, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2013-02-13T22:19:29-04:30", "utc": "2013-02-14T02:49:29Z", "ms": 1360810169009.8672 }, "end": { "local": "2013-02-14T23:05:13-04:30", "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": "2013-02-13T22:19:29-04:30", "utc": "2013-02-14T02:49:29Z", "ms": 1360810169009.8672 }, "end": { "local": "2013-02-14T23:05:13-04:30", "utc": "2013-02-15T03:35:13Z", "ms": 1360899313135.864 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-02-13", "window": { "start": { "local": "2013-02-13T11:52:14-04:30", "utc": "2013-02-13T16:22:14Z", "ms": 1360772534322.4937 }, "end": { "local": "2013-02-13T12:40:14-04:30", "utc": "2013-02-13T17:10:14Z", "ms": 1360775414322.4937 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-02-14", "window": { "start": { "local": "2013-02-14T11:52:12-04:30", "utc": "2013-02-14T16:22:12Z", "ms": 1360858932156.745 }, "end": { "local": "2013-02-14T12:40:12-04:30", "utc": "2013-02-14T17:10:12Z", "ms": 1360861812156.745 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 22:19 on Wed 13 Feb to 23:05 on Thu 14 Feb.", "fact": "2013-02-14T02:49:29Z → 2013-02-15T03:35:13Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 13th, 11:52–12:40 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 34755 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Valencia, 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 Valencia, Śrī Pañcamī 2013 falls on Thursday 14 February. Pañcamī runs from 22:19 on Wed 13 Feb to 23:05 on Thu 14 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-02-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34755, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2013-02-13T22:19:29-04:30", "utc": "2013-02-14T02:49:29Z", "ms": 1360810169009.8672 }, "end": { "local": "2013-02-14T23:05:13-04:30", "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": "2013-02-13T22:19:29-04:30", "utc": "2013-02-14T02:49:29Z", "ms": 1360810169009.8672 }, "end": { "local": "2013-02-14T23:05:13-04:30", "utc": "2013-02-15T03:35:13Z", "ms": 1360899313135.864 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-02-13", "window": { "start": { "local": "2013-02-13T11:52:14-04:30", "utc": "2013-02-13T16:22:14Z", "ms": 1360772534322.4937 }, "end": { "local": "2013-02-13T12:40:14-04:30", "utc": "2013-02-13T17:10:14Z", "ms": 1360775414322.4937 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-02-14", "window": { "start": { "local": "2013-02-14T11:52:12-04:30", "utc": "2013-02-14T16:22:12Z", "ms": 1360858932156.745 }, "end": { "local": "2013-02-14T12:40:12-04:30", "utc": "2013-02-14T17:10:12Z", "ms": 1360861812156.745 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 22:19 on Wed 13 Feb to 23:05 on Thu 14 Feb.", "fact": "2013-02-14T02:49:29Z → 2013-02-15T03:35:13Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 13th, 11:52–12:40 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34755 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Valencia, 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 Valencia, Vasanta Pañcamī 2013 falls on Thursday 14 February. Pañcamī runs from 22:19 on Wed 13 Feb to 23:05 on Thu 14 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-02-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7075, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2013-02-16T00:36:52-04:30", "utc": "2013-02-16T05:06:52Z", "ms": 1360991212126.7375 }, "end": { "local": "2013-02-17T02:45:59-04:30", "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": "2013-02-16T00:36:52-04:30", "utc": "2013-02-16T05:06:52Z", "ms": 1360991212126.7375 }, "end": { "local": "2013-02-17T02:45:59-04:30", "utc": "2013-02-17T07:15:59Z", "ms": 1361085358688.4575 } }, "kaala": "arunodaya", "days": [ { "local_date": "2013-02-16", "window": { "start": { "local": "2013-02-16T04:44:10-04:30", "utc": "2013-02-16T09:14:10Z", "ms": 1361006049640.082 }, "end": { "local": "2013-02-16T06:21:40-04:30", "utc": "2013-02-16T10:51:40Z", "ms": 1361011900484.0278 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2013-02-17", "window": { "start": { "local": "2013-02-17T04:43:54-04:30", "utc": "2013-02-17T09:13:54Z", "ms": 1361092434120.432 }, "end": { "local": "2013-02-17T06:21:21-04:30", "utc": "2013-02-17T10:51:21Z", "ms": 1361098280796.4626 } }, "covered_min": 0, "window_min": 97, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 00:37 on Sat 16 Feb to 02:46 on Sun 17 Feb.", "fact": "2013-02-16T05:06:52Z → 2013-02-17T07:15:59Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:44–06:22 on the 16th, 04:44–06:21 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 98 of 98 minutes on the 16th and 0 of 97 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one dawn qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7075 s" }, { "step": "ruling", "text": "Ratha Saptamī, Valencia, 2013: Saturday 16 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ratha-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Ratha saptami (covering 4 ghatikas before sunrise), Acala saptami, Vidhana saptami, Arogya saptami [purvaviddha]." } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-02-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-02-16", "confidence": "determinate" } ], "quote": "In Valencia, Ratha Saptamī 2013 falls on Saturday 16 February. Saptamī runs from 00:37 on Sat 16 Feb to 02:46 on Sun 17 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-02-21", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-02-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15235, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-02-20T10:34:12-04:30", "utc": "2013-02-20T15:04:12Z", "ms": 1361372652085.3782 }, "end": { "local": "2013-02-21T12:45:52-04:30", "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": "2013-02-20T10:34:12-04:30", "utc": "2013-02-20T15:04:12Z", "ms": 1361372652085.3782 }, "end": { "local": "2013-02-21T12:45:52-04:30", "utc": "2013-02-21T17:15:52Z", "ms": 1361466951868.8271 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-02-20", "window": { "start": { "local": "2013-02-20T06:20:17-04:30", "utc": "2013-02-20T10:50:17Z", "ms": 1361357416925.7275 }, "end": { "local": "2013-02-20T06:20:17-04:30", "utc": "2013-02-20T10:50:17Z", "ms": 1361357416925.7275 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-02-21", "window": { "start": { "local": "2013-02-21T06:19:54-04:30", "utc": "2013-02-21T10:49:54Z", "ms": 1361443794097.0103 }, "end": { "local": "2013-02-21T06:19:54-04:30", "utc": "2013-02-21T10:49:54Z", "ms": 1361443794097.0103 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:34 on Wed 20 Feb to 12:46 on Thu 21 Feb.", "fact": "2013-02-20T15:04:12Z → 2013-02-21T17:15:52Z" }, { "step": "kaala", "text": "Sunrise is at 06:20 on the 20th and 06:20 on the 21st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 20th and is on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15235 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Valencia, 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 Valencia, Jayā Ekādaśī 2013 falls on Thursday 21 February. Ekādaśī runs from 10:34 on Wed 20 Feb to 12:46 on Thu 21 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-02-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 375, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2013-02-21T12:45:52-04:30", "utc": "2013-02-21T17:15:52Z", "ms": 1361466951868.8271 }, "end": { "local": "2013-02-22T14:26:26-04:30", "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": "2013-02-21T12:45:52-04:30", "utc": "2013-02-21T17:15:52Z", "ms": 1361466951868.8271 }, "end": { "local": "2013-02-22T14:26:26-04:30", "utc": "2013-02-22T18:56:26Z", "ms": 1361559385973.5261 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-02-21", "window": { "start": { "local": "2013-02-21T11:51:37-04:30", "utc": "2013-02-21T16:21:37Z", "ms": 1361463696858.437 }, "end": { "local": "2013-02-21T12:39:37-04:30", "utc": "2013-02-21T17:09:37Z", "ms": 1361466576858.437 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-02-22", "window": { "start": { "local": "2013-02-22T11:51:29-04:30", "utc": "2013-02-22T16:21:29Z", "ms": 1361550089107.5034 }, "end": { "local": "2013-02-22T12:39:29-04:30", "utc": "2013-02-22T17:09:29Z", "ms": 1361552969107.5034 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 12:46 on Thu 21 Feb to 14:26 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: 11:52–12:40 on the 21st, 11:51–12:39 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "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 375 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Valencia, 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": "2013-02-21", "confidence": "determinate" } ], "quote": "In Valencia, Bhīṣma Dvādaśī 2013 falls on Friday 22 February. Dvādaśī runs from 12:46 on Thu 21 Feb to 14:26 on Fri 22 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-02-22", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-02-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9614, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-02-22T14:26:26-04:30", "utc": "2013-02-22T18:56:26Z", "ms": 1361559385973.5261 }, "end": { "local": "2013-02-23T15:31:21-04:30", "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": "2013-02-22T14:26:26-04:30", "utc": "2013-02-22T18:56:26Z", "ms": 1361559385973.5261 }, "end": { "local": "2013-02-23T15:31:21-04:30", "utc": "2013-02-23T20:01:21Z", "ms": 1361649681060.147 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-02-22", "window": { "start": { "local": "2013-02-22T18:11:28-04:30", "utc": "2013-02-22T22:41:28Z", "ms": 1361572887681.8254 }, "end": { "local": "2013-02-22T19:48:29-04:30", "utc": "2013-02-23T00:18:29Z", "ms": 1361578708825.0369 } }, "covered_min": 97, "window_min": 97, "qualifies": true }, { "local_date": "2013-02-23", "window": { "start": { "local": "2013-02-23T18:11:35-04:30", "utc": "2013-02-23T22:41:35Z", "ms": 1361659295202.0469 }, "end": { "local": "2013-02-23T19:48:32-04:30", "utc": "2013-02-24T00:18:32Z", "ms": 1361665112013.4624 } }, "covered_min": 0, "window_min": 97, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:26 on Fri 22 Feb to 15:31 on Sat 23 Feb.", "fact": "2013-02-22T18:56:26Z → 2013-02-23T20:01:21Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:11–19:48 on the 22nd, 18:12–19:49 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 97 of 97 minutes on the 22nd and 0 of 97 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 9614 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 2013: Friday 22 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": "2013-02-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-02-22", "confidence": "determinate" } ], "quote": "In Valencia, Śukla Pradoṣa Vrata 2013 falls on Friday 22 February. Trayodaśī runs from 14:26 on Fri 22 Feb to 15:31 on Sat 23 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2013/pradosha-vrata?on=2013-02-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-02-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11822, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-02-24T16:00:18-04:30", "utc": "2013-02-24T20:30:18Z", "ms": 1361737818083.2754 }, "end": { "local": "2013-02-25T15:56:04-04:30", "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": "2013-02-24T16:00:18-04:30", "utc": "2013-02-24T20:30:18Z", "ms": 1361737818083.2754 }, "end": { "local": "2013-02-25T15:56:04-04:30", "utc": "2013-02-25T20:26:04Z", "ms": 1361823963920.3018 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-02-24", "window": { "start": { "local": "2013-02-24T11:51:12-04:30", "utc": "2013-02-24T16:21:12Z", "ms": 1361722871741.723 }, "end": { "local": "2013-02-24T12:39:12-04:30", "utc": "2013-02-24T17:09:12Z", "ms": 1361725751741.723 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-02-25", "window": { "start": { "local": "2013-02-25T11:51:02-04:30", "utc": "2013-02-25T16:21:02Z", "ms": 1361809262165.5024 }, "end": { "local": "2013-02-25T12:39:02-04:30", "utc": "2013-02-25T17:09:02Z", "ms": 1361812142165.5024 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 16:00 on Sun 24 Feb to 15:56 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: 11:51–12:39 on the 24th, 11:51–12:39 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 11822 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Valencia, 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 Valencia, Māghī Pūrṇimā 2013 falls on Monday 25 February. Pūrṇimā runs from 16:00 on Sun 24 Feb to 15:56 on Mon 25 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/sankashta-chaturthi?on=2013-02-28", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-02-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27307, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-02-28T13:12:45-04:30", "utc": "2013-02-28T17:42:45Z", "ms": 1362073365082.5352 }, "end": { "local": "2013-03-01T11:44:25-04:30", "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": "2013-02-28T13:12:45-04:30", "utc": "2013-02-28T17:42:45Z", "ms": 1362073365082.5352 }, "end": { "local": "2013-03-01T11:44:25-04:30", "utc": "2013-03-01T16:14:25Z", "ms": 1362154465452.0244 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-02-28", "window": { "start": { "local": "2013-02-28T20:47:52-04:30", "utc": "2013-03-01T01:17:52Z", "ms": 1362100671687.477 }, "end": { "local": "2013-02-28T20:47:52-04:30", "utc": "2013-03-01T01:17:52Z", "ms": 1362100671687.477 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-03-01", "window": { "start": { "local": "2013-03-01T21:43:29-04:30", "utc": "2013-03-02T02:13:29Z", "ms": 1362190409255.9534 }, "end": { "local": "2013-03-01T21:43:29-04:30", "utc": "2013-03-02T02:13:29Z", "ms": 1362190409255.9534 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:13 on Thu 28 Feb to 11:44 on Fri 1 Mar.", "fact": "2013-02-28T17:42:45Z → 2013-03-01T16:14:25Z" }, { "step": "kaala", "text": "Moonrise is at 20:48 on the 28th and 21:43 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 27307 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 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 Valencia, Saṅkaṣṭa Caturthī 2013 falls on Thursday 28 February. Caturthī runs from 13:13 on Thu 28 Feb to 11:44 on Fri 1 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-03-07", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-03-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21994, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-03-07T00:06:54-04:30", "utc": "2013-03-07T04:36:54Z", "ms": 1362631014412.9465 }, "end": { "local": "2013-03-07T21:58:52-04:30", "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": "2013-03-07T00:06:54-04:30", "utc": "2013-03-07T04:36:54Z", "ms": 1362631014412.9465 }, "end": { "local": "2013-03-07T21:58:52-04:30", "utc": "2013-03-08T02:28:52Z", "ms": 1362709731718.6465 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-03-07", "window": { "start": { "local": "2013-03-07T06:13:28-04:30", "utc": "2013-03-07T10:43:28Z", "ms": 1362653007966.3354 }, "end": { "local": "2013-03-07T06:13:28-04:30", "utc": "2013-03-07T10:43:28Z", "ms": 1362653007966.3354 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-03-08", "window": { "start": { "local": "2013-03-08T06:12:57-04:30", "utc": "2013-03-08T10:42:57Z", "ms": 1362739376592.6262 }, "end": { "local": "2013-03-08T06:12:57-04:30", "utc": "2013-03-08T10:42:57Z", "ms": 1362739376592.6262 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:07 on Thu 7 Mar to 21:59 on Thu 7 Mar.", "fact": "2013-03-07T04:36:54Z → 2013-03-08T02:28:52Z" }, { "step": "kaala", "text": "Sunrise is at 06:13 on the 7th and 06:13 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 21994 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Valencia, 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 Valencia, Vijayā Ekādaśī 2013 falls on Thursday 7 March. Ekādaśī runs from 00:07 on Thu 7 Mar to 21:59 on Thu 7 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-03-08", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-03-08", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 451, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-03-08T19:56:01-04:30", "utc": "2013-03-09T00:26:01Z", "ms": 1362788761480.891 }, "end": { "local": "2013-03-09T18:04:13-04:30", "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": "2013-03-08T19:56:01-04:30", "utc": "2013-03-09T00:26:01Z", "ms": 1362788761480.891 }, "end": { "local": "2013-03-09T18:04:13-04:30", "utc": "2013-03-09T22:34:13Z", "ms": 1362868452843.6355 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-03-08", "window": { "start": { "local": "2013-03-08T18:12:31-04:30", "utc": "2013-03-08T22:42:31Z", "ms": 1362782551417.0308 }, "end": { "local": "2013-03-08T19:48:31-04:30", "utc": "2013-03-09T00:18:31Z", "ms": 1362788310539.1104 } }, "covered_min": 0, "window_min": 96, "qualifies": false }, { "local_date": "2013-03-09", "window": { "start": { "local": "2013-03-09T18:12:33-04:30", "utc": "2013-03-09T22:42:33Z", "ms": 1362868953137.247 }, "end": { "local": "2013-03-09T19:48:28-04:30", "utc": "2013-03-10T00:18:28Z", "ms": 1362874707746.3772 } }, "covered_min": 0, "window_min": 96, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:56 on Fri 8 Mar to 18:04 on Sat 9 Mar.", "fact": "2013-03-09T00:26:01Z → 2013-03-09T22:34:13Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:13–19:49 on the 8th, 18:13–19:48 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 96 minutes on the 8th and 0 of 96 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither evening qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 451 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 2013: Friday 8 March.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-03-08", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-03-08", "confidence": "determinate" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2013 falls on Friday 8 March. Trayodaśī runs from 19:56 on Fri 8 Mar to 18:04 on Sat 9 Mar, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/valencia/festivals/2013/pradosha-vrata?on=2013-03-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-03-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20640, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-03-09T18:04:13-04:30", "utc": "2013-03-09T22:34:13Z", "ms": 1362868452843.6355 }, "end": { "local": "2013-03-10T16:30:10-04:30", "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": "2013-03-09T18:04:13-04:30", "utc": "2013-03-09T22:34:13Z", "ms": 1362868452843.6355 }, "end": { "local": "2013-03-10T16:30:10-04:30", "utc": "2013-03-10T21:00:10Z", "ms": 1362949209803.8667 } }, "kaala": "nishita", "days": [ { "local_date": "2013-03-09", "window": { "start": { "local": "2013-03-09T23:48:13-04:30", "utc": "2013-03-10T04:18:13Z", "ms": 1362889092921.4849 }, "end": { "local": "2013-03-10T00:36:13-04:30", "utc": "2013-03-10T05:06:13Z", "ms": 1362891972921.4849 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-03-10", "window": { "start": { "local": "2013-03-10T23:47:57-04:30", "utc": "2013-03-11T04:17:57Z", "ms": 1362975477394.7031 }, "end": { "local": "2013-03-11T00:35:57-04:30", "utc": "2013-03-11T05:05:57Z", "ms": 1362978357394.7031 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 18:04 on Sat 9 Mar to 16:30 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: 23:48–00:36 on the 9th, 23:48–00:36 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 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. 105" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 20640 s" }, { "step": "ruling", "text": "Mahāśivarātri, Valencia, 2013: Saturday 9 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "maha-shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Mahasivaratri (nisithavyapini) — In some opinion it is to be observed on nisitha and in some opinion on pradosa. If occurs on two successive nisithas then according to Hemadri it is to be observed on the first day and according to Madhava, to be observed on the second day" } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "disputed", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-03-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-03-09", "confidence": "determinate" } ], "quote": "In Valencia, Mahāśivarātri 2013 falls on Saturday 9 March. Caturdaśī runs from 18:04 on Sat 9 Mar to 16:30 on Sun 10 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/vinayaka-chaturthi?on=2013-03-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-03-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10121, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-03-14T15:23:50-04:30", "utc": "2013-03-14T19:53:50Z", "ms": 1363290830168.705 }, "end": { "local": "2013-03-15T16:44:32-04:30", "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": "2013-03-14T15:23:50-04:30", "utc": "2013-03-14T19:53:50Z", "ms": 1363290830168.705 }, "end": { "local": "2013-03-15T16:44:32-04:30", "utc": "2013-03-15T21:14:32Z", "ms": 1363382072093.0356 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-03-14", "window": { "start": { "local": "2013-03-14T11:47:09-04:30", "utc": "2013-03-14T16:17:09Z", "ms": 1363277829210.9358 }, "end": { "local": "2013-03-14T12:35:09-04:30", "utc": "2013-03-14T17:05:09Z", "ms": 1363280709210.9358 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-03-15", "window": { "start": { "local": "2013-03-15T11:46:52-04:30", "utc": "2013-03-15T16:16:52Z", "ms": 1363364212436.004 }, "end": { "local": "2013-03-15T12:34:52-04:30", "utc": "2013-03-15T17:04:52Z", "ms": 1363367092436.004 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:24 on Thu 14 Mar to 16:45 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: 11:47–12:35 on the 14th, 11:47–12:35 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 10121 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 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 Valencia, Vināyaka Caturthī 2013 falls on Friday 15 March. Caturthī runs from 15:24 on Thu 14 Mar to 16:45 on Fri 15 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-03-23", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-03-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 326, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-03-22T06:10:31-04:30", "utc": "2013-03-22T10:40:31Z", "ms": 1363948831353.6543 }, "end": { "local": "2013-03-23T07:15:58-04:30", "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": "2013-03-22T06:10:31-04:30", "utc": "2013-03-22T10:40:31Z", "ms": 1363948831353.6543 }, "end": { "local": "2013-03-23T07:15:58-04:30", "utc": "2013-03-23T11:45:58Z", "ms": 1364039157739.7593 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-03-22", "window": { "start": { "local": "2013-03-22T06:05:06-04:30", "utc": "2013-03-22T10:35:06Z", "ms": 1363948505765.121 }, "end": { "local": "2013-03-22T06:05:06-04:30", "utc": "2013-03-22T10:35:06Z", "ms": 1363948505765.121 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-03-23", "window": { "start": { "local": "2013-03-23T06:04:31-04:30", "utc": "2013-03-23T10:34:31Z", "ms": 1364034870717.8892 }, "end": { "local": "2013-03-23T06:04:31-04:30", "utc": "2013-03-23T10:34:31Z", "ms": 1364034870717.8892 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:11 on Fri 22 Mar to 07:16 on Sat 23 Mar.", "fact": "2013-03-22T10:40:31Z → 2013-03-23T11:45:58Z" }, { "step": "kaala", "text": "Sunrise is at 06:05 on the 22nd and 06:05 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 326 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Valencia, 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": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-03-23", "confidence": "determinate" } ], "quote": "In Valencia, Āmalakī Ekādaśī 2013 falls on Saturday 23 March. Ekādaśī runs from 06:11 on Fri 22 Mar to 07:16 on Sat 23 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-03-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-03-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38002, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-03-24T07:39:09-04:30", "utc": "2013-03-24T12:09:09Z", "ms": 1364126948920.3137 }, "end": { "local": "2013-03-25T07:20:49-04:30", "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": "2013-03-24T07:39:09-04:30", "utc": "2013-03-24T12:09:09Z", "ms": 1364126948920.3137 }, "end": { "local": "2013-03-25T07:20:49-04:30", "utc": "2013-03-25T11:50:49Z", "ms": 1364212248979.9502 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-03-24", "window": { "start": { "local": "2013-03-24T18:12:31-04:30", "utc": "2013-03-24T22:42:31Z", "ms": 1364164951020.3591 }, "end": { "local": "2013-03-24T19:47:18-04:30", "utc": "2013-03-25T00:17:18Z", "ms": 1364170637610.7668 } }, "covered_min": 95, "window_min": 95, "qualifies": true }, { "local_date": "2013-03-25", "window": { "start": { "local": "2013-03-25T18:12:30-04:30", "utc": "2013-03-25T22:42:30Z", "ms": 1364251349756.1267 }, "end": { "local": "2013-03-25T19:47:12-04:30", "utc": "2013-03-26T00:17:12Z", "ms": 1364257031825.5415 } }, "covered_min": 0, "window_min": 95, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:39 on Sun 24 Mar to 07:21 on Mon 25 Mar.", "fact": "2013-03-24T12:09:09Z → 2013-03-25T11:50:49Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:13–19:47 on the 24th, 18:12–19:47 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 95 of 95 minutes on the 24th and 0 of 95 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 38002 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 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 Valencia, Śukla Pradoṣa Vrata 2013 falls on Sunday 24 March. Trayodaśī runs from 07:39 on Sun 24 Mar to 07:21 on Mon 25 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33699, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-03-26T06:24:53-04:30", "utc": "2013-03-26T10:54:53Z", "ms": 1364295293205.587 }, "end": { "local": "2013-03-27T04:57:18-04:30", "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": "2013-03-26T06:24:53-04:30", "utc": "2013-03-26T10:54:53Z", "ms": 1364295293205.587 }, "end": { "local": "2013-03-27T04:57:18-04:30", "utc": "2013-03-27T09:27:18Z", "ms": 1364376438452.8223 } }, "kaala": "sayahna", "days": [ { "local_date": "2013-03-26", "window": { "start": { "local": "2013-03-26T15:46:32-04:30", "utc": "2013-03-26T20:16:32Z", "ms": 1364328991822.0308 }, "end": { "local": "2013-03-26T18:12:28-04:30", "utc": "2013-03-26T22:42:28Z", "ms": 1364337748458.3538 } }, "covered_min": 146, "window_min": 146, "qualifies": true }, { "local_date": "2013-03-27", "window": { "start": { "local": "2013-03-27T15:46:24-04:30", "utc": "2013-03-27T20:16:24Z", "ms": 1364415383741.9304 }, "end": { "local": "2013-03-27T18:12:27-04:30", "utc": "2013-03-27T22:42:27Z", "ms": 1364424147148.6453 } }, "covered_min": 0, "window_min": 146, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 06:25 on Tue 26 Mar to 04:57 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: 15:47–18:12 on the 26th, 15:46–18:12 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 146 of 146 minutes on the 26th and 0 of 146 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 33699 s" }, { "step": "ruling", "text": "Holikā Dahana, Valencia, 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 Valencia, Holikā Dahana 2013 falls on Tuesday 26 March. Pūrṇimā runs from 06:25 on Tue 26 Mar to 04:57 on Wed 27 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-03-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33699, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-03-26T06:24:53-04:30", "utc": "2013-03-26T10:54:53Z", "ms": 1364295293205.587 }, "end": { "local": "2013-03-27T04:57:18-04:30", "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": "2013-03-26T06:24:53-04:30", "utc": "2013-03-26T10:54:53Z", "ms": 1364295293205.587 }, "end": { "local": "2013-03-27T04:57:18-04:30", "utc": "2013-03-27T09:27:18Z", "ms": 1364376438452.8223 } }, "kaala": "sayahna", "days": [ { "local_date": "2013-03-26", "window": { "start": { "local": "2013-03-26T15:46:32-04:30", "utc": "2013-03-26T20:16:32Z", "ms": 1364328991822.0308 }, "end": { "local": "2013-03-26T18:12:28-04:30", "utc": "2013-03-26T22:42:28Z", "ms": 1364337748458.3538 } }, "covered_min": 146, "window_min": 146, "qualifies": true }, { "local_date": "2013-03-27", "window": { "start": { "local": "2013-03-27T15:46:24-04:30", "utc": "2013-03-27T20:16:24Z", "ms": 1364415383741.9304 }, "end": { "local": "2013-03-27T18:12:27-04:30", "utc": "2013-03-27T22:42:27Z", "ms": 1364424147148.6453 } }, "covered_min": 0, "window_min": 146, "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 06:25 on Tue 26 Mar to 04:57 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: 15:47–18:12 on the 26th, 15:46–18:12 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 146 of 146 minutes on the 26th and 0 of 146 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 33699 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, Valencia, 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 Valencia, Holī 2013 falls on Wednesday 27 March. It is kept the day after Holikā Dahana, which falls on Tuesday 26 March. Pūrṇimā runs from 06:25 on Tue 26 Mar to 04:57 on Wed 27 Mar and covers all of sāyāhna on the 26th.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-03-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3892, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2013-03-27T04:57:18-04:30", "utc": "2013-03-27T09:27:18Z", "ms": 1364376438452.8223 }, "end": { "local": "2013-03-28T03:05:01-04:30", "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": "2013-03-27T04:57:18-04:30", "utc": "2013-03-27T09:27:18Z", "ms": 1364376438452.8223 }, "end": { "local": "2013-03-28T03:05:01-04:30", "utc": "2013-03-28T07:35:01Z", "ms": 1364456101213.4 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-03-27", "window": { "start": { "local": "2013-03-27T06:02:10-04:30", "utc": "2013-03-27T10:32:10Z", "ms": 1364380330115.0706 }, "end": { "local": "2013-03-27T06:02:10-04:30", "utc": "2013-03-27T10:32:10Z", "ms": 1364380330115.0706 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-03-28", "window": { "start": { "local": "2013-03-28T06:01:35-04:30", "utc": "2013-03-28T10:31:35Z", "ms": 1364466694989.948 }, "end": { "local": "2013-03-28T06:01:35-04:30", "utc": "2013-03-28T10:31:35Z", "ms": 1364466694989.948 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 04:57 on Wed 27 Mar to 03:05 on Thu 28 Mar.", "fact": "2013-03-27T09:27:18Z → 2013-03-28T07:35:01Z" }, { "step": "kaala", "text": "Sunrise is at 06:02 on the 27th and 06:02 on the 28th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be current at sunrise. It is on the 27th and is not on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 3892 s" }, { "step": "ruling", "text": "Vasantotsava, Valencia, 2013: Wednesday 27 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": "2013-03-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-03-27", "confidence": "determinate" } ], "quote": "In Valencia, Vasantotsava 2013 falls on Wednesday 27 March. Pratipadā runs from 04:57 on Wed 27 Mar to 03:05 on Thu 28 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/sankashta-chaturthi?on=2013-03-29", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-03-29", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 5047, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-03-29T22:34:28-04:30", "utc": "2013-03-30T03:04:28Z", "ms": 1364612667577.8552 }, "end": { "local": "2013-03-30T20:08:56-04:30", "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": "2013-03-29T22:34:28-04:30", "utc": "2013-03-30T03:04:28Z", "ms": 1364612667577.8552 }, "end": { "local": "2013-03-30T20:08:56-04:30", "utc": "2013-03-31T00:38:56Z", "ms": 1364690336255.758 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-03-29", "window": { "start": { "local": "2013-03-29T20:33:04-04:30", "utc": "2013-03-30T01:03:04Z", "ms": 1364605383685.8567 }, "end": { "local": "2013-03-29T20:33:04-04:30", "utc": "2013-03-30T01:03:04Z", "ms": 1364605383685.8567 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-03-30", "window": { "start": { "local": "2013-03-30T21:33:03-04:30", "utc": "2013-03-31T02:03:03Z", "ms": 1364695383342.4446 }, "end": { "local": "2013-03-30T21:33:03-04:30", "utc": "2013-03-31T02:03:03Z", "ms": 1364695383342.4446 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:34 on Fri 29 Mar to 20:09 on Sat 30 Mar.", "fact": "2013-03-30T03:04:28Z → 2013-03-31T00:38:56Z" }, { "step": "kaala", "text": "Moonrise is at 20:33 on the 29th and 21:33 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 not on the 30th.", "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 5047 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2013: Friday 29 March.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-03-29", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-03-29", "confidence": "boundary" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2013 falls on Friday 29 March. Caturthī runs from 22:34 on Fri 29 Mar to 20:09 on Sat 30 Mar, and is current at moonrise on neither day.", "cite": "https://ahargana.org/valencia/festivals/2013/sankashta-chaturthi?on=2013-03-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2083, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-04-02T13:09:29-04:30", "utc": "2013-04-02T17:39:29Z", "ms": 1364924369076.5686 }, "end": { "local": "2013-04-03T11:06:30-04:30", "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": "2013-04-02T13:09:29-04:30", "utc": "2013-04-02T17:39:29Z", "ms": 1364924369076.5686 }, "end": { "local": "2013-04-03T11:06:30-04:30", "utc": "2013-04-03T15:36:30Z", "ms": 1365003390338.9817 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-02", "window": { "start": { "local": "2013-04-02T11:41:31-04:30", "utc": "2013-04-02T16:11:31Z", "ms": 1364919090539.769 }, "end": { "local": "2013-04-02T12:29:31-04:30", "utc": "2013-04-02T16:59:31Z", "ms": 1364921970539.769 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-04-03", "window": { "start": { "local": "2013-04-03T11:41:13-04:30", "utc": "2013-04-03T16:11:13Z", "ms": 1365005472955.9111 }, "end": { "local": "2013-04-03T12:29:13-04:30", "utc": "2013-04-03T16:59:13Z", "ms": 1365008352955.9111 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 13:09 on Tue 2 Apr to 11:07 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: 11:42–12:30 on the 2nd, 11:41–12:29 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 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: purvaviddha → second-day · margin 2083 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Valencia, 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": "2013-04-02", "confidence": "determinate" } ], "quote": "In Valencia, Śītalāṣṭamī 2013 falls on Wednesday 3 April. Aṣṭamī runs from 13:09 on Tue 2 Apr to 11:07 on Wed 3 Apr, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-04-06", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1575, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-04-05T07:40:41-04:30", "utc": "2013-04-05T12:10:41Z", "ms": 1365163841144.658 }, "end": { "local": "2013-04-06T06:22:40-04:30", "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": "2013-04-05T07:40:41-04:30", "utc": "2013-04-05T12:10:41Z", "ms": 1365163841144.658 }, "end": { "local": "2013-04-06T06:22:40-04:30", "utc": "2013-04-06T10:52:40Z", "ms": 1365245559773.5054 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-04-05", "window": { "start": { "local": "2013-04-05T05:56:58-04:30", "utc": "2013-04-05T10:26:58Z", "ms": 1365157618416.7913 }, "end": { "local": "2013-04-05T05:56:58-04:30", "utc": "2013-04-05T10:26:58Z", "ms": 1365157618416.7913 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-04-06", "window": { "start": { "local": "2013-04-06T05:56:25-04:30", "utc": "2013-04-06T10:26:25Z", "ms": 1365243984754.1917 }, "end": { "local": "2013-04-06T05:56:25-04:30", "utc": "2013-04-06T10:26:25Z", "ms": 1365243984754.1917 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:41 on Fri 5 Apr to 06:23 on Sat 6 Apr.", "fact": "2013-04-05T12:10:41Z → 2013-04-06T10:52:40Z" }, { "step": "kaala", "text": "Sunrise is at 05:57 on the 5th and 05:56 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 1575 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Valencia, 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 Valencia, Pāpamocanī Ekādaśī 2013 falls on Saturday 6 April. Ekādaśī runs from 07:41 on Fri 5 Apr to 06:23 on Sat 6 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-04-07", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32680, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-04-07T05:24:57-04:30", "utc": "2013-04-07T09:54:57Z", "ms": 1365328496540.141 }, "end": { "local": "2013-04-08T04:50:42-04:30", "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": "2013-04-07T05:24:57-04:30", "utc": "2013-04-07T09:54:57Z", "ms": 1365328496540.141 }, "end": { "local": "2013-04-08T04:50:42-04:30", "utc": "2013-04-08T09:20:42Z", "ms": 1365412842267.8853 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-04-06", "window": { "start": { "local": "2013-04-06T18:12:18-04:30", "utc": "2013-04-06T22:42:18Z", "ms": 1365288137917.397 }, "end": { "local": "2013-04-06T19:46:06-04:30", "utc": "2013-04-07T00:16:06Z", "ms": 1365293766376.772 } }, "covered_min": 0, "window_min": 94, "qualifies": false }, { "local_date": "2013-04-07", "window": { "start": { "local": "2013-04-07T18:12:18-04:30", "utc": "2013-04-07T22:42:18Z", "ms": 1365374537758.5618 }, "end": { "local": "2013-04-07T19:46:02-04:30", "utc": "2013-04-08T00:16:02Z", "ms": 1365380161825.4692 } }, "covered_min": 94, "window_min": 94, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:25 on Sun 7 Apr to 04:51 on Mon 8 Apr.", "fact": "2013-04-07T09:54:57Z → 2013-04-08T09:20:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:12–19:46 on the 6th, 18:12–19:46 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 94 minutes on the 6th and 94 of 94 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 32680 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 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 Valencia, Kṛṣṇa Pradoṣa Vrata 2013 falls on Sunday 7 April. Trayodaśī runs from 05:25 on Sun 7 Apr to 04:51 on Mon 8 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/shivaratri?on=2013-04-08", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15340, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-04-08T04:50:42-04:30", "utc": "2013-04-08T09:20:42Z", "ms": 1365412842267.8853 }, "end": { "local": "2013-04-09T04:43:12-04:30", "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": "2013-04-08T04:50:42-04:30", "utc": "2013-04-08T09:20:42Z", "ms": 1365412842267.8853 }, "end": { "local": "2013-04-09T04:43:12-04:30", "utc": "2013-04-09T09:13:12Z", "ms": 1365498791979.295 } }, "kaala": "nishita", "days": [ { "local_date": "2013-04-07", "window": { "start": { "local": "2013-04-07T23:39:48-04:30", "utc": "2013-04-08T04:09:48Z", "ms": 1365394188009.4644 }, "end": { "local": "2013-04-08T00:27:48-04:30", "utc": "2013-04-08T04:57:48Z", "ms": 1365397068009.4644 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-04-08", "window": { "start": { "local": "2013-04-08T23:39:32-04:30", "utc": "2013-04-09T04:09:32Z", "ms": 1365480571628.1812 }, "end": { "local": "2013-04-09T00:27:32-04:30", "utc": "2013-04-09T04:57:32Z", "ms": 1365483451628.1812 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:51 on Mon 8 Apr to 04:43 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: 23:40–00:28 on the 7th, 23:40–00:28 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 15340 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 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 Valencia, Śivarātri 2013 falls on Monday 8 April. Caturdaśī runs from 04:51 on Mon 8 Apr to 04:43 on Tue 9 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20409, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2013-04-10T05:05:18-04:30", "utc": "2013-04-10T09:35:18Z", "ms": 1365586517959.7874 }, "end": { "local": "2013-04-11T05:58:51-04:30", "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": "2013-04-10T05:05:18-04:30", "utc": "2013-04-10T09:35:18Z", "ms": 1365586517959.7874 }, "end": { "local": "2013-04-11T05:58:51-04:30", "utc": "2013-04-11T10:28:51Z", "ms": 1365676131069.1042 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-10", "window": { "start": { "local": "2013-04-10T11:39:16-04:30", "utc": "2013-04-10T16:09:16Z", "ms": 1365610155733.7686 }, "end": { "local": "2013-04-10T12:27:16-04:30", "utc": "2013-04-10T16:57:16Z", "ms": 1365613035733.7686 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-04-11", "window": { "start": { "local": "2013-04-11T11:39:00-04:30", "utc": "2013-04-11T16:09:00Z", "ms": 1365696540002.5522 }, "end": { "local": "2013-04-11T12:27:00-04:30", "utc": "2013-04-11T16:57:00Z", "ms": 1365699420002.5522 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 05:05 on Wed 10 Apr to 05:59 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: 11:39–12:27 on the 10th, 11:39–12:27 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 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20409 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Valencia, 2013: Wednesday 10 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": "2013-04-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-10", "confidence": "determinate" } ], "quote": "In Valencia, Navarātrārambha (Caitra) (Chaitra Navratri) 2013 falls on Wednesday 10 April. Pratipadā runs from 05:05 on Wed 10 Apr to 05:59 on Thu 11 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8439, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2013-04-12T07:23:53-04:30", "utc": "2013-04-12T11:53:53Z", "ms": 1365767633479.44 }, "end": { "local": "2013-04-13T09:17:50-04:30", "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": "2013-04-12T07:23:53-04:30", "utc": "2013-04-12T11:53:53Z", "ms": 1365767633479.44 }, "end": { "local": "2013-04-13T09:17:50-04:30", "utc": "2013-04-13T13:47:50Z", "ms": 1365860870015.5608 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-12", "window": { "start": { "local": "2013-04-12T11:38:45-04:30", "utc": "2013-04-12T16:08:45Z", "ms": 1365782924565.3684 }, "end": { "local": "2013-04-12T12:26:45-04:30", "utc": "2013-04-12T16:56:45Z", "ms": 1365785804565.3684 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-04-13", "window": { "start": { "local": "2013-04-13T11:38:29-04:30", "utc": "2013-04-13T16:08:29Z", "ms": 1365869309435.2236 }, "end": { "local": "2013-04-13T12:26:29-04:30", "utc": "2013-04-13T16:56:29Z", "ms": 1365872189435.2236 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 07:24 on Fri 12 Apr to 09:18 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: 11:39–12:27 on the 12th, 11:38–12:26 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8439 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Valencia, 2013: Friday 12 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": "2013-04-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-12", "confidence": "determinate" } ], "quote": "In Valencia, Gaurī Tṛtīyā (Gangaur) 2013 falls on Friday 12 April. Tṛtīyā runs from 07:24 on Fri 12 Apr to 09:18 on Sat 13 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8439, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2013-04-12T07:23:53-04:30", "utc": "2013-04-12T11:53:53Z", "ms": 1365767633479.44 }, "end": { "local": "2013-04-13T09:17:50-04:30", "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": "2013-04-12T07:23:53-04:30", "utc": "2013-04-12T11:53:53Z", "ms": 1365767633479.44 }, "end": { "local": "2013-04-13T09:17:50-04:30", "utc": "2013-04-13T13:47:50Z", "ms": 1365860870015.5608 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-12", "window": { "start": { "local": "2013-04-12T11:38:45-04:30", "utc": "2013-04-12T16:08:45Z", "ms": 1365782924565.3684 }, "end": { "local": "2013-04-12T12:26:45-04:30", "utc": "2013-04-12T16:56:45Z", "ms": 1365785804565.3684 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-04-13", "window": { "start": { "local": "2013-04-13T11:38:29-04:30", "utc": "2013-04-13T16:08:29Z", "ms": 1365869309435.2236 }, "end": { "local": "2013-04-13T12:26:29-04:30", "utc": "2013-04-13T16:56:29Z", "ms": 1365872189435.2236 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 07:24 on Fri 12 Apr to 09:18 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: 11:39–12:27 on the 12th, 11:38–12:26 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8439 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Valencia, 2013: Friday 12 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": "2013-04-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-12", "confidence": "determinate" } ], "quote": "In Valencia, Saubhāgya Śayana Vrata 2013 falls on Friday 12 April. Tṛtīyā runs from 07:24 on Fri 12 Apr to 09:18 on Sat 13 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34570, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2013-04-13T15:28:47-04:30", "utc": "2013-04-13T19:58:47Z", "ms": 1365883127287.3271 }, "end": { "local": "2013-05-14T12:21:20-04:30", "utc": "2013-05-14T16:51:20Z", "ms": 1368550279912.1794 } }, "span": { "of": "transit", "start": { "local": "2013-04-13T15:28:47-04:30", "utc": "2013-04-13T19:58:47Z", "ms": 1365883127287.3271 }, "end": { "local": "2013-04-13T15:28:47-04:30", "utc": "2013-04-13T19:58:47Z", "ms": 1365883127287.3271 } }, "kaala": "day", "days": [ { "local_date": "2013-04-12", "window": { "start": { "local": "2013-04-12T05:53:09-04:30", "utc": "2013-04-12T10:23:09Z", "ms": 1365762189084.883 }, "end": { "local": "2013-04-13T05:52:38-04:30", "utc": "2013-04-13T10:22:38Z", "ms": 1365848557683.1409 } }, "covered_min": 0, "window_min": 1439, "qualifies": false }, { "local_date": "2013-04-13", "window": { "start": { "local": "2013-04-13T05:52:38-04:30", "utc": "2013-04-13T10:22:38Z", "ms": 1365848557683.1409 }, "end": { "local": "2013-04-14T05:52:07-04:30", "utc": "2013-04-14T10:22:07Z", "ms": 1365934926671.6753 } }, "covered_min": 1, "window_min": 1439, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 15:29 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 05:53 on the 12th, and from 05:53 on the 13th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from sunrise. The transit falls on the 13th, not the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunrise → only-day · margin 34570 s" }, { "step": "ruling", "text": "Vaiśākhī, Valencia, 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": "2013-04-13", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Valencia, Vaiśākhī 2013 falls on Saturday 13 April. The Sun enters Meṣa at 15:29 on Sat 13 Apr, and the rule counts the day from sunrise.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/vinayaka-chaturthi?on=2013-04-13", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-13", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 204, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-04-13T09:17:50-04:30", "utc": "2013-04-13T13:47:50Z", "ms": 1365860870015.5608 }, "end": { "local": "2013-04-14T11:34:51-04:30", "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": "2013-04-13T09:17:50-04:30", "utc": "2013-04-13T13:47:50Z", "ms": 1365860870015.5608 }, "end": { "local": "2013-04-14T11:34:51-04:30", "utc": "2013-04-14T16:04:51Z", "ms": 1365955490649.3801 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-13", "window": { "start": { "local": "2013-04-13T11:38:29-04:30", "utc": "2013-04-13T16:08:29Z", "ms": 1365869309435.2236 }, "end": { "local": "2013-04-13T12:26:29-04:30", "utc": "2013-04-13T16:56:29Z", "ms": 1365872189435.2236 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-04-14", "window": { "start": { "local": "2013-04-14T11:38:15-04:30", "utc": "2013-04-14T16:08:15Z", "ms": 1365955694625.1663 }, "end": { "local": "2013-04-14T12:26:15-04:30", "utc": "2013-04-14T16:56:15Z", "ms": 1365958574625.1663 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:18 on Sat 13 Apr to 11:35 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: 11:38–12:26 on the 13th, 11:38–12:26 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "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 204 s < 300 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 2013: Saturday 13 April.", "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": "2013-04-13", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-13", "confidence": "boundary" } ], "quote": "In Valencia, Vināyaka Caturthī 2013 falls on Saturday 13 April. Caturthī runs from 09:18 on Sat 13 Apr to 11:35 on Sun 14 Apr and covers all of madhyāhna that midday. It is 3 min 24 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/valencia/festivals/2013/vinayaka-chaturthi?on=2013-04-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-14", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 204, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2013-04-14T11:34:51-04:30", "utc": "2013-04-14T16:04:51Z", "ms": 1365955490649.3801 }, "end": { "local": "2013-04-15T14:05:41-04:30", "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": "2013-04-14T11:34:51-04:30", "utc": "2013-04-14T16:04:51Z", "ms": 1365955490649.3801 }, "end": { "local": "2013-04-15T14:05:41-04:30", "utc": "2013-04-15T18:35:41Z", "ms": 1366050941052.3115 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-14", "window": { "start": { "local": "2013-04-14T11:38:15-04:30", "utc": "2013-04-14T16:08:15Z", "ms": 1365955694625.1663 }, "end": { "local": "2013-04-14T12:26:15-04:30", "utc": "2013-04-14T16:56:15Z", "ms": 1365958574625.1663 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-04-15", "window": { "start": { "local": "2013-04-15T11:38:00-04:30", "utc": "2013-04-15T16:08:00Z", "ms": 1366042080148.3083 }, "end": { "local": "2013-04-15T12:26:00-04:30", "utc": "2013-04-15T16:56:00Z", "ms": 1366044960148.3083 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 11:35 on Sun 14 Apr to 14:06 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: 11:38–12:26 on the 14th, 11:38–12:26 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 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. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 204 s < 300 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Valencia, 2013: Sunday 14 April.", "fact": "confidence: boundary (margin)" } ], "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": "2013-04-14", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-14", "confidence": "determinate" } ], "quote": "In Valencia, Lakṣmī Pañcamī 2013 falls on Sunday 14 April. Pañcamī runs from 11:35 on Sun 14 Apr to 14:06 on Mon 15 Apr and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken. It is 3 min 24 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23612, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-04-17T18:59:04-04:30", "utc": "2013-04-17T23:29:04Z", "ms": 1366241344209.2683 }, "end": { "local": "2013-04-18T20:54:55-04:30", "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": "2013-04-17T18:59:04-04:30", "utc": "2013-04-17T23:29:04Z", "ms": 1366241344209.2683 }, "end": { "local": "2013-04-18T20:54:55-04:30", "utc": "2013-04-19T01:24:55Z", "ms": 1366334695297.74 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-17", "window": { "start": { "local": "2013-04-17T11:37:32-04:30", "utc": "2013-04-17T16:07:32Z", "ms": 1366214852246.845 }, "end": { "local": "2013-04-17T12:25:32-04:30", "utc": "2013-04-17T16:55:32Z", "ms": 1366217732246.845 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-04-18", "window": { "start": { "local": "2013-04-18T11:37:19-04:30", "utc": "2013-04-18T16:07:19Z", "ms": 1366301238848.8303 }, "end": { "local": "2013-04-18T12:25:19-04:30", "utc": "2013-04-18T16:55:19Z", "ms": 1366304118848.8303 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 18:59 on Wed 17 Apr to 20:55 on Thu 18 Apr.", "fact": "2013-04-17T23:29:04Z → 2013-04-19T01:24:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 17th, 11:37–12:25 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23612 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Valencia, 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 Valencia, Bhavānī Utpatti 2013 falls on Thursday 18 April. Aṣṭamī runs from 18:59 on Wed 17 Apr to 20:55 on Thu 18 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30576, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2013-04-18T20:54:55-04:30", "utc": "2013-04-19T01:24:55Z", "ms": 1366334695297.74 }, "end": { "local": "2013-04-19T22:15:00-04:30", "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": "2013-04-18T20:54:55-04:30", "utc": "2013-04-19T01:24:55Z", "ms": 1366334695297.74 }, "end": { "local": "2013-04-19T22:15:00-04:30", "utc": "2013-04-20T02:45:00Z", "ms": 1366425899994.6821 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-18", "window": { "start": { "local": "2013-04-18T11:37:19-04:30", "utc": "2013-04-18T16:07:19Z", "ms": 1366301238848.8303 }, "end": { "local": "2013-04-18T12:25:19-04:30", "utc": "2013-04-18T16:55:19Z", "ms": 1366304118848.8303 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-04-19", "window": { "start": { "local": "2013-04-19T11:37:06-04:30", "utc": "2013-04-19T16:07:06Z", "ms": 1366387625837.046 }, "end": { "local": "2013-04-19T12:25:06-04:30", "utc": "2013-04-19T16:55:06Z", "ms": 1366390505837.046 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 20:55 on Thu 18 Apr to 22:15 on Fri 19 Apr.", "fact": "2013-04-19T01:24:55Z → 2013-04-20T02:45:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 18th, 11:37–12:25 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 0 of 48 minutes on the 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30576 s" }, { "step": "ruling", "text": "Rāma Navamī, Valencia, 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 Valencia, Rāma Navamī 2013 falls on Friday 19 April. Navamī runs from 20:55 on Thu 18 Apr to 22:15 on Fri 19 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-04-21", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24994, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-04-20T22:52:07-04:30", "utc": "2013-04-21T03:22:07Z", "ms": 1366514527494.6516 }, "end": { "local": "2013-04-21T22:43:16-04:30", "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": "2013-04-20T22:52:07-04:30", "utc": "2013-04-21T03:22:07Z", "ms": 1366514527494.6516 }, "end": { "local": "2013-04-21T22:43:16-04:30", "utc": "2013-04-22T03:13:16Z", "ms": 1366600396466.4297 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-04-21", "window": { "start": { "local": "2013-04-21T05:48:42-04:30", "utc": "2013-04-21T10:18:42Z", "ms": 1366539521953.0625 }, "end": { "local": "2013-04-21T05:48:42-04:30", "utc": "2013-04-21T10:18:42Z", "ms": 1366539521953.0625 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-04-22", "window": { "start": { "local": "2013-04-22T05:48:15-04:30", "utc": "2013-04-22T10:18:15Z", "ms": 1366625894682.4912 }, "end": { "local": "2013-04-22T05:48:15-04:30", "utc": "2013-04-22T10:18:15Z", "ms": 1366625894682.4912 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:52 on Sat 20 Apr to 22:43 on Sun 21 Apr.", "fact": "2013-04-21T03:22:07Z → 2013-04-22T03:13:16Z" }, { "step": "kaala", "text": "Sunrise is at 05:49 on the 21st and 05:48 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 24994 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Valencia, 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 Valencia, Kāmadā Ekādaśī 2013 falls on Sunday 21 April. Ekādaśī runs from 22:52 on Sat 20 Apr to 22:43 on Sun 21 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28197, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-04-22T21:49:19-04:30", "utc": "2013-04-23T02:19:19Z", "ms": 1366683558956.9705 }, "end": { "local": "2013-04-23T20:14:15-04:30", "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": "2013-04-22T21:49:19-04:30", "utc": "2013-04-23T02:19:19Z", "ms": 1366683558956.9705 }, "end": { "local": "2013-04-23T20:14:15-04:30", "utc": "2013-04-24T00:44:15Z", "ms": 1366764255289.9358 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-22", "window": { "start": { "local": "2013-04-22T11:36:29-04:30", "utc": "2013-04-22T16:06:29Z", "ms": 1366646789255.125 }, "end": { "local": "2013-04-22T12:24:29-04:30", "utc": "2013-04-22T16:54:29Z", "ms": 1366649669255.125 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-04-23", "window": { "start": { "local": "2013-04-23T11:36:18-04:30", "utc": "2013-04-23T16:06:18Z", "ms": 1366733177925.8306 }, "end": { "local": "2013-04-23T12:24:18-04:30", "utc": "2013-04-23T16:54:18Z", "ms": 1366736057925.8306 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:49 on Mon 22 Apr to 20:14 on Tue 23 Apr.", "fact": "2013-04-23T02:19:19Z → 2013-04-24T00:44:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 22nd, 11:36–12:24 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 28197 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Valencia, 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 Valencia, Anaṅga Trayodaśī 2013 falls on Tuesday 23 April. Trayodaśī runs from 21:49 on Mon 22 Apr to 20:14 on Tue 23 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-04-23", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1731, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-04-22T21:49:19-04:30", "utc": "2013-04-23T02:19:19Z", "ms": 1366683558956.9705 }, "end": { "local": "2013-04-23T20:14:15-04:30", "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": "2013-04-22T21:49:19-04:30", "utc": "2013-04-23T02:19:19Z", "ms": 1366683558956.9705 }, "end": { "local": "2013-04-23T20:14:15-04:30", "utc": "2013-04-24T00:44:15Z", "ms": 1366764255289.9358 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-04-22", "window": { "start": { "local": "2013-04-22T18:12:44-04:30", "utc": "2013-04-22T22:42:44Z", "ms": 1366670563827.7585 }, "end": { "local": "2013-04-22T19:45:24-04:30", "utc": "2013-04-23T00:15:24Z", "ms": 1366676124378.6748 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "2013-04-23", "window": { "start": { "local": "2013-04-23T18:12:48-04:30", "utc": "2013-04-23T22:42:48Z", "ms": 1366756967892.03 }, "end": { "local": "2013-04-23T19:45:24-04:30", "utc": "2013-04-24T00:15:24Z", "ms": 1366762524413.5486 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:49 on Mon 22 Apr to 20:14 on Tue 23 Apr.", "fact": "2013-04-23T02:19:19Z → 2013-04-24T00:44:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:13–19:45 on the 22nd, 18:13–19:45 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 93 minutes on the 22nd and 93 of 93 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 1731 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 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 Valencia, Śukla Pradoṣa Vrata 2013 falls on Tuesday 23 April. Trayodaśī runs from 21:49 on Mon 22 Apr to 20:14 on Tue 23 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20412, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-04-23T20:14:15-04:30", "utc": "2013-04-24T00:44:15Z", "ms": 1366764255289.9358 }, "end": { "local": "2013-04-24T18:04:19-04:30", "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": "2013-04-23T20:14:15-04:30", "utc": "2013-04-24T00:44:15Z", "ms": 1366764255289.9358 }, "end": { "local": "2013-04-24T18:04:19-04:30", "utc": "2013-04-24T22:34:19Z", "ms": 1366842859210.6033 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-23", "window": { "start": { "local": "2013-04-23T11:36:18-04:30", "utc": "2013-04-23T16:06:18Z", "ms": 1366733177925.8306 }, "end": { "local": "2013-04-23T12:24:18-04:30", "utc": "2013-04-23T16:54:18Z", "ms": 1366736057925.8306 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-04-24", "window": { "start": { "local": "2013-04-24T11:36:07-04:30", "utc": "2013-04-24T16:06:07Z", "ms": 1366819567053.34 }, "end": { "local": "2013-04-24T12:24:07-04:30", "utc": "2013-04-24T16:54:07Z", "ms": 1366822447053.34 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 20:14 on Tue 23 Apr to 18:04 on Wed 24 Apr.", "fact": "2013-04-24T00:44:15Z → 2013-04-24T22:34:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 23rd, 11:36–12:24 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20412 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Valencia, 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 Valencia, Viṣṇudamanaka Caturdaśī 2013 falls on Wednesday 24 April. Caturdaśī runs from 20:14 on Tue 23 Apr to 18:04 on Wed 24 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10990, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-04-24T18:04:19-04:30", "utc": "2013-04-24T22:34:19Z", "ms": 1366842859210.6033 }, "end": { "local": "2013-04-25T15:27:07-04:30", "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": "2013-04-24T18:04:19-04:30", "utc": "2013-04-24T22:34:19Z", "ms": 1366842859210.6033 }, "end": { "local": "2013-04-25T15:27:07-04:30", "utc": "2013-04-25T19:57:07Z", "ms": 1366919826742.1062 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-24", "window": { "start": { "local": "2013-04-24T11:36:07-04:30", "utc": "2013-04-24T16:06:07Z", "ms": 1366819567053.34 }, "end": { "local": "2013-04-24T12:24:07-04:30", "utc": "2013-04-24T16:54:07Z", "ms": 1366822447053.34 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-04-25", "window": { "start": { "local": "2013-04-25T11:35:57-04:30", "utc": "2013-04-25T16:05:57Z", "ms": 1366905956652.9019 }, "end": { "local": "2013-04-25T12:23:57-04:30", "utc": "2013-04-25T16:53:57Z", "ms": 1366908836652.9019 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 18:04 on Wed 24 Apr to 15:27 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: 11:36–12:24 on the 24th, 11:36–12:24 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 10990 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Valencia, 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 Valencia, Caitrī Pūrṇimā 2013 falls on Thursday 25 April. Pūrṇimā runs from 18:04 on Wed 24 Apr to 15:27 on Thu 25 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/sankashta-chaturthi?on=2013-04-28", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-04-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20902, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-04-28T06:15:08-04:30", "utc": "2013-04-28T10:45:08Z", "ms": 1367145908207.482 }, "end": { "local": "2013-04-29T03:11:33-04:30", "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": "2013-04-28T06:15:08-04:30", "utc": "2013-04-28T10:45:08Z", "ms": 1367145908207.482 }, "end": { "local": "2013-04-29T03:11:33-04:30", "utc": "2013-04-29T07:41:33Z", "ms": 1367221292614.1223 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-04-27", "window": { "start": { "local": "2013-04-27T20:21:23-04:30", "utc": "2013-04-28T00:51:23Z", "ms": 1367110282655.4272 }, "end": { "local": "2013-04-27T20:21:23-04:30", "utc": "2013-04-28T00:51:23Z", "ms": 1367110282655.4272 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-04-28", "window": { "start": { "local": "2013-04-28T21:23:11-04:30", "utc": "2013-04-29T01:53:11Z", "ms": 1367200390655.3416 }, "end": { "local": "2013-04-28T21:23:11-04:30", "utc": "2013-04-29T01:53:11Z", "ms": 1367200390655.3416 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:15 on Sun 28 Apr to 03:12 on Mon 29 Apr.", "fact": "2013-04-28T10:45:08Z → 2013-04-29T07:41:33Z" }, { "step": "kaala", "text": "Moonrise is at 20:21 on the 27th and 21:23 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 20902 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 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 Valencia, Saṅkaṣṭa Caturthī 2013 falls on Sunday 28 April. Caturthī runs from 06:15 on Sun 28 Apr to 03:12 on Mon 29 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-05-05", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-05-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36573, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-05-04T16:03:11-04:30", "utc": "2013-05-04T20:33:11Z", "ms": 1367699591337.5933 }, "end": { "local": "2013-05-05T15:52:50-04:30", "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": "2013-05-04T16:03:11-04:30", "utc": "2013-05-04T20:33:11Z", "ms": 1367699591337.5933 }, "end": { "local": "2013-05-05T15:52:50-04:30", "utc": "2013-05-05T20:22:50Z", "ms": 1367785369552.5295 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-05-04", "window": { "start": { "local": "2013-05-04T05:43:36-04:30", "utc": "2013-05-04T10:13:36Z", "ms": 1367662415516.5159 }, "end": { "local": "2013-05-04T05:43:36-04:30", "utc": "2013-05-04T10:13:36Z", "ms": 1367662415516.5159 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-05-05", "window": { "start": { "local": "2013-05-05T05:43:17-04:30", "utc": "2013-05-05T10:13:17Z", "ms": 1367748796760.77 }, "end": { "local": "2013-05-05T05:43:17-04:30", "utc": "2013-05-05T10:13:17Z", "ms": 1367748796760.77 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:03 on Sat 4 May to 15:53 on Sun 5 May.", "fact": "2013-05-04T20:33:11Z → 2013-05-05T20:22:50Z" }, { "step": "kaala", "text": "Sunrise is at 05:44 on the 4th and 05:43 on the 5th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 4th and is on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36573 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Valencia, 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 Valencia, Varūthinī Ekādaśī 2013 falls on Sunday 5 May. Ekādaśī runs from 16:03 on Sat 4 May to 15:53 on Sun 5 May and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-05-06", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-05-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4362, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-05-06T16:12:47-04:30", "utc": "2013-05-06T20:42:47Z", "ms": 1367872966869.5132 }, "end": { "local": "2013-05-07T17:01:43-04:30", "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": "2013-05-06T16:12:47-04:30", "utc": "2013-05-06T20:42:47Z", "ms": 1367872966869.5132 }, "end": { "local": "2013-05-07T17:01:43-04:30", "utc": "2013-05-07T21:31:43Z", "ms": 1367962302938.1902 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-05-06", "window": { "start": { "local": "2013-05-06T18:14:16-04:30", "utc": "2013-05-06T22:44:16Z", "ms": 1367880255506.0537 }, "end": { "local": "2013-05-06T19:46:03-04:30", "utc": "2013-05-07T00:16:03Z", "ms": 1367885762971.9548 } }, "covered_min": 92, "window_min": 92, "qualifies": true }, { "local_date": "2013-05-07", "window": { "start": { "local": "2013-05-07T18:14:25-04:30", "utc": "2013-05-07T22:44:25Z", "ms": 1367966665066.4922 }, "end": { "local": "2013-05-07T19:46:09-04:30", "utc": "2013-05-08T00:16:09Z", "ms": 1367972169058.5908 } }, "covered_min": 0, "window_min": 92, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:13 on Mon 6 May to 17:02 on Tue 7 May.", "fact": "2013-05-06T20:42:47Z → 2013-05-07T21:31:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:14–19:46 on the 6th, 18:14–19:46 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 92 of 92 minutes on the 6th and 0 of 92 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 4362 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 2013: Monday 6 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": "2013-05-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-06", "confidence": "determinate" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2013 falls on Monday 6 May. Trayodaśī runs from 16:13 on Mon 6 May to 17:02 on Tue 7 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2013/pradosha-vrata?on=2013-05-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/shivaratri?on=2013-05-07", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-05-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18997, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-05-07T17:01:43-04:30", "utc": "2013-05-07T21:31:43Z", "ms": 1367962302938.1902 }, "end": { "local": "2013-05-08T18:17:45-04:30", "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": "2013-05-07T17:01:43-04:30", "utc": "2013-05-07T21:31:43Z", "ms": 1367962302938.1902 }, "end": { "local": "2013-05-08T18:17:45-04:30", "utc": "2013-05-08T22:47:45Z", "ms": 1368053264874.0615 } }, "kaala": "nishita", "days": [ { "local_date": "2013-05-07", "window": { "start": { "local": "2013-05-07T23:34:25-04:30", "utc": "2013-05-08T04:04:25Z", "ms": 1367985865036.862 }, "end": { "local": "2013-05-08T00:22:25-04:30", "utc": "2013-05-08T04:52:25Z", "ms": 1367988745036.862 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-05-08", "window": { "start": { "local": "2013-05-08T23:34:22-04:30", "utc": "2013-05-09T04:04:22Z", "ms": 1368072262148.8079 }, "end": { "local": "2013-05-09T00:22:22-04:30", "utc": "2013-05-09T04:52:22Z", "ms": 1368075142148.8079 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:02 on Tue 7 May to 18:18 on Wed 8 May.", "fact": "2013-05-07T21:31:43Z → 2013-05-08T22:47:45Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:34–00:22 on the 7th, 23:34–00:22 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 0 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 18997 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 2013: Tuesday 7 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-05-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-07", "confidence": "determinate" } ], "quote": "In Valencia, Śivarātri 2013 falls on Tuesday 7 May. Caturdaśī runs from 17:02 on Tue 7 May to 18:18 on Wed 8 May and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-05-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10396, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2013-05-12T00:18:53-04:30", "utc": "2013-05-12T04:48:53Z", "ms": 1368334133145.471 }, "end": { "local": "2013-05-13T02:47:58-04:30", "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": "2013-05-12T00:18:53-04:30", "utc": "2013-05-12T04:48:53Z", "ms": 1368334133145.471 }, "end": { "local": "2013-05-13T02:47:58-04:30", "utc": "2013-05-13T07:17:58Z", "ms": 1368429477901.18 } }, "kaala": "purvahna", "days": [ { "local_date": "2013-05-12", "window": { "start": { "local": "2013-05-12T05:41:27-04:30", "utc": "2013-05-12T10:11:27Z", "ms": 1368353486708.8604 }, "end": { "local": "2013-05-12T09:52:44-04:30", "utc": "2013-05-12T14:22:44Z", "ms": 1368368564004.366 } }, "covered_min": 251, "window_min": 251, "qualifies": true }, { "local_date": "2013-05-13", "window": { "start": { "local": "2013-05-13T05:41:14-04:30", "utc": "2013-05-13T10:11:14Z", "ms": 1368439874065.7825 }, "end": { "local": "2013-05-13T09:52:40-04:30", "utc": "2013-05-13T14:22:40Z", "ms": 1368454959505.4678 } }, "covered_min": 0, "window_min": 251, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 00:19 on Sun 12 May to 02:48 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: 05:41–09:53 on the 12th, 05:41–09:53 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 251 of 251 minutes on the 12th and 0 of 251 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one forenoon qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 10396 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Valencia, 2013: Sunday 12 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": "2013-05-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-12", "confidence": "determinate" } ], "quote": "In Valencia, Akṣaya Tṛtīyā 2013 falls on Sunday 12 May. Tṛtīyā runs from 00:19 on Sun 12 May to 02:48 on Mon 13 May and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-05-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16335, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2013-05-12T00:18:53-04:30", "utc": "2013-05-12T04:48:53Z", "ms": 1368334133145.471 }, "end": { "local": "2013-05-13T02:47:58-04:30", "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": "2013-05-12T00:18:53-04:30", "utc": "2013-05-12T04:48:53Z", "ms": 1368334133145.471 }, "end": { "local": "2013-05-13T02:47:58-04:30", "utc": "2013-05-13T07:17:58Z", "ms": 1368429477901.18 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-05-11", "window": { "start": { "local": "2013-05-11T18:15:07-04:30", "utc": "2013-05-11T22:45:07Z", "ms": 1368312307154.3254 }, "end": { "local": "2013-05-11T19:46:38-04:30", "utc": "2013-05-12T00:16:38Z", "ms": 1368317797761.5967 } }, "covered_min": 0, "window_min": 92, "qualifies": false }, { "local_date": "2013-05-12", "window": { "start": { "local": "2013-05-12T18:15:19-04:30", "utc": "2013-05-12T22:45:19Z", "ms": 1368398718595.3774 }, "end": { "local": "2013-05-12T19:46:46-04:30", "utc": "2013-05-13T00:16:46Z", "ms": 1368404205991.4314 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 00:19 on Sun 12 May to 02:48 on Mon 13 May.", "fact": "2013-05-12T04:48:53Z → 2013-05-13T07:17:58Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:15–19:47 on the 11th, 18:15–19:47 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 92 minutes on the 11th and 91 of 91 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 16335 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Valencia, 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 Valencia, Paraśurāma Jayantī 2013 falls on Sunday 12 May. Tṛtīyā runs from 00:19 on Sun 12 May to 02:48 on Mon 13 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/vinayaka-chaturthi?on=2013-05-13", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-05-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22491, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-05-13T02:47:58-04:30", "utc": "2013-05-13T07:17:58Z", "ms": 1368429477901.18 }, "end": { "local": "2013-05-14T05:19:31-04:30", "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": "2013-05-13T02:47:58-04:30", "utc": "2013-05-13T07:17:58Z", "ms": 1368429477901.18 }, "end": { "local": "2013-05-14T05:19:31-04:30", "utc": "2013-05-14T09:49:31Z", "ms": 1368524971084.0159 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-05-13", "window": { "start": { "local": "2013-05-13T11:34:22-04:30", "utc": "2013-05-13T16:04:22Z", "ms": 1368461062225.3105 }, "end": { "local": "2013-05-13T12:22:22-04:30", "utc": "2013-05-13T16:52:22Z", "ms": 1368463942225.3105 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-05-14", "window": { "start": { "local": "2013-05-14T11:34:22-04:30", "utc": "2013-05-14T16:04:22Z", "ms": 1368547462355.4324 }, "end": { "local": "2013-05-14T12:22:22-04:30", "utc": "2013-05-14T16:52:22Z", "ms": 1368550342355.4324 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:48 on Mon 13 May to 05:20 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: 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22491 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 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": "determinate" } ], "quote": "In Valencia, Vināyaka Caturthī 2013 falls on Monday 13 May. Caturthī runs from 02:48 on Mon 13 May to 05:20 on Tue 14 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13829, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2013-05-14T05:19:31-04:30", "utc": "2013-05-14T09:49:31Z", "ms": 1368524971084.0159 }, "end": { "local": "2013-05-15T07:43:54-04:30", "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": "2013-05-14T05:19:31-04:30", "utc": "2013-05-14T09:49:31Z", "ms": 1368524971084.0159 }, "end": { "local": "2013-05-15T07:43:54-04:30", "utc": "2013-05-15T12:13:54Z", "ms": 1368620033624.8394 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-05-14", "window": { "start": { "local": "2013-05-14T11:34:22-04:30", "utc": "2013-05-14T16:04:22Z", "ms": 1368547462355.4324 }, "end": { "local": "2013-05-14T12:22:22-04:30", "utc": "2013-05-14T16:52:22Z", "ms": 1368550342355.4324 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-05-15", "window": { "start": { "local": "2013-05-15T11:34:23-04:30", "utc": "2013-05-15T16:04:23Z", "ms": 1368633863037.4614 }, "end": { "local": "2013-05-15T12:22:23-04:30", "utc": "2013-05-15T16:52:23Z", "ms": 1368636743037.4614 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 05:20 on Tue 14 May to 07:44 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: 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13829 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Valencia, 2013: Tuesday 14 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shankara-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sankara jayanti." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-14", "confidence": "determinate" } ], "quote": "In Valencia, Śaṅkara Jayantī 2013 falls on Tuesday 14 May. Pañcamī runs from 05:20 on Tue 14 May to 07:44 on Wed 15 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-05-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 336, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2013-05-16T09:50:29-04:30", "utc": "2013-05-16T14:20:29Z", "ms": 1368714028956.279 }, "end": { "local": "2013-05-17T11:28:50-04:30", "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": "2013-05-16T09:50:29-04:30", "utc": "2013-05-16T14:20:29Z", "ms": 1368714028956.279 }, "end": { "local": "2013-05-17T11:28:50-04:30", "utc": "2013-05-17T15:58:50Z", "ms": 1368806330175.455 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-05-16", "window": { "start": { "local": "2013-05-16T11:34:24-04:30", "utc": "2013-05-16T16:04:24Z", "ms": 1368720264265.9858 }, "end": { "local": "2013-05-16T12:22:24-04:30", "utc": "2013-05-16T16:52:24Z", "ms": 1368723144265.9858 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-05-17", "window": { "start": { "local": "2013-05-17T11:34:26-04:30", "utc": "2013-05-17T16:04:26Z", "ms": 1368806666035.25 }, "end": { "local": "2013-05-17T12:22:26-04:30", "utc": "2013-05-17T16:52:26Z", "ms": 1368809546035.25 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 09:50 on Thu 16 May to 11:29 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: 11:34–12:22 on the 16th, 11:34–12:22 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 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 336 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Valencia, 2013: Thursday 16 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": "2013-05-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-16", "confidence": "determinate" } ], "quote": "In Valencia, Gaṅgotpatti (Ganga Saptami) 2013 falls on Thursday 16 May. Saptamī runs from 09:50 on Thu 16 May to 11:29 on Fri 17 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-05-21", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-05-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19363, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-05-20T12:18:20-04:30", "utc": "2013-05-20T16:48:20Z", "ms": 1369068500300.2178 }, "end": { "local": "2013-05-21T11:02:44-04:30", "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": "2013-05-20T12:18:20-04:30", "utc": "2013-05-20T16:48:20Z", "ms": 1369068500300.2178 }, "end": { "local": "2013-05-21T11:02:44-04:30", "utc": "2013-05-21T15:32:44Z", "ms": 1369150363643.622 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-05-20", "window": { "start": { "local": "2013-05-20T05:40:07-04:30", "utc": "2013-05-20T10:10:07Z", "ms": 1369044607315.9312 }, "end": { "local": "2013-05-20T05:40:07-04:30", "utc": "2013-05-20T10:10:07Z", "ms": 1369044607315.9312 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-05-21", "window": { "start": { "local": "2013-05-21T05:40:01-04:30", "utc": "2013-05-21T10:10:01Z", "ms": 1369131000886.632 }, "end": { "local": "2013-05-21T05:40:01-04:30", "utc": "2013-05-21T10:10:01Z", "ms": 1369131000886.632 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:18 on Mon 20 May to 11:03 on Tue 21 May.", "fact": "2013-05-20T16:48:20Z → 2013-05-21T15:32:44Z" }, { "step": "kaala", "text": "Sunrise is at 05:40 on the 20th and 05:40 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 19363 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Valencia, 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 Valencia, Mohinī Ekādaśī 2013 falls on Tuesday 21 May. Ekādaśī runs from 12:18 on Mon 20 May to 11:03 on Tue 21 May and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-05-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1915, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2013-05-21T11:02:44-04:30", "utc": "2013-05-21T15:32:44Z", "ms": 1369150363643.622 }, "end": { "local": "2013-05-22T09:03:59-04:30", "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": "2013-05-21T11:02:44-04:30", "utc": "2013-05-21T15:32:44Z", "ms": 1369150363643.622 }, "end": { "local": "2013-05-22T09:03:59-04:30", "utc": "2013-05-22T13:33:59Z", "ms": 1369229639393.6877 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-05-21", "window": { "start": { "local": "2013-05-21T11:34:38-04:30", "utc": "2013-05-21T16:04:38Z", "ms": 1369152278397.2783 }, "end": { "local": "2013-05-21T12:22:38-04:30", "utc": "2013-05-21T16:52:38Z", "ms": 1369155158397.2783 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-05-22", "window": { "start": { "local": "2013-05-22T11:34:43-04:30", "utc": "2013-05-22T16:04:43Z", "ms": 1369238682778.457 }, "end": { "local": "2013-05-22T12:22:43-04:30", "utc": "2013-05-22T16:52:43Z", "ms": 1369241562778.457 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 11:03 on Tue 21 May to 09:04 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: 11:35–12:23 on the 21st, 11:35–12:23 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 48 of 48 minutes on the 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 1915 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Valencia, 2013: Tuesday 21 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": "2013-05-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-21", "confidence": "determinate" } ], "quote": "In Valencia, Paraśurāma Dvādaśī 2013 falls on Tuesday 21 May. Dvādaśī runs from 11:03 on Tue 21 May to 09:04 on Wed 22 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-05-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1915, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2013-05-21T11:02:44-04:30", "utc": "2013-05-21T15:32:44Z", "ms": 1369150363643.622 }, "end": { "local": "2013-05-22T09:03:59-04:30", "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": "2013-05-21T11:02:44-04:30", "utc": "2013-05-21T15:32:44Z", "ms": 1369150363643.622 }, "end": { "local": "2013-05-22T09:03:59-04:30", "utc": "2013-05-22T13:33:59Z", "ms": 1369229639393.6877 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-05-21", "window": { "start": { "local": "2013-05-21T11:34:38-04:30", "utc": "2013-05-21T16:04:38Z", "ms": 1369152278397.2783 }, "end": { "local": "2013-05-21T12:22:38-04:30", "utc": "2013-05-21T16:52:38Z", "ms": 1369155158397.2783 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-05-22", "window": { "start": { "local": "2013-05-22T11:34:43-04:30", "utc": "2013-05-22T16:04:43Z", "ms": 1369238682778.457 }, "end": { "local": "2013-05-22T12:22:43-04:30", "utc": "2013-05-22T16:52:43Z", "ms": 1369241562778.457 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 11:03 on Tue 21 May to 09:04 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: 11:35–12:23 on the 21st, 11:35–12:23 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 48 of 48 minutes on the 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 1915 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Valencia, 2013: Tuesday 21 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": "2013-05-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-21", "confidence": "determinate" } ], "quote": "In Valencia, Rukmiṇī Dvādaśī 2013 falls on Tuesday 21 May. Dvādaśī runs from 11:03 on Tue 21 May to 09:04 on Wed 22 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-05-22", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-05-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33211, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-05-22T09:03:59-04:30", "utc": "2013-05-22T13:33:59Z", "ms": 1369229639393.6877 }, "end": { "local": "2013-05-23T06:27:53-04:30", "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": "2013-05-22T09:03:59-04:30", "utc": "2013-05-22T13:33:59Z", "ms": 1369229639393.6877 }, "end": { "local": "2013-05-23T06:27:53-04:30", "utc": "2013-05-23T10:57:53Z", "ms": 1369306672933.5908 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-05-22", "window": { "start": { "local": "2013-05-22T18:17:30-04:30", "utc": "2013-05-22T22:47:30Z", "ms": 1369262850324.3691 }, "end": { "local": "2013-05-22T19:48:29-04:30", "utc": "2013-05-23T00:18:29Z", "ms": 1369268308994.909 } }, "covered_min": 91, "window_min": 91, "qualifies": true }, { "local_date": "2013-05-23", "window": { "start": { "local": "2013-05-23T18:17:45-04:30", "utc": "2013-05-23T22:47:45Z", "ms": 1369349264975.448 }, "end": { "local": "2013-05-23T19:48:41-04:30", "utc": "2013-05-24T00:18:41Z", "ms": 1369354721145.2786 } }, "covered_min": 0, "window_min": 91, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:04 on Wed 22 May to 06:28 on Thu 23 May.", "fact": "2013-05-22T13:33:59Z → 2013-05-23T10:57:53Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:18–19:48 on the 22nd, 18:18–19:49 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 91 of 91 minutes on the 22nd and 0 of 91 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 33211 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 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 Valencia, Śukla Pradoṣa Vrata 2013 falls on Wednesday 22 May. Trayodaśī runs from 09:04 on Wed 22 May to 06:28 on Thu 23 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27196, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-05-23T06:27:53-04:30", "utc": "2013-05-23T10:57:53Z", "ms": 1369306672933.5908 }, "end": { "local": "2013-05-24T03:21:57-04:30", "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": "2013-05-23T06:27:53-04:30", "utc": "2013-05-23T10:57:53Z", "ms": 1369306672933.5908 }, "end": { "local": "2013-05-24T03:21:57-04:30", "utc": "2013-05-24T07:51:57Z", "ms": 1369381916933.8474 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-05-22", "window": { "start": { "local": "2013-05-22T18:17:30-04:30", "utc": "2013-05-22T22:47:30Z", "ms": 1369262850324.3691 }, "end": { "local": "2013-05-22T19:48:29-04:30", "utc": "2013-05-23T00:18:29Z", "ms": 1369268308994.909 } }, "covered_min": 0, "window_min": 91, "qualifies": false }, { "local_date": "2013-05-23", "window": { "start": { "local": "2013-05-23T18:17:45-04:30", "utc": "2013-05-23T22:47:45Z", "ms": 1369349264975.448 }, "end": { "local": "2013-05-23T19:48:41-04:30", "utc": "2013-05-24T00:18:41Z", "ms": 1369354721145.2786 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 06:28 on Thu 23 May to 03:22 on Fri 24 May.", "fact": "2013-05-23T10:57:53Z → 2013-05-24T07:51:57Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:18–19:48 on the 22nd, 18:18–19:49 on the 23rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 91 minutes on the 22nd and 91 of 91 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27196 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Valencia, 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 Valencia, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2013 falls on Thursday 23 May. Caturdaśī runs from 06:28 on Thu 23 May to 03:22 on Fri 24 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-05-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29576, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-05-24T03:21:57-04:30", "utc": "2013-05-24T07:51:57Z", "ms": 1369381916933.8474 }, "end": { "local": "2013-05-24T23:54:56-04:30", "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": "2013-05-24T03:21:57-04:30", "utc": "2013-05-24T07:51:57Z", "ms": 1369381916933.8474 }, "end": { "local": "2013-05-24T23:54:56-04:30", "utc": "2013-05-25T04:24:56Z", "ms": 1369455895673.3435 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-05-24", "window": { "start": { "local": "2013-05-24T11:34:53-04:30", "utc": "2013-05-24T16:04:53Z", "ms": 1369411493049.9287 }, "end": { "local": "2013-05-24T12:22:53-04:30", "utc": "2013-05-24T16:52:53Z", "ms": 1369414373049.9287 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-05-25", "window": { "start": { "local": "2013-05-25T11:34:59-04:30", "utc": "2013-05-25T16:04:59Z", "ms": 1369497898929.6455 }, "end": { "local": "2013-05-25T12:22:59-04:30", "utc": "2013-05-25T16:52:59Z", "ms": 1369500778929.6455 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:22 on Fri 24 May to 23:55 on Fri 24 May.", "fact": "2013-05-24T07:51:57Z → 2013-05-25T04:24:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:35–12:23 on the 24th, 11:35–12:23 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 29576 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Valencia, 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 Valencia, Buddha Pūrṇimā 2013 falls on Friday 24 May. Pūrṇimā runs from 03:22 on Fri 24 May to 23:55 on Fri 24 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-05-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29576, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-05-24T03:21:57-04:30", "utc": "2013-05-24T07:51:57Z", "ms": 1369381916933.8474 }, "end": { "local": "2013-05-24T23:54:56-04:30", "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": "2013-05-24T03:21:57-04:30", "utc": "2013-05-24T07:51:57Z", "ms": 1369381916933.8474 }, "end": { "local": "2013-05-24T23:54:56-04:30", "utc": "2013-05-25T04:24:56Z", "ms": 1369455895673.3435 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-05-24", "window": { "start": { "local": "2013-05-24T11:34:53-04:30", "utc": "2013-05-24T16:04:53Z", "ms": 1369411493049.9287 }, "end": { "local": "2013-05-24T12:22:53-04:30", "utc": "2013-05-24T16:52:53Z", "ms": 1369414373049.9287 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-05-25", "window": { "start": { "local": "2013-05-25T11:34:59-04:30", "utc": "2013-05-25T16:04:59Z", "ms": 1369497898929.6455 }, "end": { "local": "2013-05-25T12:22:59-04:30", "utc": "2013-05-25T16:52:59Z", "ms": 1369500778929.6455 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:22 on Fri 24 May to 23:55 on Fri 24 May.", "fact": "2013-05-24T07:51:57Z → 2013-05-25T04:24:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:35–12:23 on the 24th, 11:35–12:23 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 29576 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Valencia, 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 Valencia, Sampat Gaurī Vrata 2013 falls on Friday 24 May. Pūrṇimā runs from 03:22 on Fri 24 May to 23:55 on Fri 24 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/sankashta-chaturthi?on=2013-05-27", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-05-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29101, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-05-27T13:02:57-04:30", "utc": "2013-05-27T17:32:57Z", "ms": 1369675977376.174 }, "end": { "local": "2013-05-28T09:47:21-04:30", "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": "2013-05-27T13:02:57-04:30", "utc": "2013-05-27T17:32:57Z", "ms": 1369675977376.174 }, "end": { "local": "2013-05-28T09:47:21-04:30", "utc": "2013-05-28T14:17:21Z", "ms": 1369750640959.001 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-05-27", "window": { "start": { "local": "2013-05-27T21:07:59-04:30", "utc": "2013-05-28T01:37:59Z", "ms": 1369705078709.5896 }, "end": { "local": "2013-05-27T21:07:59-04:30", "utc": "2013-05-28T01:37:59Z", "ms": 1369705078709.5896 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-05-28", "window": { "start": { "local": "2013-05-28T22:03:24-04:30", "utc": "2013-05-29T02:33:24Z", "ms": 1369794803704.4763 }, "end": { "local": "2013-05-28T22:03:24-04:30", "utc": "2013-05-29T02:33:24Z", "ms": 1369794803704.4763 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:03 on Mon 27 May to 09:47 on Tue 28 May.", "fact": "2013-05-27T17:32:57Z → 2013-05-28T14:17:21Z" }, { "step": "kaala", "text": "Moonrise is at 21:08 on the 27th and 22:03 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 29101 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 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 Valencia, Saṅkaṣṭa Caturthī 2013 falls on Monday 27 May. Caturthī runs from 13:03 on Mon 27 May to 09:47 on Tue 28 May and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-06-03", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-06-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8465, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-06-03T02:16:32-04:30", "utc": "2013-06-03T06:46:32Z", "ms": 1370241992347.7373 }, "end": { "local": "2013-06-04T03:18:46-04:30", "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": "2013-06-03T02:16:32-04:30", "utc": "2013-06-03T06:46:32Z", "ms": 1370241992347.7373 }, "end": { "local": "2013-06-04T03:18:46-04:30", "utc": "2013-06-04T07:48:46Z", "ms": 1370332126051.952 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-06-03", "window": { "start": { "local": "2013-06-03T05:39:47-04:30", "utc": "2013-06-03T10:09:47Z", "ms": 1370254187327.1755 }, "end": { "local": "2013-06-03T05:39:47-04:30", "utc": "2013-06-03T10:09:47Z", "ms": 1370254187327.1755 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-06-04", "window": { "start": { "local": "2013-06-04T05:39:51-04:30", "utc": "2013-06-04T10:09:51Z", "ms": 1370340591485.159 }, "end": { "local": "2013-06-04T05:39:51-04:30", "utc": "2013-06-04T10:09:51Z", "ms": 1370340591485.159 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:17 on Mon 3 Jun to 03:19 on Tue 4 Jun.", "fact": "2013-06-03T06:46:32Z → 2013-06-04T07:48:46Z" }, { "step": "kaala", "text": "Sunrise is at 05:40 on the 3rd and 05:40 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 8465 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Valencia, 2013: Monday 3 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": "2013-06-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-06-03", "confidence": "determinate" } ], "quote": "In Valencia, Aparā Ekādaśī 2013 falls on Monday 3 June. Ekādaśī runs from 02:17 on Mon 3 Jun to 03:19 on Tue 4 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2013/ekadashi?on=2013-06-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/pradosha-vrata?on=2013-06-05", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-06-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32400, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-06-05T04:51:27-04:30", "utc": "2013-06-05T09:21:27Z", "ms": 1370424086587.5562 }, "end": { "local": "2013-06-06T06:47:59-04:30", "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": "2013-06-05T04:51:27-04:30", "utc": "2013-06-05T09:21:27Z", "ms": 1370424086587.5562 }, "end": { "local": "2013-06-06T06:47:59-04:30", "utc": "2013-06-06T11:17:59Z", "ms": 1370517478664.1067 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-06-04", "window": { "start": { "local": "2013-06-04T18:20:54-04:30", "utc": "2013-06-04T22:50:54Z", "ms": 1370386254408.369 }, "end": { "local": "2013-06-04T19:51:27-04:30", "utc": "2013-06-05T00:21:27Z", "ms": 1370391686664.1326 } }, "covered_min": 0, "window_min": 91, "qualifies": false }, { "local_date": "2013-06-05", "window": { "start": { "local": "2013-06-05T18:21:11-04:30", "utc": "2013-06-05T22:51:11Z", "ms": 1370472670783.718 }, "end": { "local": "2013-06-05T19:51:42-04:30", "utc": "2013-06-06T00:21:42Z", "ms": 1370478101590.331 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:51 on Wed 5 Jun to 06:48 on Thu 6 Jun.", "fact": "2013-06-05T09:21:27Z → 2013-06-06T11:17:59Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:21–19:51 on the 4th, 18:21–19:52 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 91 minutes on the 4th and 91 of 91 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 32400 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 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 Valencia, Kṛṣṇa Pradoṣa Vrata 2013 falls on Wednesday 5 June. Trayodaśī runs from 04:51 on Wed 5 Jun to 06:48 on Thu 6 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/shivaratri?on=2013-06-06", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-06-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23002, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-06-06T06:47:59-04:30", "utc": "2013-06-06T11:17:59Z", "ms": 1370517478664.1067 }, "end": { "local": "2013-06-07T09:01:43-04:30", "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": "2013-06-06T06:47:59-04:30", "utc": "2013-06-06T11:17:59Z", "ms": 1370517478664.1067 }, "end": { "local": "2013-06-07T09:01:43-04:30", "utc": "2013-06-07T13:31:43Z", "ms": 1370611902808.603 } }, "kaala": "nishita", "days": [ { "local_date": "2013-06-05", "window": { "start": { "local": "2013-06-05T23:36:36-04:30", "utc": "2013-06-06T04:06:36Z", "ms": 1370491596308.5173 }, "end": { "local": "2013-06-06T00:24:36-04:30", "utc": "2013-06-06T04:54:36Z", "ms": 1370494476308.5173 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-06-06", "window": { "start": { "local": "2013-06-06T23:36:48-04:30", "utc": "2013-06-07T04:06:48Z", "ms": 1370578007563.8064 }, "end": { "local": "2013-06-07T00:24:48-04:30", "utc": "2013-06-07T04:54:48Z", "ms": 1370580887563.8064 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 06:48 on Thu 6 Jun to 09:02 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: 23:37–00:25 on the 5th, 23:37–00:25 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 23002 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 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 Valencia, Śivarātri 2013 falls on Thursday 6 June. Caturdaśī runs from 06:48 on Thu 6 Jun to 09:02 on Fri 7 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-06-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14354, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2013-06-10T16:24:45-04:30", "utc": "2013-06-10T20:54:45Z", "ms": 1370897684870.9128 }, "end": { "local": "2013-06-11T18:46:41-04:30", "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": "2013-06-10T16:24:45-04:30", "utc": "2013-06-10T20:54:45Z", "ms": 1370897684870.9128 }, "end": { "local": "2013-06-11T18:46:41-04:30", "utc": "2013-06-11T23:16:41Z", "ms": 1370992601027.466 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-06-10", "window": { "start": { "local": "2013-06-10T11:37:31-04:30", "utc": "2013-06-10T16:07:31Z", "ms": 1370880450985.6436 }, "end": { "local": "2013-06-10T12:25:31-04:30", "utc": "2013-06-10T16:55:31Z", "ms": 1370883330985.6436 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-06-11", "window": { "start": { "local": "2013-06-11T11:37:43-04:30", "utc": "2013-06-11T16:07:43Z", "ms": 1370966863180.4966 }, "end": { "local": "2013-06-11T12:25:43-04:30", "utc": "2013-06-11T16:55:43Z", "ms": 1370969743180.4966 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 16:25 on Mon 10 Jun to 18:47 on Tue 11 Jun.", "fact": "2013-06-10T20:54:45Z → 2013-06-11T23:16:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 10th, 11:38–12:26 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 14354 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Valencia, 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 Valencia, Rambhā Tṛtīyā 2013 falls on Tuesday 11 June. Tṛtīyā runs from 16:25 on Mon 10 Jun to 18:47 on Tue 11 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/vinayaka-chaturthi?on=2013-06-12", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-06-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22858, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-06-11T18:46:41-04:30", "utc": "2013-06-11T23:16:41Z", "ms": 1370992601027.466 }, "end": { "local": "2013-06-12T20:55:07-04:30", "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": "2013-06-11T18:46:41-04:30", "utc": "2013-06-11T23:16:41Z", "ms": 1370992601027.466 }, "end": { "local": "2013-06-12T20:55:07-04:30", "utc": "2013-06-13T01:25:07Z", "ms": 1371086707176.569 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-06-11", "window": { "start": { "local": "2013-06-11T11:37:43-04:30", "utc": "2013-06-11T16:07:43Z", "ms": 1370966863180.4966 }, "end": { "local": "2013-06-11T12:25:43-04:30", "utc": "2013-06-11T16:55:43Z", "ms": 1370969743180.4966 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-06-12", "window": { "start": { "local": "2013-06-12T11:37:56-04:30", "utc": "2013-06-12T16:07:56Z", "ms": 1371053275553.5474 }, "end": { "local": "2013-06-12T12:25:56-04:30", "utc": "2013-06-12T16:55:56Z", "ms": 1371056155553.5474 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:47 on Tue 11 Jun to 20:55 on Wed 12 Jun.", "fact": "2013-06-11T23:16:41Z → 2013-06-13T01:25:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 11th, 11:38–12:26 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 22858 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 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 Valencia, Vināyaka Caturthī 2013 falls on Wednesday 12 June. Caturthī runs from 18:47 on Tue 11 Jun to 20:55 on Wed 12 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-06-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37001, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2013-06-13T22:42:49-04:30", "utc": "2013-06-14T03:12:49Z", "ms": 1371179568800.1924 }, "end": { "local": "2013-06-15T00:02:17-04:30", "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": "2013-06-13T22:42:49-04:30", "utc": "2013-06-14T03:12:49Z", "ms": 1371179568800.1924 }, "end": { "local": "2013-06-15T00:02:17-04:30", "utc": "2013-06-15T04:32:17Z", "ms": 1371270737435.3455 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-06-13", "window": { "start": { "local": "2013-06-13T11:38:08-04:30", "utc": "2013-06-13T16:08:08Z", "ms": 1371139688079.6023 }, "end": { "local": "2013-06-13T12:26:08-04:30", "utc": "2013-06-13T16:56:08Z", "ms": 1371142568079.6023 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-06-14", "window": { "start": { "local": "2013-06-14T11:38:21-04:30", "utc": "2013-06-14T16:08:21Z", "ms": 1371226100733.5193 }, "end": { "local": "2013-06-14T12:26:21-04:30", "utc": "2013-06-14T16:56:21Z", "ms": 1371228980733.5193 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 22:43 on Thu 13 Jun to 00:02 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: 11:38–12:26 on the 13th, 11:38–12:26 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 37001 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Valencia, 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 Valencia, Araṇya Gaurī Vrata 2013 falls on Friday 14 June. Ṣaṣṭhī runs from 22:43 on Thu 13 Jun to 00:02 on Sat 15 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-06-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37001, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2013-06-13T22:42:49-04:30", "utc": "2013-06-14T03:12:49Z", "ms": 1371179568800.1924 }, "end": { "local": "2013-06-15T00:02:17-04:30", "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": "2013-06-13T22:42:49-04:30", "utc": "2013-06-14T03:12:49Z", "ms": 1371179568800.1924 }, "end": { "local": "2013-06-15T00:02:17-04:30", "utc": "2013-06-15T04:32:17Z", "ms": 1371270737435.3455 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-06-13", "window": { "start": { "local": "2013-06-13T11:38:08-04:30", "utc": "2013-06-13T16:08:08Z", "ms": 1371139688079.6023 }, "end": { "local": "2013-06-13T12:26:08-04:30", "utc": "2013-06-13T16:56:08Z", "ms": 1371142568079.6023 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-06-14", "window": { "start": { "local": "2013-06-14T11:38:21-04:30", "utc": "2013-06-14T16:08:21Z", "ms": 1371226100733.5193 }, "end": { "local": "2013-06-14T12:26:21-04:30", "utc": "2013-06-14T16:56:21Z", "ms": 1371228980733.5193 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 22:43 on Thu 13 Jun to 00:02 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: 11:38–12:26 on the 13th, 11:38–12:26 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 37001 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Valencia, 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 Valencia, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2013 falls on Friday 14 June. Ṣaṣṭhī runs from 22:43 on Thu 13 Jun to 00:02 on Sat 15 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-06-19", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-06-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25082, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-06-18T22:44:03-04:30", "utc": "2013-06-19T03:14:03Z", "ms": 1371611642813.2263 }, "end": { "local": "2013-06-19T20:36:00-04:30", "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": "2013-06-18T22:44:03-04:30", "utc": "2013-06-19T03:14:03Z", "ms": 1371611642813.2263 }, "end": { "local": "2013-06-19T20:36:00-04:30", "utc": "2013-06-20T01:06:00Z", "ms": 1371690360233.7266 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-06-19", "window": { "start": { "local": "2013-06-19T05:42:04-04:30", "utc": "2013-06-19T10:12:04Z", "ms": 1371636724318.0903 }, "end": { "local": "2013-06-19T05:42:04-04:30", "utc": "2013-06-19T10:12:04Z", "ms": 1371636724318.0903 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-06-20", "window": { "start": { "local": "2013-06-20T05:42:17-04:30", "utc": "2013-06-20T10:12:17Z", "ms": 1371723136865.2324 }, "end": { "local": "2013-06-20T05:42:17-04:30", "utc": "2013-06-20T10:12:17Z", "ms": 1371723136865.2324 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:44 on Tue 18 Jun to 20:36 on Wed 19 Jun.", "fact": "2013-06-19T03:14:03Z → 2013-06-20T01:06:00Z" }, { "step": "kaala", "text": "Sunrise is at 05:42 on the 19th and 05:42 on the 20th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 19th and is not on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25082 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Valencia, 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 Valencia, Nirjalā Ekādaśī 2013 falls on Wednesday 19 June. Ekādaśī runs from 22:44 on Tue 18 Jun to 20:36 on Wed 19 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-06-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19348, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2013-06-19T20:36:00-04:30", "utc": "2013-06-20T01:06:00Z", "ms": 1371690360233.7266 }, "end": { "local": "2013-06-20T17:50:06-04:30", "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": "2013-06-19T20:36:00-04:30", "utc": "2013-06-20T01:06:00Z", "ms": 1371690360233.7266 }, "end": { "local": "2013-06-20T17:50:06-04:30", "utc": "2013-06-20T22:20:06Z", "ms": 1371766805925.2524 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-06-19", "window": { "start": { "local": "2013-06-19T11:39:25-04:30", "utc": "2013-06-19T16:09:25Z", "ms": 1371658165061.6982 }, "end": { "local": "2013-06-19T12:27:25-04:30", "utc": "2013-06-19T16:57:25Z", "ms": 1371661045061.6982 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-06-20", "window": { "start": { "local": "2013-06-20T11:39:38-04:30", "utc": "2013-06-20T16:09:38Z", "ms": 1371744577975.748 }, "end": { "local": "2013-06-20T12:27:38-04:30", "utc": "2013-06-20T16:57:38Z", "ms": 1371747457975.748 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 20:36 on Wed 19 Jun to 17:50 on Thu 20 Jun.", "fact": "2013-06-20T01:06:00Z → 2013-06-20T22:20:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 19th, 11:40–12:28 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 19348 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Valencia, 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 Valencia, Śrī Rāma Dvādaśī 2013 falls on Thursday 20 June. Dvādaśī runs from 20:36 on Wed 19 Jun to 17:50 on Thu 20 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-06-20", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-06-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2093, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-06-20T17:50:06-04:30", "utc": "2013-06-20T22:20:06Z", "ms": 1371766805925.2524 }, "end": { "local": "2013-06-21T14:33:15-04:30", "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": "2013-06-20T17:50:06-04:30", "utc": "2013-06-20T22:20:06Z", "ms": 1371766805925.2524 }, "end": { "local": "2013-06-21T14:33:15-04:30", "utc": "2013-06-21T19:03:15Z", "ms": 1371841395366.2627 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-06-20", "window": { "start": { "local": "2013-06-20T18:24:59-04:30", "utc": "2013-06-20T22:54:59Z", "ms": 1371768899086.2637 }, "end": { "local": "2013-06-20T19:55:19-04:30", "utc": "2013-06-21T00:25:19Z", "ms": 1371774319174.5042 } }, "covered_min": 90, "window_min": 90, "qualifies": true }, { "local_date": "2013-06-21", "window": { "start": { "local": "2013-06-21T18:25:12-04:30", "utc": "2013-06-21T22:55:12Z", "ms": 1371855311963.7478 }, "end": { "local": "2013-06-21T19:55:32-04:30", "utc": "2013-06-22T00:25:32Z", "ms": 1371860732094.8306 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:50 on Thu 20 Jun to 14:33 on Fri 21 Jun.", "fact": "2013-06-20T22:20:06Z → 2013-06-21T19:03:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:25–19:55 on the 20th, 18:25–19:56 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 90 of 90 minutes on the 20th and 0 of 90 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 2093 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 2013: Thursday 20 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": "2013-06-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-06-20", "confidence": "determinate" } ], "quote": "In Valencia, Śukla Pradoṣa Vrata 2013 falls on Thursday 20 June. Trayodaśī runs from 17:50 on Thu 20 Jun to 14:33 on Fri 21 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2013/pradosha-vrata?on=2013-06-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-06-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27081, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-06-22T10:54:03-04:30", "utc": "2013-06-22T15:24:03Z", "ms": 1371914643430.7534 }, "end": { "local": "2013-06-23T07:02:15-04:30", "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": "2013-06-22T10:54:03-04:30", "utc": "2013-06-22T15:24:03Z", "ms": 1371914643430.7534 }, "end": { "local": "2013-06-23T07:02:15-04:30", "utc": "2013-06-23T11:32:15Z", "ms": 1371987135195.6277 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-06-22", "window": { "start": { "local": "2013-06-22T18:25:24-04:30", "utc": "2013-06-22T22:55:24Z", "ms": 1371941724419.0266 }, "end": { "local": "2013-06-22T19:55:45-04:30", "utc": "2013-06-23T00:25:45Z", "ms": 1371947144688.8506 } }, "covered_min": 90, "window_min": 90, "qualifies": true }, { "local_date": "2013-06-23", "window": { "start": { "local": "2013-06-23T18:25:36-04:30", "utc": "2013-06-23T22:55:36Z", "ms": 1372028136434.3657 }, "end": { "local": "2013-06-23T19:55:57-04:30", "utc": "2013-06-24T00:25:57Z", "ms": 1372033556938.734 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:54 on Sat 22 Jun to 07:02 on Sun 23 Jun.", "fact": "2013-06-22T15:24:03Z → 2013-06-23T11:32:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:25–19:56 on the 22nd, 18:26–19:56 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 90 of 90 minutes on the 22nd and 0 of 90 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 27081 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Valencia, 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 Valencia, Vaṭa Sāvitrī Vrata 2013 falls on Saturday 22 June. Pūrṇimā runs from 10:54 on Sat 22 Jun to 07:02 on Sun 23 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/sankashta-chaturthi?on=2013-06-25", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-06-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2816, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-06-25T19:57:15-04:30", "utc": "2013-06-26T00:27:15Z", "ms": 1372206435253.8281 }, "end": { "local": "2013-06-26T17:00:55-04:30", "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": "2013-06-25T19:57:15-04:30", "utc": "2013-06-26T00:27:15Z", "ms": 1372206435253.8281 }, "end": { "local": "2013-06-26T17:00:55-04:30", "utc": "2013-06-26T21:30:55Z", "ms": 1372282255117.9736 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-06-25", "window": { "start": { "local": "2013-06-25T20:44:11-04:30", "utc": "2013-06-26T01:14:11Z", "ms": 1372209251357.8364 }, "end": { "local": "2013-06-25T20:44:11-04:30", "utc": "2013-06-26T01:14:11Z", "ms": 1372209251357.8364 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-06-26", "window": { "start": { "local": "2013-06-26T21:35:04-04:30", "utc": "2013-06-27T02:05:04Z", "ms": 1372298703703.3242 }, "end": { "local": "2013-06-26T21:35:04-04:30", "utc": "2013-06-27T02:05:04Z", "ms": 1372298703703.3242 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:57 on Tue 25 Jun to 17:01 on Wed 26 Jun.", "fact": "2013-06-26T00:27:15Z → 2013-06-26T21:30:55Z" }, { "step": "kaala", "text": "Moonrise is at 20:44 on the 25th and 21:35 on the 26th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 25th and is not 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 2816 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2013: Tuesday 25 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": "2013-06-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-06-25", "confidence": "determinate" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2013 falls on Tuesday 25 June. Caturthī runs from 19:57 on Tue 25 Jun to 17:01 on Wed 26 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2013/sankashta-chaturthi?on=2013-06-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/ekadashi?on=2013-07-03", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-07-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33075, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-07-02T14:56:23-04:30", "utc": "2013-07-02T19:26:23Z", "ms": 1372793182610.4016 }, "end": { "local": "2013-07-03T16:57:41-04:30", "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": "2013-07-02T14:56:23-04:30", "utc": "2013-07-02T19:26:23Z", "ms": 1372793182610.4016 }, "end": { "local": "2013-07-03T16:57:41-04:30", "utc": "2013-07-03T21:27:41Z", "ms": 1372886860505.7979 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-07-02", "window": { "start": { "local": "2013-07-02T05:45:08-04:30", "utc": "2013-07-02T10:15:08Z", "ms": 1372760108043.75 }, "end": { "local": "2013-07-02T05:45:08-04:30", "utc": "2013-07-02T10:15:08Z", "ms": 1372760108043.75 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-07-03", "window": { "start": { "local": "2013-07-03T05:45:23-04:30", "utc": "2013-07-03T10:15:23Z", "ms": 1372846523382.7986 }, "end": { "local": "2013-07-03T05:45:23-04:30", "utc": "2013-07-03T10:15:23Z", "ms": 1372846523382.7986 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:56 on Tue 2 Jul to 16:58 on Wed 3 Jul.", "fact": "2013-07-02T19:26:23Z → 2013-07-03T21:27:41Z" }, { "step": "kaala", "text": "Sunrise is at 05:45 on the 2nd and 05:45 on the 3rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 2nd and is on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33075 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Valencia, 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 Valencia, Yoginī Ekādaśī 2013 falls on Wednesday 3 July. Ekādaśī runs from 14:56 on Tue 2 Jul to 16:58 on Wed 3 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-07-05", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-07-05", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2365, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-07-04T19:18:19-04:30", "utc": "2013-07-04T23:48:19Z", "ms": 1372981698580.6467 }, "end": { "local": "2013-07-05T21:48:17-04:30", "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": "2013-07-04T19:18:19-04:30", "utc": "2013-07-04T23:48:19Z", "ms": 1372981698580.6467 }, "end": { "local": "2013-07-05T21:48:17-04:30", "utc": "2013-07-06T02:18:17Z", "ms": 1373077097214.2263 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-07-04", "window": { "start": { "local": "2013-07-04T18:27:14-04:30", "utc": "2013-07-04T22:57:14Z", "ms": 1372978634447.1685 }, "end": { "local": "2013-07-04T19:57:44-04:30", "utc": "2013-07-05T00:27:44Z", "ms": 1372984063746.1775 } }, "covered_min": 39, "window_min": 90, "qualifies": true }, { "local_date": "2013-07-05", "window": { "start": { "local": "2013-07-05T18:27:20-04:30", "utc": "2013-07-05T22:57:20Z", "ms": 1373065039755.705 }, "end": { "local": "2013-07-05T19:57:50-04:30", "utc": "2013-07-06T00:27:50Z", "ms": 1373070470402.2764 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:18 on Thu 4 Jul to 21:48 on Fri 5 Jul.", "fact": "2013-07-04T23:48:19Z → 2013-07-06T02:18:17Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:27–19:58 on the 4th, 18:27–19:58 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 39 of 90 minutes on the 4th and 91 of 91 on the 5th.", "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 2365 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 2013: Friday 5 July.", "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": "2013-07-05", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-05", "confidence": "boundary" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2013 falls on Friday 5 July. Trayodaśī runs from 19:18 on Thu 4 Jul to 21:48 on Fri 5 Jul and covers all of pradoṣa that evening. It also reaches the previous 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/valencia/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": "/valencia/festivals/2013/shivaratri?on=2013-07-05", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-07-05", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 707, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-07-05T21:48:17-04:30", "utc": "2013-07-06T02:18:17Z", "ms": 1373077097214.2263 }, "end": { "local": "2013-07-07T00:19:08-04:30", "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": "2013-07-05T21:48:17-04:30", "utc": "2013-07-06T02:18:17Z", "ms": 1373077097214.2263 }, "end": { "local": "2013-07-07T00:19:08-04:30", "utc": "2013-07-07T04:49:08Z", "ms": 1373172548109.1406 } }, "kaala": "nishita", "days": [ { "local_date": "2013-07-05", "window": { "start": { "local": "2013-07-05T23:42:45-04:30", "utc": "2013-07-06T04:12:45Z", "ms": 1373083964680.3477 }, "end": { "local": "2013-07-06T00:30:45-04:30", "utc": "2013-07-06T05:00:45Z", "ms": 1373086844680.3477 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-07-06", "window": { "start": { "local": "2013-07-06T23:42:55-04:30", "utc": "2013-07-07T04:12:55Z", "ms": 1373170374686.6985 }, "end": { "local": "2013-07-07T00:30:55-04:30", "utc": "2013-07-07T05:00:55Z", "ms": 1373173254686.6985 } }, "covered_min": 36, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:48 on Fri 5 Jul to 00:19 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: 23:43–00:31 on the 5th, 23:43–00:31 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 48 of 48 minutes on the 5th and 36 of 48 on the 6th.", "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 707 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 2013: Friday 5 July.", "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": "2013-07-05", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-05", "confidence": "boundary" } ], "quote": "In Valencia, Śivarātri 2013 falls on Friday 5 July. Caturdaśī runs from 21:48 on Fri 5 Jul to 00:19 on Sun 7 Jul and covers all of niśītha that night. It also reaches the next night for 36 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/valencia/festivals/2013/shivaratri?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": "/valencia/festivals/2013/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-07-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17063, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2013-07-09T04:58:52-04:30", "utc": "2013-07-09T09:28:52Z", "ms": 1373362131784.5737 }, "end": { "local": "2013-07-10T06:59:00-04:30", "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": "2013-07-09T04:58:52-04:30", "utc": "2013-07-09T09:28:52Z", "ms": 1373362131784.5737 }, "end": { "local": "2013-07-10T06:59:00-04:30", "utc": "2013-07-10T11:29:00Z", "ms": 1373455740113.3809 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-07-09", "window": { "start": { "local": "2013-07-09T11:43:15-04:30", "utc": "2013-07-09T16:13:15Z", "ms": 1373386394778.1553 }, "end": { "local": "2013-07-09T12:31:15-04:30", "utc": "2013-07-09T17:01:15Z", "ms": 1373389274778.1553 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-07-10", "window": { "start": { "local": "2013-07-10T11:43:23-04:30", "utc": "2013-07-10T16:13:23Z", "ms": 1373472803211.375 }, "end": { "local": "2013-07-10T12:31:23-04:30", "utc": "2013-07-10T17:01:23Z", "ms": 1373475683211.375 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 04:59 on Tue 9 Jul to 06:59 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: 11:43–12:31 on the 9th, 11:43–12:31 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 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 17063 s" }, { "step": "ruling", "text": "Rathayātrā, Valencia, 2013: Tuesday 9 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": "2013-07-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-09", "confidence": "determinate" } ], "quote": "In Valencia, Rathayātrā 2013 falls on Tuesday 9 July. Dvitīyā runs from 04:59 on Tue 9 Jul to 06:59 on Wed 10 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/vinayaka-chaturthi?on=2013-07-11", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-07-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6126, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-07-11T08:41:10-04:30", "utc": "2013-07-11T13:11:10Z", "ms": 1373548269856.3176 }, "end": { "local": "2013-07-12T10:01:32-04:30", "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": "2013-07-11T08:41:10-04:30", "utc": "2013-07-11T13:11:10Z", "ms": 1373548269856.3176 }, "end": { "local": "2013-07-12T10:01:32-04:30", "utc": "2013-07-12T14:31:32Z", "ms": 1373639492356.4785 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-07-11", "window": { "start": { "local": "2013-07-11T11:43:31-04:30", "utc": "2013-07-11T16:13:31Z", "ms": 1373559211196.7354 }, "end": { "local": "2013-07-11T12:31:31-04:30", "utc": "2013-07-11T17:01:31Z", "ms": 1373562091196.7354 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-07-12", "window": { "start": { "local": "2013-07-12T11:43:39-04:30", "utc": "2013-07-12T16:13:39Z", "ms": 1373645618715.3584 }, "end": { "local": "2013-07-12T12:31:39-04:30", "utc": "2013-07-12T17:01:39Z", "ms": 1373648498715.3584 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:41 on Thu 11 Jul to 10:02 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: 11:44–12:32 on the 11th, 11:44–12:32 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 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6126 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 2013: Thursday 11 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": "2013-07-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-11", "confidence": "determinate" } ], "quote": "In Valencia, Vināyaka Caturthī 2013 falls on Thursday 11 July. Caturthī runs from 08:41 on Thu 11 Jul to 10:02 on Fri 12 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2013/vinayaka-chaturthi?on=2013-07-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-07-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2876, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2013-07-12T10:01:32-04:30", "utc": "2013-07-12T14:31:32Z", "ms": 1373639492356.4785 }, "end": { "local": "2013-07-13T10:55:50-04:30", "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": "2013-07-12T10:01:32-04:30", "utc": "2013-07-12T14:31:32Z", "ms": 1373639492356.4785 }, "end": { "local": "2013-07-13T10:55:50-04:30", "utc": "2013-07-13T15:25:50Z", "ms": 1373729149544.8164 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-07-12", "window": { "start": { "local": "2013-07-12T11:43:39-04:30", "utc": "2013-07-12T16:13:39Z", "ms": 1373645618715.3584 }, "end": { "local": "2013-07-12T12:31:39-04:30", "utc": "2013-07-12T17:01:39Z", "ms": 1373648498715.3584 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-07-13", "window": { "start": { "local": "2013-07-13T11:43:46-04:30", "utc": "2013-07-13T16:13:46Z", "ms": 1373732025749.435 }, "end": { "local": "2013-07-13T12:31:46-04:30", "utc": "2013-07-13T17:01:46Z", "ms": 1373734905749.435 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 10:02 on Fri 12 Jul to 10:56 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: 11:44–12:32 on the 12th, 11:44–12:32 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 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2876 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Valencia, 2013: Friday 12 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": "2013-07-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-13", "confidence": "boundary" } ], "quote": "In Valencia, Skanda Pañcamī 2013 falls on Friday 12 July. Pañcamī runs from 10:02 on Fri 12 Jul to 10:56 on Sat 13 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-07-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1466, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2013-07-14T11:19:27-04:30", "utc": "2013-07-14T15:49:27Z", "ms": 1373816966605.192 }, "end": { "local": "2013-07-15T11:08:07-04:30", "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": "2013-07-14T11:19:27-04:30", "utc": "2013-07-14T15:49:27Z", "ms": 1373816966605.192 }, "end": { "local": "2013-07-15T11:08:07-04:30", "utc": "2013-07-15T15:38:07Z", "ms": 1373902687403.0967 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-07-14", "window": { "start": { "local": "2013-07-14T11:43:52-04:30", "utc": "2013-07-14T16:13:52Z", "ms": 1373818432282.2998 }, "end": { "local": "2013-07-14T12:31:52-04:30", "utc": "2013-07-14T17:01:52Z", "ms": 1373821312282.2998 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-07-15", "window": { "start": { "local": "2013-07-15T11:43:58-04:30", "utc": "2013-07-15T16:13:58Z", "ms": 1373904838298.5786 }, "end": { "local": "2013-07-15T12:31:58-04:30", "utc": "2013-07-15T17:01:58Z", "ms": 1373907718298.5786 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 11:19 on Sun 14 Jul to 11:08 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: 11:44–12:32 on the 14th, 11:44–12:32 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 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 1466 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Valencia, 2013: Sunday 14 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": "2013-07-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-14", "confidence": "determinate" } ], "quote": "In Valencia, Vivasvat Saptamī 2013 falls on Sunday 14 July. Saptamī runs from 11:19 on Sun 14 Jul to 11:08 on Mon 15 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-07-18", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-07-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3208, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-07-18T06:42:34-04:30", "utc": "2013-07-18T11:12:34Z", "ms": 1374145953524.7896 }, "end": { "local": "2013-07-19T04:00:21-04:30", "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": "2013-07-18T06:42:34-04:30", "utc": "2013-07-18T11:12:34Z", "ms": 1374145953524.7896 }, "end": { "local": "2013-07-19T04:00:21-04:30", "utc": "2013-07-19T08:30:21Z", "ms": 1374222621235.9517 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-07-18", "window": { "start": { "local": "2013-07-18T05:49:05-04:30", "utc": "2013-07-18T10:19:05Z", "ms": 1374142745462.4548 }, "end": { "local": "2013-07-18T05:49:05-04:30", "utc": "2013-07-18T10:19:05Z", "ms": 1374142745462.4548 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-07-19", "window": { "start": { "local": "2013-07-19T05:49:19-04:30", "utc": "2013-07-19T10:19:19Z", "ms": 1374229158693.5286 }, "end": { "local": "2013-07-19T05:49:19-04:30", "utc": "2013-07-19T10:19:19Z", "ms": 1374229158693.5286 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:43 on Thu 18 Jul to 04:00 on Fri 19 Jul.", "fact": "2013-07-18T11:12:34Z → 2013-07-19T08:30:21Z" }, { "step": "kaala", "text": "Sunrise is at 05:49 on the 18th and 05:49 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 not on the 19th.", "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 3208 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Valencia, 2013: Thursday 18 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": "2013-07-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-18", "confidence": "determinate" } ], "quote": "In Valencia, Hariśayanī Ekādaśī 2013 falls on Thursday 18 July. Ekādaśī runs from 06:43 on Thu 18 Jul to 04:00 on Fri 19 Jul, and is current at sunrise on neither day.", "cite": "https://ahargana.org/valencia/festivals/2013/ekadashi?on=2013-07-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/pradosha-vrata?on=2013-07-20", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-07-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4696, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-07-20T00:49:03-04:30", "utc": "2013-07-20T05:19:03Z", "ms": 1374297542826.8352 }, "end": { "local": "2013-07-20T21:16:26-04:30", "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": "2013-07-20T00:49:03-04:30", "utc": "2013-07-20T05:19:03Z", "ms": 1374297542826.8352 }, "end": { "local": "2013-07-20T21:16:26-04:30", "utc": "2013-07-21T01:46:26Z", "ms": 1374371185660.7712 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-07-19", "window": { "start": { "local": "2013-07-19T18:27:15-04:30", "utc": "2013-07-19T22:57:15Z", "ms": 1374274635195.7363 }, "end": { "local": "2013-07-19T19:58:13-04:30", "utc": "2013-07-20T00:28:13Z", "ms": 1374280093386.3962 } }, "covered_min": 0, "window_min": 91, "qualifies": false }, { "local_date": "2013-07-20", "window": { "start": { "local": "2013-07-20T18:27:09-04:30", "utc": "2013-07-20T22:57:09Z", "ms": 1374361028781.8792 }, "end": { "local": "2013-07-20T19:58:10-04:30", "utc": "2013-07-21T00:28:10Z", "ms": 1374366489510.7332 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:49 on Sat 20 Jul to 21:16 on Sat 20 Jul.", "fact": "2013-07-20T05:19:03Z → 2013-07-21T01:46:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:27–19:58 on the 19th, 18:27–19:58 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 91 minutes on the 19th and 91 of 91 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 4696 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 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 Valencia, Śukla Pradoṣa Vrata 2013 falls on Saturday 20 July. Trayodaśī runs from 00:49 on Sat 20 Jul to 21:16 on Sat 20 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3313, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-07-21T17:31:48-04:30", "utc": "2013-07-21T22:01:48Z", "ms": 1374444108152.1614 }, "end": { "local": "2013-07-22T13:45:32-04:30", "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": "2013-07-21T17:31:48-04:30", "utc": "2013-07-21T22:01:48Z", "ms": 1374444108152.1614 }, "end": { "local": "2013-07-22T13:45:32-04:30", "utc": "2013-07-22T18:15:32Z", "ms": 1374516931945.7446 } }, "kaala": "sayahna", "days": [ { "local_date": "2013-07-21", "window": { "start": { "local": "2013-07-21T15:55:34-04:30", "utc": "2013-07-21T20:25:34Z", "ms": 1374438334074.44 }, "end": { "local": "2013-07-21T18:27:02-04:30", "utc": "2013-07-21T22:57:02Z", "ms": 1374447421530.979 } }, "covered_min": 55, "window_min": 151, "qualifies": true }, { "local_date": "2013-07-22", "window": { "start": { "local": "2013-07-22T15:55:30-04:30", "utc": "2013-07-22T20:25:30Z", "ms": 1374524730067.053 }, "end": { "local": "2013-07-22T18:26:53-04:30", "utc": "2013-07-22T22:56:53Z", "ms": 1374533813445.6936 } }, "covered_min": 0, "window_min": 151, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:32 on Sun 21 Jul to 13:46 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: 15:56–18:27 on the 21st, 15:56–18:27 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 55 of 151 minutes on the 21st and 0 of 151 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 3313 s" }, { "step": "ruling", "text": "Kokilā Vrata, Valencia, 2013: Sunday 21 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": "2013-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-21", "confidence": "determinate" } ], "quote": "In Valencia, Kokilā Vrata 2013 falls on Sunday 21 July. Pūrṇimā runs from 17:32 on Sun 21 Jul to 13:46 on Mon 22 Jul and covers 55 of 151 minutes of sāyāhna that late afternoon.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3313, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-07-21T17:31:48-04:30", "utc": "2013-07-21T22:01:48Z", "ms": 1374444108152.1614 }, "end": { "local": "2013-07-22T13:45:32-04:30", "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": "2013-07-21T17:31:48-04:30", "utc": "2013-07-21T22:01:48Z", "ms": 1374444108152.1614 }, "end": { "local": "2013-07-22T13:45:32-04:30", "utc": "2013-07-22T18:15:32Z", "ms": 1374516931945.7446 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-07-21", "window": { "start": { "local": "2013-07-21T18:27:02-04:30", "utc": "2013-07-21T22:57:02Z", "ms": 1374447421530.979 }, "end": { "local": "2013-07-21T19:58:05-04:30", "utc": "2013-07-22T00:28:05Z", "ms": 1374452884867.1804 } }, "covered_min": 91, "window_min": 91, "qualifies": true }, { "local_date": "2013-07-22", "window": { "start": { "local": "2013-07-22T18:26:53-04:30", "utc": "2013-07-22T22:56:53Z", "ms": 1374533813445.6936 }, "end": { "local": "2013-07-22T19:57:59-04:30", "utc": "2013-07-23T00:27:59Z", "ms": 1374539279457.06 } }, "covered_min": 0, "window_min": 91, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:32 on Sun 21 Jul to 13:46 on Mon 22 Jul.", "fact": "2013-07-21T22:01:48Z → 2013-07-22T18:15:32Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:27–19:58 on the 21st, 18:27–19:58 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 91 of 91 minutes on the 21st and 0 of 91 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3313 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Valencia, 2013: Sunday 21 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shiva-shayanotsava", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-21", "confidence": "determinate" } ], "quote": "In Valencia, Śiva Śayanotsava 2013 falls on Sunday 21 July. Pūrṇimā runs from 17:32 on Sun 21 Jul to 13:46 on Mon 22 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-07-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19452, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-07-21T17:31:48-04:30", "utc": "2013-07-21T22:01:48Z", "ms": 1374444108152.1614 }, "end": { "local": "2013-07-22T13:45:32-04:30", "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": "2013-07-21T17:31:48-04:30", "utc": "2013-07-21T22:01:48Z", "ms": 1374444108152.1614 }, "end": { "local": "2013-07-22T13:45:32-04:30", "utc": "2013-07-22T18:15:32Z", "ms": 1374516931945.7446 } }, "kaala": "udaya-3", "days": [ { "local_date": "2013-07-21", "window": { "start": { "local": "2013-07-21T05:49:44-04:30", "utc": "2013-07-21T10:19:44Z", "ms": 1374401984248.2834 }, "end": { "local": "2013-07-21T08:21:12-04:30", "utc": "2013-07-21T12:51:12Z", "ms": 1374411071704.8225 } }, "covered_min": 0, "window_min": 151, "qualifies": false }, { "local_date": "2013-07-22", "window": { "start": { "local": "2013-07-22T05:49:57-04:30", "utc": "2013-07-22T10:19:57Z", "ms": 1374488396552.4902 }, "end": { "local": "2013-07-22T08:21:20-04:30", "utc": "2013-07-22T12:51:20Z", "ms": 1374497479931.1309 } }, "covered_min": 151, "window_min": 151, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:32 on Sun 21 Jul to 13:46 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: 05:50–08:21 on the 21st, 05:50–08:21 on the 22nd.", "fact": "udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must hold through the first three muhūrtas after sunrise. It covers 0 of 151 minutes on the 21st and 151 of 151 on the 22nd.", "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 19452 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Valencia, 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 Valencia, Vyāsa Pūjā 2013 falls on Monday 22 July. Pūrṇimā runs from 17:32 on Sun 21 Jul to 13:46 on Mon 22 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-07-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4387, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-07-21T17:31:48-04:30", "utc": "2013-07-21T22:01:48Z", "ms": 1374444108152.1614 }, "end": { "local": "2013-07-22T13:45:32-04:30", "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": "2013-07-21T17:31:48-04:30", "utc": "2013-07-21T22:01:48Z", "ms": 1374444108152.1614 }, "end": { "local": "2013-07-22T13:45:32-04:30", "utc": "2013-07-22T18:15:32Z", "ms": 1374516931945.7446 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-07-21", "window": { "start": { "local": "2013-07-21T11:44:23-04:30", "utc": "2013-07-21T16:14:23Z", "ms": 1374423262889.6313 }, "end": { "local": "2013-07-21T12:32:23-04:30", "utc": "2013-07-21T17:02:23Z", "ms": 1374426142889.6313 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-07-22", "window": { "start": { "local": "2013-07-22T11:44:25-04:30", "utc": "2013-07-22T16:14:25Z", "ms": 1374509664999.0918 }, "end": { "local": "2013-07-22T12:32:25-04:30", "utc": "2013-07-22T17:02:25Z", "ms": 1374512544999.0918 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:32 on Sun 21 Jul to 13:46 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: 11:44–12:32 on the 21st, 11:44–12:32 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 4387 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Valencia, 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 Valencia, Guru Pūrṇimā 2013 falls on Monday 22 July. Pūrṇimā runs from 17:32 on Sun 21 Jul to 13:46 on Mon 22 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-07-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33213, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2013-07-23T10:08:34-04:30", "utc": "2013-07-23T14:38:34Z", "ms": 1374590314250.636 }, "end": { "local": "2013-07-24T06:51:58-04:30", "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": "2013-07-23T10:08:34-04:30", "utc": "2013-07-23T14:38:34Z", "ms": 1374590314250.636 }, "end": { "local": "2013-07-24T06:51:58-04:30", "utc": "2013-07-24T11:21:58Z", "ms": 1374664918444.1172 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-07-23", "window": { "start": { "local": "2013-07-23T19:22:08-04:30", "utc": "2013-07-23T23:52:08Z", "ms": 1374623527518.7656 }, "end": { "local": "2013-07-23T19:22:08-04:30", "utc": "2013-07-23T23:52:08Z", "ms": 1374623527518.7656 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-07-24", "window": { "start": { "local": "2013-07-24T20:12:34-04:30", "utc": "2013-07-25T00:42:34Z", "ms": 1374712954220.0144 }, "end": { "local": "2013-07-24T20:12:34-04:30", "utc": "2013-07-25T00:42:34Z", "ms": 1374712954220.0144 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 10:09 on Tue 23 Jul to 06:52 on Wed 24 Jul.", "fact": "2013-07-23T14:38:34Z → 2013-07-24T11:21:58Z" }, { "step": "kaala", "text": "Moonrise is at 19:22 on the 23rd and 20:13 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 33213 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Valencia, 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 Valencia, Aśūnya Śayana Vrata (Āṣāḍha) 2013 falls on Tuesday 23 July. Dvitīyā runs from 10:09 on Tue 23 Jul to 06:52 on Wed 24 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/sankashta-chaturthi?on=2013-07-25", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-07-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18048, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-07-25T04:06:19-04:30", "utc": "2013-07-25T08:36:19Z", "ms": 1374741379254.045 }, "end": { "local": "2013-07-26T02:00:59-04:30", "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": "2013-07-25T04:06:19-04:30", "utc": "2013-07-25T08:36:19Z", "ms": 1374741379254.045 }, "end": { "local": "2013-07-26T02:00:59-04:30", "utc": "2013-07-26T06:30:59Z", "ms": 1374820258689.0537 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-07-24", "window": { "start": { "local": "2013-07-24T20:12:34-04:30", "utc": "2013-07-25T00:42:34Z", "ms": 1374712954220.0144 }, "end": { "local": "2013-07-24T20:12:34-04:30", "utc": "2013-07-25T00:42:34Z", "ms": 1374712954220.0144 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-07-25", "window": { "start": { "local": "2013-07-25T21:00:11-04:30", "utc": "2013-07-26T01:30:11Z", "ms": 1374802210999.027 }, "end": { "local": "2013-07-25T21:00:11-04:30", "utc": "2013-07-26T01:30:11Z", "ms": 1374802210999.027 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:06 on Thu 25 Jul to 02:01 on Fri 26 Jul.", "fact": "2013-07-25T08:36:19Z → 2013-07-26T06:30:59Z" }, { "step": "kaala", "text": "Moonrise is at 20:13 on the 24th and 21:00 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 18048 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 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 Valencia, Saṅkaṣṭa Caturthī 2013 falls on Thursday 25 July. Caturthī runs from 04:06 on Thu 25 Jul to 02:01 on Fri 26 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-08-02", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 656, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-08-01T06:02:37-04:30", "utc": "2013-08-01T10:32:37Z", "ms": 1375353156593.1792 }, "end": { "local": "2013-08-02T08:32:40-04:30", "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": "2013-08-01T06:02:37-04:30", "utc": "2013-08-01T10:32:37Z", "ms": 1375353156593.1792 }, "end": { "local": "2013-08-02T08:32:40-04:30", "utc": "2013-08-02T13:02:40Z", "ms": 1375448560352.2312 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-08-01", "window": { "start": { "local": "2013-08-01T05:51:41-04:30", "utc": "2013-08-01T10:21:41Z", "ms": 1375352500611.0354 }, "end": { "local": "2013-08-01T05:51:41-04:30", "utc": "2013-08-01T10:21:41Z", "ms": 1375352500611.0354 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-08-02", "window": { "start": { "local": "2013-08-02T05:51:49-04:30", "utc": "2013-08-02T10:21:49Z", "ms": 1375438908966.7112 }, "end": { "local": "2013-08-02T05:51:49-04:30", "utc": "2013-08-02T10:21:49Z", "ms": 1375438908966.7112 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:03 on Thu 1 Aug to 08:33 on Fri 2 Aug.", "fact": "2013-08-01T10:32:37Z → 2013-08-02T13:02:40Z" }, { "step": "kaala", "text": "Sunrise is at 05:52 on the 1st and 05:52 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 656 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Valencia, 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 Valencia, Kāmikā Ekādaśī 2013 falls on Friday 2 August. Ekādaśī runs from 06:03 on Thu 1 Aug to 08:33 on Fri 2 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-08-03", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17868, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-08-03T11:03:45-04:30", "utc": "2013-08-03T15:33:45Z", "ms": 1375544024919.036 }, "end": { "local": "2013-08-04T13:26:06-04:30", "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": "2013-08-03T11:03:45-04:30", "utc": "2013-08-03T15:33:45Z", "ms": 1375544024919.036 }, "end": { "local": "2013-08-04T13:26:06-04:30", "utc": "2013-08-04T17:56:06Z", "ms": 1375638966322.1848 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-08-03", "window": { "start": { "local": "2013-08-03T18:24:13-04:30", "utc": "2013-08-03T22:54:13Z", "ms": 1375570452892.41 }, "end": { "local": "2013-08-03T19:55:56-04:30", "utc": "2013-08-04T00:25:56Z", "ms": 1375575955769.2974 } }, "covered_min": 92, "window_min": 92, "qualifies": true }, { "local_date": "2013-08-04", "window": { "start": { "local": "2013-08-04T18:23:54-04:30", "utc": "2013-08-04T22:53:54Z", "ms": 1375656834352.437 }, "end": { "local": "2013-08-04T19:55:41-04:30", "utc": "2013-08-05T00:25:41Z", "ms": 1375662340652.6133 } }, "covered_min": 0, "window_min": 92, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:04 on Sat 3 Aug to 13:26 on Sun 4 Aug.", "fact": "2013-08-03T15:33:45Z → 2013-08-04T17:56:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:24–19:56 on the 3rd, 18:24–19:56 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 92 of 92 minutes on the 3rd and 0 of 92 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 17868 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 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 Valencia, Kṛṣṇa Pradoṣa Vrata 2013 falls on Saturday 3 August. Trayodaśī runs from 11:04 on Sat 3 Aug to 13:26 on Sun 4 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/shivaratri?on=2013-08-04", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29454, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-08-04T13:26:06-04:30", "utc": "2013-08-04T17:56:06Z", "ms": 1375638966322.1848 }, "end": { "local": "2013-08-05T15:33:03-04:30", "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": "2013-08-04T13:26:06-04:30", "utc": "2013-08-04T17:56:06Z", "ms": 1375638966322.1848 }, "end": { "local": "2013-08-05T15:33:03-04:30", "utc": "2013-08-05T20:03:03Z", "ms": 1375732982900.3413 } }, "kaala": "nishita", "days": [ { "local_date": "2013-08-04", "window": { "start": { "local": "2013-08-04T23:44:03-04:30", "utc": "2013-08-05T04:14:03Z", "ms": 1375676042978.0984 }, "end": { "local": "2013-08-05T00:32:03-04:30", "utc": "2013-08-05T05:02:03Z", "ms": 1375678922978.0984 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-08-05", "window": { "start": { "local": "2013-08-05T23:43:57-04:30", "utc": "2013-08-06T04:13:57Z", "ms": 1375762436680.91 }, "end": { "local": "2013-08-06T00:31:57-04:30", "utc": "2013-08-06T05:01:57Z", "ms": 1375765316680.91 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:26 on Sun 4 Aug to 15:33 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: 23:44–00:32 on the 4th, 23:44–00:32 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 29454 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 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 Valencia, Śivarātri 2013 falls on Sunday 4 August. Caturdaśī runs from 13:26 on Sun 4 Aug to 15:33 on Mon 5 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26419, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2013-08-08T19:51:51-04:30", "utc": "2013-08-09T00:21:51Z", "ms": 1376007710573.3984 }, "end": { "local": "2013-08-09T20:33:57-04:30", "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": "2013-08-08T19:51:51-04:30", "utc": "2013-08-09T00:21:51Z", "ms": 1376007710573.3984 }, "end": { "local": "2013-08-09T20:33:57-04:30", "utc": "2013-08-10T01:03:57Z", "ms": 1376096637034.5894 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-08-08", "window": { "start": { "local": "2013-08-08T11:43:32-04:30", "utc": "2013-08-08T16:13:32Z", "ms": 1375978411513.467 }, "end": { "local": "2013-08-08T12:31:32-04:30", "utc": "2013-08-08T17:01:32Z", "ms": 1375981291513.467 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-08-09", "window": { "start": { "local": "2013-08-09T11:43:23-04:30", "utc": "2013-08-09T16:13:23Z", "ms": 1376064803067.0469 }, "end": { "local": "2013-08-09T12:31:23-04:30", "utc": "2013-08-09T17:01:23Z", "ms": 1376067683067.0469 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 19:52 on Thu 8 Aug to 20:34 on Fri 9 Aug.", "fact": "2013-08-09T00:21:51Z → 2013-08-10T01:03:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 8th, 11:43–12:31 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 8th and 48 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26419 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Valencia, 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 Valencia, Madhusravā Tṛtīyā (Hariyali Teej) 2013 falls on Friday 9 August. Tṛtīyā runs from 19:52 on Thu 8 Aug to 20:34 on Fri 9 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/vinayaka-chaturthi?on=2013-08-10", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28954, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-08-09T20:33:57-04:30", "utc": "2013-08-10T01:03:57Z", "ms": 1376096637034.5894 }, "end": { "local": "2013-08-10T20:52:31-04:30", "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": "2013-08-09T20:33:57-04:30", "utc": "2013-08-10T01:03:57Z", "ms": 1376096637034.5894 }, "end": { "local": "2013-08-10T20:52:31-04:30", "utc": "2013-08-11T01:22:31Z", "ms": 1376184150790.1062 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-08-09", "window": { "start": { "local": "2013-08-09T11:43:23-04:30", "utc": "2013-08-09T16:13:23Z", "ms": 1376064803067.0469 }, "end": { "local": "2013-08-09T12:31:23-04:30", "utc": "2013-08-09T17:01:23Z", "ms": 1376067683067.0469 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-08-10", "window": { "start": { "local": "2013-08-10T11:43:14-04:30", "utc": "2013-08-10T16:13:14Z", "ms": 1376151194036.4585 }, "end": { "local": "2013-08-10T12:31:14-04:30", "utc": "2013-08-10T17:01:14Z", "ms": 1376154074036.4585 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:34 on Fri 9 Aug to 20:53 on Sat 10 Aug.", "fact": "2013-08-10T01:03:57Z → 2013-08-11T01:22:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 9th, 11:43–12:31 on the 10th.", "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 9th and 48 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28954 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 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 Valencia, Vināyaka Caturthī 2013 falls on Saturday 10 August. Caturthī runs from 20:34 on Fri 9 Aug to 20:53 on Sat 10 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29688, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2013-08-10T20:52:31-04:30", "utc": "2013-08-11T01:22:31Z", "ms": 1376184150790.1062 }, "end": { "local": "2013-08-11T20:45:52-04:30", "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": "2013-08-10T20:52:31-04:30", "utc": "2013-08-11T01:22:31Z", "ms": 1376184150790.1062 }, "end": { "local": "2013-08-11T20:45:52-04:30", "utc": "2013-08-12T01:15:52Z", "ms": 1376270152371.0354 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-08-10", "window": { "start": { "local": "2013-08-10T11:43:14-04:30", "utc": "2013-08-10T16:13:14Z", "ms": 1376151194036.4585 }, "end": { "local": "2013-08-10T12:31:14-04:30", "utc": "2013-08-10T17:01:14Z", "ms": 1376154074036.4585 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-08-11", "window": { "start": { "local": "2013-08-11T11:43:04-04:30", "utc": "2013-08-11T16:13:04Z", "ms": 1376237584425.4731 }, "end": { "local": "2013-08-11T12:31:04-04:30", "utc": "2013-08-11T17:01:04Z", "ms": 1376240464425.4731 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 20:53 on Sat 10 Aug to 20:46 on Sun 11 Aug.", "fact": "2013-08-11T01:22:31Z → 2013-08-12T01:15:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 10th, 11:43–12:31 on the 11th.", "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 10th and 48 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 29688 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Valencia, 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 Valencia, Nāga Pañcamī 2013 falls on Sunday 11 August. Pañcamī runs from 20:53 on Sat 10 Aug to 20:46 on Sun 11 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-08-17", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15322, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-08-16T13:01:56-04:30", "utc": "2013-08-16T17:31:56Z", "ms": 1376674316052.0337 }, "end": { "local": "2013-08-17T10:08:26-04:30", "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": "2013-08-16T13:01:56-04:30", "utc": "2013-08-16T17:31:56Z", "ms": 1376674316052.0337 }, "end": { "local": "2013-08-17T10:08:26-04:30", "utc": "2013-08-17T14:38:26Z", "ms": 1376750306320.2715 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-08-16", "window": { "start": { "local": "2013-08-16T05:53:02-04:30", "utc": "2013-08-16T10:23:02Z", "ms": 1376648581838.4995 }, "end": { "local": "2013-08-16T05:53:02-04:30", "utc": "2013-08-16T10:23:02Z", "ms": 1376648581838.4995 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-08-17", "window": { "start": { "local": "2013-08-17T05:53:04-04:30", "utc": "2013-08-17T10:23:04Z", "ms": 1376734983835.0757 }, "end": { "local": "2013-08-17T05:53:04-04:30", "utc": "2013-08-17T10:23:04Z", "ms": 1376734983835.0757 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:02 on Fri 16 Aug to 10:08 on Sat 17 Aug.", "fact": "2013-08-16T17:31:56Z → 2013-08-17T14:38:26Z" }, { "step": "kaala", "text": "Sunrise is at 05:53 on the 16th and 05:53 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 16th and is on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15322 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Valencia, 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 Valencia, Putradā Ekādaśī 2013 falls on Saturday 17 August. Ekādaśī runs from 13:02 on Fri 16 Aug to 10:08 on Sat 17 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5609, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2013-08-17T10:08:26-04:30", "utc": "2013-08-17T14:38:26Z", "ms": 1376750306320.2715 }, "end": { "local": "2013-08-18T06:58:22-04:30", "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": "2013-08-17T10:08:26-04:30", "utc": "2013-08-17T14:38:26Z", "ms": 1376750306320.2715 }, "end": { "local": "2013-08-18T06:58:22-04:30", "utc": "2013-08-18T11:28:22Z", "ms": 1376825301883.648 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-08-17", "window": { "start": { "local": "2013-08-17T11:41:55-04:30", "utc": "2013-08-17T16:11:55Z", "ms": 1376755914927.042 }, "end": { "local": "2013-08-17T12:29:55-04:30", "utc": "2013-08-17T16:59:55Z", "ms": 1376758794927.042 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-08-18", "window": { "start": { "local": "2013-08-18T11:41:41-04:30", "utc": "2013-08-18T16:11:41Z", "ms": 1376842301460.9175 }, "end": { "local": "2013-08-18T12:29:41-04:30", "utc": "2013-08-18T16:59:41Z", "ms": 1376845181460.9175 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 10:08 on Sat 17 Aug to 06:58 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: 11:42–12:30 on the 17th, 11:42–12:30 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 48 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 5609 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Valencia, 2013: Saturday 17 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": "2013-08-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-17", "confidence": "determinate" } ], "quote": "In Valencia, Dāmodara Dvādaśī 2013 falls on Saturday 17 August. Dvādaśī runs from 10:08 on Sat 17 Aug to 06:58 on Sun 18 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-08-18", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28128, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-08-18T06:58:22-04:30", "utc": "2013-08-18T11:28:22Z", "ms": 1376825301883.648 }, "end": { "local": "2013-08-19T03:39:44-04:30", "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": "2013-08-18T06:58:22-04:30", "utc": "2013-08-18T11:28:22Z", "ms": 1376825301883.648 }, "end": { "local": "2013-08-19T03:39:44-04:30", "utc": "2013-08-19T08:09:44Z", "ms": 1376899784384.859 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-08-17", "window": { "start": { "local": "2013-08-17T18:18:46-04:30", "utc": "2013-08-17T22:48:46Z", "ms": 1376779726019.008 }, "end": { "local": "2013-08-17T19:51:21-04:30", "utc": "2013-08-18T00:21:21Z", "ms": 1376785280606.2534 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "2013-08-18", "window": { "start": { "local": "2013-08-18T18:18:17-04:30", "utc": "2013-08-18T22:48:17Z", "ms": 1376866097498.4868 }, "end": { "local": "2013-08-18T19:50:56-04:30", "utc": "2013-08-19T00:20:56Z", "ms": 1376871656047.1338 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:58 on Sun 18 Aug to 03:40 on Mon 19 Aug.", "fact": "2013-08-18T11:28:22Z → 2013-08-19T08:09:44Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:19–19:51 on the 17th, 18:18–19:51 on the 18th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 93 minutes on the 17th and 93 of 93 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28128 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 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 Valencia, Śukla Pradoṣa Vrata 2013 falls on Sunday 18 August. Trayodaśī runs from 06:58 on Sun 18 Aug to 03:40 on Mon 19 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17587, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-08-20T00:21:49-04:30", "utc": "2013-08-20T04:51:49Z", "ms": 1376974309090.98 }, "end": { "local": "2013-08-20T21:14:37-04:30", "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": "2013-08-20T10:46:14-04:30", "utc": "2013-08-20T15:16:14Z", "ms": 1377011774100.9443 }, "end": { "local": "2013-08-20T21:14:37-04:30", "utc": "2013-08-21T01:44:37Z", "ms": 1377049476903.735 } }, "kaala": "day", "days": [ { "local_date": "2013-08-19", "window": { "start": { "local": "2013-08-19T05:53:07-04:30", "utc": "2013-08-19T10:23:07Z", "ms": 1376907786613.3398 }, "end": { "local": "2013-08-20T05:53:07-04:30", "utc": "2013-08-20T10:23:07Z", "ms": 1376994187418.1833 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "2013-08-20", "window": { "start": { "local": "2013-08-20T05:53:07-04:30", "utc": "2013-08-20T10:23:07Z", "ms": 1376994187418.1833 }, "end": { "local": "2013-08-21T05:53:08-04:30", "utc": "2013-08-21T10:23:08Z", "ms": 1377080587850.729 } }, "covered_min": 628, "window_min": 1440, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:22 on Tue 20 Aug to 21:15 on Tue 20 Aug. Its second half begins at 10:46 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 05:53 on the 19th, and from 05:53 on the 20th.", "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 0 of 1440 minutes on the 19th and 628 of 1440 on the 20th.", "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 17587 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Valencia, 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 Valencia, Rakṣā Bandhana (Rakhi) 2013 falls on Tuesday 20 August. The second half of Pūrṇimā runs from 10:46 on Tue 20 Aug to 21:15 on Tue 20 Aug and lies within that day, sunrise to sunrise.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31524, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-08-20T00:21:49-04:30", "utc": "2013-08-20T04:51:49Z", "ms": 1376974309090.98 }, "end": { "local": "2013-08-20T21:14:37-04:30", "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": "2013-08-20T00:21:49-04:30", "utc": "2013-08-20T04:51:49Z", "ms": 1376974309090.98 }, "end": { "local": "2013-08-20T21:14:37-04:30", "utc": "2013-08-21T01:44:37Z", "ms": 1377049476903.735 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-08-19", "window": { "start": { "local": "2013-08-19T11:41:27-04:30", "utc": "2013-08-19T16:11:27Z", "ms": 1376928687490.9824 }, "end": { "local": "2013-08-19T12:29:27-04:30", "utc": "2013-08-19T16:59:27Z", "ms": 1376931567490.9824 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-08-20", "window": { "start": { "local": "2013-08-20T11:41:13-04:30", "utc": "2013-08-20T16:11:13Z", "ms": 1377015073034.3467 }, "end": { "local": "2013-08-20T12:29:13-04:30", "utc": "2013-08-20T16:59:13Z", "ms": 1377017953034.3467 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:22 on Tue 20 Aug to 21:15 on Tue 20 Aug.", "fact": "2013-08-20T04:51:49Z → 2013-08-21T01:44:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:41–12:29 on the 19th, 11:41–12:29 on the 20th.", "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 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31524 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Valencia, 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 Valencia, Ṛṣi Tarpaṇa 2013 falls on Tuesday 20 August. Pūrṇimā runs from 00:22 on Tue 20 Aug to 21:15 on Tue 20 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1223, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2013-08-21T18:28:23-04:30", "utc": "2013-08-21T22:58:23Z", "ms": 1377125902757.413 }, "end": { "local": "2013-08-22T16:12:58-04:30", "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": "2013-08-21T18:28:23-04:30", "utc": "2013-08-21T22:58:23Z", "ms": 1377125902757.413 }, "end": { "local": "2013-08-22T16:12:58-04:30", "utc": "2013-08-22T20:42:58Z", "ms": 1377204177995.4688 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-08-21", "window": { "start": { "local": "2013-08-21T18:48:46-04:30", "utc": "2013-08-21T23:18:46Z", "ms": 1377127125849.9402 }, "end": { "local": "2013-08-21T18:48:46-04:30", "utc": "2013-08-21T23:18:46Z", "ms": 1377127125849.9402 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-08-22", "window": { "start": { "local": "2013-08-22T19:36:11-04:30", "utc": "2013-08-23T00:06:11Z", "ms": 1377216370578.2336 }, "end": { "local": "2013-08-22T19:36:11-04:30", "utc": "2013-08-23T00:06:11Z", "ms": 1377216370578.2336 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 18:28 on Wed 21 Aug to 16:13 on Thu 22 Aug.", "fact": "2013-08-21T22:58:23Z → 2013-08-22T20:42:58Z" }, { "step": "kaala", "text": "Moonrise is at 18:49 on the 21st and 19:36 on the 22nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 21st and is not 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 1223 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Valencia, 2013: Wednesday 21 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": "2013-08-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-21", "confidence": "determinate" } ], "quote": "In Valencia, Aśūnya Śayana Vrata 2013 falls on Wednesday 21 August. Dvitīyā runs from 18:28 on Wed 21 Aug to 16:13 on Thu 22 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7717, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2013-08-22T16:12:58-04:30", "utc": "2013-08-22T20:42:58Z", "ms": 1377204177995.4688 }, "end": { "local": "2013-08-23T14:37:04-04:30", "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": "2013-08-22T16:12:58-04:30", "utc": "2013-08-22T20:42:58Z", "ms": 1377204177995.4688 }, "end": { "local": "2013-08-23T14:37:04-04:30", "utc": "2013-08-23T19:07:04Z", "ms": 1377284823606.5972 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-08-22", "window": { "start": { "local": "2013-08-22T11:40:43-04:30", "utc": "2013-08-22T16:10:43Z", "ms": 1377187842729.9446 }, "end": { "local": "2013-08-22T12:28:43-04:30", "utc": "2013-08-22T16:58:43Z", "ms": 1377190722729.9446 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-08-23", "window": { "start": { "local": "2013-08-23T11:40:27-04:30", "utc": "2013-08-23T16:10:27Z", "ms": 1377274226917.8271 }, "end": { "local": "2013-08-23T12:28:27-04:30", "utc": "2013-08-23T16:58:27Z", "ms": 1377277106917.8271 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 16:13 on Thu 22 Aug to 14:37 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: 11:41–12:29 on the 22nd, 11:40–12:28 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 7717 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Valencia, 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 Valencia, Kajjalī Tṛtīyā (Kajari Teej) 2013 falls on Friday 23 August. Tṛtīyā runs from 16:13 on Thu 22 Aug to 14:37 on Fri 23 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4211, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-08-23T14:37:04-04:30", "utc": "2013-08-23T19:07:04Z", "ms": 1377284823606.5972 }, "end": { "local": "2013-08-24T13:47:13-04:30", "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": "2013-08-23T14:37:04-04:30", "utc": "2013-08-23T19:07:04Z", "ms": 1377284823606.5972 }, "end": { "local": "2013-08-24T13:47:13-04:30", "utc": "2013-08-24T18:17:13Z", "ms": 1377368232925.4604 } }, "kaala": "sayahna", "days": [ { "local_date": "2013-08-23", "window": { "start": { "local": "2013-08-23T15:47:14-04:30", "utc": "2013-08-23T20:17:14Z", "ms": 1377289034475.3164 }, "end": { "local": "2013-08-23T18:15:46-04:30", "utc": "2013-08-23T22:45:46Z", "ms": 1377297946180.3093 } }, "covered_min": 149, "window_min": 149, "qualifies": true }, { "local_date": "2013-08-24", "window": { "start": { "local": "2013-08-24T15:46:49-04:30", "utc": "2013-08-24T20:16:49Z", "ms": 1377375408869.4473 }, "end": { "local": "2013-08-24T18:15:14-04:30", "utc": "2013-08-24T22:45:14Z", "ms": 1377384314322.8953 } }, "covered_min": 0, "window_min": 148, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:37 on Fri 23 Aug to 13:47 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: 15:47–18:16 on the 23rd, 15:47–18:15 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 149 of 149 minutes on the 23rd and 0 of 148 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 4211 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Valencia, 2013: Friday 23 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": "2013-08-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-23", "confidence": "determinate" } ], "quote": "In Valencia, Bahulā Caturthī 2013 falls on Friday 23 August. Caturthī runs from 14:37 on Fri 23 Aug to 13:47 on Sat 24 Aug and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/sankashta-chaturthi?on=2013-08-23", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20717, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-08-23T14:37:04-04:30", "utc": "2013-08-23T19:07:04Z", "ms": 1377284823606.5972 }, "end": { "local": "2013-08-24T13:47:13-04:30", "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": "2013-08-23T14:37:04-04:30", "utc": "2013-08-23T19:07:04Z", "ms": 1377284823606.5972 }, "end": { "local": "2013-08-24T13:47:13-04:30", "utc": "2013-08-24T18:17:13Z", "ms": 1377368232925.4604 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-08-23", "window": { "start": { "local": "2013-08-23T20:22:21-04:30", "utc": "2013-08-24T00:52:21Z", "ms": 1377305540603.8123 }, "end": { "local": "2013-08-23T20:22:21-04:30", "utc": "2013-08-24T00:52:21Z", "ms": 1377305540603.8123 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-08-24", "window": { "start": { "local": "2013-08-24T21:07:58-04:30", "utc": "2013-08-25T01:37:58Z", "ms": 1377394678372.9336 }, "end": { "local": "2013-08-24T21:07:58-04:30", "utc": "2013-08-25T01:37:58Z", "ms": 1377394678372.9336 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:37 on Fri 23 Aug to 13:47 on Sat 24 Aug.", "fact": "2013-08-23T19:07:04Z → 2013-08-24T18:17:13Z" }, { "step": "kaala", "text": "Moonrise is at 20:22 on the 23rd and 21:08 on the 24th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī 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. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20717 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2013: Friday 23 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-08-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-23", "confidence": "determinate" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2013 falls on Friday 23 August. Caturthī runs from 14:37 on Fri 23 Aug to 13:47 on Sat 24 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4733, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2013-08-25T13:46:47-04:30", "utc": "2013-08-25T18:16:47Z", "ms": 1377454607466.393 }, "end": { "local": "2013-08-26T14:34:58-04:30", "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": "2013-08-25T13:46:47-04:30", "utc": "2013-08-25T18:16:47Z", "ms": 1377454607466.393 }, "end": { "local": "2013-08-26T14:34:58-04:30", "utc": "2013-08-26T19:04:58Z", "ms": 1377543897913.894 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-08-25", "window": { "start": { "local": "2013-08-25T11:39:54-04:30", "utc": "2013-08-25T16:09:54Z", "ms": 1377446994061.373 }, "end": { "local": "2013-08-25T12:27:54-04:30", "utc": "2013-08-25T16:57:54Z", "ms": 1377449874061.373 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-08-26", "window": { "start": { "local": "2013-08-26T11:39:37-04:30", "utc": "2013-08-26T16:09:37Z", "ms": 1377533377050.7788 }, "end": { "local": "2013-08-26T12:27:37-04:30", "utc": "2013-08-26T16:57:37Z", "ms": 1377536257050.7788 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 13:47 on Sun 25 Aug to 14:35 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: 11:40–12:28 on the 25th, 11:40–12:28 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 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 4733 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Valencia, 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 Valencia, Hala Ṣaṣṭhī 2013 falls on Monday 26 August. Ṣaṣṭhī runs from 13:47 on Sun 25 Aug to 14:35 on Mon 26 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19715, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-08-27T16:06:11-04:30", "utc": "2013-08-27T20:36:11Z", "ms": 1377635771061.9106 }, "end": { "local": "2013-08-28T18:10:26-04:30", "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": "2013-08-27T16:06:11-04:30", "utc": "2013-08-27T20:36:11Z", "ms": 1377635771061.9106 }, "end": { "local": "2013-08-28T18:10:26-04:30", "utc": "2013-08-28T22:40:26Z", "ms": 1377729625864.2354 } }, "kaala": "nishita", "days": [ { "local_date": "2013-08-27", "window": { "start": { "local": "2013-08-27T23:39:19-04:30", "utc": "2013-08-28T04:09:19Z", "ms": 1377662958778.7231 }, "end": { "local": "2013-08-28T00:27:19-04:30", "utc": "2013-08-28T04:57:19Z", "ms": 1377665838778.7231 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-08-28", "window": { "start": { "local": "2013-08-28T23:39:01-04:30", "utc": "2013-08-29T04:09:01Z", "ms": 1377749340917.079 }, "end": { "local": "2013-08-29T00:27:01-04:30", "utc": "2013-08-29T04:57:01Z", "ms": 1377752220917.079 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 16:06 on Tue 27 Aug to 18:10 on Wed 28 Aug.", "fact": "2013-08-27T20:36:11Z → 2013-08-28T22:40:26Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:39–00:27 on the 27th, 23:39–00:27 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 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19715 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Valencia, 2013: Tuesday 27 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": "2013-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-27", "confidence": "determinate" } ], "quote": "In Valencia, Janmāṣṭamī 2013 falls on Tuesday 27 August. Aṣṭamī runs from 16:06 on Tue 27 Aug to 18:10 on Wed 28 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7641, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2013-08-26T14:34:58-04:30", "utc": "2013-08-26T19:04:58Z", "ms": 1377543897913.894 }, "end": { "local": "2013-08-27T16:06:11-04:30", "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": "2013-08-26T14:34:58-04:30", "utc": "2013-08-26T19:04:58Z", "ms": 1377543897913.894 }, "end": { "local": "2013-08-27T16:06:11-04:30", "utc": "2013-08-27T20:36:11Z", "ms": 1377635771061.9106 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-08-26", "window": { "start": { "local": "2013-08-26T11:39:37-04:30", "utc": "2013-08-26T16:09:37Z", "ms": 1377533377050.7788 }, "end": { "local": "2013-08-26T12:27:37-04:30", "utc": "2013-08-26T16:57:37Z", "ms": 1377536257050.7788 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-08-27", "window": { "start": { "local": "2013-08-27T11:39:20-04:30", "utc": "2013-08-27T16:09:20Z", "ms": 1377619759673.441 }, "end": { "local": "2013-08-27T12:27:20-04:30", "utc": "2013-08-27T16:57:20Z", "ms": 1377622639673.441 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 14:35 on Mon 26 Aug to 16:06 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: 11:40–12:28 on the 26th, 11:39–12:27 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 7641 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Valencia, 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 Valencia, Śītalā Saptamī 2013 falls on Tuesday 27 August. Saptamī runs from 14:35 on Mon 26 Aug to 16:06 on Tue 27 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-08-31", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16007, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-08-30T23:04:06-04:30", "utc": "2013-08-31T03:34:06Z", "ms": 1377920046141.4187 }, "end": { "local": "2013-09-01T01:26:04-04:30", "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": "2013-08-30T23:04:06-04:30", "utc": "2013-08-31T03:34:06Z", "ms": 1377920046141.4187 }, "end": { "local": "2013-09-01T01:26:04-04:30", "utc": "2013-09-01T05:56:04Z", "ms": 1378014964448.9822 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-08-31", "window": { "start": { "local": "2013-08-31T05:52:55-04:30", "utc": "2013-08-31T10:22:55Z", "ms": 1377944574697.6125 }, "end": { "local": "2013-08-31T05:52:55-04:30", "utc": "2013-08-31T10:22:55Z", "ms": 1377944574697.6125 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-09-01", "window": { "start": { "local": "2013-09-01T05:52:52-04:30", "utc": "2013-09-01T10:22:52Z", "ms": 1378030971911.444 }, "end": { "local": "2013-09-01T05:52:52-04:30", "utc": "2013-09-01T10:22:52Z", "ms": 1378030971911.444 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:04 on Fri 30 Aug to 01:26 on Sun 1 Sep.", "fact": "2013-08-31T03:34:06Z → 2013-09-01T05:56:04Z" }, { "step": "kaala", "text": "Sunrise is at 05:53 on the 31st and 05:53 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 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 16007 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Valencia, 2013: Saturday 31 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": "2013-08-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-31", "confidence": "determinate" } ], "quote": "In Valencia, Ajā Ekādaśī 2013 falls on Saturday 31 August. Ekādaśī runs from 23:04 on Fri 30 Aug to 01:26 on Sun 1 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2013/ekadashi?on=2013-08-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/pradosha-vrata?on=2013-09-02", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27949, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-09-02T03:30:10-04:30", "utc": "2013-09-02T08:00:10Z", "ms": 1378108809686.509 }, "end": { "local": "2013-09-03T05:09:47-04:30", "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": "2013-09-02T03:30:10-04:30", "utc": "2013-09-02T08:00:10Z", "ms": 1378108809686.509 }, "end": { "local": "2013-09-03T05:09:47-04:30", "utc": "2013-09-03T09:39:47Z", "ms": 1378201186878.1428 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-09-01", "window": { "start": { "local": "2013-09-01T18:10:44-04:30", "utc": "2013-09-01T22:40:44Z", "ms": 1378075243752.6387 }, "end": { "local": "2013-09-01T19:44:20-04:30", "utc": "2013-09-02T00:14:20Z", "ms": 1378080860439.6775 } }, "covered_min": 0, "window_min": 94, "qualifies": false }, { "local_date": "2013-09-02", "window": { "start": { "local": "2013-09-02T18:10:08-04:30", "utc": "2013-09-02T22:40:08Z", "ms": 1378161608254.0664 }, "end": { "local": "2013-09-02T19:43:49-04:30", "utc": "2013-09-03T00:13:49Z", "ms": 1378167229245.6326 } }, "covered_min": 94, "window_min": 94, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:30 on Mon 2 Sep to 05:10 on Tue 3 Sep.", "fact": "2013-09-02T08:00:10Z → 2013-09-03T09:39:47Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:11–19:44 on the 1st, 18:10–19:44 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 94 minutes on the 1st and 94 of 94 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 27949 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 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 Valencia, Kṛṣṇa Pradoṣa Vrata 2013 falls on Monday 2 September. Trayodaśī runs from 03:30 on Mon 2 Sep to 05:10 on Tue 3 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33958, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-09-03T05:09:47-04:30", "utc": "2013-09-03T09:39:47Z", "ms": 1378201186878.1428 }, "end": { "local": "2013-09-04T06:21:53-04:30", "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": "2013-09-03T05:09:47-04:30", "utc": "2013-09-03T09:39:47Z", "ms": 1378201186878.1428 }, "end": { "local": "2013-09-04T06:21:53-04:30", "utc": "2013-09-04T10:51:53Z", "ms": 1378291912630.4824 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-09-02", "window": { "start": { "local": "2013-09-02T18:10:08-04:30", "utc": "2013-09-02T22:40:08Z", "ms": 1378161608254.0664 }, "end": { "local": "2013-09-02T19:43:49-04:30", "utc": "2013-09-03T00:13:49Z", "ms": 1378167229245.6326 } }, "covered_min": 0, "window_min": 94, "qualifies": false }, { "local_date": "2013-09-03", "window": { "start": { "local": "2013-09-03T18:09:32-04:30", "utc": "2013-09-03T22:39:32Z", "ms": 1378247972444.2908 }, "end": { "local": "2013-09-03T19:43:18-04:30", "utc": "2013-09-04T00:13:18Z", "ms": 1378253597755.5876 } }, "covered_min": 94, "window_min": 94, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:10 on Tue 3 Sep to 06:22 on Wed 4 Sep.", "fact": "2013-09-03T09:39:47Z → 2013-09-04T10:51:53Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:10–19:44 on the 2nd, 18:10–19:43 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 94 minutes on the 2nd and 94 of 94 on the 3rd.", "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 33958 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Valencia, 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 Valencia, Aghora Caturdaśī 2013 falls on Tuesday 3 September. Caturdaśī runs from 05:10 on Tue 3 Sep to 06:22 on Wed 4 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/shivaratri?on=2013-09-03", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17060, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-09-03T05:09:47-04:30", "utc": "2013-09-03T09:39:47Z", "ms": 1378201186878.1428 }, "end": { "local": "2013-09-04T06:21:53-04:30", "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": "2013-09-03T05:09:47-04:30", "utc": "2013-09-03T09:39:47Z", "ms": 1378201186878.1428 }, "end": { "local": "2013-09-04T06:21:53-04:30", "utc": "2013-09-04T10:51:53Z", "ms": 1378291912630.4824 } }, "kaala": "nishita", "days": [ { "local_date": "2013-09-02", "window": { "start": { "local": "2013-09-02T23:37:27-04:30", "utc": "2013-09-03T04:07:27Z", "ms": 1378181246972.4395 }, "end": { "local": "2013-09-03T00:25:27-04:30", "utc": "2013-09-03T04:55:27Z", "ms": 1378184126972.4395 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-09-03", "window": { "start": { "local": "2013-09-03T23:37:07-04:30", "utc": "2013-09-04T04:07:07Z", "ms": 1378267627361.6543 }, "end": { "local": "2013-09-04T00:25:07-04:30", "utc": "2013-09-04T04:55:07Z", "ms": 1378270507361.6543 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:10 on Tue 3 Sep to 06:22 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: 23:37–00:25 on the 2nd, 23:37–00:25 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 17060 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 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 Valencia, Śivarātri 2013 falls on Tuesday 3 September. Caturdaśī runs from 05:10 on Tue 3 Sep to 06:22 on Wed 4 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15130, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2013-09-05T07:06:08-04:30", "utc": "2013-09-05T11:36:08Z", "ms": 1378380968436.1025 }, "end": { "local": "2013-09-06T07:23:59-04:30", "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": "2013-09-05T07:06:08-04:30", "utc": "2013-09-05T11:36:08Z", "ms": 1378380968436.1025 }, "end": { "local": "2013-09-06T07:23:59-04:30", "utc": "2013-09-06T11:53:59Z", "ms": 1378468438876.5725 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-09-05", "window": { "start": { "local": "2013-09-05T11:36:29-04:30", "utc": "2013-09-05T16:06:29Z", "ms": 1378397189322.049 }, "end": { "local": "2013-09-05T12:24:29-04:30", "utc": "2013-09-05T16:54:29Z", "ms": 1378400069322.049 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-09-06", "window": { "start": { "local": "2013-09-06T11:36:09-04:30", "utc": "2013-09-06T16:06:09Z", "ms": 1378483569117.8225 }, "end": { "local": "2013-09-06T12:24:09-04:30", "utc": "2013-09-06T16:54:09Z", "ms": 1378486449117.8225 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 07:06 on Thu 5 Sep to 07:24 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: 11:36–12:24 on the 5th, 11:36–12:24 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 15130 s" }, { "step": "ruling", "text": "Rudra Vrata, Valencia, 2013: Thursday 5 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": "2013-09-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-05", "confidence": "determinate" } ], "quote": "In Valencia, Rudra Vrata 2013 falls on Thursday 5 September. Pratipadā runs from 07:06 on Thu 5 Sep to 07:24 on Fri 6 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15496, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2013-09-07T07:17:32-04:30", "utc": "2013-09-07T11:47:32Z", "ms": 1378554452496.3186 }, "end": { "local": "2013-09-08T06:48:56-04:30", "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": "2013-09-07T07:17:32-04:30", "utc": "2013-09-07T11:47:32Z", "ms": 1378554452496.3186 }, "end": { "local": "2013-09-08T06:48:56-04:30", "utc": "2013-09-08T11:18:56Z", "ms": 1378639136114.314 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-09-07", "window": { "start": { "local": "2013-09-07T11:35:49-04:30", "utc": "2013-09-07T16:05:49Z", "ms": 1378569948712.0295 }, "end": { "local": "2013-09-07T12:23:49-04:30", "utc": "2013-09-07T16:53:49Z", "ms": 1378572828712.0295 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-09-08", "window": { "start": { "local": "2013-09-08T11:35:28-04:30", "utc": "2013-09-08T16:05:28Z", "ms": 1378656328119.457 }, "end": { "local": "2013-09-08T12:23:28-04:30", "utc": "2013-09-08T16:53:28Z", "ms": 1378659208119.457 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 07:18 on Sat 7 Sep to 06:49 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: 11:36–12:24 on the 7th, 11:35–12:23 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 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15496 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Valencia, 2013: Saturday 7 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": "2013-09-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-07", "confidence": "determinate" } ], "quote": "In Valencia, Haritālikā Vrata (Hartalika Teej) 2013 falls on Saturday 7 September. Tṛtīyā runs from 07:18 on Sat 7 Sep to 06:49 on Sun 8 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17192, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-09-08T06:48:56-04:30", "utc": "2013-09-08T11:18:56Z", "ms": 1378639136114.314 }, "end": { "local": "2013-09-09T05:59:48-04:30", "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": "2013-09-08T06:48:56-04:30", "utc": "2013-09-08T11:18:56Z", "ms": 1378639136114.314 }, "end": { "local": "2013-09-09T05:59:48-04:30", "utc": "2013-09-09T10:29:48Z", "ms": 1378722587762.0718 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-09-08", "window": { "start": { "local": "2013-09-08T11:35:28-04:30", "utc": "2013-09-08T16:05:28Z", "ms": 1378656328119.457 }, "end": { "local": "2013-09-08T12:23:28-04:30", "utc": "2013-09-08T16:53:28Z", "ms": 1378659208119.457 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-09-09", "window": { "start": { "local": "2013-09-09T11:35:07-04:30", "utc": "2013-09-09T16:05:07Z", "ms": 1378742707355.2737 }, "end": { "local": "2013-09-09T12:23:07-04:30", "utc": "2013-09-09T16:53:07Z", "ms": 1378745587355.2737 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:49 on Sun 8 Sep to 06:00 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: 11:35–12:23 on the 8th, 11:35–12:23 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 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 17192 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Valencia, 2013: Sunday 8 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": "2013-09-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-08", "confidence": "determinate" } ], "quote": "In Valencia, Gaṇeśa Caturthī 2013 falls on Sunday 8 September. Caturthī runs from 06:49 on Sun 8 Sep to 06:00 on Mon 9 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20120, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2013-09-09T05:59:48-04:30", "utc": "2013-09-09T10:29:48Z", "ms": 1378722587762.0718 }, "end": { "local": "2013-09-10T04:51:10-04:30", "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": "2013-09-09T05:59:48-04:30", "utc": "2013-09-09T10:29:48Z", "ms": 1378722587762.0718 }, "end": { "local": "2013-09-10T04:51:10-04:30", "utc": "2013-09-10T09:21:10Z", "ms": 1378804869556.9802 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-09-09", "window": { "start": { "local": "2013-09-09T11:35:07-04:30", "utc": "2013-09-09T16:05:07Z", "ms": 1378742707355.2737 }, "end": { "local": "2013-09-09T12:23:07-04:30", "utc": "2013-09-09T16:53:07Z", "ms": 1378745587355.2737 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-09-10", "window": { "start": { "local": "2013-09-10T11:34:46-04:30", "utc": "2013-09-10T16:04:46Z", "ms": 1378829086435.2168 }, "end": { "local": "2013-09-10T12:22:46-04:30", "utc": "2013-09-10T16:52:46Z", "ms": 1378831966435.2168 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 06:00 on Mon 9 Sep to 04:51 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: 11:35–12:23 on the 9th, 11:35–12:23 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 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: disputed → only-day · margin 20120 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Valencia, 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": "determinate" } ], "quote": "In Valencia, Ṛṣi Pañcamī 2013 falls on Monday 9 September. Pañcamī runs from 06:00 on Mon 9 Sep to 04:51 on Tue 10 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24217, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2013-09-10T04:51:10-04:30", "utc": "2013-09-10T09:21:10Z", "ms": 1378804869556.9802 }, "end": { "local": "2013-09-11T03:23:39-04:30", "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": "2013-09-10T04:51:10-04:30", "utc": "2013-09-10T09:21:10Z", "ms": 1378804869556.9802 }, "end": { "local": "2013-09-11T03:23:39-04:30", "utc": "2013-09-11T07:53:39Z", "ms": 1378886018624.9114 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-09-10", "window": { "start": { "local": "2013-09-10T11:34:46-04:30", "utc": "2013-09-10T16:04:46Z", "ms": 1378829086435.2168 }, "end": { "local": "2013-09-10T12:22:46-04:30", "utc": "2013-09-10T16:52:46Z", "ms": 1378831966435.2168 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-09-11", "window": { "start": { "local": "2013-09-11T11:34:25-04:30", "utc": "2013-09-11T16:04:25Z", "ms": 1378915465375.7795 }, "end": { "local": "2013-09-11T12:22:25-04:30", "utc": "2013-09-11T16:52:25Z", "ms": 1378918345375.7795 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 04:51 on Tue 10 Sep to 03:24 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: 11:35–12:23 on the 10th, 11:34–12:22 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 24217 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Valencia, 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": "determinate" } ], "quote": "In Valencia, Sūrya Ṣaṣṭhī (Bhādrapada) 2013 falls on Tuesday 10 September. Ṣaṣṭhī runs from 04:51 on Tue 10 Sep to 03:24 on Wed 11 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29447, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2013-09-11T03:23:39-04:30", "utc": "2013-09-11T07:53:39Z", "ms": 1378886018624.9114 }, "end": { "local": "2013-09-12T01:37:51-04:30", "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": "2013-09-11T03:23:39-04:30", "utc": "2013-09-11T07:53:39Z", "ms": 1378886018624.9114 }, "end": { "local": "2013-09-12T01:37:51-04:30", "utc": "2013-09-12T06:07:51Z", "ms": 1378966071127.2183 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-09-11", "window": { "start": { "local": "2013-09-11T11:34:25-04:30", "utc": "2013-09-11T16:04:25Z", "ms": 1378915465375.7795 }, "end": { "local": "2013-09-11T12:22:25-04:30", "utc": "2013-09-11T16:52:25Z", "ms": 1378918345375.7795 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-09-12", "window": { "start": { "local": "2013-09-12T11:34:04-04:30", "utc": "2013-09-12T16:04:04Z", "ms": 1379001844194.3862 }, "end": { "local": "2013-09-12T12:22:04-04:30", "utc": "2013-09-12T16:52:04Z", "ms": 1379004724194.3862 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 03:24 on Wed 11 Sep to 01:38 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: 11:34–12:22 on the 11th, 11:34–12:22 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 29447 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Valencia, 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 Valencia, Muktābharaṇa Vrata 2013 falls on Wednesday 11 September. Saptamī runs from 03:24 on Wed 11 Sep to 01:38 on Thu 12 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35773, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-09-12T01:37:51-04:30", "utc": "2013-09-12T06:07:51Z", "ms": 1378966071127.2183 }, "end": { "local": "2013-09-12T23:34:52-04:30", "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": "2013-09-12T01:37:51-04:30", "utc": "2013-09-12T06:07:51Z", "ms": 1378966071127.2183 }, "end": { "local": "2013-09-12T23:34:52-04:30", "utc": "2013-09-13T04:04:52Z", "ms": 1379045092067.7493 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-09-12", "window": { "start": { "local": "2013-09-12T11:34:04-04:30", "utc": "2013-09-12T16:04:04Z", "ms": 1379001844194.3862 }, "end": { "local": "2013-09-12T12:22:04-04:30", "utc": "2013-09-12T16:52:04Z", "ms": 1379004724194.3862 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-09-13", "window": { "start": { "local": "2013-09-13T11:33:43-04:30", "utc": "2013-09-13T16:03:43Z", "ms": 1379088222909.5454 }, "end": { "local": "2013-09-13T12:21:43-04:30", "utc": "2013-09-13T16:51:43Z", "ms": 1379091102909.5454 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 01:38 on Thu 12 Sep to 23:35 on Thu 12 Sep.", "fact": "2013-09-12T06:07:51Z → 2013-09-13T04:04:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 12th, 11:34–12:22 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 35773 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Valencia, 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 Valencia, Rādhāṣṭamī 2013 falls on Thursday 12 September. Aṣṭamī runs from 01:38 on Thu 12 Sep to 23:35 on Thu 12 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-09-15", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37052, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-09-14T18:46:41-04:30", "utc": "2013-09-14T23:16:41Z", "ms": 1379200600960.0059 }, "end": { "local": "2013-09-15T16:09:27-04:30", "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": "2013-09-14T18:46:41-04:30", "utc": "2013-09-14T23:16:41Z", "ms": 1379200600960.0059 }, "end": { "local": "2013-09-15T16:09:27-04:30", "utc": "2013-09-15T20:39:27Z", "ms": 1379277566719.6868 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-09-14", "window": { "start": { "local": "2013-09-14T05:52:00-04:30", "utc": "2013-09-14T10:22:00Z", "ms": 1379154119918.9846 }, "end": { "local": "2013-09-14T05:52:00-04:30", "utc": "2013-09-14T10:22:00Z", "ms": 1379154119918.9846 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-09-15", "window": { "start": { "local": "2013-09-15T05:51:55-04:30", "utc": "2013-09-15T10:21:55Z", "ms": 1379240515156.2698 }, "end": { "local": "2013-09-15T05:51:55-04:30", "utc": "2013-09-15T10:21:55Z", "ms": 1379240515156.2698 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:47 on Sat 14 Sep to 16:09 on Sun 15 Sep.", "fact": "2013-09-14T23:16:41Z → 2013-09-15T20:39:27Z" }, { "step": "kaala", "text": "Sunrise is at 05:52 on the 14th and 05:52 on the 15th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 14th and is on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 37052 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Valencia, 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 Valencia, Parivartanī Ekādaśī 2013 falls on Sunday 15 September. Ekādaśī runs from 18:47 on Sat 14 Sep to 16:09 on Sun 15 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4222, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2013-09-15T16:09:27-04:30", "utc": "2013-09-15T20:39:27Z", "ms": 1379277566719.6868 }, "end": { "local": "2013-09-16T13:31:00-04:30", "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": "2013-09-15T16:09:27-04:30", "utc": "2013-09-15T20:39:27Z", "ms": 1379277566719.6868 }, "end": { "local": "2013-09-16T13:31:00-04:30", "utc": "2013-09-16T18:01:00Z", "ms": 1379354460432.3118 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-09-15", "window": { "start": { "local": "2013-09-15T11:33:00-04:30", "utc": "2013-09-15T16:03:00Z", "ms": 1379260980109.6082 }, "end": { "local": "2013-09-15T12:21:00-04:30", "utc": "2013-09-15T16:51:00Z", "ms": 1379263860109.6082 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-09-16", "window": { "start": { "local": "2013-09-16T11:32:39-04:30", "utc": "2013-09-16T16:02:39Z", "ms": 1379347358637.6685 }, "end": { "local": "2013-09-16T12:20:39-04:30", "utc": "2013-09-16T16:50:39Z", "ms": 1379350238637.6685 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 16:09 on Sun 15 Sep to 13:31 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: 11:33–12:21 on the 15th, 11:33–12:21 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 4222 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Valencia, 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 Valencia, Vāmana Jayantī 2013 falls on Monday 16 September. Dvādaśī runs from 16:09 on Sun 15 Sep to 13:31 on Mon 16 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-09-16", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16226, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-09-16T13:31:00-04:30", "utc": "2013-09-16T18:01:00Z", "ms": 1379354460432.3118 }, "end": { "local": "2013-09-17T10:58:29-04:30", "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": "2013-09-16T13:31:00-04:30", "utc": "2013-09-16T18:01:00Z", "ms": 1379354460432.3118 }, "end": { "local": "2013-09-17T10:58:29-04:30", "utc": "2013-09-17T15:28:29Z", "ms": 1379431708501.0896 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-09-16", "window": { "start": { "local": "2013-09-16T18:01:27-04:30", "utc": "2013-09-16T22:31:27Z", "ms": 1379370686910.8318 }, "end": { "local": "2013-09-16T19:36:09-04:30", "utc": "2013-09-17T00:06:09Z", "ms": 1379376369397.9805 } }, "covered_min": 95, "window_min": 95, "qualifies": true }, { "local_date": "2013-09-17", "window": { "start": { "local": "2013-09-17T18:00:49-04:30", "utc": "2013-09-17T22:30:49Z", "ms": 1379457048732.414 }, "end": { "local": "2013-09-17T19:35:36-04:30", "utc": "2013-09-18T00:05:36Z", "ms": 1379462735671.8079 } }, "covered_min": 0, "window_min": 95, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:31 on Mon 16 Sep to 10:58 on Tue 17 Sep.", "fact": "2013-09-16T18:01:00Z → 2013-09-17T15:28:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:01–19:36 on the 16th, 18:01–19:36 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 95 of 95 minutes on the 16th and 0 of 95 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 16226 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 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 Valencia, Śukla Pradoṣa Vrata 2013 falls on Monday 16 September. Trayodaśī runs from 13:31 on Mon 16 Sep to 10:58 on Tue 17 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1340, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-09-17T10:58:29-04:30", "utc": "2013-09-17T15:28:29Z", "ms": 1379431708501.0896 }, "end": { "local": "2013-09-18T08:39:42-04:30", "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": "2013-09-17T10:58:29-04:30", "utc": "2013-09-17T15:28:29Z", "ms": 1379431708501.0896 }, "end": { "local": "2013-09-18T08:39:42-04:30", "utc": "2013-09-18T13:09:42Z", "ms": 1379509782407.729 } }, "kaala": "udaya-3", "days": [ { "local_date": "2013-09-17", "window": { "start": { "local": "2013-09-17T05:51:46-04:30", "utc": "2013-09-17T10:21:46Z", "ms": 1379413305564.446 }, "end": { "local": "2013-09-17T08:17:34-04:30", "utc": "2013-09-17T12:47:34Z", "ms": 1379422054198.0396 } }, "covered_min": 0, "window_min": 146, "qualifies": false }, { "local_date": "2013-09-18", "window": { "start": { "local": "2013-09-18T05:51:41-04:30", "utc": "2013-09-18T10:21:41Z", "ms": 1379499700777.8682 }, "end": { "local": "2013-09-18T08:17:23-04:30", "utc": "2013-09-18T12:47:23Z", "ms": 1379508442733.1272 } }, "covered_min": 146, "window_min": 146, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:58 on Tue 17 Sep to 08:40 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: 05:52–08:18 on the 17th, 05:52–08:17 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 146 minutes on the 17th and 146 of 146 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 1340 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Valencia, 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 Valencia, Ananta Caturdaśī 2013 falls on Wednesday 18 September. Caturdaśī runs from 10:58 on Tue 17 Sep to 08:40 on Wed 18 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/sankashta-chaturthi?on=2013-09-22", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29908, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-09-22T04:15:55-04:30", "utc": "2013-09-22T08:45:55Z", "ms": 1379839555397.894 }, "end": { "local": "2013-09-23T04:50:02-04:30", "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": "2013-09-22T04:15:55-04:30", "utc": "2013-09-22T08:45:55Z", "ms": 1379839555397.894 }, "end": { "local": "2013-09-23T04:50:02-04:30", "utc": "2013-09-23T09:20:02Z", "ms": 1379928002472.5393 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-09-21", "window": { "start": { "local": "2013-09-21T19:44:51-04:30", "utc": "2013-09-22T00:14:51Z", "ms": 1379808890868.2024 }, "end": { "local": "2013-09-21T19:44:51-04:30", "utc": "2013-09-22T00:14:51Z", "ms": 1379808890868.2024 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-09-22", "window": { "start": { "local": "2013-09-22T20:31:34-04:30", "utc": "2013-09-23T01:01:34Z", "ms": 1379898094320.0745 }, "end": { "local": "2013-09-22T20:31:34-04:30", "utc": "2013-09-23T01:01:34Z", "ms": 1379898094320.0745 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:16 on Sun 22 Sep to 04:50 on Mon 23 Sep.", "fact": "2013-09-22T08:45:55Z → 2013-09-23T09:20:02Z" }, { "step": "kaala", "text": "Moonrise is at 19:45 on the 21st and 20:32 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 29908 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 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 Valencia, Saṅkaṣṭa Caturthī 2013 falls on Sunday 22 September. Caturthī runs from 04:16 on Sun 22 Sep to 04:50 on Mon 23 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31604, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2013-09-24T06:05:37-04:30", "utc": "2013-09-24T10:35:37Z", "ms": 1380018937367.9 }, "end": { "local": "2013-09-25T07:56:29-04:30", "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": "2013-09-24T06:05:37-04:30", "utc": "2013-09-24T10:35:37Z", "ms": 1380018937367.9 }, "end": { "local": "2013-09-25T07:56:29-04:30", "utc": "2013-09-25T12:26:29Z", "ms": 1380111988769.1836 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-09-23", "window": { "start": { "local": "2013-09-23T21:18:54-04:30", "utc": "2013-09-24T01:48:54Z", "ms": 1379987333704.0376 }, "end": { "local": "2013-09-23T21:18:54-04:30", "utc": "2013-09-24T01:48:54Z", "ms": 1379987333704.0376 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-09-24", "window": { "start": { "local": "2013-09-24T22:06:47-04:30", "utc": "2013-09-25T02:36:47Z", "ms": 1380076606604.705 }, "end": { "local": "2013-09-24T22:06:47-04:30", "utc": "2013-09-25T02:36:47Z", "ms": 1380076606604.705 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 06:06 on Tue 24 Sep to 07:56 on Wed 25 Sep.", "fact": "2013-09-24T10:35:37Z → 2013-09-25T12:26:29Z" }, { "step": "kaala", "text": "Moonrise is at 21:19 on the 23rd and 22:07 on the 24th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is not on the 23rd and is on the 24th.", "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 31604 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Valencia, 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 Valencia, Candra Ṣaṣṭhī 2013 falls on Tuesday 24 September. Ṣaṣṭhī runs from 06:06 on Tue 24 Sep to 07:56 on Wed 25 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18886, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-09-26T10:12:18-04:30", "utc": "2013-09-26T14:42:18Z", "ms": 1380206537822.0588 }, "end": { "local": "2013-09-27T12:39:46-04:30", "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": "2013-09-26T10:12:18-04:30", "utc": "2013-09-26T14:42:18Z", "ms": 1380206537822.0588 }, "end": { "local": "2013-09-27T12:39:46-04:30", "utc": "2013-09-27T17:09:46Z", "ms": 1380301785750.437 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-09-26", "window": { "start": { "local": "2013-09-26T17:55:08-04:30", "utc": "2013-09-26T22:25:08Z", "ms": 1380234308303.5803 }, "end": { "local": "2013-09-26T19:30:35-04:30", "utc": "2013-09-27T00:00:35Z", "ms": 1380240035454.2632 } }, "covered_min": 95, "window_min": 95, "qualifies": true }, { "local_date": "2013-09-27", "window": { "start": { "local": "2013-09-27T17:54:31-04:30", "utc": "2013-09-27T22:24:31Z", "ms": 1380320671298.0464 }, "end": { "local": "2013-09-27T19:30:03-04:30", "utc": "2013-09-28T00:00:03Z", "ms": 1380326402920.105 } }, "covered_min": 0, "window_min": 96, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 10:12 on Thu 26 Sep to 12:40 on Fri 27 Sep.", "fact": "2013-09-26T14:42:18Z → 2013-09-27T17:09:46Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:55–19:31 on the 26th, 17:55–19:30 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 95 of 95 minutes on the 26th and 0 of 96 on the 27th.", "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 18886 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Valencia, 2013: Thursday 26 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "jitashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-09-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-26", "confidence": "determinate" } ], "quote": "In Valencia, Jitāṣṭamī (Jitiya) 2013 falls on Thursday 26 September. Aṣṭamī runs from 10:12 on Thu 26 Sep to 12:40 on Fri 27 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 40636, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-09-26T10:12:18-04:30", "utc": "2013-09-26T14:42:18Z", "ms": 1380206537822.0588 }, "end": { "local": "2013-09-27T12:39:46-04:30", "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": "2013-09-26T10:12:18-04:30", "utc": "2013-09-26T14:42:18Z", "ms": 1380206537822.0588 }, "end": { "local": "2013-09-27T12:39:46-04:30", "utc": "2013-09-27T17:09:46Z", "ms": 1380301785750.437 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-09-25", "window": { "start": { "local": "2013-09-25T22:55:02-04:30", "utc": "2013-09-26T03:25:02Z", "ms": 1380165901660.7412 }, "end": { "local": "2013-09-25T22:55:02-04:30", "utc": "2013-09-26T03:25:02Z", "ms": 1380165901660.7412 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-09-26", "window": { "start": { "local": "2013-09-26T23:43:24-04:30", "utc": "2013-09-27T04:13:24Z", "ms": 1380255203545.7507 }, "end": { "local": "2013-09-26T23:43:24-04:30", "utc": "2013-09-27T04:13:24Z", "ms": 1380255203545.7507 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 10:12 on Thu 26 Sep to 12:40 on Fri 27 Sep.", "fact": "2013-09-26T14:42:18Z → 2013-09-27T17:09:46Z" }, { "step": "kaala", "text": "Moonrise is at 22:55 on the 25th and 23:43 on the 26th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī 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. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 40636 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Valencia, 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 Valencia, Mahālakṣmī Vrata Samāpana 2013 falls on Thursday 26 September. Aṣṭamī runs from 10:12 on Thu 26 Sep to 12:40 on Fri 27 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-09-30", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-09-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39321, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-09-29T17:13:11-04:30", "utc": "2013-09-29T21:43:11Z", "ms": 1380490990502.3345 }, "end": { "local": "2013-09-30T18:55:28-04:30", "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": "2013-09-29T17:13:11-04:30", "utc": "2013-09-29T21:43:11Z", "ms": 1380490990502.3345 }, "end": { "local": "2013-09-30T18:55:28-04:30", "utc": "2013-09-30T23:25:28Z", "ms": 1380583528100.6072 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-09-30", "window": { "start": { "local": "2013-09-30T05:50:52-04:30", "utc": "2013-09-30T10:20:52Z", "ms": 1380536452252.0295 }, "end": { "local": "2013-09-30T05:50:52-04:30", "utc": "2013-09-30T10:20:52Z", "ms": 1380536452252.0295 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-10-01", "window": { "start": { "local": "2013-10-01T05:50:50-04:30", "utc": "2013-10-01T10:20:50Z", "ms": 1380622849544.1216 }, "end": { "local": "2013-10-01T05:50:50-04:30", "utc": "2013-10-01T10:20:50Z", "ms": 1380622849544.1216 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:13 on Sun 29 Sep to 18:55 on Mon 30 Sep.", "fact": "2013-09-29T21:43:11Z → 2013-09-30T23:25:28Z" }, { "step": "kaala", "text": "Sunrise is at 05:51 on the 30th and 05:51 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 39321 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Valencia, 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 Valencia, Indirā Ekādaśī 2013 falls on Monday 30 September. Ekādaśī runs from 17:13 on Sun 29 Sep to 18:55 on Mon 30 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-10-02", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2215, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-10-01T20:04:51-04:30", "utc": "2013-10-02T00:34:51Z", "ms": 1380674090799.475 }, "end": { "local": "2013-10-02T20:38:41-04:30", "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": "2013-10-01T20:04:51-04:30", "utc": "2013-10-02T00:34:51Z", "ms": 1380674090799.475 }, "end": { "local": "2013-10-02T20:38:41-04:30", "utc": "2013-10-03T01:08:41Z", "ms": 1380762520771.764 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-10-01", "window": { "start": { "local": "2013-10-01T17:52:06-04:30", "utc": "2013-10-01T22:22:06Z", "ms": 1380666126018.6255 }, "end": { "local": "2013-10-01T19:27:55-04:30", "utc": "2013-10-01T23:57:55Z", "ms": 1380671875499.1592 } }, "covered_min": 0, "window_min": 96, "qualifies": false }, { "local_date": "2013-10-02", "window": { "start": { "local": "2013-10-02T17:51:30-04:30", "utc": "2013-10-02T22:21:30Z", "ms": 1380752490493.595 }, "end": { "local": "2013-10-02T19:27:24-04:30", "utc": "2013-10-02T23:57:24Z", "ms": 1380758244428.0867 } }, "covered_min": 96, "window_min": 96, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:05 on Tue 1 Oct to 20:39 on Wed 2 Oct.", "fact": "2013-10-02T00:34:51Z → 2013-10-03T01:08:41Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:52–19:28 on the 1st, 17:52–19:27 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 96 minutes on the 1st and 96 of 96 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 2215 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 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": "boundary" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2013 falls on Wednesday 2 October. Trayodaśī runs from 20:05 on Tue 1 Oct to 20:39 on Wed 2 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/shivaratri?on=2013-10-02", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10107, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-10-02T20:38:41-04:30", "utc": "2013-10-03T01:08:41Z", "ms": 1380762520771.764 }, "end": { "local": "2013-10-03T20:37:35-04:30", "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": "2013-10-02T20:38:41-04:30", "utc": "2013-10-03T01:08:41Z", "ms": 1380762520771.764 }, "end": { "local": "2013-10-03T20:37:35-04:30", "utc": "2013-10-04T01:07:35Z", "ms": 1380848855438.8503 } }, "kaala": "nishita", "days": [ { "local_date": "2013-10-02", "window": { "start": { "local": "2013-10-02T23:27:08-04:30", "utc": "2013-10-03T03:57:08Z", "ms": 1380772627747.9385 }, "end": { "local": "2013-10-03T00:15:08-04:30", "utc": "2013-10-03T04:45:08Z", "ms": 1380775507747.9385 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-10-03", "window": { "start": { "local": "2013-10-03T23:26:49-04:30", "utc": "2013-10-04T03:56:49Z", "ms": 1380859009262.6152 }, "end": { "local": "2013-10-04T00:14:49-04:30", "utc": "2013-10-04T04:44:49Z", "ms": 1380861889262.6152 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 20:39 on Wed 2 Oct to 20:38 on Thu 3 Oct.", "fact": "2013-10-03T01:08:41Z → 2013-10-04T01:07:35Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:27–00:15 on the 2nd, 23:27–00:15 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 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. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10107 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 2013: Wednesday 2 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": "2013-10-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-02", "confidence": "determinate" } ], "quote": "In Valencia, Śivarātri 2013 falls on Wednesday 2 October. Caturdaśī runs from 20:39 on Wed 2 Oct to 20:38 on Thu 3 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/festivals/2013/shivaratri?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": "/valencia/festivals/2013/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16686, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2013-10-03T20:37:35-04:30", "utc": "2013-10-04T01:07:35Z", "ms": 1380848855438.8503 }, "end": { "local": "2013-10-04T20:04:31-04:30", "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": "2013-10-03T20:37:35-04:30", "utc": "2013-10-04T01:07:35Z", "ms": 1380848855438.8503 }, "end": { "local": "2013-10-04T20:04:31-04:30", "utc": "2013-10-05T00:34:31Z", "ms": 1380933271439.2383 } }, "kaala": "aparahna", "days": [ { "local_date": "2013-10-03", "window": { "start": { "local": "2013-10-03T13:02:51-04:30", "utc": "2013-10-03T17:32:51Z", "ms": 1380821571197.676 }, "end": { "local": "2013-10-03T15:26:53-04:30", "utc": "2013-10-03T19:56:53Z", "ms": 1380830213262.8074 } }, "covered_min": 0, "window_min": 144, "qualifies": false }, { "local_date": "2013-10-04", "window": { "start": { "local": "2013-10-04T13:02:30-04:30", "utc": "2013-10-04T17:32:30Z", "ms": 1380907949603.7053 }, "end": { "local": "2013-10-04T15:26:25-04:30", "utc": "2013-10-04T19:56:25Z", "ms": 1380916585072.5098 } }, "covered_min": 144, "window_min": 144, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 20:38 on Thu 3 Oct to 20:05 on Fri 4 Oct.", "fact": "2013-10-04T01:07:35Z → 2013-10-05T00:34:31Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:03–15:27 on the 3rd, 13:02–15:26 on the 4th.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 0 of 144 minutes on the 3rd and 144 of 144 on the 4th.", "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 16686 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Valencia, 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 Valencia, Mahālaya Amāvāsyā 2013 falls on Friday 4 October. Amāvasyā runs from 20:38 on Thu 3 Oct to 20:05 on Fri 4 Oct and covers all of aparāhṇa that afternoon.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24574, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2013-10-04T20:04:31-04:30", "utc": "2013-10-05T00:34:31Z", "ms": 1380933271439.2383 }, "end": { "local": "2013-10-05T19:03:48-04:30", "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": "2013-10-04T20:04:31-04:30", "utc": "2013-10-05T00:34:31Z", "ms": 1380933271439.2383 }, "end": { "local": "2013-10-05T19:03:48-04:30", "utc": "2013-10-05T23:33:48Z", "ms": 1381016027857.5525 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-10-04", "window": { "start": { "local": "2013-10-04T11:26:32-04:30", "utc": "2013-10-04T15:56:32Z", "ms": 1380902191869.303 }, "end": { "local": "2013-10-04T12:14:32-04:30", "utc": "2013-10-04T16:44:32Z", "ms": 1380905071869.303 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-10-05", "window": { "start": { "local": "2013-10-05T11:26:14-04:30", "utc": "2013-10-05T15:56:14Z", "ms": 1380988573936.9724 }, "end": { "local": "2013-10-05T12:14:14-04:30", "utc": "2013-10-05T16:44:14Z", "ms": 1380991453936.9724 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 20:05 on Fri 4 Oct to 19:04 on Sat 5 Oct.", "fact": "2013-10-05T00:34:31Z → 2013-10-05T23:33:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 4th, 11:26–12:14 on the 5th.", "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 4th and 48 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: paraviddha → only-day · margin 24574 s" }, { "step": "ruling", "text": "Navarātrārambha, Valencia, 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 Valencia, Navarātrārambha (Navratri) 2013 falls on Saturday 5 October. Pratipadā runs from 20:05 on Fri 4 Oct to 19:04 on Sat 5 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/vinayaka-chaturthi?on=2013-10-08", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6657, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-10-07T15:58:58-04:30", "utc": "2013-10-07T20:28:58Z", "ms": 1381177738146.0925 }, "end": { "local": "2013-10-08T14:04:19-04:30", "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": "2013-10-07T15:58:58-04:30", "utc": "2013-10-07T20:28:58Z", "ms": 1381177738146.0925 }, "end": { "local": "2013-10-08T14:04:19-04:30", "utc": "2013-10-08T18:34:19Z", "ms": 1381257259418.2405 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-10-07", "window": { "start": { "local": "2013-10-07T11:25:39-04:30", "utc": "2013-10-07T15:55:39Z", "ms": 1381161339225.4507 }, "end": { "local": "2013-10-07T12:13:39-04:30", "utc": "2013-10-07T16:43:39Z", "ms": 1381164219225.4507 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-10-08", "window": { "start": { "local": "2013-10-08T11:25:22-04:30", "utc": "2013-10-08T15:55:22Z", "ms": 1381247722477.0847 }, "end": { "local": "2013-10-08T12:13:22-04:30", "utc": "2013-10-08T16:43:22Z", "ms": 1381250602477.0847 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:59 on Mon 7 Oct to 14:04 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: 11:26–12:14 on the 7th, 11:25–12:13 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 6657 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 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 Valencia, Vināyaka Caturthī 2013 falls on Tuesday 8 October. Caturthī runs from 15:59 on Mon 7 Oct to 14:04 on Tue 8 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3606, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2013-10-10T09:50:46-04:30", "utc": "2013-10-10T14:20:46Z", "ms": 1381414845555.1091 }, "end": { "local": "2013-10-11T07:38:30-04:30", "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": "2013-10-10T09:50:46-04:30", "utc": "2013-10-10T14:20:46Z", "ms": 1381414845555.1091 }, "end": { "local": "2013-10-11T07:38:30-04:30", "utc": "2013-10-11T12:08:30Z", "ms": 1381493309968.1252 } }, "kaala": "udaya-1", "days": [ { "local_date": "2013-10-10", "window": { "start": { "local": "2013-10-10T05:50:40-04:30", "utc": "2013-10-10T10:20:40Z", "ms": 1381400439713.5493 }, "end": { "local": "2013-10-10T06:38:25-04:30", "utc": "2013-10-10T11:08:25Z", "ms": 1381403305121.5574 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-10-11", "window": { "start": { "local": "2013-10-11T05:50:40-04:30", "utc": "2013-10-11T10:20:40Z", "ms": 1381486840474.5962 }, "end": { "local": "2013-10-11T06:38:24-04:30", "utc": "2013-10-11T11:08:24Z", "ms": 1381489703724.8616 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 09:51 on Thu 10 Oct to 07:38 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: 05:51–06:38 on the 10th, 05:51–06:38 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 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 morning qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3606 s" }, { "step": "ruling", "text": "Durgā Saptamī, Valencia, 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 Valencia, Durgā Saptamī 2013 falls on Friday 11 October. Saptamī runs from 09:51 on Thu 10 Oct to 07:38 on Fri 11 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13565, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-10-11T07:38:30-04:30", "utc": "2013-10-11T12:08:30Z", "ms": 1381493309968.1252 }, "end": { "local": "2013-10-12T05:26:35-04:30", "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": "2013-10-11T07:38:30-04:30", "utc": "2013-10-11T12:08:30Z", "ms": 1381493309968.1252 }, "end": { "local": "2013-10-12T05:26:35-04:30", "utc": "2013-10-12T09:56:35Z", "ms": 1381571795057.7688 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-10-11", "window": { "start": { "local": "2013-10-11T11:24:35-04:30", "utc": "2013-10-11T15:54:35Z", "ms": 1381506874851.5874 }, "end": { "local": "2013-10-11T12:12:35-04:30", "utc": "2013-10-11T16:42:35Z", "ms": 1381509754851.5874 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-10-12", "window": { "start": { "local": "2013-10-12T11:24:20-04:30", "utc": "2013-10-12T15:54:20Z", "ms": 1381593259906.1548 }, "end": { "local": "2013-10-12T12:12:20-04:30", "utc": "2013-10-12T16:42:20Z", "ms": 1381596139906.1548 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 07:38 on Fri 11 Oct to 05:27 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: 11:25–12:13 on the 11th, 11:24–12:12 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 48 of 48 minutes on the 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13565 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Valencia, 2013: Friday 11 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": "2013-10-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-11", "confidence": "determinate" } ], "quote": "In Valencia, Mahāṣṭamī (Durga Ashtami) 2013 falls on Friday 11 October. Aṣṭamī runs from 07:38 on Fri 11 Oct to 05:27 on Sat 12 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21465, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2013-10-12T05:26:35-04:30", "utc": "2013-10-12T09:56:35Z", "ms": 1381571795057.7688 }, "end": { "local": "2013-10-13T03:18:01-04:30", "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": "2013-10-12T05:26:35-04:30", "utc": "2013-10-12T09:56:35Z", "ms": 1381571795057.7688 }, "end": { "local": "2013-10-13T03:18:01-04:30", "utc": "2013-10-13T07:48:01Z", "ms": 1381650480938.201 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-10-12", "window": { "start": { "local": "2013-10-12T11:24:20-04:30", "utc": "2013-10-12T15:54:20Z", "ms": 1381593259906.1548 }, "end": { "local": "2013-10-12T12:12:20-04:30", "utc": "2013-10-12T16:42:20Z", "ms": 1381596139906.1548 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-10-13", "window": { "start": { "local": "2013-10-13T11:24:05-04:30", "utc": "2013-10-13T15:54:05Z", "ms": 1381679645456.0566 }, "end": { "local": "2013-10-13T12:12:05-04:30", "utc": "2013-10-13T16:42:05Z", "ms": 1381682525456.0566 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 05:27 on Sat 12 Oct to 03:18 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: 11:24–12:12 on the 12th, 11:24–12:12 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 21465 s" }, { "step": "ruling", "text": "Mahānavamī, Valencia, 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 Valencia, Mahānavamī 2013 falls on Saturday 12 October. Navamī runs from 05:27 on Sat 12 Oct to 03:18 on Sun 13 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4543, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2013-10-13T03:18:01-04:30", "utc": "2013-10-13T07:48:01Z", "ms": 1381650480938.201 }, "end": { "local": "2013-10-14T01:16:04-04:30", "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": "2013-10-13T03:18:01-04:30", "utc": "2013-10-13T07:48:01Z", "ms": 1381650480938.201 }, "end": { "local": "2013-10-13T19:01:11-04:30", "utc": "2013-10-13T23:31:11Z", "ms": 1381707070864.2646 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "2013-10-12T20:21:46-04:30", "utc": "2013-10-13T00:51:46Z", "ms": 1381625505709.071 }, "end": { "local": "2013-10-13T19:01:11-04:30", "utc": "2013-10-13T23:31:11Z", "ms": 1381707070864.2646 } } }, "kaala": "daytime", "days": [ { "local_date": "2013-10-12", "window": { "start": { "local": "2013-10-12T05:50:42-04:30", "utc": "2013-10-12T10:20:42Z", "ms": 1381573241654.7148 }, "end": { "local": "2013-10-12T17:45:58-04:30", "utc": "2013-10-12T22:15:58Z", "ms": 1381616158157.5947 } }, "covered_min": 0, "window_min": 715, "qualifies": false }, { "local_date": "2013-10-13", "window": { "start": { "local": "2013-10-13T05:50:43-04:30", "utc": "2013-10-13T10:20:43Z", "ms": 1381659643269.0938 }, "end": { "local": "2013-10-13T17:45:28-04:30", "utc": "2013-10-13T22:15:28Z", "ms": 1381702527643.0193 } }, "covered_min": 715, "window_min": 715, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 03:18 on Sun 13 Oct to 01:16 on Mon 14 Oct, and Śravaṇa from 20:22 on Sat 12 Oct to 19:01 on Sun 13 Oct. They are together from 03:18 on Sun 13 Oct to 19:01 on Sun 13 Oct.", "fact": "2013-10-13T07:48:01Z → 2013-10-13T23:31:11Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 05:51–17:46 on the 12th, 05:51–17:45 on the 13th.", "fact": "daytime: sunrise-to-sunset · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Where Daśamī touches Śravaṇa in the day time, that day is taken. Together they cover 0 of 715 minutes on the 12th and 715 of 715 on the 13th.", "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 4543 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Valencia, 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 Valencia, Vijayā Daśamī (Dussehra) 2013 falls on Sunday 13 October. Daśamī runs from 03:18 on Sun 13 Oct to 01:16 on Mon 14 Oct and is with Śravaṇa in the day time that day, for 715 minutes.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-10-14", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16482, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-10-14T01:16:04-04:30", "utc": "2013-10-14T05:46:04Z", "ms": 1381729563578.8875 }, "end": { "local": "2013-10-14T23:24:24-04:30", "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": "2013-10-14T01:16:04-04:30", "utc": "2013-10-14T05:46:04Z", "ms": 1381729563578.8875 }, "end": { "local": "2013-10-14T23:24:24-04:30", "utc": "2013-10-15T03:54:24Z", "ms": 1381809263657.8245 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-10-14", "window": { "start": { "local": "2013-10-14T05:50:45-04:30", "utc": "2013-10-14T10:20:45Z", "ms": 1381746045333.851 }, "end": { "local": "2013-10-14T05:50:45-04:30", "utc": "2013-10-14T10:20:45Z", "ms": 1381746045333.851 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-10-15", "window": { "start": { "local": "2013-10-15T05:50:48-04:30", "utc": "2013-10-15T10:20:48Z", "ms": 1381832447865.9185 }, "end": { "local": "2013-10-15T05:50:48-04:30", "utc": "2013-10-15T10:20:48Z", "ms": 1381832447865.9185 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:16 on Mon 14 Oct to 23:24 on Mon 14 Oct.", "fact": "2013-10-14T05:46:04Z → 2013-10-15T03:54:24Z" }, { "step": "kaala", "text": "Sunrise is at 05:51 on the 14th and 05:51 on the 15th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 14th and is not on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16482 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Valencia, 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 Valencia, Pāśāṅkuśā Ekādaśī 2013 falls on Monday 14 October. Ekādaśī runs from 01:16 on Mon 14 Oct to 23:24 on Mon 14 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-10-16", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4077, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-10-15T21:47:09-04:30", "utc": "2013-10-16T02:17:09Z", "ms": 1381889829386.2327 }, "end": { "local": "2013-10-16T20:28:52-04:30", "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": "2013-10-15T21:47:09-04:30", "utc": "2013-10-16T02:17:09Z", "ms": 1381889829386.2327 }, "end": { "local": "2013-10-16T20:28:52-04:30", "utc": "2013-10-17T00:58:52Z", "ms": 1381971531911.342 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-10-15", "window": { "start": { "local": "2013-10-15T17:44:28-04:30", "utc": "2013-10-15T22:14:28Z", "ms": 1381875268376.3748 }, "end": { "local": "2013-10-15T19:21:19-04:30", "utc": "2013-10-15T23:51:19Z", "ms": 1381881079377.2354 } }, "covered_min": 0, "window_min": 97, "qualifies": false }, { "local_date": "2013-10-16", "window": { "start": { "local": "2013-10-16T17:44:00-04:30", "utc": "2013-10-16T22:14:00Z", "ms": 1381961639672.48 }, "end": { "local": "2013-10-16T19:20:55-04:30", "utc": "2013-10-16T23:50:55Z", "ms": 1381967454969.807 } }, "covered_min": 97, "window_min": 97, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:47 on Tue 15 Oct to 20:29 on Wed 16 Oct.", "fact": "2013-10-16T02:17:09Z → 2013-10-17T00:58:52Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:44–19:21 on the 15th, 17:44–19:21 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 97 minutes on the 15th and 97 of 97 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 4077 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 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 Valencia, Śukla Pradoṣa Vrata 2013 falls on Wednesday 16 October. Trayodaśī runs from 21:47 on Tue 15 Oct to 20:29 on Wed 16 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4091, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-10-21T21:06:27-04:30", "utc": "2013-10-22T01:36:27Z", "ms": 1382405787091.8755 }, "end": { "local": "2013-10-22T22:51:57-04:30", "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": "2013-10-21T21:06:27-04:30", "utc": "2013-10-22T01:36:27Z", "ms": 1382405787091.8755 }, "end": { "local": "2013-10-22T22:51:57-04:30", "utc": "2013-10-23T03:21:57Z", "ms": 1382498516788.4307 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-10-21", "window": { "start": { "local": "2013-10-21T19:58:16-04:30", "utc": "2013-10-22T00:28:16Z", "ms": 1382401695985.6355 }, "end": { "local": "2013-10-21T19:58:16-04:30", "utc": "2013-10-22T00:28:16Z", "ms": 1382401695985.6355 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-10-22", "window": { "start": { "local": "2013-10-22T20:46:51-04:30", "utc": "2013-10-23T01:16:51Z", "ms": 1382491011088.0537 }, "end": { "local": "2013-10-22T20:46:51-04:30", "utc": "2013-10-23T01:16:51Z", "ms": 1382491011088.0537 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:06 on Mon 21 Oct to 22:52 on Tue 22 Oct.", "fact": "2013-10-22T01:36:27Z → 2013-10-23T03:21:57Z" }, { "step": "kaala", "text": "Moonrise is at 19:58 on the 21st and 20:47 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 4091 s" }, { "step": "ruling", "text": "Karaka Caturthī, Valencia, 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 Valencia, Karaka Caturthī (Karwa Chauth) 2013 falls on Tuesday 22 October. Caturthī runs from 21:06 on Mon 21 Oct to 22:52 on Tue 22 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/sankashta-chaturthi?on=2013-10-22", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4091, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-10-21T21:06:27-04:30", "utc": "2013-10-22T01:36:27Z", "ms": 1382405787091.8755 }, "end": { "local": "2013-10-22T22:51:57-04:30", "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": "2013-10-21T21:06:27-04:30", "utc": "2013-10-22T01:36:27Z", "ms": 1382405787091.8755 }, "end": { "local": "2013-10-22T22:51:57-04:30", "utc": "2013-10-23T03:21:57Z", "ms": 1382498516788.4307 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-10-21", "window": { "start": { "local": "2013-10-21T19:58:16-04:30", "utc": "2013-10-22T00:28:16Z", "ms": 1382401695985.6355 }, "end": { "local": "2013-10-21T19:58:16-04:30", "utc": "2013-10-22T00:28:16Z", "ms": 1382401695985.6355 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-10-22", "window": { "start": { "local": "2013-10-22T20:46:51-04:30", "utc": "2013-10-23T01:16:51Z", "ms": 1382491011088.0537 }, "end": { "local": "2013-10-22T20:46:51-04:30", "utc": "2013-10-23T01:16:51Z", "ms": 1382491011088.0537 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:06 on Mon 21 Oct to 22:52 on Tue 22 Oct.", "fact": "2013-10-22T01:36:27Z → 2013-10-23T03:21:57Z" }, { "step": "kaala", "text": "Moonrise is at 19:58 on the 21st and 20:47 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 4091 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 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 Valencia, Saṅkaṣṭa Caturthī 2013 falls on Tuesday 22 October. Caturthī runs from 21:06 on Mon 21 Oct to 22:52 on Tue 22 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24407, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-10-26T05:58:45-04:30", "utc": "2013-10-26T10:28:45Z", "ms": 1382783325295.811 }, "end": { "local": "2013-10-27T08:17:56-04:30", "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": "2013-10-26T05:58:45-04:30", "utc": "2013-10-26T10:28:45Z", "ms": 1382783325295.811 }, "end": { "local": "2013-10-27T08:17:56-04:30", "utc": "2013-10-27T12:47:56Z", "ms": 1382878075527.8862 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-10-25", "window": { "start": { "local": "2013-10-25T23:11:58-04:30", "utc": "2013-10-26T03:41:58Z", "ms": 1382758918156.619 }, "end": { "local": "2013-10-25T23:11:58-04:30", "utc": "2013-10-26T03:41:58Z", "ms": 1382758918156.619 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-10-26", "window": { "start": { "local": "2013-10-26T23:59:28-04:30", "utc": "2013-10-27T04:29:28Z", "ms": 1382848167638.4612 }, "end": { "local": "2013-10-26T23:59:28-04:30", "utc": "2013-10-27T04:29:28Z", "ms": 1382848167638.4612 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 05:59 on Sat 26 Oct to 08:18 on Sun 27 Oct.", "fact": "2013-10-26T10:28:45Z → 2013-10-27T12:47:56Z" }, { "step": "kaala", "text": "Moonrise is at 23:12 on the 25th and 23:59 on the 26th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī 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. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24407 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Valencia, 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 Valencia, Ahoyī Aṣṭamī 2013 falls on Saturday 26 October. Aṣṭamī runs from 05:59 on Sat 26 Oct to 08:18 on Sun 27 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-10-30", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20623, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-10-29T11:36:04-04:30", "utc": "2013-10-29T16:06:04Z", "ms": 1383062764122.8608 }, "end": { "local": "2013-10-30T12:18:02-04:30", "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": "2013-10-29T11:36:04-04:30", "utc": "2013-10-29T16:06:04Z", "ms": 1383062764122.8608 }, "end": { "local": "2013-10-30T12:18:02-04:30", "utc": "2013-10-30T16:48:02Z", "ms": 1383151681949.8958 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-10-29", "window": { "start": { "local": "2013-10-29T05:52:22-04:30", "utc": "2013-10-29T10:22:22Z", "ms": 1383042141588.1104 }, "end": { "local": "2013-10-29T05:52:22-04:30", "utc": "2013-10-29T10:22:22Z", "ms": 1383042141588.1104 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-10-30", "window": { "start": { "local": "2013-10-30T05:52:33-04:30", "utc": "2013-10-30T10:22:33Z", "ms": 1383128552964.5886 }, "end": { "local": "2013-10-30T05:52:33-04:30", "utc": "2013-10-30T10:22:33Z", "ms": 1383128552964.5886 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:36 on Tue 29 Oct to 12:18 on Wed 30 Oct.", "fact": "2013-10-29T16:06:04Z → 2013-10-30T16:48:02Z" }, { "step": "kaala", "text": "Sunrise is at 05:52 on the 29th and 05:53 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 20623 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Valencia, 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 Valencia, Ramā Ekādaśī 2013 falls on Wednesday 30 October. Ekādaśī runs from 11:36 on Tue 29 Oct to 12:18 on Wed 30 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19235, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2013-10-30T12:18:02-04:30", "utc": "2013-10-30T16:48:02Z", "ms": 1383151681949.8958 }, "end": { "local": "2013-10-31T12:17:03-04:30", "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": "2013-10-30T12:18:02-04:30", "utc": "2013-10-30T16:48:02Z", "ms": 1383151681949.8958 }, "end": { "local": "2013-10-31T12:17:03-04:30", "utc": "2013-10-31T16:47:03Z", "ms": 1383238022903.56 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-10-30", "window": { "start": { "local": "2013-10-30T17:38:37-04:30", "utc": "2013-10-30T22:08:37Z", "ms": 1383170916712.1506 }, "end": { "local": "2013-10-30T19:16:30-04:30", "utc": "2013-10-30T23:46:30Z", "ms": 1383176789818.444 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2013-10-31", "window": { "start": { "local": "2013-10-31T17:38:20-04:30", "utc": "2013-10-31T22:08:20Z", "ms": 1383257300085.816 }, "end": { "local": "2013-10-31T19:16:17-04:30", "utc": "2013-10-31T23:46:17Z", "ms": 1383263177104.3713 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 12:18 on Wed 30 Oct to 12:17 on Thu 31 Oct.", "fact": "2013-10-30T16:48:02Z → 2013-10-31T16:47:03Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:39–19:16 on the 30th, 17:38–19:16 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 98 of 98 minutes on the 30th and 0 of 98 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 19235 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Valencia, 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 Valencia, Govatsa Dvādaśī (Vasu Baras) 2013 falls on Wednesday 30 October. Dvādaśī runs from 12:18 on Wed 30 Oct to 12:17 on Thu 31 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19277, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-10-31T12:17:03-04:30", "utc": "2013-10-31T16:47:03Z", "ms": 1383238022903.56 }, "end": { "local": "2013-11-01T11:34:07-04:30", "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": "2013-10-31T12:17:03-04:30", "utc": "2013-10-31T16:47:03Z", "ms": 1383238022903.56 }, "end": { "local": "2013-11-01T11:34:07-04:30", "utc": "2013-11-01T16:04:07Z", "ms": 1383321846722.142 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-10-31", "window": { "start": { "local": "2013-10-31T17:38:20-04:30", "utc": "2013-10-31T22:08:20Z", "ms": 1383257300085.816 }, "end": { "local": "2013-10-31T19:16:17-04:30", "utc": "2013-10-31T23:46:17Z", "ms": 1383263177104.3713 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2013-11-01", "window": { "start": { "local": "2013-11-01T17:38:04-04:30", "utc": "2013-11-01T22:08:04Z", "ms": 1383343684404.5583 }, "end": { "local": "2013-11-01T19:16:05-04:30", "utc": "2013-11-01T23:46:05Z", "ms": 1383349565298.9307 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:17 on Thu 31 Oct to 11:34 on Fri 1 Nov.", "fact": "2013-10-31T16:47:03Z → 2013-11-01T16:04:07Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:38–19:16 on the 31st, 17:38–19:16 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 98 of 98 minutes on the 31st and 0 of 98 on the 1st.", "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 19277 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Valencia, 2013: Thursday 31 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-dipadana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 13 Yama dipadana (pradosa)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-10-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-31", "confidence": "determinate" } ], "quote": "In Valencia, Yama Dīpadāna 2013 falls on Thursday 31 October. Trayodaśī runs from 12:17 on Thu 31 Oct to 11:34 on Fri 1 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-10-31", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-10-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19277, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-10-31T12:17:03-04:30", "utc": "2013-10-31T16:47:03Z", "ms": 1383238022903.56 }, "end": { "local": "2013-11-01T11:34:07-04:30", "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": "2013-10-31T12:17:03-04:30", "utc": "2013-10-31T16:47:03Z", "ms": 1383238022903.56 }, "end": { "local": "2013-11-01T11:34:07-04:30", "utc": "2013-11-01T16:04:07Z", "ms": 1383321846722.142 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-10-31", "window": { "start": { "local": "2013-10-31T17:38:20-04:30", "utc": "2013-10-31T22:08:20Z", "ms": 1383257300085.816 }, "end": { "local": "2013-10-31T19:16:17-04:30", "utc": "2013-10-31T23:46:17Z", "ms": 1383263177104.3713 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2013-11-01", "window": { "start": { "local": "2013-11-01T17:38:04-04:30", "utc": "2013-11-01T22:08:04Z", "ms": 1383343684404.5583 }, "end": { "local": "2013-11-01T19:16:05-04:30", "utc": "2013-11-01T23:46:05Z", "ms": 1383349565298.9307 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:17 on Thu 31 Oct to 11:34 on Fri 1 Nov.", "fact": "2013-10-31T16:47:03Z → 2013-11-01T16:04:07Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:38–19:16 on the 31st, 17:38–19:16 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 98 of 98 minutes on the 31st and 0 of 98 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 19277 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 2013: Thursday 31 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-10-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-31", "confidence": "determinate" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2013 falls on Thursday 31 October. Trayodaśī runs from 12:17 on Thu 31 Oct to 11:34 on Fri 1 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2013/pradosha-vrata?on=2013-10-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/shivaratri?on=2013-11-01", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36209, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-11-01T11:34:07-04:30", "utc": "2013-11-01T16:04:07Z", "ms": 1383321846722.142 }, "end": { "local": "2013-11-02T10:13:07-04:30", "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": "2013-11-01T11:34:07-04:30", "utc": "2013-11-01T16:04:07Z", "ms": 1383321846722.142 }, "end": { "local": "2013-11-02T10:13:07-04:30", "utc": "2013-11-02T14:43:07Z", "ms": 1383403386652.3284 } }, "kaala": "nishita", "days": [ { "local_date": "2013-10-31", "window": { "start": { "local": "2013-10-31T23:21:39-04:30", "utc": "2013-11-01T03:51:39Z", "ms": 1383277898905.399 }, "end": { "local": "2013-11-01T00:09:39-04:30", "utc": "2013-11-01T04:39:39Z", "ms": 1383280778905.399 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-11-01", "window": { "start": { "local": "2013-11-01T23:21:38-04:30", "utc": "2013-11-02T03:51:38Z", "ms": 1383364297758.4548 }, "end": { "local": "2013-11-02T00:09:38-04:30", "utc": "2013-11-02T04:39:38Z", "ms": 1383367177758.4548 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:34 on Fri 1 Nov to 10:13 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: 23:22–00:10 on the 31st, 23:22–00:10 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 31st 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 36209 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 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 Valencia, Śivarātri 2013 falls on Friday 1 November. Caturdaśī runs from 11:34 on Fri 1 Nov to 10:13 on Sat 2 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15596, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-11-01T11:34:07-04:30", "utc": "2013-11-01T16:04:07Z", "ms": 1383321846722.142 }, "end": { "local": "2013-11-02T10:13:07-04:30", "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": "2013-11-01T11:34:07-04:30", "utc": "2013-11-01T16:04:07Z", "ms": 1383321846722.142 }, "end": { "local": "2013-11-02T10:13:07-04:30", "utc": "2013-11-02T14:43:07Z", "ms": 1383403386652.3284 } }, "kaala": "arunodaya", "days": [ { "local_date": "2013-11-01", "window": { "start": { "local": "2013-11-01T04:15:01-04:30", "utc": "2013-11-01T08:45:01Z", "ms": 1383295500706.4263 }, "end": { "local": "2013-11-01T05:52:58-04:30", "utc": "2013-11-01T10:22:58Z", "ms": 1383301377724.9817 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2013-11-02", "window": { "start": { "local": "2013-11-02T04:15:10-04:30", "utc": "2013-11-02T08:45:10Z", "ms": 1383381910217.979 }, "end": { "local": "2013-11-02T05:53:11-04:30", "utc": "2013-11-02T10:23:11Z", "ms": 1383387791112.3513 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:34 on Fri 1 Nov to 10:13 on Sat 2 Nov.", "fact": "2013-11-01T16:04:07Z → 2013-11-02T14:43:07Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:15–05:53 on the 1st, 04:15–05:53 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 98 minutes on the 1st and 98 of 98 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 15596 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Valencia, 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 Valencia, Naraka Caturdaśī (Choti Diwali) 2013 falls on Saturday 2 November. Caturdaśī runs from 11:34 on Fri 1 Nov to 10:13 on Sat 2 Nov and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26683, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2013-11-02T10:13:07-04:30", "utc": "2013-11-02T14:43:07Z", "ms": 1383403386652.3284 }, "end": { "local": "2013-11-03T08:19:57-04:30", "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": "2013-11-02T10:13:07-04:30", "utc": "2013-11-02T14:43:07Z", "ms": 1383403386652.3284 }, "end": { "local": "2013-11-03T08:19:57-04:30", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-11-02", "window": { "start": { "local": "2013-11-02T17:37:50-04:30", "utc": "2013-11-02T22:07:50Z", "ms": 1383430069679.186 }, "end": { "local": "2013-11-02T19:15:54-04:30", "utc": "2013-11-02T23:45:54Z", "ms": 1383435954411.372 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2013-11-03", "window": { "start": { "local": "2013-11-03T17:37:36-04:30", "utc": "2013-11-03T22:07:36Z", "ms": 1383516455919.0303 }, "end": { "local": "2013-11-03T19:15:44-04:30", "utc": "2013-11-03T23:45:44Z", "ms": 1383522344449.4458 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 10:13 on Sat 2 Nov to 08:20 on Sun 3 Nov.", "fact": "2013-11-02T14:43:07Z → 2013-11-03T12:49:57Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:38–19:16 on the 2nd, 17:38–19:16 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 98 of 98 minutes on the 2nd and 0 of 98 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 26683 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Valencia, 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 Valencia, Lakṣmī Pūjā (Diwali) 2013 falls on Saturday 2 November. Amāvasyā runs from 10:13 on Sat 2 Nov to 08:20 on Sun 3 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29420, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2013-11-02T10:13:07-04:30", "utc": "2013-11-02T14:43:07Z", "ms": 1383403386652.3284 }, "end": { "local": "2013-11-03T08:19:57-04:30", "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": "2013-11-02T10:13:07-04:30", "utc": "2013-11-02T14:43:07Z", "ms": 1383403386652.3284 }, "end": { "local": "2013-11-03T08:19:57-04:30", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 } }, "kaala": "nishita", "days": [ { "local_date": "2013-11-01", "window": { "start": { "local": "2013-11-01T23:21:38-04:30", "utc": "2013-11-02T03:51:38Z", "ms": 1383364297758.4548 }, "end": { "local": "2013-11-02T00:09:38-04:30", "utc": "2013-11-02T04:39:38Z", "ms": 1383367177758.4548 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-11-02", "window": { "start": { "local": "2013-11-02T23:21:37-04:30", "utc": "2013-11-03T03:51:37Z", "ms": 1383450697424.8833 }, "end": { "local": "2013-11-03T00:09:37-04:30", "utc": "2013-11-03T04:39:37Z", "ms": 1383453577424.8833 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 10:13 on Sat 2 Nov to 08:20 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: 23:22–00:10 on the 1st, 23:22–00:10 on the 2nd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during niśītha. It covers 0 of 48 minutes on the 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 29420 s" }, { "step": "ruling", "text": "Kālī Pūjā, Valencia, 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 Valencia, Kālī Pūjā 2013 falls on Saturday 2 November. Amāvasyā runs from 10:13 on Sat 2 Nov to 08:20 on Sun 3 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10893, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2013-11-03T08:19:57-04:30", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 }, "end": { "local": "2013-11-04T06:01:48-04:30", "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": "2013-11-03T08:19:57-04:30", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 }, "end": { "local": "2013-11-04T06:01:48-04:30", "utc": "2013-11-04T10:31:48Z", "ms": 1383561107643.7004 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-11-03", "window": { "start": { "local": "2013-11-03T11:21:31-04:30", "utc": "2013-11-03T15:51:31Z", "ms": 1383493890544.8057 }, "end": { "local": "2013-11-03T12:09:31-04:30", "utc": "2013-11-03T16:39:31Z", "ms": 1383496770544.8057 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-11-04", "window": { "start": { "local": "2013-11-04T11:21:32-04:30", "utc": "2013-11-04T15:51:32Z", "ms": 1383580291514.6377 }, "end": { "local": "2013-11-04T12:09:32-04:30", "utc": "2013-11-04T16:39:32Z", "ms": 1383583171514.6377 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 08:20 on Sun 3 Nov to 06:02 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: 11:22–12:10 on the 3rd, 11:22–12:10 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 48 of 48 minutes on the 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 10893 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Valencia, 2013: Sunday 3 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": "2013-11-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-03", "confidence": "determinate" } ], "quote": "In Valencia, Govardhana Pūjā 2013 falls on Sunday 3 November. Pratipadā runs from 08:20 on Sun 3 Nov to 06:02 on Mon 4 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33459, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2013-11-03T08:19:57-04:30", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 }, "end": { "local": "2013-11-04T06:01:48-04:30", "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": "2013-11-03T08:19:57-04:30", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 }, "end": { "local": "2013-11-04T06:01:48-04:30", "utc": "2013-11-04T10:31:48Z", "ms": 1383561107643.7004 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-11-03", "window": { "start": { "local": "2013-11-03T17:37:36-04:30", "utc": "2013-11-03T22:07:36Z", "ms": 1383516455919.0303 }, "end": { "local": "2013-11-03T19:15:44-04:30", "utc": "2013-11-03T23:45:44Z", "ms": 1383522344449.4458 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2013-11-04", "window": { "start": { "local": "2013-11-04T17:37:23-04:30", "utc": "2013-11-04T22:07:23Z", "ms": 1383602843132.1282 }, "end": { "local": "2013-11-04T19:15:35-04:30", "utc": "2013-11-04T23:45:35Z", "ms": 1383608735419.5942 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 08:20 on Sun 3 Nov to 06:02 on Mon 4 Nov.", "fact": "2013-11-03T12:49:57Z → 2013-11-04T10:31:48Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:38–19:16 on the 3rd, 17:37–19:16 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 98 of 98 minutes on the 3rd and 0 of 98 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 33459 s" }, { "step": "ruling", "text": "Bali Pūjā, Valencia, 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 Valencia, Bali Pūjā 2013 falls on Sunday 3 November. Pratipadā runs from 08:20 on Sun 3 Nov to 06:02 on Mon 4 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-03", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 488, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2013-11-03T08:19:57-04:30", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 }, "end": { "local": "2013-11-04T06:01:48-04:30", "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": "2013-11-03T08:19:57-04:30", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 }, "end": { "local": "2013-11-04T06:01:48-04:30", "utc": "2013-11-04T10:31:48Z", "ms": 1383561107643.7004 } }, "kaala": "purvahna", "days": [ { "local_date": "2013-11-03", "window": { "start": { "local": "2013-11-03T05:53:25-04:30", "utc": "2013-11-03T10:23:25Z", "ms": 1383474205170.5808 }, "end": { "local": "2013-11-03T09:48:09-04:30", "utc": "2013-11-03T14:18:09Z", "ms": 1383488288753.3972 } }, "covered_min": 88, "window_min": 235, "qualifies": true }, { "local_date": "2013-11-04", "window": { "start": { "local": "2013-11-04T05:53:40-04:30", "utc": "2013-11-04T10:23:40Z", "ms": 1383560619897.147 }, "end": { "local": "2013-11-04T09:48:14-04:30", "utc": "2013-11-04T14:18:14Z", "ms": 1383574694308.8074 } }, "covered_min": 8, "window_min": 235, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 08:20 on Sun 3 Nov to 06:02 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: 05:53–09:48 on the 3rd, 05:54–09:48 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 88 of 235 minutes on the 3rd and 8 of 235 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both forenoons qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 488 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Valencia, 2013: Sunday 3 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2013-11-03", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-03", "confidence": "boundary" } ], "quote": "In Valencia, Dyūta Pratipad 2013 falls on Sunday 3 November. Pratipadā runs from 08:20 on Sun 3 Nov to 06:02 on Mon 4 Nov and covers 88 of 235 minutes of pūrvāhṇa that forenoon. It also reaches the next forenoon for 8 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/valencia/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": "/valencia/festivals/2013/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19184, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2013-11-04T06:01:48-04:30", "utc": "2013-11-04T10:31:48Z", "ms": 1383561107643.7004 }, "end": { "local": "2013-11-05T03:26:21-04:30", "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": "2013-11-04T06:01:48-04:30", "utc": "2013-11-04T10:31:48Z", "ms": 1383561107643.7004 }, "end": { "local": "2013-11-05T03:26:21-04:30", "utc": "2013-11-05T07:56:21Z", "ms": 1383638181113.721 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-11-04", "window": { "start": { "local": "2013-11-04T11:21:32-04:30", "utc": "2013-11-04T15:51:32Z", "ms": 1383580291514.6377 }, "end": { "local": "2013-11-04T12:09:32-04:30", "utc": "2013-11-04T16:39:32Z", "ms": 1383583171514.6377 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-11-05", "window": { "start": { "local": "2013-11-05T11:21:33-04:30", "utc": "2013-11-05T15:51:33Z", "ms": 1383666693306.853 }, "end": { "local": "2013-11-05T12:09:33-04:30", "utc": "2013-11-05T16:39:33Z", "ms": 1383669573306.853 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 06:02 on Mon 4 Nov to 03:26 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: 11:22–12:10 on the 4th, 11:22–12:10 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 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 19184 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Valencia, 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 Valencia, Yama Dvitīyā (Bhai Dooj) 2013 falls on Monday 4 November. Dvitīyā runs from 06:02 on Mon 4 Nov to 03:26 on Tue 5 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35100, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-11-06T00:41:27-04:30", "utc": "2013-11-06T05:11:27Z", "ms": 1383714686859.2202 }, "end": { "local": "2013-11-06T21:54:36-04:30", "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": "2013-11-06T00:41:27-04:30", "utc": "2013-11-06T05:11:27Z", "ms": 1383714686859.2202 }, "end": { "local": "2013-11-06T21:54:36-04:30", "utc": "2013-11-07T02:24:36Z", "ms": 1383791076127.4644 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-11-05", "window": { "start": { "local": "2013-11-05T11:21:33-04:30", "utc": "2013-11-05T15:51:33Z", "ms": 1383666693306.853 }, "end": { "local": "2013-11-05T12:09:33-04:30", "utc": "2013-11-05T16:39:33Z", "ms": 1383669573306.853 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-11-06", "window": { "start": { "local": "2013-11-06T11:21:36-04:30", "utc": "2013-11-06T15:51:36Z", "ms": 1383753095922.3062 }, "end": { "local": "2013-11-06T12:09:36-04:30", "utc": "2013-11-06T16:39:36Z", "ms": 1383755975922.3062 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:41 on Wed 6 Nov to 21:55 on Wed 6 Nov.", "fact": "2013-11-06T05:11:27Z → 2013-11-07T02:24:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 5th, 11:22–12:10 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 48 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 35100 s" }, { "step": "ruling", "text": "Nāga Caturthī, Valencia, 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 Valencia, Nāga Caturthī 2013 falls on Wednesday 6 November. Caturthī runs from 00:41 on Wed 6 Nov to 21:55 on Wed 6 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/vinayaka-chaturthi?on=2013-11-06", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35100, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-11-06T00:41:27-04:30", "utc": "2013-11-06T05:11:27Z", "ms": 1383714686859.2202 }, "end": { "local": "2013-11-06T21:54:36-04:30", "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": "2013-11-06T00:41:27-04:30", "utc": "2013-11-06T05:11:27Z", "ms": 1383714686859.2202 }, "end": { "local": "2013-11-06T21:54:36-04:30", "utc": "2013-11-07T02:24:36Z", "ms": 1383791076127.4644 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-11-05", "window": { "start": { "local": "2013-11-05T11:21:33-04:30", "utc": "2013-11-05T15:51:33Z", "ms": 1383666693306.853 }, "end": { "local": "2013-11-05T12:09:33-04:30", "utc": "2013-11-05T16:39:33Z", "ms": 1383669573306.853 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-11-06", "window": { "start": { "local": "2013-11-06T11:21:36-04:30", "utc": "2013-11-06T15:51:36Z", "ms": 1383753095922.3062 }, "end": { "local": "2013-11-06T12:09:36-04:30", "utc": "2013-11-06T16:39:36Z", "ms": 1383755975922.3062 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:41 on Wed 6 Nov to 21:55 on Wed 6 Nov.", "fact": "2013-11-06T05:11:27Z → 2013-11-07T02:24:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 5th, 11:22–12:10 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 48 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 35100 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 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 Valencia, Vināyaka Caturthī 2013 falls on Wednesday 6 November. Caturthī runs from 00:41 on Wed 6 Nov to 21:55 on Wed 6 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16332, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2013-11-07T19:12:44-04:30", "utc": "2013-11-07T23:42:44Z", "ms": 1383867764162.4468 }, "end": { "local": "2013-11-08T16:41:56-04:30", "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": "2013-11-07T19:12:44-04:30", "utc": "2013-11-07T23:42:44Z", "ms": 1383867764162.4468 }, "end": { "local": "2013-11-08T16:41:56-04:30", "utc": "2013-11-08T21:11:56Z", "ms": 1383945115580.4114 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-11-07", "window": { "start": { "local": "2013-11-07T11:21:39-04:30", "utc": "2013-11-07T15:51:39Z", "ms": 1383839499361.5837 }, "end": { "local": "2013-11-07T12:09:39-04:30", "utc": "2013-11-07T16:39:39Z", "ms": 1383842379361.5837 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-11-08", "window": { "start": { "local": "2013-11-08T11:21:44-04:30", "utc": "2013-11-08T15:51:44Z", "ms": 1383925903625.3977 }, "end": { "local": "2013-11-08T12:09:44-04:30", "utc": "2013-11-08T16:39:44Z", "ms": 1383928783625.3977 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 19:13 on Thu 7 Nov to 16:42 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: 11:22–12:10 on the 7th, 11:22–12:10 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16332 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Valencia, 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 Valencia, Sūrya Ṣaṣṭhī (Chhath) 2013 falls on Friday 8 November. Ṣaṣṭhī runs from 19:13 on Thu 7 Nov to 16:42 on Fri 8 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1358, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-11-09T14:27:13-04:30", "utc": "2013-11-09T18:57:13Z", "ms": 1384023433358.016 }, "end": { "local": "2013-11-10T12:32:33-04:30", "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": "2013-11-09T14:27:13-04:30", "utc": "2013-11-09T18:57:13Z", "ms": 1384023433358.016 }, "end": { "local": "2013-11-10T12:32:33-04:30", "utc": "2013-11-10T17:02:33Z", "ms": 1384102952525.5156 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-11-09", "window": { "start": { "local": "2013-11-09T11:21:49-04:30", "utc": "2013-11-09T15:51:49Z", "ms": 1384012308714.8193 }, "end": { "local": "2013-11-09T12:09:49-04:30", "utc": "2013-11-09T16:39:49Z", "ms": 1384015188714.8193 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-11-10", "window": { "start": { "local": "2013-11-10T11:21:55-04:30", "utc": "2013-11-10T15:51:55Z", "ms": 1384098714631.3354 }, "end": { "local": "2013-11-10T12:09:55-04:30", "utc": "2013-11-10T16:39:55Z", "ms": 1384101594631.3354 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 14:27 on Sat 9 Nov to 12:33 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: 11:22–12:10 on the 9th, 11:22–12:10 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 1358 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Valencia, 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 Valencia, Gopāṣṭamī 2013 falls on Sunday 10 November. Aṣṭamī runs from 14:27 on Sat 9 Nov to 12:33 on Sun 10 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4285, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2013-11-10T12:32:33-04:30", "utc": "2013-11-10T17:02:33Z", "ms": 1384102952525.5156 }, "end": { "local": "2013-11-11T11:00:40-04:30", "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": "2013-11-10T12:32:33-04:30", "utc": "2013-11-10T17:02:33Z", "ms": 1384102952525.5156 }, "end": { "local": "2013-11-11T11:00:40-04:30", "utc": "2013-11-11T15:30:40Z", "ms": 1384183840075.6445 } }, "kaala": "purvahna", "days": [ { "local_date": "2013-11-10", "window": { "start": { "local": "2013-11-10T05:55:22-04:30", "utc": "2013-11-10T10:25:22Z", "ms": 1384079122027.8108 }, "end": { "local": "2013-11-10T09:49:04-04:30", "utc": "2013-11-10T14:19:04Z", "ms": 1384093143763.494 } }, "covered_min": 0, "window_min": 234, "qualifies": false }, { "local_date": "2013-11-11", "window": { "start": { "local": "2013-11-11T05:55:41-04:30", "utc": "2013-11-11T10:25:41Z", "ms": 1384165541297.0923 }, "end": { "local": "2013-11-11T09:49:15-04:30", "utc": "2013-11-11T14:19:15Z", "ms": 1384179554683.5366 } }, "covered_min": 234, "window_min": 234, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 12:33 on Sun 10 Nov to 11:01 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: 05:55–09:49 on the 10th, 05:56–09:49 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 234 minutes on the 10th and 234 of 234 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 4285 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Valencia, 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 Valencia, Akṣaya Navamī (Amla Navami) 2013 falls on Monday 11 November. Navamī runs from 12:33 on Sun 10 Nov to 11:01 on Mon 11 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1281, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2013-11-10T12:32:33-04:30", "utc": "2013-11-10T17:02:33Z", "ms": 1384102952525.5156 }, "end": { "local": "2013-11-11T11:00:40-04:30", "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": "2013-11-10T12:32:33-04:30", "utc": "2013-11-10T17:02:33Z", "ms": 1384102952525.5156 }, "end": { "local": "2013-11-11T11:00:40-04:30", "utc": "2013-11-11T15:30:40Z", "ms": 1384183840075.6445 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-11-10", "window": { "start": { "local": "2013-11-10T11:21:55-04:30", "utc": "2013-11-10T15:51:55Z", "ms": 1384098714631.3354 }, "end": { "local": "2013-11-10T12:09:55-04:30", "utc": "2013-11-10T16:39:55Z", "ms": 1384101594631.3354 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-11-11", "window": { "start": { "local": "2013-11-11T11:22:01-04:30", "utc": "2013-11-11T15:52:01Z", "ms": 1384185121376.7588 }, "end": { "local": "2013-11-11T12:10:01-04:30", "utc": "2013-11-11T16:40:01Z", "ms": 1384188001376.7588 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 12:33 on Sun 10 Nov to 11:01 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: 11:22–12:10 on the 10th, 11:22–12:10 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 0 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: purvaviddha → second-day · margin 1281 s" }, { "step": "ruling", "text": "Durgā Navamī, Valencia, 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": "2013-11-10", "confidence": "determinate" } ], "quote": "In Valencia, Durgā Navamī 2013 falls on Monday 11 November. Navamī runs from 12:33 on Sun 10 Nov to 11:01 on Mon 11 Nov, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-11-13", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11715, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-11-12T09:53:22-04:30", "utc": "2013-11-12T14:23:22Z", "ms": 1384266201981.5889 }, "end": { "local": "2013-11-13T09:11:37-04:30", "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": "2013-11-12T09:53:22-04:30", "utc": "2013-11-12T14:23:22Z", "ms": 1384266201981.5889 }, "end": { "local": "2013-11-13T09:11:37-04:30", "utc": "2013-11-13T13:41:37Z", "ms": 1384350096540.4614 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-11-12", "window": { "start": { "local": "2013-11-12T05:56:01-04:30", "utc": "2013-11-12T10:26:01Z", "ms": 1384251961196.3628 }, "end": { "local": "2013-11-12T05:56:01-04:30", "utc": "2013-11-12T10:26:01Z", "ms": 1384251961196.3628 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-11-13", "window": { "start": { "local": "2013-11-13T05:56:22-04:30", "utc": "2013-11-13T10:26:22Z", "ms": 1384338381721.4036 }, "end": { "local": "2013-11-13T05:56:22-04:30", "utc": "2013-11-13T10:26:22Z", "ms": 1384338381721.4036 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:53 on Tue 12 Nov to 09:12 on Wed 13 Nov.", "fact": "2013-11-12T14:23:22Z → 2013-11-13T13:41:37Z" }, { "step": "kaala", "text": "Sunrise is at 05:56 on the 12th and 05:56 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 11715 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Valencia, 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 Valencia, Prabodhinī Ekādaśī 2013 falls on Wednesday 13 November. Ekādaśī runs from 09:53 on Tue 12 Nov to 09:12 on Wed 13 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-11-14", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30592, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-11-14T08:55:51-04:30", "utc": "2013-11-14T13:25:51Z", "ms": 1384435551030.3762 }, "end": { "local": "2013-11-15T09:06:17-04:30", "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": "2013-11-14T08:55:51-04:30", "utc": "2013-11-14T13:25:51Z", "ms": 1384435551030.3762 }, "end": { "local": "2013-11-15T09:06:17-04:30", "utc": "2013-11-15T13:36:17Z", "ms": 1384522576792.8093 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-11-14", "window": { "start": { "local": "2013-11-14T17:36:10-04:30", "utc": "2013-11-14T22:06:10Z", "ms": 1384466770343.1091 }, "end": { "local": "2013-11-14T19:14:58-04:30", "utc": "2013-11-14T23:44:58Z", "ms": 1384472697581.4038 } }, "covered_min": 99, "window_min": 99, "qualifies": true }, { "local_date": "2013-11-15", "window": { "start": { "local": "2013-11-15T17:36:09-04:30", "utc": "2013-11-15T22:06:09Z", "ms": 1384553168737.8582 }, "end": { "local": "2013-11-15T19:14:59-04:30", "utc": "2013-11-15T23:44:59Z", "ms": 1384559099173.2644 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:56 on Thu 14 Nov to 09:06 on Fri 15 Nov.", "fact": "2013-11-14T13:25:51Z → 2013-11-15T13:36:17Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:36–19:15 on the 14th, 17:36–19:15 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 99 of 99 minutes on the 14th and 0 of 99 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 30592 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 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 Valencia, Śukla Pradoṣa Vrata 2013 falls on Thursday 14 November. Trayodaśī runs from 08:56 on Thu 14 Nov to 09:06 on Fri 15 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2236, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-11-16T09:42:57-04:30", "utc": "2013-11-16T14:12:57Z", "ms": 1384611177166.357 }, "end": { "local": "2013-11-17T10:45:44-04:30", "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": "2013-11-16T09:42:57-04:30", "utc": "2013-11-16T14:12:57Z", "ms": 1384611177166.357 }, "end": { "local": "2013-11-17T10:45:44-04:30", "utc": "2013-11-17T15:15:44Z", "ms": 1384701343551.5825 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-11-16", "window": { "start": { "local": "2013-11-16T11:22:48-04:30", "utc": "2013-11-16T15:52:48Z", "ms": 1384617167598.3418 }, "end": { "local": "2013-11-16T12:10:48-04:30", "utc": "2013-11-16T16:40:48Z", "ms": 1384620047598.3418 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-11-17", "window": { "start": { "local": "2013-11-17T11:22:59-04:30", "utc": "2013-11-17T15:52:59Z", "ms": 1384703579347.459 }, "end": { "local": "2013-11-17T12:10:59-04:30", "utc": "2013-11-17T16:40:59Z", "ms": 1384706459347.459 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:43 on Sat 16 Nov to 10:46 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: 11:23–12:11 on the 16th, 11:23–12:11 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 48 of 48 minutes on the 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2236 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Valencia, 2013: Saturday 16 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": "2013-11-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-16", "confidence": "boundary" } ], "quote": "In Valencia, Kārtikī Pūrṇimā 2013 falls on Saturday 16 November. Pūrṇimā runs from 09:43 on Sat 16 Nov to 10:46 on Sun 17 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34329, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-11-16T09:42:57-04:30", "utc": "2013-11-16T14:12:57Z", "ms": 1384611177166.357 }, "end": { "local": "2013-11-17T10:45:44-04:30", "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": "2013-11-16T09:42:57-04:30", "utc": "2013-11-16T14:12:57Z", "ms": 1384611177166.357 }, "end": { "local": "2013-11-17T10:45:44-04:30", "utc": "2013-11-17T15:15:44Z", "ms": 1384701343551.5825 } }, "kaala": "nishita", "days": [ { "local_date": "2013-11-15", "window": { "start": { "local": "2013-11-15T23:22:48-04:30", "utc": "2013-11-16T03:52:48Z", "ms": 1384573967870.6316 }, "end": { "local": "2013-11-16T00:10:48-04:30", "utc": "2013-11-16T04:40:48Z", "ms": 1384576847870.6316 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-11-16", "window": { "start": { "local": "2013-11-16T23:22:59-04:30", "utc": "2013-11-17T03:52:59Z", "ms": 1384660379086.75 }, "end": { "local": "2013-11-17T00:10:59-04:30", "utc": "2013-11-17T04:40:59Z", "ms": 1384663259086.75 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:43 on Sat 16 Nov to 10:46 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: 23:23–00:11 on the 15th, 23:23–00:11 on the 16th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during niśītha. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34329 s" }, { "step": "ruling", "text": "Rāsayātrā, Valencia, 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 Valencia, Rāsayātrā 2013 falls on Saturday 16 November. Pūrṇimā runs from 09:43 on Sat 16 Nov to 10:46 on Sun 17 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/sankashta-chaturthi?on=2013-11-20", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8390, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-11-20T16:18:21-04:30", "utc": "2013-11-20T20:48:21Z", "ms": 1384980501481.9526 }, "end": { "local": "2013-11-21T18:45:29-04:30", "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": "2013-11-20T16:18:21-04:30", "utc": "2013-11-20T20:48:21Z", "ms": 1384980501481.9526 }, "end": { "local": "2013-11-21T18:45:29-04:30", "utc": "2013-11-21T23:15:29Z", "ms": 1385075729088.9182 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-11-20", "window": { "start": { "local": "2013-11-20T20:17:03-04:30", "utc": "2013-11-21T00:47:03Z", "ms": 1384994822544.5457 }, "end": { "local": "2013-11-20T20:17:03-04:30", "utc": "2013-11-21T00:47:03Z", "ms": 1384994822544.5457 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-11-21", "window": { "start": { "local": "2013-11-21T21:05:19-04:30", "utc": "2013-11-22T01:35:19Z", "ms": 1385084118928.0354 }, "end": { "local": "2013-11-21T21:05:19-04:30", "utc": "2013-11-22T01:35:19Z", "ms": 1385084118928.0354 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:18 on Wed 20 Nov to 18:45 on Thu 21 Nov.", "fact": "2013-11-20T20:48:21Z → 2013-11-21T23:15:29Z" }, { "step": "kaala", "text": "Moonrise is at 20:17 on the 20th and 21:05 on the 21st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 20th and is not 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 8390 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2013: Wednesday 20 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": "2013-11-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-20", "confidence": "determinate" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2013 falls on Wednesday 20 November. Caturthī runs from 16:18 on Wed 20 Nov to 18:45 on Thu 21 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2013/sankashta-chaturthi?on=2013-11-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/ekadashi?on=2013-11-28", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3022, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-11-28T05:12:18-04:30", "utc": "2013-11-28T09:42:18Z", "ms": 1385631737659.4753 }, "end": { "local": "2013-11-29T04:44:21-04:30", "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": "2013-11-28T05:12:18-04:30", "utc": "2013-11-28T09:42:18Z", "ms": 1385631737659.4753 }, "end": { "local": "2013-11-29T04:44:21-04:30", "utc": "2013-11-29T09:14:21Z", "ms": 1385716461316.6575 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-11-28", "window": { "start": { "local": "2013-11-28T06:02:39-04:30", "utc": "2013-11-28T10:32:39Z", "ms": 1385634759279.5925 }, "end": { "local": "2013-11-28T06:02:39-04:30", "utc": "2013-11-28T10:32:39Z", "ms": 1385634759279.5925 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-11-29", "window": { "start": { "local": "2013-11-29T06:03:08-04:30", "utc": "2013-11-29T10:33:08Z", "ms": 1385721188466.6904 }, "end": { "local": "2013-11-29T06:03:08-04:30", "utc": "2013-11-29T10:33:08Z", "ms": 1385721188466.6904 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:12 on Thu 28 Nov to 04:44 on Fri 29 Nov.", "fact": "2013-11-28T09:42:18Z → 2013-11-29T09:14:21Z" }, { "step": "kaala", "text": "Sunrise is at 06:03 on the 28th and 06:03 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 3022 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Valencia, 2013: Thursday 28 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-11-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-28", "confidence": "determinate" } ], "quote": "In Valencia, Utpannā Ekādaśī 2013 falls on Thursday 28 November. Ekādaśī runs from 05:12 on Thu 28 Nov to 04:44 on Fri 29 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2013/ekadashi?on=2013-11-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/pradosha-vrata?on=2013-11-30", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22365, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-11-30T03:28:52-04:30", "utc": "2013-11-30T07:58:52Z", "ms": 1385798331865.1816 }, "end": { "local": "2013-12-01T01:30:08-04:30", "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": "2013-11-30T03:28:52-04:30", "utc": "2013-11-30T07:58:52Z", "ms": 1385798331865.1816 }, "end": { "local": "2013-12-01T01:30:08-04:30", "utc": "2013-12-01T06:00:08Z", "ms": 1385877607996.557 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-11-29", "window": { "start": { "local": "2013-11-29T17:37:38-04:30", "utc": "2013-11-29T22:07:38Z", "ms": 1385762858241.9077 }, "end": { "local": "2013-11-29T19:17:06-04:30", "utc": "2013-11-29T23:47:06Z", "ms": 1385768826214.6943 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "2013-11-30", "window": { "start": { "local": "2013-11-30T17:37:52-04:30", "utc": "2013-11-30T22:07:52Z", "ms": 1385849272473.07 }, "end": { "local": "2013-11-30T19:17:23-04:30", "utc": "2013-11-30T23:47:23Z", "ms": 1385855242538.517 } }, "covered_min": 100, "window_min": 100, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:29 on Sat 30 Nov to 01:30 on Sun 1 Dec.", "fact": "2013-11-30T07:58:52Z → 2013-12-01T06:00:08Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:38–19:17 on the 29th, 17:38–19:17 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 99 minutes on the 29th and 100 of 100 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 22365 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 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 Valencia, Kṛṣṇa Pradoṣa Vrata 2013 falls on Saturday 30 November. Trayodaśī runs from 03:29 on Sat 30 Nov to 01:30 on Sun 1 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/shivaratri?on=2013-11-30", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-11-30", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1939, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-12-01T01:30:08-04:30", "utc": "2013-12-01T06:00:08Z", "ms": 1385877607996.557 }, "end": { "local": "2013-12-01T22:55:04-04:30", "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": "2013-12-01T01:30:08-04:30", "utc": "2013-12-01T06:00:08Z", "ms": 1385877607996.557 }, "end": { "local": "2013-12-01T22:55:04-04:30", "utc": "2013-12-02T03:25:04Z", "ms": 1385954704182.3384 } }, "kaala": "nishita", "days": [ { "local_date": "2013-11-30", "window": { "start": { "local": "2013-11-30T23:27:00-04:30", "utc": "2013-12-01T03:57:00Z", "ms": 1385870220218.4966 }, "end": { "local": "2013-12-01T00:15:00-04:30", "utc": "2013-12-01T04:45:00Z", "ms": 1385873100218.4966 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-12-01", "window": { "start": { "local": "2013-12-01T23:27:23-04:30", "utc": "2013-12-02T03:57:23Z", "ms": 1385956642950.503 }, "end": { "local": "2013-12-02T00:15:23-04:30", "utc": "2013-12-02T04:45:23Z", "ms": 1385959522950.503 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:30 on Sun 1 Dec to 22:55 on Sun 1 Dec.", "fact": "2013-12-01T06:00:08Z → 2013-12-02T03:25:04Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:27–00:15 on the 30th, 23:27–00:15 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 0 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither night qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 1939 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 2013: Saturday 30 November.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-11-30", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-30", "confidence": "boundary" } ], "quote": "In Valencia, Śivarātri 2013 falls on Saturday 30 November. Caturdaśī runs from 01:30 on Sun 1 Dec to 22:55 on Sun 1 Dec, and reaches niśītha on neither day.", "cite": "https://ahargana.org/valencia/festivals/2013/shivaratri?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": "/valencia/festivals/2013/vinayaka-chaturthi?on=2013-12-05", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-12-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6640, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-12-05T09:38:04-04:30", "utc": "2013-12-05T14:08:04Z", "ms": 1386252484494.2476 }, "end": { "local": "2013-12-06T06:25:00-04:30", "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": "2013-12-05T09:38:04-04:30", "utc": "2013-12-05T14:08:04Z", "ms": 1386252484494.2476 }, "end": { "local": "2013-12-06T06:25:00-04:30", "utc": "2013-12-06T10:55:00Z", "ms": 1386327299930.431 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-12-05", "window": { "start": { "local": "2013-12-05T11:28:44-04:30", "utc": "2013-12-05T15:58:44Z", "ms": 1386259124246.3594 }, "end": { "local": "2013-12-05T12:16:44-04:30", "utc": "2013-12-05T16:46:44Z", "ms": 1386262004246.3594 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-12-06", "window": { "start": { "local": "2013-12-06T11:29:10-04:30", "utc": "2013-12-06T15:59:10Z", "ms": 1386345549737.268 }, "end": { "local": "2013-12-06T12:17:10-04:30", "utc": "2013-12-06T16:47:10Z", "ms": 1386348429737.268 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:38 on Thu 5 Dec to 06:25 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: 11:29–12:17 on the 5th, 11:29–12:17 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 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6640 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 2013: Thursday 5 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-12-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-05", "confidence": "determinate" } ], "quote": "In Valencia, Vināyaka Caturthī 2013 falls on Thursday 5 December. Caturthī runs from 09:38 on Thu 5 Dec to 06:25 on Fri 6 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2013/vinayaka-chaturthi?on=2013-12-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-12-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18250, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2013-12-06T06:25:00-04:30", "utc": "2013-12-06T10:55:00Z", "ms": 1386327299930.431 }, "end": { "local": "2013-12-07T03:33:17-04:30", "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": "2013-12-06T06:25:00-04:30", "utc": "2013-12-06T10:55:00Z", "ms": 1386327299930.431 }, "end": { "local": "2013-12-07T03:33:17-04:30", "utc": "2013-12-07T08:03:17Z", "ms": 1386403396557.188 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-12-06", "window": { "start": { "local": "2013-12-06T11:29:10-04:30", "utc": "2013-12-06T15:59:10Z", "ms": 1386345549737.268 }, "end": { "local": "2013-12-06T12:17:10-04:30", "utc": "2013-12-06T16:47:10Z", "ms": 1386348429737.268 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-12-07", "window": { "start": { "local": "2013-12-07T11:29:36-04:30", "utc": "2013-12-07T15:59:36Z", "ms": 1386431975721.4146 }, "end": { "local": "2013-12-07T12:17:36-04:30", "utc": "2013-12-07T16:47:36Z", "ms": 1386434855721.4146 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 06:25 on Fri 6 Dec to 03:33 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: 11:29–12:17 on the 6th, 11:30–12:18 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 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 18250 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Valencia, 2013: Friday 6 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami-margashirsha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (2nd) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-12-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-06", "confidence": "determinate" } ], "quote": "In Valencia, Nāga Pañcamī (Mārgaśīrṣa) 2013 falls on Friday 6 December. Pañcamī runs from 06:25 on Fri 6 Dec to 03:33 on Sat 7 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-12-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28579, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2013-12-07T03:33:17-04:30", "utc": "2013-12-07T08:03:17Z", "ms": 1386403396557.188 }, "end": { "local": "2013-12-08T01:10:24-04:30", "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": "2013-12-07T03:33:17-04:30", "utc": "2013-12-07T08:03:17Z", "ms": 1386403396557.188 }, "end": { "local": "2013-12-08T01:10:24-04:30", "utc": "2013-12-08T05:40:24Z", "ms": 1386481223604.0293 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-12-07", "window": { "start": { "local": "2013-12-07T11:29:36-04:30", "utc": "2013-12-07T15:59:36Z", "ms": 1386431975721.4146 }, "end": { "local": "2013-12-07T12:17:36-04:30", "utc": "2013-12-07T16:47:36Z", "ms": 1386434855721.4146 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-12-08", "window": { "start": { "local": "2013-12-08T11:30:02-04:30", "utc": "2013-12-08T16:00:02Z", "ms": 1386518402168.995 }, "end": { "local": "2013-12-08T12:18:02-04:30", "utc": "2013-12-08T16:48:02Z", "ms": 1386521282168.995 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 03:33 on Sat 7 Dec to 01:10 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: 11:30–12:18 on the 7th, 11:30–12:18 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 28579 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Valencia, 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 Valencia, Campā Ṣaṣṭhī 2013 falls on Saturday 7 December. Ṣaṣṭhī runs from 03:33 on Sat 7 Dec to 01:10 on Sun 8 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-12-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28579, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2013-12-07T03:33:17-04:30", "utc": "2013-12-07T08:03:17Z", "ms": 1386403396557.188 }, "end": { "local": "2013-12-08T01:10:24-04:30", "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": "2013-12-07T03:33:17-04:30", "utc": "2013-12-07T08:03:17Z", "ms": 1386403396557.188 }, "end": { "local": "2013-12-08T01:10:24-04:30", "utc": "2013-12-08T05:40:24Z", "ms": 1386481223604.0293 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-12-07", "window": { "start": { "local": "2013-12-07T11:29:36-04:30", "utc": "2013-12-07T15:59:36Z", "ms": 1386431975721.4146 }, "end": { "local": "2013-12-07T12:17:36-04:30", "utc": "2013-12-07T16:47:36Z", "ms": 1386434855721.4146 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-12-08", "window": { "start": { "local": "2013-12-08T11:30:02-04:30", "utc": "2013-12-08T16:00:02Z", "ms": 1386518402168.995 }, "end": { "local": "2013-12-08T12:18:02-04:30", "utc": "2013-12-08T16:48:02Z", "ms": 1386521282168.995 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 03:33 on Sat 7 Dec to 01:10 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: 11:30–12:18 on the 7th, 11:30–12:18 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 28579 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Valencia, 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 Valencia, Skanda Ṣaṣṭhī 2013 falls on Saturday 7 December. Ṣaṣṭhī runs from 03:33 on Sat 7 Dec to 01:10 on Sun 8 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-12-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37179, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2013-12-08T01:10:24-04:30", "utc": "2013-12-08T05:40:24Z", "ms": 1386481223604.0293 }, "end": { "local": "2013-12-08T23:21:56-04:30", "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": "2013-12-08T01:10:24-04:30", "utc": "2013-12-08T05:40:24Z", "ms": 1386481223604.0293 }, "end": { "local": "2013-12-08T23:21:56-04:30", "utc": "2013-12-09T03:51:56Z", "ms": 1386561116180.078 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-12-08", "window": { "start": { "local": "2013-12-08T11:30:02-04:30", "utc": "2013-12-08T16:00:02Z", "ms": 1386518402168.995 }, "end": { "local": "2013-12-08T12:18:02-04:30", "utc": "2013-12-08T16:48:02Z", "ms": 1386521282168.995 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-12-09", "window": { "start": { "local": "2013-12-09T11:30:29-04:30", "utc": "2013-12-09T16:00:29Z", "ms": 1386604829050.8274 }, "end": { "local": "2013-12-09T12:18:29-04:30", "utc": "2013-12-09T16:48:29Z", "ms": 1386607709050.8274 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 01:10 on Sun 8 Dec to 23:22 on Sun 8 Dec.", "fact": "2013-12-08T05:40:24Z → 2013-12-09T03:51:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:30–12:18 on the 8th, 11:30–12:18 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 37179 s" }, { "step": "ruling", "text": "Mitra Saptamī, Valencia, 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 Valencia, Mitra Saptamī 2013 falls on Sunday 8 December. Saptamī runs from 01:10 on Sun 8 Dec to 23:22 on Sun 8 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-12-12", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-12-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28131, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-12-11T21:43:29-04:30", "utc": "2013-12-12T02:13:29Z", "ms": 1386814409106.434 }, "end": { "local": "2013-12-12T22:21:31-04:30", "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": "2013-12-11T21:43:29-04:30", "utc": "2013-12-12T02:13:29Z", "ms": 1386814409106.434 }, "end": { "local": "2013-12-12T22:21:31-04:30", "utc": "2013-12-13T02:51:31Z", "ms": 1386903091283.2808 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-12-12", "window": { "start": { "local": "2013-12-12T06:09:51-04:30", "utc": "2013-12-12T10:39:51Z", "ms": 1386844790916.4697 }, "end": { "local": "2013-12-12T06:09:51-04:30", "utc": "2013-12-12T10:39:51Z", "ms": 1386844790916.4697 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-12-13", "window": { "start": { "local": "2013-12-13T06:10:22-04:30", "utc": "2013-12-13T10:40:22Z", "ms": 1386931222459.7976 }, "end": { "local": "2013-12-13T06:10:22-04:30", "utc": "2013-12-13T10:40:22Z", "ms": 1386931222459.7976 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:43 on Wed 11 Dec to 22:22 on Thu 12 Dec.", "fact": "2013-12-12T02:13:29Z → 2013-12-13T02:51:31Z" }, { "step": "kaala", "text": "Sunrise is at 06:10 on the 12th and 06:10 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 28131 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Valencia, 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 Valencia, Mokṣadā Ekādaśī 2013 falls on Thursday 12 December. Ekādaśī runs from 21:43 on Wed 11 Dec to 22:22 on Thu 12 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-12-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36099, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2013-12-12T22:21:31-04:30", "utc": "2013-12-13T02:51:31Z", "ms": 1386903091283.2808 }, "end": { "local": "2013-12-13T23:28:30-04:30", "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": "2013-12-12T22:21:31-04:30", "utc": "2013-12-13T02:51:31Z", "ms": 1386903091283.2808 }, "end": { "local": "2013-12-13T23:28:30-04:30", "utc": "2013-12-14T03:58:30Z", "ms": 1386993510356.41 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-12-12", "window": { "start": { "local": "2013-12-12T11:31:52-04:30", "utc": "2013-12-12T16:01:52Z", "ms": 1386864112015.8613 }, "end": { "local": "2013-12-12T12:19:52-04:30", "utc": "2013-12-12T16:49:52Z", "ms": 1386866992015.8613 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-12-13", "window": { "start": { "local": "2013-12-13T11:32:20-04:30", "utc": "2013-12-13T16:02:20Z", "ms": 1386950540349.3667 }, "end": { "local": "2013-12-13T12:20:20-04:30", "utc": "2013-12-13T16:50:20Z", "ms": 1386953420349.3667 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 22:22 on Thu 12 Dec to 23:29 on Fri 13 Dec.", "fact": "2013-12-13T02:51:31Z → 2013-12-14T03:58:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:32–12:20 on the 12th, 11:32–12:20 on the 13th.", "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 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36099 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Valencia, 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 Valencia, Akhaṇḍa Dvādaśī 2013 falls on Friday 13 December. Dvādaśī runs from 22:22 on Thu 12 Dec to 23:29 on Fri 13 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-12-14", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-12-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14783, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-12-13T23:28:30-04:30", "utc": "2013-12-14T03:58:30Z", "ms": 1386993510356.41 }, "end": { "local": "2013-12-15T00:59:43-04:30", "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": "2013-12-13T23:28:30-04:30", "utc": "2013-12-14T03:58:30Z", "ms": 1386993510356.41 }, "end": { "local": "2013-12-15T00:59:43-04:30", "utc": "2013-12-15T05:29:43Z", "ms": 1387085382948.9565 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-12-13", "window": { "start": { "local": "2013-12-13T17:42:18-04:30", "utc": "2013-12-13T22:12:18Z", "ms": 1386972738238.9358 }, "end": { "local": "2013-12-13T19:22:07-04:30", "utc": "2013-12-13T23:52:07Z", "ms": 1386978726996.9404 } }, "covered_min": 0, "window_min": 100, "qualifies": false }, { "local_date": "2013-12-14", "window": { "start": { "local": "2013-12-14T17:42:44-04:30", "utc": "2013-12-14T22:12:44Z", "ms": 1387059164025.172 }, "end": { "local": "2013-12-14T19:22:34-04:30", "utc": "2013-12-14T23:52:34Z", "ms": 1387065153525.5015 } }, "covered_min": 100, "window_min": 100, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:29 on Fri 13 Dec to 01:00 on Sun 15 Dec.", "fact": "2013-12-14T03:58:30Z → 2013-12-15T05:29:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:42–19:22 on the 13th, 17:43–19:23 on the 14th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 100 minutes on the 13th and 100 of 100 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14783 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 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 Valencia, Śukla Pradoṣa Vrata 2013 falls on Saturday 14 December. Trayodaśī runs from 23:29 on Fri 13 Dec to 01:00 on Sun 15 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-12-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26868, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-12-16T02:50:49-04:30", "utc": "2013-12-16T07:20:49Z", "ms": 1387178448961.2268 }, "end": { "local": "2013-12-17T04:58:04-04:30", "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": "2013-12-16T02:50:49-04:30", "utc": "2013-12-16T07:20:49Z", "ms": 1387178448961.2268 }, "end": { "local": "2013-12-17T04:58:04-04:30", "utc": "2013-12-17T09:28:04Z", "ms": 1387272484287.2217 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-12-15", "window": { "start": { "local": "2013-12-15T17:43:10-04:30", "utc": "2013-12-15T22:13:10Z", "ms": 1387145590447.5608 }, "end": { "local": "2013-12-15T19:23:01-04:30", "utc": "2013-12-15T23:53:01Z", "ms": 1387151580586.476 } }, "covered_min": 0, "window_min": 100, "qualifies": false }, { "local_date": "2013-12-16", "window": { "start": { "local": "2013-12-16T17:43:37-04:30", "utc": "2013-12-16T22:13:37Z", "ms": 1387232017479.0784 }, "end": { "local": "2013-12-16T19:23:28-04:30", "utc": "2013-12-16T23:53:28Z", "ms": 1387238008152.2476 } }, "covered_min": 100, "window_min": 100, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 02:51 on Mon 16 Dec to 04:58 on Tue 17 Dec.", "fact": "2013-12-16T07:20:49Z → 2013-12-17T09:28:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:43–19:23 on the 15th, 17:44–19:23 on the 16th.", "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 100 minutes on the 15th and 100 of 100 on the 16th.", "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 26868 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Valencia, 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 Valencia, Dattātreyotpatti (Datta Jayanti) 2013 falls on Monday 16 December. Pūrṇimā runs from 02:51 on Mon 16 Dec to 04:58 on Tue 17 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/sankashta-chaturthi?on=2013-12-20", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-12-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23343, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-12-20T12:20:57-04:30", "utc": "2013-12-20T16:50:57Z", "ms": 1387558256555.116 }, "end": { "local": "2013-12-21T14:52:43-04:30", "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": "2013-12-20T12:20:57-04:30", "utc": "2013-12-20T16:50:57Z", "ms": 1387558256555.116 }, "end": { "local": "2013-12-21T14:52:43-04:30", "utc": "2013-12-21T19:22:43Z", "ms": 1387653763476.6157 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-12-20", "window": { "start": { "local": "2013-12-20T20:35:21-04:30", "utc": "2013-12-21T01:05:21Z", "ms": 1387587921492.4458 }, "end": { "local": "2013-12-20T20:35:21-04:30", "utc": "2013-12-21T01:05:21Z", "ms": 1387587921492.4458 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-12-21", "window": { "start": { "local": "2013-12-21T21:21:46-04:30", "utc": "2013-12-22T01:51:46Z", "ms": 1387677106154.1785 }, "end": { "local": "2013-12-21T21:21:46-04:30", "utc": "2013-12-22T01:51:46Z", "ms": 1387677106154.1785 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:21 on Fri 20 Dec to 14:53 on Sat 21 Dec.", "fact": "2013-12-20T16:50:57Z → 2013-12-21T19:22:43Z" }, { "step": "kaala", "text": "Moonrise is at 20:35 on the 20th and 21:22 on the 21st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 20th and is not 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 23343 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2013: Friday 20 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-12-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-20", "confidence": "determinate" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2013 falls on Friday 20 December. Caturthī runs from 12:21 on Fri 20 Dec to 14:53 on Sat 21 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/ekadashi?on=2013-12-28", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-12-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33731, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-12-27T20:55:38-04:30", "utc": "2013-12-28T01:25:38Z", "ms": 1388193937539.1353 }, "end": { "local": "2013-12-28T19:19:51-04:30", "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": "2013-12-27T20:55:38-04:30", "utc": "2013-12-28T01:25:38Z", "ms": 1388193937539.1353 }, "end": { "local": "2013-12-28T19:19:51-04:30", "utc": "2013-12-28T23:49:51Z", "ms": 1388274591318.348 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-12-28", "window": { "start": { "local": "2013-12-28T06:17:48-04:30", "utc": "2013-12-28T10:47:48Z", "ms": 1388227668411.0596 }, "end": { "local": "2013-12-28T06:17:48-04:30", "utc": "2013-12-28T10:47:48Z", "ms": 1388227668411.0596 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-12-29", "window": { "start": { "local": "2013-12-29T06:18:15-04:30", "utc": "2013-12-29T10:48:15Z", "ms": 1388314094881.9702 }, "end": { "local": "2013-12-29T06:18:15-04:30", "utc": "2013-12-29T10:48:15Z", "ms": 1388314094881.9702 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:56 on Fri 27 Dec to 19:20 on Sat 28 Dec.", "fact": "2013-12-28T01:25:38Z → 2013-12-28T23:49:51Z" }, { "step": "kaala", "text": "Sunrise is at 06:18 on the 28th and 06:18 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 33731 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Valencia, 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 Valencia, Saphalā Ekādaśī 2013 falls on Saturday 28 December. Ekādaśī runs from 20:56 on Fri 27 Dec to 19:20 on Sat 28 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/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": "/valencia/festivals/2013/pradosha-vrata?on=2013-12-29", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-12-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3092, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-12-29T16:58:39-04:30", "utc": "2013-12-29T21:28:39Z", "ms": 1388352518656.8162 }, "end": { "local": "2013-12-30T13:59:10-04:30", "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": "2013-12-29T16:58:39-04:30", "utc": "2013-12-29T21:28:39Z", "ms": 1388352518656.8162 }, "end": { "local": "2013-12-30T13:59:10-04:30", "utc": "2013-12-30T18:29:10Z", "ms": 1388428149932.5845 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-12-29", "window": { "start": { "local": "2013-12-29T17:50:11-04:30", "utc": "2013-12-29T22:20:11Z", "ms": 1388355610744.6223 }, "end": { "local": "2013-12-29T19:29:59-04:30", "utc": "2013-12-29T23:59:59Z", "ms": 1388361598746.9194 } }, "covered_min": 100, "window_min": 100, "qualifies": true }, { "local_date": "2013-12-30", "window": { "start": { "local": "2013-12-30T17:50:43-04:30", "utc": "2013-12-30T22:20:43Z", "ms": 1388442043064.4797 }, "end": { "local": "2013-12-30T19:30:30-04:30", "utc": "2013-12-31T00:00:30Z", "ms": 1388448030124.7764 } }, "covered_min": 0, "window_min": 100, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:59 on Sun 29 Dec to 13:59 on Mon 30 Dec.", "fact": "2013-12-29T21:28:39Z → 2013-12-30T18:29:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:50–19:30 on the 29th, 17:51–19:31 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 100 of 100 minutes on the 29th and 0 of 100 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 3092 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 2013: Sunday 29 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": "2013-12-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-29", "confidence": "determinate" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2013 falls on Sunday 29 December. Trayodaśī runs from 16:59 on Sun 29 Dec to 13:59 on Mon 30 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2013/pradosha-vrata?on=2013-12-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2013/shivaratri?on=2013-12-30", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2013, "local_date": "2013-12-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34905, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-12-30T13:59:10-04:30", "utc": "2013-12-30T18:29:10Z", "ms": 1388428149932.5845 }, "end": { "local": "2013-12-31T10:30:45-04:30", "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": "2013-12-30T13:59:10-04:30", "utc": "2013-12-30T18:29:10Z", "ms": 1388428149932.5845 }, "end": { "local": "2013-12-31T10:30:45-04:30", "utc": "2013-12-31T15:00:45Z", "ms": 1388502045395.042 } }, "kaala": "nishita", "days": [ { "local_date": "2013-12-30", "window": { "start": { "local": "2013-12-30T23:40:55-04:30", "utc": "2013-12-31T04:10:55Z", "ms": 1388463054540.5918 }, "end": { "local": "2013-12-31T00:28:55-04:30", "utc": "2013-12-31T04:58:55Z", "ms": 1388465934540.5918 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-12-31", "window": { "start": { "local": "2013-12-31T23:41:23-04:30", "utc": "2014-01-01T04:11:23Z", "ms": 1388549483054.2751 }, "end": { "local": "2014-01-01T00:29:23-04:30", "utc": "2014-01-01T04:59:23Z", "ms": 1388552363054.2751 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:59 on Mon 30 Dec to 10:31 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: 23:41–00:29 on the 30th, 23:41–00:29 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 34905 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 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 Valencia, Śivarātri 2013 falls on Monday 30 December. Caturdaśī runs from 13:59 on Mon 30 Dec to 10:31 on Tue 31 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/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" } }