{ "id": "/valencia/festivals/2064", "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": 2064, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/valencia/festivals/2064/pradosha-vrata?on=2064-01-01", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30132, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-01-01T09:59:33-04:00", "utc": "2064-01-01T13:59:33Z", "ms": 2966421572724.704 }, "end": { "local": "2064-01-02T09:05:34-04:00", "utc": "2064-01-02T13:05:34Z", "ms": 2966504733942.224 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2064-01-01T09:59:33-04:00", "utc": "2064-01-01T13:59:33Z", "ms": 2966421572724.704 }, "end": { "local": "2064-01-02T09:05:34-04:00", "utc": "2064-01-02T13:05:34Z", "ms": 2966504733942.224 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-01-01", "window": { "start": { "local": "2064-01-01T18:21:45-04:00", "utc": "2064-01-01T22:21:45Z", "ms": 2966451704957.9775 }, "end": { "local": "2064-01-01T20:01:30-04:00", "utc": "2064-01-02T00:01:30Z", "ms": 2966457689943.6284 } }, "covered_min": 100, "window_min": 100, "qualifies": true }, { "local_date": "2064-01-02", "window": { "start": { "local": "2064-01-02T18:22:17-04:00", "utc": "2064-01-02T22:22:17Z", "ms": 2966538137272.8325 }, "end": { "local": "2064-01-02T20:02:01-04:00", "utc": "2064-01-03T00:02:01Z", "ms": 2966544121025.506 } }, "covered_min": 0, "window_min": 100, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:00 on Tue 1 Jan to 09:06 on Wed 2 Jan.", "fact": "2064-01-01T13:59:33Z → 2064-01-02T13:05:34Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:22–20:01 on the 1st, 18:22–20:02 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 100 of 100 minutes on the 1st and 0 of 100 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 30132 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 2064: Tuesday 1 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": "2064-01-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-01", "confidence": "determinate" } ], "quote": "In Valencia, Śukla Pradoṣa Vrata 2064 falls on Tuesday 1 January. Trayodaśī runs from 10:00 on Tue 1 Jan to 09:06 on Wed 2 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-01-01", "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/2064/sankashta-chaturthi?on=2064-01-06", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-06", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 3205, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-01-06T21:49:09-04:00", "utc": "2064-01-07T01:49:09Z", "ms": 2966896149303.677 }, "end": { "local": "2064-01-07T19:08:40-04:00", "utc": "2064-01-07T23:08:40Z", "ms": 2966972919915.7617 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2064-01-06T21:49:09-04:00", "utc": "2064-01-07T01:49:09Z", "ms": 2966896149303.677 }, "end": { "local": "2064-01-07T19:08:40-04:00", "utc": "2064-01-07T23:08:40Z", "ms": 2966972919915.7617 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-01-06", "window": { "start": { "local": "2064-01-06T20:55:44-04:00", "utc": "2064-01-07T00:55:44Z", "ms": 2966892944454.1885 }, "end": { "local": "2064-01-06T20:55:44-04:00", "utc": "2064-01-07T00:55:44Z", "ms": 2966892944454.1885 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-01-07", "window": { "start": { "local": "2064-01-07T21:52:15-04:00", "utc": "2064-01-08T01:52:15Z", "ms": 2966982734584.735 }, "end": { "local": "2064-01-07T21:52:15-04:00", "utc": "2064-01-08T01:52:15Z", "ms": 2966982734584.735 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:49 on Sun 6 Jan to 19:09 on Mon 7 Jan.", "fact": "2064-01-07T01:49:09Z → 2064-01-07T23:08:40Z" }, { "step": "kaala", "text": "Moonrise is at 20:56 on the 6th and 21:52 on the 7th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 6th and is not on the 7th.", "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 3205 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2064: Sunday 6 January.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-01-06", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-06", "confidence": "boundary" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2064 falls on Sunday 6 January. Caturthī runs from 21:49 on Sun 6 Jan to 19:09 on Mon 7 Jan, and is current at moonrise on neither day.", "cite": "https://ahargana.org/valencia/festivals/2064/sankashta-chaturthi?on=2064-01-06", "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/2064/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17917, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2064-01-14T23:27:14-04:00", "utc": "2064-01-15T03:27:14Z", "ms": 2967593233796.26 }, "end": { "local": "2064-02-13T12:26:37-04:00", "utc": "2064-02-13T16:26:37Z", "ms": 2970145597377.012 } }, "span": { "of": "transit", "start": { "local": "2064-01-14T23:27:14-04:00", "utc": "2064-01-15T03:27:14Z", "ms": 2967593233796.26 }, "end": { "local": "2064-01-14T23:27:14-04:00", "utc": "2064-01-15T03:27:14Z", "ms": 2967593233796.26 } }, "kaala": "sunset-day", "days": [ { "local_date": "2064-01-14", "window": { "start": { "local": "2064-01-13T18:28:07-04:00", "utc": "2064-01-13T22:28:07Z", "ms": 2967488886610.976 }, "end": { "local": "2064-01-14T18:28:37-04:00", "utc": "2064-01-14T22:28:37Z", "ms": 2967575317092.329 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2064-01-15", "window": { "start": { "local": "2064-01-14T18:28:37-04:00", "utc": "2064-01-14T22:28:37Z", "ms": 2967575317092.329 }, "end": { "local": "2064-01-15T18:29:07-04:00", "utc": "2064-01-15T22:29:07Z", "ms": 2967661747236.7075 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2064-01-15", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 23:27 on Mon 14 Jan.", "fact": "2064-01-15T03:27:14Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 18:29, and the day of the 15th ends at 18:29.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 14th and the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 17917 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Tuesday 15 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Valencia, 2064: Monday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "bhogi", "follows": { "festival": "pongal", "days": -1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2064-01-13", "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": "2064-01-13", "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, Bhogi 2064 falls on Monday 14 January. It is kept the day before Pongal, which falls on Tuesday 15 January. The Sun enters Makara at 23:27 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1966, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2064-01-14T23:27:14-04:00", "utc": "2064-01-15T03:27:14Z", "ms": 2967593233796.26 }, "end": { "local": "2064-02-13T12:26:37-04:00", "utc": "2064-02-13T16:26:37Z", "ms": 2970145597377.012 } }, "span": { "of": "transit", "start": { "local": "2064-01-14T23:27:14-04:00", "utc": "2064-01-15T03:27:14Z", "ms": 2967593233796.26 }, "end": { "local": "2064-01-14T23:27:14-04:00", "utc": "2064-01-15T03:27:14Z", "ms": 2967593233796.26 } }, "kaala": "civil-day", "days": [ { "local_date": "2064-01-14", "window": { "start": { "local": "2064-01-14T00:00:00-04:00", "utc": "2064-01-14T04:00:00Z", "ms": 2967508800000 }, "end": { "local": "2064-01-15T00:00:00-04:00", "utc": "2064-01-15T04:00:00Z", "ms": 2967595200000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true }, { "local_date": "2064-01-15", "window": { "start": { "local": "2064-01-15T00:00:00-04:00", "utc": "2064-01-15T04:00:00Z", "ms": 2967595200000 }, "end": { "local": "2064-01-16T00:00:00-04:00", "utc": "2064-01-16T04:00:00Z", "ms": 2967681600000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 23:27 on Mon 14 Jan.", "fact": "2064-01-15T03:27:14Z · 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 14th, not the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from midnight → only-day · margin 1966 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Valencia, 2064: Monday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "makara-sankranti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "rashi": "Makara", "day_from": "midnight" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2064-01-14", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "2064-01-15", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Valencia, Makara Saṅkrānti 2064 falls on Monday 14 January. The Sun enters Makara at 23:27 on Mon 14 Jan, and the rule counts the day from midnight. By the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 15 January.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ekadashi?on=2064-01-14", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 957, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-01-13T07:52:01-04:00", "utc": "2064-01-13T11:52:01Z", "ms": 2967450721115.5776 }, "end": { "local": "2064-01-14T07:09:33-04:00", "utc": "2064-01-14T11:09:33Z", "ms": 2967534572747.653 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2064-01-13T07:52:01-04:00", "utc": "2064-01-13T11:52:01Z", "ms": 2967450721115.5776 }, "end": { "local": "2064-01-14T07:09:33-04:00", "utc": "2064-01-14T11:09:33Z", "ms": 2967534572747.653 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-01-13", "window": { "start": { "local": "2064-01-13T06:53:22-04:00", "utc": "2064-01-13T10:53:22Z", "ms": 2967447201946.6426 }, "end": { "local": "2064-01-13T06:53:22-04:00", "utc": "2064-01-13T10:53:22Z", "ms": 2967447201946.6426 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-01-14", "window": { "start": { "local": "2064-01-14T06:53:36-04:00", "utc": "2064-01-14T10:53:36Z", "ms": 2967533615784.069 }, "end": { "local": "2064-01-14T06:53:36-04:00", "utc": "2064-01-14T10:53:36Z", "ms": 2967533615784.069 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:52 on Sun 13 Jan to 07:10 on Mon 14 Jan.", "fact": "2064-01-13T11:52:01Z → 2064-01-14T11:09:33Z" }, { "step": "kaala", "text": "Sunrise is at 06:53 on the 13th and 06:54 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 13th and is on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 957 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Valencia, 2064: Monday 14 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": "2064-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-14", "confidence": "determinate" } ], "quote": "In Valencia, Ṣaṭtilā Ekādaśī 2064 falls on Monday 14 January. Ekādaśī runs from 07:52 on Sun 13 Jan to 07:10 on Mon 14 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-01-14", "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/2064/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17917, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2064-01-14T23:27:14-04:00", "utc": "2064-01-15T03:27:14Z", "ms": 2967593233796.26 }, "end": { "local": "2064-02-13T12:26:37-04:00", "utc": "2064-02-13T16:26:37Z", "ms": 2970145597377.012 } }, "span": { "of": "transit", "start": { "local": "2064-01-14T23:27:14-04:00", "utc": "2064-01-15T03:27:14Z", "ms": 2967593233796.26 }, "end": { "local": "2064-01-14T23:27:14-04:00", "utc": "2064-01-15T03:27:14Z", "ms": 2967593233796.26 } }, "kaala": "sunset-day", "days": [ { "local_date": "2064-01-14", "window": { "start": { "local": "2064-01-13T18:28:07-04:00", "utc": "2064-01-13T22:28:07Z", "ms": 2967488886610.976 }, "end": { "local": "2064-01-14T18:28:37-04:00", "utc": "2064-01-14T22:28:37Z", "ms": 2967575317092.329 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2064-01-15", "window": { "start": { "local": "2064-01-14T18:28:37-04:00", "utc": "2064-01-14T22:28:37Z", "ms": 2967575317092.329 }, "end": { "local": "2064-01-15T18:29:07-04:00", "utc": "2064-01-15T22:29:07Z", "ms": 2967661747236.7075 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 23:27 on Mon 14 Jan.", "fact": "2064-01-15T03:27:14Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 18:29, and the day of the 15th ends at 18:29.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 14th and the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 17917 s" }, { "step": "ruling", "text": "Pongal, Valencia, 2064: Tuesday 15 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "pongal", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "not_evaluated": "The rule that heads the solar festivals, the day \"taken to begin from midnight\" (p. 106), is not applied to Pongal. It is kept on the first day of the month of Makara as the Tamil districts count it, a transit after sunset going to the next day (p. 244); the Rashtriya Panchang prints Pongal so.", "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2064-01-14", "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": "2064-01-14", "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, Pongal 2064 falls on Tuesday 15 January. The Sun enters Makara at 23:27 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 14 January.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/pradosha-vrata?on=2064-01-15", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38594, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-01-15T06:51:13-04:00", "utc": "2064-01-15T10:51:13Z", "ms": 2967619873099.2134 }, "end": { "local": "2064-01-16T06:58:42-04:00", "utc": "2064-01-16T10:58:42Z", "ms": 2967706722311.4624 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2064-01-15T06:51:13-04:00", "utc": "2064-01-15T10:51:13Z", "ms": 2967619873099.2134 }, "end": { "local": "2064-01-16T06:58:42-04:00", "utc": "2064-01-16T10:58:42Z", "ms": 2967706722311.4624 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-01-14", "window": { "start": { "local": "2064-01-14T18:28:37-04:00", "utc": "2064-01-14T22:28:37Z", "ms": 2967575317092.329 }, "end": { "local": "2064-01-14T20:07:59-04:00", "utc": "2064-01-15T00:07:59Z", "ms": 2967581278636.786 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "2064-01-15", "window": { "start": { "local": "2064-01-15T18:29:07-04:00", "utc": "2064-01-15T22:29:07Z", "ms": 2967661747236.7075 }, "end": { "local": "2064-01-15T20:08:26-04:00", "utc": "2064-01-16T00:08:26Z", "ms": 2967667706352.53 } }, "covered_min": 99, "window_min": 99, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:51 on Tue 15 Jan to 06:59 on Wed 16 Jan.", "fact": "2064-01-15T10:51:13Z → 2064-01-16T10:58:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:29–20:08 on the 14th, 18:29–20:08 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 99 minutes on the 14th and 99 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 38594 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 2064: Tuesday 15 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": "2064-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-15", "confidence": "determinate" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2064 falls on Tuesday 15 January. Trayodaśī runs from 06:51 on Tue 15 Jan to 06:59 on Wed 16 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-01-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2064/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17917, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2064-01-14T23:27:14-04:00", "utc": "2064-01-15T03:27:14Z", "ms": 2967593233796.26 }, "end": { "local": "2064-02-13T12:26:37-04:00", "utc": "2064-02-13T16:26:37Z", "ms": 2970145597377.012 } }, "span": { "of": "transit", "start": { "local": "2064-01-14T23:27:14-04:00", "utc": "2064-01-15T03:27:14Z", "ms": 2967593233796.26 }, "end": { "local": "2064-01-14T23:27:14-04:00", "utc": "2064-01-15T03:27:14Z", "ms": 2967593233796.26 } }, "kaala": "sunset-day", "days": [ { "local_date": "2064-01-14", "window": { "start": { "local": "2064-01-13T18:28:07-04:00", "utc": "2064-01-13T22:28:07Z", "ms": 2967488886610.976 }, "end": { "local": "2064-01-14T18:28:37-04:00", "utc": "2064-01-14T22:28:37Z", "ms": 2967575317092.329 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2064-01-15", "window": { "start": { "local": "2064-01-14T18:28:37-04:00", "utc": "2064-01-14T22:28:37Z", "ms": 2967575317092.329 }, "end": { "local": "2064-01-15T18:29:07-04:00", "utc": "2064-01-15T22:29:07Z", "ms": 2967661747236.7075 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2064-01-15", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 23:27 on Mon 14 Jan.", "fact": "2064-01-15T03:27:14Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 18:29, and the day of the 15th ends at 18:29.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 14th and the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 17917 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Tuesday 15 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Valencia, 2064: Wednesday 16 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "mattu-pongal", "follows": { "festival": "pongal", "days": 1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-01-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-16", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2064-01-15", "statement": "Counted from midnight", "reference": { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2064-01-15", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } } ], "quote": "In Valencia, Mattu Pongal 2064 falls on Wednesday 16 January. It is kept the day after Pongal, which falls on Tuesday 15 January. The Sun enters Makara at 23:27 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 15 January.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/shivaratri?on=2064-01-16", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21188, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-01-16T06:58:42-04:00", "utc": "2064-01-16T10:58:42Z", "ms": 2967706722311.4624 }, "end": { "local": "2064-01-17T07:33:42-04:00", "utc": "2064-01-17T11:33:42Z", "ms": 2967795222209.143 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2064-01-16T06:58:42-04:00", "utc": "2064-01-16T10:58:42Z", "ms": 2967706722311.4624 }, "end": { "local": "2064-01-17T07:33:42-04:00", "utc": "2064-01-17T11:33:42Z", "ms": 2967795222209.143 } }, "kaala": "nishita", "days": [ { "local_date": "2064-01-15", "window": { "start": { "local": "2064-01-16T00:17:34-04:00", "utc": "2064-01-16T04:17:34Z", "ms": 2967682653921.042 }, "end": { "local": "2064-01-16T01:05:34-04:00", "utc": "2064-01-16T05:05:34Z", "ms": 2967685533921.042 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-01-16", "window": { "start": { "local": "2064-01-17T00:17:54-04:00", "utc": "2064-01-17T04:17:54Z", "ms": 2967769074286.55 }, "end": { "local": "2064-01-17T01:05:54-04:00", "utc": "2064-01-17T05:05:54Z", "ms": 2967771954286.55 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 06:59 on Wed 16 Jan to 07:34 on Thu 17 Jan.", "fact": "2064-01-16T10:58:42Z → 2064-01-17T11:33:42Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:18–01:06 on the 15th, 00:18–01:06 on the 16th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21188 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 2064: Wednesday 16 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": "2064-01-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-16", "confidence": "determinate" } ], "quote": "In Valencia, Śivarātri 2064 falls on Wednesday 16 January. Caturdaśī runs from 06:59 on Wed 16 Jan to 07:34 on Thu 17 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/festivals/2064/shivaratri?on=2064-01-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2064/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-17", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 282, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-01-16T06:58:42-04:00", "utc": "2064-01-16T10:58:42Z", "ms": 2967706722311.4624 }, "end": { "local": "2064-01-17T07:33:42-04:00", "utc": "2064-01-17T11:33:42Z", "ms": 2967795222209.143 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2064-01-16T06:58:42-04:00", "utc": "2064-01-16T10:58:42Z", "ms": 2967706722311.4624 }, "end": { "local": "2064-01-17T07:33:42-04:00", "utc": "2064-01-17T11:33:42Z", "ms": 2967795222209.143 } }, "kaala": "arunodaya", "days": [ { "local_date": "2064-01-16", "window": { "start": { "local": "2064-01-16T05:14:41-04:00", "utc": "2064-01-16T09:14:41Z", "ms": 2967700481489.5537 }, "end": { "local": "2064-01-16T06:54:01-04:00", "utc": "2064-01-16T10:54:01Z", "ms": 2967706440605.376 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "2064-01-17", "window": { "start": { "local": "2064-01-17T05:14:55-04:00", "utc": "2064-01-17T09:14:55Z", "ms": 2967786894951.919 }, "end": { "local": "2064-01-17T06:54:12-04:00", "utc": "2064-01-17T10:54:12Z", "ms": 2967792851557.508 } }, "covered_min": 99, "window_min": 99, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 06:59 on Wed 16 Jan to 07:34 on Thu 17 Jan.", "fact": "2064-01-16T10:58:42Z → 2064-01-17T11:33:42Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:15–06:54 on the 16th, 05:15–06:54 on the 17th.", "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 99 minutes on the 16th and 99 of 99 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 282 s < 300 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Valencia, 2064: Thursday 17 January.", "fact": "confidence: boundary (margin)" } ], "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": "2064-01-17", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-17", "confidence": "boundary" } ], "quote": "In Valencia, Yama Tarpaṇa 2064 falls on Thursday 17 January. Caturdaśī runs from 06:59 on Wed 16 Jan to 07:34 on Thu 17 Jan and covers all of aruṇodaya that dawn. It is 4 min 42 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4775, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-01-21T14:33:55-04:00", "utc": "2064-01-21T18:33:55Z", "ms": 2968166034592.65 }, "end": { "local": "2064-01-22T17:12:52-04:00", "utc": "2064-01-22T21:12:52Z", "ms": 2968261971891.096 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2064-01-21T14:33:55-04:00", "utc": "2064-01-21T18:33:55Z", "ms": 2968166034592.65 }, "end": { "local": "2064-01-22T17:12:52-04:00", "utc": "2064-01-22T21:12:52Z", "ms": 2968261971891.096 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-01-21", "window": { "start": { "local": "2064-01-21T18:32:00-04:00", "utc": "2064-01-21T22:32:00Z", "ms": 2968180319500.7324 }, "end": { "local": "2064-01-21T20:11:02-04:00", "utc": "2064-01-22T00:11:02Z", "ms": 2968186262394.7417 } }, "covered_min": 99, "window_min": 99, "qualifies": true }, { "local_date": "2064-01-22", "window": { "start": { "local": "2064-01-22T18:32:27-04:00", "utc": "2064-01-22T22:32:27Z", "ms": 2968266746549.586 }, "end": { "local": "2064-01-22T20:11:26-04:00", "utc": "2064-01-23T00:11:26Z", "ms": 2968272686482.241 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:34 on Mon 21 Jan to 17:13 on Tue 22 Jan.", "fact": "2064-01-21T18:33:55Z → 2064-01-22T21:12:52Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:32–20:11 on the 21st, 18:32–20:11 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during pradoṣa. It covers 99 of 99 minutes on the 21st and 0 of 99 on the 22nd.", "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 4775 s" }, { "step": "ruling", "text": "Tila Caturthī, Valencia, 2064: Monday 21 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "tila-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-01-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-21", "confidence": "determinate" } ], "quote": "In Valencia, Tila Caturthī 2064 falls on Monday 21 January. Caturthī runs from 14:34 on Mon 21 Jan to 17:13 on Tue 22 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5192, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-01-21T14:33:55-04:00", "utc": "2064-01-21T18:33:55Z", "ms": 2968166034592.65 }, "end": { "local": "2064-01-22T17:12:52-04:00", "utc": "2064-01-22T21:12:52Z", "ms": 2968261971891.096 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2064-01-21T14:33:55-04:00", "utc": "2064-01-21T18:33:55Z", "ms": 2968166034592.65 }, "end": { "local": "2064-01-22T17:12:52-04:00", "utc": "2064-01-22T21:12:52Z", "ms": 2968261971891.096 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-01-21", "window": { "start": { "local": "2064-01-21T12:19:22-04:00", "utc": "2064-01-21T16:19:22Z", "ms": 2968157962413.5996 }, "end": { "local": "2064-01-21T13:07:22-04:00", "utc": "2064-01-21T17:07:22Z", "ms": 2968160842413.5996 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-01-22", "window": { "start": { "local": "2064-01-22T12:19:39-04:00", "utc": "2064-01-22T16:19:39Z", "ms": 2968244378877.6943 }, "end": { "local": "2064-01-22T13:07:39-04:00", "utc": "2064-01-22T17:07:39Z", "ms": 2968247258877.6943 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:34 on Mon 21 Jan to 17:13 on Tue 22 Jan.", "fact": "2064-01-21T18:33:55Z → 2064-01-22T21:12:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:19–13:07 on the 21st, 12:20–13:08 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 5192 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Valencia, 2064: Tuesday 22 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ganesha-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-01-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-22", "confidence": "determinate" } ], "quote": "In Valencia, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2064 falls on Tuesday 22 January. Caturthī runs from 14:34 on Mon 21 Jan to 17:13 on Tue 22 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14713, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2064-01-22T17:12:52-04:00", "utc": "2064-01-22T21:12:52Z", "ms": 2968261971891.096 }, "end": { "local": "2064-01-23T19:56:49-04:00", "utc": "2064-01-23T23:56:49Z", "ms": 2968358209224.9424 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2064-01-22T17:12:52-04:00", "utc": "2064-01-22T21:12:52Z", "ms": 2968261971891.096 }, "end": { "local": "2064-01-23T19:56:49-04:00", "utc": "2064-01-23T23:56:49Z", "ms": 2968358209224.9424 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-01-22", "window": { "start": { "local": "2064-01-22T12:19:39-04:00", "utc": "2064-01-22T16:19:39Z", "ms": 2968244378877.6943 }, "end": { "local": "2064-01-22T13:07:39-04:00", "utc": "2064-01-22T17:07:39Z", "ms": 2968247258877.6943 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-01-23", "window": { "start": { "local": "2064-01-23T12:19:55-04:00", "utc": "2064-01-23T16:19:55Z", "ms": 2968330794555.9883 }, "end": { "local": "2064-01-23T13:07:55-04:00", "utc": "2064-01-23T17:07:55Z", "ms": 2968333674555.9883 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 17:13 on Tue 22 Jan to 19:57 on Wed 23 Jan.", "fact": "2064-01-22T21:12:52Z → 2064-01-23T23:56:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:20–13:08 on the 22nd, 12:20–13:08 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 14713 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Valencia, 2064: Wednesday 23 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shri-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri Pancami (purvaviddha), Sarasvati puja (Bengal), Vasanta pancami, Madana pancami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-01-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-23", "confidence": "determinate" } ], "quote": "In Valencia, Śrī Pañcamī 2064 falls on Wednesday 23 January. Pañcamī runs from 17:13 on Tue 22 Jan to 19:57 on Wed 23 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14713, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2064-01-22T17:12:52-04:00", "utc": "2064-01-22T21:12:52Z", "ms": 2968261971891.096 }, "end": { "local": "2064-01-23T19:56:49-04:00", "utc": "2064-01-23T23:56:49Z", "ms": 2968358209224.9424 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2064-01-22T17:12:52-04:00", "utc": "2064-01-22T21:12:52Z", "ms": 2968261971891.096 }, "end": { "local": "2064-01-23T19:56:49-04:00", "utc": "2064-01-23T23:56:49Z", "ms": 2968358209224.9424 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-01-22", "window": { "start": { "local": "2064-01-22T12:19:39-04:00", "utc": "2064-01-22T16:19:39Z", "ms": 2968244378877.6943 }, "end": { "local": "2064-01-22T13:07:39-04:00", "utc": "2064-01-22T17:07:39Z", "ms": 2968247258877.6943 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-01-23", "window": { "start": { "local": "2064-01-23T12:19:55-04:00", "utc": "2064-01-23T16:19:55Z", "ms": 2968330794555.9883 }, "end": { "local": "2064-01-23T13:07:55-04:00", "utc": "2064-01-23T17:07:55Z", "ms": 2968333674555.9883 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 17:13 on Tue 22 Jan to 19:57 on Wed 23 Jan.", "fact": "2064-01-22T21:12:52Z → 2064-01-23T23:56:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:20–13:08 on the 22nd, 12:20–13:08 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14713 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Valencia, 2064: Wednesday 23 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vasanta-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri Pancami (purvaviddha), Sarasvati puja (Bengal), Vasanta pancami, Madana pancami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-01-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-23", "confidence": "determinate" } ], "quote": "In Valencia, Vasanta Pañcamī 2064 falls on Wednesday 23 January. Pañcamī runs from 17:13 on Tue 22 Jan to 19:57 on Wed 23 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16134, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2064-01-24T22:32:51-04:00", "utc": "2064-01-25T02:32:51Z", "ms": 2968453971025.933 }, "end": { "local": "2064-01-26T00:47:19-04:00", "utc": "2064-01-26T04:47:19Z", "ms": 2968548439376.981 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2064-01-24T22:32:51-04:00", "utc": "2064-01-25T02:32:51Z", "ms": 2968453971025.933 }, "end": { "local": "2064-01-26T00:47:19-04:00", "utc": "2064-01-26T04:47:19Z", "ms": 2968548439376.981 } }, "kaala": "arunodaya", "days": [ { "local_date": "2064-01-25", "window": { "start": { "local": "2064-01-25T05:16:09-04:00", "utc": "2064-01-25T09:16:09Z", "ms": 2968478168776.2056 }, "end": { "local": "2064-01-25T06:55:03-04:00", "utc": "2064-01-25T10:55:03Z", "ms": 2968484102582.2476 } }, "covered_min": 99, "window_min": 99, "qualifies": true }, { "local_date": "2064-01-26", "window": { "start": { "local": "2064-01-26T05:16:14-04:00", "utc": "2064-01-26T09:16:14Z", "ms": 2968564573631.878 }, "end": { "local": "2064-01-26T06:55:04-04:00", "utc": "2064-01-26T10:55:04Z", "ms": 2968570504276.4614 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 22:33 on Thu 24 Jan to 00:47 on Sat 26 Jan.", "fact": "2064-01-25T02:32:51Z → 2064-01-26T04:47:19Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:16–06:55 on the 25th, 05:16–06:55 on the 26th.", "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 99 of 99 minutes on the 25th and 0 of 99 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one dawn qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16134 s" }, { "step": "ruling", "text": "Ratha Saptamī, Valencia, 2064: Friday 25 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ratha-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Ratha saptami (covering 4 ghatikas before sunrise), Acala saptami, Vidhana saptami, Arogya saptami [purvaviddha]." } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-01-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-25", "confidence": "determinate" } ], "quote": "In Valencia, Ratha Saptamī 2064 falls on Friday 25 January. Saptamī runs from 22:33 on Thu 24 Jan to 00:47 on Sat 26 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ekadashi?on=2064-01-29", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12047, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-01-29T03:34:16-04:00", "utc": "2064-01-29T07:34:16Z", "ms": 2968817656189.821 }, "end": { "local": "2064-01-30T02:54:05-04:00", "utc": "2064-01-30T06:54:05Z", "ms": 2968901644527.4785 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2064-01-29T03:34:16-04:00", "utc": "2064-01-29T07:34:16Z", "ms": 2968817656189.821 }, "end": { "local": "2064-01-30T02:54:05-04:00", "utc": "2064-01-30T06:54:05Z", "ms": 2968901644527.4785 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-01-29", "window": { "start": { "local": "2064-01-29T06:55:03-04:00", "utc": "2064-01-29T10:55:03Z", "ms": 2968829703064.865 }, "end": { "local": "2064-01-29T06:55:03-04:00", "utc": "2064-01-29T10:55:03Z", "ms": 2968829703064.865 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-01-30", "window": { "start": { "local": "2064-01-30T06:55:01-04:00", "utc": "2064-01-30T10:55:01Z", "ms": 2968916100573.684 }, "end": { "local": "2064-01-30T06:55:01-04:00", "utc": "2064-01-30T10:55:01Z", "ms": 2968916100573.684 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:34 on Tue 29 Jan to 02:54 on Wed 30 Jan.", "fact": "2064-01-29T07:34:16Z → 2064-01-30T06:54:05Z" }, { "step": "kaala", "text": "Sunrise is at 06:55 on the 29th and 06:55 on the 30th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 29th and is not 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 12047 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Valencia, 2064: Tuesday 29 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": "2064-01-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-29", "confidence": "determinate" } ], "quote": "In Valencia, Jayā Ekādaśī 2064 falls on Tuesday 29 January. Ekādaśī runs from 03:34 on Tue 29 Jan to 02:54 on Wed 30 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-01-29", "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/2064/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34037, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2064-01-30T02:54:05-04:00", "utc": "2064-01-30T06:54:05Z", "ms": 2968901644527.4785 }, "end": { "local": "2064-01-31T01:27:36-04:00", "utc": "2064-01-31T05:27:36Z", "ms": 2968982856290.8765 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2064-01-30T02:54:05-04:00", "utc": "2064-01-30T06:54:05Z", "ms": 2968901644527.4785 }, "end": { "local": "2064-01-31T01:27:36-04:00", "utc": "2064-01-31T05:27:36Z", "ms": 2968982856290.8765 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-01-30", "window": { "start": { "local": "2064-01-30T12:21:22-04:00", "utc": "2064-01-30T16:21:22Z", "ms": 2968935681568.1953 }, "end": { "local": "2064-01-30T13:09:22-04:00", "utc": "2064-01-30T17:09:22Z", "ms": 2968938561568.1953 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-01-31", "window": { "start": { "local": "2064-01-31T12:21:31-04:00", "utc": "2064-01-31T16:21:31Z", "ms": 2969022090695.519 }, "end": { "local": "2064-01-31T13:09:31-04:00", "utc": "2064-01-31T17:09:31Z", "ms": 2969024970695.519 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 02:54 on Wed 30 Jan to 01:28 on Thu 31 Jan.", "fact": "2064-01-30T06:54:05Z → 2064-01-31T05:27:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:21–13:09 on the 30th, 12:22–13:10 on the 31st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 34037 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Valencia, 2064: Wednesday 30 January.", "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": "2064-01-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-30", "confidence": "determinate" } ], "quote": "In Valencia, Bhīṣma Dvādaśī 2064 falls on Wednesday 30 January. Dvādaśī runs from 02:54 on Wed 30 Jan to 01:28 on Thu 31 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/pradosha-vrata?on=2064-01-31", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-01-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11166, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-01-31T01:27:36-04:00", "utc": "2064-01-31T05:27:36Z", "ms": 2968982856290.8765 }, "end": { "local": "2064-01-31T23:20:41-04:00", "utc": "2064-02-01T03:20:41Z", "ms": 2969061640747.0073 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2064-01-31T01:27:36-04:00", "utc": "2064-01-31T05:27:36Z", "ms": 2968982856290.8765 }, "end": { "local": "2064-01-31T23:20:41-04:00", "utc": "2064-02-01T03:20:41Z", "ms": 2969061640747.0073 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-01-30", "window": { "start": { "local": "2064-01-30T18:35:43-04:00", "utc": "2064-01-30T22:35:43Z", "ms": 2968958142562.707 }, "end": { "local": "2064-01-30T20:14:16-04:00", "utc": "2064-01-31T00:14:16Z", "ms": 2968964056494.147 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "2064-01-31", "window": { "start": { "local": "2064-01-31T18:36:04-04:00", "utc": "2064-01-31T22:36:04Z", "ms": 2969044564342.533 }, "end": { "local": "2064-01-31T20:14:35-04:00", "utc": "2064-02-01T00:14:35Z", "ms": 2969050474763.213 } }, "covered_min": 99, "window_min": 99, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:28 on Thu 31 Jan to 23:21 on Thu 31 Jan.", "fact": "2064-01-31T05:27:36Z → 2064-02-01T03:20:41Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:36–20:14 on the 30th, 18:36–20:15 on the 31st.", "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 30th and 99 of 99 on the 31st.", "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 11166 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 2064: Thursday 31 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": "2064-01-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-01-31", "confidence": "determinate" } ], "quote": "In Valencia, Śukla Pradoṣa Vrata 2064 falls on Thursday 31 January. Trayodaśī runs from 01:28 on Thu 31 Jan to 23:21 on Thu 31 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-01-31", "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/2064/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-02-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16072, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2064-02-01T20:41:04-04:00", "utc": "2064-02-02T00:41:04Z", "ms": 2969138463669.9727 }, "end": { "local": "2064-02-02T17:37:38-04:00", "utc": "2064-02-02T21:37:38Z", "ms": 2969213858155.0737 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2064-02-01T20:41:04-04:00", "utc": "2064-02-02T00:41:04Z", "ms": 2969138463669.9727 }, "end": { "local": "2064-02-02T17:37:38-04:00", "utc": "2064-02-02T21:37:38Z", "ms": 2969213858155.0737 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-02-01", "window": { "start": { "local": "2064-02-01T12:21:39-04:00", "utc": "2064-02-01T16:21:39Z", "ms": 2969108498996.6006 }, "end": { "local": "2064-02-01T13:09:39-04:00", "utc": "2064-02-01T17:09:39Z", "ms": 2969111378996.6006 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-02-02", "window": { "start": { "local": "2064-02-02T12:21:46-04:00", "utc": "2064-02-02T16:21:46Z", "ms": 2969194906475.997 }, "end": { "local": "2064-02-02T13:09:46-04:00", "utc": "2064-02-02T17:09:46Z", "ms": 2969197786475.997 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 20:41 on Fri 1 Feb to 17:38 on Sat 2 Feb.", "fact": "2064-02-02T00:41:04Z → 2064-02-02T21:37:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 1st, 12:22–13:10 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16072 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Valencia, 2064: Saturday 2 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": "2064-02-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-02-02", "confidence": "determinate" } ], "quote": "In Valencia, Māghī Pūrṇimā 2064 falls on Saturday 2 February. Pūrṇimā runs from 20:41 on Fri 1 Feb to 17:38 on Sat 2 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/sankashta-chaturthi?on=2064-02-05", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-02-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25231, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-02-05T07:38:04-04:00", "utc": "2064-02-05T11:38:04Z", "ms": 2969437083771.7607 }, "end": { "local": "2064-02-06T04:31:45-04:00", "utc": "2064-02-06T08:31:45Z", "ms": 2969512305359.392 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2064-02-05T07:38:04-04:00", "utc": "2064-02-05T11:38:04Z", "ms": 2969437083771.7607 }, "end": { "local": "2064-02-06T04:31:45-04:00", "utc": "2064-02-06T08:31:45Z", "ms": 2969512305359.392 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-02-04", "window": { "start": { "local": "2064-02-04T20:35:24-04:00", "utc": "2064-02-05T00:35:24Z", "ms": 2969397323653.703 }, "end": { "local": "2064-02-04T20:35:24-04:00", "utc": "2064-02-05T00:35:24Z", "ms": 2969397323653.703 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-02-05", "window": { "start": { "local": "2064-02-05T21:31:15-04:00", "utc": "2064-02-06T01:31:15Z", "ms": 2969487074752.203 }, "end": { "local": "2064-02-05T21:31:15-04:00", "utc": "2064-02-06T01:31:15Z", "ms": 2969487074752.203 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:38 on Tue 5 Feb to 04:32 on Wed 6 Feb.", "fact": "2064-02-05T11:38:04Z → 2064-02-06T08:31:45Z" }, { "step": "kaala", "text": "Moonrise is at 20:35 on the 4th and 21:31 on the 5th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 4th and is on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25231 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2064: Tuesday 5 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": "2064-02-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-02-05", "confidence": "determinate" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2064 falls on Tuesday 5 February. Caturthī runs from 07:38 on Tue 5 Feb to 04:32 on Wed 6 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/sankashta-chaturthi?on=2064-02-05", "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/2064/ekadashi?on=2064-02-12", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-02-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38115, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-02-11T19:44:54-04:00", "utc": "2064-02-11T23:44:54Z", "ms": 2969999094125.5513 }, "end": { "local": "2064-02-12T20:17:27-04:00", "utc": "2064-02-13T00:17:27Z", "ms": 2970087447401.9546 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2064-02-11T19:44:54-04:00", "utc": "2064-02-11T23:44:54Z", "ms": 2969999094125.5513 }, "end": { "local": "2064-02-12T20:17:27-04:00", "utc": "2064-02-13T00:17:27Z", "ms": 2970087447401.9546 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-02-12", "window": { "start": { "local": "2064-02-12T06:52:58-04:00", "utc": "2064-02-12T10:52:58Z", "ms": 2970039178238.506 }, "end": { "local": "2064-02-12T06:52:58-04:00", "utc": "2064-02-12T10:52:58Z", "ms": 2970039178238.506 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-02-13", "window": { "start": { "local": "2064-02-13T06:52:42-04:00", "utc": "2064-02-13T10:52:42Z", "ms": 2970125562356.846 }, "end": { "local": "2064-02-13T06:52:42-04:00", "utc": "2064-02-13T10:52:42Z", "ms": 2970125562356.846 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:45 on Mon 11 Feb to 20:17 on Tue 12 Feb.", "fact": "2064-02-11T23:44:54Z → 2064-02-13T00:17:27Z" }, { "step": "kaala", "text": "Sunrise is at 06:53 on the 12th and 06:53 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 38115 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Valencia, 2064: Tuesday 12 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": "2064-02-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-02-12", "confidence": "determinate" } ], "quote": "In Valencia, Vijayā Ekādaśī 2064 falls on Tuesday 12 February. Ekādaśī runs from 19:45 on Mon 11 Feb to 20:17 on Tue 12 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-02-12", "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/2064/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-02-14", "confidence": "boundary", "boundary_reasons": [ "tie-break-disputed" ], "boundary_margin_s": 1294, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-02-14T22:52:59-04:00", "utc": "2064-02-15T02:52:59Z", "ms": 2970269578683.8105 }, "end": { "local": "2064-02-16T00:48:29-04:00", "utc": "2064-02-16T04:48:29Z", "ms": 2970362908973.9624 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2064-02-14T22:52:59-04:00", "utc": "2064-02-15T02:52:59Z", "ms": 2970269578683.8105 }, "end": { "local": "2064-02-16T00:48:29-04:00", "utc": "2064-02-16T04:48:29Z", "ms": 2970362908973.9624 } }, "kaala": "nishita", "days": [ { "local_date": "2064-02-14", "window": { "start": { "local": "2064-02-15T00:22:06-04:00", "utc": "2064-02-15T04:22:06Z", "ms": 2970274926056.152 }, "end": { "local": "2064-02-15T01:10:06-04:00", "utc": "2064-02-15T05:10:06Z", "ms": 2970277806056.152 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-02-15", "window": { "start": { "local": "2064-02-16T00:22:03-04:00", "utc": "2064-02-16T04:22:03Z", "ms": 2970361323118.882 }, "end": { "local": "2064-02-16T01:10:03-04:00", "utc": "2064-02-16T05:10:03Z", "ms": 2970364203118.882 } }, "covered_min": 26, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:53 on Thu 14 Feb to 00:48 on Sat 16 Feb.", "fact": "2064-02-15T02:52:59Z → 2064-02-16T04:48:29Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:22–01:10 on the 14th, 00:22–01:10 on the 15th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 14th and 26 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both nights qualify and the cited authorities disagree. The one covered longer is ruled, as a boundary.", "fact": "priority: disputed → greater-coverage · margin 1294 s" }, { "step": "ruling", "text": "Mahāśivarātri, Valencia, 2064: Thursday 14 February.", "fact": "confidence: boundary (tie-break-disputed)" } ], "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": "2064-02-14", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-02-14", "confidence": "boundary" } ], "quote": "In Valencia, Mahāśivarātri 2064 falls on Thursday 14 February. Caturdaśī runs from 22:53 on Thu 14 Feb to 00:48 on Sat 16 Feb and covers all of niśītha that night. It also reaches the next night for 26 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/2064/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/2064/pradosha-vrata?on=2064-02-14", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-02-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3828, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-02-13T21:21:19-04:00", "utc": "2064-02-14T01:21:19Z", "ms": 2970177679372.6895 }, "end": { "local": "2064-02-14T22:52:59-04:00", "utc": "2064-02-15T02:52:59Z", "ms": 2970269578683.8105 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2064-02-13T21:21:19-04:00", "utc": "2064-02-14T01:21:19Z", "ms": 2970177679372.6895 }, "end": { "local": "2064-02-14T22:52:59-04:00", "utc": "2064-02-15T02:52:59Z", "ms": 2970269578683.8105 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-02-13", "window": { "start": { "local": "2064-02-13T18:39:51-04:00", "utc": "2064-02-13T22:39:51Z", "ms": 2970167990936.921 }, "end": { "local": "2064-02-13T20:17:32-04:00", "utc": "2064-02-14T00:17:32Z", "ms": 2970173851560.683 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2064-02-14", "window": { "start": { "local": "2064-02-14T18:40:04-04:00", "utc": "2064-02-14T22:40:04Z", "ms": 2970254404085.777 }, "end": { "local": "2064-02-14T20:17:41-04:00", "utc": "2064-02-15T00:17:41Z", "ms": 2970260260611.21 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:21 on Wed 13 Feb to 22:53 on Thu 14 Feb.", "fact": "2064-02-14T01:21:19Z → 2064-02-15T02:52:59Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:40–20:18 on the 13th, 18:40–20:18 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 98 minutes on the 13th and 98 of 98 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 3828 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 2064: Thursday 14 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": "2064-02-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-02-14", "confidence": "determinate" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2064 falls on Thursday 14 February. Trayodaśī runs from 21:21 on Wed 13 Feb to 22:53 on Thu 14 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-02-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2064/vinayaka-chaturthi?on=2064-02-20", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-02-20", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1081, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-02-20T10:53:02-04:00", "utc": "2064-02-20T14:53:02Z", "ms": 2970744781968.977 }, "end": { "local": "2064-02-21T13:27:44-04:00", "utc": "2064-02-21T17:27:44Z", "ms": 2970840463969.421 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2064-02-20T10:53:02-04:00", "utc": "2064-02-20T14:53:02Z", "ms": 2970744781968.977 }, "end": { "local": "2064-02-21T13:27:44-04:00", "utc": "2064-02-21T17:27:44Z", "ms": 2970840463969.421 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-02-20", "window": { "start": { "local": "2064-02-20T12:21:49-04:00", "utc": "2064-02-20T16:21:49Z", "ms": 2970750109187.0293 }, "end": { "local": "2064-02-20T13:09:49-04:00", "utc": "2064-02-20T17:09:49Z", "ms": 2970752989187.0293 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-02-21", "window": { "start": { "local": "2064-02-21T12:21:43-04:00", "utc": "2064-02-21T16:21:43Z", "ms": 2970836502525.1475 }, "end": { "local": "2064-02-21T13:09:43-04:00", "utc": "2064-02-21T17:09:43Z", "ms": 2970839382525.1475 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:53 on Wed 20 Feb to 13:28 on Thu 21 Feb.", "fact": "2064-02-20T14:53:02Z → 2064-02-21T17:27:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 20th, 12:22–13:10 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 1081 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 2064: Wednesday 20 February.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2064-02-20", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-02-20", "confidence": "boundary" } ], "quote": "In Valencia, Vināyaka Caturthī 2064 falls on Wednesday 20 February. Caturthī runs from 10:53 on Wed 20 Feb to 13:28 on Thu 21 Feb and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/valencia/festivals/2064/vinayaka-chaturthi?on=2064-02-20", "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/2064/ekadashi?on=2064-02-28", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-02-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35983, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-02-27T18:29:53-04:00", "utc": "2064-02-27T22:29:53Z", "ms": 2971376992755.387 }, "end": { "local": "2064-02-28T16:46:52-04:00", "utc": "2064-02-28T20:46:52Z", "ms": 2971457212133.6553 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2064-02-27T18:29:53-04:00", "utc": "2064-02-27T22:29:53Z", "ms": 2971376992755.387 }, "end": { "local": "2064-02-28T16:46:52-04:00", "utc": "2064-02-28T20:46:52Z", "ms": 2971457212133.6553 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-02-27", "window": { "start": { "local": "2064-02-27T06:47:36-04:00", "utc": "2064-02-27T10:47:36Z", "ms": 2971334856437.11 }, "end": { "local": "2064-02-27T06:47:36-04:00", "utc": "2064-02-27T10:47:36Z", "ms": 2971334856437.11 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-02-28", "window": { "start": { "local": "2064-02-28T06:47:09-04:00", "utc": "2064-02-28T10:47:09Z", "ms": 2971421229296.003 }, "end": { "local": "2064-02-28T06:47:09-04:00", "utc": "2064-02-28T10:47:09Z", "ms": 2971421229296.003 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:30 on Wed 27 Feb to 16:47 on Thu 28 Feb.", "fact": "2064-02-27T22:29:53Z → 2064-02-28T20:46:52Z" }, { "step": "kaala", "text": "Sunrise is at 06:48 on the 27th and 06:47 on the 28th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 27th and is on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35983 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Valencia, 2064: Thursday 28 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": "2064-02-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-02-28", "confidence": "determinate" } ], "quote": "In Valencia, Āmalakī Ekādaśī 2064 falls on Thursday 28 February. Ekādaśī runs from 18:30 on Wed 27 Feb to 16:47 on Thu 28 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-02-28", "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/2064/pradosha-vrata?on=2064-02-29", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-02-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15569, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-02-29T14:22:43-04:00", "utc": "2064-02-29T18:22:43Z", "ms": 2971534963190.7563 }, "end": { "local": "2064-03-01T11:24:19-04:00", "utc": "2064-03-01T15:24:19Z", "ms": 2971610658770.7905 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2064-02-29T14:22:43-04:00", "utc": "2064-02-29T18:22:43Z", "ms": 2971534963190.7563 }, "end": { "local": "2064-03-01T11:24:19-04:00", "utc": "2064-03-01T15:24:19Z", "ms": 2971610658770.7905 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-02-29", "window": { "start": { "local": "2064-02-29T18:42:13-04:00", "utc": "2064-02-29T22:42:13Z", "ms": 2971550532673.204 }, "end": { "local": "2064-02-29T20:18:45-04:00", "utc": "2064-03-01T00:18:45Z", "ms": 2971556324749.089 } }, "covered_min": 97, "window_min": 97, "qualifies": true }, { "local_date": "2064-03-01", "window": { "start": { "local": "2064-03-01T18:42:17-04:00", "utc": "2064-03-01T22:42:17Z", "ms": 2971636937112.3257 }, "end": { "local": "2064-03-01T20:18:45-04:00", "utc": "2064-03-02T00:18:45Z", "ms": 2971642724747.8135 } }, "covered_min": 0, "window_min": 96, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:23 on Fri 29 Feb to 11:24 on Sat 1 Mar.", "fact": "2064-02-29T18:22:43Z → 2064-03-01T15:24:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:42–20:19 on the 29th, 18:42–20:19 on the 1st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 97 of 97 minutes on the 29th and 0 of 96 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 15569 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 2064: Friday 29 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": "2064-02-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-02-29", "confidence": "determinate" } ], "quote": "In Valencia, Śukla Pradoṣa Vrata 2064 falls on Friday 29 February. Trayodaśī runs from 14:23 on Fri 29 Feb to 11:24 on Sat 1 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-02-29", "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/2064/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29936, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2064-03-02T08:00:06-04:00", "utc": "2064-03-02T12:00:06Z", "ms": 2971684805885.5664 }, "end": { "local": "2064-03-03T04:19:34-04:00", "utc": "2064-03-03T08:19:34Z", "ms": 2971757973780.073 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2064-03-02T08:00:06-04:00", "utc": "2064-03-02T12:00:06Z", "ms": 2971684805885.5664 }, "end": { "local": "2064-03-03T04:19:34-04:00", "utc": "2064-03-03T08:19:34Z", "ms": 2971757973780.073 } }, "kaala": "sayahna", "days": [ { "local_date": "2064-03-02", "window": { "start": { "local": "2064-03-02T16:19:02-04:00", "utc": "2064-03-02T20:19:02Z", "ms": 2971714741770.0566 }, "end": { "local": "2064-03-02T18:42:21-04:00", "utc": "2064-03-02T22:42:21Z", "ms": 2971723341117.9497 } }, "covered_min": 143, "window_min": 143, "qualifies": true }, { "local_date": "2064-03-03", "window": { "start": { "local": "2064-03-03T16:18:59-04:00", "utc": "2064-03-03T20:18:59Z", "ms": 2971801138766.708 }, "end": { "local": "2064-03-03T18:42:25-04:00", "utc": "2064-03-03T22:42:25Z", "ms": 2971809744710.7056 } }, "covered_min": 0, "window_min": 143, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 08:00 on Sun 2 Mar to 04:20 on Mon 3 Mar.", "fact": "2064-03-02T12:00:06Z → 2064-03-03T08:19:34Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:19–18:42 on the 2nd, 16:19–18:42 on the 3rd.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 143 of 143 minutes on the 2nd and 0 of 143 on the 3rd.", "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 29936 s" }, { "step": "ruling", "text": "Holikā Dahana, Valencia, 2064: Sunday 2 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": "2064-03-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-02", "confidence": "determinate" } ], "quote": "In Valencia, Holikā Dahana 2064 falls on Sunday 2 March. Pūrṇimā runs from 08:00 on Sun 2 Mar to 04:20 on Mon 3 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29936, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2064-03-02T08:00:06-04:00", "utc": "2064-03-02T12:00:06Z", "ms": 2971684805885.5664 }, "end": { "local": "2064-03-03T04:19:34-04:00", "utc": "2064-03-03T08:19:34Z", "ms": 2971757973780.073 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2064-03-02T08:00:06-04:00", "utc": "2064-03-02T12:00:06Z", "ms": 2971684805885.5664 }, "end": { "local": "2064-03-03T04:19:34-04:00", "utc": "2064-03-03T08:19:34Z", "ms": 2971757973780.073 } }, "kaala": "sayahna", "days": [ { "local_date": "2064-03-02", "window": { "start": { "local": "2064-03-02T16:19:02-04:00", "utc": "2064-03-02T20:19:02Z", "ms": 2971714741770.0566 }, "end": { "local": "2064-03-02T18:42:21-04:00", "utc": "2064-03-02T22:42:21Z", "ms": 2971723341117.9497 } }, "covered_min": 143, "window_min": 143, "qualifies": true }, { "local_date": "2064-03-03", "window": { "start": { "local": "2064-03-03T16:18:59-04:00", "utc": "2064-03-03T20:18:59Z", "ms": 2971801138766.708 }, "end": { "local": "2064-03-03T18:42:25-04:00", "utc": "2064-03-03T22:42:25Z", "ms": 2971809744710.7056 } }, "covered_min": 0, "window_min": 143, "qualifies": false } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "2064-03-02", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 08:00 on Sun 2 Mar to 04:20 on Mon 3 Mar.", "fact": "2064-03-02T12:00:06Z → 2064-03-03T08:19:34Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:19–18:42 on the 2nd, 16:19–18:42 on the 3rd.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 143 of 143 minutes on the 2nd and 0 of 143 on the 3rd.", "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 29936 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Sunday 2 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Valencia, 2064: Monday 3 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": "2064-03-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-03", "confidence": "determinate" } ], "quote": "In Valencia, Holī 2064 falls on Monday 3 March. It is kept the day after Holikā Dahana, which falls on Sunday 2 March. Pūrṇimā runs from 08:00 on Sun 2 Mar to 04:20 on Mon 3 Mar and covers all of sāyāhna on the 2nd.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8741, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2064-03-03T04:19:34-04:00", "utc": "2064-03-03T08:19:34Z", "ms": 2971757973780.073 }, "end": { "local": "2064-03-04T00:32:48-04:00", "utc": "2064-03-04T04:32:48Z", "ms": 2971830768052.089 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-03T04:19:34-04:00", "utc": "2064-03-03T08:19:34Z", "ms": 2971757973780.073 }, "end": { "local": "2064-03-04T00:32:48-04:00", "utc": "2064-03-04T04:32:48Z", "ms": 2971830768052.089 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-03-03", "window": { "start": { "local": "2064-03-03T06:45:15-04:00", "utc": "2064-03-03T10:45:15Z", "ms": 2971766714990.7173 }, "end": { "local": "2064-03-03T06:45:15-04:00", "utc": "2064-03-03T10:45:15Z", "ms": 2971766714990.7173 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-03-04", "window": { "start": { "local": "2064-03-04T06:44:45-04:00", "utc": "2064-03-04T10:44:45Z", "ms": 2971853085105.495 }, "end": { "local": "2064-03-04T06:44:45-04:00", "utc": "2064-03-04T10:44:45Z", "ms": 2971853085105.495 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 04:20 on Mon 3 Mar to 00:33 on Tue 4 Mar.", "fact": "2064-03-03T08:19:34Z → 2064-03-04T04:32:48Z" }, { "step": "kaala", "text": "Sunrise is at 06:45 on the 3rd and 06:45 on the 4th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā 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: purvaviddha → only-day · margin 8741 s" }, { "step": "ruling", "text": "Vasantotsava, Valencia, 2064: Monday 3 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": "2064-03-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-03", "confidence": "determinate" } ], "quote": "In Valencia, Vasantotsava 2064 falls on Monday 3 March. Pratipadā runs from 04:20 on Mon 3 Mar to 00:33 on Tue 4 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/sankashta-chaturthi?on=2064-03-05", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13666, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-03-05T17:21:52-04:00", "utc": "2064-03-05T21:21:52Z", "ms": 2971977711523.3574 }, "end": { "local": "2064-03-06T14:17:41-04:00", "utc": "2064-03-06T18:17:41Z", "ms": 2972053060976.838 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-05T17:21:52-04:00", "utc": "2064-03-05T21:21:52Z", "ms": 2971977711523.3574 }, "end": { "local": "2064-03-06T14:17:41-04:00", "utc": "2064-03-06T18:17:41Z", "ms": 2972053060976.838 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-03-05", "window": { "start": { "local": "2064-03-05T21:09:38-04:00", "utc": "2064-03-06T01:09:38Z", "ms": 2971991377901.8574 }, "end": { "local": "2064-03-05T21:09:38-04:00", "utc": "2064-03-06T01:09:38Z", "ms": 2971991377901.8574 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-03-06", "window": { "start": { "local": "2064-03-06T22:08:52-04:00", "utc": "2064-03-07T02:08:52Z", "ms": 2972081331508.1577 }, "end": { "local": "2064-03-06T22:08:52-04:00", "utc": "2064-03-07T02:08:52Z", "ms": 2972081331508.1577 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:22 on Wed 5 Mar to 14:18 on Thu 6 Mar.", "fact": "2064-03-05T21:21:52Z → 2064-03-06T18:17:41Z" }, { "step": "kaala", "text": "Moonrise is at 21:10 on the 5th and 22:09 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 5th and is not on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13666 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2064: Wednesday 5 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-03-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-05", "confidence": "determinate" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2064 falls on Wednesday 5 March. Caturthī runs from 17:22 on Wed 5 Mar to 14:18 on Thu 6 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/sankashta-chaturthi?on=2064-03-05", "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/2064/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12546, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2064-03-09T08:49:18-04:00", "utc": "2064-03-09T12:49:18Z", "ms": 2972292557626.039 }, "end": { "local": "2064-03-10T08:30:33-04:00", "utc": "2064-03-10T12:30:33Z", "ms": 2972377833234.5166 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-09T08:49:18-04:00", "utc": "2064-03-09T12:49:18Z", "ms": 2972292557626.039 }, "end": { "local": "2064-03-10T08:30:33-04:00", "utc": "2064-03-10T12:30:33Z", "ms": 2972377833234.5166 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-03-09", "window": { "start": { "local": "2064-03-09T12:18:24-04:00", "utc": "2064-03-09T16:18:24Z", "ms": 2972305103951.6973 }, "end": { "local": "2064-03-09T13:06:24-04:00", "utc": "2064-03-09T17:06:24Z", "ms": 2972307983951.6973 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-03-10", "window": { "start": { "local": "2064-03-10T12:18:08-04:00", "utc": "2064-03-10T16:18:08Z", "ms": 2972391488423.6094 }, "end": { "local": "2064-03-10T13:06:08-04:00", "utc": "2064-03-10T17:06:08Z", "ms": 2972394368423.6094 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 08:49 on Sun 9 Mar to 08:31 on Mon 10 Mar.", "fact": "2064-03-09T12:49:18Z → 2064-03-10T12:30:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:18–13:06 on the 9th, 12:18–13:06 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 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 midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12546 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Valencia, 2064: Sunday 9 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shitalashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Sitalastami, (purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-03-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-09", "confidence": "determinate" } ], "quote": "In Valencia, Śītalāṣṭamī 2064 falls on Sunday 9 March. Aṣṭamī runs from 08:49 on Sun 9 Mar to 08:31 on Mon 10 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ekadashi?on=2064-03-13", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12398, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-03-12T10:07:09-04:00", "utc": "2064-03-12T14:07:09Z", "ms": 2972556429348.6665 }, "end": { "local": "2064-03-13T11:51:15-04:00", "utc": "2064-03-13T15:51:15Z", "ms": 2972649074798.792 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-12T10:07:09-04:00", "utc": "2064-03-12T14:07:09Z", "ms": 2972556429348.6665 }, "end": { "local": "2064-03-13T11:51:15-04:00", "utc": "2064-03-13T15:51:15Z", "ms": 2972649074798.792 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-03-12", "window": { "start": { "local": "2064-03-12T06:40:31-04:00", "utc": "2064-03-12T10:40:31Z", "ms": 2972544031206.0283 }, "end": { "local": "2064-03-12T06:40:31-04:00", "utc": "2064-03-12T10:40:31Z", "ms": 2972544031206.0283 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-03-13", "window": { "start": { "local": "2064-03-13T06:39:58-04:00", "utc": "2064-03-13T10:39:58Z", "ms": 2972630397974.0527 }, "end": { "local": "2064-03-13T06:39:58-04:00", "utc": "2064-03-13T10:39:58Z", "ms": 2972630397974.0527 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:07 on Wed 12 Mar to 11:51 on Thu 13 Mar.", "fact": "2064-03-12T14:07:09Z → 2064-03-13T15:51:15Z" }, { "step": "kaala", "text": "Sunrise is at 06:41 on the 12th and 06:40 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 12398 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Valencia, 2064: Thursday 13 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": "2064-03-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-13", "confidence": "determinate" } ], "quote": "In Valencia, Pāpamocanī Ekādaśī 2064 falls on Thursday 13 March. Ekādaśī runs from 10:07 on Wed 12 Mar to 11:51 on Thu 13 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-03-13", "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/2064/pradosha-vrata?on=2064-03-14", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7984, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-03-14T14:01:43-04:00", "utc": "2064-03-14T18:01:43Z", "ms": 2972743302771.1606 }, "end": { "local": "2064-03-15T16:29:39-04:00", "utc": "2064-03-15T20:29:39Z", "ms": 2972838578804.128 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-14T14:01:43-04:00", "utc": "2064-03-14T18:01:43Z", "ms": 2972743302771.1606 }, "end": { "local": "2064-03-15T16:29:39-04:00", "utc": "2064-03-15T20:29:39Z", "ms": 2972838578804.128 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-03-14", "window": { "start": { "local": "2064-03-14T18:42:43-04:00", "utc": "2064-03-14T22:42:43Z", "ms": 2972760162672.6226 }, "end": { "local": "2064-03-14T20:18:12-04:00", "utc": "2064-03-15T00:18:12Z", "ms": 2972765891750.42 } }, "covered_min": 95, "window_min": 95, "qualifies": true }, { "local_date": "2064-03-15", "window": { "start": { "local": "2064-03-15T18:42:43-04:00", "utc": "2064-03-15T22:42:43Z", "ms": 2972846562794.8447 }, "end": { "local": "2064-03-15T20:18:07-04:00", "utc": "2064-03-16T00:18:07Z", "ms": 2972852287330.4785 } }, "covered_min": 0, "window_min": 95, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:02 on Fri 14 Mar to 16:30 on Sat 15 Mar.", "fact": "2064-03-14T18:01:43Z → 2064-03-15T20:29:39Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:43–20:18 on the 14th, 18:43–20:18 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 95 of 95 minutes on the 14th and 0 of 95 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 7984 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 2064: Friday 14 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": "2064-03-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-14", "confidence": "determinate" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2064 falls on Friday 14 March. Trayodaśī runs from 14:02 on Fri 14 Mar to 16:30 on Sat 15 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-03-14", "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/2064/shivaratri?on=2064-03-15", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18570, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-03-15T16:29:39-04:00", "utc": "2064-03-15T20:29:39Z", "ms": 2972838578804.128 }, "end": { "local": "2064-03-16T19:06:43-04:00", "utc": "2064-03-16T23:06:43Z", "ms": 2972934402925.2935 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-15T16:29:39-04:00", "utc": "2064-03-15T20:29:39Z", "ms": 2972838578804.128 }, "end": { "local": "2064-03-16T19:06:43-04:00", "utc": "2064-03-16T23:06:43Z", "ms": 2972934402925.2935 } }, "kaala": "nishita", "days": [ { "local_date": "2064-03-15", "window": { "start": { "local": "2064-03-16T00:16:30-04:00", "utc": "2064-03-16T04:16:30Z", "ms": 2972866589803.4717 }, "end": { "local": "2064-03-16T01:04:30-04:00", "utc": "2064-03-16T05:04:30Z", "ms": 2972869469803.4717 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-03-16", "window": { "start": { "local": "2064-03-17T00:16:13-04:00", "utc": "2064-03-17T04:16:13Z", "ms": 2972952972702.3955 }, "end": { "local": "2064-03-17T01:04:13-04:00", "utc": "2064-03-17T05:04:13Z", "ms": 2972955852702.3955 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:30 on Sat 15 Mar to 19:07 on Sun 16 Mar.", "fact": "2064-03-15T20:29:39Z → 2064-03-16T23:06:43Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:16–01:04 on the 15th, 00:16–01:04 on the 16th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18570 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 2064: Saturday 15 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-03-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-15", "confidence": "determinate" } ], "quote": "In Valencia, Śivarātri 2064 falls on Saturday 15 March. Caturdaśī runs from 16:30 on Sat 15 Mar to 19:07 on Sun 16 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/festivals/2064/shivaratri?on=2064-03-15", "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/2064/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31288, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2064-03-17T21:45:41-04:00", "utc": "2064-03-18T01:45:41Z", "ms": 2973030340873.509 }, "end": { "local": "2064-03-19T00:20:25-04:00", "utc": "2064-03-19T04:20:25Z", "ms": 2973126024935.075 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-17T21:45:41-04:00", "utc": "2064-03-18T01:45:41Z", "ms": 2973030340873.509 }, "end": { "local": "2064-03-19T00:20:25-04:00", "utc": "2064-03-19T04:20:25Z", "ms": 2973126024935.075 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-03-17", "window": { "start": { "local": "2064-03-17T12:16:13-04:00", "utc": "2064-03-17T16:16:13Z", "ms": 2972996172586.169 }, "end": { "local": "2064-03-17T13:04:13-04:00", "utc": "2064-03-17T17:04:13Z", "ms": 2972999052586.169 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-03-18", "window": { "start": { "local": "2064-03-18T12:15:55-04:00", "utc": "2064-03-18T16:15:55Z", "ms": 2973082555234.956 }, "end": { "local": "2064-03-18T13:03:55-04:00", "utc": "2064-03-18T17:03:55Z", "ms": 2973085435234.956 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 21:46 on Mon 17 Mar to 00:20 on Wed 19 Mar.", "fact": "2064-03-18T01:45:41Z → 2064-03-19T04:20:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:16–13:04 on the 17th, 12:16–13:04 on the 18th.", "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 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 31288 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Valencia, 2064: Tuesday 18 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha-caitra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-03-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-18", "confidence": "determinate" } ], "quote": "In Valencia, Navarātrārambha (Caitra) (Chaitra Navratri) 2064 falls on Tuesday 18 March. Pratipadā runs from 21:46 on Mon 17 Mar to 00:20 on Wed 19 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26349, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2064-03-20T02:45:32-04:00", "utc": "2064-03-20T06:45:32Z", "ms": 2973221132122.2974 }, "end": { "local": "2064-03-21T04:55:53-04:00", "utc": "2064-03-21T08:55:53Z", "ms": 2973315353478.233 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-20T02:45:32-04:00", "utc": "2064-03-20T06:45:32Z", "ms": 2973221132122.2974 }, "end": { "local": "2064-03-21T04:55:53-04:00", "utc": "2064-03-21T08:55:53Z", "ms": 2973315353478.233 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-03-20", "window": { "start": { "local": "2064-03-20T12:15:20-04:00", "utc": "2064-03-20T16:15:20Z", "ms": 2973255320107.527 }, "end": { "local": "2064-03-20T13:03:20-04:00", "utc": "2064-03-20T17:03:20Z", "ms": 2973258200107.527 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-03-21", "window": { "start": { "local": "2064-03-21T12:15:02-04:00", "utc": "2064-03-21T16:15:02Z", "ms": 2973341702366.5723 }, "end": { "local": "2064-03-21T13:03:02-04:00", "utc": "2064-03-21T17:03:02Z", "ms": 2973344582366.5723 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 02:46 on Thu 20 Mar to 04:56 on Fri 21 Mar.", "fact": "2064-03-20T06:45:32Z → 2064-03-21T08:55:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 20th, 12:15–13:03 on the 21st.", "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 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26349 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Valencia, 2064: Thursday 20 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gauri-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-03-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-20", "confidence": "determinate" } ], "quote": "In Valencia, Gaurī Tṛtīyā (Gangaur) 2064 falls on Thursday 20 March. Tṛtīyā runs from 02:46 on Thu 20 Mar to 04:56 on Fri 21 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26349, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2064-03-20T02:45:32-04:00", "utc": "2064-03-20T06:45:32Z", "ms": 2973221132122.2974 }, "end": { "local": "2064-03-21T04:55:53-04:00", "utc": "2064-03-21T08:55:53Z", "ms": 2973315353478.233 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-20T02:45:32-04:00", "utc": "2064-03-20T06:45:32Z", "ms": 2973221132122.2974 }, "end": { "local": "2064-03-21T04:55:53-04:00", "utc": "2064-03-21T08:55:53Z", "ms": 2973315353478.233 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-03-20", "window": { "start": { "local": "2064-03-20T12:15:20-04:00", "utc": "2064-03-20T16:15:20Z", "ms": 2973255320107.527 }, "end": { "local": "2064-03-20T13:03:20-04:00", "utc": "2064-03-20T17:03:20Z", "ms": 2973258200107.527 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-03-21", "window": { "start": { "local": "2064-03-21T12:15:02-04:00", "utc": "2064-03-21T16:15:02Z", "ms": 2973341702366.5723 }, "end": { "local": "2064-03-21T13:03:02-04:00", "utc": "2064-03-21T17:03:02Z", "ms": 2973344582366.5723 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 02:46 on Thu 20 Mar to 04:56 on Fri 21 Mar.", "fact": "2064-03-20T06:45:32Z → 2064-03-21T08:55:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 20th, 12:15–13:03 on the 21st.", "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 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26349 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Valencia, 2064: Thursday 20 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "saubhagya-shayana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-03-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-20", "confidence": "determinate" } ], "quote": "In Valencia, Saubhāgya Śayana Vrata 2064 falls on Thursday 20 March. Tṛtīyā runs from 02:46 on Thu 20 Mar to 04:56 on Fri 21 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/vinayaka-chaturthi?on=2064-03-21", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19715, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-03-21T04:55:53-04:00", "utc": "2064-03-21T08:55:53Z", "ms": 2973315353478.233 }, "end": { "local": "2064-03-22T06:46:09-04:00", "utc": "2064-03-22T10:46:09Z", "ms": 2973408369238.522 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-21T04:55:53-04:00", "utc": "2064-03-21T08:55:53Z", "ms": 2973315353478.233 }, "end": { "local": "2064-03-22T06:46:09-04:00", "utc": "2064-03-22T10:46:09Z", "ms": 2973408369238.522 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-03-21", "window": { "start": { "local": "2064-03-21T12:15:02-04:00", "utc": "2064-03-21T16:15:02Z", "ms": 2973341702366.5723 }, "end": { "local": "2064-03-21T13:03:02-04:00", "utc": "2064-03-21T17:03:02Z", "ms": 2973344582366.5723 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-03-22", "window": { "start": { "local": "2064-03-22T12:14:45-04:00", "utc": "2064-03-22T16:14:45Z", "ms": 2973428084531.072 }, "end": { "local": "2064-03-22T13:02:45-04:00", "utc": "2064-03-22T17:02:45Z", "ms": 2973430964531.072 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:56 on Fri 21 Mar to 06:46 on Sat 22 Mar.", "fact": "2064-03-21T08:55:53Z → 2064-03-22T10:46:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 21st, 12:15–13:03 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19715 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 2064: Friday 21 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": "2064-03-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-21", "confidence": "determinate" } ], "quote": "In Valencia, Vināyaka Caturthī 2064 falls on Friday 21 March. Caturthī runs from 04:56 on Fri 21 Mar to 06:46 on Sat 22 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/vinayaka-chaturthi?on=2064-03-21", "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/2064/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14625, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2064-03-22T06:46:09-04:00", "utc": "2064-03-22T10:46:09Z", "ms": 2973408369238.522 }, "end": { "local": "2064-03-23T08:10:41-04:00", "utc": "2064-03-23T12:10:41Z", "ms": 2973499841477.1577 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-22T06:46:09-04:00", "utc": "2064-03-22T10:46:09Z", "ms": 2973408369238.522 }, "end": { "local": "2064-03-23T08:10:41-04:00", "utc": "2064-03-23T12:10:41Z", "ms": 2973499841477.1577 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-03-22", "window": { "start": { "local": "2064-03-22T12:14:45-04:00", "utc": "2064-03-22T16:14:45Z", "ms": 2973428084531.072 }, "end": { "local": "2064-03-22T13:02:45-04:00", "utc": "2064-03-22T17:02:45Z", "ms": 2973430964531.072 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-03-23", "window": { "start": { "local": "2064-03-23T12:14:27-04:00", "utc": "2064-03-23T16:14:27Z", "ms": 2973514466618.884 }, "end": { "local": "2064-03-23T13:02:27-04:00", "utc": "2064-03-23T17:02:27Z", "ms": 2973517346618.884 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 06:46 on Sat 22 Mar to 08:11 on Sun 23 Mar.", "fact": "2064-03-22T10:46:09Z → 2064-03-23T12:10:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 22nd, 12:14–13:02 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 22nd and 0 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 14625 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Valencia, 2064: Saturday 22 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "lakshmi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri pancami or Laksmi pancami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-03-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-22", "confidence": "determinate" } ], "quote": "In Valencia, Lakṣmī Pañcamī 2064 falls on Saturday 22 March. Pañcamī runs from 06:46 on Sat 22 Mar to 08:11 on Sun 23 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10405, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2064-03-25T09:20:26-04:00", "utc": "2064-03-25T13:20:26Z", "ms": 2973676825771.745 }, "end": { "local": "2064-03-26T08:56:40-04:00", "utc": "2064-03-26T12:56:40Z", "ms": 2973761800082.6245 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-25T09:20:26-04:00", "utc": "2064-03-25T13:20:26Z", "ms": 2973676825771.745 }, "end": { "local": "2064-03-26T08:56:40-04:00", "utc": "2064-03-26T12:56:40Z", "ms": 2973761800082.6245 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-03-25", "window": { "start": { "local": "2064-03-25T12:13:51-04:00", "utc": "2064-03-25T16:13:51Z", "ms": 2973687230636.9116 }, "end": { "local": "2064-03-25T13:01:51-04:00", "utc": "2064-03-25T17:01:51Z", "ms": 2973690110636.9116 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-03-26", "window": { "start": { "local": "2064-03-26T12:13:33-04:00", "utc": "2064-03-26T16:13:33Z", "ms": 2973773612604.157 }, "end": { "local": "2064-03-26T13:01:33-04:00", "utc": "2064-03-26T17:01:33Z", "ms": 2973776492604.157 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 09:20 on Tue 25 Mar to 08:57 on Wed 26 Mar.", "fact": "2064-03-25T13:20:26Z → 2064-03-26T12:56:40Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 25th, 12:14–13:02 on the 26th.", "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 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 10405 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Valencia, 2064: Tuesday 25 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhavani-utpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Annapurna puja (Beng.) (paraviddha), Bhavani-utpatti (paraviddha), Asokastami (Special when combined with naks. Punarvasu and Wednesday, after mid-day)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-03-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-25", "confidence": "determinate" } ], "quote": "In Valencia, Bhavānī Utpatti 2064 falls on Tuesday 25 March. Aṣṭamī runs from 09:20 on Tue 25 Mar to 08:57 on Wed 26 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11813, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2064-03-26T08:56:40-04:00", "utc": "2064-03-26T12:56:40Z", "ms": 2973761800082.6245 }, "end": { "local": "2064-03-27T07:50:41-04:00", "utc": "2064-03-27T11:50:41Z", "ms": 2973844241440.6904 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-26T08:56:40-04:00", "utc": "2064-03-26T12:56:40Z", "ms": 2973761800082.6245 }, "end": { "local": "2064-03-27T07:50:41-04:00", "utc": "2064-03-27T11:50:41Z", "ms": 2973844241440.6904 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-03-26", "window": { "start": { "local": "2064-03-26T12:13:33-04:00", "utc": "2064-03-26T16:13:33Z", "ms": 2973773612604.157 }, "end": { "local": "2064-03-26T13:01:33-04:00", "utc": "2064-03-26T17:01:33Z", "ms": 2973776492604.157 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-03-27", "window": { "start": { "local": "2064-03-27T12:13:15-04:00", "utc": "2064-03-27T16:13:15Z", "ms": 2973859994569.0464 }, "end": { "local": "2064-03-27T13:01:15-04:00", "utc": "2064-03-27T17:01:15Z", "ms": 2973862874569.0464 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 08:57 on Wed 26 Mar to 07:51 on Thu 27 Mar.", "fact": "2064-03-26T12:56:40Z → 2064-03-27T11:50:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 26th, 12:13–13:01 on the 27th.", "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 26th and 0 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11813 s" }, { "step": "ruling", "text": "Rāma Navamī, Valencia, 2064: Wednesday 26 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rama-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Ramanavami (madhyahnavyapini, special with Punarvasu naks.), Rama jayanti." } ], "not_evaluated": "The row calls the day special when it falls with Punarvasu nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-03-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-26", "confidence": "determinate" } ], "quote": "In Valencia, Rāma Navamī 2064 falls on Wednesday 26 March. Navamī runs from 08:57 on Wed 26 Mar to 07:51 on Thu 27 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ekadashi?on=2064-03-28", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1697, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-03-28T06:03:03-04:00", "utc": "2064-03-28T10:03:03Z", "ms": 2973924183319.5728 }, "end": { "local": "2064-03-29T03:36:50-04:00", "utc": "2064-03-29T07:36:50Z", "ms": 2974001809797.8306 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-28T06:03:03-04:00", "utc": "2064-03-28T10:03:03Z", "ms": 2973924183319.5728 }, "end": { "local": "2064-03-29T03:36:50-04:00", "utc": "2064-03-29T07:36:50Z", "ms": 2974001809797.8306 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-03-28", "window": { "start": { "local": "2064-03-28T06:31:20-04:00", "utc": "2064-03-28T10:31:20Z", "ms": 2973925880130.0825 }, "end": { "local": "2064-03-28T06:31:20-04:00", "utc": "2064-03-28T10:31:20Z", "ms": 2973925880130.0825 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-03-29", "window": { "start": { "local": "2064-03-29T06:30:45-04:00", "utc": "2064-03-29T10:30:45Z", "ms": 2974012245266.95 }, "end": { "local": "2064-03-29T06:30:45-04:00", "utc": "2064-03-29T10:30:45Z", "ms": 2974012245266.95 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:03 on Fri 28 Mar to 03:37 on Sat 29 Mar.", "fact": "2064-03-28T10:03:03Z → 2064-03-29T07:36:50Z" }, { "step": "kaala", "text": "Sunrise is at 06:31 on the 28th and 06:31 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 1697 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Valencia, 2064: Friday 28 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": "2064-03-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-28", "confidence": "determinate" } ], "quote": "In Valencia, Kāmadā Ekādaśī 2064 falls on Friday 28 March. Ekādaśī runs from 06:03 on Fri 28 Mar to 03:37 on Sat 29 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-03-28", "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/2064/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29508, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-03-30T00:37:25-04:00", "utc": "2064-03-30T04:37:25Z", "ms": 2974077444515.7715 }, "end": { "local": "2064-03-30T21:12:09-04:00", "utc": "2064-03-31T01:12:09Z", "ms": 2974151528995.7363 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-30T00:37:25-04:00", "utc": "2064-03-30T04:37:25Z", "ms": 2974077444515.7715 }, "end": { "local": "2064-03-30T21:12:09-04:00", "utc": "2064-03-31T01:12:09Z", "ms": 2974151528995.7363 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-03-29", "window": { "start": { "local": "2064-03-29T12:12:39-04:00", "utc": "2064-03-29T16:12:39Z", "ms": 2974032758572.6514 }, "end": { "local": "2064-03-29T13:00:39-04:00", "utc": "2064-03-29T17:00:39Z", "ms": 2974035638572.6514 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-03-30", "window": { "start": { "local": "2064-03-30T12:12:21-04:00", "utc": "2064-03-30T16:12:21Z", "ms": 2974119140654.255 }, "end": { "local": "2064-03-30T13:00:21-04:00", "utc": "2064-03-30T17:00:21Z", "ms": 2974122020654.255 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:37 on Sun 30 Mar to 21:12 on Sun 30 Mar.", "fact": "2064-03-30T04:37:25Z → 2064-03-31T01:12:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 29th, 12:12–13:00 on the 30th.", "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 29th and 48 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 29508 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Valencia, 2064: Sunday 30 March.", "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": "2064-03-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-30", "confidence": "determinate" } ], "quote": "In Valencia, Anaṅga Trayodaśī 2064 falls on Sunday 30 March. Trayodaśī runs from 00:37 on Sun 30 Mar to 21:12 on Sun 30 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/pradosha-vrata?on=2064-03-30", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3322, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-03-30T00:37:25-04:00", "utc": "2064-03-30T04:37:25Z", "ms": 2974077444515.7715 }, "end": { "local": "2064-03-30T21:12:09-04:00", "utc": "2064-03-31T01:12:09Z", "ms": 2974151528995.7363 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-30T00:37:25-04:00", "utc": "2064-03-30T04:37:25Z", "ms": 2974077444515.7715 }, "end": { "local": "2064-03-30T21:12:09-04:00", "utc": "2064-03-31T01:12:09Z", "ms": 2974151528995.7363 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-03-29", "window": { "start": { "local": "2064-03-29T18:42:32-04:00", "utc": "2064-03-29T22:42:32Z", "ms": 2974056151878.3525 }, "end": { "local": "2064-03-29T20:16:53-04:00", "utc": "2064-03-30T00:16:53Z", "ms": 2974061813026.2095 } }, "covered_min": 0, "window_min": 94, "qualifies": false }, { "local_date": "2064-03-30", "window": { "start": { "local": "2064-03-30T18:42:31-04:00", "utc": "2064-03-30T22:42:31Z", "ms": 2974142550821.23 }, "end": { "local": "2064-03-30T20:16:47-04:00", "utc": "2064-03-31T00:16:47Z", "ms": 2974148207487.2256 } }, "covered_min": 94, "window_min": 94, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:37 on Sun 30 Mar to 21:12 on Sun 30 Mar.", "fact": "2064-03-30T04:37:25Z → 2064-03-31T01:12:09Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:43–20:17 on the 29th, 18:43–20:17 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 94 minutes on the 29th and 94 of 94 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 3322 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 2064: Sunday 30 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": "2064-03-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-30", "confidence": "determinate" } ], "quote": "In Valencia, Śukla Pradoṣa Vrata 2064 falls on Sunday 30 March. Trayodaśī runs from 00:37 on Sun 30 Mar to 21:12 on Sun 30 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-03-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2064/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-03-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16194, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-03-30T21:12:09-04:00", "utc": "2064-03-31T01:12:09Z", "ms": 2974151528995.7363 }, "end": { "local": "2064-03-31T17:29:57-04:00", "utc": "2064-03-31T21:29:57Z", "ms": 2974224596900.4517 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-30T21:12:09-04:00", "utc": "2064-03-31T01:12:09Z", "ms": 2974151528995.7363 }, "end": { "local": "2064-03-31T17:29:57-04:00", "utc": "2064-03-31T21:29:57Z", "ms": 2974224596900.4517 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-03-30", "window": { "start": { "local": "2064-03-30T12:12:21-04:00", "utc": "2064-03-30T16:12:21Z", "ms": 2974119140654.255 }, "end": { "local": "2064-03-30T13:00:21-04:00", "utc": "2064-03-30T17:00:21Z", "ms": 2974122020654.255 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-03-31", "window": { "start": { "local": "2064-03-31T12:12:03-04:00", "utc": "2064-03-31T16:12:03Z", "ms": 2974205522819.3525 }, "end": { "local": "2064-03-31T13:00:03-04:00", "utc": "2064-03-31T17:00:03Z", "ms": 2974208402819.3525 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:12 on Sun 30 Mar to 17:30 on Mon 31 Mar.", "fact": "2064-03-31T01:12:09Z → 2064-03-31T21:29:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 30th, 12:12–13:00 on the 31st.", "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 30th and 48 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16194 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Valencia, 2064: Monday 31 March.", "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": "2064-03-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-03-31", "confidence": "determinate" } ], "quote": "In Valencia, Viṣṇudamanaka Caturdaśī 2064 falls on Monday 31 March. Caturdaśī runs from 21:12 on Sun 30 Mar to 17:30 on Mon 31 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2463, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2064-03-31T17:29:57-04:00", "utc": "2064-03-31T21:29:57Z", "ms": 2974224596900.4517 }, "end": { "local": "2064-04-01T13:40:48-04:00", "utc": "2064-04-01T17:40:48Z", "ms": 2974297248458.4307 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2064-03-31T17:29:57-04:00", "utc": "2064-03-31T21:29:57Z", "ms": 2974224596900.4517 }, "end": { "local": "2064-04-01T13:40:48-04:00", "utc": "2064-04-01T17:40:48Z", "ms": 2974297248458.4307 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-03-31", "window": { "start": { "local": "2064-03-31T12:12:03-04:00", "utc": "2064-03-31T16:12:03Z", "ms": 2974205522819.3525 }, "end": { "local": "2064-03-31T13:00:03-04:00", "utc": "2064-03-31T17:00:03Z", "ms": 2974208402819.3525 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-04-01", "window": { "start": { "local": "2064-04-01T12:11:45-04:00", "utc": "2064-04-01T16:11:45Z", "ms": 2974291905091.6616 }, "end": { "local": "2064-04-01T12:59:45-04:00", "utc": "2064-04-01T16:59:45Z", "ms": 2974294785091.6616 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:30 on Mon 31 Mar to 13:41 on Tue 1 Apr.", "fact": "2064-03-31T21:29:57Z → 2064-04-01T17:40:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 31st, 12:12–13:00 on the 1st.", "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 31st and 48 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2463 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Valencia, 2064: Tuesday 1 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": "2064-04-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-01", "confidence": "determinate" } ], "quote": "In Valencia, Caitrī Pūrṇimā 2064 falls on Tuesday 1 April. Pūrṇimā runs from 17:30 on Mon 31 Mar to 13:41 on Tue 1 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/sankashta-chaturthi?on=2064-04-04", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10562, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-04-04T03:19:50-04:00", "utc": "2064-04-04T07:19:50Z", "ms": 2974519190404.4595 }, "end": { "local": "2064-04-05T00:50:29-04:00", "utc": "2064-04-05T04:50:29Z", "ms": 2974596629286.2173 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2064-04-04T03:19:50-04:00", "utc": "2064-04-04T07:19:50Z", "ms": 2974519190404.4595 }, "end": { "local": "2064-04-05T00:50:29-04:00", "utc": "2064-04-05T04:50:29Z", "ms": 2974596629286.2173 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-04-03", "window": { "start": { "local": "2064-04-03T20:51:41-04:00", "utc": "2064-04-04T00:51:41Z", "ms": 2974495900854.7383 }, "end": { "local": "2064-04-03T20:51:41-04:00", "utc": "2064-04-04T00:51:41Z", "ms": 2974495900854.7383 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-04-04", "window": { "start": { "local": "2064-04-04T21:54:28-04:00", "utc": "2064-04-05T01:54:28Z", "ms": 2974586067756.433 }, "end": { "local": "2064-04-04T21:54:28-04:00", "utc": "2064-04-05T01:54:28Z", "ms": 2974586067756.433 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:20 on Fri 4 Apr to 00:50 on Sat 5 Apr.", "fact": "2064-04-04T07:19:50Z → 2064-04-05T04:50:29Z" }, { "step": "kaala", "text": "Moonrise is at 20:52 on the 3rd and 21:54 on the 4th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 3rd and is on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10562 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2064: Friday 4 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": "2064-04-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-04", "confidence": "determinate" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2064 falls on Friday 4 April. Caturthī runs from 03:20 on Fri 4 Apr to 00:50 on Sat 5 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/sankashta-chaturthi?on=2064-04-04", "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/2064/ekadashi?on=2064-04-11", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4686, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-04-11T02:35:30-04:00", "utc": "2064-04-11T06:35:30Z", "ms": 2975121329692.6475 }, "end": { "local": "2064-04-12T05:04:51-04:00", "utc": "2064-04-12T09:04:51Z", "ms": 2975216691385.6143 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2064-04-11T02:35:30-04:00", "utc": "2064-04-11T06:35:30Z", "ms": 2975121329692.6475 }, "end": { "local": "2064-04-12T05:04:51-04:00", "utc": "2064-04-12T09:04:51Z", "ms": 2975216691385.6143 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-04-11", "window": { "start": { "local": "2064-04-11T06:23:29-04:00", "utc": "2064-04-11T10:23:29Z", "ms": 2975135008831.831 }, "end": { "local": "2064-04-11T06:23:29-04:00", "utc": "2064-04-11T10:23:29Z", "ms": 2975135008831.831 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-04-12", "window": { "start": { "local": "2064-04-12T06:22:57-04:00", "utc": "2064-04-12T10:22:57Z", "ms": 2975221377374.2803 }, "end": { "local": "2064-04-12T06:22:57-04:00", "utc": "2064-04-12T10:22:57Z", "ms": 2975221377374.2803 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:35 on Fri 11 Apr to 05:05 on Sat 12 Apr.", "fact": "2064-04-11T06:35:30Z → 2064-04-12T09:04:51Z" }, { "step": "kaala", "text": "Sunrise is at 06:23 on the 11th and 06:23 on the 12th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 11th and is not on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 4686 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Valencia, 2064: Friday 11 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": "2064-04-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-11", "confidence": "determinate" } ], "quote": "In Valencia, Varūthinī Ekādaśī 2064 falls on Friday 11 April. Ekādaśī runs from 02:35 on Fri 11 Apr to 05:05 on Sat 12 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-04-11", "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/2064/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 40896, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2064-04-13T17:44:02-04:00", "utc": "2064-04-13T21:44:02Z", "ms": 2975348642475.921 }, "end": { "local": "2064-05-14T14:32:50-04:00", "utc": "2064-05-14T18:32:50Z", "ms": 2978015569512.0376 } }, "span": { "of": "transit", "start": { "local": "2064-04-13T17:44:02-04:00", "utc": "2064-04-13T21:44:02Z", "ms": 2975348642475.921 }, "end": { "local": "2064-04-13T17:44:02-04:00", "utc": "2064-04-13T21:44:02Z", "ms": 2975348642475.921 } }, "kaala": "day", "days": [ { "local_date": "2064-04-12", "window": { "start": { "local": "2064-04-12T06:22:57-04:00", "utc": "2064-04-12T10:22:57Z", "ms": 2975221377374.2803 }, "end": { "local": "2064-04-13T06:22:26-04:00", "utc": "2064-04-13T10:22:26Z", "ms": 2975307746320.819 } }, "covered_min": 0, "window_min": 1439, "qualifies": false }, { "local_date": "2064-04-13", "window": { "start": { "local": "2064-04-13T06:22:26-04:00", "utc": "2064-04-13T10:22:26Z", "ms": 2975307746320.819 }, "end": { "local": "2064-04-14T06:21:56-04:00", "utc": "2064-04-14T10:21:56Z", "ms": 2975394115688.968 } }, "covered_min": 1, "window_min": 1439, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 17:44 on Sun 13 Apr.", "fact": "2064-04-13T21:44:02Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:23 on the 12th, and from 06:22 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 40896 s" }, { "step": "ruling", "text": "Vaiśākhī, Valencia, 2064: Sunday 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": "2064-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2064-04-13", "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": "2064-04-13", "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 2064 falls on Sunday 13 April. The Sun enters Meṣa at 17:44 on Sun 13 Apr, and the rule counts the day from sunrise.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/pradosha-vrata?on=2064-04-13", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30047, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-04-13T07:43:57-04:00", "utc": "2064-04-13T11:43:57Z", "ms": 2975312637156.4595 }, "end": { "local": "2064-04-14T10:21:45-04:00", "utc": "2064-04-14T14:21:45Z", "ms": 2975408505352.6045 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2064-04-13T07:43:57-04:00", "utc": "2064-04-13T11:43:57Z", "ms": 2975312637156.4595 }, "end": { "local": "2064-04-14T10:21:45-04:00", "utc": "2064-04-14T14:21:45Z", "ms": 2975408505352.6045 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-04-13", "window": { "start": { "local": "2064-04-13T18:42:31-04:00", "utc": "2064-04-13T22:42:31Z", "ms": 2975352150976.122 }, "end": { "local": "2064-04-13T20:15:46-04:00", "utc": "2064-04-14T00:15:46Z", "ms": 2975357746271.168 } }, "covered_min": 93, "window_min": 93, "qualifies": true }, { "local_date": "2064-04-14", "window": { "start": { "local": "2064-04-14T18:42:33-04:00", "utc": "2064-04-14T22:42:33Z", "ms": 2975438552681.236 }, "end": { "local": "2064-04-14T20:15:44-04:00", "utc": "2064-04-15T00:15:44Z", "ms": 2975444143723.155 } }, "covered_min": 0, "window_min": 93, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:44 on Sun 13 Apr to 10:22 on Mon 14 Apr.", "fact": "2064-04-13T11:43:57Z → 2064-04-14T14:21:45Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:43–20:16 on the 13th, 18:43–20:16 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 93 of 93 minutes on the 13th and 0 of 93 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 30047 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 2064: Sunday 13 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": "2064-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-13", "confidence": "determinate" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2064 falls on Sunday 13 April. Trayodaśī runs from 07:44 on Sun 13 Apr to 10:22 on Mon 14 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-04-13", "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/2064/shivaratri?on=2064-04-14", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33932, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-04-14T10:21:45-04:00", "utc": "2064-04-14T14:21:45Z", "ms": 2975408505352.6045 }, "end": { "local": "2064-04-15T12:49:46-04:00", "utc": "2064-04-15T16:49:46Z", "ms": 2975503786484.237 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2064-04-14T10:21:45-04:00", "utc": "2064-04-14T14:21:45Z", "ms": 2975408505352.6045 }, "end": { "local": "2064-04-15T12:49:46-04:00", "utc": "2064-04-15T16:49:46Z", "ms": 2975503786484.237 } }, "kaala": "nishita", "days": [ { "local_date": "2064-04-13", "window": { "start": { "local": "2064-04-14T00:08:13-04:00", "utc": "2064-04-14T04:08:13Z", "ms": 2975371693332.545 }, "end": { "local": "2064-04-14T00:56:13-04:00", "utc": "2064-04-14T04:56:13Z", "ms": 2975374573332.545 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-04-14", "window": { "start": { "local": "2064-04-15T00:07:59-04:00", "utc": "2064-04-15T04:07:59Z", "ms": 2975458079088.4316 }, "end": { "local": "2064-04-15T00:55:59-04:00", "utc": "2064-04-15T04:55:59Z", "ms": 2975460959088.4316 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:22 on Mon 14 Apr to 12:50 on Tue 15 Apr.", "fact": "2064-04-14T14:21:45Z → 2064-04-15T16:49:46Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:08–00:56 on the 13th, 00:08–00:56 on the 14th.", "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 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33932 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 2064: Monday 14 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": "2064-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-14", "confidence": "determinate" } ], "quote": "In Valencia, Śivarātri 2064 falls on Monday 14 April. Caturdaśī runs from 10:22 on Mon 14 Apr to 12:50 on Tue 15 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/festivals/2064/shivaratri?on=2064-04-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2064/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28834, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2064-04-18T18:28:07-04:00", "utc": "2064-04-18T22:28:07Z", "ms": 2975783286744.9365 }, "end": { "local": "2064-04-19T19:37:53-04:00", "utc": "2064-04-19T23:37:53Z", "ms": 2975873872911.2324 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2064-04-18T18:28:07-04:00", "utc": "2064-04-18T22:28:07Z", "ms": 2975783286744.9365 }, "end": { "local": "2064-04-19T19:37:53-04:00", "utc": "2064-04-19T23:37:53Z", "ms": 2975873872911.2324 } }, "kaala": "purvahna", "days": [ { "local_date": "2064-04-18", "window": { "start": { "local": "2064-04-18T06:19:58-04:00", "utc": "2064-04-18T10:19:58Z", "ms": 2975739597706.77 }, "end": { "local": "2064-04-18T10:27:33-04:00", "utc": "2064-04-18T14:27:33Z", "ms": 2975754452619.8413 } }, "covered_min": 0, "window_min": 248, "qualifies": false }, { "local_date": "2064-04-19", "window": { "start": { "local": "2064-04-19T06:19:29-04:00", "utc": "2064-04-19T10:19:29Z", "ms": 2975825969424.8384 }, "end": { "local": "2064-04-19T10:27:15-04:00", "utc": "2064-04-19T14:27:15Z", "ms": 2975840834835.758 } }, "covered_min": 248, "window_min": 248, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 18:28 on Fri 18 Apr to 19:38 on Sat 19 Apr.", "fact": "2064-04-18T22:28:07Z → 2064-04-19T23:37:53Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:20–10:28 on the 18th, 06:19–10:27 on the 19th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 0 of 248 minutes on the 18th and 248 of 248 on the 19th.", "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 28834 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Valencia, 2064: Saturday 19 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "not_evaluated": "The row calls the day special with Rohiṇī nakṣatra and a Wednesday; neither is tested.", "kaala": "purvahna", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-04-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-19", "confidence": "determinate" } ], "quote": "In Valencia, Akṣaya Tṛtīyā 2064 falls on Saturday 19 April. Tṛtīyā runs from 18:28 on Fri 18 Apr to 19:38 on Sat 19 Apr and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 876, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2064-04-18T18:28:07-04:00", "utc": "2064-04-18T22:28:07Z", "ms": 2975783286744.9365 }, "end": { "local": "2064-04-19T19:37:53-04:00", "utc": "2064-04-19T23:37:53Z", "ms": 2975873872911.2324 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2064-04-18T18:28:07-04:00", "utc": "2064-04-18T22:28:07Z", "ms": 2975783286744.9365 }, "end": { "local": "2064-04-19T19:37:53-04:00", "utc": "2064-04-19T23:37:53Z", "ms": 2975873872911.2324 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-04-18", "window": { "start": { "local": "2064-04-18T18:42:42-04:00", "utc": "2064-04-18T22:42:42Z", "ms": 2975784162445.9834 }, "end": { "local": "2064-04-18T20:15:37-04:00", "utc": "2064-04-19T00:15:37Z", "ms": 2975789736709.8306 } }, "covered_min": 93, "window_min": 93, "qualifies": true }, { "local_date": "2064-04-19", "window": { "start": { "local": "2064-04-19T18:42:46-04:00", "utc": "2064-04-19T22:42:46Z", "ms": 2975870565657.5967 }, "end": { "local": "2064-04-19T20:15:36-04:00", "utc": "2064-04-20T00:15:36Z", "ms": 2975876135790.9277 } }, "covered_min": 55, "window_min": 93, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 18:28 on Fri 18 Apr to 19:38 on Sat 19 Apr.", "fact": "2064-04-18T22:28:07Z → 2064-04-19T23:37:53Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:43–20:16 on the 18th, 18:43–20:16 on the 19th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pradoṣa. It covers 93 of 93 minutes on the 18th and 55 of 93 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both evenings qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 876 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Valencia, 2064: Saturday 19 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "parashurama-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "kaala": "pradosha", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-04-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-19", "confidence": "determinate" } ], "quote": "In Valencia, Paraśurāma Jayantī 2064 falls on Saturday 19 April. Tṛtīyā runs from 18:28 on Fri 18 Apr to 19:38 on Sat 19 Apr and covers 55 of 93 minutes of pradoṣa that evening. It also reaches the previous evening for 93 minutes; by the rule the second evening is taken.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/vinayaka-chaturthi?on=2064-04-20", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24165, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-04-19T19:37:53-04:00", "utc": "2064-04-19T23:37:53Z", "ms": 2975873872911.2324 }, "end": { "local": "2064-04-20T20:23:21-04:00", "utc": "2064-04-21T00:23:21Z", "ms": 2975963001232.691 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2064-04-19T19:37:53-04:00", "utc": "2064-04-19T23:37:53Z", "ms": 2975873872911.2324 }, "end": { "local": "2064-04-20T20:23:21-04:00", "utc": "2064-04-21T00:23:21Z", "ms": 2975963001232.691 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-04-19", "window": { "start": { "local": "2064-04-19T12:07:08-04:00", "utc": "2064-04-19T16:07:08Z", "ms": 2975846827541.218 }, "end": { "local": "2064-04-19T12:55:08-04:00", "utc": "2064-04-19T16:55:08Z", "ms": 2975849707541.218 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-04-20", "window": { "start": { "local": "2064-04-20T12:06:55-04:00", "utc": "2064-04-20T16:06:55Z", "ms": 2975933215423.302 }, "end": { "local": "2064-04-20T12:54:55-04:00", "utc": "2064-04-20T16:54:55Z", "ms": 2975936095423.302 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:38 on Sat 19 Apr to 20:23 on Sun 20 Apr.", "fact": "2064-04-19T23:37:53Z → 2064-04-21T00:23:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 19th, 12:07–12:55 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24165 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 2064: Sunday 20 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-04-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-20", "confidence": "determinate" } ], "quote": "In Valencia, Vināyaka Caturthī 2064 falls on Sunday 20 April. Caturthī runs from 19:38 on Sat 19 Apr to 20:23 on Sun 20 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/vinayaka-chaturthi?on=2064-04-20", "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/2064/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26906, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2064-04-20T20:23:21-04:00", "utc": "2064-04-21T00:23:21Z", "ms": 2975963001232.691 }, "end": { "local": "2064-04-21T20:42:22-04:00", "utc": "2064-04-22T00:42:22Z", "ms": 2976050542352.9785 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2064-04-20T20:23:21-04:00", "utc": "2064-04-21T00:23:21Z", "ms": 2975963001232.691 }, "end": { "local": "2064-04-21T20:42:22-04:00", "utc": "2064-04-22T00:42:22Z", "ms": 2976050542352.9785 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-04-20", "window": { "start": { "local": "2064-04-20T12:06:55-04:00", "utc": "2064-04-20T16:06:55Z", "ms": 2975933215423.302 }, "end": { "local": "2064-04-20T12:54:55-04:00", "utc": "2064-04-20T16:54:55Z", "ms": 2975936095423.302 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-04-21", "window": { "start": { "local": "2064-04-21T12:06:44-04:00", "utc": "2064-04-21T16:06:44Z", "ms": 2976019603732.126 }, "end": { "local": "2064-04-21T12:54:44-04:00", "utc": "2064-04-21T16:54:44Z", "ms": 2976022483732.126 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 20:23 on Sun 20 Apr to 20:42 on Mon 21 Apr.", "fact": "2064-04-21T00:23:21Z → 2064-04-22T00:42:22Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 20th, 12:07–12:55 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26906 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Valencia, 2064: Monday 21 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shankara-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sankara jayanti." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-04-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-21", "confidence": "determinate" } ], "quote": "In Valencia, Śaṅkara Jayantī 2064 falls on Monday 21 April. Pañcamī runs from 20:23 on Sun 20 Apr to 20:42 on Mon 21 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24997, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2064-04-22T20:32:24-04:00", "utc": "2064-04-23T00:32:24Z", "ms": 2976136344052.5645 }, "end": { "local": "2064-04-23T19:50:59-04:00", "utc": "2064-04-23T23:50:59Z", "ms": 2976220258651.732 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2064-04-22T20:32:24-04:00", "utc": "2064-04-23T00:32:24Z", "ms": 2976136344052.5645 }, "end": { "local": "2064-04-23T19:50:59-04:00", "utc": "2064-04-23T23:50:59Z", "ms": 2976220258651.732 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-04-22", "window": { "start": { "local": "2064-04-22T12:06:32-04:00", "utc": "2064-04-22T16:06:32Z", "ms": 2976105992476.967 }, "end": { "local": "2064-04-22T12:54:32-04:00", "utc": "2064-04-22T16:54:32Z", "ms": 2976108872476.967 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-04-23", "window": { "start": { "local": "2064-04-23T12:06:22-04:00", "utc": "2064-04-23T16:06:22Z", "ms": 2976192381667.034 }, "end": { "local": "2064-04-23T12:54:22-04:00", "utc": "2064-04-23T16:54:22Z", "ms": 2976195261667.034 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 20:32 on Tue 22 Apr to 19:51 on Wed 23 Apr.", "fact": "2064-04-23T00:32:24Z → 2064-04-23T23:50:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 22nd, 12:06–12:54 on the 23rd.", "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 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 24997 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Valencia, 2064: Wednesday 23 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gangotpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Gangotpatti, (madhyahna vyapini, if occurs on two successive days, the first day is to be observed), Jahnu saptami, Sarkara saptami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-23", "confidence": "determinate" } ], "quote": "In Valencia, Gaṅgotpatti (Ganga Saptami) 2064 falls on Wednesday 23 April. Saptamī runs from 20:32 on Tue 22 Apr to 19:51 on Wed 23 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ekadashi?on=2064-04-27", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19461, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-04-26T14:28:25-04:00", "utc": "2064-04-26T18:28:25Z", "ms": 2976460105033.1704 }, "end": { "local": "2064-04-27T11:40:24-04:00", "utc": "2064-04-27T15:40:24Z", "ms": 2976536424189.2285 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2064-04-26T14:28:25-04:00", "utc": "2064-04-26T18:28:25Z", "ms": 2976460105033.1704 }, "end": { "local": "2064-04-27T11:40:24-04:00", "utc": "2064-04-27T15:40:24Z", "ms": 2976536424189.2285 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-04-26", "window": { "start": { "local": "2064-04-26T06:16:27-04:00", "utc": "2064-04-26T10:16:27Z", "ms": 2976430586641.753 }, "end": { "local": "2064-04-26T06:16:27-04:00", "utc": "2064-04-26T10:16:27Z", "ms": 2976430586641.753 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-04-27", "window": { "start": { "local": "2064-04-27T06:16:03-04:00", "utc": "2064-04-27T10:16:03Z", "ms": 2976516962869.572 }, "end": { "local": "2064-04-27T06:16:03-04:00", "utc": "2064-04-27T10:16:03Z", "ms": 2976516962869.572 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:28 on Sat 26 Apr to 11:40 on Sun 27 Apr.", "fact": "2064-04-26T18:28:25Z → 2064-04-27T15:40:24Z" }, { "step": "kaala", "text": "Sunrise is at 06:16 on the 26th and 06:16 on the 27th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 26th and is on the 27th.", "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 19461 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Valencia, 2064: Sunday 27 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": "2064-04-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-27", "confidence": "determinate" } ], "quote": "In Valencia, Mohinī Ekādaśī 2064 falls on Sunday 27 April. Ekādaśī runs from 14:28 on Sat 26 Apr to 11:40 on Sun 27 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-04-27", "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/2064/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1519, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2064-04-27T11:40:24-04:00", "utc": "2064-04-27T15:40:24Z", "ms": 2976536424189.2285 }, "end": { "local": "2064-04-28T08:30:06-04:00", "utc": "2064-04-28T12:30:06Z", "ms": 2976611406380.3276 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2064-04-27T11:40:24-04:00", "utc": "2064-04-27T15:40:24Z", "ms": 2976536424189.2285 }, "end": { "local": "2064-04-28T08:30:06-04:00", "utc": "2064-04-28T12:30:06Z", "ms": 2976611406380.3276 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-04-27", "window": { "start": { "local": "2064-04-27T12:05:43-04:00", "utc": "2064-04-27T16:05:43Z", "ms": 2976537943071.9146 }, "end": { "local": "2064-04-27T12:53:43-04:00", "utc": "2064-04-27T16:53:43Z", "ms": 2976540823071.9146 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-04-28", "window": { "start": { "local": "2064-04-28T12:05:35-04:00", "utc": "2064-04-28T16:05:35Z", "ms": 2976624334636.9893 }, "end": { "local": "2064-04-28T12:53:35-04:00", "utc": "2064-04-28T16:53:35Z", "ms": 2976627214636.9893 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 11:40 on Sun 27 Apr to 08:30 on Mon 28 Apr.", "fact": "2064-04-27T15:40:24Z → 2064-04-28T12:30:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 27th, 12:06–12:54 on the 28th.", "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 27th and 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 1519 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Valencia, 2064: Sunday 27 April.", "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": "2064-04-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-27", "confidence": "determinate" } ], "quote": "In Valencia, Paraśurāma Dvādaśī 2064 falls on Sunday 27 April. Dvādaśī runs from 11:40 on Sun 27 Apr to 08:30 on Mon 28 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1519, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2064-04-27T11:40:24-04:00", "utc": "2064-04-27T15:40:24Z", "ms": 2976536424189.2285 }, "end": { "local": "2064-04-28T08:30:06-04:00", "utc": "2064-04-28T12:30:06Z", "ms": 2976611406380.3276 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2064-04-27T11:40:24-04:00", "utc": "2064-04-27T15:40:24Z", "ms": 2976536424189.2285 }, "end": { "local": "2064-04-28T08:30:06-04:00", "utc": "2064-04-28T12:30:06Z", "ms": 2976611406380.3276 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-04-27", "window": { "start": { "local": "2064-04-27T12:05:43-04:00", "utc": "2064-04-27T16:05:43Z", "ms": 2976537943071.9146 }, "end": { "local": "2064-04-27T12:53:43-04:00", "utc": "2064-04-27T16:53:43Z", "ms": 2976540823071.9146 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-04-28", "window": { "start": { "local": "2064-04-28T12:05:35-04:00", "utc": "2064-04-28T16:05:35Z", "ms": 2976624334636.9893 }, "end": { "local": "2064-04-28T12:53:35-04:00", "utc": "2064-04-28T16:53:35Z", "ms": 2976627214636.9893 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 11:40 on Sun 27 Apr to 08:30 on Mon 28 Apr.", "fact": "2064-04-27T15:40:24Z → 2064-04-28T12:30:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 27th, 12:06–12:54 on the 28th.", "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 27th and 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 1519 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Valencia, 2064: Sunday 27 April.", "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": "2064-04-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-27", "confidence": "determinate" } ], "quote": "In Valencia, Rukmiṇī Dvādaśī 2064 falls on Sunday 27 April. Dvādaśī runs from 11:40 on Sun 27 Apr to 08:30 on Mon 28 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/pradosha-vrata?on=2064-04-28", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31766, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-04-28T08:30:06-04:00", "utc": "2064-04-28T12:30:06Z", "ms": 2976611406380.3276 }, "end": { "local": "2064-04-29T05:05:10-04:00", "utc": "2064-04-29T09:05:10Z", "ms": 2976685509969.608 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2064-04-28T08:30:06-04:00", "utc": "2064-04-28T12:30:06Z", "ms": 2976611406380.3276 }, "end": { "local": "2064-04-29T05:05:10-04:00", "utc": "2064-04-29T09:05:10Z", "ms": 2976685509969.608 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-04-27", "window": { "start": { "local": "2064-04-27T18:43:23-04:00", "utc": "2064-04-27T22:43:23Z", "ms": 2976561803274.2573 }, "end": { "local": "2064-04-27T20:15:41-04:00", "utc": "2064-04-28T00:15:41Z", "ms": 2976567341468.0127 } }, "covered_min": 0, "window_min": 92, "qualifies": false }, { "local_date": "2064-04-28", "window": { "start": { "local": "2064-04-28T18:43:30-04:00", "utc": "2064-04-28T22:43:30Z", "ms": 2976648209546.558 }, "end": { "local": "2064-04-28T20:15:44-04:00", "utc": "2064-04-29T00:15:44Z", "ms": 2976653743904.579 } }, "covered_min": 92, "window_min": 92, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:30 on Mon 28 Apr to 05:05 on Tue 29 Apr.", "fact": "2064-04-28T12:30:06Z → 2064-04-29T09:05:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:43–20:16 on the 27th, 18:43–20:16 on the 28th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 92 minutes on the 27th and 92 of 92 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31766 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 2064: Monday 28 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": "2064-04-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-28", "confidence": "determinate" } ], "quote": "In Valencia, Śukla Pradoṣa Vrata 2064 falls on Monday 28 April. Trayodaśī runs from 08:30 on Mon 28 Apr to 05:05 on Tue 29 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-04-28", "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/2064/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19133, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-04-29T05:05:10-04:00", "utc": "2064-04-29T09:05:10Z", "ms": 2976685509969.608 }, "end": { "local": "2064-04-30T01:34:40-04:00", "utc": "2064-04-30T05:34:40Z", "ms": 2976759280136.8384 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2064-04-29T05:05:10-04:00", "utc": "2064-04-29T09:05:10Z", "ms": 2976685509969.608 }, "end": { "local": "2064-04-30T01:34:40-04:00", "utc": "2064-04-30T05:34:40Z", "ms": 2976759280136.8384 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-04-28", "window": { "start": { "local": "2064-04-28T18:43:30-04:00", "utc": "2064-04-28T22:43:30Z", "ms": 2976648209546.558 }, "end": { "local": "2064-04-28T20:15:44-04:00", "utc": "2064-04-29T00:15:44Z", "ms": 2976653743904.579 } }, "covered_min": 0, "window_min": 92, "qualifies": false }, { "local_date": "2064-04-29", "window": { "start": { "local": "2064-04-29T18:43:36-04:00", "utc": "2064-04-29T22:43:36Z", "ms": 2976734616190.1753 }, "end": { "local": "2064-04-29T20:15:47-04:00", "utc": "2064-04-30T00:15:47Z", "ms": 2976740146751.3794 } }, "covered_min": 92, "window_min": 92, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:05 on Tue 29 Apr to 01:35 on Wed 30 Apr.", "fact": "2064-04-29T09:05:10Z → 2064-04-30T05:34:40Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:43–20:16 on the 28th, 18:44–20:16 on the 29th.", "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 92 minutes on the 28th and 92 of 92 on the 29th.", "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 19133 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Valencia, 2064: Tuesday 29 April.", "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": "2064-04-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-29", "confidence": "determinate" } ], "quote": "In Valencia, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2064 falls on Tuesday 29 April. Caturdaśī runs from 05:05 on Tue 29 Apr to 01:35 on Wed 30 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33324, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2064-04-30T01:34:40-04:00", "utc": "2064-04-30T05:34:40Z", "ms": 2976759280136.8384 }, "end": { "local": "2064-04-30T22:08:43-04:00", "utc": "2064-05-01T02:08:43Z", "ms": 2976833323297.203 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2064-04-30T01:34:40-04:00", "utc": "2064-04-30T05:34:40Z", "ms": 2976759280136.8384 }, "end": { "local": "2064-04-30T22:08:43-04:00", "utc": "2064-05-01T02:08:43Z", "ms": 2976833323297.203 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-04-29", "window": { "start": { "local": "2064-04-29T12:05:27-04:00", "utc": "2064-04-29T16:05:27Z", "ms": 2976710726710.9443 }, "end": { "local": "2064-04-29T12:53:27-04:00", "utc": "2064-04-29T16:53:27Z", "ms": 2976713606710.9443 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-04-30", "window": { "start": { "local": "2064-04-30T12:05:19-04:00", "utc": "2064-04-30T16:05:19Z", "ms": 2976797119306.161 }, "end": { "local": "2064-04-30T12:53:19-04:00", "utc": "2064-04-30T16:53:19Z", "ms": 2976799999306.161 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:35 on Wed 30 Apr to 22:09 on Wed 30 Apr.", "fact": "2064-04-30T05:34:40Z → 2064-05-01T02:08:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 29th, 12:05–12:53 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 29th and 48 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33324 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Valencia, 2064: Wednesday 30 April.", "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": "2064-04-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-30", "confidence": "determinate" } ], "quote": "In Valencia, Buddha Pūrṇimā 2064 falls on Wednesday 30 April. Pūrṇimā runs from 01:35 on Wed 30 Apr to 22:09 on Wed 30 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-04-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33324, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2064-04-30T01:34:40-04:00", "utc": "2064-04-30T05:34:40Z", "ms": 2976759280136.8384 }, "end": { "local": "2064-04-30T22:08:43-04:00", "utc": "2064-05-01T02:08:43Z", "ms": 2976833323297.203 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2064-04-30T01:34:40-04:00", "utc": "2064-04-30T05:34:40Z", "ms": 2976759280136.8384 }, "end": { "local": "2064-04-30T22:08:43-04:00", "utc": "2064-05-01T02:08:43Z", "ms": 2976833323297.203 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-04-29", "window": { "start": { "local": "2064-04-29T12:05:27-04:00", "utc": "2064-04-29T16:05:27Z", "ms": 2976710726710.9443 }, "end": { "local": "2064-04-29T12:53:27-04:00", "utc": "2064-04-29T16:53:27Z", "ms": 2976713606710.9443 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-04-30", "window": { "start": { "local": "2064-04-30T12:05:19-04:00", "utc": "2064-04-30T16:05:19Z", "ms": 2976797119306.161 }, "end": { "local": "2064-04-30T12:53:19-04:00", "utc": "2064-04-30T16:53:19Z", "ms": 2976799999306.161 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:35 on Wed 30 Apr to 22:09 on Wed 30 Apr.", "fact": "2064-04-30T05:34:40Z → 2064-05-01T02:08:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 29th, 12:05–12:53 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 29th and 48 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33324 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Valencia, 2064: Wednesday 30 April.", "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": "2064-04-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-04-30", "confidence": "determinate" } ], "quote": "In Valencia, Sampat Gaurī Vrata 2064 falls on Wednesday 30 April. Pūrṇimā runs from 01:35 on Wed 30 Apr to 22:09 on Wed 30 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/sankashta-chaturthi?on=2064-05-03", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-05-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27347, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-05-03T14:04:03-04:00", "utc": "2064-05-03T18:04:03Z", "ms": 2977063443381.8325 }, "end": { "local": "2064-05-04T12:39:14-04:00", "utc": "2064-05-04T16:39:14Z", "ms": 2977144754239.6772 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-05-03T14:04:03-04:00", "utc": "2064-05-03T18:04:03Z", "ms": 2977063443381.8325 }, "end": { "local": "2064-05-04T12:39:14-04:00", "utc": "2064-05-04T16:39:14Z", "ms": 2977144754239.6772 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-05-03", "window": { "start": { "local": "2064-05-03T21:39:51-04:00", "utc": "2064-05-04T01:39:51Z", "ms": 2977090790590.6504 }, "end": { "local": "2064-05-03T21:39:51-04:00", "utc": "2064-05-04T01:39:51Z", "ms": 2977090790590.6504 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-05-04", "window": { "start": { "local": "2064-05-04T22:37:53-04:00", "utc": "2064-05-05T02:37:53Z", "ms": 2977180673479.8516 }, "end": { "local": "2064-05-04T22:37:53-04:00", "utc": "2064-05-05T02:37:53Z", "ms": 2977180673479.8516 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:04 on Sat 3 May to 12:39 on Sun 4 May.", "fact": "2064-05-03T18:04:03Z → 2064-05-04T16:39:14Z" }, { "step": "kaala", "text": "Moonrise is at 21:40 on the 3rd and 22:38 on the 4th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 3rd and is not on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27347 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2064: Saturday 3 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": "2064-05-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-05-03", "confidence": "determinate" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2064 falls on Saturday 3 May. Caturthī runs from 14:04 on Sat 3 May to 12:39 on Sun 4 May and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/sankashta-chaturthi?on=2064-05-03", "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/2064/ekadashi?on=2064-05-11", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-05-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27092, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-05-10T20:06:01-04:00", "utc": "2064-05-11T00:06:01Z", "ms": 2977689960751.1357 }, "end": { "local": "2064-05-11T22:39:58-04:00", "utc": "2064-05-12T02:39:58Z", "ms": 2977785598000.056 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-05-10T20:06:01-04:00", "utc": "2064-05-11T00:06:01Z", "ms": 2977689960751.1357 }, "end": { "local": "2064-05-11T22:39:58-04:00", "utc": "2064-05-12T02:39:58Z", "ms": 2977785598000.056 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-05-11", "window": { "start": { "local": "2064-05-11T06:11:43-04:00", "utc": "2064-05-11T10:11:43Z", "ms": 2977726303191.389 }, "end": { "local": "2064-05-11T06:11:43-04:00", "utc": "2064-05-11T10:11:43Z", "ms": 2977726303191.389 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-05-12", "window": { "start": { "local": "2064-05-12T06:11:30-04:00", "utc": "2064-05-12T10:11:30Z", "ms": 2977812690349.044 }, "end": { "local": "2064-05-12T06:11:30-04:00", "utc": "2064-05-12T10:11:30Z", "ms": 2977812690349.044 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:06 on Sat 10 May to 22:40 on Sun 11 May.", "fact": "2064-05-11T00:06:01Z → 2064-05-12T02:39:58Z" }, { "step": "kaala", "text": "Sunrise is at 06:12 on the 11th and 06:12 on the 12th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 11th and is not on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27092 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Valencia, 2064: Sunday 11 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": "2064-05-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-05-11", "confidence": "determinate" } ], "quote": "In Valencia, Aparā Ekādaśī 2064 falls on Sunday 11 May. Ekādaśī runs from 20:06 on Sat 10 May to 22:40 on Sun 11 May and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-05-11", "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/2064/pradosha-vrata?on=2064-05-13", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-05-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17146, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-05-13T01:02:49-04:00", "utc": "2064-05-13T05:02:49Z", "ms": 2977880569303.7773 }, "end": { "local": "2064-05-14T03:05:51-04:00", "utc": "2064-05-14T07:05:51Z", "ms": 2977974351180.9277 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-05-13T01:02:49-04:00", "utc": "2064-05-13T05:02:49Z", "ms": 2977880569303.7773 }, "end": { "local": "2064-05-14T03:05:51-04:00", "utc": "2064-05-14T07:05:51Z", "ms": 2977974351180.9277 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-05-12", "window": { "start": { "local": "2064-05-12T18:45:38-04:00", "utc": "2064-05-12T22:45:38Z", "ms": 2977857938417.186 }, "end": { "local": "2064-05-12T20:17:04-04:00", "utc": "2064-05-13T00:17:04Z", "ms": 2977863423735.447 } }, "covered_min": 0, "window_min": 91, "qualifies": false }, { "local_date": "2064-05-13", "window": { "start": { "local": "2064-05-13T18:45:51-04:00", "utc": "2064-05-13T22:45:51Z", "ms": 2977944350534.1113 }, "end": { "local": "2064-05-13T20:17:13-04:00", "utc": "2064-05-14T00:17:13Z", "ms": 2977949832737.3145 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:03 on Tue 13 May to 03:06 on Wed 14 May.", "fact": "2064-05-13T05:02:49Z → 2064-05-14T07:05:51Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:46–20:17 on the 12th, 18:46–20:17 on the 13th.", "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 12th and 91 of 91 on the 13th.", "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 17146 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 2064: Tuesday 13 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": "2064-05-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-05-13", "confidence": "determinate" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2064 falls on Tuesday 13 May. Trayodaśī runs from 01:03 on Tue 13 May to 03:06 on Wed 14 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-05-13", "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/2064/shivaratri?on=2064-05-14", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8002, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-05-14T03:05:51-04:00", "utc": "2064-05-14T07:05:51Z", "ms": 2977974351180.9277 }, "end": { "local": "2064-05-15T04:44:04-04:00", "utc": "2064-05-15T08:44:04Z", "ms": 2978066644364.179 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-05-14T03:05:51-04:00", "utc": "2064-05-14T07:05:51Z", "ms": 2977974351180.9277 }, "end": { "local": "2064-05-15T04:44:04-04:00", "utc": "2064-05-15T08:44:04Z", "ms": 2978066644364.179 } }, "kaala": "nishita", "days": [ { "local_date": "2064-05-13", "window": { "start": { "local": "2064-05-14T00:04:29-04:00", "utc": "2064-05-14T04:04:29Z", "ms": 2977963468796.123 }, "end": { "local": "2064-05-14T00:52:29-04:00", "utc": "2064-05-14T04:52:29Z", "ms": 2977966348796.123 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-05-14", "window": { "start": { "local": "2064-05-15T00:04:30-04:00", "utc": "2064-05-15T04:04:30Z", "ms": 2978049869807.661 }, "end": { "local": "2064-05-15T00:52:30-04:00", "utc": "2064-05-15T04:52:30Z", "ms": 2978052749807.661 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:06 on Wed 14 May to 04:44 on Thu 15 May.", "fact": "2064-05-14T07:05:51Z → 2064-05-15T08:44:04Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:04–00:52 on the 13th, 00:04–00:52 on the 14th.", "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 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8002 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 2064: Wednesday 14 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": "2064-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-05-14", "confidence": "determinate" } ], "quote": "In Valencia, Śivarātri 2064 falls on Wednesday 14 May. Caturdaśī runs from 03:06 on Wed 14 May to 04:44 on Thu 15 May and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/festivals/2064/shivaratri?on=2064-05-14", "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/2064/vinayaka-chaturthi?on=2064-05-19", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-05-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18348, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-05-19T06:58:58-04:00", "utc": "2064-05-19T10:58:58Z", "ms": 2978420338274.33 }, "end": { "local": "2064-05-20T06:34:18-04:00", "utc": "2064-05-20T10:34:18Z", "ms": 2978505258375.9644 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-05-19T06:58:58-04:00", "utc": "2064-05-19T10:58:58Z", "ms": 2978420338274.33 }, "end": { "local": "2064-05-20T06:34:18-04:00", "utc": "2064-05-20T10:34:18Z", "ms": 2978505258375.9644 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-05-19", "window": { "start": { "local": "2064-05-19T12:04:46-04:00", "utc": "2064-05-19T16:04:46Z", "ms": 2978438686477.6055 }, "end": { "local": "2064-05-19T12:52:46-04:00", "utc": "2064-05-19T16:52:46Z", "ms": 2978441566477.6055 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-05-20", "window": { "start": { "local": "2064-05-20T12:04:50-04:00", "utc": "2064-05-20T16:04:50Z", "ms": 2978525090378.121 }, "end": { "local": "2064-05-20T12:52:50-04:00", "utc": "2064-05-20T16:52:50Z", "ms": 2978527970378.121 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:59 on Mon 19 May to 06:34 on Tue 20 May.", "fact": "2064-05-19T10:58:58Z → 2064-05-20T10:34:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 19th, 12:05–12:53 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18348 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 2064: Monday 19 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": "2064-05-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-05-19", "confidence": "determinate" } ], "quote": "In Valencia, Vināyaka Caturthī 2064 falls on Monday 19 May. Caturthī runs from 06:59 on Mon 19 May to 06:34 on Tue 20 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/vinayaka-chaturthi?on=2064-05-19", "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/2064/ekadashi?on=2064-05-26", "festival": "ekadashi", "name": "Śukla Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-05-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34671, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-05-25T20:32:02-04:00", "utc": "2064-05-26T00:32:02Z", "ms": 2978987522263.725 }, "end": { "local": "2064-05-26T17:45:54-04:00", "utc": "2064-05-26T21:45:54Z", "ms": 2979063953829.9126 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-05-25T20:32:02-04:00", "utc": "2064-05-26T00:32:02Z", "ms": 2978987522263.725 }, "end": { "local": "2064-05-26T17:45:54-04:00", "utc": "2064-05-26T21:45:54Z", "ms": 2979063953829.9126 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-05-26", "window": { "start": { "local": "2064-05-26T06:09:53-04:00", "utc": "2064-05-26T10:09:53Z", "ms": 2979022193437.368 }, "end": { "local": "2064-05-26T06:09:53-04:00", "utc": "2064-05-26T10:09:53Z", "ms": 2979022193437.368 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-05-27", "window": { "start": { "local": "2064-05-27T06:09:52-04:00", "utc": "2064-05-27T10:09:52Z", "ms": 2979108592259.3125 }, "end": { "local": "2064-05-27T06:09:52-04:00", "utc": "2064-05-27T10:09:52Z", "ms": 2979108592259.3125 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:32 on Sun 25 May to 17:46 on Mon 26 May.", "fact": "2064-05-26T00:32:02Z → 2064-05-26T21:45:54Z" }, { "step": "kaala", "text": "Sunrise is at 06:10 on the 26th and 06:10 on the 27th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 26th and is not on the 27th.", "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 34671 s" }, { "step": "ruling", "text": "Śukla Ekādaśī, Valencia, 2064: Monday 26 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": "2064-05-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-05-26", "confidence": "determinate" } ], "quote": "In Valencia, Śukla Ekādaśī 2064 falls on Monday 26 May. Ekādaśī runs from 20:32 on Sun 25 May to 17:46 on Mon 26 May and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-05-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2064/pradosha-vrata?on=2064-05-27", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-05-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14266, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-05-27T14:51:24-04:00", "utc": "2064-05-27T18:51:24Z", "ms": 2979139884112.435 }, "end": { "local": "2064-05-28T11:55:55-04:00", "utc": "2064-05-28T15:55:55Z", "ms": 2979215755484.9736 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-05-27T14:51:24-04:00", "utc": "2064-05-27T18:51:24Z", "ms": 2979139884112.435 }, "end": { "local": "2064-05-28T11:55:55-04:00", "utc": "2064-05-28T15:55:55Z", "ms": 2979215755484.9736 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-05-27", "window": { "start": { "local": "2064-05-27T18:49:10-04:00", "utc": "2064-05-27T22:49:10Z", "ms": 2979154150458.404 }, "end": { "local": "2064-05-27T20:19:56-04:00", "utc": "2064-05-28T00:19:56Z", "ms": 2979159595973.09 } }, "covered_min": 91, "window_min": 91, "qualifies": true }, { "local_date": "2064-05-28", "window": { "start": { "local": "2064-05-28T18:49:26-04:00", "utc": "2064-05-28T22:49:26Z", "ms": 2979240566256.9478 }, "end": { "local": "2064-05-28T20:20:10-04:00", "utc": "2064-05-29T00:20:10Z", "ms": 2979246009704.032 } }, "covered_min": 0, "window_min": 91, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:51 on Tue 27 May to 11:56 on Wed 28 May.", "fact": "2064-05-27T18:51:24Z → 2064-05-28T15:55:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:49–20:20 on the 27th, 18:49–20:20 on the 28th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 91 of 91 minutes on the 27th and 0 of 91 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14266 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 2064: Tuesday 27 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": "2064-05-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-05-27", "confidence": "determinate" } ], "quote": "In Valencia, Śukla Pradoṣa Vrata 2064 falls on Tuesday 27 May. Trayodaśī runs from 14:51 on Tue 27 May to 11:56 on Wed 28 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-05-27", "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/2064/sankashta-chaturthi?on=2064-06-02", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-06-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14302, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-06-02T02:10:38-04:00", "utc": "2064-06-02T06:10:38Z", "ms": 2979612637516.2065 }, "end": { "local": "2064-06-03T02:06:57-04:00", "utc": "2064-06-03T06:06:57Z", "ms": 2979698817337.7563 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-06-02T02:10:38-04:00", "utc": "2064-06-02T06:10:38Z", "ms": 2979612637516.2065 }, "end": { "local": "2064-06-03T02:06:57-04:00", "utc": "2064-06-03T06:06:57Z", "ms": 2979698817337.7563 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-06-01", "window": { "start": { "local": "2064-06-01T21:18:16-04:00", "utc": "2064-06-02T01:18:16Z", "ms": 2979595095786.5874 }, "end": { "local": "2064-06-01T21:18:16-04:00", "utc": "2064-06-02T01:18:16Z", "ms": 2979595095786.5874 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-06-02", "window": { "start": { "local": "2064-06-02T22:08:36-04:00", "utc": "2064-06-03T02:08:36Z", "ms": 2979684515775.508 }, "end": { "local": "2064-06-02T22:08:36-04:00", "utc": "2064-06-03T02:08:36Z", "ms": 2979684515775.508 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:11 on Mon 2 Jun to 02:07 on Tue 3 Jun.", "fact": "2064-06-02T06:10:38Z → 2064-06-03T06:06:57Z" }, { "step": "kaala", "text": "Moonrise is at 21:18 on the 1st and 22:09 on the 2nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 1st and is on the 2nd.", "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 14302 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2064: Monday 2 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": "2064-06-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-06-02", "confidence": "determinate" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2064 falls on Monday 2 June. Caturthī runs from 02:11 on Mon 2 Jun to 02:07 on Tue 3 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/sankashta-chaturthi?on=2064-06-02", "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/2064/ekadashi?on=2064-06-10", "festival": "ekadashi", "name": "Kṛṣṇa Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-06-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26097, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-06-09T13:25:38-04:00", "utc": "2064-06-09T17:25:38Z", "ms": 2980257937931.276 }, "end": { "local": "2064-06-10T15:26:21-04:00", "utc": "2064-06-10T19:26:21Z", "ms": 2980351581161.7817 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-06-09T13:25:38-04:00", "utc": "2064-06-09T17:25:38Z", "ms": 2980257937931.276 }, "end": { "local": "2064-06-10T15:26:21-04:00", "utc": "2064-06-10T19:26:21Z", "ms": 2980351581161.7817 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-06-09", "window": { "start": { "local": "2064-06-09T06:10:41-04:00", "utc": "2064-06-09T10:10:41Z", "ms": 2980231841397.556 }, "end": { "local": "2064-06-09T06:10:41-04:00", "utc": "2064-06-09T10:10:41Z", "ms": 2980231841397.556 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-06-10", "window": { "start": { "local": "2064-06-10T06:10:50-04:00", "utc": "2064-06-10T10:10:50Z", "ms": 2980318249742.7427 }, "end": { "local": "2064-06-10T06:10:50-04:00", "utc": "2064-06-10T10:10:50Z", "ms": 2980318249742.7427 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:26 on Mon 9 Jun to 15:26 on Tue 10 Jun.", "fact": "2064-06-09T17:25:38Z → 2064-06-10T19:26:21Z" }, { "step": "kaala", "text": "Sunrise is at 06:11 on the 9th and 06:11 on the 10th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 9th and is on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26097 s" }, { "step": "ruling", "text": "Kṛṣṇa Ekādaśī, Valencia, 2064: Tuesday 10 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": "2064-06-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-06-10", "confidence": "determinate" } ], "quote": "In Valencia, Kṛṣṇa Ekādaśī 2064 falls on Tuesday 10 June. Ekādaśī runs from 13:26 on Mon 9 Jun to 15:26 on Tue 10 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-06-10", "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/2064/pradosha-vrata?on=2064-06-11", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-06-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3278, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-06-11T16:58:50-04:00", "utc": "2064-06-11T20:58:50Z", "ms": 2980443530279.09 }, "end": { "local": "2064-06-12T17:58:49-04:00", "utc": "2064-06-12T21:58:49Z", "ms": 2980533529372.165 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-06-11T16:58:50-04:00", "utc": "2064-06-11T20:58:50Z", "ms": 2980443530279.09 }, "end": { "local": "2064-06-12T17:58:49-04:00", "utc": "2064-06-12T21:58:49Z", "ms": 2980533529372.165 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-06-11", "window": { "start": { "local": "2064-06-11T18:53:12-04:00", "utc": "2064-06-11T22:53:12Z", "ms": 2980450392025.981 }, "end": { "local": "2064-06-11T20:23:36-04:00", "utc": "2064-06-12T00:23:36Z", "ms": 2980455815504.8604 } }, "covered_min": 90, "window_min": 90, "qualifies": true }, { "local_date": "2064-06-12", "window": { "start": { "local": "2064-06-12T18:53:28-04:00", "utc": "2064-06-12T22:53:28Z", "ms": 2980536807621.191 }, "end": { "local": "2064-06-12T20:23:50-04:00", "utc": "2064-06-13T00:23:50Z", "ms": 2980542230351.9565 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:59 on Wed 11 Jun to 17:59 on Thu 12 Jun.", "fact": "2064-06-11T20:58:50Z → 2064-06-12T21:58:49Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:53–20:24 on the 11th, 18:53–20:24 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 90 of 90 minutes on the 11th and 0 of 90 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3278 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 2064: Wednesday 11 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": "2064-06-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-06-11", "confidence": "determinate" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2064 falls on Wednesday 11 June. Trayodaśī runs from 16:59 on Wed 11 Jun to 17:59 on Thu 12 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-06-11", "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/2064/shivaratri?on=2064-06-12", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-06-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20577, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-06-12T17:58:49-04:00", "utc": "2064-06-12T21:58:49Z", "ms": 2980533529372.165 }, "end": { "local": "2064-06-13T18:25:39-04:00", "utc": "2064-06-13T22:25:39Z", "ms": 2980621538744.991 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-06-12T17:58:49-04:00", "utc": "2064-06-12T21:58:49Z", "ms": 2980533529372.165 }, "end": { "local": "2064-06-13T18:25:39-04:00", "utc": "2064-06-13T22:25:39Z", "ms": 2980621538744.991 } }, "kaala": "nishita", "days": [ { "local_date": "2064-06-12", "window": { "start": { "local": "2064-06-13T00:08:23-04:00", "utc": "2064-06-13T04:08:23Z", "ms": 2980555702861.5625 }, "end": { "local": "2064-06-13T00:56:23-04:00", "utc": "2064-06-13T04:56:23Z", "ms": 2980558582861.5625 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-06-13", "window": { "start": { "local": "2064-06-14T00:08:36-04:00", "utc": "2064-06-14T04:08:36Z", "ms": 2980642115797.7964 }, "end": { "local": "2064-06-14T00:56:36-04:00", "utc": "2064-06-14T04:56:36Z", "ms": 2980644995797.7964 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:59 on Thu 12 Jun to 18:26 on Fri 13 Jun.", "fact": "2064-06-12T21:58:49Z → 2064-06-13T22:25:39Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:08–00:56 on the 12th, 00:09–00:57 on the 13th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20577 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 2064: Thursday 12 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": "2064-06-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-06-12", "confidence": "determinate" } ], "quote": "In Valencia, Śivarātri 2064 falls on Thursday 12 June. Caturdaśī runs from 17:59 on Thu 12 Jun to 18:26 on Fri 13 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/festivals/2064/shivaratri?on=2064-06-12", "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/2064/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-06-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9655, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2064-06-16T16:53:33-04:00", "utc": "2064-06-16T20:53:33Z", "ms": 2980875213130.6074 }, "end": { "local": "2064-06-17T15:38:17-04:00", "utc": "2064-06-17T19:38:17Z", "ms": 2980957097370.445 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-06-16T16:53:33-04:00", "utc": "2064-06-16T20:53:33Z", "ms": 2980875213130.6074 }, "end": { "local": "2064-06-17T15:38:17-04:00", "utc": "2064-06-17T19:38:17Z", "ms": 2980957097370.445 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-06-16", "window": { "start": { "local": "2064-06-16T12:09:09-04:00", "utc": "2064-06-16T16:09:09Z", "ms": 2980858149299.1235 }, "end": { "local": "2064-06-16T12:57:09-04:00", "utc": "2064-06-16T16:57:09Z", "ms": 2980861029299.1235 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-06-17", "window": { "start": { "local": "2064-06-17T12:09:22-04:00", "utc": "2064-06-17T16:09:22Z", "ms": 2980944562347.9756 }, "end": { "local": "2064-06-17T12:57:22-04:00", "utc": "2064-06-17T16:57:22Z", "ms": 2980947442347.9756 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 16:54 on Mon 16 Jun to 15:38 on Tue 17 Jun.", "fact": "2064-06-16T20:53:33Z → 2064-06-17T19:38:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 16th, 12:09–12:57 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 9655 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Valencia, 2064: Tuesday 17 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": "2064-06-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-06-17", "confidence": "determinate" } ], "quote": "In Valencia, Rambhā Tṛtīyā 2064 falls on Tuesday 17 June. Tṛtīyā runs from 16:54 on Mon 16 Jun to 15:38 on Tue 17 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/vinayaka-chaturthi?on=2064-06-18", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-06-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4156, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-06-17T15:38:17-04:00", "utc": "2064-06-17T19:38:17Z", "ms": 2980957097370.445 }, "end": { "local": "2064-06-18T14:06:51-04:00", "utc": "2064-06-18T18:06:51Z", "ms": 2981038011201.265 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-06-17T15:38:17-04:00", "utc": "2064-06-17T19:38:17Z", "ms": 2980957097370.445 }, "end": { "local": "2064-06-18T14:06:51-04:00", "utc": "2064-06-18T18:06:51Z", "ms": 2981038011201.265 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-06-17", "window": { "start": { "local": "2064-06-17T12:09:22-04:00", "utc": "2064-06-17T16:09:22Z", "ms": 2980944562347.9756 }, "end": { "local": "2064-06-17T12:57:22-04:00", "utc": "2064-06-17T16:57:22Z", "ms": 2980947442347.9756 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-06-18", "window": { "start": { "local": "2064-06-18T12:09:35-04:00", "utc": "2064-06-18T16:09:35Z", "ms": 2981030975417.0723 }, "end": { "local": "2064-06-18T12:57:35-04:00", "utc": "2064-06-18T16:57:35Z", "ms": 2981033855417.0723 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:38 on Tue 17 Jun to 14:07 on Wed 18 Jun.", "fact": "2064-06-17T19:38:17Z → 2064-06-18T18:06:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 17th, 12:10–12:58 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 17th and 48 of 48 on the 18th.", "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 4156 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 2064: Wednesday 18 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": "2064-06-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-06-18", "confidence": "determinate" } ], "quote": "In Valencia, Vināyaka Caturthī 2064 falls on Wednesday 18 June. Caturthī runs from 15:38 on Tue 17 Jun to 14:07 on Wed 18 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/vinayaka-chaturthi?on=2064-06-18", "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/2064/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-06-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 730, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2064-06-19T12:21:59-04:00", "utc": "2064-06-19T16:21:59Z", "ms": 2981118118796.099 }, "end": { "local": "2064-06-20T10:25:48-04:00", "utc": "2064-06-20T14:25:48Z", "ms": 2981197548127.561 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-06-19T12:21:59-04:00", "utc": "2064-06-19T16:21:59Z", "ms": 2981118118796.099 }, "end": { "local": "2064-06-20T10:25:48-04:00", "utc": "2064-06-20T14:25:48Z", "ms": 2981197548127.561 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-06-19", "window": { "start": { "local": "2064-06-19T12:09:48-04:00", "utc": "2064-06-19T16:09:48Z", "ms": 2981117388478.7324 }, "end": { "local": "2064-06-19T12:57:48-04:00", "utc": "2064-06-19T16:57:48Z", "ms": 2981120268478.7324 } }, "covered_min": 36, "window_min": 48, "qualifies": true }, { "local_date": "2064-06-20", "window": { "start": { "local": "2064-06-20T12:10:02-04:00", "utc": "2064-06-20T16:10:02Z", "ms": 2981203801506.1562 }, "end": { "local": "2064-06-20T12:58:02-04:00", "utc": "2064-06-20T16:58:02Z", "ms": 2981206681506.1562 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 12:22 on Thu 19 Jun to 10:26 on Fri 20 Jun.", "fact": "2064-06-19T16:21:59Z → 2064-06-20T14:25:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 19th, 12:10–12:58 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 36 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 730 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Valencia, 2064: Thursday 19 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": "2064-06-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-06-19", "confidence": "determinate" } ], "quote": "In Valencia, Araṇya Gaurī Vrata 2064 falls on Thursday 19 June. Ṣaṣṭhī runs from 12:22 on Thu 19 Jun to 10:26 on Fri 20 Jun and covers 36 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-06-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 730, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2064-06-19T12:21:59-04:00", "utc": "2064-06-19T16:21:59Z", "ms": 2981118118796.099 }, "end": { "local": "2064-06-20T10:25:48-04:00", "utc": "2064-06-20T14:25:48Z", "ms": 2981197548127.561 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-06-19T12:21:59-04:00", "utc": "2064-06-19T16:21:59Z", "ms": 2981118118796.099 }, "end": { "local": "2064-06-20T10:25:48-04:00", "utc": "2064-06-20T14:25:48Z", "ms": 2981197548127.561 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-06-19", "window": { "start": { "local": "2064-06-19T12:09:48-04:00", "utc": "2064-06-19T16:09:48Z", "ms": 2981117388478.7324 }, "end": { "local": "2064-06-19T12:57:48-04:00", "utc": "2064-06-19T16:57:48Z", "ms": 2981120268478.7324 } }, "covered_min": 36, "window_min": 48, "qualifies": true }, { "local_date": "2064-06-20", "window": { "start": { "local": "2064-06-20T12:10:02-04:00", "utc": "2064-06-20T16:10:02Z", "ms": 2981203801506.1562 }, "end": { "local": "2064-06-20T12:58:02-04:00", "utc": "2064-06-20T16:58:02Z", "ms": 2981206681506.1562 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 12:22 on Thu 19 Jun to 10:26 on Fri 20 Jun.", "fact": "2064-06-19T16:21:59Z → 2064-06-20T14:25:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 19th, 12:10–12:58 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 36 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 730 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Valencia, 2064: Thursday 19 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": "2064-06-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-06-19", "confidence": "determinate" } ], "quote": "In Valencia, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2064 falls on Thursday 19 June. Ṣaṣṭhī runs from 12:22 on Thu 19 Jun to 10:26 on Fri 20 Jun and covers 36 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ekadashi?on=2064-06-24", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-06-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17147, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-06-24T01:27:48-04:00", "utc": "2064-06-24T05:27:48Z", "ms": 2981510867542.3984 }, "end": { "local": "2064-06-24T23:09:18-04:00", "utc": "2064-06-25T03:09:18Z", "ms": 2981588957809.3364 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-06-24T01:27:48-04:00", "utc": "2064-06-24T05:27:48Z", "ms": 2981510867542.3984 }, "end": { "local": "2064-06-24T23:09:18-04:00", "utc": "2064-06-25T03:09:18Z", "ms": 2981588957809.3364 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-06-24", "window": { "start": { "local": "2064-06-24T06:13:35-04:00", "utc": "2064-06-24T10:13:35Z", "ms": 2981528015012.68 }, "end": { "local": "2064-06-24T06:13:35-04:00", "utc": "2064-06-24T10:13:35Z", "ms": 2981528015012.68 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-06-25", "window": { "start": { "local": "2064-06-25T06:13:49-04:00", "utc": "2064-06-25T10:13:49Z", "ms": 2981614429245.544 }, "end": { "local": "2064-06-25T06:13:49-04:00", "utc": "2064-06-25T10:13:49Z", "ms": 2981614429245.544 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:28 on Tue 24 Jun to 23:09 on Tue 24 Jun.", "fact": "2064-06-24T05:27:48Z → 2064-06-25T03:09:18Z" }, { "step": "kaala", "text": "Sunrise is at 06:14 on the 24th and 06:14 on the 25th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 24th and is not on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 17147 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Valencia, 2064: Tuesday 24 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": "2064-06-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-06-24", "confidence": "determinate" } ], "quote": "In Valencia, Nirjalā Ekādaśī 2064 falls on Tuesday 24 June. Ekādaśī runs from 01:28 on Tue 24 Jun to 23:09 on Tue 24 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-06-24", "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/2064/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-06-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28736, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2064-06-24T23:09:18-04:00", "utc": "2064-06-25T03:09:18Z", "ms": 2981588957809.3364 }, "end": { "local": "2064-06-25T20:58:01-04:00", "utc": "2064-06-26T00:58:01Z", "ms": 2981667480998.2925 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-06-24T23:09:18-04:00", "utc": "2064-06-25T03:09:18Z", "ms": 2981588957809.3364 }, "end": { "local": "2064-06-25T20:58:01-04:00", "utc": "2064-06-26T00:58:01Z", "ms": 2981667480998.2925 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-06-24", "window": { "start": { "local": "2064-06-24T12:10:53-04:00", "utc": "2064-06-24T16:10:53Z", "ms": 2981549452780.793 }, "end": { "local": "2064-06-24T12:58:53-04:00", "utc": "2064-06-24T16:58:53Z", "ms": 2981552332780.793 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-06-25", "window": { "start": { "local": "2064-06-25T12:11:05-04:00", "utc": "2064-06-25T16:11:05Z", "ms": 2981635865279.209 }, "end": { "local": "2064-06-25T12:59:05-04:00", "utc": "2064-06-25T16:59:05Z", "ms": 2981638745279.209 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 23:09 on Tue 24 Jun to 20:58 on Wed 25 Jun.", "fact": "2064-06-25T03:09:18Z → 2064-06-26T00:58:01Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:11–12:59 on the 24th, 12:11–12:59 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 24th and 48 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 28736 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Valencia, 2064: Wednesday 25 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": "2064-06-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-06-25", "confidence": "determinate" } ], "quote": "In Valencia, Śrī Rāma Dvādaśī 2064 falls on Wednesday 25 June. Dvādaśī runs from 23:09 on Tue 24 Jun to 20:58 on Wed 25 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/pradosha-vrata?on=2064-06-26", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-06-26", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 204, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-06-25T20:58:01-04:00", "utc": "2064-06-26T00:58:01Z", "ms": 2981667480998.2925 }, "end": { "local": "2064-06-26T18:59:56-04:00", "utc": "2064-06-26T22:59:56Z", "ms": 2981746795567.454 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-06-25T20:58:01-04:00", "utc": "2064-06-26T00:58:01Z", "ms": 2981667480998.2925 }, "end": { "local": "2064-06-26T18:59:56-04:00", "utc": "2064-06-26T22:59:56Z", "ms": 2981746795567.454 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-06-25", "window": { "start": { "local": "2064-06-25T18:56:21-04:00", "utc": "2064-06-25T22:56:21Z", "ms": 2981660181312.8745 }, "end": { "local": "2064-06-25T20:26:43-04:00", "utc": "2064-06-26T00:26:43Z", "ms": 2981665602961.0557 } }, "covered_min": 0, "window_min": 90, "qualifies": false }, { "local_date": "2064-06-26", "window": { "start": { "local": "2064-06-26T18:56:32-04:00", "utc": "2064-06-26T22:56:32Z", "ms": 2981746591544.098 }, "end": { "local": "2064-06-26T20:26:54-04:00", "utc": "2064-06-27T00:26:54Z", "ms": 2981752013775.3135 } }, "covered_min": 3, "window_min": 90, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:58 on Wed 25 Jun to 19:00 on Thu 26 Jun.", "fact": "2064-06-26T00:58:01Z → 2064-06-26T22:59:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:56–20:27 on the 25th, 18:57–20:27 on the 26th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 90 minutes on the 25th and 3 of 90 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 204 s < 300 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 2064: Thursday 26 June.", "fact": "confidence: boundary (margin)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-06-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-06-25", "confidence": "boundary" } ], "quote": "In Valencia, Śukla Pradoṣa Vrata 2064 falls on Thursday 26 June. Trayodaśī runs from 20:58 on Wed 25 Jun to 19:00 on Thu 26 Jun and covers 3 of 90 minutes of pradoṣa that evening. It is 3 min 24 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-06-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2064/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-06-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5710, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2064-06-27T17:21:31-04:00", "utc": "2064-06-27T21:21:31Z", "ms": 2981827290988.7686 }, "end": { "local": "2064-06-28T16:09:19-04:00", "utc": "2064-06-28T20:09:19Z", "ms": 2981909359250.446 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2064-06-27T17:21:31-04:00", "utc": "2064-06-27T21:21:31Z", "ms": 2981827290988.7686 }, "end": { "local": "2064-06-28T16:09:19-04:00", "utc": "2064-06-28T20:09:19Z", "ms": 2981909359250.446 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-06-27", "window": { "start": { "local": "2064-06-27T18:56:41-04:00", "utc": "2064-06-27T22:56:41Z", "ms": 2981833001225.958 }, "end": { "local": "2064-06-27T20:27:04-04:00", "utc": "2064-06-28T00:27:04Z", "ms": 2981838424134.156 } }, "covered_min": 90, "window_min": 90, "qualifies": true }, { "local_date": "2064-06-28", "window": { "start": { "local": "2064-06-28T18:56:50-04:00", "utc": "2064-06-28T22:56:50Z", "ms": 2981919410342.444 }, "end": { "local": "2064-06-28T20:27:14-04:00", "utc": "2064-06-29T00:27:14Z", "ms": 2981924834021.0703 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:22 on Fri 27 Jun to 16:09 on Sat 28 Jun.", "fact": "2064-06-27T21:21:31Z → 2064-06-28T20:09:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:57–20:27 on the 27th, 18:57–20:27 on the 28th.", "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 27th and 0 of 90 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 5710 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Valencia, 2064: Friday 27 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": "2064-06-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-06-27", "confidence": "determinate" } ], "quote": "In Valencia, Vaṭa Sāvitrī Vrata 2064 falls on Friday 27 June. Pūrṇimā runs from 17:22 on Fri 27 Jun to 16:09 on Sat 28 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/sankashta-chaturthi?on=2064-07-01", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-07-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17546, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-07-01T16:01:36-04:00", "utc": "2064-07-01T20:01:36Z", "ms": 2982168095819.504 }, "end": { "local": "2064-07-02T17:15:17-04:00", "utc": "2064-07-02T21:15:17Z", "ms": 2982258916999.015 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2064-07-01T16:01:36-04:00", "utc": "2064-07-01T20:01:36Z", "ms": 2982168095819.504 }, "end": { "local": "2064-07-02T17:15:17-04:00", "utc": "2064-07-02T21:15:17Z", "ms": 2982258916999.015 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-07-01", "window": { "start": { "local": "2064-07-01T21:28:40-04:00", "utc": "2064-07-02T01:28:40Z", "ms": 2982187720141.814 }, "end": { "local": "2064-07-01T21:28:40-04:00", "utc": "2064-07-02T01:28:40Z", "ms": 2982187720141.814 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-07-02", "window": { "start": { "local": "2064-07-02T22:07:43-04:00", "utc": "2064-07-03T02:07:43Z", "ms": 2982276463443.409 }, "end": { "local": "2064-07-02T22:07:43-04:00", "utc": "2064-07-03T02:07:43Z", "ms": 2982276463443.409 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:02 on Tue 1 Jul to 17:15 on Wed 2 Jul.", "fact": "2064-07-01T20:01:36Z → 2064-07-02T21:15:17Z" }, { "step": "kaala", "text": "Moonrise is at 21:29 on the 1st and 22:08 on the 2nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 1st and is not on the 2nd.", "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 17546 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2064: Tuesday 1 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": "2064-07-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-07-01", "confidence": "determinate" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2064 falls on Tuesday 1 July. Caturthī runs from 16:02 on Tue 1 Jul to 17:15 on Wed 2 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/sankashta-chaturthi?on=2064-07-01", "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/2064/ekadashi?on=2064-07-10", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-07-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1804, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-07-09T05:43:42-04:00", "utc": "2064-07-09T09:43:42Z", "ms": 2982822222171.549 }, "end": { "local": "2064-07-10T06:47:39-04:00", "utc": "2064-07-10T10:47:39Z", "ms": 2982912459068.0864 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2064-07-09T05:43:42-04:00", "utc": "2064-07-09T09:43:42Z", "ms": 2982822222171.549 }, "end": { "local": "2064-07-10T06:47:39-04:00", "utc": "2064-07-10T10:47:39Z", "ms": 2982912459068.0864 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-07-09", "window": { "start": { "local": "2064-07-09T06:17:20-04:00", "utc": "2064-07-09T10:17:20Z", "ms": 2982824239845.0093 }, "end": { "local": "2064-07-09T06:17:20-04:00", "utc": "2064-07-09T10:17:20Z", "ms": 2982824239845.0093 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-07-10", "window": { "start": { "local": "2064-07-10T06:17:35-04:00", "utc": "2064-07-10T10:17:35Z", "ms": 2982910654862.4087 }, "end": { "local": "2064-07-10T06:17:35-04:00", "utc": "2064-07-10T10:17:35Z", "ms": 2982910654862.4087 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:44 on Wed 9 Jul to 06:48 on Thu 10 Jul.", "fact": "2064-07-09T09:43:42Z → 2064-07-10T10:47:39Z" }, { "step": "kaala", "text": "Sunrise is at 06:17 on the 9th and 06:18 on the 10th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 9th and is on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both sunrises qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 1804 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Valencia, 2064: Thursday 10 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": "2064-07-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-07-10", "confidence": "determinate" } ], "quote": "In Valencia, Yoginī Ekādaśī 2064 falls on Thursday 10 July. Ekādaśī runs from 05:44 on Wed 9 Jul to 06:48 on Thu 10 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-07-10", "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/2064/pradosha-vrata?on=2064-07-11", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-07-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37808, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-07-11T07:12:42-04:00", "utc": "2064-07-11T11:12:42Z", "ms": 2983000361513.0093 }, "end": { "local": "2064-07-12T06:58:40-04:00", "utc": "2064-07-12T10:58:40Z", "ms": 2983085920491.332 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2064-07-11T07:12:42-04:00", "utc": "2064-07-11T11:12:42Z", "ms": 2983000361513.0093 }, "end": { "local": "2064-07-12T06:58:40-04:00", "utc": "2064-07-12T10:58:40Z", "ms": 2983085920491.332 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-07-10", "window": { "start": { "local": "2064-07-10T18:57:50-04:00", "utc": "2064-07-10T22:57:50Z", "ms": 2982956270112.3296 }, "end": { "local": "2064-07-10T20:28:30-04:00", "utc": "2064-07-11T00:28:30Z", "ms": 2982961710065.2666 } }, "covered_min": 0, "window_min": 91, "qualifies": false }, { "local_date": "2064-07-11", "window": { "start": { "local": "2064-07-11T18:57:51-04:00", "utc": "2064-07-11T22:57:51Z", "ms": 2983042670516.9717 }, "end": { "local": "2064-07-11T20:28:32-04:00", "utc": "2064-07-12T00:28:32Z", "ms": 2983048112383.086 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:13 on Fri 11 Jul to 06:59 on Sat 12 Jul.", "fact": "2064-07-11T11:12:42Z → 2064-07-12T10:58:40Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:58–20:29 on the 10th, 18:58–20:29 on the 11th.", "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 10th and 91 of 91 on the 11th.", "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 37808 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 2064: Friday 11 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": "2064-07-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-07-11", "confidence": "determinate" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2064 falls on Friday 11 July. Trayodaśī runs from 07:13 on Fri 11 Jul to 06:59 on Sat 12 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-07-11", "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/2064/shivaratri?on=2064-07-12", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-07-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18378, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-07-12T06:58:40-04:00", "utc": "2064-07-12T10:58:40Z", "ms": 2983085920491.332 }, "end": { "local": "2064-07-13T06:08:22-04:00", "utc": "2064-07-13T10:08:22Z", "ms": 2983169302185.0737 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2064-07-12T06:58:40-04:00", "utc": "2064-07-12T10:58:40Z", "ms": 2983085920491.332 }, "end": { "local": "2064-07-13T06:08:22-04:00", "utc": "2064-07-13T10:08:22Z", "ms": 2983169302185.0737 } }, "kaala": "nishita", "days": [ { "local_date": "2064-07-11", "window": { "start": { "local": "2064-07-12T00:13:58-04:00", "utc": "2064-07-12T04:13:58Z", "ms": 2983061637514.8994 }, "end": { "local": "2064-07-12T01:01:58-04:00", "utc": "2064-07-12T05:01:58Z", "ms": 2983064517514.8994 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-07-12", "window": { "start": { "local": "2064-07-13T00:14:05-04:00", "utc": "2064-07-13T04:14:05Z", "ms": 2983148044626.517 }, "end": { "local": "2064-07-13T01:02:05-04:00", "utc": "2064-07-13T05:02:05Z", "ms": 2983150924626.517 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 06:59 on Sat 12 Jul to 06:08 on Sun 13 Jul.", "fact": "2064-07-12T10:58:40Z → 2064-07-13T10:08:22Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:14–01:02 on the 11th, 00:14–01:02 on the 12th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18378 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 2064: Saturday 12 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-07-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-07-12", "confidence": "determinate" } ], "quote": "In Valencia, Śivarātri 2064 falls on Saturday 12 July. Caturdaśī runs from 06:59 on Sat 12 Jul to 06:08 on Sun 13 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/festivals/2064/shivaratri?on=2064-07-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2064/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-07-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33318, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2064-07-15T02:58:58-04:00", "utc": "2064-07-15T06:58:58Z", "ms": 2983330737788.276 }, "end": { "local": "2064-07-16T00:51:57-04:00", "utc": "2064-07-16T04:51:57Z", "ms": 2983409517224.92 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2064-07-15T02:58:58-04:00", "utc": "2064-07-15T06:58:58Z", "ms": 2983330737788.276 }, "end": { "local": "2064-07-16T00:51:57-04:00", "utc": "2064-07-16T04:51:57Z", "ms": 2983409517224.92 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-07-15", "window": { "start": { "local": "2064-07-15T12:14:16-04:00", "utc": "2064-07-15T16:14:16Z", "ms": 2983364056001.4883 }, "end": { "local": "2064-07-15T13:02:16-04:00", "utc": "2064-07-15T17:02:16Z", "ms": 2983366936001.4883 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-07-16", "window": { "start": { "local": "2064-07-16T12:14:21-04:00", "utc": "2064-07-16T16:14:21Z", "ms": 2983450461192.5967 }, "end": { "local": "2064-07-16T13:02:21-04:00", "utc": "2064-07-16T17:02:21Z", "ms": 2983453341192.5967 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 02:59 on Tue 15 Jul to 00:52 on Wed 16 Jul.", "fact": "2064-07-15T06:58:58Z → 2064-07-16T04:51:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 15th, 12:14–13:02 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33318 s" }, { "step": "ruling", "text": "Rathayātrā, Valencia, 2064: Tuesday 15 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": "2064-07-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-07-15", "confidence": "determinate" } ], "quote": "In Valencia, Rathayātrā 2064 falls on Tuesday 15 July. Dvitīyā runs from 02:59 on Tue 15 Jul to 00:52 on Wed 16 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/vinayaka-chaturthi?on=2064-07-17", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-07-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25283, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-07-16T22:31:39-04:00", "utc": "2064-07-17T02:31:39Z", "ms": 2983487499051.6724 }, "end": { "local": "2064-07-17T20:03:48-04:00", "utc": "2064-07-18T00:03:48Z", "ms": 2983565028409.157 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2064-07-16T22:31:39-04:00", "utc": "2064-07-17T02:31:39Z", "ms": 2983487499051.6724 }, "end": { "local": "2064-07-17T20:03:48-04:00", "utc": "2064-07-18T00:03:48Z", "ms": 2983565028409.157 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-07-16", "window": { "start": { "local": "2064-07-16T12:14:21-04:00", "utc": "2064-07-16T16:14:21Z", "ms": 2983450461192.5967 }, "end": { "local": "2064-07-16T13:02:21-04:00", "utc": "2064-07-16T17:02:21Z", "ms": 2983453341192.5967 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-07-17", "window": { "start": { "local": "2064-07-17T12:14:26-04:00", "utc": "2064-07-17T16:14:26Z", "ms": 2983536865840.1045 }, "end": { "local": "2064-07-17T13:02:26-04:00", "utc": "2064-07-17T17:02:26Z", "ms": 2983539745840.1045 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:32 on Wed 16 Jul to 20:04 on Thu 17 Jul.", "fact": "2064-07-17T02:31:39Z → 2064-07-18T00:03:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 16th, 12:14–13:02 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25283 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 2064: Thursday 17 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": "2064-07-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-07-17", "confidence": "determinate" } ], "quote": "In Valencia, Vināyaka Caturthī 2064 falls on Thursday 17 July. Caturthī runs from 22:32 on Wed 16 Jul to 20:04 on Thu 17 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/vinayaka-chaturthi?on=2064-07-17", "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/2064/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-07-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16266, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2064-07-17T20:03:48-04:00", "utc": "2064-07-18T00:03:48Z", "ms": 2983565028409.157 }, "end": { "local": "2064-07-18T17:33:36-04:00", "utc": "2064-07-18T21:33:36Z", "ms": 2983642415537.2725 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2064-07-17T20:03:48-04:00", "utc": "2064-07-18T00:03:48Z", "ms": 2983565028409.157 }, "end": { "local": "2064-07-18T17:33:36-04:00", "utc": "2064-07-18T21:33:36Z", "ms": 2983642415537.2725 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-07-17", "window": { "start": { "local": "2064-07-17T12:14:26-04:00", "utc": "2064-07-17T16:14:26Z", "ms": 2983536865840.1045 }, "end": { "local": "2064-07-17T13:02:26-04:00", "utc": "2064-07-17T17:02:26Z", "ms": 2983539745840.1045 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-07-18", "window": { "start": { "local": "2064-07-18T12:14:30-04:00", "utc": "2064-07-18T16:14:30Z", "ms": 2983623269929.4355 }, "end": { "local": "2064-07-18T13:02:30-04:00", "utc": "2064-07-18T17:02:30Z", "ms": 2983626149929.4355 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 20:04 on Thu 17 Jul to 17:34 on Fri 18 Jul.", "fact": "2064-07-18T00:03:48Z → 2064-07-18T21:33:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 17th, 12:14–13:02 on the 18th.", "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 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 16266 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Valencia, 2064: Friday 18 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": "2064-07-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-07-18", "confidence": "determinate" } ], "quote": "In Valencia, Skanda Pañcamī 2064 falls on Friday 18 July. Pañcamī runs from 20:04 on Thu 17 Jul to 17:34 on Fri 18 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-07-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1141, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2064-07-19T15:05:32-04:00", "utc": "2064-07-19T19:05:32Z", "ms": 2983719932428.9473 }, "end": { "local": "2064-07-20T12:43:35-04:00", "utc": "2064-07-20T16:43:35Z", "ms": 2983797815114.1406 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2064-07-19T15:05:32-04:00", "utc": "2064-07-19T19:05:32Z", "ms": 2983719932428.9473 }, "end": { "local": "2064-07-20T12:43:35-04:00", "utc": "2064-07-20T16:43:35Z", "ms": 2983797815114.1406 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-07-19", "window": { "start": { "local": "2064-07-19T12:14:33-04:00", "utc": "2064-07-19T16:14:33Z", "ms": 2983709673447.8984 }, "end": { "local": "2064-07-19T13:02:33-04:00", "utc": "2064-07-19T17:02:33Z", "ms": 2983712553447.8984 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-07-20", "window": { "start": { "local": "2064-07-20T12:14:36-04:00", "utc": "2064-07-20T16:14:36Z", "ms": 2983796076384.8335 }, "end": { "local": "2064-07-20T13:02:36-04:00", "utc": "2064-07-20T17:02:36Z", "ms": 2983798956384.8335 } }, "covered_min": 29, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 15:06 on Sat 19 Jul to 12:44 on Sun 20 Jul.", "fact": "2064-07-19T19:05:32Z → 2064-07-20T16:43:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 19th, 12:15–13:03 on the 20th.", "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 19th and 29 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 1141 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Valencia, 2064: Sunday 20 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": "2064-07-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-07-20", "confidence": "determinate" } ], "quote": "In Valencia, Vivasvat Saptamī 2064 falls on Sunday 20 July. Saptamī runs from 15:06 on Sat 19 Jul to 12:44 on Sun 20 Jul and covers 29 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ekadashi?on=2064-07-23", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-07-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1602, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-07-23T06:47:13-04:00", "utc": "2064-07-23T10:47:13Z", "ms": 2984035632985.3296 }, "end": { "local": "2064-07-24T05:21:31-04:00", "utc": "2064-07-24T09:21:31Z", "ms": 2984116890828.204 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2064-07-23T06:47:13-04:00", "utc": "2064-07-23T10:47:13Z", "ms": 2984035632985.3296 }, "end": { "local": "2064-07-24T05:21:31-04:00", "utc": "2064-07-24T09:21:31Z", "ms": 2984116890828.204 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-07-23", "window": { "start": { "local": "2064-07-23T06:20:31-04:00", "utc": "2064-07-23T10:20:31Z", "ms": 2984034030987.006 }, "end": { "local": "2064-07-23T06:20:31-04:00", "utc": "2064-07-23T10:20:31Z", "ms": 2984034030987.006 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-07-24", "window": { "start": { "local": "2064-07-24T06:20:42-04:00", "utc": "2064-07-24T10:20:42Z", "ms": 2984120442393.1523 }, "end": { "local": "2064-07-24T06:20:42-04:00", "utc": "2064-07-24T10:20:42Z", "ms": 2984120442393.1523 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:47 on Wed 23 Jul to 05:22 on Thu 24 Jul.", "fact": "2064-07-23T10:47:13Z → 2064-07-24T09:21:31Z" }, { "step": "kaala", "text": "Sunrise is at 06:21 on the 23rd and 06:21 on the 24th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 23rd and is not on the 24th.", "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 1602 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Valencia, 2064: Wednesday 23 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": "2064-07-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-07-23", "confidence": "determinate" } ], "quote": "In Valencia, Hariśayanī Ekādaśī 2064 falls on Wednesday 23 July. Ekādaśī runs from 06:47 on Wed 23 Jul to 05:22 on Thu 24 Jul, and is current at sunrise on neither day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-07-23", "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/2064/pradosha-vrata?on=2064-07-25", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-07-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25771, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-07-25T04:17:14-04:00", "utc": "2064-07-25T08:17:14Z", "ms": 2984199433791.3066 }, "end": { "local": "2064-07-26T03:37:18-04:00", "utc": "2064-07-26T07:37:18Z", "ms": 2984283437905.1167 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2064-07-25T04:17:14-04:00", "utc": "2064-07-25T08:17:14Z", "ms": 2984199433791.3066 }, "end": { "local": "2064-07-26T03:37:18-04:00", "utc": "2064-07-26T07:37:18Z", "ms": 2984283437905.1167 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-07-24", "window": { "start": { "local": "2064-07-24T18:56:42-04:00", "utc": "2064-07-24T22:56:42Z", "ms": 2984165801952.7305 }, "end": { "local": "2064-07-24T20:27:55-04:00", "utc": "2064-07-25T00:27:55Z", "ms": 2984171275482.7705 } }, "covered_min": 0, "window_min": 91, "qualifies": false }, { "local_date": "2064-07-25", "window": { "start": { "local": "2064-07-25T18:56:31-04:00", "utc": "2064-07-25T22:56:31Z", "ms": 2984252190790.245 }, "end": { "local": "2064-07-25T20:27:47-04:00", "utc": "2064-07-26T00:27:47Z", "ms": 2984257667229.5586 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:17 on Fri 25 Jul to 03:37 on Sat 26 Jul.", "fact": "2064-07-25T08:17:14Z → 2064-07-26T07:37:18Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:57–20:28 on the 24th, 18:57–20:28 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 0 of 91 minutes on the 24th and 91 of 91 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 25771 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 2064: Friday 25 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": "2064-07-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-07-25", "confidence": "determinate" } ], "quote": "In Valencia, Śukla Pradoṣa Vrata 2064 falls on Friday 25 July. Trayodaśī runs from 04:17 on Fri 25 Jul to 03:37 on Sat 26 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-07-25", "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/2064/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-07-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9623, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2064-07-27T03:24:29-04:00", "utc": "2064-07-27T07:24:29Z", "ms": 2984369068740.1167 }, "end": { "local": "2064-07-28T03:41:02-04:00", "utc": "2064-07-28T07:41:02Z", "ms": 2984456461733.5854 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2064-07-27T03:24:29-04:00", "utc": "2064-07-27T07:24:29Z", "ms": 2984369068740.1167 }, "end": { "local": "2064-07-28T03:41:02-04:00", "utc": "2064-07-28T07:41:02Z", "ms": 2984456461733.5854 } }, "kaala": "udaya-3", "days": [ { "local_date": "2064-07-27", "window": { "start": { "local": "2064-07-27T06:21:14-04:00", "utc": "2064-07-27T10:21:14Z", "ms": 2984379674358.979 }, "end": { "local": "2064-07-27T08:52:13-04:00", "utc": "2064-07-27T12:52:13Z", "ms": 2984388732678.9307 } }, "covered_min": 151, "window_min": 151, "qualifies": true }, { "local_date": "2064-07-28", "window": { "start": { "local": "2064-07-28T06:21:24-04:00", "utc": "2064-07-28T10:21:24Z", "ms": 2984466084245.2847 }, "end": { "local": "2064-07-28T08:52:18-04:00", "utc": "2064-07-28T12:52:18Z", "ms": 2984475137856.7144 } }, "covered_min": 0, "window_min": 151, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:24 on Sun 27 Jul to 03:41 on Mon 28 Jul.", "fact": "2064-07-27T07:24:29Z → 2064-07-28T07:41:02Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:21–08:52 on the 27th, 06:21–08:52 on the 28th.", "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 151 of 151 minutes on the 27th and 0 of 151 on the 28th.", "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 9623 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Valencia, 2064: Sunday 27 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": "2064-07-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-07-27", "confidence": "determinate" } ], "quote": "In Valencia, Vyāsa Pūjā 2064 falls on Sunday 27 July. Pūrṇimā runs from 03:24 on Sun 27 Jul to 03:41 on Mon 28 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-07-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30817, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2064-07-27T03:24:29-04:00", "utc": "2064-07-27T07:24:29Z", "ms": 2984369068740.1167 }, "end": { "local": "2064-07-28T03:41:02-04:00", "utc": "2064-07-28T07:41:02Z", "ms": 2984456461733.5854 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2064-07-27T03:24:29-04:00", "utc": "2064-07-27T07:24:29Z", "ms": 2984369068740.1167 }, "end": { "local": "2064-07-28T03:41:02-04:00", "utc": "2064-07-28T07:41:02Z", "ms": 2984456461733.5854 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-07-27", "window": { "start": { "local": "2064-07-27T12:14:40-04:00", "utc": "2064-07-27T16:14:40Z", "ms": 2984400880158.8584 }, "end": { "local": "2064-07-27T13:02:40-04:00", "utc": "2064-07-27T17:02:40Z", "ms": 2984403760158.8584 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-07-28", "window": { "start": { "local": "2064-07-28T12:14:38-04:00", "utc": "2064-07-28T16:14:38Z", "ms": 2984487278273.8594 }, "end": { "local": "2064-07-28T13:02:38-04:00", "utc": "2064-07-28T17:02:38Z", "ms": 2984490158273.8594 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:24 on Sun 27 Jul to 03:41 on Mon 28 Jul.", "fact": "2064-07-27T07:24:29Z → 2064-07-28T07:41:02Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 27th, 12:15–13:03 on the 28th.", "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 27th and 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30817 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Valencia, 2064: Sunday 27 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": "2064-07-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-07-27", "confidence": "determinate" } ], "quote": "In Valencia, Guru Pūrṇimā 2064 falls on Sunday 27 July. Pūrṇimā runs from 03:24 on Sun 27 Jul to 03:41 on Mon 28 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-07-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30490, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2064-07-27T03:24:29-04:00", "utc": "2064-07-27T07:24:29Z", "ms": 2984369068740.1167 }, "end": { "local": "2064-07-28T03:41:02-04:00", "utc": "2064-07-28T07:41:02Z", "ms": 2984456461733.5854 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2064-07-27T03:24:29-04:00", "utc": "2064-07-27T07:24:29Z", "ms": 2984369068740.1167 }, "end": { "local": "2064-07-28T03:41:02-04:00", "utc": "2064-07-28T07:41:02Z", "ms": 2984456461733.5854 } }, "kaala": "sayahna", "days": [ { "local_date": "2064-07-26", "window": { "start": { "local": "2064-07-26T16:25:16-04:00", "utc": "2064-07-26T20:25:16Z", "ms": 2984329515849.2153 }, "end": { "local": "2064-07-26T18:56:19-04:00", "utc": "2064-07-26T22:56:19Z", "ms": 2984338578790.2456 } }, "covered_min": 0, "window_min": 151, "qualifies": false }, { "local_date": "2064-07-27", "window": { "start": { "local": "2064-07-27T16:25:08-04:00", "utc": "2064-07-27T20:25:08Z", "ms": 2984415907638.786 }, "end": { "local": "2064-07-27T18:56:06-04:00", "utc": "2064-07-27T22:56:06Z", "ms": 2984424965958.738 } }, "covered_min": 151, "window_min": 151, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:24 on Sun 27 Jul to 03:41 on Mon 28 Jul.", "fact": "2064-07-27T07:24:29Z → 2064-07-28T07:41:02Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:25–18:56 on the 26th, 16:25–18:56 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 0 of 151 minutes on the 26th and 151 of 151 on the 27th.", "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 30490 s" }, { "step": "ruling", "text": "Kokilā Vrata, Valencia, 2064: Sunday 27 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": "2064-07-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-07-27", "confidence": "determinate" } ], "quote": "In Valencia, Kokilā Vrata 2064 falls on Sunday 27 July. Pūrṇimā runs from 03:24 on Sun 27 Jul to 03:41 on Mon 28 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-07-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25011, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2064-07-27T03:24:29-04:00", "utc": "2064-07-27T07:24:29Z", "ms": 2984369068740.1167 }, "end": { "local": "2064-07-28T03:41:02-04:00", "utc": "2064-07-28T07:41:02Z", "ms": 2984456461733.5854 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2064-07-27T03:24:29-04:00", "utc": "2064-07-27T07:24:29Z", "ms": 2984369068740.1167 }, "end": { "local": "2064-07-28T03:41:02-04:00", "utc": "2064-07-28T07:41:02Z", "ms": 2984456461733.5854 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-07-26", "window": { "start": { "local": "2064-07-26T18:56:19-04:00", "utc": "2064-07-26T22:56:19Z", "ms": 2984338578790.2456 }, "end": { "local": "2064-07-26T20:27:38-04:00", "utc": "2064-07-27T00:27:38Z", "ms": 2984344058199.41 } }, "covered_min": 0, "window_min": 91, "qualifies": false }, { "local_date": "2064-07-27", "window": { "start": { "local": "2064-07-27T18:56:06-04:00", "utc": "2064-07-27T22:56:06Z", "ms": 2984424965958.738 }, "end": { "local": "2064-07-27T20:27:28-04:00", "utc": "2064-07-28T00:27:28Z", "ms": 2984430448396.944 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:24 on Sun 27 Jul to 03:41 on Mon 28 Jul.", "fact": "2064-07-27T07:24:29Z → 2064-07-28T07:41:02Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:56–20:28 on the 26th, 18:56–20:27 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 0 of 91 minutes on the 26th and 91 of 91 on the 27th.", "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 25011 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Valencia, 2064: Sunday 27 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": "2064-07-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-07-27", "confidence": "determinate" } ], "quote": "In Valencia, Śiva Śayanotsava 2064 falls on Sunday 27 July. Pūrṇimā runs from 03:24 on Sun 27 Jul to 03:41 on Mon 28 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-07-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32670, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2064-07-29T04:28:13-04:00", "utc": "2064-07-29T08:28:13Z", "ms": 2984545693136.8647 }, "end": { "local": "2064-07-30T05:45:43-04:00", "utc": "2064-07-30T09:45:43Z", "ms": 2984636743463.624 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2064-07-29T04:28:13-04:00", "utc": "2064-07-29T08:28:13Z", "ms": 2984545693136.8647 }, "end": { "local": "2064-07-30T05:45:43-04:00", "utc": "2064-07-30T09:45:43Z", "ms": 2984636743463.624 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-07-28", "window": { "start": { "local": "2064-07-28T19:23:43-04:00", "utc": "2064-07-28T23:23:43Z", "ms": 2984513023381.477 }, "end": { "local": "2064-07-28T19:23:43-04:00", "utc": "2064-07-28T23:23:43Z", "ms": 2984513023381.477 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-07-29", "window": { "start": { "local": "2064-07-29T20:04:07-04:00", "utc": "2064-07-30T00:04:07Z", "ms": 2984601847286.4077 }, "end": { "local": "2064-07-29T20:04:07-04:00", "utc": "2064-07-30T00:04:07Z", "ms": 2984601847286.4077 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 04:28 on Tue 29 Jul to 05:46 on Wed 30 Jul.", "fact": "2064-07-29T08:28:13Z → 2064-07-30T09:45:43Z" }, { "step": "kaala", "text": "Moonrise is at 19:24 on the 28th and 20:04 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 28th and is on the 29th.", "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 32670 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Valencia, 2064: Tuesday 29 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": "2064-07-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-07-29", "confidence": "determinate" } ], "quote": "In Valencia, Aśūnya Śayana Vrata (Āṣāḍha) 2064 falls on Tuesday 29 July. Dvitīyā runs from 04:28 on Tue 29 Jul to 05:46 on Wed 30 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/sankashta-chaturthi?on=2064-07-31", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-07-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38956, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-07-31T07:30:59-04:00", "utc": "2064-07-31T11:30:59Z", "ms": 2984729458564.929 }, "end": { "local": "2064-08-01T09:38:38-04:00", "utc": "2064-08-01T13:38:38Z", "ms": 2984823517860.953 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2064-07-31T07:30:59-04:00", "utc": "2064-07-31T11:30:59Z", "ms": 2984729458564.929 }, "end": { "local": "2064-08-01T09:38:38-04:00", "utc": "2064-08-01T13:38:38Z", "ms": 2984823517860.953 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-07-30", "window": { "start": { "local": "2064-07-30T20:41:43-04:00", "utc": "2064-07-31T00:41:43Z", "ms": 2984690502538.541 }, "end": { "local": "2064-07-30T20:41:43-04:00", "utc": "2064-07-31T00:41:43Z", "ms": 2984690502538.541 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-07-31", "window": { "start": { "local": "2064-07-31T21:17:38-04:00", "utc": "2064-08-01T01:17:38Z", "ms": 2984779058392.2144 }, "end": { "local": "2064-07-31T21:17:38-04:00", "utc": "2064-08-01T01:17:38Z", "ms": 2984779058392.2144 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:31 on Thu 31 Jul to 09:39 on Fri 1 Aug.", "fact": "2064-07-31T11:30:59Z → 2064-08-01T13:38:38Z" }, { "step": "kaala", "text": "Moonrise is at 20:42 on the 30th and 21:18 on the 31st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 30th and is on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 38956 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2064: Thursday 31 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": "2064-07-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-07-31", "confidence": "determinate" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2064 falls on Thursday 31 July. Caturthī runs from 07:31 on Thu 31 Jul to 09:39 on Fri 1 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/sankashta-chaturthi?on=2064-07-31", "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/2064/ekadashi?on=2064-08-08", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-08-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35011, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-08-07T20:39:16-04:00", "utc": "2064-08-08T00:39:16Z", "ms": 2985381555680.423 }, "end": { "local": "2064-08-08T20:37:26-04:00", "utc": "2064-08-09T00:37:26Z", "ms": 2985467846192.295 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2064-08-07T20:39:16-04:00", "utc": "2064-08-08T00:39:16Z", "ms": 2985381555680.423 }, "end": { "local": "2064-08-08T20:37:26-04:00", "utc": "2064-08-09T00:37:26Z", "ms": 2985467846192.295 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-08-08", "window": { "start": { "local": "2064-08-08T06:22:47-04:00", "utc": "2064-08-08T10:22:47Z", "ms": 2985416566680.9775 }, "end": { "local": "2064-08-08T06:22:47-04:00", "utc": "2064-08-08T10:22:47Z", "ms": 2985416566680.9775 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-08-09", "window": { "start": { "local": "2064-08-09T06:22:52-04:00", "utc": "2064-08-09T10:22:52Z", "ms": 2985502971743.43 }, "end": { "local": "2064-08-09T06:22:52-04:00", "utc": "2064-08-09T10:22:52Z", "ms": 2985502971743.43 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:39 on Thu 7 Aug to 20:37 on Fri 8 Aug.", "fact": "2064-08-08T00:39:16Z → 2064-08-09T00:37:26Z" }, { "step": "kaala", "text": "Sunrise is at 06:23 on the 8th and 06:23 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 8th and is not on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35011 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Valencia, 2064: Friday 8 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": "2064-08-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-08-08", "confidence": "determinate" } ], "quote": "In Valencia, Kāmikā Ekādaśī 2064 falls on Friday 8 August. Ekādaśī runs from 20:39 on Thu 7 Aug to 20:37 on Fri 8 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-08-08", "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/2064/pradosha-vrata?on=2064-08-09", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-08-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1636, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-08-09T19:51:32-04:00", "utc": "2064-08-09T23:51:32Z", "ms": 2985551491870.932 }, "end": { "local": "2064-08-10T18:24:28-04:00", "utc": "2064-08-10T22:24:28Z", "ms": 2985632667859.0864 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2064-08-09T19:51:32-04:00", "utc": "2064-08-09T23:51:32Z", "ms": 2985551491870.932 }, "end": { "local": "2064-08-10T18:24:28-04:00", "utc": "2064-08-10T22:24:28Z", "ms": 2985632667859.0864 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-08-09", "window": { "start": { "local": "2064-08-09T18:52:07-04:00", "utc": "2064-08-09T22:52:07Z", "ms": 2985547927106.6914 }, "end": { "local": "2064-08-09T20:24:14-04:00", "utc": "2064-08-10T00:24:14Z", "ms": 2985553453678.624 } }, "covered_min": 33, "window_min": 92, "qualifies": true }, { "local_date": "2064-08-10", "window": { "start": { "local": "2064-08-10T18:51:44-04:00", "utc": "2064-08-10T22:51:44Z", "ms": 2985634303511.1133 }, "end": { "local": "2064-08-10T20:23:54-04:00", "utc": "2064-08-11T00:23:54Z", "ms": 2985639833794.687 } }, "covered_min": 0, "window_min": 92, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:52 on Sat 9 Aug to 18:24 on Sun 10 Aug.", "fact": "2064-08-09T23:51:32Z → 2064-08-10T22:24:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:52–20:24 on the 9th, 18:52–20:24 on the 10th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 33 of 92 minutes on the 9th and 0 of 92 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1636 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 2064: Saturday 9 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": "2064-08-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-08-09", "confidence": "determinate" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2064 falls on Saturday 9 August. Trayodaśī runs from 19:52 on Sat 9 Aug to 18:24 on Sun 10 Aug and covers 33 of 92 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-08-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2064/shivaratri?on=2064-08-10", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-08-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20934, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-08-10T18:24:28-04:00", "utc": "2064-08-10T22:24:28Z", "ms": 2985632667859.0864 }, "end": { "local": "2064-08-11T16:21:34-04:00", "utc": "2064-08-11T20:21:34Z", "ms": 2985711693567.5586 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2064-08-10T18:24:28-04:00", "utc": "2064-08-10T22:24:28Z", "ms": 2985632667859.0864 }, "end": { "local": "2064-08-11T16:21:34-04:00", "utc": "2064-08-11T20:21:34Z", "ms": 2985711693567.5586 } }, "kaala": "nishita", "days": [ { "local_date": "2064-08-10", "window": { "start": { "local": "2064-08-11T00:13:22-04:00", "utc": "2064-08-11T04:13:22Z", "ms": 2985653602074.515 }, "end": { "local": "2064-08-11T01:01:22-04:00", "utc": "2064-08-11T05:01:22Z", "ms": 2985656482074.515 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-08-11", "window": { "start": { "local": "2064-08-12T00:13:12-04:00", "utc": "2064-08-12T04:13:12Z", "ms": 2985739991842.0527 }, "end": { "local": "2064-08-12T01:01:12-04:00", "utc": "2064-08-12T05:01:12Z", "ms": 2985742871842.0527 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 18:24 on Sun 10 Aug to 16:22 on Mon 11 Aug.", "fact": "2064-08-10T22:24:28Z → 2064-08-11T20:21:34Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:13–01:01 on the 10th, 00:13–01:01 on the 11th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20934 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 2064: Sunday 10 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": "2064-08-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-08-10", "confidence": "determinate" } ], "quote": "In Valencia, Śivarātri 2064 falls on Sunday 10 August. Caturdaśī runs from 18:24 on Sun 10 Aug to 16:22 on Mon 11 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/festivals/2064/shivaratri?on=2064-08-10", "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/2064/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-08-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15656, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2064-08-14T07:51:41-04:00", "utc": "2064-08-14T11:51:41Z", "ms": 2985940300935.5435 }, "end": { "local": "2064-08-15T04:42:07-04:00", "utc": "2064-08-15T08:42:07Z", "ms": 2986015326935.2954 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2064-08-14T07:51:41-04:00", "utc": "2064-08-14T11:51:41Z", "ms": 2985940300935.5435 }, "end": { "local": "2064-08-15T04:42:07-04:00", "utc": "2064-08-15T08:42:07Z", "ms": 2986015326935.2954 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-08-14", "window": { "start": { "local": "2064-08-14T12:12:37-04:00", "utc": "2064-08-14T16:12:37Z", "ms": 2985955956557.8047 }, "end": { "local": "2064-08-14T13:00:37-04:00", "utc": "2064-08-14T17:00:37Z", "ms": 2985958836557.8047 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-08-15", "window": { "start": { "local": "2064-08-15T12:12:24-04:00", "utc": "2064-08-15T16:12:24Z", "ms": 2986042344352.033 }, "end": { "local": "2064-08-15T13:00:24-04:00", "utc": "2064-08-15T17:00:24Z", "ms": 2986045224352.033 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 07:52 on Thu 14 Aug to 04:42 on Fri 15 Aug.", "fact": "2064-08-14T11:51:41Z → 2064-08-15T08:42:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 14th, 12:12–13:00 on the 15th.", "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 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15656 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Valencia, 2064: Thursday 14 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": "2064-08-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-08-14", "confidence": "determinate" } ], "quote": "In Valencia, Madhusravā Tṛtīyā (Hariyali Teej) 2064 falls on Thursday 14 August. Tṛtīyā runs from 07:52 on Thu 14 Aug to 04:42 on Fri 15 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/vinayaka-chaturthi?on=2064-08-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-08-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27017, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-08-15T04:42:07-04:00", "utc": "2064-08-15T08:42:07Z", "ms": 2986015326935.2954 }, "end": { "local": "2064-08-16T01:36:23-04:00", "utc": "2064-08-16T05:36:23Z", "ms": 2986090583476.8076 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2064-08-15T04:42:07-04:00", "utc": "2064-08-15T08:42:07Z", "ms": 2986015326935.2954 }, "end": { "local": "2064-08-16T01:36:23-04:00", "utc": "2064-08-16T05:36:23Z", "ms": 2986090583476.8076 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-08-15", "window": { "start": { "local": "2064-08-15T12:12:24-04:00", "utc": "2064-08-15T16:12:24Z", "ms": 2986042344352.033 }, "end": { "local": "2064-08-15T13:00:24-04:00", "utc": "2064-08-15T17:00:24Z", "ms": 2986045224352.033 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-08-16", "window": { "start": { "local": "2064-08-16T12:12:12-04:00", "utc": "2064-08-16T16:12:12Z", "ms": 2986128731614.671 }, "end": { "local": "2064-08-16T13:00:12-04:00", "utc": "2064-08-16T17:00:12Z", "ms": 2986131611614.671 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:42 on Fri 15 Aug to 01:36 on Sat 16 Aug.", "fact": "2064-08-15T08:42:07Z → 2064-08-16T05:36:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 15th, 12:12–13:00 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27017 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 2064: Friday 15 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": "2064-08-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-08-15", "confidence": "determinate" } ], "quote": "In Valencia, Vināyaka Caturthī 2064 falls on Friday 15 August. Caturthī runs from 04:42 on Fri 15 Aug to 01:36 on Sat 16 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/vinayaka-chaturthi?on=2064-08-15", "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/2064/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-08-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34906, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2064-08-16T01:36:23-04:00", "utc": "2064-08-16T05:36:23Z", "ms": 2986090583476.8076 }, "end": { "local": "2064-08-16T22:41:57-04:00", "utc": "2064-08-17T02:41:57Z", "ms": 2986166517496.4893 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2064-08-16T01:36:23-04:00", "utc": "2064-08-16T05:36:23Z", "ms": 2986090583476.8076 }, "end": { "local": "2064-08-16T22:41:57-04:00", "utc": "2064-08-17T02:41:57Z", "ms": 2986166517496.4893 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-08-15", "window": { "start": { "local": "2064-08-15T12:12:24-04:00", "utc": "2064-08-15T16:12:24Z", "ms": 2986042344352.033 }, "end": { "local": "2064-08-15T13:00:24-04:00", "utc": "2064-08-15T17:00:24Z", "ms": 2986045224352.033 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-08-16", "window": { "start": { "local": "2064-08-16T12:12:12-04:00", "utc": "2064-08-16T16:12:12Z", "ms": 2986128731614.671 }, "end": { "local": "2064-08-16T13:00:12-04:00", "utc": "2064-08-16T17:00:12Z", "ms": 2986131611614.671 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 01:36 on Sat 16 Aug to 22:42 on Sat 16 Aug.", "fact": "2064-08-16T05:36:23Z → 2064-08-17T02:41:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 15th, 12:12–13:00 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34906 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Valencia, 2064: Saturday 16 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": "2064-08-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-08-16", "confidence": "determinate" } ], "quote": "In Valencia, Nāga Pañcamī 2064 falls on Saturday 16 August. Pañcamī runs from 01:36 on Sat 16 Aug to 22:42 on Sat 16 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ekadashi?on=2064-08-22", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-08-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26855, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-08-21T14:04:56-04:00", "utc": "2064-08-21T18:04:56Z", "ms": 2986567495528.8984 }, "end": { "local": "2064-08-22T13:50:56-04:00", "utc": "2064-08-22T17:50:56Z", "ms": 2986653055676.2686 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2064-08-21T14:04:56-04:00", "utc": "2064-08-21T18:04:56Z", "ms": 2986567495528.8984 }, "end": { "local": "2064-08-22T13:50:56-04:00", "utc": "2064-08-22T17:50:56Z", "ms": 2986653055676.2686 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-08-21", "window": { "start": { "local": "2064-08-21T06:23:20-04:00", "utc": "2064-08-21T10:23:20Z", "ms": 2986539800448.103 }, "end": { "local": "2064-08-21T06:23:20-04:00", "utc": "2064-08-21T10:23:20Z", "ms": 2986539800448.103 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-08-22", "window": { "start": { "local": "2064-08-22T06:23:20-04:00", "utc": "2064-08-22T10:23:20Z", "ms": 2986626200255.5464 }, "end": { "local": "2064-08-22T06:23:20-04:00", "utc": "2064-08-22T10:23:20Z", "ms": 2986626200255.5464 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:05 on Thu 21 Aug to 13:51 on Fri 22 Aug.", "fact": "2064-08-21T18:04:56Z → 2064-08-22T17:50:56Z" }, { "step": "kaala", "text": "Sunrise is at 06:23 on the 21st and 06:23 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 26855 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Valencia, 2064: Friday 22 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": "2064-08-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-08-22", "confidence": "determinate" } ], "quote": "In Valencia, Putradā Ekādaśī 2064 falls on Friday 22 August. Ekādaśī runs from 14:05 on Thu 21 Aug to 13:51 on Fri 22 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-08-22", "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/2064/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-08-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3131, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2064-08-22T13:50:56-04:00", "utc": "2064-08-22T17:50:56Z", "ms": 2986653055676.2686 }, "end": { "local": "2064-08-23T14:06:54-04:00", "utc": "2064-08-23T18:06:54Z", "ms": 2986740413892.69 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2064-08-22T13:50:56-04:00", "utc": "2064-08-22T17:50:56Z", "ms": 2986653055676.2686 }, "end": { "local": "2064-08-23T14:06:54-04:00", "utc": "2064-08-23T18:06:54Z", "ms": 2986740413892.69 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-08-22", "window": { "start": { "local": "2064-08-22T12:10:45-04:00", "utc": "2064-08-22T16:10:45Z", "ms": 2986647044584.3965 }, "end": { "local": "2064-08-22T12:58:45-04:00", "utc": "2064-08-22T16:58:45Z", "ms": 2986649924584.3965 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-08-23", "window": { "start": { "local": "2064-08-23T12:10:28-04:00", "utc": "2064-08-23T16:10:28Z", "ms": 2986733428434.2583 }, "end": { "local": "2064-08-23T12:58:28-04:00", "utc": "2064-08-23T16:58:28Z", "ms": 2986736308434.2583 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 13:51 on Fri 22 Aug to 14:07 on Sat 23 Aug.", "fact": "2064-08-22T17:50:56Z → 2064-08-23T18:06:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:11–12:59 on the 22nd, 12:10–12:58 on the 23rd.", "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 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: purvaviddha → only-day · margin 3131 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Valencia, 2064: Saturday 23 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": "2064-08-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-08-23", "confidence": "boundary" } ], "quote": "In Valencia, Dāmodara Dvādaśī 2064 falls on Saturday 23 August. Dvādaśī runs from 13:51 on Fri 22 Aug to 14:07 on Sat 23 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/pradosha-vrata?on=2064-08-23", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-08-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14036, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-08-23T14:06:54-04:00", "utc": "2064-08-23T18:06:54Z", "ms": 2986740413892.69 }, "end": { "local": "2064-08-24T14:51:09-04:00", "utc": "2064-08-24T18:51:09Z", "ms": 2986829468810.711 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2064-08-23T14:06:54-04:00", "utc": "2064-08-23T18:06:54Z", "ms": 2986740413892.69 }, "end": { "local": "2064-08-24T14:51:09-04:00", "utc": "2064-08-24T18:51:09Z", "ms": 2986829468810.711 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-08-23", "window": { "start": { "local": "2064-08-23T18:45:37-04:00", "utc": "2064-08-23T22:45:37Z", "ms": 2986757137165.3193 }, "end": { "local": "2064-08-23T20:18:39-04:00", "utc": "2064-08-24T00:18:39Z", "ms": 2986762718717.152 } }, "covered_min": 93, "window_min": 93, "qualifies": true }, { "local_date": "2064-08-24", "window": { "start": { "local": "2064-08-24T18:45:05-04:00", "utc": "2064-08-24T22:45:05Z", "ms": 2986843504907.561 }, "end": { "local": "2064-08-24T20:18:11-04:00", "utc": "2064-08-25T00:18:11Z", "ms": 2986849090596.151 } }, "covered_min": 0, "window_min": 93, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:07 on Sat 23 Aug to 14:51 on Sun 24 Aug.", "fact": "2064-08-23T18:06:54Z → 2064-08-24T18:51:09Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:46–20:19 on the 23rd, 18:45–20:18 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 93 of 93 minutes on the 23rd and 0 of 93 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14036 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 2064: Saturday 23 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": "2064-08-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-08-23", "confidence": "determinate" } ], "quote": "In Valencia, Śukla Pradoṣa Vrata 2064 falls on Saturday 23 August. Trayodaśī runs from 14:07 on Sat 23 Aug to 14:51 on Sun 24 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-08-23", "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/2064/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-08-26", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 5845, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2064-08-25T16:01:34-04:00", "utc": "2064-08-25T20:01:34Z", "ms": 2986920094289.6284 }, "end": { "local": "2064-08-26T17:35:43-04:00", "utc": "2064-08-26T21:35:43Z", "ms": 2987012142723.1606 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "2064-08-26T04:45:51-04:00", "utc": "2064-08-26T08:45:51Z", "ms": 2986965950889.8687 }, "end": { "local": "2064-08-26T17:35:43-04:00", "utc": "2064-08-26T21:35:43Z", "ms": 2987012142723.1606 } }, "kaala": "day", "days": [ { "local_date": "2064-08-25", "window": { "start": { "local": "2064-08-25T06:23:18-04:00", "utc": "2064-08-25T10:23:18Z", "ms": 2986885397571.9834 }, "end": { "local": "2064-08-26T06:23:16-04:00", "utc": "2064-08-26T10:23:16Z", "ms": 2986971796021.641 } }, "covered_min": 97, "window_min": 1440, "qualifies": true }, { "local_date": "2064-08-26", "window": { "start": { "local": "2064-08-26T06:23:16-04:00", "utc": "2064-08-26T10:23:16Z", "ms": 2986971796021.641 }, "end": { "local": "2064-08-27T06:23:14-04:00", "utc": "2064-08-27T10:23:14Z", "ms": 2987058194167.742 } }, "covered_min": 672, "window_min": 1440, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 16:02 on Mon 25 Aug to 17:36 on Tue 26 Aug. Its second half begins at 04:46 on Tue 26 Aug.", "fact": "2064-08-25T20:01:34Z → 2064-08-26T21:35:43Z · second half from 2064-08-26T08:45:51Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:23 on the 25th, and from 06:23 on the 26th.", "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 97 of 1440 minutes on the 25th and 672 of 1440 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both days qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 5845 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Valencia, 2064: Tuesday 26 August.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-08-26", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-08-26", "confidence": "boundary" } ], "quote": "In Valencia, Rakṣā Bandhana (Rakhi) 2064 falls on Tuesday 26 August. The second half of Pūrṇimā runs from 04:46 on Tue 26 Aug to 17:36 on Tue 26 Aug and falls on two days: 672 minutes of it on the 26th, 97 on the 25th; the rule does not say which to take, and the day that holds more of it is ruled: treat the date as contested.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11019, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2064-08-25T16:01:34-04:00", "utc": "2064-08-25T20:01:34Z", "ms": 2986920094289.6284 }, "end": { "local": "2064-08-26T17:35:43-04:00", "utc": "2064-08-26T21:35:43Z", "ms": 2987012142723.1606 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2064-08-25T16:01:34-04:00", "utc": "2064-08-25T20:01:34Z", "ms": 2986920094289.6284 }, "end": { "local": "2064-08-26T17:35:43-04:00", "utc": "2064-08-26T21:35:43Z", "ms": 2987012142723.1606 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-08-25", "window": { "start": { "local": "2064-08-25T12:09:55-04:00", "utc": "2064-08-25T16:09:55Z", "ms": 2986906194866.506 }, "end": { "local": "2064-08-25T12:57:55-04:00", "utc": "2064-08-25T16:57:55Z", "ms": 2986909074866.506 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-08-26", "window": { "start": { "local": "2064-08-26T12:09:37-04:00", "utc": "2064-08-26T16:09:37Z", "ms": 2986992577484.388 }, "end": { "local": "2064-08-26T12:57:37-04:00", "utc": "2064-08-26T16:57:37Z", "ms": 2986995457484.388 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 16:02 on Mon 25 Aug to 17:36 on Tue 26 Aug.", "fact": "2064-08-25T20:01:34Z → 2064-08-26T21:35:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 25th, 12:10–12:58 on the 26th.", "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 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: unstated → only-day · margin 11019 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Valencia, 2064: Tuesday 26 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": "2064-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-08-26", "confidence": "determinate" } ], "quote": "In Valencia, Ṛṣi Tarpaṇa 2064 falls on Tuesday 26 August. Pūrṇimā runs from 16:02 on Mon 25 Aug to 17:36 on Tue 26 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-08-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 830, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2064-08-27T19:30:35-04:00", "utc": "2064-08-27T23:30:35Z", "ms": 2987105434720.4766 }, "end": { "local": "2064-08-28T21:42:17-04:00", "utc": "2064-08-29T01:42:17Z", "ms": 2987199736689.458 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-08-27T19:30:35-04:00", "utc": "2064-08-27T23:30:35Z", "ms": 2987105434720.4766 }, "end": { "local": "2064-08-28T21:42:17-04:00", "utc": "2064-08-29T01:42:17Z", "ms": 2987199736689.458 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-08-27", "window": { "start": { "local": "2064-08-27T19:16:45-04:00", "utc": "2064-08-27T23:16:45Z", "ms": 2987104604810.0737 }, "end": { "local": "2064-08-27T19:16:45-04:00", "utc": "2064-08-27T23:16:45Z", "ms": 2987104604810.0737 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-08-28", "window": { "start": { "local": "2064-08-28T19:52:15-04:00", "utc": "2064-08-28T23:52:15Z", "ms": 2987193135266.987 }, "end": { "local": "2064-08-28T19:52:15-04:00", "utc": "2064-08-28T23:52:15Z", "ms": 2987193135266.987 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 19:31 on Wed 27 Aug to 21:42 on Thu 28 Aug.", "fact": "2064-08-27T23:30:35Z → 2064-08-29T01:42:17Z" }, { "step": "kaala", "text": "Moonrise is at 19:17 on the 27th and 19:52 on the 28th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā 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. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 830 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Valencia, 2064: Thursday 28 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": "2064-08-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-08-28", "confidence": "determinate" } ], "quote": "In Valencia, Aśūnya Śayana Vrata 2064 falls on Thursday 28 August. Dvitīyā runs from 19:31 on Wed 27 Aug to 21:42 on Thu 28 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-08-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31515, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2064-08-28T21:42:17-04:00", "utc": "2064-08-29T01:42:17Z", "ms": 2987199736689.458 }, "end": { "local": "2064-08-30T00:05:33-04:00", "utc": "2064-08-30T04:05:33Z", "ms": 2987294732855.0586 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-08-28T21:42:17-04:00", "utc": "2064-08-29T01:42:17Z", "ms": 2987199736689.458 }, "end": { "local": "2064-08-30T00:05:33-04:00", "utc": "2064-08-30T04:05:33Z", "ms": 2987294732855.0586 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-08-28", "window": { "start": { "local": "2064-08-28T12:09:02-04:00", "utc": "2064-08-28T16:09:02Z", "ms": 2987165341615.005 }, "end": { "local": "2064-08-28T12:57:02-04:00", "utc": "2064-08-28T16:57:02Z", "ms": 2987168221615.005 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-08-29", "window": { "start": { "local": "2064-08-29T12:08:43-04:00", "utc": "2064-08-29T16:08:43Z", "ms": 2987251723165.257 }, "end": { "local": "2064-08-29T12:56:43-04:00", "utc": "2064-08-29T16:56:43Z", "ms": 2987254603165.257 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:42 on Thu 28 Aug to 00:06 on Sat 30 Aug.", "fact": "2064-08-29T01:42:17Z → 2064-08-30T04:05:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 28th, 12:09–12:57 on the 29th.", "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 28th and 48 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31515 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Valencia, 2064: Friday 29 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": "2064-08-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-08-29", "confidence": "determinate" } ], "quote": "In Valencia, Kajjalī Tṛtīyā (Kajari Teej) 2064 falls on Friday 29 August. Tṛtīyā runs from 21:42 on Thu 28 Aug to 00:06 on Sat 30 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-08-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19396, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-08-30T00:05:33-04:00", "utc": "2064-08-30T04:05:33Z", "ms": 2987294732855.0586 }, "end": { "local": "2064-08-31T02:33:23-04:00", "utc": "2064-08-31T06:33:23Z", "ms": 2987390002782.675 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-08-30T00:05:33-04:00", "utc": "2064-08-30T04:05:33Z", "ms": 2987294732855.0586 }, "end": { "local": "2064-08-31T02:33:23-04:00", "utc": "2064-08-31T06:33:23Z", "ms": 2987390002782.675 } }, "kaala": "sayahna", "days": [ { "local_date": "2064-08-29", "window": { "start": { "local": "2064-08-29T16:14:27-04:00", "utc": "2064-08-29T20:14:27Z", "ms": 2987266467297.409 }, "end": { "local": "2064-08-29T18:42:17-04:00", "utc": "2064-08-29T22:42:17Z", "ms": 2987275336718.8438 } }, "covered_min": 0, "window_min": 148, "qualifies": false }, { "local_date": "2064-08-30", "window": { "start": { "local": "2064-08-30T16:13:59-04:00", "utc": "2064-08-30T20:13:59Z", "ms": 2987352838871.1123 }, "end": { "local": "2064-08-30T18:41:42-04:00", "utc": "2064-08-30T22:41:42Z", "ms": 2987361701853.654 } }, "covered_min": 148, "window_min": 148, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:06 on Sat 30 Aug to 02:33 on Sun 31 Aug.", "fact": "2064-08-30T04:05:33Z → 2064-08-31T06:33:23Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:14–18:42 on the 29th, 16:14–18:42 on the 30th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 0 of 148 minutes on the 29th and 148 of 148 on the 30th.", "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 19396 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Valencia, 2064: Saturday 30 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": "2064-08-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-08-30", "confidence": "determinate" } ], "quote": "In Valencia, Bahulā Caturthī 2064 falls on Saturday 30 August. Caturthī runs from 00:06 on Sat 30 Aug to 02:33 on Sun 31 Aug and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/sankashta-chaturthi?on=2064-08-30", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-08-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13054, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-08-30T00:05:33-04:00", "utc": "2064-08-30T04:05:33Z", "ms": 2987294732855.0586 }, "end": { "local": "2064-08-31T02:33:23-04:00", "utc": "2064-08-31T06:33:23Z", "ms": 2987390002782.675 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-08-30T00:05:33-04:00", "utc": "2064-08-30T04:05:33Z", "ms": 2987294732855.0586 }, "end": { "local": "2064-08-31T02:33:23-04:00", "utc": "2064-08-31T06:33:23Z", "ms": 2987390002782.675 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-08-29", "window": { "start": { "local": "2064-08-29T20:27:58-04:00", "utc": "2064-08-30T00:27:58Z", "ms": 2987281678365.581 }, "end": { "local": "2064-08-29T20:27:58-04:00", "utc": "2064-08-30T00:27:58Z", "ms": 2987281678365.581 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-08-30", "window": { "start": { "local": "2064-08-30T21:04:56-04:00", "utc": "2064-08-31T01:04:56Z", "ms": 2987370295698.278 }, "end": { "local": "2064-08-30T21:04:56-04:00", "utc": "2064-08-31T01:04:56Z", "ms": 2987370295698.278 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:06 on Sat 30 Aug to 02:33 on Sun 31 Aug.", "fact": "2064-08-30T04:05:33Z → 2064-08-31T06:33:23Z" }, { "step": "kaala", "text": "Moonrise is at 20:28 on the 29th and 21:05 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 13054 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2064: Saturday 30 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": "2064-08-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-08-30", "confidence": "determinate" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2064 falls on Saturday 30 August. Caturthī runs from 00:06 on Sat 30 Aug to 02:33 on Sun 31 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/sankashta-chaturthi?on=2064-08-30", "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/2064/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18079, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2064-09-01T04:56:58-04:00", "utc": "2064-09-01T08:56:58Z", "ms": 2987485017768.3047 }, "end": { "local": "2064-09-02T07:06:07-04:00", "utc": "2064-09-02T11:06:07Z", "ms": 2987579166966.8105 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-01T04:56:58-04:00", "utc": "2064-09-01T08:56:58Z", "ms": 2987485017768.3047 }, "end": { "local": "2064-09-02T07:06:07-04:00", "utc": "2064-09-02T11:06:07Z", "ms": 2987579166966.8105 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-09-01", "window": { "start": { "local": "2064-09-01T12:07:46-04:00", "utc": "2064-09-01T16:07:46Z", "ms": 2987510865982.481 }, "end": { "local": "2064-09-01T12:55:46-04:00", "utc": "2064-09-01T16:55:46Z", "ms": 2987513745982.481 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-09-02", "window": { "start": { "local": "2064-09-02T12:07:26-04:00", "utc": "2064-09-02T16:07:26Z", "ms": 2987597246373.4175 }, "end": { "local": "2064-09-02T12:55:26-04:00", "utc": "2064-09-02T16:55:26Z", "ms": 2987600126373.4175 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 04:57 on Mon 1 Sep to 07:06 on Tue 2 Sep.", "fact": "2064-09-01T08:56:58Z → 2064-09-02T11:06:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 1st, 12:07–12:55 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 1st and 0 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18079 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Valencia, 2064: Monday 1 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "hala-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Hala sasthi (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-09-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-01", "confidence": "determinate" } ], "quote": "In Valencia, Hala Ṣaṣṭhī 2064 falls on Monday 1 September. Ṣaṣṭhī runs from 04:57 on Mon 1 Sep to 07:06 on Tue 2 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11811, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2064-09-02T07:06:07-04:00", "utc": "2064-09-02T11:06:07Z", "ms": 2987579166966.8105 }, "end": { "local": "2064-09-03T08:50:15-04:00", "utc": "2064-09-03T12:50:15Z", "ms": 2987671815263.951 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-02T07:06:07-04:00", "utc": "2064-09-02T11:06:07Z", "ms": 2987579166966.8105 }, "end": { "local": "2064-09-03T08:50:15-04:00", "utc": "2064-09-03T12:50:15Z", "ms": 2987671815263.951 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-09-02", "window": { "start": { "local": "2064-09-02T12:07:26-04:00", "utc": "2064-09-02T16:07:26Z", "ms": 2987597246373.4175 }, "end": { "local": "2064-09-02T12:55:26-04:00", "utc": "2064-09-02T16:55:26Z", "ms": 2987600126373.4175 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-09-03", "window": { "start": { "local": "2064-09-03T12:07:07-04:00", "utc": "2064-09-03T16:07:07Z", "ms": 2987683626521.6562 }, "end": { "local": "2064-09-03T12:55:07-04:00", "utc": "2064-09-03T16:55:07Z", "ms": 2987686506521.6562 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 07:06 on Tue 2 Sep to 08:50 on Wed 3 Sep.", "fact": "2064-09-02T11:06:07Z → 2064-09-03T12:50:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 2nd, 12:07–12:55 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 11811 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Valencia, 2064: Tuesday 2 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shitala-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 7 Sitala saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-02", "confidence": "determinate" } ], "quote": "In Valencia, Śītalā Saptamī 2064 falls on Tuesday 2 September. Saptamī runs from 07:06 on Tue 2 Sep to 08:50 on Wed 3 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28491, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2064-09-03T08:50:15-04:00", "utc": "2064-09-03T12:50:15Z", "ms": 2987671815263.951 }, "end": { "local": "2064-09-04T09:59:42-04:00", "utc": "2064-09-04T13:59:42Z", "ms": 2987762381930.555 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-03T08:50:15-04:00", "utc": "2064-09-03T12:50:15Z", "ms": 2987671815263.951 }, "end": { "local": "2064-09-04T09:59:42-04:00", "utc": "2064-09-04T13:59:42Z", "ms": 2987762381930.555 } }, "kaala": "nishita", "days": [ { "local_date": "2064-09-02", "window": { "start": { "local": "2064-09-03T00:07:25-04:00", "utc": "2064-09-03T04:07:25Z", "ms": 2987640444604.312 }, "end": { "local": "2064-09-03T00:55:25-04:00", "utc": "2064-09-03T04:55:25Z", "ms": 2987643324604.312 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-09-03", "window": { "start": { "local": "2064-09-04T00:07:05-04:00", "utc": "2064-09-04T04:07:05Z", "ms": 2987726824663.792 }, "end": { "local": "2064-09-04T00:55:05-04:00", "utc": "2064-09-04T04:55:05Z", "ms": 2987729704663.792 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 08:50 on Wed 3 Sep to 10:00 on Thu 4 Sep.", "fact": "2064-09-03T12:50:15Z → 2064-09-04T13:59:42Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:07–00:55 on the 2nd, 00:07–00:55 on the 3rd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during niśītha. It covers 0 of 48 minutes on the 2nd and 48 of 48 on the 3rd.", "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 28491 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Valencia, 2064: Wednesday 3 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "janmashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Janmastami (madhyaratra-vyapini), if midnight is covered on two days, or not on any day, it is to be observed on the 2nd day; special when combined with naksatra 'Rohini' at midnight, more so when on Monday or Wednesday. If the combination occurs before midnight and 'Rohini' extends up to midnight, it is to be observed on that day. Gokulastami." } ], "not_evaluated": "The clauses on Rohiṇī nakṣatra, the Vaiṣṇava observance on the day after saptamī, and the Assam and South India reckoning in the solar month belong to other readings and are not applied.", "kaala": "nishita", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-03", "confidence": "determinate" } ], "quote": "In Valencia, Janmāṣṭamī 2064 falls on Wednesday 3 September. Aṣṭamī runs from 08:50 on Wed 3 Sep to 10:00 on Thu 4 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ekadashi?on=2064-09-07", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9519, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-09-06T10:07:47-04:00", "utc": "2064-09-06T14:07:47Z", "ms": 2987935666830.347 }, "end": { "local": "2064-09-07T09:01:17-04:00", "utc": "2064-09-07T13:01:17Z", "ms": 2988018077482.1196 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-06T10:07:47-04:00", "utc": "2064-09-06T14:07:47Z", "ms": 2987935666830.347 }, "end": { "local": "2064-09-07T09:01:17-04:00", "utc": "2064-09-07T13:01:17Z", "ms": 2988018077482.1196 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-09-06", "window": { "start": { "local": "2064-09-06T06:22:42-04:00", "utc": "2064-09-06T10:22:42Z", "ms": 2987922162391.5513 }, "end": { "local": "2064-09-06T06:22:42-04:00", "utc": "2064-09-06T10:22:42Z", "ms": 2987922162391.5513 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-09-07", "window": { "start": { "local": "2064-09-07T06:22:38-04:00", "utc": "2064-09-07T10:22:38Z", "ms": 2988008558233.8984 }, "end": { "local": "2064-09-07T06:22:38-04:00", "utc": "2064-09-07T10:22:38Z", "ms": 2988008558233.8984 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:08 on Sat 6 Sep to 09:01 on Sun 7 Sep.", "fact": "2064-09-06T14:07:47Z → 2064-09-07T13:01:17Z" }, { "step": "kaala", "text": "Sunrise is at 06:23 on the 6th and 06:23 on the 7th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 6th and is on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9519 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Valencia, 2064: Sunday 7 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": "2064-09-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-07", "confidence": "determinate" } ], "quote": "In Valencia, Ajā Ekādaśī 2064 falls on Sunday 7 September. Ekādaśī runs from 10:08 on Sat 6 Sep to 09:01 on Sun 7 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-09-07", "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/2064/pradosha-vrata?on=2064-09-08", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30541, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-09-08T07:10:03-04:00", "utc": "2064-09-08T11:10:03Z", "ms": 2988097803269.27 }, "end": { "local": "2064-09-09T04:39:26-04:00", "utc": "2064-09-09T08:39:26Z", "ms": 2988175165550.09 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-08T07:10:03-04:00", "utc": "2064-09-08T11:10:03Z", "ms": 2988097803269.27 }, "end": { "local": "2064-09-09T04:39:26-04:00", "utc": "2064-09-09T08:39:26Z", "ms": 2988175165550.09 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-09-07", "window": { "start": { "local": "2064-09-07T18:36:52-04:00", "utc": "2064-09-07T22:36:52Z", "ms": 2988052611876.704 }, "end": { "local": "2064-09-07T20:10:57-04:00", "utc": "2064-09-08T00:10:57Z", "ms": 2988058257487.46 } }, "covered_min": 0, "window_min": 94, "qualifies": false }, { "local_date": "2064-09-08", "window": { "start": { "local": "2064-09-08T18:36:15-04:00", "utc": "2064-09-08T22:36:15Z", "ms": 2988138974566.7812 }, "end": { "local": "2064-09-08T20:10:25-04:00", "utc": "2064-09-09T00:10:25Z", "ms": 2988144624567.875 } }, "covered_min": 94, "window_min": 94, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:10 on Mon 8 Sep to 04:39 on Tue 9 Sep.", "fact": "2064-09-08T11:10:03Z → 2064-09-09T08:39:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:37–20:11 on the 7th, 18:36–20:10 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 0 of 94 minutes on the 7th and 94 of 94 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 30541 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 2064: Monday 8 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": "2064-09-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-08", "confidence": "determinate" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2064 falls on Monday 8 September. Trayodaśī runs from 07:10 on Mon 8 Sep to 04:39 on Tue 9 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-09-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2064/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19623, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-09-09T04:39:26-04:00", "utc": "2064-09-09T08:39:26Z", "ms": 2988175165550.09 }, "end": { "local": "2064-09-10T01:36:54-04:00", "utc": "2064-09-10T05:36:54Z", "ms": 2988250614069.0757 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-09T04:39:26-04:00", "utc": "2064-09-09T08:39:26Z", "ms": 2988175165550.09 }, "end": { "local": "2064-09-10T01:36:54-04:00", "utc": "2064-09-10T05:36:54Z", "ms": 2988250614069.0757 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-09-08", "window": { "start": { "local": "2064-09-08T18:36:15-04:00", "utc": "2064-09-08T22:36:15Z", "ms": 2988138974566.7812 }, "end": { "local": "2064-09-08T20:10:25-04:00", "utc": "2064-09-09T00:10:25Z", "ms": 2988144624567.875 } }, "covered_min": 0, "window_min": 94, "qualifies": false }, { "local_date": "2064-09-09", "window": { "start": { "local": "2064-09-09T18:35:37-04:00", "utc": "2064-09-09T22:35:37Z", "ms": 2988225337087.43 }, "end": { "local": "2064-09-09T20:09:51-04:00", "utc": "2064-09-10T00:09:51Z", "ms": 2988230991488.973 } }, "covered_min": 94, "window_min": 94, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:39 on Tue 9 Sep to 01:37 on Wed 10 Sep.", "fact": "2064-09-09T08:39:26Z → 2064-09-10T05:36:54Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:36–20:10 on the 8th, 18:36–20:10 on the 9th.", "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 8th and 94 of 94 on the 9th.", "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 19623 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Valencia, 2064: Tuesday 9 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": "2064-09-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-09", "confidence": "determinate" } ], "quote": "In Valencia, Aghora Caturdaśī 2064 falls on Tuesday 9 September. Caturdaśī runs from 04:39 on Tue 9 Sep to 01:37 on Wed 10 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/shivaratri?on=2064-09-09", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2633, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-09-09T04:39:26-04:00", "utc": "2064-09-09T08:39:26Z", "ms": 2988175165550.09 }, "end": { "local": "2064-09-10T01:36:54-04:00", "utc": "2064-09-10T05:36:54Z", "ms": 2988250614069.0757 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-09T04:39:26-04:00", "utc": "2064-09-09T08:39:26Z", "ms": 2988175165550.09 }, "end": { "local": "2064-09-10T01:36:54-04:00", "utc": "2064-09-10T05:36:54Z", "ms": 2988250614069.0757 } }, "kaala": "nishita", "days": [ { "local_date": "2064-09-08", "window": { "start": { "local": "2064-09-09T00:05:22-04:00", "utc": "2064-09-09T04:05:22Z", "ms": 2988158722070.882 }, "end": { "local": "2064-09-09T00:53:22-04:00", "utc": "2064-09-09T04:53:22Z", "ms": 2988161602070.882 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-09-09", "window": { "start": { "local": "2064-09-10T00:05:01-04:00", "utc": "2064-09-10T04:05:01Z", "ms": 2988245101093.217 }, "end": { "local": "2064-09-10T00:53:01-04:00", "utc": "2064-09-10T04:53:01Z", "ms": 2988247981093.217 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:39 on Tue 9 Sep to 01:37 on Wed 10 Sep.", "fact": "2064-09-09T08:39:26Z → 2064-09-10T05:36:54Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:05–00:53 on the 8th, 00:05–00:53 on the 9th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 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. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2633 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 2064: Tuesday 9 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": "2064-09-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-09", "confidence": "determinate" } ], "quote": "In Valencia, Śivarātri 2064 falls on Tuesday 9 September. Caturdaśī runs from 04:39 on Tue 9 Sep to 01:37 on Wed 10 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/festivals/2064/shivaratri?on=2064-09-09", "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/2064/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20436, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2064-09-10T22:11:27-04:00", "utc": "2064-09-11T02:11:27Z", "ms": 2988324687203.963 }, "end": { "local": "2064-09-11T18:32:57-04:00", "utc": "2064-09-11T22:32:57Z", "ms": 2988397977487.9995 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-10T22:11:27-04:00", "utc": "2064-09-11T02:11:27Z", "ms": 2988324687203.963 }, "end": { "local": "2064-09-11T18:32:57-04:00", "utc": "2064-09-11T22:32:57Z", "ms": 2988397977487.9995 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-09-10", "window": { "start": { "local": "2064-09-10T12:04:42-04:00", "utc": "2064-09-10T16:04:42Z", "ms": 2988288282277.8916 }, "end": { "local": "2064-09-10T12:52:42-04:00", "utc": "2064-09-10T16:52:42Z", "ms": 2988291162277.8916 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-09-11", "window": { "start": { "local": "2064-09-11T12:04:21-04:00", "utc": "2064-09-11T16:04:21Z", "ms": 2988374661116.8066 }, "end": { "local": "2064-09-11T12:52:21-04:00", "utc": "2064-09-11T16:52:21Z", "ms": 2988377541116.8066 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 22:11 on Wed 10 Sep to 18:33 on Thu 11 Sep.", "fact": "2064-09-11T02:11:27Z → 2064-09-11T22:32:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 10th, 12:04–12:52 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 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: purvaviddha → only-day · margin 20436 s" }, { "step": "ruling", "text": "Rudra Vrata, Valencia, 2064: Thursday 11 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": "2064-09-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-11", "confidence": "determinate" } ], "quote": "In Valencia, Rudra Vrata 2064 falls on Thursday 11 September. Pratipadā runs from 22:11 on Wed 10 Sep to 18:33 on Thu 11 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2738, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-09-13T11:18:00-04:00", "utc": "2064-09-13T15:18:00Z", "ms": 2988544680140.155 }, "end": { "local": "2064-09-14T08:01:41-04:00", "utc": "2064-09-14T12:01:41Z", "ms": 2988619301155.865 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-13T11:18:00-04:00", "utc": "2064-09-13T15:18:00Z", "ms": 2988544680140.155 }, "end": { "local": "2064-09-14T08:01:41-04:00", "utc": "2064-09-14T12:01:41Z", "ms": 2988619301155.865 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-09-13", "window": { "start": { "local": "2064-09-13T12:03:39-04:00", "utc": "2064-09-13T16:03:39Z", "ms": 2988547418529.7646 }, "end": { "local": "2064-09-13T12:51:39-04:00", "utc": "2064-09-13T16:51:39Z", "ms": 2988550298529.7646 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-09-14", "window": { "start": { "local": "2064-09-14T12:03:17-04:00", "utc": "2064-09-14T16:03:17Z", "ms": 2988633797134.258 }, "end": { "local": "2064-09-14T12:51:17-04:00", "utc": "2064-09-14T16:51:17Z", "ms": 2988636677134.258 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:18 on Sat 13 Sep to 08:02 on Sun 14 Sep.", "fact": "2064-09-13T15:18:00Z → 2064-09-14T12:01:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 13th, 12:03–12:51 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2738 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Valencia, 2064: Saturday 13 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": "2064-09-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-13", "confidence": "boundary" } ], "quote": "In Valencia, Gaṇeśa Caturthī 2064 falls on Saturday 13 September. Caturthī runs from 11:18 on Sat 13 Sep to 08:02 on Sun 14 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2738, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2064-09-12T14:51:43-04:00", "utc": "2064-09-12T18:51:43Z", "ms": 2988471102685.141 }, "end": { "local": "2064-09-13T11:18:00-04:00", "utc": "2064-09-13T15:18:00Z", "ms": 2988544680140.155 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-12T14:51:43-04:00", "utc": "2064-09-12T18:51:43Z", "ms": 2988471102685.141 }, "end": { "local": "2064-09-13T11:18:00-04:00", "utc": "2064-09-13T15:18:00Z", "ms": 2988544680140.155 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-09-12", "window": { "start": { "local": "2064-09-12T12:04:00-04:00", "utc": "2064-09-12T16:04:00Z", "ms": 2988461039862.481 }, "end": { "local": "2064-09-12T12:52:00-04:00", "utc": "2064-09-12T16:52:00Z", "ms": 2988463919862.481 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-09-13", "window": { "start": { "local": "2064-09-13T12:03:39-04:00", "utc": "2064-09-13T16:03:39Z", "ms": 2988547418529.7646 }, "end": { "local": "2064-09-13T12:51:39-04:00", "utc": "2064-09-13T16:51:39Z", "ms": 2988550298529.7646 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 14:52 on Fri 12 Sep to 11:18 on Sat 13 Sep.", "fact": "2064-09-12T18:51:43Z → 2064-09-13T15:18:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 12th, 12:04–12:52 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: paraviddha → second-day · margin 2738 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Valencia, 2064: Saturday 13 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": "2064-09-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-13", "confidence": "boundary" } ], "quote": "In Valencia, Haritālikā Vrata (Hartalika Teej) 2064 falls on Saturday 13 September. Tṛtīyā runs from 14:52 on Fri 12 Sep to 11:18 on Sat 13 Sep, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14496, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2064-09-14T08:01:41-04:00", "utc": "2064-09-14T12:01:41Z", "ms": 2988619301155.865 }, "end": { "local": "2064-09-15T05:11:43-04:00", "utc": "2064-09-15T09:11:43Z", "ms": 2988695502547.1772 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-14T08:01:41-04:00", "utc": "2064-09-14T12:01:41Z", "ms": 2988619301155.865 }, "end": { "local": "2064-09-15T05:11:43-04:00", "utc": "2064-09-15T09:11:43Z", "ms": 2988695502547.1772 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-09-14", "window": { "start": { "local": "2064-09-14T12:03:17-04:00", "utc": "2064-09-14T16:03:17Z", "ms": 2988633797134.258 }, "end": { "local": "2064-09-14T12:51:17-04:00", "utc": "2064-09-14T16:51:17Z", "ms": 2988636677134.258 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-09-15", "window": { "start": { "local": "2064-09-15T12:02:56-04:00", "utc": "2064-09-15T16:02:56Z", "ms": 2988720175692.613 }, "end": { "local": "2064-09-15T12:50:56-04:00", "utc": "2064-09-15T16:50:56Z", "ms": 2988723055692.613 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 08:02 on Sun 14 Sep to 05:12 on Mon 15 Sep.", "fact": "2064-09-14T12:01:41Z → 2064-09-15T09:11:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:03–12:51 on the 14th, 12:03–12:51 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 14496 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Valencia, 2064: Sunday 14 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": "2064-09-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-14", "confidence": "determinate" } ], "quote": "In Valencia, Ṛṣi Pañcamī 2064 falls on Sunday 14 September. Pañcamī runs from 08:02 on Sun 14 Sep to 05:12 on Mon 15 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24673, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2064-09-15T05:11:43-04:00", "utc": "2064-09-15T09:11:43Z", "ms": 2988695502547.1772 }, "end": { "local": "2064-09-16T02:55:34-04:00", "utc": "2064-09-16T06:55:34Z", "ms": 2988773734257.827 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-15T05:11:43-04:00", "utc": "2064-09-15T09:11:43Z", "ms": 2988695502547.1772 }, "end": { "local": "2064-09-16T02:55:34-04:00", "utc": "2064-09-16T06:55:34Z", "ms": 2988773734257.827 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-09-15", "window": { "start": { "local": "2064-09-15T12:02:56-04:00", "utc": "2064-09-15T16:02:56Z", "ms": 2988720175692.613 }, "end": { "local": "2064-09-15T12:50:56-04:00", "utc": "2064-09-15T16:50:56Z", "ms": 2988723055692.613 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-09-16", "window": { "start": { "local": "2064-09-16T12:02:34-04:00", "utc": "2064-09-16T16:02:34Z", "ms": 2988806554222.657 }, "end": { "local": "2064-09-16T12:50:34-04:00", "utc": "2064-09-16T16:50:34Z", "ms": 2988809434222.657 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 05:12 on Mon 15 Sep to 02:56 on Tue 16 Sep.", "fact": "2064-09-15T09:11:43Z → 2064-09-16T06:55:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:03–12:51 on the 15th, 12:03–12:51 on the 16th.", "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 15th and 0 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: paraviddha → only-day · margin 24673 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Valencia, 2064: Monday 15 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": "2064-09-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-15", "confidence": "determinate" } ], "quote": "In Valencia, Sūrya Ṣaṣṭhī (Bhādrapada) 2064 falls on Monday 15 September. Ṣaṣṭhī runs from 05:12 on Mon 15 Sep to 02:56 on Tue 16 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32820, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2064-09-16T02:55:34-04:00", "utc": "2064-09-16T06:55:34Z", "ms": 2988773734257.827 }, "end": { "local": "2064-09-17T01:18:45-04:00", "utc": "2064-09-17T05:18:45Z", "ms": 2988854325012.7983 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-16T02:55:34-04:00", "utc": "2064-09-16T06:55:34Z", "ms": 2988773734257.827 }, "end": { "local": "2064-09-17T01:18:45-04:00", "utc": "2064-09-17T05:18:45Z", "ms": 2988854325012.7983 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-09-16", "window": { "start": { "local": "2064-09-16T12:02:34-04:00", "utc": "2064-09-16T16:02:34Z", "ms": 2988806554222.657 }, "end": { "local": "2064-09-16T12:50:34-04:00", "utc": "2064-09-16T16:50:34Z", "ms": 2988809434222.657 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-09-17", "window": { "start": { "local": "2064-09-17T12:02:13-04:00", "utc": "2064-09-17T16:02:13Z", "ms": 2988892932743.377 }, "end": { "local": "2064-09-17T12:50:13-04:00", "utc": "2064-09-17T16:50:13Z", "ms": 2988895812743.377 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 02:56 on Tue 16 Sep to 01:19 on Wed 17 Sep.", "fact": "2064-09-16T06:55:34Z → 2064-09-17T05:18:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:03–12:51 on the 16th, 12:02–12:50 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 32820 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Valencia, 2064: Tuesday 16 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": "2064-09-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-16", "confidence": "determinate" } ], "quote": "In Valencia, Muktābharaṇa Vrata 2064 falls on Tuesday 16 September. Saptamī runs from 02:56 on Tue 16 Sep to 01:19 on Wed 17 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38608, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2064-09-17T01:18:45-04:00", "utc": "2064-09-17T05:18:45Z", "ms": 2988854325012.7983 }, "end": { "local": "2064-09-18T00:24:12-04:00", "utc": "2064-09-18T04:24:12Z", "ms": 2988937451936.054 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-17T01:18:45-04:00", "utc": "2064-09-17T05:18:45Z", "ms": 2988854325012.7983 }, "end": { "local": "2064-09-18T00:24:12-04:00", "utc": "2064-09-18T04:24:12Z", "ms": 2988937451936.054 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-09-17", "window": { "start": { "local": "2064-09-17T12:02:13-04:00", "utc": "2064-09-17T16:02:13Z", "ms": 2988892932743.377 }, "end": { "local": "2064-09-17T12:50:13-04:00", "utc": "2064-09-17T16:50:13Z", "ms": 2988895812743.377 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-09-18", "window": { "start": { "local": "2064-09-18T12:01:51-04:00", "utc": "2064-09-18T16:01:51Z", "ms": 2988979311274.798 }, "end": { "local": "2064-09-18T12:49:51-04:00", "utc": "2064-09-18T16:49:51Z", "ms": 2988982191274.798 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 01:19 on Wed 17 Sep to 00:24 on Thu 18 Sep.", "fact": "2064-09-17T05:18:45Z → 2064-09-18T04:24:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:02–12:50 on the 17th, 12:02–12:50 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 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: unstated → only-day · margin 38608 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Valencia, 2064: Wednesday 17 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": "2064-09-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-17", "confidence": "determinate" } ], "quote": "In Valencia, Rādhāṣṭamī 2064 falls on Wednesday 17 September. Aṣṭamī runs from 01:19 on Wed 17 Sep to 00:24 on Thu 18 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ekadashi?on=2064-09-20", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16748, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-09-20T00:39:44-04:00", "utc": "2064-09-20T04:39:44Z", "ms": 2989111183711.8013 }, "end": { "local": "2064-09-21T01:42:25-04:00", "utc": "2064-09-21T05:42:25Z", "ms": 2989201345214.45 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-20T00:39:44-04:00", "utc": "2064-09-20T04:39:44Z", "ms": 2989111183711.8013 }, "end": { "local": "2064-09-21T01:42:25-04:00", "utc": "2064-09-21T05:42:25Z", "ms": 2989201345214.45 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-09-20", "window": { "start": { "local": "2064-09-20T06:21:38-04:00", "utc": "2064-09-20T10:21:38Z", "ms": 2989131697970.02 }, "end": { "local": "2064-09-20T06:21:38-04:00", "utc": "2064-09-20T10:21:38Z", "ms": 2989131697970.02 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-09-21", "window": { "start": { "local": "2064-09-21T06:21:33-04:00", "utc": "2064-09-21T10:21:33Z", "ms": 2989218093359.0713 }, "end": { "local": "2064-09-21T06:21:33-04:00", "utc": "2064-09-21T10:21:33Z", "ms": 2989218093359.0713 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:40 on Sat 20 Sep to 01:42 on Sun 21 Sep.", "fact": "2064-09-20T04:39:44Z → 2064-09-21T05:42:25Z" }, { "step": "kaala", "text": "Sunrise is at 06:22 on the 20th and 06:22 on the 21st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 20th and is not 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 16748 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Valencia, 2064: Saturday 20 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": "2064-09-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-20", "confidence": "determinate" } ], "quote": "In Valencia, Parivartanī Ekādaśī 2064 falls on Saturday 20 September. Ekādaśī runs from 00:40 on Sat 20 Sep to 01:42 on Sun 21 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-09-20", "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/2064/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31587, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2064-09-21T01:42:25-04:00", "utc": "2064-09-21T05:42:25Z", "ms": 2989201345214.45 }, "end": { "local": "2064-09-22T03:13:59-04:00", "utc": "2064-09-22T07:13:59Z", "ms": 2989293239304.198 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-21T01:42:25-04:00", "utc": "2064-09-21T05:42:25Z", "ms": 2989201345214.45 }, "end": { "local": "2064-09-22T03:13:59-04:00", "utc": "2064-09-22T07:13:59Z", "ms": 2989293239304.198 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-09-21", "window": { "start": { "local": "2064-09-21T12:00:47-04:00", "utc": "2064-09-21T16:00:47Z", "ms": 2989238447145.877 }, "end": { "local": "2064-09-21T12:48:47-04:00", "utc": "2064-09-21T16:48:47Z", "ms": 2989241327145.877 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-09-22", "window": { "start": { "local": "2064-09-22T12:00:26-04:00", "utc": "2064-09-22T16:00:26Z", "ms": 2989324825935.7354 }, "end": { "local": "2064-09-22T12:48:26-04:00", "utc": "2064-09-22T16:48:26Z", "ms": 2989327705935.7354 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 01:42 on Sun 21 Sep to 03:14 on Mon 22 Sep.", "fact": "2064-09-21T05:42:25Z → 2064-09-22T07:13:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:01–12:49 on the 21st, 12:00–12:48 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31587 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Valencia, 2064: Sunday 21 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": "2064-09-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-21", "confidence": "determinate" } ], "quote": "In Valencia, Vāmana Jayantī 2064 falls on Sunday 21 September. Dvādaśī runs from 01:42 on Sun 21 Sep to 03:14 on Mon 22 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/pradosha-vrata?on=2064-09-22", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25851, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-09-22T03:13:59-04:00", "utc": "2064-09-22T07:13:59Z", "ms": 2989293239304.198 }, "end": { "local": "2064-09-23T05:07:54-04:00", "utc": "2064-09-23T09:07:54Z", "ms": 2989386474487.2256 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-22T03:13:59-04:00", "utc": "2064-09-22T07:13:59Z", "ms": 2989293239304.198 }, "end": { "local": "2064-09-23T05:07:54-04:00", "utc": "2064-09-23T09:07:54Z", "ms": 2989386474487.2256 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-09-21", "window": { "start": { "local": "2064-09-21T18:28:01-04:00", "utc": "2064-09-21T22:28:01Z", "ms": 2989261680932.682 }, "end": { "local": "2064-09-21T20:03:09-04:00", "utc": "2064-09-22T00:03:09Z", "ms": 2989267388653.791 } }, "covered_min": 0, "window_min": 95, "qualifies": false }, { "local_date": "2064-09-22", "window": { "start": { "local": "2064-09-22T18:27:23-04:00", "utc": "2064-09-22T22:27:23Z", "ms": 2989348043030.472 }, "end": { "local": "2064-09-22T20:02:35-04:00", "utc": "2064-09-23T00:02:35Z", "ms": 2989353755217.9487 } }, "covered_min": 95, "window_min": 95, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:14 on Mon 22 Sep to 05:08 on Tue 23 Sep.", "fact": "2064-09-22T07:13:59Z → 2064-09-23T09:07:54Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:28–20:03 on the 21st, 18:27–20:03 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 95 minutes on the 21st and 95 of 95 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25851 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 2064: Monday 22 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": "2064-09-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-22", "confidence": "determinate" } ], "quote": "In Valencia, Śukla Pradoṣa Vrata 2064 falls on Monday 22 September. Trayodaśī runs from 03:14 on Mon 22 Sep to 05:08 on Tue 23 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-09-22", "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/2064/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3402, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-09-23T05:07:54-04:00", "utc": "2064-09-23T09:07:54Z", "ms": 2989386474487.2256 }, "end": { "local": "2064-09-24T07:18:02-04:00", "utc": "2064-09-24T11:18:02Z", "ms": 2989480682071.647 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2064-09-23T05:07:54-04:00", "utc": "2064-09-23T09:07:54Z", "ms": 2989386474487.2256 }, "end": { "local": "2064-09-24T07:18:02-04:00", "utc": "2064-09-24T11:18:02Z", "ms": 2989480682071.647 } }, "kaala": "udaya-3", "days": [ { "local_date": "2064-09-23", "window": { "start": { "local": "2064-09-23T06:21:24-04:00", "utc": "2064-09-23T10:21:24Z", "ms": 2989390884436.5474 }, "end": { "local": "2064-09-23T08:46:29-04:00", "utc": "2064-09-23T12:46:29Z", "ms": 2989399588600.602 } }, "covered_min": 145, "window_min": 145, "qualifies": true }, { "local_date": "2064-09-24", "window": { "start": { "local": "2064-09-24T06:21:20-04:00", "utc": "2064-09-24T10:21:20Z", "ms": 2989477280166.7393 }, "end": { "local": "2064-09-24T08:46:18-04:00", "utc": "2064-09-24T12:46:18Z", "ms": 2989485977660.8174 } }, "covered_min": 57, "window_min": 145, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:08 on Tue 23 Sep to 07:18 on Wed 24 Sep.", "fact": "2064-09-23T09:07:54Z → 2064-09-24T11:18:02Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:21–08:46 on the 23rd, 06:21–08:46 on the 24th.", "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 145 of 145 minutes on the 23rd and 57 of 145 on the 24th.", "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 3402 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Valencia, 2064: Tuesday 23 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": "2064-09-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-23", "confidence": "determinate" } ], "quote": "In Valencia, Ananta Caturdaśī 2064 falls on Tuesday 23 September. Caturdaśī runs from 05:08 on Tue 23 Sep to 07:18 on Wed 24 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/sankashta-chaturthi?on=2064-09-28", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6981, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-09-28T16:58:26-04:00", "utc": "2064-09-28T20:58:26Z", "ms": 2989861105692.5947 }, "end": { "local": "2064-09-29T19:12:41-04:00", "utc": "2064-09-29T23:12:41Z", "ms": 2989955560887.9966 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2064-09-28T16:58:26-04:00", "utc": "2064-09-28T20:58:26Z", "ms": 2989861105692.5947 }, "end": { "local": "2064-09-29T19:12:41-04:00", "utc": "2064-09-29T23:12:41Z", "ms": 2989955560887.9966 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-09-28", "window": { "start": { "local": "2064-09-28T20:24:24-04:00", "utc": "2064-09-29T00:24:24Z", "ms": 2989873464201.4966 }, "end": { "local": "2064-09-28T20:24:24-04:00", "utc": "2064-09-29T00:24:24Z", "ms": 2989873464201.4966 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-09-29", "window": { "start": { "local": "2064-09-29T21:09:02-04:00", "utc": "2064-09-30T01:09:02Z", "ms": 2989962542064.3066 }, "end": { "local": "2064-09-29T21:09:02-04:00", "utc": "2064-09-30T01:09:02Z", "ms": 2989962542064.3066 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:58 on Sun 28 Sep to 19:13 on Mon 29 Sep.", "fact": "2064-09-28T20:58:26Z → 2064-09-29T23:12:41Z" }, { "step": "kaala", "text": "Moonrise is at 20:24 on the 28th and 21:09 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 28th and is not on the 29th.", "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 6981 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2064: Sunday 28 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": "2064-09-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-28", "confidence": "determinate" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2064 falls on Sunday 28 September. Caturthī runs from 16:58 on Sun 28 Sep to 19:13 on Mon 29 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/sankashta-chaturthi?on=2064-09-28", "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/2064/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-09-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 544, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2064-09-30T21:09:25-04:00", "utc": "2064-10-01T01:09:25Z", "ms": 2990048965137.4336 }, "end": { "local": "2064-10-01T22:40:23-04:00", "utc": "2064-10-02T02:40:23Z", "ms": 2990140823074.9775 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2064-09-30T21:09:25-04:00", "utc": "2064-10-01T01:09:25Z", "ms": 2990048965137.4336 }, "end": { "local": "2064-10-01T22:40:23-04:00", "utc": "2064-10-02T02:40:23Z", "ms": 2990140823074.9775 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-09-30", "window": { "start": { "local": "2064-09-30T21:57:27-04:00", "utc": "2064-10-01T01:57:27Z", "ms": 2990051847027.4834 }, "end": { "local": "2064-09-30T21:57:27-04:00", "utc": "2064-10-01T01:57:27Z", "ms": 2990051847027.4834 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-10-01", "window": { "start": { "local": "2064-10-01T22:49:27-04:00", "utc": "2064-10-02T02:49:27Z", "ms": 2990141367486.4785 }, "end": { "local": "2064-10-01T22:49:27-04:00", "utc": "2064-10-02T02:49:27Z", "ms": 2990141367486.4785 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 21:09 on Tue 30 Sep to 22:40 on Wed 1 Oct.", "fact": "2064-10-01T01:09:25Z → 2064-10-02T02:40:23Z" }, { "step": "kaala", "text": "Moonrise is at 21:57 on the 30th and 22:49 on the 1st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is on the 30th and is not on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 544 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Valencia, 2064: Tuesday 30 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": "2064-09-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-09-30", "confidence": "determinate" } ], "quote": "In Valencia, Candra Ṣaṣṭhī 2064 falls on Tuesday 30 September. Ṣaṣṭhī runs from 21:09 on Tue 30 Sep to 22:40 on Wed 1 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 414, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2064-10-02T23:37:22-04:00", "utc": "2064-10-03T03:37:22Z", "ms": 2990230642090.1245 }, "end": { "local": "2064-10-03T23:53:23-04:00", "utc": "2064-10-04T03:53:23Z", "ms": 2990318003089.4395 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2064-10-02T23:37:22-04:00", "utc": "2064-10-03T03:37:22Z", "ms": 2990230642090.1245 }, "end": { "local": "2064-10-03T23:53:23-04:00", "utc": "2064-10-04T03:53:23Z", "ms": 2990318003089.4395 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-10-02", "window": { "start": { "local": "2064-10-02T23:44:16-04:00", "utc": "2064-10-03T03:44:16Z", "ms": 2990231056056.931 }, "end": { "local": "2064-10-02T23:44:16-04:00", "utc": "2064-10-03T03:44:16Z", "ms": 2990231056056.931 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-10-03", "window": { "start": { "local": "2064-10-04T00:40:41-04:00", "utc": "2064-10-04T04:40:41Z", "ms": 2990320840775.6655 }, "end": { "local": "2064-10-04T00:40:41-04:00", "utc": "2064-10-04T04:40:41Z", "ms": 2990320840775.6655 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 23:37 on Thu 2 Oct to 23:53 on Fri 3 Oct.", "fact": "2064-10-03T03:37:22Z → 2064-10-04T03:53:23Z" }, { "step": "kaala", "text": "Moonrise is at 23:44 on the 2nd and 00:41 on the 3rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 2nd and is not on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 414 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Valencia, 2064: Thursday 2 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalakshmi-vrata-samapana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-10-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-10-02", "confidence": "determinate" } ], "quote": "In Valencia, Mahālakṣmī Vrata Samāpana 2064 falls on Thursday 2 October. Aṣṭamī runs from 23:37 on Thu 2 Oct to 23:53 on Fri 3 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-10-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13210, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2064-10-02T23:37:22-04:00", "utc": "2064-10-03T03:37:22Z", "ms": 2990230642090.1245 }, "end": { "local": "2064-10-03T23:53:23-04:00", "utc": "2064-10-04T03:53:23Z", "ms": 2990318003089.4395 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2064-10-02T23:37:22-04:00", "utc": "2064-10-03T03:37:22Z", "ms": 2990230642090.1245 }, "end": { "local": "2064-10-03T23:53:23-04:00", "utc": "2064-10-04T03:53:23Z", "ms": 2990318003089.4395 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-10-02", "window": { "start": { "local": "2064-10-02T18:21:15-04:00", "utc": "2064-10-02T22:21:15Z", "ms": 2990211675279.767 }, "end": { "local": "2064-10-02T19:57:12-04:00", "utc": "2064-10-02T23:57:12Z", "ms": 2990217432077.8633 } }, "covered_min": 0, "window_min": 96, "qualifies": false }, { "local_date": "2064-10-03", "window": { "start": { "local": "2064-10-03T18:20:40-04:00", "utc": "2064-10-03T22:20:40Z", "ms": 2990298040187.7397 }, "end": { "local": "2064-10-03T19:56:41-04:00", "utc": "2064-10-03T23:56:41Z", "ms": 2990303801427.387 } }, "covered_min": 96, "window_min": 96, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 23:37 on Thu 2 Oct to 23:53 on Fri 3 Oct.", "fact": "2064-10-03T03:37:22Z → 2064-10-04T03:53:23Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:21–19:57 on the 2nd, 18:21–19:57 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 0 of 96 minutes on the 2nd and 96 of 96 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 13210 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Valencia, 2064: Friday 3 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "jitashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-10-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-10-03", "confidence": "determinate" } ], "quote": "In Valencia, Jitāṣṭamī (Jitiya) 2064 falls on Friday 3 October. Aṣṭamī runs from 23:37 on Thu 2 Oct to 23:53 on Fri 3 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ekadashi?on=2064-10-06", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-10-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29622, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-10-05T22:07:05-04:00", "utc": "2064-10-06T02:07:05Z", "ms": 2990484424898.6406 }, "end": { "local": "2064-10-06T20:05:01-04:00", "utc": "2064-10-07T00:05:01Z", "ms": 2990563500850.262 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2064-10-05T22:07:05-04:00", "utc": "2064-10-06T02:07:05Z", "ms": 2990484424898.6406 }, "end": { "local": "2064-10-06T20:05:01-04:00", "utc": "2064-10-07T00:05:01Z", "ms": 2990563500850.262 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-10-06", "window": { "start": { "local": "2064-10-06T06:20:47-04:00", "utc": "2064-10-06T10:20:47Z", "ms": 2990514047007.555 }, "end": { "local": "2064-10-06T06:20:47-04:00", "utc": "2064-10-06T10:20:47Z", "ms": 2990514047007.555 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-10-07", "window": { "start": { "local": "2064-10-07T06:20:46-04:00", "utc": "2064-10-07T10:20:46Z", "ms": 2990600446342.4824 }, "end": { "local": "2064-10-07T06:20:46-04:00", "utc": "2064-10-07T10:20:46Z", "ms": 2990600446342.4824 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:07 on Sun 5 Oct to 20:05 on Mon 6 Oct.", "fact": "2064-10-06T02:07:05Z → 2064-10-07T00:05:01Z" }, { "step": "kaala", "text": "Sunrise is at 06:21 on the 6th and 06:21 on the 7th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 6th and is not on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29622 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Valencia, 2064: Monday 6 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": "2064-10-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-10-06", "confidence": "determinate" } ], "quote": "In Valencia, Indirā Ekādaśī 2064 falls on Monday 6 October. Ekādaśī runs from 22:07 on Sun 5 Oct to 20:05 on Mon 6 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-10-06", "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/2064/pradosha-vrata?on=2064-10-07", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-10-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3357, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-10-07T17:22:27-04:00", "utc": "2064-10-07T21:22:27Z", "ms": 2990640147331.7075 }, "end": { "local": "2064-10-08T14:06:47-04:00", "utc": "2064-10-08T18:06:47Z", "ms": 2990714807494.5986 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2064-10-07T17:22:27-04:00", "utc": "2064-10-07T21:22:27Z", "ms": 2990640147331.7075 }, "end": { "local": "2064-10-08T14:06:47-04:00", "utc": "2064-10-08T18:06:47Z", "ms": 2990714807494.5986 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-10-07", "window": { "start": { "local": "2064-10-07T18:18:24-04:00", "utc": "2064-10-07T22:18:24Z", "ms": 2990643504090.6743 }, "end": { "local": "2064-10-07T19:54:43-04:00", "utc": "2064-10-07T23:54:43Z", "ms": 2990649283022.4688 } }, "covered_min": 96, "window_min": 96, "qualifies": true }, { "local_date": "2064-10-08", "window": { "start": { "local": "2064-10-08T18:17:51-04:00", "utc": "2064-10-08T22:17:51Z", "ms": 2990729871242.7603 }, "end": { "local": "2064-10-08T19:54:15-04:00", "utc": "2064-10-08T23:54:15Z", "ms": 2990735654574.421 } }, "covered_min": 0, "window_min": 96, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:22 on Tue 7 Oct to 14:07 on Wed 8 Oct.", "fact": "2064-10-07T21:22:27Z → 2064-10-08T18:06:47Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:18–19:55 on the 7th, 18:18–19:54 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 96 of 96 minutes on the 7th and 0 of 96 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 3357 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 2064: Tuesday 7 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": "2064-10-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-10-07", "confidence": "determinate" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2064 falls on Tuesday 7 October. Trayodaśī runs from 17:22 on Tue 7 Oct to 14:07 on Wed 8 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-10-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2064/shivaratri?on=2064-10-08", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-10-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35039, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-10-08T14:06:47-04:00", "utc": "2064-10-08T18:06:47Z", "ms": 2990714807494.5986 }, "end": { "local": "2064-10-09T10:27:18-04:00", "utc": "2064-10-09T14:27:18Z", "ms": 2990788037686.399 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2064-10-08T14:06:47-04:00", "utc": "2064-10-08T18:06:47Z", "ms": 2990714807494.5986 }, "end": { "local": "2064-10-09T10:27:18-04:00", "utc": "2064-10-09T14:27:18Z", "ms": 2990788037686.399 } }, "kaala": "nishita", "days": [ { "local_date": "2064-10-07", "window": { "start": { "local": "2064-10-07T23:55:35-04:00", "utc": "2064-10-08T03:55:35Z", "ms": 2990663735084.903 }, "end": { "local": "2064-10-08T00:43:35-04:00", "utc": "2064-10-08T04:43:35Z", "ms": 2990666615084.903 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-10-08", "window": { "start": { "local": "2064-10-08T23:55:19-04:00", "utc": "2064-10-09T03:55:19Z", "ms": 2990750118736.4873 }, "end": { "local": "2064-10-09T00:43:19-04:00", "utc": "2064-10-09T04:43:19Z", "ms": 2990752998736.4873 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:07 on Wed 8 Oct to 10:27 on Thu 9 Oct.", "fact": "2064-10-08T18:06:47Z → 2064-10-09T14:27:18Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:56–00:44 on the 7th, 23:55–00:43 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 35039 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 2064: Wednesday 8 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": "2064-10-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-10-08", "confidence": "determinate" } ], "quote": "In Valencia, Śivarātri 2064 falls on Wednesday 8 October. Caturdaśī runs from 14:07 on Wed 8 Oct to 10:27 on Thu 9 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/festivals/2064/shivaratri?on=2064-10-08", "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/2064/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-10-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11004, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2064-10-09T10:27:18-04:00", "utc": "2064-10-09T14:27:18Z", "ms": 2990788037686.399 }, "end": { "local": "2064-10-10T06:34:31-04:00", "utc": "2064-10-10T10:34:31Z", "ms": 2990860470634.572 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2064-10-09T10:27:18-04:00", "utc": "2064-10-09T14:27:18Z", "ms": 2990788037686.399 }, "end": { "local": "2064-10-10T06:34:31-04:00", "utc": "2064-10-10T10:34:31Z", "ms": 2990860470634.572 } }, "kaala": "aparahna", "days": [ { "local_date": "2064-10-09", "window": { "start": { "local": "2064-10-09T13:30:42-04:00", "utc": "2064-10-09T17:30:42Z", "ms": 2990799041834.9604 }, "end": { "local": "2064-10-09T15:54:00-04:00", "utc": "2064-10-09T19:54:00Z", "ms": 2990807640369.876 } }, "covered_min": 143, "window_min": 143, "qualifies": true }, { "local_date": "2064-10-10", "window": { "start": { "local": "2064-10-10T13:30:23-04:00", "utc": "2064-10-10T17:30:23Z", "ms": 2990885422979.541 }, "end": { "local": "2064-10-10T15:53:35-04:00", "utc": "2064-10-10T19:53:35Z", "ms": 2990894015037.007 } }, "covered_min": 0, "window_min": 143, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 10:27 on Thu 9 Oct to 06:35 on Fri 10 Oct.", "fact": "2064-10-09T14:27:18Z → 2064-10-10T10:34:31Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:31–15:54 on the 9th, 13:30–15:54 on the 10th.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 143 of 143 minutes on the 9th and 0 of 143 on the 10th.", "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 11004 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Valencia, 2064: Thursday 9 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": "2064-10-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-10-09", "confidence": "determinate" } ], "quote": "In Valencia, Mahālaya Amāvāsyā 2064 falls on Thursday 9 October. Amāvasyā runs from 10:27 on Thu 9 Oct to 06:35 on Fri 10 Oct and covers all of aparāhṇa that afternoon.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-10-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19216, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2064-10-10T06:34:31-04:00", "utc": "2064-10-10T10:34:31Z", "ms": 2990860470634.572 }, "end": { "local": "2064-10-11T02:39:43-04:00", "utc": "2064-10-11T06:39:43Z", "ms": 2990932783108.07 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2064-10-10T06:34:31-04:00", "utc": "2064-10-10T10:34:31Z", "ms": 2990860470634.572 }, "end": { "local": "2064-10-11T02:39:43-04:00", "utc": "2064-10-11T06:39:43Z", "ms": 2990932783108.07 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-10-10", "window": { "start": { "local": "2064-10-10T11:54:47-04:00", "utc": "2064-10-10T15:54:47Z", "ms": 2990879686950.808 }, "end": { "local": "2064-10-10T12:42:47-04:00", "utc": "2064-10-10T16:42:47Z", "ms": 2990882566950.808 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-10-11", "window": { "start": { "local": "2064-10-11T11:54:32-04:00", "utc": "2064-10-11T15:54:32Z", "ms": 2990966071824.6055 }, "end": { "local": "2064-10-11T12:42:32-04:00", "utc": "2064-10-11T16:42:32Z", "ms": 2990968951824.6055 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 06:35 on Fri 10 Oct to 02:40 on Sat 11 Oct.", "fact": "2064-10-10T10:34:31Z → 2064-10-11T06:39:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 10th, 11:55–12:43 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19216 s" }, { "step": "ruling", "text": "Navarātrārambha, Valencia, 2064: Friday 10 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": "2064-10-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-10-10", "confidence": "determinate" } ], "quote": "In Valencia, Navarātrārambha (Navratri) 2064 falls on Friday 10 October. Pratipadā runs from 06:35 on Fri 10 Oct to 02:40 on Sat 11 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/vinayaka-chaturthi?on=2064-10-13", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-10-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14084, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-10-12T19:29:59-04:00", "utc": "2064-10-12T23:29:59Z", "ms": 2991079798795.092 }, "end": { "local": "2064-10-13T16:36:47-04:00", "utc": "2064-10-13T20:36:47Z", "ms": 2991155807190.2334 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2064-10-12T19:29:59-04:00", "utc": "2064-10-12T23:29:59Z", "ms": 2991079798795.092 }, "end": { "local": "2064-10-13T16:36:47-04:00", "utc": "2064-10-13T20:36:47Z", "ms": 2991155807190.2334 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-10-12", "window": { "start": { "local": "2064-10-12T11:54:17-04:00", "utc": "2064-10-12T15:54:17Z", "ms": 2991052457202.3423 }, "end": { "local": "2064-10-12T12:42:17-04:00", "utc": "2064-10-12T16:42:17Z", "ms": 2991055337202.3423 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-10-13", "window": { "start": { "local": "2064-10-13T11:54:03-04:00", "utc": "2064-10-13T15:54:03Z", "ms": 2991138843097.713 }, "end": { "local": "2064-10-13T12:42:03-04:00", "utc": "2064-10-13T16:42:03Z", "ms": 2991141723097.713 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:30 on Sun 12 Oct to 16:37 on Mon 13 Oct.", "fact": "2064-10-12T23:29:59Z → 2064-10-13T20:36:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 12th, 11:54–12:42 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14084 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 2064: Monday 13 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": "2064-10-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-10-13", "confidence": "determinate" } ], "quote": "In Valencia, Vināyaka Caturthī 2064 falls on Monday 13 October. Caturthī runs from 19:30 on Sun 12 Oct to 16:37 on Mon 13 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/vinayaka-chaturthi?on=2064-10-13", "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/2064/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-10-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18792, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2064-10-15T12:57:39-04:00", "utc": "2064-10-15T16:57:39Z", "ms": 2991315459407.4683 }, "end": { "local": "2064-10-16T12:21:43-04:00", "utc": "2064-10-16T16:21:43Z", "ms": 2991399702696.1294 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2064-10-15T12:57:39-04:00", "utc": "2064-10-15T16:57:39Z", "ms": 2991315459407.4683 }, "end": { "local": "2064-10-16T12:21:43-04:00", "utc": "2064-10-16T16:21:43Z", "ms": 2991399702696.1294 } }, "kaala": "udaya-1", "days": [ { "local_date": "2064-10-15", "window": { "start": { "local": "2064-10-15T06:20:56-04:00", "utc": "2064-10-15T10:20:56Z", "ms": 2991291656436.695 }, "end": { "local": "2064-10-15T07:08:30-04:00", "utc": "2064-10-15T11:08:30Z", "ms": 2991294509778.412 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-10-16", "window": { "start": { "local": "2064-10-16T06:21:00-04:00", "utc": "2064-10-16T10:21:00Z", "ms": 2991378059786.187 }, "end": { "local": "2064-10-16T07:08:31-04:00", "utc": "2064-10-16T11:08:31Z", "ms": 2991380911019.6646 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 12:58 on Wed 15 Oct to 12:22 on Thu 16 Oct.", "fact": "2064-10-15T16:57:39Z → 2064-10-16T16:21:43Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 06:21–07:08 on the 15th, 06:21–07:09 on the 16th.", "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 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 morning qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18792 s" }, { "step": "ruling", "text": "Durgā Saptamī, Valencia, 2064: Thursday 16 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": "2064-10-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-10-16", "confidence": "determinate" } ], "quote": "In Valencia, Durgā Saptamī 2064 falls on Thursday 16 October. Saptamī runs from 12:58 on Wed 15 Oct to 12:22 on Thu 16 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-10-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 340, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2064-10-16T12:21:43-04:00", "utc": "2064-10-16T16:21:43Z", "ms": 2991399702696.1294 }, "end": { "local": "2064-10-17T12:35:32-04:00", "utc": "2064-10-17T16:35:32Z", "ms": 2991486932347.0474 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2064-10-16T12:21:43-04:00", "utc": "2064-10-16T16:21:43Z", "ms": 2991399702696.1294 }, "end": { "local": "2064-10-17T12:35:32-04:00", "utc": "2064-10-17T16:35:32Z", "ms": 2991486932347.0474 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-10-16", "window": { "start": { "local": "2064-10-16T11:53:24-04:00", "utc": "2064-10-16T15:53:24Z", "ms": 2991398004037.2705 }, "end": { "local": "2064-10-16T12:41:24-04:00", "utc": "2064-10-16T16:41:24Z", "ms": 2991400884037.2705 } }, "covered_min": 20, "window_min": 48, "qualifies": true }, { "local_date": "2064-10-17", "window": { "start": { "local": "2064-10-17T11:53:12-04:00", "utc": "2064-10-17T15:53:12Z", "ms": 2991484392154.8545 }, "end": { "local": "2064-10-17T12:41:12-04:00", "utc": "2064-10-17T16:41:12Z", "ms": 2991487272154.8545 } }, "covered_min": 42, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 12:22 on Thu 16 Oct to 12:36 on Fri 17 Oct.", "fact": "2064-10-16T16:21:43Z → 2064-10-17T16:35:32Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 16th, 11:53–12:41 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 20 of 48 minutes on the 16th and 42 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 340 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Valencia, 2064: Friday 17 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": "2064-10-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-10-17", "confidence": "determinate" } ], "quote": "In Valencia, Mahāṣṭamī (Durga Ashtami) 2064 falls on Friday 17 October. Aṣṭamī runs from 12:22 on Thu 16 Oct to 12:36 on Fri 17 Oct and covers 42 of 48 minutes of madhyāhna that midday. It also reaches the previous midday for 20 minutes; by the rule the second midday is taken.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-10-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 340, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2064-10-17T12:35:32-04:00", "utc": "2064-10-17T16:35:32Z", "ms": 2991486932347.0474 }, "end": { "local": "2064-10-18T13:34:44-04:00", "utc": "2064-10-18T17:34:44Z", "ms": 2991576884273.463 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2064-10-17T12:35:32-04:00", "utc": "2064-10-17T16:35:32Z", "ms": 2991486932347.0474 }, "end": { "local": "2064-10-18T13:34:44-04:00", "utc": "2064-10-18T17:34:44Z", "ms": 2991576884273.463 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-10-17", "window": { "start": { "local": "2064-10-17T11:53:12-04:00", "utc": "2064-10-17T15:53:12Z", "ms": 2991484392154.8545 }, "end": { "local": "2064-10-17T12:41:12-04:00", "utc": "2064-10-17T16:41:12Z", "ms": 2991487272154.8545 } }, "covered_min": 6, "window_min": 48, "qualifies": true }, { "local_date": "2064-10-18", "window": { "start": { "local": "2064-10-18T11:53:01-04:00", "utc": "2064-10-18T15:53:01Z", "ms": 2991570780869.5117 }, "end": { "local": "2064-10-18T12:41:01-04:00", "utc": "2064-10-18T16:41:01Z", "ms": 2991573660869.5117 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Navamī runs from 12:36 on Fri 17 Oct to 13:35 on Sat 18 Oct.", "fact": "2064-10-17T16:35:32Z → 2064-10-18T17:34:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 17th, 11:53–12:41 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 6 of 48 minutes on the 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 340 s" }, { "step": "ruling", "text": "Mahānavamī, Valencia, 2064: Friday 17 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": "2064-10-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-10-17", "confidence": "determinate" } ], "quote": "In Valencia, Mahānavamī 2064 falls on Friday 17 October. Navamī runs from 12:36 on Fri 17 Oct to 13:35 on Sat 18 Oct and covers 6 of 48 minutes of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-10-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11045, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2064-10-18T13:34:44-04:00", "utc": "2064-10-18T17:34:44Z", "ms": 2991576884273.463 }, "end": { "local": "2064-10-19T15:11:33-04:00", "utc": "2064-10-19T19:11:33Z", "ms": 2991669092557.2363 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "2064-10-18T13:34:44-04:00", "utc": "2064-10-18T17:34:44Z", "ms": 2991576884273.463 }, "end": { "local": "2064-10-18T21:16:59-04:00", "utc": "2064-10-19T01:16:59Z", "ms": 2991604619208.734 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "2064-10-17T19:32:08-04:00", "utc": "2064-10-17T23:32:08Z", "ms": 2991511927527.1562 }, "end": { "local": "2064-10-18T21:16:59-04:00", "utc": "2064-10-19T01:16:59Z", "ms": 2991604619208.734 } } }, "kaala": "daytime", "days": [ { "local_date": "2064-10-18", "window": { "start": { "local": "2064-10-18T06:21:08-04:00", "utc": "2064-10-18T10:21:08Z", "ms": 2991550868006.55 }, "end": { "local": "2064-10-18T18:12:54-04:00", "utc": "2064-10-18T22:12:54Z", "ms": 2991593573732.473 } }, "covered_min": 278, "window_min": 712, "qualifies": true }, { "local_date": "2064-10-19", "window": { "start": { "local": "2064-10-19T06:21:13-04:00", "utc": "2064-10-19T10:21:13Z", "ms": 2991637272904.5024 }, "end": { "local": "2064-10-19T18:12:27-04:00", "utc": "2064-10-19T22:12:27Z", "ms": 2991679947492.9326 } }, "covered_min": 0, "window_min": 711, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 13:35 on Sat 18 Oct to 15:12 on Sun 19 Oct, and Śravaṇa from 19:32 on Fri 17 Oct to 21:17 on Sat 18 Oct. They are together from 13:35 on Sat 18 Oct to 21:17 on Sat 18 Oct.", "fact": "2064-10-18T17:34:44Z → 2064-10-19T01:16:59Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 06:21–18:13 on the 18th, 06:21–18:12 on the 19th.", "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 278 of 712 minutes on the 18th and 0 of 711 on the 19th.", "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 11045 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Valencia, 2064: Saturday 18 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": "2064-10-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-10-18", "confidence": "determinate" } ], "quote": "In Valencia, Vijayā Daśamī (Dussehra) 2064 falls on Saturday 18 October. Daśamī runs from 13:35 on Sat 18 Oct to 15:12 on Sun 19 Oct and is with Śravaṇa in the day time that day, for 278 minutes.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ekadashi?on=2064-10-20", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31820, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-10-19T15:11:33-04:00", "utc": "2064-10-19T19:11:33Z", "ms": 2991669092557.2363 }, "end": { "local": "2064-10-20T17:16:07-04:00", "utc": "2064-10-20T21:16:07Z", "ms": 2991762966860.19 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2064-10-19T15:11:33-04:00", "utc": "2064-10-19T19:11:33Z", "ms": 2991669092557.2363 }, "end": { "local": "2064-10-20T17:16:07-04:00", "utc": "2064-10-20T21:16:07Z", "ms": 2991762966860.19 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-10-19", "window": { "start": { "local": "2064-10-19T06:21:13-04:00", "utc": "2064-10-19T10:21:13Z", "ms": 2991637272904.5024 }, "end": { "local": "2064-10-19T06:21:13-04:00", "utc": "2064-10-19T10:21:13Z", "ms": 2991637272904.5024 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-10-20", "window": { "start": { "local": "2064-10-20T06:21:18-04:00", "utc": "2064-10-20T10:21:18Z", "ms": 2991723678346.0303 }, "end": { "local": "2064-10-20T06:21:18-04:00", "utc": "2064-10-20T10:21:18Z", "ms": 2991723678346.0303 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:12 on Sun 19 Oct to 17:16 on Mon 20 Oct.", "fact": "2064-10-19T19:11:33Z → 2064-10-20T21:16:07Z" }, { "step": "kaala", "text": "Sunrise is at 06:21 on the 19th and 06:21 on the 20th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 19th and is 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 31820 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Valencia, 2064: Monday 20 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": "2064-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-10-20", "confidence": "determinate" } ], "quote": "In Valencia, Pāśāṅkuśā Ekādaśī 2064 falls on Monday 20 October. Ekādaśī runs from 15:12 on Sun 19 Oct to 17:16 on Mon 20 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-10-20", "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/2064/pradosha-vrata?on=2064-10-22", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-10-22", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 646, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-10-21T19:38:10-04:00", "utc": "2064-10-21T23:38:10Z", "ms": 2991857890429.0215 }, "end": { "local": "2064-10-22T22:08:28-04:00", "utc": "2064-10-23T02:08:28Z", "ms": 2991953307658.448 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2064-10-21T19:38:10-04:00", "utc": "2064-10-21T23:38:10Z", "ms": 2991857890429.0215 }, "end": { "local": "2064-10-22T22:08:28-04:00", "utc": "2064-10-23T02:08:28Z", "ms": 2991953307658.448 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-10-21", "window": { "start": { "local": "2064-10-21T18:11:37-04:00", "utc": "2064-10-21T22:11:37Z", "ms": 2991852697197.491 }, "end": { "local": "2064-10-21T19:48:56-04:00", "utc": "2064-10-21T23:48:56Z", "ms": 2991858536359.8154 } }, "covered_min": 11, "window_min": 97, "qualifies": true }, { "local_date": "2064-10-22", "window": { "start": { "local": "2064-10-22T18:11:13-04:00", "utc": "2064-10-22T22:11:13Z", "ms": 2991939073184.387 }, "end": { "local": "2064-10-22T19:48:37-04:00", "utc": "2064-10-22T23:48:37Z", "ms": 2991944916502.388 } }, "covered_min": 97, "window_min": 97, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:38 on Tue 21 Oct to 22:08 on Wed 22 Oct.", "fact": "2064-10-21T23:38:10Z → 2064-10-23T02:08:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:12–19:49 on the 21st, 18:11–19:49 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 11 of 97 minutes on the 21st and 97 of 97 on the 22nd.", "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 646 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 2064: Wednesday 22 October.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-10-22", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-10-22", "confidence": "boundary" } ], "quote": "In Valencia, Śukla Pradoṣa Vrata 2064 falls on Wednesday 22 October. Trayodaśī runs from 19:38 on Tue 21 Oct to 22:08 on Wed 22 Oct and covers all of pradoṣa that evening. It also reaches the previous evening for 11 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/2064/pradosha-vrata?on=2064-10-22", "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/2064/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-10-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38682, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-10-28T09:22:17-04:00", "utc": "2064-10-28T13:22:17Z", "ms": 2992425737305.768 }, "end": { "local": "2064-10-29T10:54:17-04:00", "utc": "2064-10-29T14:54:17Z", "ms": 2992517656580.0293 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-10-28T09:22:17-04:00", "utc": "2064-10-28T13:22:17Z", "ms": 2992425737305.768 }, "end": { "local": "2064-10-29T10:54:17-04:00", "utc": "2064-10-29T14:54:17Z", "ms": 2992517656580.0293 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-10-28", "window": { "start": { "local": "2064-10-28T20:45:27-04:00", "utc": "2064-10-29T00:45:27Z", "ms": 2992466727283.6704 }, "end": { "local": "2064-10-28T20:45:27-04:00", "utc": "2064-10-29T00:45:27Z", "ms": 2992466727283.6704 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-10-29", "window": { "start": { "local": "2064-10-29T21:38:59-04:00", "utc": "2064-10-30T01:38:59Z", "ms": 2992556338792.2344 }, "end": { "local": "2064-10-29T21:38:59-04:00", "utc": "2064-10-30T01:38:59Z", "ms": 2992556338792.2344 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:22 on Tue 28 Oct to 10:54 on Wed 29 Oct.", "fact": "2064-10-28T13:22:17Z → 2064-10-29T14:54:17Z" }, { "step": "kaala", "text": "Moonrise is at 20:45 on the 28th and 21:39 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 28th and is not on the 29th.", "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 38682 s" }, { "step": "ruling", "text": "Karaka Caturthī, Valencia, 2064: Tuesday 28 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": "2064-10-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-10-28", "confidence": "determinate" } ], "quote": "In Valencia, Karaka Caturthī (Karwa Chauth) 2064 falls on Tuesday 28 October. Caturthī runs from 09:22 on Tue 28 Oct to 10:54 on Wed 29 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/sankashta-chaturthi?on=2064-10-28", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-10-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38682, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-10-28T09:22:17-04:00", "utc": "2064-10-28T13:22:17Z", "ms": 2992425737305.768 }, "end": { "local": "2064-10-29T10:54:17-04:00", "utc": "2064-10-29T14:54:17Z", "ms": 2992517656580.0293 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-10-28T09:22:17-04:00", "utc": "2064-10-28T13:22:17Z", "ms": 2992425737305.768 }, "end": { "local": "2064-10-29T10:54:17-04:00", "utc": "2064-10-29T14:54:17Z", "ms": 2992517656580.0293 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-10-28", "window": { "start": { "local": "2064-10-28T20:45:27-04:00", "utc": "2064-10-29T00:45:27Z", "ms": 2992466727283.6704 }, "end": { "local": "2064-10-28T20:45:27-04:00", "utc": "2064-10-29T00:45:27Z", "ms": 2992466727283.6704 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-10-29", "window": { "start": { "local": "2064-10-29T21:38:59-04:00", "utc": "2064-10-30T01:38:59Z", "ms": 2992556338792.2344 }, "end": { "local": "2064-10-29T21:38:59-04:00", "utc": "2064-10-30T01:38:59Z", "ms": 2992556338792.2344 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:22 on Tue 28 Oct to 10:54 on Wed 29 Oct.", "fact": "2064-10-28T13:22:17Z → 2064-10-29T14:54:17Z" }, { "step": "kaala", "text": "Moonrise is at 20:45 on the 28th and 21:39 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 28th and is not on the 29th.", "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 38682 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2064: Tuesday 28 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": "2064-10-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-10-28", "confidence": "determinate" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2064 falls on Tuesday 28 October. Caturthī runs from 09:22 on Tue 28 Oct to 10:54 on Wed 29 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/sankashta-chaturthi?on=2064-10-28", "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/2064/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41761, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2064-11-01T12:39:17-04:00", "utc": "2064-11-01T16:39:17Z", "ms": 2992783157392.073 }, "end": { "local": "2064-11-02T11:59:58-04:00", "utc": "2064-11-02T15:59:58Z", "ms": 2992867198321.9844 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-01T12:39:17-04:00", "utc": "2064-11-01T16:39:17Z", "ms": 2992783157392.073 }, "end": { "local": "2064-11-02T11:59:58-04:00", "utc": "2064-11-02T15:59:58Z", "ms": 2992867198321.9844 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-10-31", "window": { "start": { "local": "2064-10-31T23:29:15-04:00", "utc": "2064-11-01T03:29:15Z", "ms": 2992735754575.346 }, "end": { "local": "2064-10-31T23:29:15-04:00", "utc": "2064-11-01T03:29:15Z", "ms": 2992735754575.346 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-11-01", "window": { "start": { "local": "2064-11-02T00:23:58-04:00", "utc": "2064-11-02T04:23:58Z", "ms": 2992825437655.282 }, "end": { "local": "2064-11-02T00:23:58-04:00", "utc": "2064-11-02T04:23:58Z", "ms": 2992825437655.282 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 12:39 on Sat 1 Nov to 12:00 on Sun 2 Nov.", "fact": "2064-11-01T16:39:17Z → 2064-11-02T15:59:58Z" }, { "step": "kaala", "text": "Moonrise is at 23:29 on the 31st and 00:24 on the 1st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 31st and is on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 41761 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Valencia, 2064: Saturday 1 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ahoyi-ashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Ahoyi astami (Gujerat) (current at moonrise), Karastami (Maharashtra). If occurs on two successive days, it is to be observed on the second day." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-01", "confidence": "determinate" } ], "quote": "In Valencia, Ahoyī Aṣṭamī 2064 falls on Saturday 1 November. Aṣṭamī runs from 12:39 on Sat 1 Nov to 12:00 on Sun 2 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ekadashi?on=2064-11-04", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1647, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-11-04T08:36:15-04:00", "utc": "2064-11-04T12:36:15Z", "ms": 2993027774669.437 }, "end": { "local": "2064-11-05T05:56:43-04:00", "utc": "2064-11-05T09:56:43Z", "ms": 2993104602764.813 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-04T08:36:15-04:00", "utc": "2064-11-04T12:36:15Z", "ms": 2993027774669.437 }, "end": { "local": "2064-11-05T05:56:43-04:00", "utc": "2064-11-05T09:56:43Z", "ms": 2993104602764.813 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-11-04", "window": { "start": { "local": "2064-11-04T06:23:54-04:00", "utc": "2064-11-04T10:23:54Z", "ms": 2993019833641.182 }, "end": { "local": "2064-11-04T06:23:54-04:00", "utc": "2064-11-04T10:23:54Z", "ms": 2993019833641.182 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-11-05", "window": { "start": { "local": "2064-11-05T06:24:09-04:00", "utc": "2064-11-05T10:24:09Z", "ms": 2993106249321.1963 }, "end": { "local": "2064-11-05T06:24:09-04:00", "utc": "2064-11-05T10:24:09Z", "ms": 2993106249321.1963 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:36 on Tue 4 Nov to 05:57 on Wed 5 Nov.", "fact": "2064-11-04T12:36:15Z → 2064-11-05T09:56:43Z" }, { "step": "kaala", "text": "Sunrise is at 06:24 on the 4th and 06:24 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 not on the 5th.", "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 1647 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Valencia, 2064: Tuesday 4 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": "2064-11-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-04", "confidence": "determinate" } ], "quote": "In Valencia, Ramā Ekādaśī 2064 falls on Tuesday 4 November. Ekādaśī runs from 08:36 on Tue 4 Nov to 05:57 on Wed 5 Nov, and is current at sunrise on neither day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-11-04", "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/2064/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25266, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2064-11-05T05:56:43-04:00", "utc": "2064-11-05T09:56:43Z", "ms": 2993104602764.813 }, "end": { "local": "2064-11-06T02:46:33-04:00", "utc": "2064-11-06T06:46:33Z", "ms": 2993179593120.604 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-05T05:56:43-04:00", "utc": "2064-11-05T09:56:43Z", "ms": 2993104602764.813 }, "end": { "local": "2064-11-06T02:46:33-04:00", "utc": "2064-11-06T06:46:33Z", "ms": 2993179593120.604 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-11-04", "window": { "start": { "local": "2064-11-04T18:07:20-04:00", "utc": "2064-11-04T22:07:20Z", "ms": 2993062039696.144 }, "end": { "local": "2064-11-04T19:45:34-04:00", "utc": "2064-11-04T23:45:34Z", "ms": 2993067934312.818 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2064-11-05", "window": { "start": { "local": "2064-11-05T18:07:08-04:00", "utc": "2064-11-05T22:07:08Z", "ms": 2993148428411.615 }, "end": { "local": "2064-11-05T19:45:27-04:00", "utc": "2064-11-05T23:45:27Z", "ms": 2993154326715.1567 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 05:57 on Wed 5 Nov to 02:47 on Thu 6 Nov.", "fact": "2064-11-05T09:56:43Z → 2064-11-06T06:46:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:07–19:46 on the 4th, 18:07–19:45 on the 5th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 0 of 98 minutes on the 4th and 98 of 98 on the 5th.", "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 25266 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Valencia, 2064: Wednesday 5 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govatsa-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 12 Govatsa dvadasi (pradosa vyapini). If occurs on two days, it is to be observed on the first day." } ], "kaala": "pradosha", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-05", "confidence": "determinate" } ], "quote": "In Valencia, Govatsa Dvādaśī (Vasu Baras) 2064 falls on Wednesday 5 November. Dvādaśī runs from 05:57 on Wed 5 Nov to 02:47 on Thu 6 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12543, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-11-06T02:46:33-04:00", "utc": "2064-11-06T06:46:33Z", "ms": 2993179593120.604 }, "end": { "local": "2064-11-06T23:14:23-04:00", "utc": "2064-11-07T03:14:23Z", "ms": 2993253262777.4375 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-06T02:46:33-04:00", "utc": "2064-11-06T06:46:33Z", "ms": 2993179593120.604 }, "end": { "local": "2064-11-06T23:14:23-04:00", "utc": "2064-11-07T03:14:23Z", "ms": 2993253262777.4375 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-11-05", "window": { "start": { "local": "2064-11-05T18:07:08-04:00", "utc": "2064-11-05T22:07:08Z", "ms": 2993148428411.615 }, "end": { "local": "2064-11-05T19:45:27-04:00", "utc": "2064-11-05T23:45:27Z", "ms": 2993154326715.1567 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2064-11-06", "window": { "start": { "local": "2064-11-06T18:06:58-04:00", "utc": "2064-11-06T22:06:58Z", "ms": 2993234818148.23 }, "end": { "local": "2064-11-06T19:45:20-04:00", "utc": "2064-11-06T23:45:20Z", "ms": 2993240720093.476 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:47 on Thu 6 Nov to 23:14 on Thu 6 Nov.", "fact": "2064-11-06T06:46:33Z → 2064-11-07T03:14:23Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:07–19:45 on the 5th, 18:07–19:45 on the 6th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 98 minutes on the 5th and 98 of 98 on the 6th.", "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 12543 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Valencia, 2064: Thursday 6 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-dipadana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 13 Yama dipadana (pradosa)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-11-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-06", "confidence": "determinate" } ], "quote": "In Valencia, Yama Dīpadāna 2064 falls on Thursday 6 November. Trayodaśī runs from 02:47 on Thu 6 Nov to 23:14 on Thu 6 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/pradosha-vrata?on=2064-11-06", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12543, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-11-06T02:46:33-04:00", "utc": "2064-11-06T06:46:33Z", "ms": 2993179593120.604 }, "end": { "local": "2064-11-06T23:14:23-04:00", "utc": "2064-11-07T03:14:23Z", "ms": 2993253262777.4375 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-06T02:46:33-04:00", "utc": "2064-11-06T06:46:33Z", "ms": 2993179593120.604 }, "end": { "local": "2064-11-06T23:14:23-04:00", "utc": "2064-11-07T03:14:23Z", "ms": 2993253262777.4375 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-11-05", "window": { "start": { "local": "2064-11-05T18:07:08-04:00", "utc": "2064-11-05T22:07:08Z", "ms": 2993148428411.615 }, "end": { "local": "2064-11-05T19:45:27-04:00", "utc": "2064-11-05T23:45:27Z", "ms": 2993154326715.1567 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2064-11-06", "window": { "start": { "local": "2064-11-06T18:06:58-04:00", "utc": "2064-11-06T22:06:58Z", "ms": 2993234818148.23 }, "end": { "local": "2064-11-06T19:45:20-04:00", "utc": "2064-11-06T23:45:20Z", "ms": 2993240720093.476 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:47 on Thu 6 Nov to 23:14 on Thu 6 Nov.", "fact": "2064-11-06T06:46:33Z → 2064-11-07T03:14:23Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:07–19:45 on the 5th, 18:07–19:45 on the 6th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 98 minutes on the 5th and 98 of 98 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12543 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 2064: Thursday 6 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": "2064-11-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-06", "confidence": "determinate" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2064 falls on Thursday 6 November. Trayodaśī runs from 02:47 on Thu 6 Nov to 23:14 on Thu 6 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-11-06", "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/2064/shivaratri?on=2064-11-06", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2248, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-11-06T23:14:23-04:00", "utc": "2064-11-07T03:14:23Z", "ms": 2993253262777.4375 }, "end": { "local": "2064-11-07T19:30:20-04:00", "utc": "2064-11-07T23:30:20Z", "ms": 2993326220124.8467 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-06T23:14:23-04:00", "utc": "2064-11-07T03:14:23Z", "ms": 2993253262777.4375 }, "end": { "local": "2064-11-07T19:30:20-04:00", "utc": "2064-11-07T23:30:20Z", "ms": 2993326220124.8467 } }, "kaala": "nishita", "days": [ { "local_date": "2064-11-06", "window": { "start": { "local": "2064-11-06T23:51:50-04:00", "utc": "2064-11-07T03:51:50Z", "ms": 2993255510442.9033 }, "end": { "local": "2064-11-07T00:39:50-04:00", "utc": "2064-11-07T04:39:50Z", "ms": 2993258390442.9033 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-11-07", "window": { "start": { "local": "2064-11-07T23:51:55-04:00", "utc": "2064-11-08T03:51:55Z", "ms": 2993341914687.5005 }, "end": { "local": "2064-11-08T00:39:55-04:00", "utc": "2064-11-08T04:39:55Z", "ms": 2993344794687.5005 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 23:14 on Thu 6 Nov to 19:30 on Fri 7 Nov.", "fact": "2064-11-07T03:14:23Z → 2064-11-07T23:30:20Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:52–00:40 on the 6th, 23:52–00:40 on the 7th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2248 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 2064: Thursday 6 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": "2064-11-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-06", "confidence": "determinate" } ], "quote": "In Valencia, Śivarātri 2064 falls on Thursday 6 November. Caturdaśī runs from 23:14 on Thu 6 Nov to 19:30 on Fri 7 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/festivals/2064/shivaratri?on=2064-11-06", "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/2064/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19918, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-11-06T23:14:23-04:00", "utc": "2064-11-07T03:14:23Z", "ms": 2993253262777.4375 }, "end": { "local": "2064-11-07T19:30:20-04:00", "utc": "2064-11-07T23:30:20Z", "ms": 2993326220124.8467 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-06T23:14:23-04:00", "utc": "2064-11-07T03:14:23Z", "ms": 2993253262777.4375 }, "end": { "local": "2064-11-07T19:30:20-04:00", "utc": "2064-11-07T23:30:20Z", "ms": 2993326220124.8467 } }, "kaala": "arunodaya", "days": [ { "local_date": "2064-11-07", "window": { "start": { "local": "2064-11-07T04:46:21-04:00", "utc": "2064-11-07T08:46:21Z", "ms": 2993273180792.331 }, "end": { "local": "2064-11-07T06:24:43-04:00", "utc": "2064-11-07T10:24:43Z", "ms": 2993279082737.577 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2064-11-08", "window": { "start": { "local": "2064-11-08T04:46:35-04:00", "utc": "2064-11-08T08:46:35Z", "ms": 2993359594922.5537 }, "end": { "local": "2064-11-08T06:25:00-04:00", "utc": "2064-11-08T10:25:00Z", "ms": 2993365500462.573 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 23:14 on Thu 6 Nov to 19:30 on Fri 7 Nov.", "fact": "2064-11-07T03:14:23Z → 2064-11-07T23:30:20Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:46–06:25 on the 7th, 04:47–06:25 on the 8th.", "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 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. 104" }, { "step": "tie_break", "text": "Only one dawn qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 19918 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Valencia, 2064: Friday 7 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": "2064-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-07", "confidence": "determinate" } ], "quote": "In Valencia, Naraka Caturdaśī (Choti Diwali) 2064 falls on Friday 7 November. Caturdaśī runs from 23:14 on Thu 6 Nov to 19:30 on Fri 7 Nov and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 894, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2064-11-07T19:30:20-04:00", "utc": "2064-11-07T23:30:20Z", "ms": 2993326220124.8467 }, "end": { "local": "2064-11-08T15:45:32-04:00", "utc": "2064-11-08T19:45:32Z", "ms": 2993399131597.2134 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-07T19:30:20-04:00", "utc": "2064-11-07T23:30:20Z", "ms": 2993326220124.8467 }, "end": { "local": "2064-11-08T15:45:32-04:00", "utc": "2064-11-08T19:45:32Z", "ms": 2993399131597.2134 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-11-07", "window": { "start": { "local": "2064-11-07T18:06:49-04:00", "utc": "2064-11-07T22:06:49Z", "ms": 2993321208912.4277 }, "end": { "local": "2064-11-07T19:45:14-04:00", "utc": "2064-11-07T23:45:14Z", "ms": 2993327114452.4473 } }, "covered_min": 15, "window_min": 98, "qualifies": true }, { "local_date": "2064-11-08", "window": { "start": { "local": "2064-11-08T18:06:41-04:00", "utc": "2064-11-08T22:06:41Z", "ms": 2993407600708.6514 }, "end": { "local": "2064-11-08T19:45:10-04:00", "utc": "2064-11-08T23:45:10Z", "ms": 2993413509794.75 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 19:30 on Fri 7 Nov to 15:46 on Sat 8 Nov.", "fact": "2064-11-07T23:30:20Z → 2064-11-08T19:45:32Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:07–19:45 on the 7th, 18:07–19:45 on the 8th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during pradoṣa. It covers 15 of 98 minutes on the 7th and 0 of 98 on the 8th.", "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 894 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Valencia, 2064: Friday 7 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": "2064-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-07", "confidence": "determinate" } ], "quote": "In Valencia, Lakṣmī Pūjā (Diwali) 2064 falls on Friday 7 November. Amāvasyā runs from 19:30 on Fri 7 Nov to 15:46 on Sat 8 Nov and covers 15 of 98 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15695, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2064-11-07T19:30:20-04:00", "utc": "2064-11-07T23:30:20Z", "ms": 2993326220124.8467 }, "end": { "local": "2064-11-08T15:45:32-04:00", "utc": "2064-11-08T19:45:32Z", "ms": 2993399131597.2134 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-07T19:30:20-04:00", "utc": "2064-11-07T23:30:20Z", "ms": 2993326220124.8467 }, "end": { "local": "2064-11-08T15:45:32-04:00", "utc": "2064-11-08T19:45:32Z", "ms": 2993399131597.2134 } }, "kaala": "nishita", "days": [ { "local_date": "2064-11-07", "window": { "start": { "local": "2064-11-07T23:51:55-04:00", "utc": "2064-11-08T03:51:55Z", "ms": 2993341914687.5005 }, "end": { "local": "2064-11-08T00:39:55-04:00", "utc": "2064-11-08T04:39:55Z", "ms": 2993344794687.5005 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-11-08", "window": { "start": { "local": "2064-11-08T23:52:00-04:00", "utc": "2064-11-09T03:52:00Z", "ms": 2993428319781.521 }, "end": { "local": "2064-11-09T00:40:00-04:00", "utc": "2064-11-09T04:40:00Z", "ms": 2993431199781.521 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 19:30 on Fri 7 Nov to 15:46 on Sat 8 Nov.", "fact": "2064-11-07T23:30:20Z → 2064-11-08T19:45:32Z" }, { "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": "Amāvasyā 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. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15695 s" }, { "step": "ruling", "text": "Kālī Pūjā, Valencia, 2064: Friday 7 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": "2064-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-07", "confidence": "determinate" } ], "quote": "In Valencia, Kālī Pūjā 2064 falls on Friday 7 November. Amāvasyā runs from 19:30 on Fri 7 Nov to 15:46 on Sat 8 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8469, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2064-11-08T15:45:32-04:00", "utc": "2064-11-08T19:45:32Z", "ms": 2993399131597.2134 }, "end": { "local": "2064-11-09T12:11:30-04:00", "utc": "2064-11-09T16:11:30Z", "ms": 2993472690345.081 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-08T15:45:32-04:00", "utc": "2064-11-08T19:45:32Z", "ms": 2993399131597.2134 }, "end": { "local": "2064-11-09T12:11:30-04:00", "utc": "2064-11-09T16:11:30Z", "ms": 2993472690345.081 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-11-08", "window": { "start": { "local": "2064-11-08T18:06:41-04:00", "utc": "2064-11-08T22:06:41Z", "ms": 2993407600708.6514 }, "end": { "local": "2064-11-08T19:45:10-04:00", "utc": "2064-11-08T23:45:10Z", "ms": 2993413509794.75 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2064-11-09", "window": { "start": { "local": "2064-11-09T18:06:34-04:00", "utc": "2064-11-09T22:06:34Z", "ms": 2993493993539.8633 }, "end": { "local": "2064-11-09T19:45:06-04:00", "utc": "2064-11-09T23:45:06Z", "ms": 2993499906121.599 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 15:46 on Sat 8 Nov to 12:12 on Sun 9 Nov.", "fact": "2064-11-08T19:45:32Z → 2064-11-09T16:11:30Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:07–19:45 on the 8th, 18:07–19:45 on the 9th.", "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 8th and 0 of 99 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8469 s" }, { "step": "ruling", "text": "Bali Pūjā, Valencia, 2064: Saturday 8 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": "2064-11-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-08", "confidence": "determinate" } ], "quote": "In Valencia, Bali Pūjā 2064 falls on Saturday 8 November. Pratipadā runs from 15:46 on Sat 8 Nov to 12:12 on Sun 9 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1174, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2064-11-08T15:45:32-04:00", "utc": "2064-11-08T19:45:32Z", "ms": 2993399131597.2134 }, "end": { "local": "2064-11-09T12:11:30-04:00", "utc": "2064-11-09T16:11:30Z", "ms": 2993472690345.081 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-08T15:45:32-04:00", "utc": "2064-11-08T19:45:32Z", "ms": 2993399131597.2134 }, "end": { "local": "2064-11-09T12:11:30-04:00", "utc": "2064-11-09T16:11:30Z", "ms": 2993472690345.081 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-11-08", "window": { "start": { "local": "2064-11-08T11:51:51-04:00", "utc": "2064-11-08T15:51:51Z", "ms": 2993385110585.6123 }, "end": { "local": "2064-11-08T12:39:51-04:00", "utc": "2064-11-08T16:39:51Z", "ms": 2993387990585.6123 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-11-09", "window": { "start": { "local": "2064-11-09T11:51:56-04:00", "utc": "2064-11-09T15:51:56Z", "ms": 2993471516197.127 }, "end": { "local": "2064-11-09T12:39:56-04:00", "utc": "2064-11-09T16:39:56Z", "ms": 2993474396197.127 } }, "covered_min": 20, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 15:46 on Sat 8 Nov to 12:12 on Sun 9 Nov.", "fact": "2064-11-08T19:45:32Z → 2064-11-09T16:11:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 8th, 11:52–12:40 on the 9th.", "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 8th and 20 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 1174 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Valencia, 2064: Sunday 9 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": "2064-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-09", "confidence": "determinate" } ], "quote": "In Valencia, Govardhana Pūjā 2064 falls on Sunday 9 November. Pratipadā runs from 15:46 on Sat 8 Nov to 12:12 on Sun 9 Nov and covers 20 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1174, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2064-11-09T12:11:30-04:00", "utc": "2064-11-09T16:11:30Z", "ms": 2993472690345.081 }, "end": { "local": "2064-11-10T08:59:44-04:00", "utc": "2064-11-10T12:59:44Z", "ms": 2993547584099.7886 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-09T12:11:30-04:00", "utc": "2064-11-09T16:11:30Z", "ms": 2993472690345.081 }, "end": { "local": "2064-11-10T08:59:44-04:00", "utc": "2064-11-10T12:59:44Z", "ms": 2993547584099.7886 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-11-09", "window": { "start": { "local": "2064-11-09T11:51:56-04:00", "utc": "2064-11-09T15:51:56Z", "ms": 2993471516197.127 }, "end": { "local": "2064-11-09T12:39:56-04:00", "utc": "2064-11-09T16:39:56Z", "ms": 2993474396197.127 } }, "covered_min": 28, "window_min": 48, "qualifies": true }, { "local_date": "2064-11-10", "window": { "start": { "local": "2064-11-10T11:52:03-04:00", "utc": "2064-11-10T15:52:03Z", "ms": 2993557922655.547 }, "end": { "local": "2064-11-10T12:40:03-04:00", "utc": "2064-11-10T16:40:03Z", "ms": 2993560802655.547 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 12:12 on Sun 9 Nov to 09:00 on Mon 10 Nov.", "fact": "2064-11-09T16:11:30Z → 2064-11-10T12:59:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 9th, 11:52–12:40 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 28 of 48 minutes on the 9th and 0 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: purvaviddha → only-day · margin 1174 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Valencia, 2064: Sunday 9 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": "2064-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-09", "confidence": "determinate" } ], "quote": "In Valencia, Yama Dvitīyā (Bhai Dooj) 2064 falls on Sunday 9 November. Dvitīyā runs from 12:12 on Sun 9 Nov to 09:00 on Mon 10 Nov and covers 28 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6747, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2064-11-08T15:45:32-04:00", "utc": "2064-11-08T19:45:32Z", "ms": 2993399131597.2134 }, "end": { "local": "2064-11-09T12:11:30-04:00", "utc": "2064-11-09T16:11:30Z", "ms": 2993472690345.081 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-08T15:45:32-04:00", "utc": "2064-11-08T19:45:32Z", "ms": 2993399131597.2134 }, "end": { "local": "2064-11-09T12:11:30-04:00", "utc": "2064-11-09T16:11:30Z", "ms": 2993472690345.081 } }, "kaala": "purvahna", "days": [ { "local_date": "2064-11-08", "window": { "start": { "local": "2064-11-08T06:25:00-04:00", "utc": "2064-11-08T10:25:00Z", "ms": 2993365500462.573 }, "end": { "local": "2064-11-08T10:18:54-04:00", "utc": "2064-11-08T14:18:54Z", "ms": 2993379533877.9326 } }, "covered_min": 0, "window_min": 234, "qualifies": false }, { "local_date": "2064-11-09", "window": { "start": { "local": "2064-11-09T06:25:19-04:00", "utc": "2064-11-09T10:25:19Z", "ms": 2993451918854.3906 }, "end": { "local": "2064-11-09T10:19:04-04:00", "utc": "2064-11-09T14:19:04Z", "ms": 2993465943749.5483 } }, "covered_min": 234, "window_min": 234, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 15:46 on Sat 8 Nov to 12:12 on Sun 9 Nov.", "fact": "2064-11-08T19:45:32Z → 2064-11-09T16:11:30Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:25–10:19 on the 8th, 06:25–10:19 on the 9th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 0 of 234 minutes on the 8th and 234 of 234 on the 9th.", "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 6747 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Valencia, 2064: Sunday 9 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "dyuta-pratipad", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2064-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-09", "confidence": "determinate" } ], "quote": "In Valencia, Dyūta Pratipad 2064 falls on Sunday 9 November. Pratipadā runs from 15:46 on Sat 8 Nov to 12:12 on Sun 9 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19872, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-11-11T06:20:58-04:00", "utc": "2064-11-11T10:20:58Z", "ms": 2993624457791.916 }, "end": { "local": "2064-11-12T04:24:27-04:00", "utc": "2064-11-12T08:24:27Z", "ms": 2993703866915.115 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-11T06:20:58-04:00", "utc": "2064-11-11T10:20:58Z", "ms": 2993624457791.916 }, "end": { "local": "2064-11-12T04:24:27-04:00", "utc": "2064-11-12T08:24:27Z", "ms": 2993703866915.115 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-11-11", "window": { "start": { "local": "2064-11-11T11:52:10-04:00", "utc": "2064-11-11T15:52:10Z", "ms": 2993644329956.412 }, "end": { "local": "2064-11-11T12:40:10-04:00", "utc": "2064-11-11T16:40:10Z", "ms": 2993647209956.412 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-11-12", "window": { "start": { "local": "2064-11-12T11:52:18-04:00", "utc": "2064-11-12T15:52:18Z", "ms": 2993730738095.2725 }, "end": { "local": "2064-11-12T12:40:18-04:00", "utc": "2064-11-12T16:40:18Z", "ms": 2993733618095.2725 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:21 on Tue 11 Nov to 04:24 on Wed 12 Nov.", "fact": "2064-11-11T10:20:58Z → 2064-11-12T08:24:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 11th, 11:52–12:40 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19872 s" }, { "step": "ruling", "text": "Nāga Caturthī, Valencia, 2064: Tuesday 11 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": "2064-11-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-11", "confidence": "determinate" } ], "quote": "In Valencia, Nāga Caturthī 2064 falls on Tuesday 11 November. Caturthī runs from 06:21 on Tue 11 Nov to 04:24 on Wed 12 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/vinayaka-chaturthi?on=2064-11-11", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19872, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-11-11T06:20:58-04:00", "utc": "2064-11-11T10:20:58Z", "ms": 2993624457791.916 }, "end": { "local": "2064-11-12T04:24:27-04:00", "utc": "2064-11-12T08:24:27Z", "ms": 2993703866915.115 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-11T06:20:58-04:00", "utc": "2064-11-11T10:20:58Z", "ms": 2993624457791.916 }, "end": { "local": "2064-11-12T04:24:27-04:00", "utc": "2064-11-12T08:24:27Z", "ms": 2993703866915.115 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-11-11", "window": { "start": { "local": "2064-11-11T11:52:10-04:00", "utc": "2064-11-11T15:52:10Z", "ms": 2993644329956.412 }, "end": { "local": "2064-11-11T12:40:10-04:00", "utc": "2064-11-11T16:40:10Z", "ms": 2993647209956.412 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-11-12", "window": { "start": { "local": "2064-11-12T11:52:18-04:00", "utc": "2064-11-12T15:52:18Z", "ms": 2993730738095.2725 }, "end": { "local": "2064-11-12T12:40:18-04:00", "utc": "2064-11-12T16:40:18Z", "ms": 2993733618095.2725 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:21 on Tue 11 Nov to 04:24 on Wed 12 Nov.", "fact": "2064-11-11T10:20:58Z → 2064-11-12T08:24:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 11th, 11:52–12:40 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 19872 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 2064: Tuesday 11 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": "2064-11-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-11", "confidence": "determinate" } ], "quote": "In Valencia, Vināyaka Caturthī 2064 falls on Tuesday 11 November. Caturthī runs from 06:21 on Tue 11 Nov to 04:24 on Wed 12 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/vinayaka-chaturthi?on=2064-11-11", "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/2064/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30926, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2064-11-13T03:17:01-04:00", "utc": "2064-11-13T07:17:01Z", "ms": 2993786220803.7876 }, "end": { "local": "2064-11-14T03:02:02-04:00", "utc": "2064-11-14T07:02:02Z", "ms": 2993871721510.268 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-13T03:17:01-04:00", "utc": "2064-11-13T07:17:01Z", "ms": 2993786220803.7876 }, "end": { "local": "2064-11-14T03:02:02-04:00", "utc": "2064-11-14T07:02:02Z", "ms": 2993871721510.268 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-11-13", "window": { "start": { "local": "2064-11-13T11:52:27-04:00", "utc": "2064-11-13T15:52:27Z", "ms": 2993817147067.889 }, "end": { "local": "2064-11-13T12:40:27-04:00", "utc": "2064-11-13T16:40:27Z", "ms": 2993820027067.889 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-11-14", "window": { "start": { "local": "2064-11-14T11:52:37-04:00", "utc": "2064-11-14T15:52:37Z", "ms": 2993903556870.208 }, "end": { "local": "2064-11-14T12:40:37-04:00", "utc": "2064-11-14T16:40:37Z", "ms": 2993906436870.208 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 03:17 on Thu 13 Nov to 03:02 on Fri 14 Nov.", "fact": "2064-11-13T07:17:01Z → 2064-11-14T07:02:02Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 13th, 11:53–12:41 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 48 of 48 minutes on the 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30926 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Valencia, 2064: Thursday 13 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": "2064-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-13", "confidence": "determinate" } ], "quote": "In Valencia, Sūrya Ṣaṣṭhī (Chhath) 2064 falls on Thursday 13 November. Ṣaṣṭhī runs from 03:17 on Thu 13 Nov to 03:02 on Fri 14 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24717, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2064-11-15T03:38:33-04:00", "utc": "2064-11-15T07:38:33Z", "ms": 2993960312927.059 }, "end": { "local": "2064-11-16T05:01:02-04:00", "utc": "2064-11-16T09:01:02Z", "ms": 2994051661923.1494 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-15T03:38:33-04:00", "utc": "2064-11-15T07:38:33Z", "ms": 2993960312927.059 }, "end": { "local": "2064-11-16T05:01:02-04:00", "utc": "2064-11-16T09:01:02Z", "ms": 2994051661923.1494 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-11-15", "window": { "start": { "local": "2064-11-15T11:52:47-04:00", "utc": "2064-11-15T15:52:47Z", "ms": 2993989967498.183 }, "end": { "local": "2064-11-15T12:40:47-04:00", "utc": "2064-11-15T16:40:47Z", "ms": 2993992847498.183 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-11-16", "window": { "start": { "local": "2064-11-16T11:52:59-04:00", "utc": "2064-11-16T15:52:59Z", "ms": 2994076378947.565 }, "end": { "local": "2064-11-16T12:40:59-04:00", "utc": "2064-11-16T16:40:59Z", "ms": 2994079258947.565 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 03:39 on Sat 15 Nov to 05:01 on Sun 16 Nov.", "fact": "2064-11-15T07:38:33Z → 2064-11-16T09:01:02Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 15th, 11:53–12:41 on the 16th.", "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 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24717 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Valencia, 2064: Saturday 15 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": "2064-11-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-15", "confidence": "determinate" } ], "quote": "In Valencia, Gopāṣṭamī 2064 falls on Saturday 15 November. Aṣṭamī runs from 03:39 on Sat 15 Nov to 05:01 on Sun 16 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-16", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1902, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2064-11-16T05:01:02-04:00", "utc": "2064-11-16T09:01:02Z", "ms": 2994051661923.1494 }, "end": { "local": "2064-11-17T06:59:51-04:00", "utc": "2064-11-17T10:59:51Z", "ms": 2994145191160.172 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-16T05:01:02-04:00", "utc": "2064-11-16T09:01:02Z", "ms": 2994051661923.1494 }, "end": { "local": "2064-11-17T06:59:51-04:00", "utc": "2064-11-17T10:59:51Z", "ms": 2994145191160.172 } }, "kaala": "purvahna", "days": [ { "local_date": "2064-11-16", "window": { "start": { "local": "2064-11-16T06:27:45-04:00", "utc": "2064-11-16T10:27:45Z", "ms": 2994056865377.868 }, "end": { "local": "2064-11-16T10:20:34-04:00", "utc": "2064-11-16T14:20:34Z", "ms": 2994070834424.3325 } }, "covered_min": 233, "window_min": 233, "qualifies": true }, { "local_date": "2064-11-17", "window": { "start": { "local": "2064-11-17T06:28:09-04:00", "utc": "2064-11-17T10:28:09Z", "ms": 2994143288721.5786 }, "end": { "local": "2064-11-17T10:20:50-04:00", "utc": "2064-11-17T14:20:50Z", "ms": 2994157250383.0034 } }, "covered_min": 32, "window_min": 233, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Navamī runs from 05:01 on Sun 16 Nov to 07:00 on Mon 17 Nov.", "fact": "2064-11-16T09:01:02Z → 2064-11-17T10:59:51Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:28–10:21 on the 16th, 06:28–10:21 on the 17th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during pūrvāhṇa. It covers 233 of 233 minutes on the 16th and 32 of 233 on the 17th.", "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 1902 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Valencia, 2064: Sunday 16 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2064-11-16", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-16", "confidence": "boundary" } ], "quote": "In Valencia, Akṣaya Navamī (Amla Navami) 2064 falls on Sunday 16 November. Navamī runs from 05:01 on Sun 16 Nov to 07:00 on Mon 17 Nov and covers all of pūrvāhṇa that forenoon. It also reaches the next forenoon for 32 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17600, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2064-11-16T05:01:02-04:00", "utc": "2064-11-16T09:01:02Z", "ms": 2994051661923.1494 }, "end": { "local": "2064-11-17T06:59:51-04:00", "utc": "2064-11-17T10:59:51Z", "ms": 2994145191160.172 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-16T05:01:02-04:00", "utc": "2064-11-16T09:01:02Z", "ms": 2994051661923.1494 }, "end": { "local": "2064-11-17T06:59:51-04:00", "utc": "2064-11-17T10:59:51Z", "ms": 2994145191160.172 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-11-16", "window": { "start": { "local": "2064-11-16T11:52:59-04:00", "utc": "2064-11-16T15:52:59Z", "ms": 2994076378947.565 }, "end": { "local": "2064-11-16T12:40:59-04:00", "utc": "2064-11-16T16:40:59Z", "ms": 2994079258947.565 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-11-17", "window": { "start": { "local": "2064-11-17T11:53:11-04:00", "utc": "2064-11-17T15:53:11Z", "ms": 2994162791213.716 }, "end": { "local": "2064-11-17T12:41:11-04:00", "utc": "2064-11-17T16:41:11Z", "ms": 2994165671213.716 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 05:01 on Sun 16 Nov to 07:00 on Mon 17 Nov.", "fact": "2064-11-16T09:01:02Z → 2064-11-17T10:59:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 16th, 11:53–12:41 on the 17th.", "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 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: purvaviddha → only-day · margin 17600 s" }, { "step": "ruling", "text": "Durgā Navamī, Valencia, 2064: Sunday 16 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": "2064-11-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-16", "confidence": "determinate" } ], "quote": "In Valencia, Durgā Navamī 2064 falls on Sunday 16 November. Navamī runs from 05:01 on Sun 16 Nov to 07:00 on Mon 17 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ekadashi?on=2064-11-19", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10454, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-11-18T09:22:47-04:00", "utc": "2064-11-18T13:22:47Z", "ms": 2994240166963.5938 }, "end": { "local": "2064-11-19T11:57:01-04:00", "utc": "2064-11-19T15:57:01Z", "ms": 2994335820811.383 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-18T09:22:47-04:00", "utc": "2064-11-18T13:22:47Z", "ms": 2994240166963.5938 }, "end": { "local": "2064-11-19T11:57:01-04:00", "utc": "2064-11-19T15:57:01Z", "ms": 2994335820811.383 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-11-18", "window": { "start": { "local": "2064-11-18T06:28:33-04:00", "utc": "2064-11-18T10:28:33Z", "ms": 2994229712635.528 }, "end": { "local": "2064-11-18T06:28:33-04:00", "utc": "2064-11-18T10:28:33Z", "ms": 2994229712635.528 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-11-19", "window": { "start": { "local": "2064-11-19T06:28:57-04:00", "utc": "2064-11-19T10:28:57Z", "ms": 2994316137107.7754 }, "end": { "local": "2064-11-19T06:28:57-04:00", "utc": "2064-11-19T10:28:57Z", "ms": 2994316137107.7754 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:23 on Tue 18 Nov to 11:57 on Wed 19 Nov.", "fact": "2064-11-18T13:22:47Z → 2064-11-19T15:57:01Z" }, { "step": "kaala", "text": "Sunrise is at 06:29 on the 18th and 06:29 on the 19th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 18th and is on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 10454 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Valencia, 2064: Wednesday 19 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": "2064-11-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-19", "confidence": "determinate" } ], "quote": "In Valencia, Prabodhinī Ekādaśī 2064 falls on Wednesday 19 November. Ekādaśī runs from 09:23 on Tue 18 Nov to 11:57 on Wed 19 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-11-19", "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/2064/pradosha-vrata?on=2064-11-20", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4216, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-11-20T14:31:06-04:00", "utc": "2064-11-20T18:31:06Z", "ms": 2994431465855.288 }, "end": { "local": "2064-11-21T16:56:13-04:00", "utc": "2064-11-21T20:56:13Z", "ms": 2994526573308.3296 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-20T14:31:06-04:00", "utc": "2064-11-20T18:31:06Z", "ms": 2994431465855.288 }, "end": { "local": "2064-11-21T16:56:13-04:00", "utc": "2064-11-21T20:56:13Z", "ms": 2994526573308.3296 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-11-20", "window": { "start": { "local": "2064-11-20T18:06:24-04:00", "utc": "2064-11-20T22:06:24Z", "ms": 2994444383590.0493 }, "end": { "local": "2064-11-20T19:45:31-04:00", "utc": "2064-11-20T23:45:31Z", "ms": 2994450330801.516 } }, "covered_min": 99, "window_min": 99, "qualifies": true }, { "local_date": "2064-11-21", "window": { "start": { "local": "2064-11-21T18:06:29-04:00", "utc": "2064-11-21T22:06:29Z", "ms": 2994530788989.6196 }, "end": { "local": "2064-11-21T19:45:39-04:00", "utc": "2064-11-21T23:45:39Z", "ms": 2994536738956.965 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:31 on Thu 20 Nov to 16:56 on Fri 21 Nov.", "fact": "2064-11-20T18:31:06Z → 2064-11-21T20:56:13Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:06–19:46 on the 20th, 18:06–19:46 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 99 of 99 minutes on the 20th and 0 of 99 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 4216 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 2064: Thursday 20 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": "2064-11-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-20", "confidence": "determinate" } ], "quote": "In Valencia, Śukla Pradoṣa Vrata 2064 falls on Thursday 20 November. Trayodaśī runs from 14:31 on Thu 20 Nov to 16:56 on Fri 21 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-11-20", "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/2064/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10562, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2064-11-22T19:06:34-04:00", "utc": "2064-11-22T23:06:34Z", "ms": 2994620794017.2134 }, "end": { "local": "2064-11-23T20:58:53-04:00", "utc": "2064-11-24T00:58:53Z", "ms": 2994713932755.744 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-22T19:06:34-04:00", "utc": "2064-11-22T23:06:34Z", "ms": 2994620794017.2134 }, "end": { "local": "2064-11-23T20:58:53-04:00", "utc": "2064-11-24T00:58:53Z", "ms": 2994713932755.744 } }, "kaala": "nishita", "days": [ { "local_date": "2064-11-22", "window": { "start": { "local": "2064-11-22T23:54:38-04:00", "utc": "2064-11-23T03:54:38Z", "ms": 2994638077877.931 }, "end": { "local": "2064-11-23T00:42:38-04:00", "utc": "2064-11-23T04:42:38Z", "ms": 2994640957877.931 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-11-23", "window": { "start": { "local": "2064-11-23T23:54:55-04:00", "utc": "2064-11-24T03:54:55Z", "ms": 2994724495156.1074 }, "end": { "local": "2064-11-24T00:42:55-04:00", "utc": "2064-11-24T04:42:55Z", "ms": 2994727375156.1074 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 19:07 on Sat 22 Nov to 20:59 on Sun 23 Nov.", "fact": "2064-11-22T23:06:34Z → 2064-11-24T00:58:53Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:55–00:43 on the 22nd, 23:55–00:43 on the 23rd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during niśītha. It covers 48 of 48 minutes on the 22nd and 0 of 48 on the 23rd.", "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 10562 s" }, { "step": "ruling", "text": "Rāsayātrā, Valencia, 2064: Saturday 22 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": "2064-11-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-22", "confidence": "determinate" } ], "quote": "In Valencia, Rāsayātrā 2064 falls on Saturday 22 November. Pūrṇimā runs from 19:07 on Sat 22 Nov to 20:59 on Sun 23 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23049, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2064-11-22T19:06:34-04:00", "utc": "2064-11-22T23:06:34Z", "ms": 2994620794017.2134 }, "end": { "local": "2064-11-23T20:58:53-04:00", "utc": "2064-11-24T00:58:53Z", "ms": 2994713932755.744 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2064-11-22T19:06:34-04:00", "utc": "2064-11-22T23:06:34Z", "ms": 2994620794017.2134 }, "end": { "local": "2064-11-23T20:58:53-04:00", "utc": "2064-11-24T00:58:53Z", "ms": 2994713932755.744 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-11-22", "window": { "start": { "local": "2064-11-22T11:54:25-04:00", "utc": "2064-11-22T15:54:25Z", "ms": 2994594864591.86 }, "end": { "local": "2064-11-22T12:42:25-04:00", "utc": "2064-11-22T16:42:25Z", "ms": 2994597744591.86 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-11-23", "window": { "start": { "local": "2064-11-23T11:54:42-04:00", "utc": "2064-11-23T15:54:42Z", "ms": 2994681281626.1367 }, "end": { "local": "2064-11-23T12:42:42-04:00", "utc": "2064-11-23T16:42:42Z", "ms": 2994684161626.1367 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 19:07 on Sat 22 Nov to 20:59 on Sun 23 Nov.", "fact": "2064-11-22T23:06:34Z → 2064-11-24T00:58:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 22nd, 11:55–12:43 on the 23rd.", "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 22nd and 48 of 48 on the 23rd.", "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 23049 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Valencia, 2064: Sunday 23 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": "2064-11-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-23", "confidence": "determinate" } ], "quote": "In Valencia, Kārtikī Pūrṇimā 2064 falls on Sunday 23 November. Pūrṇimā runs from 19:07 on Sat 22 Nov to 20:59 on Sun 23 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/sankashta-chaturthi?on=2064-11-27", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-11-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13001, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-11-27T00:34:26-04:00", "utc": "2064-11-27T04:34:26Z", "ms": 2994986065876.5884 }, "end": { "local": "2064-11-28T01:01:51-04:00", "utc": "2064-11-28T05:01:51Z", "ms": 2995074111415.469 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2064-11-27T00:34:26-04:00", "utc": "2064-11-27T04:34:26Z", "ms": 2994986065876.5884 }, "end": { "local": "2064-11-28T01:01:51-04:00", "utc": "2064-11-28T05:01:51Z", "ms": 2995074111415.469 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-11-26", "window": { "start": { "local": "2064-11-26T20:29:52-04:00", "utc": "2064-11-27T00:29:52Z", "ms": 2994971392446.6704 }, "end": { "local": "2064-11-26T20:29:52-04:00", "utc": "2064-11-27T00:29:52Z", "ms": 2994971392446.6704 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-11-27", "window": { "start": { "local": "2064-11-27T21:25:11-04:00", "utc": "2064-11-28T01:25:11Z", "ms": 2995061110626.6475 }, "end": { "local": "2064-11-27T21:25:11-04:00", "utc": "2064-11-28T01:25:11Z", "ms": 2995061110626.6475 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:34 on Thu 27 Nov to 01:02 on Fri 28 Nov.", "fact": "2064-11-27T04:34:26Z → 2064-11-28T05:01:51Z" }, { "step": "kaala", "text": "Moonrise is at 20:30 on the 26th and 21:25 on the 27th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 26th and is on the 27th.", "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 13001 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2064: Thursday 27 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": "2064-11-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-11-27", "confidence": "determinate" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2064 falls on Thursday 27 November. Caturthī runs from 00:34 on Thu 27 Nov to 01:02 on Fri 28 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/sankashta-chaturthi?on=2064-11-27", "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/2064/ekadashi?on=2064-12-04", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-12-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30058, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-12-03T17:46:37-04:00", "utc": "2064-12-03T21:46:37Z", "ms": 2995566397427.6597 }, "end": { "local": "2064-12-04T14:56:58-04:00", "utc": "2064-12-04T18:56:58Z", "ms": 2995642618149.2837 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2064-12-03T17:46:37-04:00", "utc": "2064-12-03T21:46:37Z", "ms": 2995566397427.6597 }, "end": { "local": "2064-12-04T14:56:58-04:00", "utc": "2064-12-04T18:56:58Z", "ms": 2995642618149.2837 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-12-03", "window": { "start": { "local": "2064-12-03T06:35:30-04:00", "utc": "2064-12-03T10:35:30Z", "ms": 2995526129747.485 }, "end": { "local": "2064-12-03T06:35:30-04:00", "utc": "2064-12-03T10:35:30Z", "ms": 2995526129747.485 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2064-12-04", "window": { "start": { "local": "2064-12-04T06:36:01-04:00", "utc": "2064-12-04T10:36:01Z", "ms": 2995612560570.415 }, "end": { "local": "2064-12-04T06:36:01-04:00", "utc": "2064-12-04T10:36:01Z", "ms": 2995612560570.415 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:47 on Wed 3 Dec to 14:57 on Thu 4 Dec.", "fact": "2064-12-03T21:46:37Z → 2064-12-04T18:56:58Z" }, { "step": "kaala", "text": "Sunrise is at 06:35 on the 3rd and 06:36 on the 4th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 3rd and is on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30058 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Valencia, 2064: Thursday 4 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": "2064-12-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-12-04", "confidence": "determinate" } ], "quote": "In Valencia, Utpannā Ekādaśī 2064 falls on Thursday 4 December. Ekādaśī runs from 17:47 on Wed 3 Dec to 14:57 on Thu 4 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-12-04", "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/2064/pradosha-vrata?on=2064-12-05", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-12-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22686, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-12-05T11:51:26-04:00", "utc": "2064-12-05T15:51:26Z", "ms": 2995717886270.8867 }, "end": { "local": "2064-12-06T08:38:31-04:00", "utc": "2064-12-06T12:38:31Z", "ms": 2995792711146.104 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2064-12-05T11:51:26-04:00", "utc": "2064-12-05T15:51:26Z", "ms": 2995717886270.8867 }, "end": { "local": "2064-12-06T08:38:31-04:00", "utc": "2064-12-06T12:38:31Z", "ms": 2995792711146.104 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-12-05", "window": { "start": { "local": "2064-12-05T18:09:32-04:00", "utc": "2064-12-05T22:09:32Z", "ms": 2995740571993.6284 }, "end": { "local": "2064-12-05T19:49:12-04:00", "utc": "2064-12-05T23:49:12Z", "ms": 2995746552111.1113 } }, "covered_min": 100, "window_min": 100, "qualifies": true }, { "local_date": "2064-12-06", "window": { "start": { "local": "2064-12-06T18:09:52-04:00", "utc": "2064-12-06T22:09:52Z", "ms": 2995826992275.449 }, "end": { "local": "2064-12-06T19:49:34-04:00", "utc": "2064-12-06T23:49:34Z", "ms": 2995832973876.7905 } }, "covered_min": 0, "window_min": 100, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:51 on Fri 5 Dec to 08:39 on Sat 6 Dec.", "fact": "2064-12-05T15:51:26Z → 2064-12-06T12:38:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:10–19:49 on the 5th, 18:10–19:50 on the 6th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 100 of 100 minutes on the 5th and 0 of 100 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22686 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Valencia, 2064: Friday 5 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": "2064-12-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-12-05", "confidence": "determinate" } ], "quote": "In Valencia, Kṛṣṇa Pradoṣa Vrata 2064 falls on Friday 5 December. Trayodaśī runs from 11:51 on Fri 5 Dec to 08:39 on Sat 6 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-12-05", "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/2064/shivaratri?on=2064-12-06", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-12-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16803, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2064-12-06T08:38:31-04:00", "utc": "2064-12-06T12:38:31Z", "ms": 2995792711146.104 }, "end": { "local": "2064-12-07T05:27:47-04:00", "utc": "2064-12-07T09:27:47Z", "ms": 2995867666769.5986 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2064-12-06T08:38:31-04:00", "utc": "2064-12-06T12:38:31Z", "ms": 2995792711146.104 }, "end": { "local": "2064-12-07T05:27:47-04:00", "utc": "2064-12-07T09:27:47Z", "ms": 2995867666769.5986 } }, "kaala": "nishita", "days": [ { "local_date": "2064-12-05", "window": { "start": { "local": "2064-12-05T23:59:17-04:00", "utc": "2064-12-06T03:59:17Z", "ms": 2995761557434.1885 }, "end": { "local": "2064-12-06T00:47:17-04:00", "utc": "2064-12-06T04:47:17Z", "ms": 2995764437434.1885 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-12-06", "window": { "start": { "local": "2064-12-06T23:59:43-04:00", "utc": "2064-12-07T03:59:43Z", "ms": 2995847983280.479 }, "end": { "local": "2064-12-07T00:47:43-04:00", "utc": "2064-12-07T04:47:43Z", "ms": 2995850863280.479 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:39 on Sat 6 Dec to 05:28 on Sun 7 Dec.", "fact": "2064-12-06T12:38:31Z → 2064-12-07T09:27:47Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:59–00:47 on the 5th, 00:00–00:48 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 16803 s" }, { "step": "ruling", "text": "Śivarātri, Valencia, 2064: Saturday 6 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": "2064-12-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-12-06", "confidence": "determinate" } ], "quote": "In Valencia, Śivarātri 2064 falls on Saturday 6 December. Caturdaśī runs from 08:39 on Sat 6 Dec to 05:28 on Sun 7 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/valencia/festivals/2064/shivaratri?on=2064-12-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/valencia/festivals/2064/vinayaka-chaturthi?on=2064-12-11", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-12-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25192, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-12-10T20:26:29-04:00", "utc": "2064-12-11T00:26:29Z", "ms": 2996180788740.1006 }, "end": { "local": "2064-12-11T19:49:35-04:00", "utc": "2064-12-11T23:49:35Z", "ms": 2996264974867.532 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2064-12-10T20:26:29-04:00", "utc": "2064-12-11T00:26:29Z", "ms": 2996180788740.1006 }, "end": { "local": "2064-12-11T19:49:35-04:00", "utc": "2064-12-11T23:49:35Z", "ms": 2996264974867.532 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-12-10", "window": { "start": { "local": "2064-12-10T12:01:15-04:00", "utc": "2064-12-10T16:01:15Z", "ms": 2996150475365.13 }, "end": { "local": "2064-12-10T12:49:15-04:00", "utc": "2064-12-10T16:49:15Z", "ms": 2996153355365.13 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-12-11", "window": { "start": { "local": "2064-12-11T12:01:43-04:00", "utc": "2064-12-11T16:01:43Z", "ms": 2996236903320.692 }, "end": { "local": "2064-12-11T12:49:43-04:00", "utc": "2064-12-11T16:49:43Z", "ms": 2996239783320.692 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:26 on Wed 10 Dec to 19:50 on Thu 11 Dec.", "fact": "2064-12-11T00:26:29Z → 2064-12-11T23:49:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:01–12:49 on the 10th, 12:02–12:50 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25192 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Valencia, 2064: Thursday 11 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": "2064-12-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-12-11", "confidence": "determinate" } ], "quote": "In Valencia, Vināyaka Caturthī 2064 falls on Thursday 11 December. Caturthī runs from 20:26 on Wed 10 Dec to 19:50 on Thu 11 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/vinayaka-chaturthi?on=2064-12-11", "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/2064/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-12-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25192, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2064-12-11T19:49:35-04:00", "utc": "2064-12-11T23:49:35Z", "ms": 2996264974867.532 }, "end": { "local": "2064-12-12T20:01:46-04:00", "utc": "2064-12-13T00:01:46Z", "ms": 2996352105899.6133 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2064-12-11T19:49:35-04:00", "utc": "2064-12-11T23:49:35Z", "ms": 2996264974867.532 }, "end": { "local": "2064-12-12T20:01:46-04:00", "utc": "2064-12-13T00:01:46Z", "ms": 2996352105899.6133 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-12-11", "window": { "start": { "local": "2064-12-11T12:01:43-04:00", "utc": "2064-12-11T16:01:43Z", "ms": 2996236903320.692 }, "end": { "local": "2064-12-11T12:49:43-04:00", "utc": "2064-12-11T16:49:43Z", "ms": 2996239783320.692 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-12-12", "window": { "start": { "local": "2064-12-12T12:02:12-04:00", "utc": "2064-12-12T16:02:12Z", "ms": 2996323331610.3 }, "end": { "local": "2064-12-12T12:50:12-04:00", "utc": "2064-12-12T16:50:12Z", "ms": 2996326211610.3 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 19:50 on Thu 11 Dec to 20:02 on Fri 12 Dec.", "fact": "2064-12-11T23:49:35Z → 2064-12-13T00:01:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:02–12:50 on the 11th, 12:02–12:50 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25192 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Valencia, 2064: Friday 12 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": "2064-12-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-12-12", "confidence": "determinate" } ], "quote": "In Valencia, Nāga Pañcamī (Mārgaśīrṣa) 2064 falls on Friday 12 December. Pañcamī runs from 19:50 on Thu 11 Dec to 20:02 on Fri 12 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-12-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25894, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2064-12-12T20:01:46-04:00", "utc": "2064-12-13T00:01:46Z", "ms": 2996352105899.6133 }, "end": { "local": "2064-12-13T21:01:31-04:00", "utc": "2064-12-14T01:01:31Z", "ms": 2996442091361.3784 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2064-12-12T20:01:46-04:00", "utc": "2064-12-13T00:01:46Z", "ms": 2996352105899.6133 }, "end": { "local": "2064-12-13T21:01:31-04:00", "utc": "2064-12-14T01:01:31Z", "ms": 2996442091361.3784 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-12-12", "window": { "start": { "local": "2064-12-12T12:02:12-04:00", "utc": "2064-12-12T16:02:12Z", "ms": 2996323331610.3 }, "end": { "local": "2064-12-12T12:50:12-04:00", "utc": "2064-12-12T16:50:12Z", "ms": 2996326211610.3 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-12-13", "window": { "start": { "local": "2064-12-13T12:02:40-04:00", "utc": "2064-12-13T16:02:40Z", "ms": 2996409760200.1494 }, "end": { "local": "2064-12-13T12:50:40-04:00", "utc": "2064-12-13T16:50:40Z", "ms": 2996412640200.1494 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 20:02 on Fri 12 Dec to 21:02 on Sat 13 Dec.", "fact": "2064-12-13T00:01:46Z → 2064-12-14T01:01:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:02–12:50 on the 12th, 12:03–12:51 on the 13th.", "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 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 25894 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Valencia, 2064: Saturday 13 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": "2064-12-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-12-13", "confidence": "determinate" } ], "quote": "In Valencia, Campā Ṣaṣṭhī 2064 falls on Saturday 13 December. Ṣaṣṭhī runs from 20:02 on Fri 12 Dec to 21:02 on Sat 13 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-12-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25894, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2064-12-12T20:01:46-04:00", "utc": "2064-12-13T00:01:46Z", "ms": 2996352105899.6133 }, "end": { "local": "2064-12-13T21:01:31-04:00", "utc": "2064-12-14T01:01:31Z", "ms": 2996442091361.3784 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2064-12-12T20:01:46-04:00", "utc": "2064-12-13T00:01:46Z", "ms": 2996352105899.6133 }, "end": { "local": "2064-12-13T21:01:31-04:00", "utc": "2064-12-14T01:01:31Z", "ms": 2996442091361.3784 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-12-12", "window": { "start": { "local": "2064-12-12T12:02:12-04:00", "utc": "2064-12-12T16:02:12Z", "ms": 2996323331610.3 }, "end": { "local": "2064-12-12T12:50:12-04:00", "utc": "2064-12-12T16:50:12Z", "ms": 2996326211610.3 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-12-13", "window": { "start": { "local": "2064-12-13T12:02:40-04:00", "utc": "2064-12-13T16:02:40Z", "ms": 2996409760200.1494 }, "end": { "local": "2064-12-13T12:50:40-04:00", "utc": "2064-12-13T16:50:40Z", "ms": 2996412640200.1494 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 20:02 on Fri 12 Dec to 21:02 on Sat 13 Dec.", "fact": "2064-12-13T00:01:46Z → 2064-12-14T01:01:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:02–12:50 on the 12th, 12:03–12:51 on the 13th.", "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 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 25894 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Valencia, 2064: Saturday 13 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": "2064-12-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-12-13", "confidence": "determinate" } ], "quote": "In Valencia, Skanda Ṣaṣṭhī 2064 falls on Saturday 13 December. Ṣaṣṭhī runs from 20:02 on Fri 12 Dec to 21:02 on Sat 13 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-12-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29451, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2064-12-13T21:01:31-04:00", "utc": "2064-12-14T01:01:31Z", "ms": 2996442091361.3784 }, "end": { "local": "2064-12-14T22:42:44-04:00", "utc": "2064-12-15T02:42:44Z", "ms": 2996534564225.477 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2064-12-13T21:01:31-04:00", "utc": "2064-12-14T01:01:31Z", "ms": 2996442091361.3784 }, "end": { "local": "2064-12-14T22:42:44-04:00", "utc": "2064-12-15T02:42:44Z", "ms": 2996534564225.477 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-12-13", "window": { "start": { "local": "2064-12-13T12:02:40-04:00", "utc": "2064-12-13T16:02:40Z", "ms": 2996409760200.1494 }, "end": { "local": "2064-12-13T12:50:40-04:00", "utc": "2064-12-13T16:50:40Z", "ms": 2996412640200.1494 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2064-12-14", "window": { "start": { "local": "2064-12-14T12:03:09-04:00", "utc": "2064-12-14T16:03:09Z", "ms": 2996496189056.876 }, "end": { "local": "2064-12-14T12:51:09-04:00", "utc": "2064-12-14T16:51:09Z", "ms": 2996499069056.876 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 21:02 on Sat 13 Dec to 22:43 on Sun 14 Dec.", "fact": "2064-12-14T01:01:31Z → 2064-12-15T02:42:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:03–12:51 on the 13th, 12:03–12:51 on the 14th.", "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 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 29451 s" }, { "step": "ruling", "text": "Mitra Saptamī, Valencia, 2064: Sunday 14 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": "2064-12-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-12-14", "confidence": "determinate" } ], "quote": "In Valencia, Mitra Saptamī 2064 falls on Sunday 14 December. Saptamī runs from 21:02 on Sat 13 Dec to 22:43 on Sun 14 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/ekadashi?on=2064-12-19", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-12-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2624, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2064-12-18T05:59:35-04:00", "utc": "2064-12-18T09:59:35Z", "ms": 2996819975447.5547 }, "end": { "local": "2064-12-19T08:25:05-04:00", "utc": "2064-12-19T12:25:05Z", "ms": 2996915105018.834 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2064-12-18T05:59:35-04:00", "utc": "2064-12-18T09:59:35Z", "ms": 2996819975447.5547 }, "end": { "local": "2064-12-19T08:25:05-04:00", "utc": "2064-12-19T12:25:05Z", "ms": 2996915105018.834 } }, "kaala": "sunrise", "days": [ { "local_date": "2064-12-18", "window": { "start": { "local": "2064-12-18T06:43:20-04:00", "utc": "2064-12-18T10:43:20Z", "ms": 2996822599530.416 }, "end": { "local": "2064-12-18T06:43:20-04:00", "utc": "2064-12-18T10:43:20Z", "ms": 2996822599530.416 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-12-19", "window": { "start": { "local": "2064-12-19T06:43:50-04:00", "utc": "2064-12-19T10:43:50Z", "ms": 2996909029948.677 }, "end": { "local": "2064-12-19T06:43:50-04:00", "utc": "2064-12-19T10:43:50Z", "ms": 2996909029948.677 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:00 on Thu 18 Dec to 08:25 on Fri 19 Dec.", "fact": "2064-12-18T09:59:35Z → 2064-12-19T12:25:05Z" }, { "step": "kaala", "text": "Sunrise is at 06:43 on the 18th and 06:44 on the 19th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 18th and is on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both sunrises qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 2624 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Valencia, 2064: Friday 19 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": "2064-12-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-12-19", "confidence": "determinate" } ], "quote": "In Valencia, Mokṣadā Ekādaśī 2064 falls on Friday 19 December. Ekādaśī runs from 06:00 on Thu 18 Dec to 08:25 on Fri 19 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/ekadashi?on=2064-12-19", "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/2064/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-12-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5643, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2064-12-19T08:25:05-04:00", "utc": "2064-12-19T12:25:05Z", "ms": 2996915105018.834 }, "end": { "local": "2064-12-20T10:32:03-04:00", "utc": "2064-12-20T14:32:03Z", "ms": 2997009122518.9126 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2064-12-19T08:25:05-04:00", "utc": "2064-12-19T12:25:05Z", "ms": 2996915105018.834 }, "end": { "local": "2064-12-20T10:32:03-04:00", "utc": "2064-12-20T14:32:03Z", "ms": 2997009122518.9126 } }, "kaala": "madhyahna", "days": [ { "local_date": "2064-12-19", "window": { "start": { "local": "2064-12-19T12:05:36-04:00", "utc": "2064-12-19T16:05:36Z", "ms": 2996928336195.008 }, "end": { "local": "2064-12-19T12:53:36-04:00", "utc": "2064-12-19T16:53:36Z", "ms": 2996931216195.008 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2064-12-20", "window": { "start": { "local": "2064-12-20T12:06:06-04:00", "utc": "2064-12-20T16:06:06Z", "ms": 2997014765966.7705 }, "end": { "local": "2064-12-20T12:54:06-04:00", "utc": "2064-12-20T16:54:06Z", "ms": 2997017645966.7705 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 08:25 on Fri 19 Dec to 10:32 on Sat 20 Dec.", "fact": "2064-12-19T12:25:05Z → 2064-12-20T14:32:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 19th, 12:06–12:54 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5643 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Valencia, 2064: Friday 19 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": "2064-12-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-12-19", "confidence": "determinate" } ], "quote": "In Valencia, Akhaṇḍa Dvādaśī 2064 falls on Friday 19 December. Dvādaśī runs from 08:25 on Fri 19 Dec to 10:32 on Sat 20 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/pradosha-vrata?on=2064-12-20", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-12-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21730, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2064-12-20T10:32:03-04:00", "utc": "2064-12-20T14:32:03Z", "ms": 2997009122518.9126 }, "end": { "local": "2064-12-21T12:14:12-04:00", "utc": "2064-12-21T16:14:12Z", "ms": 2997101651691.2524 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2064-12-20T10:32:03-04:00", "utc": "2064-12-20T14:32:03Z", "ms": 2997009122518.9126 }, "end": { "local": "2064-12-21T12:14:12-04:00", "utc": "2064-12-21T16:14:12Z", "ms": 2997101651691.2524 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-12-20", "window": { "start": { "local": "2064-12-20T18:15:52-04:00", "utc": "2064-12-20T22:15:52Z", "ms": 2997036951875.5503 }, "end": { "local": "2064-12-20T19:55:44-04:00", "utc": "2064-12-20T23:55:44Z", "ms": 2997042943602.323 } }, "covered_min": 100, "window_min": 100, "qualifies": true }, { "local_date": "2064-12-21", "window": { "start": { "local": "2064-12-21T18:16:22-04:00", "utc": "2064-12-21T22:16:22Z", "ms": 2997123381731.3213 }, "end": { "local": "2064-12-21T19:56:13-04:00", "utc": "2064-12-21T23:56:13Z", "ms": 2997129373396.7993 } }, "covered_min": 0, "window_min": 100, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:32 on Sat 20 Dec to 12:14 on Sun 21 Dec.", "fact": "2064-12-20T14:32:03Z → 2064-12-21T16:14:12Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:16–19:56 on the 20th, 18:16–19:56 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 100 of 100 minutes on the 20th and 0 of 100 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 21730 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Valencia, 2064: Saturday 20 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": "2064-12-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-12-20", "confidence": "determinate" } ], "quote": "In Valencia, Śukla Pradoṣa Vrata 2064 falls on Saturday 20 December. Trayodaśī runs from 10:32 on Sat 20 Dec to 12:14 on Sun 21 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/pradosha-vrata?on=2064-12-20", "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/2064/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-12-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14552, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2064-12-22T13:28:36-04:00", "utc": "2064-12-22T17:28:36Z", "ms": 2997192515538.284 }, "end": { "local": "2064-12-23T14:14:51-04:00", "utc": "2064-12-23T18:14:51Z", "ms": 2997281691081.148 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2064-12-22T13:28:36-04:00", "utc": "2064-12-22T17:28:36Z", "ms": 2997192515538.284 }, "end": { "local": "2064-12-23T14:14:51-04:00", "utc": "2064-12-23T18:14:51Z", "ms": 2997281691081.148 } }, "kaala": "pradosha", "days": [ { "local_date": "2064-12-22", "window": { "start": { "local": "2064-12-22T18:16:52-04:00", "utc": "2064-12-22T22:16:52Z", "ms": 2997209811977.584 }, "end": { "local": "2064-12-22T19:56:43-04:00", "utc": "2064-12-22T23:56:43Z", "ms": 2997215803475.977 } }, "covered_min": 100, "window_min": 100, "qualifies": true }, { "local_date": "2064-12-23", "window": { "start": { "local": "2064-12-23T18:17:23-04:00", "utc": "2064-12-23T22:17:23Z", "ms": 2997296242583.408 }, "end": { "local": "2064-12-23T19:57:14-04:00", "utc": "2064-12-23T23:57:14Z", "ms": 2997302233809.0547 } }, "covered_min": 0, "window_min": 100, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 13:29 on Mon 22 Dec to 14:15 on Tue 23 Dec.", "fact": "2064-12-22T17:28:36Z → 2064-12-23T18:14:51Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:17–19:57 on the 22nd, 18:17–19:57 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 100 of 100 minutes on the 22nd and 0 of 100 on the 23rd.", "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 14552 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Valencia, 2064: Monday 22 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": "2064-12-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-12-22", "confidence": "determinate" } ], "quote": "In Valencia, Dattātreyotpatti (Datta Jayanti) 2064 falls on Monday 22 December. Pūrṇimā runs from 13:29 on Mon 22 Dec to 14:15 on Tue 23 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/valencia/festivals/2064/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/2064/sankashta-chaturthi?on=2064-12-26", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3625549", "year": 2064, "local_date": "2064-12-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25742, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2064-12-26T14:00:13-04:00", "utc": "2064-12-26T18:00:13Z", "ms": 2997540012579.245 }, "end": { "local": "2064-12-27T13:10:42-04:00", "utc": "2064-12-27T17:10:42Z", "ms": 2997623441679.468 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2064-12-26T14:00:13-04:00", "utc": "2064-12-26T18:00:13Z", "ms": 2997540012579.245 }, "end": { "local": "2064-12-27T13:10:42-04:00", "utc": "2064-12-27T17:10:42Z", "ms": 2997623441679.468 } }, "kaala": "moonrise", "days": [ { "local_date": "2064-12-26", "window": { "start": { "local": "2064-12-26T21:09:15-04:00", "utc": "2064-12-27T01:09:15Z", "ms": 2997565754851.5137 }, "end": { "local": "2064-12-26T21:09:15-04:00", "utc": "2064-12-27T01:09:15Z", "ms": 2997565754851.5137 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2064-12-27", "window": { "start": { "local": "2064-12-27T22:02:07-04:00", "utc": "2064-12-28T02:02:07Z", "ms": 2997655326547.082 }, "end": { "local": "2064-12-27T22:02:07-04:00", "utc": "2064-12-28T02:02:07Z", "ms": 2997655326547.082 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:00 on Fri 26 Dec to 13:11 on Sat 27 Dec.", "fact": "2064-12-26T18:00:13Z → 2064-12-27T17:10:42Z" }, { "step": "kaala", "text": "Moonrise is at 21:09 on the 26th and 22:02 on the 27th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 26th and is not on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25742 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Valencia, 2064: Friday 26 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": "2064-12-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2064-12-26", "confidence": "determinate" } ], "quote": "In Valencia, Saṅkaṣṭa Caturthī 2064 falls on Friday 26 December. Caturthī runs from 14:00 on Fri 26 Dec to 13:11 on Sat 27 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/valencia/festivals/2064/sankashta-chaturthi?on=2064-12-26", "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" } }