{ "id": "/beijing/festivals/2007", "place": { "id": "1816670", "slug": "beijing", "name": "Beijing", "region": "China", "country": "CN", "lat": 39.9075, "lon": 116.39723, "elevation_m": 49, "tz": "Asia/Shanghai" }, "year": 2007, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/beijing/festivals/2007/pradosha-vrata?on=2007-01-01", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19321, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-01-01T01:58:53+08:00", "utc": "2006-12-31T17:58:53Z", "ms": 1167587932968.8152 }, "end": { "local": "2007-01-02T00:18:12+08:00", "utc": "2007-01-01T16:18:12Z", "ms": 1167668291870.0718 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2007-01-01T01:58:53+08:00", "utc": "2006-12-31T17:58:53Z", "ms": 1167587932968.8152 }, "end": { "local": "2007-01-02T00:18:12+08:00", "utc": "2007-01-01T16:18:12Z", "ms": 1167668291870.0718 } }, "kaala": "pradosha", "days": [ { "local_date": "2006-12-31", "window": { "start": { "local": "2006-12-31T16:58:26+08:00", "utc": "2006-12-31T08:58:26Z", "ms": 1167555506253.4412 }, "end": { "local": "2006-12-31T18:55:29+08:00", "utc": "2006-12-31T10:55:29Z", "ms": 1167562528953.8567 } }, "covered_min": 0, "window_min": 117, "qualifies": false }, { "local_date": "2007-01-01", "window": { "start": { "local": "2007-01-01T16:59:14+08:00", "utc": "2007-01-01T08:59:14Z", "ms": 1167641953939.3855 }, "end": { "local": "2007-01-01T18:56:11+08:00", "utc": "2007-01-01T10:56:11Z", "ms": 1167648971340.1145 } }, "covered_min": 117, "window_min": 117, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:59 on Mon 1 Jan to 00:18 on Tue 2 Jan.", "fact": "2006-12-31T17:58:53Z → 2007-01-01T16:18:12Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:58–18:55 on the 31st, 16:59–18:56 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 0 of 117 minutes on the 31st and 117 of 117 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 19321 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Beijing, 2007: Monday 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": "2007-01-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-01", "confidence": "determinate" } ], "quote": "In Beijing, Śukla Pradoṣa Vrata 2007 falls on Monday 1 January. Trayodaśī runs from 01:59 on Mon 1 Jan to 00:18 on Tue 2 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-01-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/sankashta-chaturthi?on=2007-01-07", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9785, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-01-06T22:32:49+08:00", "utc": "2007-01-06T14:32:49Z", "ms": 1168093969439.9172 }, "end": { "local": "2007-01-08T00:04:00+08:00", "utc": "2007-01-07T16:04:00Z", "ms": 1168185840433.853 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2007-01-06T22:32:49+08:00", "utc": "2007-01-06T14:32:49Z", "ms": 1168093969439.9172 }, "end": { "local": "2007-01-08T00:04:00+08:00", "utc": "2007-01-07T16:04:00Z", "ms": 1168185840433.853 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-01-06", "window": { "start": { "local": "2007-01-06T19:49:45+08:00", "utc": "2007-01-06T11:49:45Z", "ms": 1168084184523.485 }, "end": { "local": "2007-01-06T19:49:45+08:00", "utc": "2007-01-06T11:49:45Z", "ms": 1168084184523.485 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-01-07", "window": { "start": { "local": "2007-01-07T20:53:40+08:00", "utc": "2007-01-07T12:53:40Z", "ms": 1168174420235.8154 }, "end": { "local": "2007-01-07T20:53:40+08:00", "utc": "2007-01-07T12:53:40Z", "ms": 1168174420235.8154 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:33 on Sat 6 Jan to 00:04 on Mon 8 Jan.", "fact": "2007-01-06T14:32:49Z → 2007-01-07T16:04:00Z" }, { "step": "kaala", "text": "Moonrise is at 19:50 on the 6th and 20:54 on the 7th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 6th and is on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9785 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Beijing, 2007: Sunday 7 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2007-01-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-07", "confidence": "determinate" } ], "quote": "In Beijing, Saṅkaṣṭa Caturthī 2007 falls on Sunday 7 January. Caturthī runs from 22:33 on Sat 6 Jan to 00:04 on Mon 8 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/sankashta-chaturthi?on=2007-01-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12361, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2007-01-14T20:37:39+08:00", "utc": "2007-01-14T12:37:39Z", "ms": 1168778258789.4639 }, "end": { "local": "2007-02-13T09:36:51+08:00", "utc": "2007-02-13T01:36:51Z", "ms": 1171330610565.9438 } }, "span": { "of": "transit", "start": { "local": "2007-01-14T20:37:39+08:00", "utc": "2007-01-14T12:37:39Z", "ms": 1168778258789.4639 }, "end": { "local": "2007-01-14T20:37:39+08:00", "utc": "2007-01-14T12:37:39Z", "ms": 1168778258789.4639 } }, "kaala": "sunset-day", "days": [ { "local_date": "2007-01-14", "window": { "start": { "local": "2007-01-13T17:10:34+08:00", "utc": "2007-01-13T09:10:34Z", "ms": 1168679433563.324 }, "end": { "local": "2007-01-14T17:11:38+08:00", "utc": "2007-01-14T09:11:38Z", "ms": 1168765897605.9097 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2007-01-15", "window": { "start": { "local": "2007-01-14T17:11:38+08:00", "utc": "2007-01-14T09:11:38Z", "ms": 1168765897605.9097 }, "end": { "local": "2007-01-15T17:12:43+08:00", "utc": "2007-01-15T09:12:43Z", "ms": 1168852362535.959 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2007-01-15", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 20:38 on Sun 14 Jan.", "fact": "2007-01-14T12:37:39Z · 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 17:12, and the day of the 15th ends at 17:13.", "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 12361 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Monday 15 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Beijing, 2007: Sunday 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": "2007-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2007-01-13", "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": "2007-01-13", "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 Beijing, Bhogi 2007 falls on Sunday 14 January. It is kept the day before Pongal, which falls on Monday 15 January. The Sun enters Makara at 20:38 on Sun 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/beijing/festivals/2007/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": "/beijing/festivals/2007/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12141, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2007-01-14T20:37:39+08:00", "utc": "2007-01-14T12:37:39Z", "ms": 1168778258789.4639 }, "end": { "local": "2007-02-13T09:36:51+08:00", "utc": "2007-02-13T01:36:51Z", "ms": 1171330610565.9438 } }, "span": { "of": "transit", "start": { "local": "2007-01-14T20:37:39+08:00", "utc": "2007-01-14T12:37:39Z", "ms": 1168778258789.4639 }, "end": { "local": "2007-01-14T20:37:39+08:00", "utc": "2007-01-14T12:37:39Z", "ms": 1168778258789.4639 } }, "kaala": "civil-day", "days": [ { "local_date": "2007-01-14", "window": { "start": { "local": "2007-01-14T00:00:00+08:00", "utc": "2007-01-13T16:00:00Z", "ms": 1168704000000 }, "end": { "local": "2007-01-15T00:00:00+08:00", "utc": "2007-01-14T16:00:00Z", "ms": 1168790400000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true }, { "local_date": "2007-01-15", "window": { "start": { "local": "2007-01-15T00:00:00+08:00", "utc": "2007-01-14T16:00:00Z", "ms": 1168790400000 }, "end": { "local": "2007-01-16T00:00:00+08:00", "utc": "2007-01-15T16:00:00Z", "ms": 1168876800000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 20:38 on Sun 14 Jan.", "fact": "2007-01-14T12:37:39Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from midnight to midnight, on the clock of Beijing.", "fact": "civil-day: midnight-to-midnight · Asia/Shanghai" }, { "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 12141 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Beijing, 2007: Sunday 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": "2007-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2007-01-14", "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": "2007-01-15", "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 Beijing, Makara Saṅkrānti 2007 falls on Sunday 14 January. The Sun enters Makara at 20:38 on Sun 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/beijing/festivals/2007/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": "/beijing/festivals/2007/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12361, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2007-01-14T20:37:39+08:00", "utc": "2007-01-14T12:37:39Z", "ms": 1168778258789.4639 }, "end": { "local": "2007-02-13T09:36:51+08:00", "utc": "2007-02-13T01:36:51Z", "ms": 1171330610565.9438 } }, "span": { "of": "transit", "start": { "local": "2007-01-14T20:37:39+08:00", "utc": "2007-01-14T12:37:39Z", "ms": 1168778258789.4639 }, "end": { "local": "2007-01-14T20:37:39+08:00", "utc": "2007-01-14T12:37:39Z", "ms": 1168778258789.4639 } }, "kaala": "sunset-day", "days": [ { "local_date": "2007-01-14", "window": { "start": { "local": "2007-01-13T17:10:34+08:00", "utc": "2007-01-13T09:10:34Z", "ms": 1168679433563.324 }, "end": { "local": "2007-01-14T17:11:38+08:00", "utc": "2007-01-14T09:11:38Z", "ms": 1168765897605.9097 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2007-01-15", "window": { "start": { "local": "2007-01-14T17:11:38+08:00", "utc": "2007-01-14T09:11:38Z", "ms": 1168765897605.9097 }, "end": { "local": "2007-01-15T17:12:43+08:00", "utc": "2007-01-15T09:12:43Z", "ms": 1168852362535.959 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 20:38 on Sun 14 Jan.", "fact": "2007-01-14T12:37:39Z · 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 17:12, and the day of the 15th ends at 17:13.", "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 12361 s" }, { "step": "ruling", "text": "Pongal, Beijing, 2007: Monday 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": "2007-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2007-01-14", "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": "2007-01-14", "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 Beijing, Pongal 2007 falls on Monday 15 January. The Sun enters Makara at 20:38 on Sun 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/beijing/festivals/2007/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": "/beijing/festivals/2007/ekadashi?on=2007-01-15", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23071, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-01-14T13:59:39+08:00", "utc": "2007-01-14T05:59:39Z", "ms": 1168754379077.2202 }, "end": { "local": "2007-01-15T14:59:41+08:00", "utc": "2007-01-15T06:59:41Z", "ms": 1168844380625.019 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2007-01-14T13:59:39+08:00", "utc": "2007-01-14T05:59:39Z", "ms": 1168754379077.2202 }, "end": { "local": "2007-01-15T14:59:41+08:00", "utc": "2007-01-15T06:59:41Z", "ms": 1168844380625.019 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-01-14", "window": { "start": { "local": "2007-01-14T07:35:08+08:00", "utc": "2007-01-13T23:35:08Z", "ms": 1168731308149.222 }, "end": { "local": "2007-01-14T07:35:08+08:00", "utc": "2007-01-13T23:35:08Z", "ms": 1168731308149.222 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-01-15", "window": { "start": { "local": "2007-01-15T07:34:48+08:00", "utc": "2007-01-14T23:34:48Z", "ms": 1168817687607.1313 }, "end": { "local": "2007-01-15T07:34:48+08:00", "utc": "2007-01-14T23:34:48Z", "ms": 1168817687607.1313 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:00 on Sun 14 Jan to 15:00 on Mon 15 Jan.", "fact": "2007-01-14T05:59:39Z → 2007-01-15T06:59:41Z" }, { "step": "kaala", "text": "Sunrise is at 07:35 on the 14th and 07:35 on the 15th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 14th and is on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23071 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Beijing, 2007: Monday 15 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": "2007-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-15", "confidence": "determinate" } ], "quote": "In Beijing, Ṣaṭtilā Ekādaśī 2007 falls on Monday 15 January. Ekādaśī runs from 14:00 on Sun 14 Jan to 15:00 on Mon 15 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-01-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12361, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2007-01-14T20:37:39+08:00", "utc": "2007-01-14T12:37:39Z", "ms": 1168778258789.4639 }, "end": { "local": "2007-02-13T09:36:51+08:00", "utc": "2007-02-13T01:36:51Z", "ms": 1171330610565.9438 } }, "span": { "of": "transit", "start": { "local": "2007-01-14T20:37:39+08:00", "utc": "2007-01-14T12:37:39Z", "ms": 1168778258789.4639 }, "end": { "local": "2007-01-14T20:37:39+08:00", "utc": "2007-01-14T12:37:39Z", "ms": 1168778258789.4639 } }, "kaala": "sunset-day", "days": [ { "local_date": "2007-01-14", "window": { "start": { "local": "2007-01-13T17:10:34+08:00", "utc": "2007-01-13T09:10:34Z", "ms": 1168679433563.324 }, "end": { "local": "2007-01-14T17:11:38+08:00", "utc": "2007-01-14T09:11:38Z", "ms": 1168765897605.9097 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2007-01-15", "window": { "start": { "local": "2007-01-14T17:11:38+08:00", "utc": "2007-01-14T09:11:38Z", "ms": 1168765897605.9097 }, "end": { "local": "2007-01-15T17:12:43+08:00", "utc": "2007-01-15T09:12:43Z", "ms": 1168852362535.959 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2007-01-15", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 20:38 on Sun 14 Jan.", "fact": "2007-01-14T12:37:39Z · 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 17:12, and the day of the 15th ends at 17:13.", "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 12361 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Monday 15 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Beijing, 2007: Tuesday 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": "2007-01-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-16", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2007-01-15", "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": "2007-01-15", "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 Beijing, Mattu Pongal 2007 falls on Tuesday 16 January. It is kept the day after Pongal, which falls on Monday 15 January. The Sun enters Makara at 20:38 on Sun 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/beijing/festivals/2007/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": "/beijing/festivals/2007/pradosha-vrata?on=2007-01-16", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7146, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-01-16T15:14:42+08:00", "utc": "2007-01-16T07:14:42Z", "ms": 1168931682038.4675 }, "end": { "local": "2007-01-17T14:46:17+08:00", "utc": "2007-01-17T06:46:17Z", "ms": 1169016376608.085 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2007-01-16T15:14:42+08:00", "utc": "2007-01-16T07:14:42Z", "ms": 1168931682038.4675 }, "end": { "local": "2007-01-17T14:46:17+08:00", "utc": "2007-01-17T06:46:17Z", "ms": 1169016376608.085 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-01-16", "window": { "start": { "local": "2007-01-16T17:13:48+08:00", "utc": "2007-01-16T09:13:48Z", "ms": 1168938828296.934 }, "end": { "local": "2007-01-16T19:08:30+08:00", "utc": "2007-01-16T11:08:30Z", "ms": 1168945709874.129 } }, "covered_min": 115, "window_min": 115, "qualifies": true }, { "local_date": "2007-01-17", "window": { "start": { "local": "2007-01-17T17:14:55+08:00", "utc": "2007-01-17T09:14:55Z", "ms": 1169025294831.7463 }, "end": { "local": "2007-01-17T19:09:24+08:00", "utc": "2007-01-17T11:09:24Z", "ms": 1169032163949.828 } }, "covered_min": 0, "window_min": 114, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:15 on Tue 16 Jan to 14:46 on Wed 17 Jan.", "fact": "2007-01-16T07:14:42Z → 2007-01-17T06:46:17Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:14–19:08 on the 16th, 17:15–19:09 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 115 of 115 minutes on the 16th and 0 of 114 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7146 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Beijing, 2007: Tuesday 16 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": "2007-01-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-16", "confidence": "determinate" } ], "quote": "In Beijing, Kṛṣṇa Pradoṣa Vrata 2007 falls on Tuesday 16 January. Trayodaśī runs from 15:15 on Tue 16 Jan to 14:46 on Wed 17 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-01-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/shivaratri?on=2007-01-17", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33237, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-01-17T14:46:17+08:00", "utc": "2007-01-17T06:46:17Z", "ms": 1169016376608.085 }, "end": { "local": "2007-01-18T13:39:17+08:00", "utc": "2007-01-18T05:39:17Z", "ms": 1169098757474.9893 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2007-01-17T14:46:17+08:00", "utc": "2007-01-17T06:46:17Z", "ms": 1169016376608.085 }, "end": { "local": "2007-01-18T13:39:17+08:00", "utc": "2007-01-18T05:39:17Z", "ms": 1169098757474.9893 } }, "kaala": "nishita", "days": [ { "local_date": "2007-01-17", "window": { "start": { "local": "2007-01-18T00:00:14+08:00", "utc": "2007-01-17T16:00:14Z", "ms": 1169049614024.552 }, "end": { "local": "2007-01-18T00:48:14+08:00", "utc": "2007-01-17T16:48:14Z", "ms": 1169052494024.552 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-01-18", "window": { "start": { "local": "2007-01-19T00:00:33+08:00", "utc": "2007-01-18T16:00:33Z", "ms": 1169136033150.816 }, "end": { "local": "2007-01-19T00:48:33+08:00", "utc": "2007-01-18T16:48:33Z", "ms": 1169138913150.816 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:46 on Wed 17 Jan to 13:39 on Thu 18 Jan.", "fact": "2007-01-17T06:46:17Z → 2007-01-18T05:39:17Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:00–00:48 on the 17th, 00:01–00:49 on the 18th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33237 s" }, { "step": "ruling", "text": "Śivarātri, Beijing, 2007: Wednesday 17 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": "2007-01-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-17", "confidence": "determinate" } ], "quote": "In Beijing, Śivarātri 2007 falls on Wednesday 17 January. Caturdaśī runs from 14:46 on Wed 17 Jan to 13:39 on Thu 18 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/beijing/festivals/2007/shivaratri?on=2007-01-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21944, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-01-17T14:46:17+08:00", "utc": "2007-01-17T06:46:17Z", "ms": 1169016376608.085 }, "end": { "local": "2007-01-18T13:39:17+08:00", "utc": "2007-01-18T05:39:17Z", "ms": 1169098757474.9893 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2007-01-17T14:46:17+08:00", "utc": "2007-01-17T06:46:17Z", "ms": 1169016376608.085 }, "end": { "local": "2007-01-18T13:39:17+08:00", "utc": "2007-01-18T05:39:17Z", "ms": 1169098757474.9893 } }, "kaala": "arunodaya", "days": [ { "local_date": "2007-01-17", "window": { "start": { "local": "2007-01-17T05:39:19+08:00", "utc": "2007-01-16T21:39:19Z", "ms": 1168983558548.7012 }, "end": { "local": "2007-01-17T07:34:00+08:00", "utc": "2007-01-16T23:34:00Z", "ms": 1168990440125.896 } }, "covered_min": 0, "window_min": 115, "qualifies": false }, { "local_date": "2007-01-18", "window": { "start": { "local": "2007-01-18T05:39:04+08:00", "utc": "2007-01-17T21:39:04Z", "ms": 1169069944099.2761 }, "end": { "local": "2007-01-18T07:33:33+08:00", "utc": "2007-01-17T23:33:33Z", "ms": 1169076813217.3577 } }, "covered_min": 114, "window_min": 114, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:46 on Wed 17 Jan to 13:39 on Thu 18 Jan.", "fact": "2007-01-17T06:46:17Z → 2007-01-18T05:39:17Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:39–07:34 on the 17th, 05:39–07:34 on the 18th.", "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 115 minutes on the 17th and 114 of 114 on the 18th.", "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 21944 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Beijing, 2007: Thursday 18 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-tarpana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Yama tarpana (covering a period of 4 ghatikas before sunrise)" } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2007-01-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-18", "confidence": "determinate" } ], "quote": "In Beijing, Yama Tarpaṇa 2007 falls on Thursday 18 January. Caturdaśī runs from 14:46 on Wed 17 Jan to 13:39 on Thu 18 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24476, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-01-22T05:14:05+08:00", "utc": "2007-01-21T21:14:05Z", "ms": 1169414045157.0994 }, "end": { "local": "2007-01-23T02:46:06+08:00", "utc": "2007-01-22T18:46:06Z", "ms": 1169491565666.7239 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2007-01-22T05:14:05+08:00", "utc": "2007-01-21T21:14:05Z", "ms": 1169414045157.0994 }, "end": { "local": "2007-01-23T02:46:06+08:00", "utc": "2007-01-22T18:46:06Z", "ms": 1169491565666.7239 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-01-22", "window": { "start": { "local": "2007-01-22T12:02:01+08:00", "utc": "2007-01-22T04:02:01Z", "ms": 1169438520985.7139 }, "end": { "local": "2007-01-22T12:50:01+08:00", "utc": "2007-01-22T04:50:01Z", "ms": 1169441400985.7139 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-01-23", "window": { "start": { "local": "2007-01-23T12:02:17+08:00", "utc": "2007-01-23T04:02:17Z", "ms": 1169524937392.2617 }, "end": { "local": "2007-01-23T12:50:17+08:00", "utc": "2007-01-23T04:50:17Z", "ms": 1169527817392.2617 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:14 on Mon 22 Jan to 02:46 on Tue 23 Jan.", "fact": "2007-01-21T21:14:05Z → 2007-01-22T18:46:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:02–12:50 on the 22nd, 12:02–12:50 on the 23rd.", "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 22nd and 0 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 24476 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Beijing, 2007: Monday 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": "2007-01-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-22", "confidence": "determinate" } ], "quote": "In Beijing, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2007 falls on Monday 22 January. Caturthī runs from 05:14 on Mon 22 Jan to 02:46 on Tue 23 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27127, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-01-22T05:14:05+08:00", "utc": "2007-01-21T21:14:05Z", "ms": 1169414045157.0994 }, "end": { "local": "2007-01-23T02:46:06+08:00", "utc": "2007-01-22T18:46:06Z", "ms": 1169491565666.7239 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2007-01-22T05:14:05+08:00", "utc": "2007-01-21T21:14:05Z", "ms": 1169414045157.0994 }, "end": { "local": "2007-01-23T02:46:06+08:00", "utc": "2007-01-22T18:46:06Z", "ms": 1169491565666.7239 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-01-21", "window": { "start": { "local": "2007-01-21T17:19:28+08:00", "utc": "2007-01-21T09:19:28Z", "ms": 1169371167562.0876 }, "end": { "local": "2007-01-21T19:13:03+08:00", "utc": "2007-01-21T11:13:03Z", "ms": 1169377983201.9062 } }, "covered_min": 0, "window_min": 114, "qualifies": false }, { "local_date": "2007-01-22", "window": { "start": { "local": "2007-01-22T17:20:37+08:00", "utc": "2007-01-22T09:20:37Z", "ms": 1169457637110.7004 }, "end": { "local": "2007-01-22T19:13:59+08:00", "utc": "2007-01-22T11:13:59Z", "ms": 1169464438520.813 } }, "covered_min": 113, "window_min": 113, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:14 on Mon 22 Jan to 02:46 on Tue 23 Jan.", "fact": "2007-01-21T21:14:05Z → 2007-01-22T18:46:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:19–19:13 on the 21st, 17:21–19:14 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 0 of 114 minutes on the 21st and 113 of 113 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 27127 s" }, { "step": "ruling", "text": "Tila Caturthī, Beijing, 2007: Monday 22 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": "2007-01-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-22", "confidence": "determinate" } ], "quote": "In Beijing, Tila Caturthī 2007 falls on Monday 22 January. Caturthī runs from 05:14 on Mon 22 Jan to 02:46 on Tue 23 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33372, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2007-01-23T02:46:06+08:00", "utc": "2007-01-22T18:46:06Z", "ms": 1169491565666.7239 }, "end": { "local": "2007-01-24T00:21:45+08:00", "utc": "2007-01-23T16:21:45Z", "ms": 1169569305176.9805 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2007-01-23T02:46:06+08:00", "utc": "2007-01-22T18:46:06Z", "ms": 1169491565666.7239 }, "end": { "local": "2007-01-24T00:21:45+08:00", "utc": "2007-01-23T16:21:45Z", "ms": 1169569305176.9805 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-01-23", "window": { "start": { "local": "2007-01-23T12:02:17+08:00", "utc": "2007-01-23T04:02:17Z", "ms": 1169524937392.2617 }, "end": { "local": "2007-01-23T12:50:17+08:00", "utc": "2007-01-23T04:50:17Z", "ms": 1169527817392.2617 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-01-24", "window": { "start": { "local": "2007-01-24T12:02:33+08:00", "utc": "2007-01-24T04:02:33Z", "ms": 1169611352998.0872 }, "end": { "local": "2007-01-24T12:50:33+08:00", "utc": "2007-01-24T04:50:33Z", "ms": 1169614232998.0872 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 02:46 on Tue 23 Jan to 00:22 on Wed 24 Jan.", "fact": "2007-01-22T18:46:06Z → 2007-01-23T16:21:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:02–12:50 on the 23rd, 12:03–12:51 on the 24th.", "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 23rd and 0 of 48 on the 24th.", "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 33372 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Beijing, 2007: Tuesday 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": "2007-01-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-23", "confidence": "determinate" } ], "quote": "In Beijing, Śrī Pañcamī 2007 falls on Tuesday 23 January. Pañcamī runs from 02:46 on Tue 23 Jan to 00:22 on Wed 24 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33372, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2007-01-23T02:46:06+08:00", "utc": "2007-01-22T18:46:06Z", "ms": 1169491565666.7239 }, "end": { "local": "2007-01-24T00:21:45+08:00", "utc": "2007-01-23T16:21:45Z", "ms": 1169569305176.9805 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2007-01-23T02:46:06+08:00", "utc": "2007-01-22T18:46:06Z", "ms": 1169491565666.7239 }, "end": { "local": "2007-01-24T00:21:45+08:00", "utc": "2007-01-23T16:21:45Z", "ms": 1169569305176.9805 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-01-23", "window": { "start": { "local": "2007-01-23T12:02:17+08:00", "utc": "2007-01-23T04:02:17Z", "ms": 1169524937392.2617 }, "end": { "local": "2007-01-23T12:50:17+08:00", "utc": "2007-01-23T04:50:17Z", "ms": 1169527817392.2617 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-01-24", "window": { "start": { "local": "2007-01-24T12:02:33+08:00", "utc": "2007-01-24T04:02:33Z", "ms": 1169611352998.0872 }, "end": { "local": "2007-01-24T12:50:33+08:00", "utc": "2007-01-24T04:50:33Z", "ms": 1169614232998.0872 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 02:46 on Tue 23 Jan to 00:22 on Wed 24 Jan.", "fact": "2007-01-22T18:46:06Z → 2007-01-23T16:21:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:02–12:50 on the 23rd, 12:03–12:51 on the 24th.", "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 23rd and 0 of 48 on the 24th.", "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 33372 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Beijing, 2007: Tuesday 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": "2007-01-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-23", "confidence": "determinate" } ], "quote": "In Beijing, Vasanta Pañcamī 2007 falls on Tuesday 23 January. Pañcamī runs from 02:46 on Tue 23 Jan to 00:22 on Wed 24 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27083, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2007-01-24T22:05:13+08:00", "utc": "2007-01-24T14:05:13Z", "ms": 1169647512641.1372 }, "end": { "local": "2007-01-25T19:59:30+08:00", "utc": "2007-01-25T11:59:30Z", "ms": 1169726370471.4343 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2007-01-24T22:05:13+08:00", "utc": "2007-01-24T14:05:13Z", "ms": 1169647512641.1372 }, "end": { "local": "2007-01-25T19:59:30+08:00", "utc": "2007-01-25T11:59:30Z", "ms": 1169726370471.4343 } }, "kaala": "arunodaya", "days": [ { "local_date": "2007-01-25", "window": { "start": { "local": "2007-01-25T05:36:35+08:00", "utc": "2007-01-24T21:36:35Z", "ms": 1169674595405.247 }, "end": { "local": "2007-01-25T07:29:27+08:00", "utc": "2007-01-24T23:29:27Z", "ms": 1169681367394.7239 } }, "covered_min": 113, "window_min": 113, "qualifies": true }, { "local_date": "2007-01-26", "window": { "start": { "local": "2007-01-26T05:36:08+08:00", "utc": "2007-01-25T21:36:08Z", "ms": 1169760967512.648 }, "end": { "local": "2007-01-26T07:28:44+08:00", "utc": "2007-01-25T23:28:44Z", "ms": 1169767724331.5432 } }, "covered_min": 0, "window_min": 113, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 22:05 on Wed 24 Jan to 20:00 on Thu 25 Jan.", "fact": "2007-01-24T14:05:13Z → 2007-01-25T11:59:30Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:37–07:29 on the 25th, 05:36–07:29 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 113 of 113 minutes on the 25th and 0 of 113 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 27083 s" }, { "step": "ruling", "text": "Ratha Saptamī, Beijing, 2007: Thursday 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": "2007-01-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-25", "confidence": "determinate" } ], "quote": "In Beijing, Ratha Saptamī 2007 falls on Thursday 25 January. Saptamī runs from 22:05 on Wed 24 Jan to 20:00 on Thu 25 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ekadashi?on=2007-01-29", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23855, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-01-28T15:07:19+08:00", "utc": "2007-01-28T07:07:19Z", "ms": 1169968039001.626 }, "end": { "local": "2007-01-29T14:03:59+08:00", "utc": "2007-01-29T06:03:59Z", "ms": 1170050638652.7983 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2007-01-28T15:07:19+08:00", "utc": "2007-01-28T07:07:19Z", "ms": 1169968039001.626 }, "end": { "local": "2007-01-29T14:03:59+08:00", "utc": "2007-01-29T06:03:59Z", "ms": 1170050638652.7983 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-01-28", "window": { "start": { "local": "2007-01-28T07:27:13+08:00", "utc": "2007-01-27T23:27:13Z", "ms": 1169940432522.6277 }, "end": { "local": "2007-01-28T07:27:13+08:00", "utc": "2007-01-27T23:27:13Z", "ms": 1169940432522.6277 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-01-29", "window": { "start": { "local": "2007-01-29T07:26:24+08:00", "utc": "2007-01-28T23:26:24Z", "ms": 1170026783842.418 }, "end": { "local": "2007-01-29T07:26:24+08:00", "utc": "2007-01-28T23:26:24Z", "ms": 1170026783842.418 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:07 on Sun 28 Jan to 14:04 on Mon 29 Jan.", "fact": "2007-01-28T07:07:19Z → 2007-01-29T06:03:59Z" }, { "step": "kaala", "text": "Sunrise is at 07:27 on the 28th and 07:26 on the 29th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 28th and is on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23855 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Beijing, 2007: Monday 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": "2007-01-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-29", "confidence": "determinate" } ], "quote": "In Beijing, Jayā Ekādaśī 2007 falls on Monday 29 January. Ekādaśī runs from 15:07 on Sun 28 Jan to 14:04 on Mon 29 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-01-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1764, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2007-01-29T14:03:59+08:00", "utc": "2007-01-29T06:03:59Z", "ms": 1170050638652.7983 }, "end": { "local": "2007-01-30T13:21:14+08:00", "utc": "2007-01-30T05:21:14Z", "ms": 1170134473745.9863 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2007-01-29T14:03:59+08:00", "utc": "2007-01-29T06:03:59Z", "ms": 1170050638652.7983 }, "end": { "local": "2007-01-30T13:21:14+08:00", "utc": "2007-01-30T05:21:14Z", "ms": 1170134473745.9863 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-01-29", "window": { "start": { "local": "2007-01-29T12:03:39+08:00", "utc": "2007-01-29T04:03:39Z", "ms": 1170043418716.838 }, "end": { "local": "2007-01-29T12:51:39+08:00", "utc": "2007-01-29T04:51:39Z", "ms": 1170046298716.838 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-01-30", "window": { "start": { "local": "2007-01-30T12:03:49+08:00", "utc": "2007-01-30T04:03:49Z", "ms": 1170129829369.3428 }, "end": { "local": "2007-01-30T12:51:49+08:00", "utc": "2007-01-30T04:51:49Z", "ms": 1170132709369.3428 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 14:04 on Mon 29 Jan to 13:21 on Tue 30 Jan.", "fact": "2007-01-29T06:03:59Z → 2007-01-30T05:21:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 29th, 12:04–12:52 on the 30th.", "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 29th and 48 of 48 on the 30th.", "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 1764 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Beijing, 2007: Tuesday 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": "2007-01-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-30", "confidence": "determinate" } ], "quote": "In Beijing, Bhīṣma Dvādaśī 2007 falls on Tuesday 30 January. Dvādaśī runs from 14:04 on Mon 29 Jan to 13:21 on Tue 30 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/pradosha-vrata?on=2007-01-30", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-01-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14932, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-01-30T13:21:14+08:00", "utc": "2007-01-30T05:21:14Z", "ms": 1170134473745.9863 }, "end": { "local": "2007-01-31T13:01:53+08:00", "utc": "2007-01-31T05:01:53Z", "ms": 1170219713152.1035 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2007-01-30T13:21:14+08:00", "utc": "2007-01-30T05:21:14Z", "ms": 1170134473745.9863 }, "end": { "local": "2007-01-31T13:01:53+08:00", "utc": "2007-01-31T05:01:53Z", "ms": 1170219713152.1035 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-01-30", "window": { "start": { "local": "2007-01-30T17:30:05+08:00", "utc": "2007-01-30T09:30:05Z", "ms": 1170149405381.6045 }, "end": { "local": "2007-01-30T19:21:22+08:00", "utc": "2007-01-30T11:21:22Z", "ms": 1170156082144.2463 } }, "covered_min": 111, "window_min": 111, "qualifies": true }, { "local_date": "2007-01-31", "window": { "start": { "local": "2007-01-31T17:31:17+08:00", "utc": "2007-01-31T09:31:17Z", "ms": 1170235877279.2747 }, "end": { "local": "2007-01-31T19:22:17+08:00", "utc": "2007-01-31T11:22:17Z", "ms": 1170242537256.7788 } }, "covered_min": 0, "window_min": 111, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:21 on Tue 30 Jan to 13:02 on Wed 31 Jan.", "fact": "2007-01-30T05:21:14Z → 2007-01-31T05:01:53Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:30–19:21 on the 30th, 17:31–19:22 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 111 of 111 minutes on the 30th and 0 of 111 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 14932 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Beijing, 2007: Tuesday 30 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": "2007-01-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-01-30", "confidence": "determinate" } ], "quote": "In Beijing, Śukla Pradoṣa Vrata 2007 falls on Tuesday 30 January. Trayodaśī runs from 13:21 on Tue 30 Jan to 13:02 on Wed 31 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-01-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-02-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1011, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2007-02-01T13:08:59+08:00", "utc": "2007-02-01T05:08:59Z", "ms": 1170306539120.3823 }, "end": { "local": "2007-02-02T13:45:18+08:00", "utc": "2007-02-02T05:45:18Z", "ms": 1170395117884.0312 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2007-02-01T13:08:59+08:00", "utc": "2007-02-01T05:08:59Z", "ms": 1170306539120.3823 }, "end": { "local": "2007-02-02T13:45:18+08:00", "utc": "2007-02-02T05:45:18Z", "ms": 1170395117884.0312 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-02-01", "window": { "start": { "local": "2007-02-01T12:04:08+08:00", "utc": "2007-02-01T04:04:08Z", "ms": 1170302648182.301 }, "end": { "local": "2007-02-01T12:52:08+08:00", "utc": "2007-02-01T04:52:08Z", "ms": 1170305528182.301 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-02-02", "window": { "start": { "local": "2007-02-02T12:04:16+08:00", "utc": "2007-02-02T04:04:16Z", "ms": 1170389056348.7183 }, "end": { "local": "2007-02-02T12:52:16+08:00", "utc": "2007-02-02T04:52:16Z", "ms": 1170391936348.7183 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 13:09 on Thu 1 Feb to 13:45 on Fri 2 Feb.", "fact": "2007-02-01T05:08:59Z → 2007-02-02T05:45:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 1st, 12:04–12:52 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 1011 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Beijing, 2007: Friday 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": "2007-02-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-02-02", "confidence": "determinate" } ], "quote": "In Beijing, Māghī Pūrṇimā 2007 falls on Friday 2 February. Pūrṇimā runs from 13:09 on Thu 1 Feb to 13:45 on Fri 2 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/sankashta-chaturthi?on=2007-02-05", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-02-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2202, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-02-05T18:37:12+08:00", "utc": "2007-02-05T10:37:12Z", "ms": 1170671831688.2266 }, "end": { "local": "2007-02-06T21:05:22+08:00", "utc": "2007-02-06T13:05:22Z", "ms": 1170767121515.13 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2007-02-05T18:37:12+08:00", "utc": "2007-02-05T10:37:12Z", "ms": 1170671831688.2266 }, "end": { "local": "2007-02-06T21:05:22+08:00", "utc": "2007-02-06T13:05:22Z", "ms": 1170767121515.13 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-02-05", "window": { "start": { "local": "2007-02-05T20:42:37+08:00", "utc": "2007-02-05T12:42:37Z", "ms": 1170679357351.1548 }, "end": { "local": "2007-02-05T20:42:37+08:00", "utc": "2007-02-05T12:42:37Z", "ms": 1170679357351.1548 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-02-06", "window": { "start": { "local": "2007-02-06T21:42:04+08:00", "utc": "2007-02-06T13:42:04Z", "ms": 1170769323950.8428 }, "end": { "local": "2007-02-06T21:42:04+08:00", "utc": "2007-02-06T13:42:04Z", "ms": 1170769323950.8428 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:37 on Mon 5 Feb to 21:05 on Tue 6 Feb.", "fact": "2007-02-05T10:37:12Z → 2007-02-06T13:05:22Z" }, { "step": "kaala", "text": "Moonrise is at 20:43 on the 5th and 21:42 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 2202 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Beijing, 2007: Monday 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": "2007-02-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-02-05", "confidence": "determinate" } ], "quote": "In Beijing, Saṅkaṣṭa Caturthī 2007 falls on Monday 5 February. Caturthī runs from 18:37 on Mon 5 Feb to 21:05 on Tue 6 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/sankashta-chaturthi?on=2007-02-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/ekadashi?on=2007-02-14", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-02-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3765, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-02-13T08:30:47+08:00", "utc": "2007-02-13T00:30:47Z", "ms": 1171326647032.21 }, "end": { "local": "2007-02-14T08:12:29+08:00", "utc": "2007-02-14T00:12:29Z", "ms": 1171411948512.9373 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2007-02-13T08:30:47+08:00", "utc": "2007-02-13T00:30:47Z", "ms": 1171326647032.21 }, "end": { "local": "2007-02-14T08:12:29+08:00", "utc": "2007-02-14T00:12:29Z", "ms": 1171411948512.9373 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-02-13", "window": { "start": { "local": "2007-02-13T07:10:57+08:00", "utc": "2007-02-12T23:10:57Z", "ms": 1171321856781.6777 }, "end": { "local": "2007-02-13T07:10:57+08:00", "utc": "2007-02-12T23:10:57Z", "ms": 1171321856781.6777 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-02-14", "window": { "start": { "local": "2007-02-14T07:09:43+08:00", "utc": "2007-02-13T23:09:43Z", "ms": 1171408183461.2231 }, "end": { "local": "2007-02-14T07:09:43+08:00", "utc": "2007-02-13T23:09:43Z", "ms": 1171408183461.2231 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:31 on Tue 13 Feb to 08:12 on Wed 14 Feb.", "fact": "2007-02-13T00:30:47Z → 2007-02-14T00:12:29Z" }, { "step": "kaala", "text": "Sunrise is at 07:11 on the 13th and 07:10 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 3765 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Beijing, 2007: Wednesday 14 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": "2007-02-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-02-14", "confidence": "determinate" } ], "quote": "In Beijing, Vijayā Ekādaśī 2007 falls on Wednesday 14 February. Ekādaśī runs from 08:31 on Tue 13 Feb to 08:12 on Wed 14 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-02-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/pradosha-vrata?on=2007-02-15", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-02-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35143, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-02-15T07:07:38+08:00", "utc": "2007-02-14T23:07:38Z", "ms": 1171494458422.5073 }, "end": { "local": "2007-02-16T05:21:19+08:00", "utc": "2007-02-15T21:21:19Z", "ms": 1171574478964.8352 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2007-02-15T07:07:38+08:00", "utc": "2007-02-14T23:07:38Z", "ms": 1171494458422.5073 }, "end": { "local": "2007-02-16T05:21:19+08:00", "utc": "2007-02-15T21:21:19Z", "ms": 1171574478964.8352 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-02-14", "window": { "start": { "local": "2007-02-14T17:48:01+08:00", "utc": "2007-02-14T09:48:01Z", "ms": 1171446480844.495 }, "end": { "local": "2007-02-14T19:34:45+08:00", "utc": "2007-02-14T11:34:45Z", "ms": 1171452884585.297 } }, "covered_min": 0, "window_min": 107, "qualifies": false }, { "local_date": "2007-02-15", "window": { "start": { "local": "2007-02-15T17:49:11+08:00", "utc": "2007-02-15T09:49:11Z", "ms": 1171532951468.5823 }, "end": { "local": "2007-02-15T19:35:36+08:00", "utc": "2007-02-15T11:35:36Z", "ms": 1171539335690.545 } }, "covered_min": 106, "window_min": 106, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:08 on Thu 15 Feb to 05:21 on Fri 16 Feb.", "fact": "2007-02-14T23:07:38Z → 2007-02-15T21:21:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:48–19:35 on the 14th, 17:49–19:36 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 107 minutes on the 14th and 106 of 106 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 35143 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Beijing, 2007: Thursday 15 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": "2007-02-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-02-15", "confidence": "determinate" } ], "quote": "In Beijing, Kṛṣṇa Pradoṣa Vrata 2007 falls on Thursday 15 February. Trayodaśī runs from 07:08 on Thu 15 Feb to 05:21 on Fri 16 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-02-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-02-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7714, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-02-16T05:21:19+08:00", "utc": "2007-02-15T21:21:19Z", "ms": 1171574478964.8352 }, "end": { "local": "2007-02-17T03:00:43+08:00", "utc": "2007-02-16T19:00:43Z", "ms": 1171652442789.7927 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2007-02-16T05:21:19+08:00", "utc": "2007-02-15T21:21:19Z", "ms": 1171574478964.8352 }, "end": { "local": "2007-02-17T03:00:43+08:00", "utc": "2007-02-16T19:00:43Z", "ms": 1171652442789.7927 } }, "kaala": "nishita", "days": [ { "local_date": "2007-02-15", "window": { "start": { "local": "2007-02-16T00:04:12+08:00", "utc": "2007-02-15T16:04:12Z", "ms": 1171555452300.9421 }, "end": { "local": "2007-02-16T00:52:12+08:00", "utc": "2007-02-15T16:52:12Z", "ms": 1171558332300.9421 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-02-16", "window": { "start": { "local": "2007-02-17T00:04:09+08:00", "utc": "2007-02-16T16:04:09Z", "ms": 1171641849022.9646 }, "end": { "local": "2007-02-17T00:52:09+08:00", "utc": "2007-02-16T16:52:09Z", "ms": 1171644729022.9646 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:21 on Fri 16 Feb to 03:01 on Sat 17 Feb.", "fact": "2007-02-15T21:21:19Z → 2007-02-16T19:00:43Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:04–00:52 on the 15th, 00:04–00:52 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. 105" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 7714 s" }, { "step": "ruling", "text": "Mahāśivarātri, Beijing, 2007: Friday 16 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "maha-shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Mahasivaratri (nisithavyapini) — In some opinion it is to be observed on nisitha and in some opinion on pradosa. If occurs on two successive nisithas then according to Hemadri it is to be observed on the first day and according to Madhava, to be observed on the second day" } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "disputed", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2007-02-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-02-16", "confidence": "determinate" } ], "quote": "In Beijing, Mahāśivarātri 2007 falls on Friday 16 February. Caturdaśī runs from 05:21 on Fri 16 Feb to 03:01 on Sat 17 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/vinayaka-chaturthi?on=2007-02-21", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-02-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 935, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-02-20T14:50:02+08:00", "utc": "2007-02-20T06:50:02Z", "ms": 1171954202196.5046 }, "end": { "local": "2007-02-21T11:48:49+08:00", "utc": "2007-02-21T03:48:49Z", "ms": 1172029728960.849 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2007-02-20T14:50:02+08:00", "utc": "2007-02-20T06:50:02Z", "ms": 1171954202196.5046 }, "end": { "local": "2007-02-21T11:48:49+08:00", "utc": "2007-02-21T03:48:49Z", "ms": 1172029728960.849 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-02-20", "window": { "start": { "local": "2007-02-20T12:04:30+08:00", "utc": "2007-02-20T04:04:30Z", "ms": 1171944269661.8423 }, "end": { "local": "2007-02-20T12:52:30+08:00", "utc": "2007-02-20T04:52:30Z", "ms": 1171947149661.8423 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-02-21", "window": { "start": { "local": "2007-02-21T12:04:23+08:00", "utc": "2007-02-21T04:04:23Z", "ms": 1172030663481.5723 }, "end": { "local": "2007-02-21T12:52:23+08:00", "utc": "2007-02-21T04:52:23Z", "ms": 1172033543481.5723 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:50 on Tue 20 Feb to 11:49 on Wed 21 Feb.", "fact": "2007-02-20T06:50:02Z → 2007-02-21T03:48:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 20th, 12:04–12:52 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: unstated → second-day · margin 935 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Beijing, 2007: Wednesday 21 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2007-02-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-02-21", "confidence": "determinate" } ], "quote": "In Beijing, Vināyaka Caturthī 2007 falls on Wednesday 21 February. Caturthī runs from 14:50 on Tue 20 Feb to 11:49 on Wed 21 Feb, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/beijing/festivals/2007/vinayaka-chaturthi?on=2007-02-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/ekadashi?on=2007-02-27", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-02-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17159, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-02-27T01:56:48+08:00", "utc": "2007-02-26T17:56:48Z", "ms": 1172512608343.2207 }, "end": { "local": "2007-02-28T02:04:43+08:00", "utc": "2007-02-27T18:04:43Z", "ms": 1172599482828.9812 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2007-02-27T01:56:48+08:00", "utc": "2007-02-26T17:56:48Z", "ms": 1172512608343.2207 }, "end": { "local": "2007-02-28T02:04:43+08:00", "utc": "2007-02-27T18:04:43Z", "ms": 1172599482828.9812 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-02-27", "window": { "start": { "local": "2007-02-27T06:52:09+08:00", "utc": "2007-02-26T22:52:09Z", "ms": 1172530329343.3145 }, "end": { "local": "2007-02-27T06:52:09+08:00", "utc": "2007-02-26T22:52:09Z", "ms": 1172530329343.3145 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-02-28", "window": { "start": { "local": "2007-02-28T06:50:42+08:00", "utc": "2007-02-27T22:50:42Z", "ms": 1172616641656.132 }, "end": { "local": "2007-02-28T06:50:42+08:00", "utc": "2007-02-27T22:50:42Z", "ms": 1172616641656.132 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:57 on Tue 27 Feb to 02:05 on Wed 28 Feb.", "fact": "2007-02-26T17:56:48Z → 2007-02-27T18:04:43Z" }, { "step": "kaala", "text": "Sunrise is at 06:52 on the 27th and 06:51 on the 28th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 27th and is not on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 17159 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Beijing, 2007: Tuesday 27 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": "2007-02-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-02-27", "confidence": "determinate" } ], "quote": "In Beijing, Āmalakī Ekādaśī 2007 falls on Tuesday 27 February. Ekādaśī runs from 01:57 on Tue 27 Feb to 02:05 on Wed 28 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-02-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/pradosha-vrata?on=2007-03-01", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25004, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-03-01T02:42:48+08:00", "utc": "2007-02-28T18:42:48Z", "ms": 1172688168080.1077 }, "end": { "local": "2007-03-02T03:49:12+08:00", "utc": "2007-03-01T19:49:12Z", "ms": 1172778551905.7903 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2007-03-01T02:42:48+08:00", "utc": "2007-02-28T18:42:48Z", "ms": 1172688168080.1077 }, "end": { "local": "2007-03-02T03:49:12+08:00", "utc": "2007-03-01T19:49:12Z", "ms": 1172778551905.7903 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-02-28", "window": { "start": { "local": "2007-02-28T18:04:03+08:00", "utc": "2007-02-28T10:04:03Z", "ms": 1172657043098.348 }, "end": { "local": "2007-02-28T19:46:04+08:00", "utc": "2007-02-28T11:46:04Z", "ms": 1172663164445.126 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "2007-03-01", "window": { "start": { "local": "2007-03-01T18:05:09+08:00", "utc": "2007-03-01T10:05:09Z", "ms": 1172743509416.1772 }, "end": { "local": "2007-03-01T19:46:50+08:00", "utc": "2007-03-01T11:46:50Z", "ms": 1172749610028.3237 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:43 on Thu 1 Mar to 03:49 on Fri 2 Mar.", "fact": "2007-02-28T18:42:48Z → 2007-03-01T19:49:12Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:04–19:46 on the 28th, 18:05–19:47 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 0 of 102 minutes on the 28th and 102 of 102 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 25004 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Beijing, 2007: Thursday 1 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": "2007-03-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-01", "confidence": "determinate" } ], "quote": "In Beijing, Śukla Pradoṣa Vrata 2007 falls on Thursday 1 March. Trayodaśī runs from 02:43 on Thu 1 Mar to 03:49 on Fri 2 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-03-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30875, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2007-03-03T05:21:35+08:00", "utc": "2007-03-02T21:21:35Z", "ms": 1172870495339.7532 }, "end": { "local": "2007-03-04T07:17:07+08:00", "utc": "2007-03-03T23:17:07Z", "ms": 1172963826825.0469 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2007-03-03T05:21:35+08:00", "utc": "2007-03-02T21:21:35Z", "ms": 1172870495339.7532 }, "end": { "local": "2007-03-04T07:17:07+08:00", "utc": "2007-03-03T23:17:07Z", "ms": 1172963826825.0469 } }, "kaala": "sayahna", "days": [ { "local_date": "2007-03-03", "window": { "start": { "local": "2007-03-03T15:51:08+08:00", "utc": "2007-03-03T07:51:08Z", "ms": 1172908267711.6958 }, "end": { "local": "2007-03-03T18:07:21+08:00", "utc": "2007-03-03T10:07:21Z", "ms": 1172916441110.8906 } }, "covered_min": 136, "window_min": 136, "qualifies": true }, { "local_date": "2007-03-04", "window": { "start": { "local": "2007-03-04T15:51:42+08:00", "utc": "2007-03-04T07:51:42Z", "ms": 1172994701915.2297 }, "end": { "local": "2007-03-04T18:08:27+08:00", "utc": "2007-03-04T10:08:27Z", "ms": 1173002906504.9524 } }, "covered_min": 0, "window_min": 137, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 05:22 on Sat 3 Mar to 07:17 on Sun 4 Mar.", "fact": "2007-03-02T21:21:35Z → 2007-03-03T23:17:07Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:51–18:07 on the 3rd, 15:52–18:08 on the 4th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 136 of 136 minutes on the 3rd and 0 of 137 on the 4th.", "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 30875 s" }, { "step": "ruling", "text": "Holikā Dahana, Beijing, 2007: Saturday 3 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": "2007-03-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-03", "confidence": "determinate" } ], "quote": "In Beijing, Holikā Dahana 2007 falls on Saturday 3 March. Pūrṇimā runs from 05:22 on Sat 3 Mar to 07:17 on Sun 4 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30875, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2007-03-03T05:21:35+08:00", "utc": "2007-03-02T21:21:35Z", "ms": 1172870495339.7532 }, "end": { "local": "2007-03-04T07:17:07+08:00", "utc": "2007-03-03T23:17:07Z", "ms": 1172963826825.0469 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2007-03-03T05:21:35+08:00", "utc": "2007-03-02T21:21:35Z", "ms": 1172870495339.7532 }, "end": { "local": "2007-03-04T07:17:07+08:00", "utc": "2007-03-03T23:17:07Z", "ms": 1172963826825.0469 } }, "kaala": "sayahna", "days": [ { "local_date": "2007-03-03", "window": { "start": { "local": "2007-03-03T15:51:08+08:00", "utc": "2007-03-03T07:51:08Z", "ms": 1172908267711.6958 }, "end": { "local": "2007-03-03T18:07:21+08:00", "utc": "2007-03-03T10:07:21Z", "ms": 1172916441110.8906 } }, "covered_min": 136, "window_min": 136, "qualifies": true }, { "local_date": "2007-03-04", "window": { "start": { "local": "2007-03-04T15:51:42+08:00", "utc": "2007-03-04T07:51:42Z", "ms": 1172994701915.2297 }, "end": { "local": "2007-03-04T18:08:27+08:00", "utc": "2007-03-04T10:08:27Z", "ms": 1173002906504.9524 } }, "covered_min": 0, "window_min": 137, "qualifies": false } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "2007-03-03", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 05:22 on Sat 3 Mar to 07:17 on Sun 4 Mar.", "fact": "2007-03-02T21:21:35Z → 2007-03-03T23:17:07Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:51–18:07 on the 3rd, 15:52–18:08 on the 4th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 136 of 136 minutes on the 3rd and 0 of 137 on the 4th.", "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 30875 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Saturday 3 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Beijing, 2007: Sunday 4 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": "2007-03-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-04", "confidence": "determinate" } ], "quote": "In Beijing, Holī 2007 falls on Sunday 4 March. It is kept the day after Holikā Dahana, which falls on Saturday 3 March. Pūrṇimā runs from 05:22 on Sat 3 Mar to 07:17 on Sun 4 Mar and covers all of sāyāhna on the 3rd.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1943, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2007-03-04T07:17:07+08:00", "utc": "2007-03-03T23:17:07Z", "ms": 1172963826825.0469 }, "end": { "local": "2007-03-05T09:32:05+08:00", "utc": "2007-03-05T01:32:05Z", "ms": 1173058324651.5955 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-03-04T07:17:07+08:00", "utc": "2007-03-03T23:17:07Z", "ms": 1172963826825.0469 }, "end": { "local": "2007-03-05T09:32:05+08:00", "utc": "2007-03-05T01:32:05Z", "ms": 1173058324651.5955 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-03-04", "window": { "start": { "local": "2007-03-04T06:44:44+08:00", "utc": "2007-03-03T22:44:44Z", "ms": 1172961883556.3394 }, "end": { "local": "2007-03-04T06:44:44+08:00", "utc": "2007-03-03T22:44:44Z", "ms": 1172961883556.3394 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-03-05", "window": { "start": { "local": "2007-03-05T06:43:12+08:00", "utc": "2007-03-04T22:43:12Z", "ms": 1173048192365.5168 }, "end": { "local": "2007-03-05T06:43:12+08:00", "utc": "2007-03-04T22:43:12Z", "ms": 1173048192365.5168 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 07:17 on Sun 4 Mar to 09:32 on Mon 5 Mar.", "fact": "2007-03-03T23:17:07Z → 2007-03-05T01:32:05Z" }, { "step": "kaala", "text": "Sunrise is at 06:45 on the 4th and 06:43 on the 5th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be current at sunrise. It is not on the 4th and is on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 1943 s" }, { "step": "ruling", "text": "Vasantotsava, Beijing, 2007: Monday 5 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": "2007-03-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-05", "confidence": "determinate" } ], "quote": "In Beijing, Vasantotsava 2007 falls on Monday 5 March. Pratipadā runs from 07:17 on Sun 4 Mar to 09:32 on Mon 5 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/sankashta-chaturthi?on=2007-03-07", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19062, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-03-07T14:38:54+08:00", "utc": "2007-03-07T06:38:54Z", "ms": 1173249534020.8538 }, "end": { "local": "2007-03-08T17:15:47+08:00", "utc": "2007-03-08T09:15:47Z", "ms": 1173345347275.754 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-03-07T14:38:54+08:00", "utc": "2007-03-07T06:38:54Z", "ms": 1173249534020.8538 }, "end": { "local": "2007-03-08T17:15:47+08:00", "utc": "2007-03-08T09:15:47Z", "ms": 1173345347275.754 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-03-07", "window": { "start": { "local": "2007-03-07T21:31:58+08:00", "utc": "2007-03-07T13:31:58Z", "ms": 1173274318145.9558 }, "end": { "local": "2007-03-07T21:31:58+08:00", "utc": "2007-03-07T13:31:58Z", "ms": 1173274318145.9558 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-03-08", "window": { "start": { "local": "2007-03-08T22:33:29+08:00", "utc": "2007-03-08T14:33:29Z", "ms": 1173364409193.369 }, "end": { "local": "2007-03-08T22:33:29+08:00", "utc": "2007-03-08T14:33:29Z", "ms": 1173364409193.369 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:39 on Wed 7 Mar to 17:16 on Thu 8 Mar.", "fact": "2007-03-07T06:38:54Z → 2007-03-08T09:15:47Z" }, { "step": "kaala", "text": "Moonrise is at 21:32 on the 7th and 22:33 on the 8th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 7th and is not on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19062 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Beijing, 2007: Wednesday 7 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": "2007-03-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-07", "confidence": "determinate" } ], "quote": "In Beijing, Saṅkaṣṭa Caturthī 2007 falls on Wednesday 7 March. Caturthī runs from 14:39 on Wed 7 Mar to 17:16 on Thu 8 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/sankashta-chaturthi?on=2007-03-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37963, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2007-03-11T23:21:38+08:00", "utc": "2007-03-11T15:21:38Z", "ms": 1173626498311.764 }, "end": { "local": "2007-03-13T00:15:45+08:00", "utc": "2007-03-12T16:15:45Z", "ms": 1173716144866.896 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-03-11T23:21:38+08:00", "utc": "2007-03-11T15:21:38Z", "ms": 1173626498311.764 }, "end": { "local": "2007-03-13T00:15:45+08:00", "utc": "2007-03-12T16:15:45Z", "ms": 1173716144866.896 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-03-11", "window": { "start": { "local": "2007-03-11T12:00:55+08:00", "utc": "2007-03-11T04:00:55Z", "ms": 1173585655273.8018 }, "end": { "local": "2007-03-11T12:48:55+08:00", "utc": "2007-03-11T04:48:55Z", "ms": 1173588535273.8018 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-03-12", "window": { "start": { "local": "2007-03-12T12:00:40+08:00", "utc": "2007-03-12T04:00:40Z", "ms": 1173672039613.6826 }, "end": { "local": "2007-03-12T12:48:40+08:00", "utc": "2007-03-12T04:48:40Z", "ms": 1173674919613.6826 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 23:22 on Sun 11 Mar to 00:16 on Tue 13 Mar.", "fact": "2007-03-11T15:21:38Z → 2007-03-12T16:15:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:01–12:49 on the 11th, 12:01–12:49 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 11th and 48 of 48 on the 12th.", "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 37963 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Beijing, 2007: Monday 12 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": "2007-03-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-12", "confidence": "determinate" } ], "quote": "In Beijing, Śītalāṣṭamī 2007 falls on Monday 12 March. Aṣṭamī runs from 23:22 on Sun 11 Mar to 00:16 on Tue 13 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ekadashi?on=2007-03-15", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24151, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-03-14T23:45:02+08:00", "utc": "2007-03-14T15:45:02Z", "ms": 1173887102128.0999 }, "end": { "local": "2007-03-15T22:19:07+08:00", "utc": "2007-03-15T14:19:07Z", "ms": 1173968347004.5005 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-03-14T23:45:02+08:00", "utc": "2007-03-14T15:45:02Z", "ms": 1173887102128.0999 }, "end": { "local": "2007-03-15T22:19:07+08:00", "utc": "2007-03-15T14:19:07Z", "ms": 1173968347004.5005 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-03-15", "window": { "start": { "local": "2007-03-15T06:27:33+08:00", "utc": "2007-03-14T22:27:33Z", "ms": 1173911252986.7666 }, "end": { "local": "2007-03-15T06:27:33+08:00", "utc": "2007-03-14T22:27:33Z", "ms": 1173911252986.7666 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-03-16", "window": { "start": { "local": "2007-03-16T06:25:57+08:00", "utc": "2007-03-15T22:25:57Z", "ms": 1173997557014.4736 }, "end": { "local": "2007-03-16T06:25:57+08:00", "utc": "2007-03-15T22:25:57Z", "ms": 1173997557014.4736 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:45 on Wed 14 Mar to 22:19 on Thu 15 Mar.", "fact": "2007-03-14T15:45:02Z → 2007-03-15T14:19:07Z" }, { "step": "kaala", "text": "Sunrise is at 06:28 on the 15th and 06:26 on the 16th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 15th and is not on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24151 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Beijing, 2007: Thursday 15 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": "2007-03-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-15", "confidence": "determinate" } ], "quote": "In Beijing, Pāpamocanī Ekādaśī 2007 falls on Thursday 15 March. Ekādaśī runs from 23:45 on Wed 14 Mar to 22:19 on Thu 15 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-03-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/pradosha-vrata?on=2007-03-16", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-16", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 784, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-03-16T20:10:41+08:00", "utc": "2007-03-16T12:10:41Z", "ms": 1174047040753.7893 }, "end": { "local": "2007-03-17T17:26:11+08:00", "utc": "2007-03-17T09:26:11Z", "ms": 1174123571202.7202 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-03-16T20:10:41+08:00", "utc": "2007-03-16T12:10:41Z", "ms": 1174047040753.7893 }, "end": { "local": "2007-03-17T17:26:11+08:00", "utc": "2007-03-17T09:26:11Z", "ms": 1174123571202.7202 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-03-16", "window": { "start": { "local": "2007-03-16T18:21:12+08:00", "utc": "2007-03-16T10:21:12Z", "ms": 1174040471556.8813 }, "end": { "local": "2007-03-16T19:57:37+08:00", "utc": "2007-03-16T11:57:37Z", "ms": 1174046256788.9521 } }, "covered_min": 0, "window_min": 96, "qualifies": false }, { "local_date": "2007-03-17", "window": { "start": { "local": "2007-03-17T18:22:14+08:00", "utc": "2007-03-17T10:22:14Z", "ms": 1174126933957.0251 }, "end": { "local": "2007-03-17T19:58:18+08:00", "utc": "2007-03-17T11:58:18Z", "ms": 1174132698011.3945 } }, "covered_min": 0, "window_min": 96, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:11 on Fri 16 Mar to 17:26 on Sat 17 Mar.", "fact": "2007-03-16T12:10:41Z → 2007-03-17T09:26:11Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:21–19:58 on the 16th, 18:22–19:58 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 96 minutes on the 16th and 0 of 96 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither evening qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 784 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Beijing, 2007: Friday 16 March.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2007-03-16", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-16", "confidence": "determinate" } ], "quote": "In Beijing, Kṛṣṇa Pradoṣa Vrata 2007 falls on Friday 16 March. Trayodaśī runs from 20:11 on Fri 16 Mar to 17:26 on Sat 17 Mar, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-03-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/shivaratri?on=2007-03-17", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23538, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-03-17T17:26:11+08:00", "utc": "2007-03-17T09:26:11Z", "ms": 1174123571202.7202 }, "end": { "local": "2007-03-18T14:13:45+08:00", "utc": "2007-03-18T06:13:45Z", "ms": 1174198425260.5723 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-03-17T17:26:11+08:00", "utc": "2007-03-17T09:26:11Z", "ms": 1174123571202.7202 }, "end": { "local": "2007-03-18T14:13:45+08:00", "utc": "2007-03-18T06:13:45Z", "ms": 1174198425260.5723 } }, "kaala": "nishita", "days": [ { "local_date": "2007-03-17", "window": { "start": { "local": "2007-03-17T23:58:29+08:00", "utc": "2007-03-17T15:58:29Z", "ms": 1174147109160.9106 }, "end": { "local": "2007-03-18T00:46:29+08:00", "utc": "2007-03-17T16:46:29Z", "ms": 1174149989160.9106 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-03-18", "window": { "start": { "local": "2007-03-18T23:58:12+08:00", "utc": "2007-03-18T15:58:12Z", "ms": 1174233491963.641 }, "end": { "local": "2007-03-19T00:46:12+08:00", "utc": "2007-03-18T16:46:12Z", "ms": 1174236371963.641 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:26 on Sat 17 Mar to 14:14 on Sun 18 Mar.", "fact": "2007-03-17T09:26:11Z → 2007-03-18T06:13:45Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:58–00:46 on the 17th, 23:58–00:46 on the 18th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23538 s" }, { "step": "ruling", "text": "Śivarātri, Beijing, 2007: Saturday 17 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": "2007-03-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-17", "confidence": "determinate" } ], "quote": "In Beijing, Śivarātri 2007 falls on Saturday 17 March. Caturdaśī runs from 17:26 on Sat 17 Mar to 14:14 on Sun 18 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/beijing/festivals/2007/shivaratri?on=2007-03-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4569, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2007-03-19T10:42:34+08:00", "utc": "2007-03-19T02:42:34Z", "ms": 1174272153587.5093 }, "end": { "local": "2007-03-20T07:02:22+08:00", "utc": "2007-03-19T23:02:22Z", "ms": 1174345342312.7217 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-03-19T10:42:34+08:00", "utc": "2007-03-19T02:42:34Z", "ms": 1174272153587.5093 }, "end": { "local": "2007-03-20T07:02:22+08:00", "utc": "2007-03-19T23:02:22Z", "ms": 1174345342312.7217 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-03-19", "window": { "start": { "local": "2007-03-19T11:58:43+08:00", "utc": "2007-03-19T03:58:43Z", "ms": 1174276722991.0754 }, "end": { "local": "2007-03-19T12:46:43+08:00", "utc": "2007-03-19T04:46:43Z", "ms": 1174279602991.0754 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-03-20", "window": { "start": { "local": "2007-03-20T11:58:26+08:00", "utc": "2007-03-20T03:58:26Z", "ms": 1174363105545.321 }, "end": { "local": "2007-03-20T12:46:26+08:00", "utc": "2007-03-20T04:46:26Z", "ms": 1174365985545.321 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 10:43 on Mon 19 Mar to 07:02 on Tue 20 Mar.", "fact": "2007-03-19T02:42:34Z → 2007-03-19T23:02:22Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 19th, 11:58–12:46 on the 20th.", "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 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 4569 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Beijing, 2007: Monday 19 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": "2007-03-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-19", "confidence": "determinate" } ], "quote": "In Beijing, Navarātrārambha (Caitra) (Chaitra Navratri) 2007 falls on Monday 19 March. Pratipadā runs from 10:43 on Mon 19 Mar to 07:02 on Tue 20 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30898, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2007-03-21T03:23:10+08:00", "utc": "2007-03-20T19:23:10Z", "ms": 1174418590349.3137 }, "end": { "local": "2007-03-21T23:54:49+08:00", "utc": "2007-03-21T15:54:49Z", "ms": 1174492489199.201 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-03-21T03:23:10+08:00", "utc": "2007-03-20T19:23:10Z", "ms": 1174418590349.3137 }, "end": { "local": "2007-03-21T23:54:49+08:00", "utc": "2007-03-21T15:54:49Z", "ms": 1174492489199.201 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-03-21", "window": { "start": { "local": "2007-03-21T11:58:08+08:00", "utc": "2007-03-21T03:58:08Z", "ms": 1174449487951.9429 }, "end": { "local": "2007-03-21T12:46:08+08:00", "utc": "2007-03-21T04:46:08Z", "ms": 1174452367951.9429 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-03-22", "window": { "start": { "local": "2007-03-22T11:57:50+08:00", "utc": "2007-03-22T03:57:50Z", "ms": 1174535870226.9153 }, "end": { "local": "2007-03-22T12:45:50+08:00", "utc": "2007-03-22T04:45:50Z", "ms": 1174538750226.9153 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 03:23 on Wed 21 Mar to 23:55 on Wed 21 Mar.", "fact": "2007-03-20T19:23:10Z → 2007-03-21T15:54:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 21st, 11:58–12:46 on the 22nd.", "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 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30898 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Beijing, 2007: Wednesday 21 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": "2007-03-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-21", "confidence": "determinate" } ], "quote": "In Beijing, Gaurī Tṛtīyā (Gangaur) 2007 falls on Wednesday 21 March. Tṛtīyā runs from 03:23 on Wed 21 Mar to 23:55 on Wed 21 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30898, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2007-03-21T03:23:10+08:00", "utc": "2007-03-20T19:23:10Z", "ms": 1174418590349.3137 }, "end": { "local": "2007-03-21T23:54:49+08:00", "utc": "2007-03-21T15:54:49Z", "ms": 1174492489199.201 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-03-21T03:23:10+08:00", "utc": "2007-03-20T19:23:10Z", "ms": 1174418590349.3137 }, "end": { "local": "2007-03-21T23:54:49+08:00", "utc": "2007-03-21T15:54:49Z", "ms": 1174492489199.201 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-03-21", "window": { "start": { "local": "2007-03-21T11:58:08+08:00", "utc": "2007-03-21T03:58:08Z", "ms": 1174449487951.9429 }, "end": { "local": "2007-03-21T12:46:08+08:00", "utc": "2007-03-21T04:46:08Z", "ms": 1174452367951.9429 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-03-22", "window": { "start": { "local": "2007-03-22T11:57:50+08:00", "utc": "2007-03-22T03:57:50Z", "ms": 1174535870226.9153 }, "end": { "local": "2007-03-22T12:45:50+08:00", "utc": "2007-03-22T04:45:50Z", "ms": 1174538750226.9153 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 03:23 on Wed 21 Mar to 23:55 on Wed 21 Mar.", "fact": "2007-03-20T19:23:10Z → 2007-03-21T15:54:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 21st, 11:58–12:46 on the 22nd.", "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 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30898 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Beijing, 2007: Wednesday 21 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": "2007-03-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-21", "confidence": "determinate" } ], "quote": "In Beijing, Saubhāgya Śayana Vrata 2007 falls on Wednesday 21 March. Tṛtīyā runs from 03:23 on Wed 21 Mar to 23:55 on Wed 21 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/vinayaka-chaturthi?on=2007-03-22", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28852, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-03-21T23:54:49+08:00", "utc": "2007-03-21T15:54:49Z", "ms": 1174492489199.201 }, "end": { "local": "2007-03-22T20:46:42+08:00", "utc": "2007-03-22T12:46:42Z", "ms": 1174567601775.7576 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-03-21T23:54:49+08:00", "utc": "2007-03-21T15:54:49Z", "ms": 1174492489199.201 }, "end": { "local": "2007-03-22T20:46:42+08:00", "utc": "2007-03-22T12:46:42Z", "ms": 1174567601775.7576 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-03-21", "window": { "start": { "local": "2007-03-21T11:58:08+08:00", "utc": "2007-03-21T03:58:08Z", "ms": 1174449487951.9429 }, "end": { "local": "2007-03-21T12:46:08+08:00", "utc": "2007-03-21T04:46:08Z", "ms": 1174452367951.9429 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-03-22", "window": { "start": { "local": "2007-03-22T11:57:50+08:00", "utc": "2007-03-22T03:57:50Z", "ms": 1174535870226.9153 }, "end": { "local": "2007-03-22T12:45:50+08:00", "utc": "2007-03-22T04:45:50Z", "ms": 1174538750226.9153 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:55 on Wed 21 Mar to 20:47 on Thu 22 Mar.", "fact": "2007-03-21T15:54:49Z → 2007-03-22T12:46:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 21st, 11:58–12:46 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28852 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Beijing, 2007: Thursday 22 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": "2007-03-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-22", "confidence": "determinate" } ], "quote": "In Beijing, Vināyaka Caturthī 2007 falls on Thursday 22 March. Caturthī runs from 23:55 on Wed 21 Mar to 20:47 on Thu 22 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/vinayaka-chaturthi?on=2007-03-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19305, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2007-03-22T20:46:42+08:00", "utc": "2007-03-22T12:46:42Z", "ms": 1174567601775.7576 }, "end": { "local": "2007-03-23T18:07:17+08:00", "utc": "2007-03-23T10:07:17Z", "ms": 1174644437444.6948 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-03-22T20:46:42+08:00", "utc": "2007-03-22T12:46:42Z", "ms": 1174567601775.7576 }, "end": { "local": "2007-03-23T18:07:17+08:00", "utc": "2007-03-23T10:07:17Z", "ms": 1174644437444.6948 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-03-22", "window": { "start": { "local": "2007-03-22T11:57:50+08:00", "utc": "2007-03-22T03:57:50Z", "ms": 1174535870226.9153 }, "end": { "local": "2007-03-22T12:45:50+08:00", "utc": "2007-03-22T04:45:50Z", "ms": 1174538750226.9153 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-03-23", "window": { "start": { "local": "2007-03-23T11:57:32+08:00", "utc": "2007-03-23T03:57:32Z", "ms": 1174622252387.0022 }, "end": { "local": "2007-03-23T12:45:32+08:00", "utc": "2007-03-23T04:45:32Z", "ms": 1174625132387.0022 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 20:47 on Thu 22 Mar to 18:07 on Fri 23 Mar.", "fact": "2007-03-22T12:46:42Z → 2007-03-23T10:07:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 22nd, 11:58–12:46 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 19305 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Beijing, 2007: Friday 23 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": "2007-03-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-23", "confidence": "determinate" } ], "quote": "In Beijing, Lakṣmī Pañcamī 2007 falls on Friday 23 March. Pañcamī runs from 20:47 on Thu 22 Mar to 18:07 on Fri 23 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4653, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2007-03-25T14:41:06+08:00", "utc": "2007-03-25T06:41:06Z", "ms": 1174804865858.4263 }, "end": { "local": "2007-03-26T14:02:11+08:00", "utc": "2007-03-26T06:02:11Z", "ms": 1174888931472.5476 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-03-25T14:41:06+08:00", "utc": "2007-03-25T06:41:06Z", "ms": 1174804865858.4263 }, "end": { "local": "2007-03-26T14:02:11+08:00", "utc": "2007-03-26T06:02:11Z", "ms": 1174888931472.5476 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-03-25", "window": { "start": { "local": "2007-03-25T11:56:56+08:00", "utc": "2007-03-25T03:56:56Z", "ms": 1174795016434.7466 }, "end": { "local": "2007-03-25T12:44:56+08:00", "utc": "2007-03-25T04:44:56Z", "ms": 1174797896434.7466 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-03-26", "window": { "start": { "local": "2007-03-26T11:56:38+08:00", "utc": "2007-03-26T03:56:38Z", "ms": 1174881398361.0723 }, "end": { "local": "2007-03-26T12:44:38+08:00", "utc": "2007-03-26T04:44:38Z", "ms": 1174884278361.0723 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 14:41 on Sun 25 Mar to 14:02 on Mon 26 Mar.", "fact": "2007-03-25T06:41:06Z → 2007-03-26T06:02:11Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 25th, 11:57–12:45 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 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 4653 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Beijing, 2007: Monday 26 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": "2007-03-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-26", "confidence": "determinate" } ], "quote": "In Beijing, Bhavānī Utpatti 2007 falls on Monday 26 March. Aṣṭamī runs from 14:41 on Sun 25 Mar to 14:02 on Mon 26 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4653, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2007-03-26T14:02:11+08:00", "utc": "2007-03-26T06:02:11Z", "ms": 1174888931472.5476 }, "end": { "local": "2007-03-27T14:06:56+08:00", "utc": "2007-03-27T06:06:56Z", "ms": 1174975615995.0566 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-03-26T14:02:11+08:00", "utc": "2007-03-26T06:02:11Z", "ms": 1174888931472.5476 }, "end": { "local": "2007-03-27T14:06:56+08:00", "utc": "2007-03-27T06:06:56Z", "ms": 1174975615995.0566 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-03-26", "window": { "start": { "local": "2007-03-26T11:56:38+08:00", "utc": "2007-03-26T03:56:38Z", "ms": 1174881398361.0723 }, "end": { "local": "2007-03-26T12:44:38+08:00", "utc": "2007-03-26T04:44:38Z", "ms": 1174884278361.0723 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-03-27", "window": { "start": { "local": "2007-03-27T11:56:20+08:00", "utc": "2007-03-27T03:56:20Z", "ms": 1174967780249.544 }, "end": { "local": "2007-03-27T12:44:20+08:00", "utc": "2007-03-27T04:44:20Z", "ms": 1174970660249.544 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 14:02 on Mon 26 Mar to 14:07 on Tue 27 Mar.", "fact": "2007-03-26T06:02:11Z → 2007-03-27T06:06:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 26th, 11:56–12:44 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 0 of 48 minutes on the 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4653 s" }, { "step": "ruling", "text": "Rāma Navamī, Beijing, 2007: Tuesday 27 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": "2007-03-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-27", "confidence": "determinate" } ], "quote": "In Beijing, Rāma Navamī 2007 falls on Tuesday 27 March. Navamī runs from 14:02 on Mon 26 Mar to 14:07 on Tue 27 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ekadashi?on=2007-03-29", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31556, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-03-28T14:52:31+08:00", "utc": "2007-03-28T06:52:31Z", "ms": 1175064750714.4087 }, "end": { "local": "2007-03-29T16:13:46+08:00", "utc": "2007-03-29T08:13:46Z", "ms": 1175156026319.7175 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-03-28T14:52:31+08:00", "utc": "2007-03-28T06:52:31Z", "ms": 1175064750714.4087 }, "end": { "local": "2007-03-29T16:13:46+08:00", "utc": "2007-03-29T08:13:46Z", "ms": 1175156026319.7175 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-03-28", "window": { "start": { "local": "2007-03-28T06:06:34+08:00", "utc": "2007-03-27T22:06:34Z", "ms": 1175033194341.8315 }, "end": { "local": "2007-03-28T06:06:34+08:00", "utc": "2007-03-27T22:06:34Z", "ms": 1175033194341.8315 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-03-29", "window": { "start": { "local": "2007-03-29T06:04:57+08:00", "utc": "2007-03-28T22:04:57Z", "ms": 1175119497410.8027 }, "end": { "local": "2007-03-29T06:04:57+08:00", "utc": "2007-03-28T22:04:57Z", "ms": 1175119497410.8027 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:53 on Wed 28 Mar to 16:14 on Thu 29 Mar.", "fact": "2007-03-28T06:52:31Z → 2007-03-29T08:13:46Z" }, { "step": "kaala", "text": "Sunrise is at 06:07 on the 28th and 06:05 on the 29th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 28th and is on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31556 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Beijing, 2007: Thursday 29 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": "2007-03-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-29", "confidence": "determinate" } ], "quote": "In Beijing, Kāmadā Ekādaśī 2007 falls on Thursday 29 March. Ekādaśī runs from 14:53 on Wed 28 Mar to 16:14 on Thu 29 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-03-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/pradosha-vrata?on=2007-03-30", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-30", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 482, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-03-30T18:03:59+08:00", "utc": "2007-03-30T10:03:59Z", "ms": 1175249038652.1143 }, "end": { "local": "2007-03-31T20:15:43+08:00", "utc": "2007-03-31T12:15:43Z", "ms": 1175343342770.4478 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-03-30T18:03:59+08:00", "utc": "2007-03-30T10:03:59Z", "ms": 1175249038652.1143 }, "end": { "local": "2007-03-31T20:15:43+08:00", "utc": "2007-03-31T12:15:43Z", "ms": 1175343342770.4478 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-03-30", "window": { "start": { "local": "2007-03-30T18:35:31+08:00", "utc": "2007-03-30T10:35:31Z", "ms": 1175250931187.5955 }, "end": { "local": "2007-03-30T20:07:01+08:00", "utc": "2007-03-30T12:07:01Z", "ms": 1175256420893.843 } }, "covered_min": 91, "window_min": 91, "qualifies": true }, { "local_date": "2007-03-31", "window": { "start": { "local": "2007-03-31T18:36:32+08:00", "utc": "2007-03-31T10:36:32Z", "ms": 1175337391721.5146 }, "end": { "local": "2007-03-31T20:07:40+08:00", "utc": "2007-03-31T12:07:40Z", "ms": 1175342860498.8123 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:04 on Fri 30 Mar to 20:16 on Sat 31 Mar.", "fact": "2007-03-30T10:03:59Z → 2007-03-31T12:15:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:36–20:07 on the 30th, 18:37–20:08 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 91 of 91 minutes on the 30th and 91 of 91 on the 31st.", "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 482 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Beijing, 2007: Friday 30 March.", "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": "2007-03-30", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-30", "confidence": "boundary" } ], "quote": "In Beijing, Śukla Pradoṣa Vrata 2007 falls on Friday 30 March. Trayodaśī runs from 18:04 on Fri 30 Mar to 20:16 on Sat 31 Mar and covers all of pradoṣa that evening. It also reaches the next evening for 91 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/beijing/festivals/2007/pradosha-vrata?on=2007-03-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-03-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19233, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-03-30T18:03:59+08:00", "utc": "2007-03-30T10:03:59Z", "ms": 1175249038652.1143 }, "end": { "local": "2007-03-31T20:15:43+08:00", "utc": "2007-03-31T12:15:43Z", "ms": 1175343342770.4478 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-03-30T18:03:59+08:00", "utc": "2007-03-30T10:03:59Z", "ms": 1175249038652.1143 }, "end": { "local": "2007-03-31T20:15:43+08:00", "utc": "2007-03-31T12:15:43Z", "ms": 1175343342770.4478 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-03-30", "window": { "start": { "local": "2007-03-30T11:55:26+08:00", "utc": "2007-03-30T03:55:26Z", "ms": 1175226925901.1296 }, "end": { "local": "2007-03-30T12:43:26+08:00", "utc": "2007-03-30T04:43:26Z", "ms": 1175229805901.1296 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-03-31", "window": { "start": { "local": "2007-03-31T11:55:08+08:00", "utc": "2007-03-31T03:55:08Z", "ms": 1175313307852.983 }, "end": { "local": "2007-03-31T12:43:08+08:00", "utc": "2007-03-31T04:43:08Z", "ms": 1175316187852.983 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:04 on Fri 30 Mar to 20:16 on Sat 31 Mar.", "fact": "2007-03-30T10:03:59Z → 2007-03-31T12:15:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 30th, 11:55–12:43 on the 31st.", "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 30th and 48 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 19233 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Beijing, 2007: Saturday 31 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": "2007-03-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-03-31", "confidence": "determinate" } ], "quote": "In Beijing, Anaṅga Trayodaśī 2007 falls on Saturday 31 March. Trayodaśī runs from 18:04 on Fri 30 Mar to 20:16 on Sat 31 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-04-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27155, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-03-31T20:15:43+08:00", "utc": "2007-03-31T12:15:43Z", "ms": 1175343342770.4478 }, "end": { "local": "2007-04-01T22:41:39+08:00", "utc": "2007-04-01T14:41:39Z", "ms": 1175438499438.5469 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-03-31T20:15:43+08:00", "utc": "2007-03-31T12:15:43Z", "ms": 1175343342770.4478 }, "end": { "local": "2007-04-01T22:41:39+08:00", "utc": "2007-04-01T14:41:39Z", "ms": 1175438499438.5469 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-03-31", "window": { "start": { "local": "2007-03-31T11:55:08+08:00", "utc": "2007-03-31T03:55:08Z", "ms": 1175313307852.983 }, "end": { "local": "2007-03-31T12:43:08+08:00", "utc": "2007-03-31T04:43:08Z", "ms": 1175316187852.983 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-04-01", "window": { "start": { "local": "2007-04-01T11:54:50+08:00", "utc": "2007-04-01T03:54:50Z", "ms": 1175399689875.555 }, "end": { "local": "2007-04-01T12:42:50+08:00", "utc": "2007-04-01T04:42:50Z", "ms": 1175402569875.555 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 20:16 on Sat 31 Mar to 22:42 on Sun 1 Apr.", "fact": "2007-03-31T12:15:43Z → 2007-04-01T14:41:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 31st, 11:55–12:43 on the 1st.", "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 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 27155 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Beijing, 2007: Sunday 1 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vishnu-damanaka-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Madanabhanji, (Bengal & Orissa) (paraviddha), Sivadamanaka caturdasi, Visnudamanaka caturdasi (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2007-04-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-04-01", "confidence": "determinate" } ], "quote": "In Beijing, Viṣṇudamanaka Caturdaśī 2007 falls on Sunday 1 April. Caturdaśī runs from 20:16 on Sat 31 Mar to 22:42 on Sun 1 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-04-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35930, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2007-04-01T22:41:39+08:00", "utc": "2007-04-01T14:41:39Z", "ms": 1175438499438.5469 }, "end": { "local": "2007-04-03T01:15:02+08:00", "utc": "2007-04-02T17:15:02Z", "ms": 1175534101787.8945 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2007-04-01T22:41:39+08:00", "utc": "2007-04-01T14:41:39Z", "ms": 1175438499438.5469 }, "end": { "local": "2007-04-03T01:15:02+08:00", "utc": "2007-04-02T17:15:02Z", "ms": 1175534101787.8945 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-04-01", "window": { "start": { "local": "2007-04-01T11:54:50+08:00", "utc": "2007-04-01T03:54:50Z", "ms": 1175399689875.555 }, "end": { "local": "2007-04-01T12:42:50+08:00", "utc": "2007-04-01T04:42:50Z", "ms": 1175402569875.555 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-04-02", "window": { "start": { "local": "2007-04-02T11:54:32+08:00", "utc": "2007-04-02T03:54:32Z", "ms": 1175486071991.0037 }, "end": { "local": "2007-04-02T12:42:32+08:00", "utc": "2007-04-02T04:42:32Z", "ms": 1175488951991.0037 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:42 on Sun 1 Apr to 01:15 on Tue 3 Apr.", "fact": "2007-04-01T14:41:39Z → 2007-04-02T17:15:02Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 1st, 11:55–12:43 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35930 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Beijing, 2007: Monday 2 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": "2007-04-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-04-02", "confidence": "determinate" } ], "quote": "In Beijing, Caitrī Pūrṇimā 2007 falls on Monday 2 April. Pūrṇimā runs from 22:42 on Sun 1 Apr to 01:15 on Tue 3 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/sankashta-chaturthi?on=2007-04-06", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-04-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 40294, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-04-06T08:39:04+08:00", "utc": "2007-04-06T00:39:04Z", "ms": 1175819944410.1748 }, "end": { "local": "2007-04-07T10:41:43+08:00", "utc": "2007-04-07T02:41:43Z", "ms": 1175913702909.8884 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2007-04-06T08:39:04+08:00", "utc": "2007-04-06T00:39:04Z", "ms": 1175819944410.1748 }, "end": { "local": "2007-04-07T10:41:43+08:00", "utc": "2007-04-07T02:41:43Z", "ms": 1175913702909.8884 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-04-05", "window": { "start": { "local": "2007-04-05T21:27:31+08:00", "utc": "2007-04-05T13:27:31Z", "ms": 1175779650866.857 }, "end": { "local": "2007-04-05T21:27:31+08:00", "utc": "2007-04-05T13:27:31Z", "ms": 1175779650866.857 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-04-06", "window": { "start": { "local": "2007-04-06T22:30:55+08:00", "utc": "2007-04-06T14:30:55Z", "ms": 1175869855365.9016 }, "end": { "local": "2007-04-06T22:30:55+08:00", "utc": "2007-04-06T14:30:55Z", "ms": 1175869855365.9016 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:39 on Fri 6 Apr to 10:42 on Sat 7 Apr.", "fact": "2007-04-06T00:39:04Z → 2007-04-07T02:41:43Z" }, { "step": "kaala", "text": "Moonrise is at 21:28 on the 5th and 22:31 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 5th and is on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 40294 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Beijing, 2007: Friday 6 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": "2007-04-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-04-06", "confidence": "determinate" } ], "quote": "In Beijing, Saṅkaṣṭa Caturthī 2007 falls on Friday 6 April. Caturthī runs from 08:39 on Fri 6 Apr to 10:42 on Sat 7 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/sankashta-chaturthi?on=2007-04-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33525, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2007-04-14T14:58:31+08:00", "utc": "2007-04-14T06:58:31Z", "ms": 1176533910708.0095 }, "end": { "local": "2007-05-15T11:48:49+08:00", "utc": "2007-05-15T03:48:49Z", "ms": 1179200928510.1462 } }, "span": { "of": "transit", "start": { "local": "2007-04-14T14:58:31+08:00", "utc": "2007-04-14T06:58:31Z", "ms": 1176533910708.0095 }, "end": { "local": "2007-04-14T14:58:31+08:00", "utc": "2007-04-14T06:58:31Z", "ms": 1176533910708.0095 } }, "kaala": "day", "days": [ { "local_date": "2007-04-13", "window": { "start": { "local": "2007-04-13T05:41:17+08:00", "utc": "2007-04-12T21:41:17Z", "ms": 1176414077142.686 }, "end": { "local": "2007-04-14T05:39:46+08:00", "utc": "2007-04-13T21:39:46Z", "ms": 1176500386134.462 } }, "covered_min": 0, "window_min": 1438, "qualifies": false }, { "local_date": "2007-04-14", "window": { "start": { "local": "2007-04-14T05:39:46+08:00", "utc": "2007-04-13T21:39:46Z", "ms": 1176500386134.462 }, "end": { "local": "2007-04-15T05:38:16+08:00", "utc": "2007-04-14T21:38:16Z", "ms": 1176586695764.0989 } }, "covered_min": 1, "window_min": 1438, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 14:59 on Sat 14 Apr.", "fact": "2007-04-14T06:58:31Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 05:41 on the 13th, and from 05:40 on the 14th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from sunrise. The transit falls on the 14th, not the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunrise → only-day · margin 33525 s" }, { "step": "ruling", "text": "Vaiśākhī, Beijing, 2007: Saturday 14 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": "2007-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-04-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2007-04-14", "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": "sunset-rule", "local_date": "2007-04-14", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Beijing, Vaiśākhī 2007 falls on Saturday 14 April. The Sun enters Meṣa at 14:59 on Sat 14 Apr, and the rule counts the day from sunrise.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ekadashi?on=2007-04-14", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12844, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-04-13T11:29:03+08:00", "utc": "2007-04-13T03:29:03Z", "ms": 1176434942556.4175 }, "end": { "local": "2007-04-14T09:13:50+08:00", "utc": "2007-04-14T01:13:50Z", "ms": 1176513230338.662 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2007-04-13T11:29:03+08:00", "utc": "2007-04-13T03:29:03Z", "ms": 1176434942556.4175 }, "end": { "local": "2007-04-14T09:13:50+08:00", "utc": "2007-04-14T01:13:50Z", "ms": 1176513230338.662 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-04-13", "window": { "start": { "local": "2007-04-13T05:41:17+08:00", "utc": "2007-04-12T21:41:17Z", "ms": 1176414077142.686 }, "end": { "local": "2007-04-13T05:41:17+08:00", "utc": "2007-04-12T21:41:17Z", "ms": 1176414077142.686 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-04-14", "window": { "start": { "local": "2007-04-14T05:39:46+08:00", "utc": "2007-04-13T21:39:46Z", "ms": 1176500386134.462 }, "end": { "local": "2007-04-14T05:39:46+08:00", "utc": "2007-04-13T21:39:46Z", "ms": 1176500386134.462 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:29 on Fri 13 Apr to 09:14 on Sat 14 Apr.", "fact": "2007-04-13T03:29:03Z → 2007-04-14T01:13:50Z" }, { "step": "kaala", "text": "Sunrise is at 05:41 on the 13th and 05:40 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 12844 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Beijing, 2007: Saturday 14 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": "2007-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-04-14", "confidence": "determinate" } ], "quote": "In Beijing, Varūthinī Ekādaśī 2007 falls on Saturday 14 April. Ekādaśī runs from 11:29 on Fri 13 Apr to 09:14 on Sat 14 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-04-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/pradosha-vrata?on=2007-04-15", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24375, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-04-15T06:23:06+08:00", "utc": "2007-04-14T22:23:06Z", "ms": 1176589385818.9246 }, "end": { "local": "2007-04-16T03:03:55+08:00", "utc": "2007-04-15T19:03:55Z", "ms": 1176663835140.6116 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2007-04-15T06:23:06+08:00", "utc": "2007-04-14T22:23:06Z", "ms": 1176589385818.9246 }, "end": { "local": "2007-04-16T03:03:55+08:00", "utc": "2007-04-15T19:03:55Z", "ms": 1176663835140.6116 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-04-14", "window": { "start": { "local": "2007-04-14T18:50:38+08:00", "utc": "2007-04-14T10:50:38Z", "ms": 1176547838343.3115 }, "end": { "local": "2007-04-14T20:16:59+08:00", "utc": "2007-04-14T12:16:59Z", "ms": 1176553019332.7498 } }, "covered_min": 0, "window_min": 86, "qualifies": false }, { "local_date": "2007-04-15", "window": { "start": { "local": "2007-04-15T18:51:39+08:00", "utc": "2007-04-15T10:51:39Z", "ms": 1176634299050.8015 }, "end": { "local": "2007-04-15T20:17:40+08:00", "utc": "2007-04-15T12:17:40Z", "ms": 1176639459985.5115 } }, "covered_min": 86, "window_min": 86, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:23 on Sun 15 Apr to 03:04 on Mon 16 Apr.", "fact": "2007-04-14T22:23:06Z → 2007-04-15T19:03:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:51–20:17 on the 14th, 18:52–20:18 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 0 of 86 minutes on the 14th and 86 of 86 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 24375 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Beijing, 2007: Sunday 15 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": "2007-04-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-04-15", "confidence": "determinate" } ], "quote": "In Beijing, Kṛṣṇa Pradoṣa Vrata 2007 falls on Sunday 15 April. Trayodaśī runs from 06:23 on Sun 15 Apr to 03:04 on Mon 16 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-04-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/shivaratri?on=2007-04-15", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-04-15", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1500, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-04-16T03:03:55+08:00", "utc": "2007-04-15T19:03:55Z", "ms": 1176663835140.6116 }, "end": { "local": "2007-04-16T23:24:58+08:00", "utc": "2007-04-16T15:24:58Z", "ms": 1176737097942.0583 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2007-04-16T03:03:55+08:00", "utc": "2007-04-15T19:03:55Z", "ms": 1176663835140.6116 }, "end": { "local": "2007-04-16T23:24:58+08:00", "utc": "2007-04-16T15:24:58Z", "ms": 1176737097942.0583 } }, "kaala": "nishita", "days": [ { "local_date": "2007-04-15", "window": { "start": { "local": "2007-04-15T23:50:13+08:00", "utc": "2007-04-15T15:50:13Z", "ms": 1176652212555.9639 }, "end": { "local": "2007-04-16T00:38:13+08:00", "utc": "2007-04-15T16:38:13Z", "ms": 1176655092555.9639 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-04-16", "window": { "start": { "local": "2007-04-16T23:49:58+08:00", "utc": "2007-04-16T15:49:58Z", "ms": 1176738598424.9688 }, "end": { "local": "2007-04-17T00:37:58+08:00", "utc": "2007-04-16T16:37:58Z", "ms": 1176741478424.9688 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:04 on Mon 16 Apr to 23:25 on Mon 16 Apr.", "fact": "2007-04-15T19:03:55Z → 2007-04-16T15:24:58Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:50–00:38 on the 15th, 23:50–00:38 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 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither night qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 1500 s" }, { "step": "ruling", "text": "Śivarātri, Beijing, 2007: Sunday 15 April.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2007-04-15", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-04-15", "confidence": "boundary" } ], "quote": "In Beijing, Śivarātri 2007 falls on Sunday 15 April. Caturdaśī runs from 03:04 on Mon 16 Apr to 23:25 on Mon 16 Apr, and reaches niśītha on neither day.", "cite": "https://ahargana.org/beijing/festivals/2007/shivaratri?on=2007-04-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-04-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24321, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2007-04-19T12:10:21+08:00", "utc": "2007-04-19T04:10:21Z", "ms": 1176955820721.8818 }, "end": { "local": "2007-04-20T08:55:06+08:00", "utc": "2007-04-20T00:55:06Z", "ms": 1177030506300.4917 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2007-04-19T12:10:21+08:00", "utc": "2007-04-19T04:10:21Z", "ms": 1176955820721.8818 }, "end": { "local": "2007-04-20T08:55:06+08:00", "utc": "2007-04-20T00:55:06Z", "ms": 1177030506300.4917 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-04-19", "window": { "start": { "local": "2007-04-19T18:55:42+08:00", "utc": "2007-04-19T10:55:42Z", "ms": 1176980142184.5144 }, "end": { "local": "2007-04-19T20:20:24+08:00", "utc": "2007-04-19T12:20:24Z", "ms": 1176985223824.041 } }, "covered_min": 85, "window_min": 85, "qualifies": true }, { "local_date": "2007-04-20", "window": { "start": { "local": "2007-04-20T18:56:43+08:00", "utc": "2007-04-20T10:56:43Z", "ms": 1177066603000.9329 }, "end": { "local": "2007-04-20T20:21:05+08:00", "utc": "2007-04-20T12:21:05Z", "ms": 1177071665071.6562 } }, "covered_min": 0, "window_min": 84, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 12:10 on Thu 19 Apr to 08:55 on Fri 20 Apr.", "fact": "2007-04-19T04:10:21Z → 2007-04-20T00:55:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:56–20:20 on the 19th, 18:57–20:21 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pradoṣa. It covers 85 of 85 minutes on the 19th and 0 of 84 on the 20th.", "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 24321 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Beijing, 2007: Thursday 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": "2007-04-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-04-19", "confidence": "determinate" } ], "quote": "In Beijing, Paraśurāma Jayantī 2007 falls on Thursday 19 April. Tṛtīyā runs from 12:10 on Thu 19 Apr to 08:55 on Fri 20 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-04-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3864, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2007-04-19T12:10:21+08:00", "utc": "2007-04-19T04:10:21Z", "ms": 1176955820721.8818 }, "end": { "local": "2007-04-20T08:55:06+08:00", "utc": "2007-04-20T00:55:06Z", "ms": 1177030506300.4917 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2007-04-19T12:10:21+08:00", "utc": "2007-04-19T04:10:21Z", "ms": 1176955820721.8818 }, "end": { "local": "2007-04-20T08:55:06+08:00", "utc": "2007-04-20T00:55:06Z", "ms": 1177030506300.4917 } }, "kaala": "purvahna", "days": [ { "local_date": "2007-04-19", "window": { "start": { "local": "2007-04-19T05:32:21+08:00", "utc": "2007-04-18T21:32:21Z", "ms": 1176931941236.588 }, "end": { "local": "2007-04-19T10:00:08+08:00", "utc": "2007-04-19T02:00:08Z", "ms": 1176948008219.23 } }, "covered_min": 0, "window_min": 268, "qualifies": false }, { "local_date": "2007-04-20", "window": { "start": { "local": "2007-04-20T05:30:54+08:00", "utc": "2007-04-19T21:30:54Z", "ms": 1177018254480.9639 }, "end": { "local": "2007-04-20T09:59:31+08:00", "utc": "2007-04-20T01:59:31Z", "ms": 1177034370654.2869 } }, "covered_min": 204, "window_min": 269, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 12:10 on Thu 19 Apr to 08:55 on Fri 20 Apr.", "fact": "2007-04-19T04:10:21Z → 2007-04-20T00:55:06Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:32–10:00 on the 19th, 05:31–10:00 on the 20th.", "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 268 minutes on the 19th and 204 of 269 on the 20th.", "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 3864 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Beijing, 2007: Friday 20 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": "2007-04-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-04-20", "confidence": "determinate" } ], "quote": "In Beijing, Akṣaya Tṛtīyā 2007 falls on Friday 20 April. Tṛtīyā runs from 12:10 on Thu 19 Apr to 08:55 on Fri 20 Apr and covers 204 of 269 minutes of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/vinayaka-chaturthi?on=2007-04-20", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-04-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10482, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-04-20T08:55:06+08:00", "utc": "2007-04-20T00:55:06Z", "ms": 1177030506300.4917 }, "end": { "local": "2007-04-21T06:11:51+08:00", "utc": "2007-04-20T22:11:51Z", "ms": 1177107110523.7405 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2007-04-20T08:55:06+08:00", "utc": "2007-04-20T00:55:06Z", "ms": 1177030506300.4917 }, "end": { "local": "2007-04-21T06:11:51+08:00", "utc": "2007-04-20T22:11:51Z", "ms": 1177107110523.7405 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-04-20", "window": { "start": { "local": "2007-04-20T11:49:49+08:00", "utc": "2007-04-20T03:49:49Z", "ms": 1177040988740.9482 }, "end": { "local": "2007-04-20T12:37:49+08:00", "utc": "2007-04-20T04:37:49Z", "ms": 1177043868740.9482 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-04-21", "window": { "start": { "local": "2007-04-21T11:49:36+08:00", "utc": "2007-04-21T03:49:36Z", "ms": 1177127376171.0942 }, "end": { "local": "2007-04-21T12:37:36+08:00", "utc": "2007-04-21T04:37:36Z", "ms": 1177130256171.0942 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:55 on Fri 20 Apr to 06:12 on Sat 21 Apr.", "fact": "2007-04-20T00:55:06Z → 2007-04-20T22:11:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 20th, 11:50–12:38 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 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10482 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Beijing, 2007: Friday 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": "2007-04-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-04-20", "confidence": "determinate" } ], "quote": "In Beijing, Vināyaka Caturthī 2007 falls on Friday 20 April. Caturthī runs from 08:55 on Fri 20 Apr to 06:12 on Sat 21 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/vinayaka-chaturthi?on=2007-04-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-04-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20266, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2007-04-21T06:11:51+08:00", "utc": "2007-04-20T22:11:51Z", "ms": 1177107110523.7405 }, "end": { "local": "2007-04-22T04:09:14+08:00", "utc": "2007-04-21T20:09:14Z", "ms": 1177186154309.518 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2007-04-21T06:11:51+08:00", "utc": "2007-04-20T22:11:51Z", "ms": 1177107110523.7405 }, "end": { "local": "2007-04-22T04:09:14+08:00", "utc": "2007-04-21T20:09:14Z", "ms": 1177186154309.518 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-04-21", "window": { "start": { "local": "2007-04-21T11:49:36+08:00", "utc": "2007-04-21T03:49:36Z", "ms": 1177127376171.0942 }, "end": { "local": "2007-04-21T12:37:36+08:00", "utc": "2007-04-21T04:37:36Z", "ms": 1177130256171.0942 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-04-22", "window": { "start": { "local": "2007-04-22T11:49:24+08:00", "utc": "2007-04-22T03:49:24Z", "ms": 1177213764010.7358 }, "end": { "local": "2007-04-22T12:37:24+08:00", "utc": "2007-04-22T04:37:24Z", "ms": 1177216644010.7358 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 06:12 on Sat 21 Apr to 04:09 on Sun 22 Apr.", "fact": "2007-04-20T22:11:51Z → 2007-04-21T20:09:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 21st, 11:49–12:37 on the 22nd.", "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 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20266 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Beijing, 2007: Saturday 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": "2007-04-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-04-21", "confidence": "determinate" } ], "quote": "In Beijing, Śaṅkara Jayantī 2007 falls on Saturday 21 April. Pañcamī runs from 06:12 on Sat 21 Apr to 04:09 on Sun 22 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32125, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2007-04-23T02:53:48+08:00", "utc": "2007-04-22T18:53:48Z", "ms": 1177268027750.2883 }, "end": { "local": "2007-04-24T02:28:56+08:00", "utc": "2007-04-23T18:28:56Z", "ms": 1177352936290.4368 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2007-04-23T02:53:48+08:00", "utc": "2007-04-22T18:53:48Z", "ms": 1177268027750.2883 }, "end": { "local": "2007-04-24T02:28:56+08:00", "utc": "2007-04-23T18:28:56Z", "ms": 1177352936290.4368 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-04-23", "window": { "start": { "local": "2007-04-23T11:49:12+08:00", "utc": "2007-04-23T03:49:12Z", "ms": 1177300152270.3682 }, "end": { "local": "2007-04-23T12:37:12+08:00", "utc": "2007-04-23T04:37:12Z", "ms": 1177303032270.3682 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-04-24", "window": { "start": { "local": "2007-04-24T11:49:01+08:00", "utc": "2007-04-24T03:49:01Z", "ms": 1177386540961.0952 }, "end": { "local": "2007-04-24T12:37:01+08:00", "utc": "2007-04-24T04:37:01Z", "ms": 1177389420961.0952 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 02:54 on Mon 23 Apr to 02:29 on Tue 24 Apr.", "fact": "2007-04-22T18:53:48Z → 2007-04-23T18:28:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:49–12:37 on the 23rd, 11:49–12:37 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 32125 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Beijing, 2007: Monday 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": "2007-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-04-23", "confidence": "determinate" } ], "quote": "In Beijing, Gaṅgotpatti (Ganga Saptami) 2007 falls on Monday 23 April. Saptamī runs from 02:54 on Mon 23 Apr to 02:29 on Tue 24 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ekadashi?on=2007-04-28", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-04-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1962, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-04-27T05:53:53+08:00", "utc": "2007-04-26T21:53:53Z", "ms": 1177624433415.1633 }, "end": { "local": "2007-04-28T08:09:24+08:00", "utc": "2007-04-28T00:09:24Z", "ms": 1177718963793.3157 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2007-04-27T05:53:53+08:00", "utc": "2007-04-26T21:53:53Z", "ms": 1177624433415.1633 }, "end": { "local": "2007-04-28T08:09:24+08:00", "utc": "2007-04-28T00:09:24Z", "ms": 1177718963793.3157 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-04-27", "window": { "start": { "local": "2007-04-27T05:21:11+08:00", "utc": "2007-04-26T21:21:11Z", "ms": 1177622471441.7678 }, "end": { "local": "2007-04-27T05:21:11+08:00", "utc": "2007-04-26T21:21:11Z", "ms": 1177622471441.7678 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-04-28", "window": { "start": { "local": "2007-04-28T05:19:52+08:00", "utc": "2007-04-27T21:19:52Z", "ms": 1177708791985.7275 }, "end": { "local": "2007-04-28T05:19:52+08:00", "utc": "2007-04-27T21:19:52Z", "ms": 1177708791985.7275 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:54 on Fri 27 Apr to 08:09 on Sat 28 Apr.", "fact": "2007-04-26T21:53:53Z → 2007-04-28T00:09:24Z" }, { "step": "kaala", "text": "Sunrise is at 05:21 on the 27th and 05:20 on the 28th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 27th and is on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1962 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Beijing, 2007: Saturday 28 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": "2007-04-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-04-28", "confidence": "determinate" } ], "quote": "In Beijing, Mohinī Ekādaśī 2007 falls on Saturday 28 April. Ekādaśī runs from 05:54 on Fri 27 Apr to 08:09 on Sat 28 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-04-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-04-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4068, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2007-04-28T08:09:24+08:00", "utc": "2007-04-28T00:09:24Z", "ms": 1177718963793.3157 }, "end": { "local": "2007-04-29T10:40:23+08:00", "utc": "2007-04-29T02:40:23Z", "ms": 1177814422813.3472 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2007-04-28T08:09:24+08:00", "utc": "2007-04-28T00:09:24Z", "ms": 1177718963793.3157 }, "end": { "local": "2007-04-29T10:40:23+08:00", "utc": "2007-04-29T02:40:23Z", "ms": 1177814422813.3472 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-04-28", "window": { "start": { "local": "2007-04-28T11:48:20+08:00", "utc": "2007-04-28T03:48:20Z", "ms": 1177732100266.4644 }, "end": { "local": "2007-04-28T12:36:20+08:00", "utc": "2007-04-28T04:36:20Z", "ms": 1177734980266.4644 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-04-29", "window": { "start": { "local": "2007-04-29T11:48:11+08:00", "utc": "2007-04-29T03:48:11Z", "ms": 1177818491286.3315 }, "end": { "local": "2007-04-29T12:36:11+08:00", "utc": "2007-04-29T04:36:11Z", "ms": 1177821371286.3315 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 08:09 on Sat 28 Apr to 10:40 on Sun 29 Apr.", "fact": "2007-04-28T00:09:24Z → 2007-04-29T02:40:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 28th, 11:48–12:36 on the 29th.", "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 28th and 0 of 48 on the 29th.", "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 4068 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Beijing, 2007: Saturday 28 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": "2007-04-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-04-28", "confidence": "determinate" } ], "quote": "In Beijing, Paraśurāma Dvādaśī 2007 falls on Saturday 28 April. Dvādaśī runs from 08:09 on Sat 28 Apr to 10:40 on Sun 29 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-04-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4068, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2007-04-28T08:09:24+08:00", "utc": "2007-04-28T00:09:24Z", "ms": 1177718963793.3157 }, "end": { "local": "2007-04-29T10:40:23+08:00", "utc": "2007-04-29T02:40:23Z", "ms": 1177814422813.3472 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2007-04-28T08:09:24+08:00", "utc": "2007-04-28T00:09:24Z", "ms": 1177718963793.3157 }, "end": { "local": "2007-04-29T10:40:23+08:00", "utc": "2007-04-29T02:40:23Z", "ms": 1177814422813.3472 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-04-28", "window": { "start": { "local": "2007-04-28T11:48:20+08:00", "utc": "2007-04-28T03:48:20Z", "ms": 1177732100266.4644 }, "end": { "local": "2007-04-28T12:36:20+08:00", "utc": "2007-04-28T04:36:20Z", "ms": 1177734980266.4644 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-04-29", "window": { "start": { "local": "2007-04-29T11:48:11+08:00", "utc": "2007-04-29T03:48:11Z", "ms": 1177818491286.3315 }, "end": { "local": "2007-04-29T12:36:11+08:00", "utc": "2007-04-29T04:36:11Z", "ms": 1177821371286.3315 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 08:09 on Sat 28 Apr to 10:40 on Sun 29 Apr.", "fact": "2007-04-28T00:09:24Z → 2007-04-29T02:40:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 28th, 11:48–12:36 on the 29th.", "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 28th and 0 of 48 on the 29th.", "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 4068 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Beijing, 2007: Saturday 28 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": "2007-04-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-04-28", "confidence": "determinate" } ], "quote": "In Beijing, Rukmiṇī Dvādaśī 2007 falls on Saturday 28 April. Dvādaśī runs from 08:09 on Sat 28 Apr to 10:40 on Sun 29 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/pradosha-vrata?on=2007-04-29", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-04-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21038, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-04-29T10:40:23+08:00", "utc": "2007-04-29T02:40:23Z", "ms": 1177814422813.3472 }, "end": { "local": "2007-04-30T13:16:11+08:00", "utc": "2007-04-30T05:16:11Z", "ms": 1177910170979.4873 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2007-04-29T10:40:23+08:00", "utc": "2007-04-29T02:40:23Z", "ms": 1177814422813.3472 }, "end": { "local": "2007-04-30T13:16:11+08:00", "utc": "2007-04-30T05:16:11Z", "ms": 1177910170979.4873 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-04-29", "window": { "start": { "local": "2007-04-29T19:05:49+08:00", "utc": "2007-04-29T11:05:49Z", "ms": 1177844748989.0762 }, "end": { "local": "2007-04-29T20:27:21+08:00", "utc": "2007-04-29T12:27:21Z", "ms": 1177849640626.123 } }, "covered_min": 82, "window_min": 82, "qualifies": true }, { "local_date": "2007-04-30", "window": { "start": { "local": "2007-04-30T19:06:49+08:00", "utc": "2007-04-30T11:06:49Z", "ms": 1177931209345.3723 }, "end": { "local": "2007-04-30T20:28:03+08:00", "utc": "2007-04-30T12:28:03Z", "ms": 1177936082775.1816 } }, "covered_min": 0, "window_min": 81, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:40 on Sun 29 Apr to 13:16 on Mon 30 Apr.", "fact": "2007-04-29T02:40:23Z → 2007-04-30T05:16:11Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:06–20:27 on the 29th, 19:07–20:28 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 82 of 82 minutes on the 29th and 0 of 81 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 21038 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Beijing, 2007: Sunday 29 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": "2007-04-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-04-29", "confidence": "determinate" } ], "quote": "In Beijing, Śukla Pradoṣa Vrata 2007 falls on Sunday 29 April. Trayodaśī runs from 10:40 on Sun 29 Apr to 13:16 on Mon 30 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-04-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-04-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11988, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-04-30T13:16:11+08:00", "utc": "2007-04-30T05:16:11Z", "ms": 1177910170979.4873 }, "end": { "local": "2007-05-01T15:48:02+08:00", "utc": "2007-05-01T07:48:02Z", "ms": 1178005681935.3826 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2007-04-30T13:16:11+08:00", "utc": "2007-04-30T05:16:11Z", "ms": 1177910170979.4873 }, "end": { "local": "2007-05-01T15:48:02+08:00", "utc": "2007-05-01T07:48:02Z", "ms": 1178005681935.3826 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-04-30", "window": { "start": { "local": "2007-04-30T19:06:49+08:00", "utc": "2007-04-30T11:06:49Z", "ms": 1177931209345.3723 }, "end": { "local": "2007-04-30T20:28:03+08:00", "utc": "2007-04-30T12:28:03Z", "ms": 1177936082775.1816 } }, "covered_min": 81, "window_min": 81, "qualifies": true }, { "local_date": "2007-05-01", "window": { "start": { "local": "2007-05-01T19:07:50+08:00", "utc": "2007-05-01T11:07:50Z", "ms": 1178017669604.236 }, "end": { "local": "2007-05-01T20:28:45+08:00", "utc": "2007-05-01T12:28:45Z", "ms": 1178022524993.1636 } }, "covered_min": 0, "window_min": 81, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:16 on Mon 30 Apr to 15:48 on Tue 1 May.", "fact": "2007-04-30T05:16:11Z → 2007-05-01T07:48:02Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:07–20:28 on the 30th, 19:08–20:29 on the 1st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 81 of 81 minutes on the 30th and 0 of 81 on the 1st.", "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 11988 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Beijing, 2007: Monday 30 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": "2007-04-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-04-30", "confidence": "determinate" } ], "quote": "In Beijing, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2007 falls on Monday 30 April. Caturdaśī runs from 13:16 on Mon 30 Apr to 15:48 on Tue 1 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11527, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2007-05-01T15:48:02+08:00", "utc": "2007-05-01T07:48:02Z", "ms": 1178005681935.3826 }, "end": { "local": "2007-05-02T18:09:25+08:00", "utc": "2007-05-02T10:09:25Z", "ms": 1178100564946.797 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2007-05-01T15:48:02+08:00", "utc": "2007-05-01T07:48:02Z", "ms": 1178005681935.3826 }, "end": { "local": "2007-05-02T18:09:25+08:00", "utc": "2007-05-02T10:09:25Z", "ms": 1178100564946.797 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-05-01", "window": { "start": { "local": "2007-05-01T11:47:55+08:00", "utc": "2007-05-01T03:47:55Z", "ms": 1177991274836.589 }, "end": { "local": "2007-05-01T12:35:55+08:00", "utc": "2007-05-01T04:35:55Z", "ms": 1177994154836.589 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-05-02", "window": { "start": { "local": "2007-05-02T11:47:47+08:00", "utc": "2007-05-02T03:47:47Z", "ms": 1178077667387.8376 }, "end": { "local": "2007-05-02T12:35:47+08:00", "utc": "2007-05-02T04:35:47Z", "ms": 1178080547387.8376 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 15:48 on Tue 1 May to 18:09 on Wed 2 May.", "fact": "2007-05-01T07:48:02Z → 2007-05-02T10:09:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 1st, 11:48–12:36 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11527 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Beijing, 2007: Wednesday 2 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "buddha-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Sampat gauri vrata (paraviddha), Phuladola (Bengal & Orissa) (paraviddha), Gandhesvari puja (Bengal) (purvaviddha), Buddha purnima, Vaisakhi purnima." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2007-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-05-02", "confidence": "determinate" } ], "quote": "In Beijing, Buddha Pūrṇimā 2007 falls on Wednesday 2 May. Pūrṇimā runs from 15:48 on Tue 1 May to 18:09 on Wed 2 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11527, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2007-05-01T15:48:02+08:00", "utc": "2007-05-01T07:48:02Z", "ms": 1178005681935.3826 }, "end": { "local": "2007-05-02T18:09:25+08:00", "utc": "2007-05-02T10:09:25Z", "ms": 1178100564946.797 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2007-05-01T15:48:02+08:00", "utc": "2007-05-01T07:48:02Z", "ms": 1178005681935.3826 }, "end": { "local": "2007-05-02T18:09:25+08:00", "utc": "2007-05-02T10:09:25Z", "ms": 1178100564946.797 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-05-01", "window": { "start": { "local": "2007-05-01T11:47:55+08:00", "utc": "2007-05-01T03:47:55Z", "ms": 1177991274836.589 }, "end": { "local": "2007-05-01T12:35:55+08:00", "utc": "2007-05-01T04:35:55Z", "ms": 1177994154836.589 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-05-02", "window": { "start": { "local": "2007-05-02T11:47:47+08:00", "utc": "2007-05-02T03:47:47Z", "ms": 1178077667387.8376 }, "end": { "local": "2007-05-02T12:35:47+08:00", "utc": "2007-05-02T04:35:47Z", "ms": 1178080547387.8376 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 15:48 on Tue 1 May to 18:09 on Wed 2 May.", "fact": "2007-05-01T07:48:02Z → 2007-05-02T10:09:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 1st, 11:48–12:36 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 11527 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Beijing, 2007: Wednesday 2 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sampat-gauri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Sampat gauri vrata (paraviddha), Phuladola (Bengal & Orissa) (paraviddha), Gandhesvari puja (Bengal) (purvaviddha), Buddha purnima, Vaisakhi purnima." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2007-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-05-02", "confidence": "determinate" } ], "quote": "In Beijing, Sampat Gaurī Vrata 2007 falls on Wednesday 2 May. Pūrṇimā runs from 15:48 on Tue 1 May to 18:09 on Wed 2 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/sankashta-chaturthi?on=2007-05-06", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-05-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3888, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-05-05T23:31:21+08:00", "utc": "2007-05-05T15:31:21Z", "ms": 1178379080781.4329 }, "end": { "local": "2007-05-07T00:35:07+08:00", "utc": "2007-05-06T16:35:07Z", "ms": 1178469306674.1619 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-05-05T23:31:21+08:00", "utc": "2007-05-05T15:31:21Z", "ms": 1178379080781.4329 }, "end": { "local": "2007-05-07T00:35:07+08:00", "utc": "2007-05-06T16:35:07Z", "ms": 1178469306674.1619 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-05-05", "window": { "start": { "local": "2007-05-05T22:26:33+08:00", "utc": "2007-05-05T14:26:33Z", "ms": 1178375193054.238 }, "end": { "local": "2007-05-05T22:26:33+08:00", "utc": "2007-05-05T14:26:33Z", "ms": 1178375193054.238 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-05-06", "window": { "start": { "local": "2007-05-06T23:21:24+08:00", "utc": "2007-05-06T15:21:24Z", "ms": 1178464884161.3904 }, "end": { "local": "2007-05-06T23:21:24+08:00", "utc": "2007-05-06T15:21:24Z", "ms": 1178464884161.3904 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:31 on Sat 5 May to 00:35 on Mon 7 May.", "fact": "2007-05-05T15:31:21Z → 2007-05-06T16:35:07Z" }, { "step": "kaala", "text": "Moonrise is at 22:27 on the 5th and 23:21 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 5th and is on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3888 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Beijing, 2007: Sunday 6 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": "2007-05-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-05-06", "confidence": "determinate" } ], "quote": "In Beijing, Saṅkaṣṭa Caturthī 2007 falls on Sunday 6 May. Caturthī runs from 23:31 on Sat 5 May to 00:35 on Mon 7 May and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/sankashta-chaturthi?on=2007-05-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/ekadashi?on=2007-05-13", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-05-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32449, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-05-12T20:01:36+08:00", "utc": "2007-05-12T12:01:36Z", "ms": 1178971295650.4443 }, "end": { "local": "2007-05-13T17:17:41+08:00", "utc": "2007-05-13T09:17:41Z", "ms": 1179047861236.7444 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-05-12T20:01:36+08:00", "utc": "2007-05-12T12:01:36Z", "ms": 1178971295650.4443 }, "end": { "local": "2007-05-13T17:17:41+08:00", "utc": "2007-05-13T09:17:41Z", "ms": 1179047861236.7444 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-05-13", "window": { "start": { "local": "2007-05-13T05:02:25+08:00", "utc": "2007-05-12T21:02:25Z", "ms": 1179003744724.781 }, "end": { "local": "2007-05-13T05:02:25+08:00", "utc": "2007-05-12T21:02:25Z", "ms": 1179003744724.781 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-05-14", "window": { "start": { "local": "2007-05-14T05:01:26+08:00", "utc": "2007-05-13T21:01:26Z", "ms": 1179090086003.9858 }, "end": { "local": "2007-05-14T05:01:26+08:00", "utc": "2007-05-13T21:01:26Z", "ms": 1179090086003.9858 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:02 on Sat 12 May to 17:18 on Sun 13 May.", "fact": "2007-05-12T12:01:36Z → 2007-05-13T09:17:41Z" }, { "step": "kaala", "text": "Sunrise is at 05:02 on the 13th and 05:01 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 13th and is not on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32449 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Beijing, 2007: Sunday 13 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": "2007-05-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-05-13", "confidence": "determinate" } ], "quote": "In Beijing, Aparā Ekādaśī 2007 falls on Sunday 13 May. Ekādaśī runs from 20:02 on Sat 12 May to 17:18 on Sun 13 May and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-05-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/pradosha-vrata?on=2007-05-14", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18753, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-05-14T14:08:04+08:00", "utc": "2007-05-14T06:08:04Z", "ms": 1179122883617.216 }, "end": { "local": "2007-05-15T10:40:15+08:00", "utc": "2007-05-15T02:40:15Z", "ms": 1179196814714.8228 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-05-14T14:08:04+08:00", "utc": "2007-05-14T06:08:04Z", "ms": 1179122883617.216 }, "end": { "local": "2007-05-15T10:40:15+08:00", "utc": "2007-05-15T02:40:15Z", "ms": 1179196814714.8228 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-05-14", "window": { "start": { "local": "2007-05-14T19:20:37+08:00", "utc": "2007-05-14T11:20:37Z", "ms": 1179141636944.357 }, "end": { "local": "2007-05-14T20:37:56+08:00", "utc": "2007-05-14T12:37:56Z", "ms": 1179146275863.8284 } }, "covered_min": 77, "window_min": 77, "qualifies": true }, { "local_date": "2007-05-15", "window": { "start": { "local": "2007-05-15T19:21:34+08:00", "utc": "2007-05-15T11:21:34Z", "ms": 1179228093939.2112 }, "end": { "local": "2007-05-15T20:38:38+08:00", "utc": "2007-05-15T12:38:38Z", "ms": 1179232717848.3572 } }, "covered_min": 0, "window_min": 77, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:08 on Mon 14 May to 10:40 on Tue 15 May.", "fact": "2007-05-14T06:08:04Z → 2007-05-15T02:40:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:21–20:38 on the 14th, 19:22–20:39 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 77 of 77 minutes on the 14th and 0 of 77 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 18753 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Beijing, 2007: Monday 14 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": "2007-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-05-14", "confidence": "determinate" } ], "quote": "In Beijing, Kṛṣṇa Pradoṣa Vrata 2007 falls on Monday 14 May. Trayodaśī runs from 14:08 on Mon 14 May to 10:40 on Tue 15 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-05-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/shivaratri?on=2007-05-15", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-05-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23323, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-05-15T10:40:15+08:00", "utc": "2007-05-15T02:40:15Z", "ms": 1179196814714.8228 }, "end": { "local": "2007-05-16T07:03:16+08:00", "utc": "2007-05-15T23:03:16Z", "ms": 1179270196152.6724 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-05-15T10:40:15+08:00", "utc": "2007-05-15T02:40:15Z", "ms": 1179196814714.8228 }, "end": { "local": "2007-05-16T07:03:16+08:00", "utc": "2007-05-15T23:03:16Z", "ms": 1179270196152.6724 } }, "kaala": "nishita", "days": [ { "local_date": "2007-05-14", "window": { "start": { "local": "2007-05-14T23:46:33+08:00", "utc": "2007-05-14T15:46:33Z", "ms": 1179157592892.375 }, "end": { "local": "2007-05-15T00:34:33+08:00", "utc": "2007-05-14T16:34:33Z", "ms": 1179160472892.375 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-05-15", "window": { "start": { "local": "2007-05-15T23:46:34+08:00", "utc": "2007-05-15T15:46:34Z", "ms": 1179243993598.5088 }, "end": { "local": "2007-05-16T00:34:34+08:00", "utc": "2007-05-15T16:34:34Z", "ms": 1179246873598.5088 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:40 on Tue 15 May to 07:03 on Wed 16 May.", "fact": "2007-05-15T02:40:15Z → 2007-05-15T23:03:16Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:47–00:35 on the 14th, 23:47–00:35 on the 15th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23323 s" }, { "step": "ruling", "text": "Śivarātri, Beijing, 2007: Tuesday 15 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": "2007-05-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-05-15", "confidence": "determinate" } ], "quote": "In Beijing, Śivarātri 2007 falls on Tuesday 15 May. Caturdaśī runs from 10:40 on Tue 15 May to 07:03 on Wed 16 May and covers all of niśītha that night.", "cite": "https://ahargana.org/beijing/festivals/2007/shivaratri?on=2007-05-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/vinayaka-chaturthi?on=2007-05-20", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-05-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14968, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-05-19T18:31:52+08:00", "utc": "2007-05-19T10:31:52Z", "ms": 1179570712253.9646 }, "end": { "local": "2007-05-20T16:44:37+08:00", "utc": "2007-05-20T08:44:37Z", "ms": 1179650677067.2104 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-05-19T18:31:52+08:00", "utc": "2007-05-19T10:31:52Z", "ms": 1179570712253.9646 }, "end": { "local": "2007-05-20T16:44:37+08:00", "utc": "2007-05-20T08:44:37Z", "ms": 1179650677067.2104 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-05-19", "window": { "start": { "local": "2007-05-19T11:47:07+08:00", "utc": "2007-05-19T03:47:07Z", "ms": 1179546426633.226 }, "end": { "local": "2007-05-19T12:35:07+08:00", "utc": "2007-05-19T04:35:07Z", "ms": 1179549306633.226 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-05-20", "window": { "start": { "local": "2007-05-20T11:47:09+08:00", "utc": "2007-05-20T03:47:09Z", "ms": 1179632829288.812 }, "end": { "local": "2007-05-20T12:35:09+08:00", "utc": "2007-05-20T04:35:09Z", "ms": 1179635709288.812 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:32 on Sat 19 May to 16:45 on Sun 20 May.", "fact": "2007-05-19T10:31:52Z → 2007-05-20T08:44:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:47–12:35 on the 19th, 11:47–12:35 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 14968 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Beijing, 2007: Sunday 20 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": "2007-05-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-05-20", "confidence": "determinate" } ], "quote": "In Beijing, Vināyaka Caturthī 2007 falls on Sunday 20 May. Caturthī runs from 18:32 on Sat 19 May to 16:45 on Sun 20 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/vinayaka-chaturthi?on=2007-05-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/ekadashi?on=2007-05-27", "festival": "ekadashi", "name": "Śukla Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-05-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14135, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-05-26T22:21:34+08:00", "utc": "2007-05-26T14:21:34Z", "ms": 1180189293887.5933 }, "end": { "local": "2007-05-28T00:55:02+08:00", "utc": "2007-05-27T16:55:02Z", "ms": 1180284902257.2812 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-05-26T22:21:34+08:00", "utc": "2007-05-26T14:21:34Z", "ms": 1180189293887.5933 }, "end": { "local": "2007-05-28T00:55:02+08:00", "utc": "2007-05-27T16:55:02Z", "ms": 1180284902257.2812 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-05-27", "window": { "start": { "local": "2007-05-27T04:51:12+08:00", "utc": "2007-05-26T20:51:12Z", "ms": 1180212672226.6716 }, "end": { "local": "2007-05-27T04:51:12+08:00", "utc": "2007-05-26T20:51:12Z", "ms": 1180212672226.6716 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-05-28", "window": { "start": { "local": "2007-05-28T04:50:37+08:00", "utc": "2007-05-27T20:50:37Z", "ms": 1180299037239.8655 }, "end": { "local": "2007-05-28T04:50:37+08:00", "utc": "2007-05-27T20:50:37Z", "ms": 1180299037239.8655 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:22 on Sat 26 May to 00:55 on Mon 28 May.", "fact": "2007-05-26T14:21:34Z → 2007-05-27T16:55:02Z" }, { "step": "kaala", "text": "Sunrise is at 04:51 on the 27th and 04:51 on the 28th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 27th and is not on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14135 s" }, { "step": "ruling", "text": "Śukla Ekādaśī, Beijing, 2007: Sunday 27 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": "2007-05-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-05-27", "confidence": "determinate" } ], "quote": "In Beijing, Śukla Ekādaśī 2007 falls on Sunday 27 May. Ekādaśī runs from 22:22 on Sat 26 May to 00:55 on Mon 28 May and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-05-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/pradosha-vrata?on=2007-05-29", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-05-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23799, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-05-29T03:23:55+08:00", "utc": "2007-05-28T19:23:55Z", "ms": 1180380234817.747 }, "end": { "local": "2007-05-30T05:38:35+08:00", "utc": "2007-05-29T21:38:35Z", "ms": 1180474715263.8977 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-05-29T03:23:55+08:00", "utc": "2007-05-28T19:23:55Z", "ms": 1180380234817.747 }, "end": { "local": "2007-05-30T05:38:35+08:00", "utc": "2007-05-29T21:38:35Z", "ms": 1180474715263.8977 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-05-28", "window": { "start": { "local": "2007-05-28T19:32:59+08:00", "utc": "2007-05-28T11:32:59Z", "ms": 1180351979483.2395 }, "end": { "local": "2007-05-28T20:47:16+08:00", "utc": "2007-05-28T12:47:16Z", "ms": 1180356436097.999 } }, "covered_min": 0, "window_min": 74, "qualifies": false }, { "local_date": "2007-05-29", "window": { "start": { "local": "2007-05-29T19:33:47+08:00", "utc": "2007-05-29T11:33:47Z", "ms": 1180438426567.225 }, "end": { "local": "2007-05-29T20:47:53+08:00", "utc": "2007-05-29T12:47:53Z", "ms": 1180442872732.233 } }, "covered_min": 74, "window_min": 74, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:24 on Tue 29 May to 05:39 on Wed 30 May.", "fact": "2007-05-28T19:23:55Z → 2007-05-29T21:38:35Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:33–20:47 on the 28th, 19:34–20:48 on the 29th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 74 minutes on the 28th and 74 of 74 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23799 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Beijing, 2007: Tuesday 29 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": "2007-05-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-05-29", "confidence": "determinate" } ], "quote": "In Beijing, Śukla Pradoṣa Vrata 2007 falls on Tuesday 29 May. Trayodaśī runs from 03:24 on Tue 29 May to 05:39 on Wed 30 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-05-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/sankashta-chaturthi?on=2007-06-04", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-06-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41834, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-06-04T11:11:35+08:00", "utc": "2007-06-04T03:11:35Z", "ms": 1180926695495.3718 }, "end": { "local": "2007-06-05T11:07:33+08:00", "utc": "2007-06-05T03:07:33Z", "ms": 1181012853097.495 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-06-04T11:11:35+08:00", "utc": "2007-06-04T03:11:35Z", "ms": 1180926695495.3718 }, "end": { "local": "2007-06-05T11:07:33+08:00", "utc": "2007-06-05T03:07:33Z", "ms": 1181012853097.495 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-06-04", "window": { "start": { "local": "2007-06-04T22:48:49+08:00", "utc": "2007-06-04T14:48:49Z", "ms": 1180968529000.1855 }, "end": { "local": "2007-06-04T22:48:49+08:00", "utc": "2007-06-04T14:48:49Z", "ms": 1180968529000.1855 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-06-05", "window": { "start": { "local": "2007-06-05T23:23:44+08:00", "utc": "2007-06-05T15:23:44Z", "ms": 1181057024251.0295 }, "end": { "local": "2007-06-05T23:23:44+08:00", "utc": "2007-06-05T15:23:44Z", "ms": 1181057024251.0295 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:12 on Mon 4 Jun to 11:08 on Tue 5 Jun.", "fact": "2007-06-04T03:11:35Z → 2007-06-05T03:07:33Z" }, { "step": "kaala", "text": "Moonrise is at 22:49 on the 4th and 23:24 on the 5th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 4th and is not on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 41834 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Beijing, 2007: Monday 4 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": "2007-06-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-06-04", "confidence": "determinate" } ], "quote": "In Beijing, Saṅkaṣṭa Caturthī 2007 falls on Monday 4 June. Caturthī runs from 11:12 on Mon 4 Jun to 11:08 on Tue 5 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/sankashta-chaturthi?on=2007-06-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/ekadashi?on=2007-06-11", "festival": "ekadashi", "name": "Kṛṣṇa Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-06-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9424, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-06-11T02:08:42+08:00", "utc": "2007-06-10T18:08:42Z", "ms": 1181498922242.2195 }, "end": { "local": "2007-06-11T23:18:57+08:00", "utc": "2007-06-11T15:18:57Z", "ms": 1181575136634.4468 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-06-11T02:08:42+08:00", "utc": "2007-06-10T18:08:42Z", "ms": 1181498922242.2195 }, "end": { "local": "2007-06-11T23:18:57+08:00", "utc": "2007-06-11T15:18:57Z", "ms": 1181575136634.4468 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-06-11", "window": { "start": { "local": "2007-06-11T04:45:47+08:00", "utc": "2007-06-10T20:45:47Z", "ms": 1181508346617.8909 }, "end": { "local": "2007-06-11T04:45:47+08:00", "utc": "2007-06-10T20:45:47Z", "ms": 1181508346617.8909 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-06-12", "window": { "start": { "local": "2007-06-12T04:45:40+08:00", "utc": "2007-06-11T20:45:40Z", "ms": 1181594740425.1904 }, "end": { "local": "2007-06-12T04:45:40+08:00", "utc": "2007-06-11T20:45:40Z", "ms": 1181594740425.1904 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:09 on Mon 11 Jun to 23:19 on Mon 11 Jun.", "fact": "2007-06-10T18:08:42Z → 2007-06-11T15:18:57Z" }, { "step": "kaala", "text": "Sunrise is at 04:46 on the 11th and 04:46 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 9424 s" }, { "step": "ruling", "text": "Kṛṣṇa Ekādaśī, Beijing, 2007: Monday 11 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": "2007-06-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-06-11", "confidence": "determinate" } ], "quote": "In Beijing, Kṛṣṇa Ekādaśī 2007 falls on Monday 11 June. Ekādaśī runs from 02:09 on Mon 11 Jun to 23:19 on Mon 11 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-06-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/pradosha-vrata?on=2007-06-12", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-06-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2020, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-06-12T20:16:24+08:00", "utc": "2007-06-12T12:16:24Z", "ms": 1181650584054.0608 }, "end": { "local": "2007-06-13T17:08:37+08:00", "utc": "2007-06-13T09:08:37Z", "ms": 1181725716575.787 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-06-12T20:16:24+08:00", "utc": "2007-06-12T12:16:24Z", "ms": 1181650584054.0608 }, "end": { "local": "2007-06-13T17:08:37+08:00", "utc": "2007-06-13T09:08:37Z", "ms": 1181725716575.787 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-06-12", "window": { "start": { "local": "2007-06-12T19:42:44+08:00", "utc": "2007-06-12T11:42:44Z", "ms": 1181648563762.0173 }, "end": { "local": "2007-06-12T20:55:07+08:00", "utc": "2007-06-12T12:55:07Z", "ms": 1181652906750.205 } }, "covered_min": 39, "window_min": 72, "qualifies": true }, { "local_date": "2007-06-13", "window": { "start": { "local": "2007-06-13T19:43:12+08:00", "utc": "2007-06-13T11:43:12Z", "ms": 1181734991878.9763 }, "end": { "local": "2007-06-13T20:55:31+08:00", "utc": "2007-06-13T12:55:31Z", "ms": 1181739330808.362 } }, "covered_min": 0, "window_min": 72, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:16 on Tue 12 Jun to 17:09 on Wed 13 Jun.", "fact": "2007-06-12T12:16:24Z → 2007-06-13T09:08:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:43–20:55 on the 12th, 19:43–20:56 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 39 of 72 minutes on the 12th and 0 of 72 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 2020 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Beijing, 2007: Tuesday 12 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": "2007-06-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-06-12", "confidence": "determinate" } ], "quote": "In Beijing, Kṛṣṇa Pradoṣa Vrata 2007 falls on Tuesday 12 June. Trayodaśī runs from 20:16 on Tue 12 Jun to 17:09 on Wed 13 Jun and covers 39 of 72 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-06-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/shivaratri?on=2007-06-13", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-06-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24106, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-06-13T17:08:37+08:00", "utc": "2007-06-13T09:08:37Z", "ms": 1181725716575.787 }, "end": { "local": "2007-06-14T14:04:20+08:00", "utc": "2007-06-14T06:04:20Z", "ms": 1181801060424.4893 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-06-13T17:08:37+08:00", "utc": "2007-06-13T09:08:37Z", "ms": 1181725716575.787 }, "end": { "local": "2007-06-14T14:04:20+08:00", "utc": "2007-06-14T06:04:20Z", "ms": 1181801060424.4893 } }, "kaala": "nishita", "days": [ { "local_date": "2007-06-13", "window": { "start": { "local": "2007-06-13T23:50:23+08:00", "utc": "2007-06-13T15:50:23Z", "ms": 1181749822864.1733 }, "end": { "local": "2007-06-14T00:38:23+08:00", "utc": "2007-06-13T16:38:23Z", "ms": 1181752702864.1733 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-06-14", "window": { "start": { "local": "2007-06-14T23:50:36+08:00", "utc": "2007-06-14T15:50:36Z", "ms": 1181836235927.5762 }, "end": { "local": "2007-06-15T00:38:36+08:00", "utc": "2007-06-14T16:38:36Z", "ms": 1181839115927.5762 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:09 on Wed 13 Jun to 14:04 on Thu 14 Jun.", "fact": "2007-06-13T09:08:37Z → 2007-06-14T06:04:20Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:50–00:38 on the 13th, 23:51–00:39 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 48 of 48 minutes on the 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24106 s" }, { "step": "ruling", "text": "Śivarātri, Beijing, 2007: Wednesday 13 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": "2007-06-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-06-13", "confidence": "determinate" } ], "quote": "In Beijing, Śivarātri 2007 falls on Wednesday 13 June. Caturdaśī runs from 17:09 on Wed 13 Jun to 14:04 on Thu 14 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/beijing/festivals/2007/shivaratri?on=2007-06-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-06-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18149, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2007-06-17T06:48:45+08:00", "utc": "2007-06-16T22:48:45Z", "ms": 1182034124565.7595 }, "end": { "local": "2007-06-18T05:32:58+08:00", "utc": "2007-06-17T21:32:58Z", "ms": 1182115977955.9473 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-06-17T06:48:45+08:00", "utc": "2007-06-16T22:48:45Z", "ms": 1182034124565.7595 }, "end": { "local": "2007-06-18T05:32:58+08:00", "utc": "2007-06-17T21:32:58Z", "ms": 1182115977955.9473 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-06-17", "window": { "start": { "local": "2007-06-17T11:51:13+08:00", "utc": "2007-06-17T03:51:13Z", "ms": 1182052273225.7192 }, "end": { "local": "2007-06-17T12:39:13+08:00", "utc": "2007-06-17T04:39:13Z", "ms": 1182055153225.7192 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-06-18", "window": { "start": { "local": "2007-06-18T11:51:26+08:00", "utc": "2007-06-18T03:51:26Z", "ms": 1182138685752.5503 }, "end": { "local": "2007-06-18T12:39:26+08:00", "utc": "2007-06-18T04:39:26Z", "ms": 1182141565752.5503 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 06:49 on Sun 17 Jun to 05:33 on Mon 18 Jun.", "fact": "2007-06-16T22:48:45Z → 2007-06-17T21:32:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 17th, 11:51–12:39 on the 18th.", "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 17th and 0 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: purvaviddha → only-day · margin 18149 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Beijing, 2007: Sunday 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": "2007-06-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-06-17", "confidence": "determinate" } ], "quote": "In Beijing, Rambhā Tṛtīyā 2007 falls on Sunday 17 June. Tṛtīyā runs from 06:49 on Sun 17 Jun to 05:33 on Mon 18 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/vinayaka-chaturthi?on=2007-06-18", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-06-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22708, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-06-18T05:32:58+08:00", "utc": "2007-06-17T21:32:58Z", "ms": 1182115977955.9473 }, "end": { "local": "2007-06-19T05:03:16+08:00", "utc": "2007-06-18T21:03:16Z", "ms": 1182200596080.1248 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-06-18T05:32:58+08:00", "utc": "2007-06-17T21:32:58Z", "ms": 1182115977955.9473 }, "end": { "local": "2007-06-19T05:03:16+08:00", "utc": "2007-06-18T21:03:16Z", "ms": 1182200596080.1248 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-06-18", "window": { "start": { "local": "2007-06-18T11:51:26+08:00", "utc": "2007-06-18T03:51:26Z", "ms": 1182138685752.5503 }, "end": { "local": "2007-06-18T12:39:26+08:00", "utc": "2007-06-18T04:39:26Z", "ms": 1182141565752.5503 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-06-19", "window": { "start": { "local": "2007-06-19T11:51:38+08:00", "utc": "2007-06-19T03:51:38Z", "ms": 1182225098315.7185 }, "end": { "local": "2007-06-19T12:39:38+08:00", "utc": "2007-06-19T04:39:38Z", "ms": 1182227978315.7185 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:33 on Mon 18 Jun to 05:03 on Tue 19 Jun.", "fact": "2007-06-17T21:32:58Z → 2007-06-18T21:03:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 18th, 11:52–12:40 on the 19th.", "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 18th and 0 of 48 on the 19th.", "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 22708 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Beijing, 2007: Monday 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": "2007-06-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-06-18", "confidence": "determinate" } ], "quote": "In Beijing, Vināyaka Caturthī 2007 falls on Monday 18 June. Caturthī runs from 05:33 on Mon 18 Jun to 05:03 on Tue 19 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/vinayaka-chaturthi?on=2007-06-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-06-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19499, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2007-06-20T05:21:59+08:00", "utc": "2007-06-19T21:21:59Z", "ms": 1182288119375.474 }, "end": { "local": "2007-06-21T06:27:04+08:00", "utc": "2007-06-20T22:27:04Z", "ms": 1182378424227.4417 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-06-20T05:21:59+08:00", "utc": "2007-06-19T21:21:59Z", "ms": 1182288119375.474 }, "end": { "local": "2007-06-21T06:27:04+08:00", "utc": "2007-06-20T22:27:04Z", "ms": 1182378424227.4417 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-06-20", "window": { "start": { "local": "2007-06-20T11:51:51+08:00", "utc": "2007-06-20T03:51:51Z", "ms": 1182311510889.6355 }, "end": { "local": "2007-06-20T12:39:51+08:00", "utc": "2007-06-20T04:39:51Z", "ms": 1182314390889.6355 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-06-21", "window": { "start": { "local": "2007-06-21T11:52:03+08:00", "utc": "2007-06-21T03:52:03Z", "ms": 1182397923449.6367 }, "end": { "local": "2007-06-21T12:40:03+08:00", "utc": "2007-06-21T04:40:03Z", "ms": 1182400803449.6367 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 05:22 on Wed 20 Jun to 06:27 on Thu 21 Jun.", "fact": "2007-06-19T21:21:59Z → 2007-06-20T22:27:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 20th, 11:52–12:40 on the 21st.", "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 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 19499 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Beijing, 2007: Wednesday 20 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": "2007-06-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-06-20", "confidence": "determinate" } ], "quote": "In Beijing, Araṇya Gaurī Vrata 2007 falls on Wednesday 20 June. Ṣaṣṭhī runs from 05:22 on Wed 20 Jun to 06:27 on Thu 21 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-06-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19499, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2007-06-20T05:21:59+08:00", "utc": "2007-06-19T21:21:59Z", "ms": 1182288119375.474 }, "end": { "local": "2007-06-21T06:27:04+08:00", "utc": "2007-06-20T22:27:04Z", "ms": 1182378424227.4417 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-06-20T05:21:59+08:00", "utc": "2007-06-19T21:21:59Z", "ms": 1182288119375.474 }, "end": { "local": "2007-06-21T06:27:04+08:00", "utc": "2007-06-20T22:27:04Z", "ms": 1182378424227.4417 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-06-20", "window": { "start": { "local": "2007-06-20T11:51:51+08:00", "utc": "2007-06-20T03:51:51Z", "ms": 1182311510889.6355 }, "end": { "local": "2007-06-20T12:39:51+08:00", "utc": "2007-06-20T04:39:51Z", "ms": 1182314390889.6355 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-06-21", "window": { "start": { "local": "2007-06-21T11:52:03+08:00", "utc": "2007-06-21T03:52:03Z", "ms": 1182397923449.6367 }, "end": { "local": "2007-06-21T12:40:03+08:00", "utc": "2007-06-21T04:40:03Z", "ms": 1182400803449.6367 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 05:22 on Wed 20 Jun to 06:27 on Thu 21 Jun.", "fact": "2007-06-19T21:21:59Z → 2007-06-20T22:27:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 20th, 11:52–12:40 on the 21st.", "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 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 19499 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Beijing, 2007: Wednesday 20 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": "2007-06-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-06-20", "confidence": "determinate" } ], "quote": "In Beijing, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2007 falls on Wednesday 20 June. Ṣaṣṭhī runs from 05:22 on Wed 20 Jun to 06:27 on Thu 21 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ekadashi?on=2007-06-26", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-06-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37803, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-06-25T15:17:13+08:00", "utc": "2007-06-25T07:17:13Z", "ms": 1182755833088.4448 }, "end": { "local": "2007-06-26T17:29:44+08:00", "utc": "2007-06-26T09:29:44Z", "ms": 1182850184097.0825 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-06-25T15:17:13+08:00", "utc": "2007-06-25T07:17:13Z", "ms": 1182755833088.4448 }, "end": { "local": "2007-06-26T17:29:44+08:00", "utc": "2007-06-26T09:29:44Z", "ms": 1182850184097.0825 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-06-25", "window": { "start": { "local": "2007-06-25T04:47:10+08:00", "utc": "2007-06-24T20:47:10Z", "ms": 1182718029996.919 }, "end": { "local": "2007-06-25T04:47:10+08:00", "utc": "2007-06-24T20:47:10Z", "ms": 1182718029996.919 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-06-26", "window": { "start": { "local": "2007-06-26T04:47:29+08:00", "utc": "2007-06-25T20:47:29Z", "ms": 1182804449207.9797 }, "end": { "local": "2007-06-26T04:47:29+08:00", "utc": "2007-06-25T20:47:29Z", "ms": 1182804449207.9797 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:17 on Mon 25 Jun to 17:30 on Tue 26 Jun.", "fact": "2007-06-25T07:17:13Z → 2007-06-26T09:29:44Z" }, { "step": "kaala", "text": "Sunrise is at 04:47 on the 25th and 04:47 on the 26th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 25th and is on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 37803 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Beijing, 2007: Tuesday 26 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": "2007-06-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-06-26", "confidence": "determinate" } ], "quote": "In Beijing, Nirjalā Ekādaśī 2007 falls on Tuesday 26 June. Ekādaśī runs from 15:17 on Mon 25 Jun to 17:30 on Tue 26 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-06-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-06-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17319, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2007-06-26T17:29:44+08:00", "utc": "2007-06-26T09:29:44Z", "ms": 1182850184097.0825 }, "end": { "local": "2007-06-27T19:19:02+08:00", "utc": "2007-06-27T11:19:02Z", "ms": 1182943141809.2996 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-06-26T17:29:44+08:00", "utc": "2007-06-26T09:29:44Z", "ms": 1182850184097.0825 }, "end": { "local": "2007-06-27T19:19:02+08:00", "utc": "2007-06-27T11:19:02Z", "ms": 1182943141809.2996 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-06-26", "window": { "start": { "local": "2007-06-26T11:53:05+08:00", "utc": "2007-06-26T03:53:05Z", "ms": 1182829985229.1636 }, "end": { "local": "2007-06-26T12:41:05+08:00", "utc": "2007-06-26T04:41:05Z", "ms": 1182832865229.1636 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-06-27", "window": { "start": { "local": "2007-06-27T11:53:17+08:00", "utc": "2007-06-27T03:53:17Z", "ms": 1182916397227.5396 }, "end": { "local": "2007-06-27T12:41:17+08:00", "utc": "2007-06-27T04:41:17Z", "ms": 1182919277227.5396 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 17:30 on Tue 26 Jun to 19:19 on Wed 27 Jun.", "fact": "2007-06-26T09:29:44Z → 2007-06-27T11:19:02Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 26th, 11:53–12:41 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 17319 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Beijing, 2007: Wednesday 27 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": "2007-06-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-06-27", "confidence": "determinate" } ], "quote": "In Beijing, Śrī Rāma Dvādaśī 2007 falls on Wednesday 27 June. Dvādaśī runs from 17:30 on Tue 26 Jun to 19:19 on Wed 27 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/pradosha-vrata?on=2007-06-27", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-06-27", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1172, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-06-27T19:19:02+08:00", "utc": "2007-06-27T11:19:02Z", "ms": 1182943141809.2996 }, "end": { "local": "2007-06-28T20:39:28+08:00", "utc": "2007-06-28T12:39:28Z", "ms": 1183034368335.6753 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-06-27T19:19:02+08:00", "utc": "2007-06-27T11:19:02Z", "ms": 1182943141809.2996 }, "end": { "local": "2007-06-28T20:39:28+08:00", "utc": "2007-06-28T12:39:28Z", "ms": 1183034368335.6753 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-06-27", "window": { "start": { "local": "2007-06-27T19:46:44+08:00", "utc": "2007-06-27T11:46:44Z", "ms": 1182944804404.7532 }, "end": { "local": "2007-06-27T20:58:56+08:00", "utc": "2007-06-27T12:58:56Z", "ms": 1182949136150.055 } }, "covered_min": 72, "window_min": 72, "qualifies": true }, { "local_date": "2007-06-28", "window": { "start": { "local": "2007-06-28T19:46:46+08:00", "utc": "2007-06-28T11:46:46Z", "ms": 1183031205622.4873 }, "end": { "local": "2007-06-28T20:59:00+08:00", "utc": "2007-06-28T12:59:00Z", "ms": 1183035540407.553 } }, "covered_min": 53, "window_min": 72, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:19 on Wed 27 Jun to 20:39 on Thu 28 Jun.", "fact": "2007-06-27T11:19:02Z → 2007-06-28T12:39:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:47–20:59 on the 27th, 19:47–20:59 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 72 of 72 minutes on the 27th and 53 of 72 on the 28th.", "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 1172 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Beijing, 2007: Wednesday 27 June.", "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": "2007-06-27", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-06-27", "confidence": "boundary" } ], "quote": "In Beijing, Śukla Pradoṣa Vrata 2007 falls on Wednesday 27 June. Trayodaśī runs from 19:19 on Wed 27 Jun to 20:39 on Thu 28 Jun and covers all of pradoṣa that evening. It also reaches the next evening for 53 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/beijing/festivals/2007/pradosha-vrata?on=2007-06-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-06-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1803, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2007-06-29T21:29:06+08:00", "utc": "2007-06-29T13:29:06Z", "ms": 1183123745770.6072 }, "end": { "local": "2007-06-30T21:48:43+08:00", "utc": "2007-06-30T13:48:43Z", "ms": 1183211323250.0068 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2007-06-29T21:29:06+08:00", "utc": "2007-06-29T13:29:06Z", "ms": 1183123745770.6072 }, "end": { "local": "2007-06-30T21:48:43+08:00", "utc": "2007-06-30T13:48:43Z", "ms": 1183211323250.0068 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-06-29", "window": { "start": { "local": "2007-06-29T19:46:45+08:00", "utc": "2007-06-29T11:46:45Z", "ms": 1183117604894.9053 }, "end": { "local": "2007-06-29T20:59:03+08:00", "utc": "2007-06-29T12:59:03Z", "ms": 1183121943184.607 } }, "covered_min": 0, "window_min": 72, "qualifies": false }, { "local_date": "2007-06-30", "window": { "start": { "local": "2007-06-30T19:46:42+08:00", "utc": "2007-06-30T11:46:42Z", "ms": 1183204002215.2004 }, "end": { "local": "2007-06-30T20:59:04+08:00", "utc": "2007-06-30T12:59:04Z", "ms": 1183208344471.1968 } }, "covered_min": 72, "window_min": 72, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:29 on Fri 29 Jun to 21:49 on Sat 30 Jun.", "fact": "2007-06-29T13:29:06Z → 2007-06-30T13:48:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:47–20:59 on the 29th, 19:47–20:59 on the 30th.", "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 72 minutes on the 29th and 72 of 72 on the 30th.", "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 1803 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Beijing, 2007: Saturday 30 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": "2007-06-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-06-29", "confidence": "determinate" } ], "quote": "In Beijing, Vaṭa Sāvitrī Vrata 2007 falls on Saturday 30 June. Pūrṇimā runs from 21:29 on Fri 29 Jun to 21:49 on Sat 30 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/sankashta-chaturthi?on=2007-07-03", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-07-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6035, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-07-03T20:15:41+08:00", "utc": "2007-07-03T12:15:41Z", "ms": 1183464941297.7173 }, "end": { "local": "2007-07-04T19:04:12+08:00", "utc": "2007-07-04T11:04:12Z", "ms": 1183547052385.944 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2007-07-03T20:15:41+08:00", "utc": "2007-07-03T12:15:41Z", "ms": 1183464941297.7173 }, "end": { "local": "2007-07-04T19:04:12+08:00", "utc": "2007-07-04T11:04:12Z", "ms": 1183547052385.944 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-07-03", "window": { "start": { "local": "2007-07-03T21:56:16+08:00", "utc": "2007-07-03T13:56:16Z", "ms": 1183470976014.4548 }, "end": { "local": "2007-07-03T21:56:16+08:00", "utc": "2007-07-03T13:56:16Z", "ms": 1183470976014.4548 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-07-04", "window": { "start": { "local": "2007-07-04T22:23:18+08:00", "utc": "2007-07-04T14:23:18Z", "ms": 1183558997599.7114 }, "end": { "local": "2007-07-04T22:23:18+08:00", "utc": "2007-07-04T14:23:18Z", "ms": 1183558997599.7114 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:16 on Tue 3 Jul to 19:04 on Wed 4 Jul.", "fact": "2007-07-03T12:15:41Z → 2007-07-04T11:04:12Z" }, { "step": "kaala", "text": "Moonrise is at 21:56 on the 3rd and 22:23 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 6035 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Beijing, 2007: Tuesday 3 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": "2007-07-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-07-03", "confidence": "determinate" } ], "quote": "In Beijing, Saṅkaṣṭa Caturthī 2007 falls on Tuesday 3 July. Caturthī runs from 20:16 on Tue 3 Jul to 19:04 on Wed 4 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/sankashta-chaturthi?on=2007-07-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/ekadashi?on=2007-07-10", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-07-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1459, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-07-10T07:00:59+08:00", "utc": "2007-07-09T23:00:59Z", "ms": 1184022059394.3774 }, "end": { "local": "2007-07-11T04:30:56+08:00", "utc": "2007-07-10T20:30:56Z", "ms": 1184099456309.5054 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2007-07-10T07:00:59+08:00", "utc": "2007-07-09T23:00:59Z", "ms": 1184022059394.3774 }, "end": { "local": "2007-07-11T04:30:56+08:00", "utc": "2007-07-10T20:30:56Z", "ms": 1184099456309.5054 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-07-10", "window": { "start": { "local": "2007-07-10T04:54:35+08:00", "utc": "2007-07-09T20:54:35Z", "ms": 1184014475369.9072 }, "end": { "local": "2007-07-10T04:54:35+08:00", "utc": "2007-07-09T20:54:35Z", "ms": 1184014475369.9072 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-07-11", "window": { "start": { "local": "2007-07-11T04:55:16+08:00", "utc": "2007-07-10T20:55:16Z", "ms": 1184100915698.5657 }, "end": { "local": "2007-07-11T04:55:16+08:00", "utc": "2007-07-10T20:55:16Z", "ms": 1184100915698.5657 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:01 on Tue 10 Jul to 04:31 on Wed 11 Jul.", "fact": "2007-07-09T23:00:59Z → 2007-07-10T20:30:56Z" }, { "step": "kaala", "text": "Sunrise is at 04:55 on the 10th and 04:55 on the 11th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 10th and is not on the 11th.", "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 1459 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Beijing, 2007: Tuesday 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": "2007-07-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-07-10", "confidence": "determinate" } ], "quote": "In Beijing, Yoginī Ekādaśī 2007 falls on Tuesday 10 July. Ekādaśī runs from 07:01 on Tue 10 Jul to 04:31 on Wed 11 Jul, and is current at sunrise on neither day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-07-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/pradosha-vrata?on=2007-07-12", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-07-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10040, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-07-12T02:03:19+08:00", "utc": "2007-07-11T18:03:19Z", "ms": 1184176999189.1545 }, "end": { "local": "2007-07-12T23:44:42+08:00", "utc": "2007-07-12T15:44:42Z", "ms": 1184255081655.146 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2007-07-12T02:03:19+08:00", "utc": "2007-07-11T18:03:19Z", "ms": 1184176999189.1545 }, "end": { "local": "2007-07-12T23:44:42+08:00", "utc": "2007-07-12T15:44:42Z", "ms": 1184255081655.146 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-07-11", "window": { "start": { "local": "2007-07-11T19:44:03+08:00", "utc": "2007-07-11T11:44:03Z", "ms": 1184154243316.5422 }, "end": { "local": "2007-07-11T20:57:38+08:00", "utc": "2007-07-11T12:57:38Z", "ms": 1184158658492.4375 } }, "covered_min": 0, "window_min": 74, "qualifies": false }, { "local_date": "2007-07-12", "window": { "start": { "local": "2007-07-12T19:43:37+08:00", "utc": "2007-07-12T11:43:37Z", "ms": 1184240617154.649 }, "end": { "local": "2007-07-12T20:57:21+08:00", "utc": "2007-07-12T12:57:21Z", "ms": 1184245041485.285 } }, "covered_min": 74, "window_min": 74, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:03 on Thu 12 Jul to 23:45 on Thu 12 Jul.", "fact": "2007-07-11T18:03:19Z → 2007-07-12T15:44:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:44–20:58 on the 11th, 19:44–20:57 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 74 minutes on the 11th and 74 of 74 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 10040 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Beijing, 2007: Thursday 12 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": "2007-07-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-07-12", "confidence": "determinate" } ], "quote": "In Beijing, Kṛṣṇa Pradoṣa Vrata 2007 falls on Thursday 12 July. Trayodaśī runs from 02:03 on Thu 12 Jul to 23:45 on Thu 12 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-07-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/shivaratri?on=2007-07-12", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-07-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 687, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-07-12T23:44:42+08:00", "utc": "2007-07-12T15:44:42Z", "ms": 1184255081655.146 }, "end": { "local": "2007-07-13T21:42:21+08:00", "utc": "2007-07-13T13:42:21Z", "ms": 1184334140517.717 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2007-07-12T23:44:42+08:00", "utc": "2007-07-12T15:44:42Z", "ms": 1184255081655.146 }, "end": { "local": "2007-07-13T21:42:21+08:00", "utc": "2007-07-13T13:42:21Z", "ms": 1184334140517.717 } }, "kaala": "nishita", "days": [ { "local_date": "2007-07-12", "window": { "start": { "local": "2007-07-12T23:56:08+08:00", "utc": "2007-07-12T15:56:08Z", "ms": 1184255768394.5337 }, "end": { "local": "2007-07-13T00:44:08+08:00", "utc": "2007-07-12T16:44:08Z", "ms": 1184258648394.5337 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-07-13", "window": { "start": { "local": "2007-07-13T23:56:16+08:00", "utc": "2007-07-13T15:56:16Z", "ms": 1184342176104.4133 }, "end": { "local": "2007-07-14T00:44:16+08:00", "utc": "2007-07-13T16:44:16Z", "ms": 1184345056104.4133 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 23:45 on Thu 12 Jul to 21:42 on Fri 13 Jul.", "fact": "2007-07-12T15:44:42Z → 2007-07-13T13:42:21Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:56–00:44 on the 12th, 23:56–00:44 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 687 s" }, { "step": "ruling", "text": "Śivarātri, Beijing, 2007: Thursday 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": "2007-07-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-07-12", "confidence": "determinate" } ], "quote": "In Beijing, Śivarātri 2007 falls on Thursday 12 July. Caturdaśī runs from 23:45 on Thu 12 Jul to 21:42 on Fri 13 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/beijing/festivals/2007/shivaratri?on=2007-07-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-07-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20473, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2007-07-15T18:56:10+08:00", "utc": "2007-07-15T10:56:10Z", "ms": 1184496969781.9294 }, "end": { "local": "2007-07-16T18:25:26+08:00", "utc": "2007-07-16T10:25:26Z", "ms": 1184581525756.004 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2007-07-15T18:56:10+08:00", "utc": "2007-07-15T10:56:10Z", "ms": 1184496969781.9294 }, "end": { "local": "2007-07-16T18:25:26+08:00", "utc": "2007-07-16T10:25:26Z", "ms": 1184581525756.004 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-07-15", "window": { "start": { "local": "2007-07-15T11:56:07+08:00", "utc": "2007-07-15T03:56:07Z", "ms": 1184471767371.0312 }, "end": { "local": "2007-07-15T12:44:07+08:00", "utc": "2007-07-15T04:44:07Z", "ms": 1184474647371.0312 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-07-16", "window": { "start": { "local": "2007-07-16T11:56:13+08:00", "utc": "2007-07-16T03:56:13Z", "ms": 1184558173153.2002 }, "end": { "local": "2007-07-16T12:44:13+08:00", "utc": "2007-07-16T04:44:13Z", "ms": 1184561053153.2002 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 18:56 on Sun 15 Jul to 18:25 on Mon 16 Jul.", "fact": "2007-07-15T10:56:10Z → 2007-07-16T10:25:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 15th, 11:56–12:44 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 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20473 s" }, { "step": "ruling", "text": "Rathayātrā, Beijing, 2007: Monday 16 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": "2007-07-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-07-16", "confidence": "determinate" } ], "quote": "In Beijing, Rathayātrā 2007 falls on Monday 16 July. Dvitīyā runs from 18:56 on Sun 15 Jul to 18:25 on Mon 16 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/vinayaka-chaturthi?on=2007-07-18", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-07-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21067, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-07-17T18:35:25+08:00", "utc": "2007-07-17T10:35:25Z", "ms": 1184668525316.8574 }, "end": { "local": "2007-07-18T19:26:52+08:00", "utc": "2007-07-18T11:26:52Z", "ms": 1184758011855.763 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2007-07-17T18:35:25+08:00", "utc": "2007-07-17T10:35:25Z", "ms": 1184668525316.8574 }, "end": { "local": "2007-07-18T19:26:52+08:00", "utc": "2007-07-18T11:26:52Z", "ms": 1184758011855.763 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-07-17", "window": { "start": { "local": "2007-07-17T11:56:18+08:00", "utc": "2007-07-17T03:56:18Z", "ms": 1184644578426.277 }, "end": { "local": "2007-07-17T12:44:18+08:00", "utc": "2007-07-17T04:44:18Z", "ms": 1184647458426.277 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-07-18", "window": { "start": { "local": "2007-07-18T11:56:23+08:00", "utc": "2007-07-18T03:56:23Z", "ms": 1184730983175.004 }, "end": { "local": "2007-07-18T12:44:23+08:00", "utc": "2007-07-18T04:44:23Z", "ms": 1184733863175.004 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:35 on Tue 17 Jul to 19:27 on Wed 18 Jul.", "fact": "2007-07-17T10:35:25Z → 2007-07-18T11:26:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 17th, 11:56–12:44 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 21067 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Beijing, 2007: Wednesday 18 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": "2007-07-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-07-18", "confidence": "determinate" } ], "quote": "In Beijing, Vināyaka Caturthī 2007 falls on Wednesday 18 July. Caturthī runs from 18:35 on Tue 17 Jul to 19:27 on Wed 18 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/vinayaka-chaturthi?on=2007-07-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-07-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24149, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2007-07-18T19:26:52+08:00", "utc": "2007-07-18T11:26:52Z", "ms": 1184758011855.763 }, "end": { "local": "2007-07-19T20:56:31+08:00", "utc": "2007-07-19T12:56:31Z", "ms": 1184849791474.5862 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2007-07-18T19:26:52+08:00", "utc": "2007-07-18T11:26:52Z", "ms": 1184758011855.763 }, "end": { "local": "2007-07-19T20:56:31+08:00", "utc": "2007-07-19T12:56:31Z", "ms": 1184849791474.5862 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-07-18", "window": { "start": { "local": "2007-07-18T11:56:23+08:00", "utc": "2007-07-18T03:56:23Z", "ms": 1184730983175.004 }, "end": { "local": "2007-07-18T12:44:23+08:00", "utc": "2007-07-18T04:44:23Z", "ms": 1184733863175.004 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-07-19", "window": { "start": { "local": "2007-07-19T11:56:27+08:00", "utc": "2007-07-19T03:56:27Z", "ms": 1184817387385.7305 }, "end": { "local": "2007-07-19T12:44:27+08:00", "utc": "2007-07-19T04:44:27Z", "ms": 1184820267385.7305 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 19:27 on Wed 18 Jul to 20:57 on Thu 19 Jul.", "fact": "2007-07-18T11:26:52Z → 2007-07-19T12:56:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 18th, 11:56–12:44 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24149 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Beijing, 2007: Thursday 19 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": "2007-07-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-07-19", "confidence": "determinate" } ], "quote": "In Beijing, Skanda Pañcamī 2007 falls on Thursday 19 July. Pañcamī runs from 19:27 on Wed 18 Jul to 20:57 on Thu 19 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36740, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2007-07-20T22:56:51+08:00", "utc": "2007-07-20T14:56:51Z", "ms": 1184943411095.7815 }, "end": { "local": "2007-07-22T01:16:25+08:00", "utc": "2007-07-21T17:16:25Z", "ms": 1185038184954.6777 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2007-07-20T22:56:51+08:00", "utc": "2007-07-20T14:56:51Z", "ms": 1184943411095.7815 }, "end": { "local": "2007-07-22T01:16:25+08:00", "utc": "2007-07-21T17:16:25Z", "ms": 1185038184954.6777 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-07-20", "window": { "start": { "local": "2007-07-20T11:56:31+08:00", "utc": "2007-07-20T03:56:31Z", "ms": 1184903791046.349 }, "end": { "local": "2007-07-20T12:44:31+08:00", "utc": "2007-07-20T04:44:31Z", "ms": 1184906671046.349 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-07-21", "window": { "start": { "local": "2007-07-21T11:56:34+08:00", "utc": "2007-07-21T03:56:34Z", "ms": 1184990194146.2095 }, "end": { "local": "2007-07-21T12:44:34+08:00", "utc": "2007-07-21T04:44:34Z", "ms": 1184993074146.2095 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 22:57 on Fri 20 Jul to 01:16 on Sun 22 Jul.", "fact": "2007-07-20T14:56:51Z → 2007-07-21T17:16:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 20th, 11:57–12:45 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 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: purvaviddha → only-day · margin 36740 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Beijing, 2007: Saturday 21 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": "2007-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-07-21", "confidence": "determinate" } ], "quote": "In Beijing, Vivasvat Saptamī 2007 falls on Saturday 21 July. Saptamī runs from 22:57 on Fri 20 Jul to 01:16 on Sun 22 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ekadashi?on=2007-07-26", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-07-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9902, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-07-25T07:51:18+08:00", "utc": "2007-07-24T23:51:18Z", "ms": 1185321077968.6118 }, "end": { "local": "2007-07-26T09:14:34+08:00", "utc": "2007-07-26T01:14:34Z", "ms": 1185412474104.608 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2007-07-25T07:51:18+08:00", "utc": "2007-07-24T23:51:18Z", "ms": 1185321077968.6118 }, "end": { "local": "2007-07-26T09:14:34+08:00", "utc": "2007-07-26T01:14:34Z", "ms": 1185412474104.608 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-07-25", "window": { "start": { "local": "2007-07-25T05:06:16+08:00", "utc": "2007-07-24T21:06:16Z", "ms": 1185311175714.3223 }, "end": { "local": "2007-07-25T05:06:16+08:00", "utc": "2007-07-24T21:06:16Z", "ms": 1185311175714.3223 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-07-26", "window": { "start": { "local": "2007-07-26T05:07:08+08:00", "utc": "2007-07-25T21:07:08Z", "ms": 1185397627955.2607 }, "end": { "local": "2007-07-26T05:07:08+08:00", "utc": "2007-07-25T21:07:08Z", "ms": 1185397627955.2607 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:51 on Wed 25 Jul to 09:15 on Thu 26 Jul.", "fact": "2007-07-24T23:51:18Z → 2007-07-26T01:14:34Z" }, { "step": "kaala", "text": "Sunrise is at 05:06 on the 25th and 05:07 on the 26th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 25th and is on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9902 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Beijing, 2007: Thursday 26 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": "2007-07-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-07-26", "confidence": "determinate" } ], "quote": "In Beijing, Hariśayanī Ekādaśī 2007 falls on Thursday 26 July. Ekādaśī runs from 07:51 on Wed 25 Jul to 09:15 on Thu 26 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-07-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/pradosha-vrata?on=2007-07-27", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-07-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33659, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-07-27T10:01:44+08:00", "utc": "2007-07-27T02:01:44Z", "ms": 1185501703549.497 }, "end": { "local": "2007-07-28T10:11:26+08:00", "utc": "2007-07-28T02:11:26Z", "ms": 1185588686143.412 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2007-07-27T10:01:44+08:00", "utc": "2007-07-27T02:01:44Z", "ms": 1185501703549.497 }, "end": { "local": "2007-07-28T10:11:26+08:00", "utc": "2007-07-28T02:11:26Z", "ms": 1185588686143.412 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-07-27", "window": { "start": { "local": "2007-07-27T19:33:20+08:00", "utc": "2007-07-27T11:33:20Z", "ms": 1185536000406.2537 }, "end": { "local": "2007-07-27T20:50:05+08:00", "utc": "2007-07-27T12:50:05Z", "ms": 1185540604863.798 } }, "covered_min": 77, "window_min": 77, "qualifies": true }, { "local_date": "2007-07-28", "window": { "start": { "local": "2007-07-28T19:32:25+08:00", "utc": "2007-07-28T11:32:25Z", "ms": 1185622345215.27 }, "end": { "local": "2007-07-28T20:49:24+08:00", "utc": "2007-07-28T12:49:24Z", "ms": 1185626964175.6333 } }, "covered_min": 0, "window_min": 77, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:02 on Fri 27 Jul to 10:11 on Sat 28 Jul.", "fact": "2007-07-27T02:01:44Z → 2007-07-28T02:11:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:33–20:50 on the 27th, 19:32–20:49 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 77 of 77 minutes on the 27th and 0 of 77 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 33659 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Beijing, 2007: Friday 27 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": "2007-07-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-07-27", "confidence": "determinate" } ], "quote": "In Beijing, Śukla Pradoṣa Vrata 2007 falls on Friday 27 July. Trayodaśī runs from 10:02 on Fri 27 Jul to 10:11 on Sat 28 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-07-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-07-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7870, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2007-07-29T09:45:28+08:00", "utc": "2007-07-29T01:45:28Z", "ms": 1185673528310.415 }, "end": { "local": "2007-07-30T08:47:45+08:00", "utc": "2007-07-30T00:47:45Z", "ms": 1185756464583.4055 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2007-07-29T09:45:28+08:00", "utc": "2007-07-29T01:45:28Z", "ms": 1185673528310.415 }, "end": { "local": "2007-07-30T08:47:45+08:00", "utc": "2007-07-30T00:47:45Z", "ms": 1185756464583.4055 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-07-29", "window": { "start": { "local": "2007-07-29T11:56:38+08:00", "utc": "2007-07-29T03:56:38Z", "ms": 1185681397914.0364 }, "end": { "local": "2007-07-29T12:44:38+08:00", "utc": "2007-07-29T04:44:38Z", "ms": 1185684277914.0364 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-07-30", "window": { "start": { "local": "2007-07-30T11:56:36+08:00", "utc": "2007-07-30T03:56:36Z", "ms": 1185767795703.358 }, "end": { "local": "2007-07-30T12:44:36+08:00", "utc": "2007-07-30T04:44:36Z", "ms": 1185770675703.358 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:45 on Sun 29 Jul to 08:48 on Mon 30 Jul.", "fact": "2007-07-29T01:45:28Z → 2007-07-30T00:47:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 29th, 11:57–12:45 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 29th and 0 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 7870 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Beijing, 2007: Sunday 29 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": "2007-07-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-07-29", "confidence": "determinate" } ], "quote": "In Beijing, Guru Pūrṇimā 2007 falls on Sunday 29 July. Pūrṇimā runs from 09:45 on Sun 29 Jul to 08:48 on Mon 30 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-07-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24820, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2007-07-29T09:45:28+08:00", "utc": "2007-07-29T01:45:28Z", "ms": 1185673528310.415 }, "end": { "local": "2007-07-30T08:47:45+08:00", "utc": "2007-07-30T00:47:45Z", "ms": 1185756464583.4055 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2007-07-29T09:45:28+08:00", "utc": "2007-07-29T01:45:28Z", "ms": 1185673528310.415 }, "end": { "local": "2007-07-30T08:47:45+08:00", "utc": "2007-07-30T00:47:45Z", "ms": 1185756464583.4055 } }, "kaala": "sayahna", "days": [ { "local_date": "2007-07-29", "window": { "start": { "local": "2007-07-29T16:39:08+08:00", "utc": "2007-07-29T08:39:08Z", "ms": 1185698348211.6614 }, "end": { "local": "2007-07-29T19:31:28+08:00", "utc": "2007-07-29T11:31:28Z", "ms": 1185708688410.0781 } }, "covered_min": 172, "window_min": 172, "qualifies": true }, { "local_date": "2007-07-30", "window": { "start": { "local": "2007-07-30T16:38:32+08:00", "utc": "2007-07-30T08:38:32Z", "ms": 1185784712293.5461 }, "end": { "local": "2007-07-30T19:30:30+08:00", "utc": "2007-07-30T11:30:30Z", "ms": 1185795030020.3384 } }, "covered_min": 0, "window_min": 172, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:45 on Sun 29 Jul to 08:48 on Mon 30 Jul.", "fact": "2007-07-29T01:45:28Z → 2007-07-30T00:47:45Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:39–19:31 on the 29th, 16:39–19:31 on the 30th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 172 of 172 minutes on the 29th and 0 of 172 on the 30th.", "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 24820 s" }, { "step": "ruling", "text": "Kokilā Vrata, Beijing, 2007: Sunday 29 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": "2007-07-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-07-29", "confidence": "determinate" } ], "quote": "In Beijing, Kokilā Vrata 2007 falls on Sunday 29 July. Pūrṇimā runs from 09:45 on Sun 29 Jul to 08:48 on Mon 30 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-07-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35160, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2007-07-29T09:45:28+08:00", "utc": "2007-07-29T01:45:28Z", "ms": 1185673528310.415 }, "end": { "local": "2007-07-30T08:47:45+08:00", "utc": "2007-07-30T00:47:45Z", "ms": 1185756464583.4055 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2007-07-29T09:45:28+08:00", "utc": "2007-07-29T01:45:28Z", "ms": 1185673528310.415 }, "end": { "local": "2007-07-30T08:47:45+08:00", "utc": "2007-07-30T00:47:45Z", "ms": 1185756464583.4055 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-07-29", "window": { "start": { "local": "2007-07-29T19:31:28+08:00", "utc": "2007-07-29T11:31:28Z", "ms": 1185708688410.0781 }, "end": { "local": "2007-07-29T20:48:42+08:00", "utc": "2007-07-29T12:48:42Z", "ms": 1185713322140.2512 } }, "covered_min": 77, "window_min": 77, "qualifies": true }, { "local_date": "2007-07-30", "window": { "start": { "local": "2007-07-30T19:30:30+08:00", "utc": "2007-07-30T11:30:30Z", "ms": 1185795030020.3384 }, "end": { "local": "2007-07-30T20:47:59+08:00", "utc": "2007-07-30T12:47:59Z", "ms": 1185799678779.9307 } }, "covered_min": 0, "window_min": 77, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:45 on Sun 29 Jul to 08:48 on Mon 30 Jul.", "fact": "2007-07-29T01:45:28Z → 2007-07-30T00:47:45Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:31–20:49 on the 29th, 19:31–20:48 on the 30th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 77 of 77 minutes on the 29th and 0 of 77 on the 30th.", "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 35160 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Beijing, 2007: Sunday 29 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": "2007-07-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-07-29", "confidence": "determinate" } ], "quote": "In Beijing, Śiva Śayanotsava 2007 falls on Sunday 29 July. Pūrṇimā runs from 09:45 on Sun 29 Jul to 08:48 on Mon 30 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-07-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2705, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2007-07-29T09:45:28+08:00", "utc": "2007-07-29T01:45:28Z", "ms": 1185673528310.415 }, "end": { "local": "2007-07-30T08:47:45+08:00", "utc": "2007-07-30T00:47:45Z", "ms": 1185756464583.4055 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2007-07-29T09:45:28+08:00", "utc": "2007-07-29T01:45:28Z", "ms": 1185673528310.415 }, "end": { "local": "2007-07-30T08:47:45+08:00", "utc": "2007-07-30T00:47:45Z", "ms": 1185756464583.4055 } }, "kaala": "udaya-3", "days": [ { "local_date": "2007-07-29", "window": { "start": { "local": "2007-07-29T05:09:47+08:00", "utc": "2007-07-28T21:09:47Z", "ms": 1185656987417.9946 }, "end": { "local": "2007-07-29T08:02:08+08:00", "utc": "2007-07-29T00:02:08Z", "ms": 1185667327616.4114 } }, "covered_min": 0, "window_min": 172, "qualifies": false }, { "local_date": "2007-07-30", "window": { "start": { "local": "2007-07-30T05:10:41+08:00", "utc": "2007-07-29T21:10:41Z", "ms": 1185743441386.3772 }, "end": { "local": "2007-07-30T08:02:39+08:00", "utc": "2007-07-30T00:02:39Z", "ms": 1185753759113.1694 } }, "covered_min": 172, "window_min": 172, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:45 on Sun 29 Jul to 08:48 on Mon 30 Jul.", "fact": "2007-07-29T01:45:28Z → 2007-07-30T00:47:45Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:10–08:02 on the 29th, 05:11–08:03 on the 30th.", "fact": "udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must hold through the first three muhūrtas after sunrise. It covers 0 of 172 minutes on the 29th and 172 of 172 on the 30th.", "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 2705 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Beijing, 2007: Monday 30 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": "2007-07-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-07-30", "confidence": "determinate" } ], "quote": "In Beijing, Vyāsa Pūjā 2007 falls on Monday 30 July. Pūrṇimā runs from 09:45 on Sun 29 Jul to 08:48 on Mon 30 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-07-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33119, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2007-07-31T07:23:22+08:00", "utc": "2007-07-30T23:23:22Z", "ms": 1185837801658.558 }, "end": { "local": "2007-08-01T05:37:53+08:00", "utc": "2007-07-31T21:37:53Z", "ms": 1185917872972.7646 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2007-07-31T07:23:22+08:00", "utc": "2007-07-30T23:23:22Z", "ms": 1185837801658.558 }, "end": { "local": "2007-08-01T05:37:53+08:00", "utc": "2007-07-31T21:37:53Z", "ms": 1185917872972.7646 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-07-30", "window": { "start": { "local": "2007-07-30T19:56:56+08:00", "utc": "2007-07-30T11:56:56Z", "ms": 1185796616333.4146 }, "end": { "local": "2007-07-30T19:56:56+08:00", "utc": "2007-07-30T11:56:56Z", "ms": 1185796616333.4146 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-07-31", "window": { "start": { "local": "2007-07-31T20:25:54+08:00", "utc": "2007-07-31T12:25:54Z", "ms": 1185884753841.0366 }, "end": { "local": "2007-07-31T20:25:54+08:00", "utc": "2007-07-31T12:25:54Z", "ms": 1185884753841.0366 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 07:23 on Tue 31 Jul to 05:38 on Wed 1 Aug.", "fact": "2007-07-30T23:23:22Z → 2007-07-31T21:37:53Z" }, { "step": "kaala", "text": "Moonrise is at 19:57 on the 30th and 20:26 on the 31st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā 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. 102" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33119 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Beijing, 2007: Tuesday 31 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": "2007-07-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-07-31", "confidence": "determinate" } ], "quote": "In Beijing, Aśūnya Śayana Vrata (Āṣāḍha) 2007 falls on Tuesday 31 July. Dvitīyā runs from 07:23 on Tue 31 Jul to 05:38 on Wed 1 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/sankashta-chaturthi?on=2007-08-02", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-08-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14954, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-08-02T03:36:46+08:00", "utc": "2007-08-01T19:36:46Z", "ms": 1185997006196.5894 }, "end": { "local": "2007-08-03T01:25:03+08:00", "utc": "2007-08-02T17:25:03Z", "ms": 1186075503111.6594 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2007-08-02T03:36:46+08:00", "utc": "2007-08-01T19:36:46Z", "ms": 1185997006196.5894 }, "end": { "local": "2007-08-03T01:25:03+08:00", "utc": "2007-08-02T17:25:03Z", "ms": 1186075503111.6594 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-08-01", "window": { "start": { "local": "2007-08-01T20:51:37+08:00", "utc": "2007-08-01T12:51:37Z", "ms": 1185972697107.901 }, "end": { "local": "2007-08-01T20:51:37+08:00", "utc": "2007-08-01T12:51:37Z", "ms": 1185972697107.901 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-08-02", "window": { "start": { "local": "2007-08-02T21:15:49+08:00", "utc": "2007-08-02T13:15:49Z", "ms": 1186060549293.559 }, "end": { "local": "2007-08-02T21:15:49+08:00", "utc": "2007-08-02T13:15:49Z", "ms": 1186060549293.559 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:37 on Thu 2 Aug to 01:25 on Fri 3 Aug.", "fact": "2007-08-01T19:36:46Z → 2007-08-02T17:25:03Z" }, { "step": "kaala", "text": "Moonrise is at 20:52 on the 1st and 21:16 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 14954 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Beijing, 2007: Thursday 2 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": "2007-08-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-08-02", "confidence": "determinate" } ], "quote": "In Beijing, Saṅkaṣṭa Caturthī 2007 falls on Thursday 2 August. Caturthī runs from 03:37 on Thu 2 Aug to 01:25 on Fri 3 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/sankashta-chaturthi?on=2007-08-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/ekadashi?on=2007-08-09", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-08-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18204, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-08-08T12:07:18+08:00", "utc": "2007-08-08T04:07:18Z", "ms": 1186546037563.873 }, "end": { "local": "2007-08-09T10:23:21+08:00", "utc": "2007-08-09T02:23:21Z", "ms": 1186626201459.8884 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2007-08-08T12:07:18+08:00", "utc": "2007-08-08T04:07:18Z", "ms": 1186546037563.873 }, "end": { "local": "2007-08-09T10:23:21+08:00", "utc": "2007-08-09T02:23:21Z", "ms": 1186626201459.8884 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-08-08", "window": { "start": { "local": "2007-08-08T05:19:01+08:00", "utc": "2007-08-07T21:19:01Z", "ms": 1186521540731.2148 }, "end": { "local": "2007-08-08T05:19:01+08:00", "utc": "2007-08-07T21:19:01Z", "ms": 1186521540731.2148 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-08-09", "window": { "start": { "local": "2007-08-09T05:19:57+08:00", "utc": "2007-08-08T21:19:57Z", "ms": 1186607997320.6287 }, "end": { "local": "2007-08-09T05:19:57+08:00", "utc": "2007-08-08T21:19:57Z", "ms": 1186607997320.6287 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:07 on Wed 8 Aug to 10:23 on Thu 9 Aug.", "fact": "2007-08-08T04:07:18Z → 2007-08-09T02:23:21Z" }, { "step": "kaala", "text": "Sunrise is at 05:19 on the 8th and 05:20 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 8th and is on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18204 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Beijing, 2007: Thursday 9 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": "2007-08-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-08-09", "confidence": "determinate" } ], "quote": "In Beijing, Kāmikā Ekādaśī 2007 falls on Thursday 9 August. Ekādaśī runs from 12:07 on Wed 8 Aug to 10:23 on Thu 9 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-08-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/pradosha-vrata?on=2007-08-10", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-08-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37278, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-08-10T08:56:54+08:00", "utc": "2007-08-10T00:56:54Z", "ms": 1186707413566.1904 }, "end": { "local": "2007-08-11T07:51:56+08:00", "utc": "2007-08-10T23:51:56Z", "ms": 1186789916296.8105 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2007-08-10T08:56:54+08:00", "utc": "2007-08-10T00:56:54Z", "ms": 1186707413566.1904 }, "end": { "local": "2007-08-11T07:51:56+08:00", "utc": "2007-08-10T23:51:56Z", "ms": 1186789916296.8105 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-08-10", "window": { "start": { "local": "2007-08-10T19:18:12+08:00", "utc": "2007-08-10T11:18:12Z", "ms": 1186744691788.0972 }, "end": { "local": "2007-08-10T20:38:41+08:00", "utc": "2007-08-10T12:38:41Z", "ms": 1186749521000.594 } }, "covered_min": 80, "window_min": 80, "qualifies": true }, { "local_date": "2007-08-11", "window": { "start": { "local": "2007-08-11T19:16:57+08:00", "utc": "2007-08-11T11:16:57Z", "ms": 1186831016733.8457 }, "end": { "local": "2007-08-11T20:37:44+08:00", "utc": "2007-08-11T12:37:44Z", "ms": 1186835863543.5625 } }, "covered_min": 0, "window_min": 81, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:57 on Fri 10 Aug to 07:52 on Sat 11 Aug.", "fact": "2007-08-10T00:56:54Z → 2007-08-10T23:51:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:18–20:39 on the 10th, 19:17–20:38 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 80 of 80 minutes on the 10th and 0 of 81 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 37278 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Beijing, 2007: Friday 10 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": "2007-08-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-08-10", "confidence": "determinate" } ], "quote": "In Beijing, Kṛṣṇa Pradoṣa Vrata 2007 falls on Friday 10 August. Trayodaśī runs from 08:57 on Fri 10 Aug to 07:52 on Sat 11 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-08-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/shivaratri?on=2007-08-11", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-08-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23322, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-08-11T07:51:56+08:00", "utc": "2007-08-10T23:51:56Z", "ms": 1186789916296.8105 }, "end": { "local": "2007-08-12T07:12:34+08:00", "utc": "2007-08-11T23:12:34Z", "ms": 1186873954314.16 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2007-08-11T07:51:56+08:00", "utc": "2007-08-10T23:51:56Z", "ms": 1186789916296.8105 }, "end": { "local": "2007-08-12T07:12:34+08:00", "utc": "2007-08-11T23:12:34Z", "ms": 1186873954314.16 } }, "kaala": "nishita", "days": [ { "local_date": "2007-08-10", "window": { "start": { "local": "2007-08-10T23:56:01+08:00", "utc": "2007-08-10T15:56:01Z", "ms": 1186761361334.9602 }, "end": { "local": "2007-08-11T00:44:01+08:00", "utc": "2007-08-10T16:44:01Z", "ms": 1186764241334.9602 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-08-11", "window": { "start": { "local": "2007-08-11T23:55:52+08:00", "utc": "2007-08-11T15:55:52Z", "ms": 1186847752270.2832 }, "end": { "local": "2007-08-12T00:43:52+08:00", "utc": "2007-08-11T16:43:52Z", "ms": 1186850632270.2832 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:52 on Sat 11 Aug to 07:13 on Sun 12 Aug.", "fact": "2007-08-10T23:51:56Z → 2007-08-11T23:12:34Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:56–00:44 on the 10th, 23:56–00:44 on the 11th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 10th and 48 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 23322 s" }, { "step": "ruling", "text": "Śivarātri, Beijing, 2007: Saturday 11 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": "2007-08-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-08-11", "confidence": "determinate" } ], "quote": "In Beijing, Śivarātri 2007 falls on Saturday 11 August. Caturdaśī runs from 07:52 on Sat 11 Aug to 07:13 on Sun 12 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/beijing/festivals/2007/shivaratri?on=2007-08-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-08-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7615, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2007-08-15T08:20:00+08:00", "utc": "2007-08-15T00:20:00Z", "ms": 1187137199696.6272 }, "end": { "local": "2007-08-16T09:47:35+08:00", "utc": "2007-08-16T01:47:35Z", "ms": 1187228854941.5793 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2007-08-15T08:20:00+08:00", "utc": "2007-08-15T00:20:00Z", "ms": 1187137199696.6272 }, "end": { "local": "2007-08-16T09:47:35+08:00", "utc": "2007-08-16T01:47:35Z", "ms": 1187228854941.5793 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-08-15", "window": { "start": { "local": "2007-08-15T11:54:42+08:00", "utc": "2007-08-15T03:54:42Z", "ms": 1187150081860.8245 }, "end": { "local": "2007-08-15T12:42:42+08:00", "utc": "2007-08-15T04:42:42Z", "ms": 1187152961860.8245 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-08-16", "window": { "start": { "local": "2007-08-16T11:54:30+08:00", "utc": "2007-08-16T03:54:30Z", "ms": 1187236470019.0132 }, "end": { "local": "2007-08-16T12:42:30+08:00", "utc": "2007-08-16T04:42:30Z", "ms": 1187239350019.0132 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 08:20 on Wed 15 Aug to 09:48 on Thu 16 Aug.", "fact": "2007-08-15T00:20:00Z → 2007-08-16T01:47:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 15th, 11:55–12:43 on the 16th.", "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 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 7615 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Beijing, 2007: Wednesday 15 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": "2007-08-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-08-15", "confidence": "determinate" } ], "quote": "In Beijing, Madhusravā Tṛtīyā (Hariyali Teej) 2007 falls on Wednesday 15 August. Tṛtīyā runs from 08:20 on Wed 15 Aug to 09:48 on Thu 16 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/vinayaka-chaturthi?on=2007-08-16", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-08-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 667, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-08-16T09:47:35+08:00", "utc": "2007-08-16T01:47:35Z", "ms": 1187228854941.5793 }, "end": { "local": "2007-08-17T11:43:10+08:00", "utc": "2007-08-17T03:43:10Z", "ms": 1187322190182.2766 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2007-08-16T09:47:35+08:00", "utc": "2007-08-16T01:47:35Z", "ms": 1187228854941.5793 }, "end": { "local": "2007-08-17T11:43:10+08:00", "utc": "2007-08-17T03:43:10Z", "ms": 1187322190182.2766 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-08-16", "window": { "start": { "local": "2007-08-16T11:54:30+08:00", "utc": "2007-08-16T03:54:30Z", "ms": 1187236470019.0132 }, "end": { "local": "2007-08-16T12:42:30+08:00", "utc": "2007-08-16T04:42:30Z", "ms": 1187239350019.0132 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-08-17", "window": { "start": { "local": "2007-08-17T11:54:18+08:00", "utc": "2007-08-17T03:54:18Z", "ms": 1187322857647.921 }, "end": { "local": "2007-08-17T12:42:18+08:00", "utc": "2007-08-17T04:42:18Z", "ms": 1187325737647.921 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:48 on Thu 16 Aug to 11:43 on Fri 17 Aug.", "fact": "2007-08-16T01:47:35Z → 2007-08-17T03:43:10Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 16th, 11:54–12:42 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 48 of 48 minutes on the 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 667 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Beijing, 2007: Thursday 16 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": "2007-08-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-08-16", "confidence": "boundary" } ], "quote": "In Beijing, Vināyaka Caturthī 2007 falls on Thursday 16 August. Caturthī runs from 09:48 on Thu 16 Aug to 11:43 on Fri 17 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/vinayaka-chaturthi?on=2007-08-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-08-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 667, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2007-08-17T11:43:10+08:00", "utc": "2007-08-17T03:43:10Z", "ms": 1187322190182.2766 }, "end": { "local": "2007-08-18T13:59:13+08:00", "utc": "2007-08-18T05:59:13Z", "ms": 1187416752906.4473 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2007-08-17T11:43:10+08:00", "utc": "2007-08-17T03:43:10Z", "ms": 1187322190182.2766 }, "end": { "local": "2007-08-18T13:59:13+08:00", "utc": "2007-08-18T05:59:13Z", "ms": 1187416752906.4473 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-08-17", "window": { "start": { "local": "2007-08-17T11:54:18+08:00", "utc": "2007-08-17T03:54:18Z", "ms": 1187322857647.921 }, "end": { "local": "2007-08-17T12:42:18+08:00", "utc": "2007-08-17T04:42:18Z", "ms": 1187325737647.921 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-08-18", "window": { "start": { "local": "2007-08-18T11:54:05+08:00", "utc": "2007-08-18T03:54:05Z", "ms": 1187409244755.7979 }, "end": { "local": "2007-08-18T12:42:05+08:00", "utc": "2007-08-18T04:42:05Z", "ms": 1187412124755.7979 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 11:43 on Fri 17 Aug to 13:59 on Sat 18 Aug.", "fact": "2007-08-17T03:43:10Z → 2007-08-18T05:59:13Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 17th, 11:54–12:42 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 48 of 48 minutes on the 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 667 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Beijing, 2007: Saturday 18 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": "2007-08-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-08-18", "confidence": "determinate" } ], "quote": "In Beijing, Nāga Pañcamī 2007 falls on Saturday 18 August. Pañcamī runs from 11:43 on Fri 17 Aug to 13:59 on Sat 18 Aug and covers all of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ekadashi?on=2007-08-24", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-08-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20376, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-08-23T23:35:35+08:00", "utc": "2007-08-23T15:35:35Z", "ms": 1187883335290.9014 }, "end": { "local": "2007-08-24T23:55:33+08:00", "utc": "2007-08-24T15:55:33Z", "ms": 1187970932606.1023 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2007-08-23T23:35:35+08:00", "utc": "2007-08-23T15:35:35Z", "ms": 1187883335290.9014 }, "end": { "local": "2007-08-24T23:55:33+08:00", "utc": "2007-08-24T15:55:33Z", "ms": 1187970932606.1023 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-08-24", "window": { "start": { "local": "2007-08-24T05:34:11+08:00", "utc": "2007-08-23T21:34:11Z", "ms": 1187904851450.7913 }, "end": { "local": "2007-08-24T05:34:11+08:00", "utc": "2007-08-23T21:34:11Z", "ms": 1187904851450.7913 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-08-25", "window": { "start": { "local": "2007-08-25T05:35:08+08:00", "utc": "2007-08-24T21:35:08Z", "ms": 1187991308120.7832 }, "end": { "local": "2007-08-25T05:35:08+08:00", "utc": "2007-08-24T21:35:08Z", "ms": 1187991308120.7832 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:36 on Thu 23 Aug to 23:56 on Fri 24 Aug.", "fact": "2007-08-23T15:35:35Z → 2007-08-24T15:55:33Z" }, { "step": "kaala", "text": "Sunrise is at 05:34 on the 24th and 05:35 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 20376 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Beijing, 2007: Friday 24 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": "2007-08-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-08-24", "confidence": "determinate" } ], "quote": "In Beijing, Putradā Ekādaśī 2007 falls on Friday 24 August. Ekādaśī runs from 23:36 on Thu 23 Aug to 23:56 on Fri 24 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-08-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-08-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39112, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2007-08-24T23:55:33+08:00", "utc": "2007-08-24T15:55:33Z", "ms": 1187970932606.1023 }, "end": { "local": "2007-08-25T23:32:13+08:00", "utc": "2007-08-25T15:32:13Z", "ms": 1188055933013.993 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2007-08-24T23:55:33+08:00", "utc": "2007-08-24T15:55:33Z", "ms": 1187970932606.1023 }, "end": { "local": "2007-08-25T23:32:13+08:00", "utc": "2007-08-25T15:32:13Z", "ms": 1188055933013.993 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-08-24", "window": { "start": { "local": "2007-08-24T11:52:37+08:00", "utc": "2007-08-24T03:52:37Z", "ms": 1187927557045.661 }, "end": { "local": "2007-08-24T12:40:37+08:00", "utc": "2007-08-24T04:40:37Z", "ms": 1187930437045.661 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-08-25", "window": { "start": { "local": "2007-08-25T11:52:21+08:00", "utc": "2007-08-25T03:52:21Z", "ms": 1188013940817.7852 }, "end": { "local": "2007-08-25T12:40:21+08:00", "utc": "2007-08-25T04:40:21Z", "ms": 1188016820817.7852 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 23:56 on Fri 24 Aug to 23:32 on Sat 25 Aug.", "fact": "2007-08-24T15:55:33Z → 2007-08-25T15:32:13Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 24th, 11:52–12:40 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 24th and 48 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 39112 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Beijing, 2007: Saturday 25 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": "2007-08-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-08-25", "confidence": "determinate" } ], "quote": "In Beijing, Dāmodara Dvādaśī 2007 falls on Saturday 25 August. Dvādaśī runs from 23:56 on Fri 24 Aug to 23:32 on Sat 25 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/pradosha-vrata?on=2007-08-26", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7569, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-08-25T23:32:13+08:00", "utc": "2007-08-25T15:32:13Z", "ms": 1188055933013.993 }, "end": { "local": "2007-08-26T22:27:40+08:00", "utc": "2007-08-26T14:27:40Z", "ms": 1188138460217.7615 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2007-08-25T23:32:13+08:00", "utc": "2007-08-25T15:32:13Z", "ms": 1188055933013.993 }, "end": { "local": "2007-08-26T22:27:40+08:00", "utc": "2007-08-26T14:27:40Z", "ms": 1188138460217.7615 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-08-25", "window": { "start": { "local": "2007-08-25T18:57:34+08:00", "utc": "2007-08-25T10:57:34Z", "ms": 1188039453514.7874 }, "end": { "local": "2007-08-25T20:22:42+08:00", "utc": "2007-08-25T12:22:42Z", "ms": 1188044561675.4841 } }, "covered_min": 0, "window_min": 85, "qualifies": false }, { "local_date": "2007-08-26", "window": { "start": { "local": "2007-08-26T18:56:04+08:00", "utc": "2007-08-26T10:56:04Z", "ms": 1188125763618.192 }, "end": { "local": "2007-08-26T20:21:31+08:00", "utc": "2007-08-26T12:21:31Z", "ms": 1188130891302.441 } }, "covered_min": 85, "window_min": 85, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:32 on Sat 25 Aug to 22:28 on Sun 26 Aug.", "fact": "2007-08-25T15:32:13Z → 2007-08-26T14:27:40Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:58–20:23 on the 25th, 18:56–20:22 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 85 minutes on the 25th and 85 of 85 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 7569 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Beijing, 2007: Sunday 26 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": "2007-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-08-26", "confidence": "determinate" } ], "quote": "In Beijing, Śukla Pradoṣa Vrata 2007 falls on Sunday 26 August. Trayodaśī runs from 23:32 on Sat 25 Aug to 22:28 on Sun 26 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-08-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-08-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7571, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2007-08-27T20:46:31+08:00", "utc": "2007-08-27T12:46:31Z", "ms": 1188218791026.562 }, "end": { "local": "2007-08-28T18:35:06+08:00", "utc": "2007-08-28T10:35:06Z", "ms": 1188297305764.5808 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "2007-08-28T07:44:09+08:00", "utc": "2007-08-27T23:44:09Z", "ms": 1188258248832.9185 }, "end": { "local": "2007-08-28T18:35:06+08:00", "utc": "2007-08-28T10:35:06Z", "ms": 1188297305764.5808 } }, "kaala": "day", "days": [ { "local_date": "2007-08-27", "window": { "start": { "local": "2007-08-27T05:37:01+08:00", "utc": "2007-08-26T21:37:01Z", "ms": 1188164221250.0598 }, "end": { "local": "2007-08-28T05:37:58+08:00", "utc": "2007-08-27T21:37:58Z", "ms": 1188250677714.713 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2007-08-28", "window": { "start": { "local": "2007-08-28T05:37:58+08:00", "utc": "2007-08-27T21:37:58Z", "ms": 1188250677714.713 }, "end": { "local": "2007-08-29T05:38:54+08:00", "utc": "2007-08-28T21:38:54Z", "ms": 1188337134119.911 } }, "covered_min": 651, "window_min": 1441, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 20:47 on Mon 27 Aug to 18:35 on Tue 28 Aug. Its second half begins at 07:44 on Tue 28 Aug.", "fact": "2007-08-27T12:46:31Z → 2007-08-28T10:35:06Z · second half from 2007-08-27T23:44:09Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 05:37 on the 27th, and from 05:38 on the 28th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The second half of Pūrṇimā must be present during the day. It covers 0 of 1441 minutes on the 27th and 651 of 1441 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one day qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7571 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Beijing, 2007: Tuesday 28 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2007-08-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-08-28", "confidence": "determinate" } ], "quote": "In Beijing, Rakṣā Bandhana (Rakhi) 2007 falls on Tuesday 28 August. The second half of Pūrṇimā runs from 07:44 on Tue 28 Aug to 18:35 on Tue 28 Aug and lies within that day, sunrise to sunrise.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-08-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21336, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2007-08-27T20:46:31+08:00", "utc": "2007-08-27T12:46:31Z", "ms": 1188218791026.562 }, "end": { "local": "2007-08-28T18:35:06+08:00", "utc": "2007-08-28T10:35:06Z", "ms": 1188297305764.5808 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2007-08-27T20:46:31+08:00", "utc": "2007-08-27T12:46:31Z", "ms": 1188218791026.562 }, "end": { "local": "2007-08-28T18:35:06+08:00", "utc": "2007-08-28T10:35:06Z", "ms": 1188297305764.5808 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-08-27", "window": { "start": { "local": "2007-08-27T11:51:47+08:00", "utc": "2007-08-27T03:51:47Z", "ms": 1188186707116.5808 }, "end": { "local": "2007-08-27T12:39:47+08:00", "utc": "2007-08-27T04:39:47Z", "ms": 1188189587116.5808 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-08-28", "window": { "start": { "local": "2007-08-28T11:51:30+08:00", "utc": "2007-08-28T03:51:30Z", "ms": 1188273089678.2688 }, "end": { "local": "2007-08-28T12:39:30+08:00", "utc": "2007-08-28T04:39:30Z", "ms": 1188275969678.2688 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 20:47 on Mon 27 Aug to 18:35 on Tue 28 Aug.", "fact": "2007-08-27T12:46:31Z → 2007-08-28T10:35:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 27th, 11:51–12:39 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 0 of 48 minutes on the 27th and 48 of 48 on the 28th.", "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 21336 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Beijing, 2007: Tuesday 28 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": "2007-08-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-08-28", "confidence": "determinate" } ], "quote": "In Beijing, Ṛṣi Tarpaṇa 2007 falls on Tuesday 28 August. Pūrṇimā runs from 20:47 on Mon 27 Aug to 18:35 on Tue 28 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-08-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11835, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2007-08-29T16:00:45+08:00", "utc": "2007-08-29T08:00:45Z", "ms": 1188374445110.2583 }, "end": { "local": "2007-08-30T13:11:16+08:00", "utc": "2007-08-30T05:11:16Z", "ms": 1188450676091.5833 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-08-29T16:00:45+08:00", "utc": "2007-08-29T08:00:45Z", "ms": 1188374445110.2583 }, "end": { "local": "2007-08-30T13:11:16+08:00", "utc": "2007-08-30T05:11:16Z", "ms": 1188450676091.5833 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-08-29", "window": { "start": { "local": "2007-08-29T19:18:00+08:00", "utc": "2007-08-29T11:18:00Z", "ms": 1188386280227.0088 }, "end": { "local": "2007-08-29T19:18:00+08:00", "utc": "2007-08-29T11:18:00Z", "ms": 1188386280227.0088 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-08-30", "window": { "start": { "local": "2007-08-30T19:42:50+08:00", "utc": "2007-08-30T11:42:50Z", "ms": 1188474169662.0889 }, "end": { "local": "2007-08-30T19:42:50+08:00", "utc": "2007-08-30T11:42:50Z", "ms": 1188474169662.0889 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 16:01 on Wed 29 Aug to 13:11 on Thu 30 Aug.", "fact": "2007-08-29T08:00:45Z → 2007-08-30T05:11:16Z" }, { "step": "kaala", "text": "Moonrise is at 19:18 on the 29th and 19:43 on the 30th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 29th and is not on the 30th.", "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 11835 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Beijing, 2007: Wednesday 29 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": "2007-08-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-08-29", "confidence": "determinate" } ], "quote": "In Beijing, Aśūnya Śayana Vrata 2007 falls on Wednesday 29 August. Dvitīyā runs from 16:01 on Wed 29 Aug to 13:11 on Thu 30 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1942, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2007-08-30T13:11:16+08:00", "utc": "2007-08-30T05:11:16Z", "ms": 1188450676091.5833 }, "end": { "local": "2007-08-31T10:14:26+08:00", "utc": "2007-08-31T02:14:26Z", "ms": 1188526466398.238 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-08-30T13:11:16+08:00", "utc": "2007-08-30T05:11:16Z", "ms": 1188450676091.5833 }, "end": { "local": "2007-08-31T10:14:26+08:00", "utc": "2007-08-31T02:14:26Z", "ms": 1188526466398.238 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-08-30", "window": { "start": { "local": "2007-08-30T11:50:54+08:00", "utc": "2007-08-30T03:50:54Z", "ms": 1188445853721.3289 }, "end": { "local": "2007-08-30T12:38:54+08:00", "utc": "2007-08-30T04:38:54Z", "ms": 1188448733721.3289 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-08-31", "window": { "start": { "local": "2007-08-31T11:50:35+08:00", "utc": "2007-08-31T03:50:35Z", "ms": 1188532235242.9604 }, "end": { "local": "2007-08-31T12:38:35+08:00", "utc": "2007-08-31T04:38:35Z", "ms": 1188535115242.9604 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 13:11 on Thu 30 Aug to 10:14 on Fri 31 Aug.", "fact": "2007-08-30T05:11:16Z → 2007-08-31T02:14:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 30th, 11:51–12:39 on the 31st.", "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 30th and 0 of 48 on the 31st.", "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 1942 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Beijing, 2007: Friday 31 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": "2007-08-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-08-30", "confidence": "determinate" } ], "quote": "In Beijing, Kajjalī Tṛtīyā (Kajari Teej) 2007 falls on Friday 31 August. Tṛtīyā runs from 13:11 on Thu 30 Aug to 10:14 on Fri 31 Aug, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21386, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-08-31T10:14:26+08:00", "utc": "2007-08-31T02:14:26Z", "ms": 1188526466398.238 }, "end": { "local": "2007-09-01T07:17:45+08:00", "utc": "2007-08-31T23:17:45Z", "ms": 1188602264774.764 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-08-31T10:14:26+08:00", "utc": "2007-08-31T02:14:26Z", "ms": 1188526466398.238 }, "end": { "local": "2007-09-01T07:17:45+08:00", "utc": "2007-08-31T23:17:45Z", "ms": 1188602264774.764 } }, "kaala": "sayahna", "days": [ { "local_date": "2007-08-31", "window": { "start": { "local": "2007-08-31T16:10:52+08:00", "utc": "2007-08-31T08:10:52Z", "ms": 1188547852318.345 }, "end": { "local": "2007-08-31T18:48:24+08:00", "utc": "2007-08-31T10:48:24Z", "ms": 1188557303701.9346 } }, "covered_min": 158, "window_min": 158, "qualifies": true }, { "local_date": "2007-09-01", "window": { "start": { "local": "2007-09-01T16:09:48+08:00", "utc": "2007-09-01T08:09:48Z", "ms": 1188634188497.4292 }, "end": { "local": "2007-09-01T18:46:50+08:00", "utc": "2007-09-01T10:46:50Z", "ms": 1188643609856.5835 } }, "covered_min": 0, "window_min": 157, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:14 on Fri 31 Aug to 07:18 on Sat 1 Sep.", "fact": "2007-08-31T02:14:26Z → 2007-08-31T23:17:45Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:11–18:48 on the 31st, 16:10–18:47 on the 1st.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 158 of 158 minutes on the 31st and 0 of 157 on the 1st.", "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 21386 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Beijing, 2007: Friday 31 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": "2007-08-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-08-31", "confidence": "determinate" } ], "quote": "In Beijing, Bahulā Caturthī 2007 falls on Friday 31 August. Caturthī runs from 10:14 on Fri 31 Aug to 07:18 on Sat 1 Sep and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/sankashta-chaturthi?on=2007-08-31", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35666, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-08-31T10:14:26+08:00", "utc": "2007-08-31T02:14:26Z", "ms": 1188526466398.238 }, "end": { "local": "2007-09-01T07:17:45+08:00", "utc": "2007-08-31T23:17:45Z", "ms": 1188602264774.764 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-08-31T10:14:26+08:00", "utc": "2007-08-31T02:14:26Z", "ms": 1188526466398.238 }, "end": { "local": "2007-09-01T07:17:45+08:00", "utc": "2007-08-31T23:17:45Z", "ms": 1188602264774.764 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-08-31", "window": { "start": { "local": "2007-08-31T20:08:52+08:00", "utc": "2007-08-31T12:08:52Z", "ms": 1188562132483.6013 }, "end": { "local": "2007-08-31T20:08:52+08:00", "utc": "2007-08-31T12:08:52Z", "ms": 1188562132483.6013 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-09-01", "window": { "start": { "local": "2007-09-01T20:38:00+08:00", "utc": "2007-09-01T12:38:00Z", "ms": 1188650279604.998 }, "end": { "local": "2007-09-01T20:38:00+08:00", "utc": "2007-09-01T12:38:00Z", "ms": 1188650279604.998 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:14 on Fri 31 Aug to 07:18 on Sat 1 Sep.", "fact": "2007-08-31T02:14:26Z → 2007-08-31T23:17:45Z" }, { "step": "kaala", "text": "Moonrise is at 20:09 on the 31st and 20:38 on the 1st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 31st and is not on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35666 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Beijing, 2007: Friday 31 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": "2007-08-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-08-31", "confidence": "determinate" } ], "quote": "In Beijing, Saṅkaṣṭa Caturthī 2007 falls on Friday 31 August. Caturthī runs from 10:14 on Fri 31 Aug to 07:18 on Sat 1 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/sankashta-chaturthi?on=2007-08-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26512, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2007-09-02T04:28:05+08:00", "utc": "2007-09-01T20:28:05Z", "ms": 1188678485328.185 }, "end": { "local": "2007-09-03T01:51:34+08:00", "utc": "2007-09-02T17:51:34Z", "ms": 1188755494454.3472 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-02T04:28:05+08:00", "utc": "2007-09-01T20:28:05Z", "ms": 1188678485328.185 }, "end": { "local": "2007-09-03T01:51:34+08:00", "utc": "2007-09-02T17:51:34Z", "ms": 1188755494454.3472 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-09-02", "window": { "start": { "local": "2007-09-02T11:49:57+08:00", "utc": "2007-09-02T03:49:57Z", "ms": 1188704997388.9106 }, "end": { "local": "2007-09-02T12:37:57+08:00", "utc": "2007-09-02T04:37:57Z", "ms": 1188707877388.9106 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-09-03", "window": { "start": { "local": "2007-09-03T11:49:38+08:00", "utc": "2007-09-03T03:49:38Z", "ms": 1188791378052.5698 }, "end": { "local": "2007-09-03T12:37:38+08:00", "utc": "2007-09-03T04:37:38Z", "ms": 1188794258052.5698 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 04:28 on Sun 2 Sep to 01:52 on Mon 3 Sep.", "fact": "2007-09-01T20:28:05Z → 2007-09-02T17:51:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 2nd, 11:50–12:38 on the 3rd.", "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 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: paraviddha → only-day · margin 26512 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Beijing, 2007: Sunday 2 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": "2007-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-02", "confidence": "determinate" } ], "quote": "In Beijing, Hala Ṣaṣṭhī 2007 falls on Sunday 2 September. Ṣaṣṭhī runs from 04:28 on Sun 2 Sep to 01:52 on Mon 3 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1006, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2007-09-03T23:33:20+08:00", "utc": "2007-09-03T15:33:20Z", "ms": 1188833600263.4126 }, "end": { "local": "2007-09-04T21:37:25+08:00", "utc": "2007-09-04T13:37:25Z", "ms": 1188913045448.4062 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-03T23:33:20+08:00", "utc": "2007-09-03T15:33:20Z", "ms": 1188833600263.4126 }, "end": { "local": "2007-09-04T21:37:25+08:00", "utc": "2007-09-04T13:37:25Z", "ms": 1188913045448.4062 } }, "kaala": "nishita", "days": [ { "local_date": "2007-09-03", "window": { "start": { "local": "2007-09-03T23:50:06+08:00", "utc": "2007-09-03T15:50:06Z", "ms": 1188834606163.7654 }, "end": { "local": "2007-09-04T00:38:06+08:00", "utc": "2007-09-03T16:38:06Z", "ms": 1188837486163.7654 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-09-04", "window": { "start": { "local": "2007-09-04T23:49:47+08:00", "utc": "2007-09-04T15:49:47Z", "ms": 1188920986575.7695 }, "end": { "local": "2007-09-05T00:37:47+08:00", "utc": "2007-09-04T16:37:47Z", "ms": 1188923866575.7695 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 23:33 on Mon 3 Sep to 21:37 on Tue 4 Sep.", "fact": "2007-09-03T15:33:20Z → 2007-09-04T13:37:25Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:50–00:38 on the 3rd, 23:50–00:38 on the 4th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during niśītha. It covers 48 of 48 minutes on the 3rd and 0 of 48 on the 4th.", "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 1006 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Beijing, 2007: Monday 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": "2007-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-03", "confidence": "determinate" } ], "quote": "In Beijing, Janmāṣṭamī 2007 falls on Monday 3 September. Aṣṭamī runs from 23:33 on Mon 3 Sep to 21:37 on Tue 4 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35884, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2007-09-03T01:51:34+08:00", "utc": "2007-09-02T17:51:34Z", "ms": 1188755494454.3472 }, "end": { "local": "2007-09-03T23:33:20+08:00", "utc": "2007-09-03T15:33:20Z", "ms": 1188833600263.4126 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-03T01:51:34+08:00", "utc": "2007-09-02T17:51:34Z", "ms": 1188755494454.3472 }, "end": { "local": "2007-09-03T23:33:20+08:00", "utc": "2007-09-03T15:33:20Z", "ms": 1188833600263.4126 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-09-03", "window": { "start": { "local": "2007-09-03T11:49:38+08:00", "utc": "2007-09-03T03:49:38Z", "ms": 1188791378052.5698 }, "end": { "local": "2007-09-03T12:37:38+08:00", "utc": "2007-09-03T04:37:38Z", "ms": 1188794258052.5698 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-09-04", "window": { "start": { "local": "2007-09-04T11:49:18+08:00", "utc": "2007-09-04T03:49:18Z", "ms": 1188877758468.1094 }, "end": { "local": "2007-09-04T12:37:18+08:00", "utc": "2007-09-04T04:37:18Z", "ms": 1188880638468.1094 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 01:52 on Mon 3 Sep to 23:33 on Mon 3 Sep.", "fact": "2007-09-02T17:51:34Z → 2007-09-03T15:33:20Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 3rd, 11:49–12:37 on the 4th.", "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 3rd and 0 of 48 on the 4th.", "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 35884 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Beijing, 2007: Monday 3 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": "2007-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-03", "confidence": "determinate" } ], "quote": "In Beijing, Śītalā Saptamī 2007 falls on Monday 3 September. Saptamī runs from 01:52 on Mon 3 Sep to 23:33 on Mon 3 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ekadashi?on=2007-09-07", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38650, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-09-06T19:03:10+08:00", "utc": "2007-09-06T11:03:10Z", "ms": 1189076590344.9753 }, "end": { "local": "2007-09-07T18:27:38+08:00", "utc": "2007-09-07T10:27:38Z", "ms": 1189160858179.0264 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-06T19:03:10+08:00", "utc": "2007-09-06T11:03:10Z", "ms": 1189076590344.9753 }, "end": { "local": "2007-09-07T18:27:38+08:00", "utc": "2007-09-07T10:27:38Z", "ms": 1189160858179.0264 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-09-07", "window": { "start": { "local": "2007-09-07T05:47:20+08:00", "utc": "2007-09-06T21:47:20Z", "ms": 1189115240409.2056 }, "end": { "local": "2007-09-07T05:47:20+08:00", "utc": "2007-09-06T21:47:20Z", "ms": 1189115240409.2056 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-09-08", "window": { "start": { "local": "2007-09-08T05:48:17+08:00", "utc": "2007-09-07T21:48:17Z", "ms": 1189201696624.5557 }, "end": { "local": "2007-09-08T05:48:17+08:00", "utc": "2007-09-07T21:48:17Z", "ms": 1189201696624.5557 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:03 on Thu 6 Sep to 18:28 on Fri 7 Sep.", "fact": "2007-09-06T11:03:10Z → 2007-09-07T10:27:38Z" }, { "step": "kaala", "text": "Sunrise is at 05:47 on the 7th and 05:48 on the 8th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 7th and is not on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 38650 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Beijing, 2007: Friday 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": "2007-09-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-07", "confidence": "determinate" } ], "quote": "In Beijing, Ajā Ekādaśī 2007 falls on Friday 7 September. Ekādaśī runs from 19:03 on Thu 6 Sep to 18:28 on Fri 7 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-09-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/pradosha-vrata?on=2007-09-08", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-08", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 432, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-09-08T18:20:24+08:00", "utc": "2007-09-08T10:20:24Z", "ms": 1189246824080.7615 }, "end": { "local": "2007-09-09T18:41:14+08:00", "utc": "2007-09-09T10:41:14Z", "ms": 1189334474305.3787 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-08T18:20:24+08:00", "utc": "2007-09-08T10:20:24Z", "ms": 1189246824080.7615 }, "end": { "local": "2007-09-09T18:41:14+08:00", "utc": "2007-09-09T10:41:14Z", "ms": 1189334474305.3787 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-09-08", "window": { "start": { "local": "2007-09-08T18:35:39+08:00", "utc": "2007-09-08T10:35:39Z", "ms": 1189247739353.9534 }, "end": { "local": "2007-09-08T20:05:28+08:00", "utc": "2007-09-08T12:05:28Z", "ms": 1189253127819.5718 } }, "covered_min": 90, "window_min": 90, "qualifies": true }, { "local_date": "2007-09-09", "window": { "start": { "local": "2007-09-09T18:34:02+08:00", "utc": "2007-09-09T10:34:02Z", "ms": 1189334041982.6377 }, "end": { "local": "2007-09-09T20:04:11+08:00", "utc": "2007-09-09T12:04:11Z", "ms": 1189339450928.565 } }, "covered_min": 7, "window_min": 90, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:20 on Sat 8 Sep to 18:41 on Sun 9 Sep.", "fact": "2007-09-08T10:20:24Z → 2007-09-09T10:41:14Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:36–20:05 on the 8th, 18:34–20:04 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 90 of 90 minutes on the 8th and 7 of 90 on the 9th.", "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 432 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Beijing, 2007: Saturday 8 September.", "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": "2007-09-08", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-08", "confidence": "boundary" } ], "quote": "In Beijing, Kṛṣṇa Pradoṣa Vrata 2007 falls on Saturday 8 September. Trayodaśī runs from 18:20 on Sat 8 Sep to 18:41 on Sun 9 Sep and covers all of pradoṣa that evening. It also reaches the next evening for 7 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/beijing/festivals/2007/pradosha-vrata?on=2007-09-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-09", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 432, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-09-09T18:41:14+08:00", "utc": "2007-09-09T10:41:14Z", "ms": 1189334474305.3787 }, "end": { "local": "2007-09-10T19:29:32+08:00", "utc": "2007-09-10T11:29:32Z", "ms": 1189423772144.9465 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-09T18:41:14+08:00", "utc": "2007-09-09T10:41:14Z", "ms": 1189334474305.3787 }, "end": { "local": "2007-09-10T19:29:32+08:00", "utc": "2007-09-10T11:29:32Z", "ms": 1189423772144.9465 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-09-09", "window": { "start": { "local": "2007-09-09T18:34:02+08:00", "utc": "2007-09-09T10:34:02Z", "ms": 1189334041982.6377 }, "end": { "local": "2007-09-09T20:04:11+08:00", "utc": "2007-09-09T12:04:11Z", "ms": 1189339450928.565 } }, "covered_min": 83, "window_min": 90, "qualifies": true }, { "local_date": "2007-09-10", "window": { "start": { "local": "2007-09-10T18:32:24+08:00", "utc": "2007-09-10T10:32:24Z", "ms": 1189420344299.9133 }, "end": { "local": "2007-09-10T20:02:54+08:00", "utc": "2007-09-10T12:02:54Z", "ms": 1189425773769.4224 } }, "covered_min": 57, "window_min": 90, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 18:41 on Sun 9 Sep to 19:30 on Mon 10 Sep.", "fact": "2007-09-09T10:41:14Z → 2007-09-10T11:29:32Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:34–20:04 on the 9th, 18:32–20:03 on the 10th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 83 of 90 minutes on the 9th and 57 of 90 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 432 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Beijing, 2007: Sunday 9 September.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2007-09-09", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-09", "confidence": "boundary" } ], "quote": "In Beijing, Aghora Caturdaśī 2007 falls on Sunday 9 September. Caturdaśī runs from 18:41 on Sun 9 Sep to 19:30 on Mon 10 Sep and covers 83 of 90 minutes of pradoṣa that evening. It also reaches the next evening for 57 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/beijing/festivals/2007/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": "/beijing/festivals/2007/shivaratri?on=2007-09-09", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15493, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-09-09T18:41:14+08:00", "utc": "2007-09-09T10:41:14Z", "ms": 1189334474305.3787 }, "end": { "local": "2007-09-10T19:29:32+08:00", "utc": "2007-09-10T11:29:32Z", "ms": 1189423772144.9465 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-09T18:41:14+08:00", "utc": "2007-09-09T10:41:14Z", "ms": 1189334474305.3787 }, "end": { "local": "2007-09-10T19:29:32+08:00", "utc": "2007-09-10T11:29:32Z", "ms": 1189423772144.9465 } }, "kaala": "nishita", "days": [ { "local_date": "2007-09-09", "window": { "start": { "local": "2007-09-09T23:48:06+08:00", "utc": "2007-09-09T15:48:06Z", "ms": 1189352885529.8647 }, "end": { "local": "2007-09-10T00:36:06+08:00", "utc": "2007-09-09T16:36:06Z", "ms": 1189355765529.8647 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-09-10", "window": { "start": { "local": "2007-09-10T23:47:45+08:00", "utc": "2007-09-10T15:47:45Z", "ms": 1189439264810.5723 }, "end": { "local": "2007-09-11T00:35:45+08:00", "utc": "2007-09-10T16:35:45Z", "ms": 1189442144810.5723 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 18:41 on Sun 9 Sep to 19:30 on Mon 10 Sep.", "fact": "2007-09-09T10:41:14Z → 2007-09-10T11:29:32Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:48–00:36 on the 9th, 23:48–00:36 on the 10th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15493 s" }, { "step": "ruling", "text": "Śivarātri, Beijing, 2007: Sunday 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": "2007-09-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-09", "confidence": "determinate" } ], "quote": "In Beijing, Śivarātri 2007 falls on Sunday 9 September. Caturdaśī runs from 18:41 on Sun 9 Sep to 19:30 on Mon 10 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/beijing/festivals/2007/shivaratri?on=2007-09-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29358, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2007-09-11T20:44:14+08:00", "utc": "2007-09-11T12:44:14Z", "ms": 1189514654008.2324 }, "end": { "local": "2007-09-12T22:23:33+08:00", "utc": "2007-09-12T14:23:33Z", "ms": 1189607013192.8015 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-11T20:44:14+08:00", "utc": "2007-09-11T12:44:14Z", "ms": 1189514654008.2324 }, "end": { "local": "2007-09-12T22:23:33+08:00", "utc": "2007-09-12T14:23:33Z", "ms": 1189607013192.8015 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-09-11", "window": { "start": { "local": "2007-09-11T11:46:56+08:00", "utc": "2007-09-11T03:46:56Z", "ms": 1189482415827.235 }, "end": { "local": "2007-09-11T12:34:56+08:00", "utc": "2007-09-11T04:34:56Z", "ms": 1189485295827.235 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-09-12", "window": { "start": { "local": "2007-09-12T11:46:35+08:00", "utc": "2007-09-12T03:46:35Z", "ms": 1189568794846.3616 }, "end": { "local": "2007-09-12T12:34:35+08:00", "utc": "2007-09-12T04:34:35Z", "ms": 1189571674846.3616 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 20:44 on Tue 11 Sep to 22:24 on Wed 12 Sep.", "fact": "2007-09-11T12:44:14Z → 2007-09-12T14:23:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:47–12:35 on the 11th, 11:47–12:35 on the 12th.", "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 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 29358 s" }, { "step": "ruling", "text": "Rudra Vrata, Beijing, 2007: Wednesday 12 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": "2007-09-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-12", "confidence": "determinate" } ], "quote": "In Beijing, Rudra Vrata 2007 falls on Wednesday 12 September. Pratipadā runs from 20:44 on Tue 11 Sep to 22:24 on Wed 12 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32577, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2007-09-14T00:24:33+08:00", "utc": "2007-09-13T16:24:33Z", "ms": 1189700672860.0303 }, "end": { "local": "2007-09-15T02:42:34+08:00", "utc": "2007-09-14T18:42:34Z", "ms": 1189795354309.8015 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-14T00:24:33+08:00", "utc": "2007-09-13T16:24:33Z", "ms": 1189700672860.0303 }, "end": { "local": "2007-09-15T02:42:34+08:00", "utc": "2007-09-14T18:42:34Z", "ms": 1189795354309.8015 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-09-14", "window": { "start": { "local": "2007-09-14T11:45:53+08:00", "utc": "2007-09-14T03:45:53Z", "ms": 1189741552590.6543 }, "end": { "local": "2007-09-14T12:33:53+08:00", "utc": "2007-09-14T04:33:53Z", "ms": 1189744432590.6543 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-09-15", "window": { "start": { "local": "2007-09-15T11:45:31+08:00", "utc": "2007-09-15T03:45:31Z", "ms": 1189827931349.331 }, "end": { "local": "2007-09-15T12:33:31+08:00", "utc": "2007-09-15T04:33:31Z", "ms": 1189830811349.331 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 00:25 on Fri 14 Sep to 02:43 on Sat 15 Sep.", "fact": "2007-09-13T16:24:33Z → 2007-09-14T18:42:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:46–12:34 on the 14th, 11:46–12:34 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 32577 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Beijing, 2007: Friday 14 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": "2007-09-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-14", "confidence": "determinate" } ], "quote": "In Beijing, Haritālikā Vrata (Hartalika Teej) 2007 falls on Friday 14 September. Tṛtīyā runs from 00:25 on Fri 14 Sep to 02:43 on Sat 15 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23659, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-09-15T02:42:34+08:00", "utc": "2007-09-14T18:42:34Z", "ms": 1189795354309.8015 }, "end": { "local": "2007-09-16T05:10:51+08:00", "utc": "2007-09-15T21:10:51Z", "ms": 1189890651429.629 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-15T02:42:34+08:00", "utc": "2007-09-14T18:42:34Z", "ms": 1189795354309.8015 }, "end": { "local": "2007-09-16T05:10:51+08:00", "utc": "2007-09-15T21:10:51Z", "ms": 1189890651429.629 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-09-15", "window": { "start": { "local": "2007-09-15T11:45:31+08:00", "utc": "2007-09-15T03:45:31Z", "ms": 1189827931349.331 }, "end": { "local": "2007-09-15T12:33:31+08:00", "utc": "2007-09-15T04:33:31Z", "ms": 1189830811349.331 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-09-16", "window": { "start": { "local": "2007-09-16T11:45:10+08:00", "utc": "2007-09-16T03:45:10Z", "ms": 1189914310055.373 }, "end": { "local": "2007-09-16T12:33:10+08:00", "utc": "2007-09-16T04:33:10Z", "ms": 1189917190055.373 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:43 on Sat 15 Sep to 05:11 on Sun 16 Sep.", "fact": "2007-09-14T18:42:34Z → 2007-09-15T21:10:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:46–12:34 on the 15th, 11:45–12:33 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 23659 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Beijing, 2007: Saturday 15 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": "2007-09-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-15", "confidence": "determinate" } ], "quote": "In Beijing, Gaṇeśa Caturthī 2007 falls on Saturday 15 September. Caturthī runs from 02:43 on Sat 15 Sep to 05:11 on Sun 16 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14663, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2007-09-16T05:10:51+08:00", "utc": "2007-09-15T21:10:51Z", "ms": 1189890651429.629 }, "end": { "local": "2007-09-17T07:40:25+08:00", "utc": "2007-09-16T23:40:25Z", "ms": 1189986025240.925 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-16T05:10:51+08:00", "utc": "2007-09-15T21:10:51Z", "ms": 1189890651429.629 }, "end": { "local": "2007-09-17T07:40:25+08:00", "utc": "2007-09-16T23:40:25Z", "ms": 1189986025240.925 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-09-16", "window": { "start": { "local": "2007-09-16T11:45:10+08:00", "utc": "2007-09-16T03:45:10Z", "ms": 1189914310055.373 }, "end": { "local": "2007-09-16T12:33:10+08:00", "utc": "2007-09-16T04:33:10Z", "ms": 1189917190055.373 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-09-17", "window": { "start": { "local": "2007-09-17T11:44:49+08:00", "utc": "2007-09-17T03:44:49Z", "ms": 1190000688726.8545 }, "end": { "local": "2007-09-17T12:32:49+08:00", "utc": "2007-09-17T04:32:49Z", "ms": 1190003568726.8545 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 05:11 on Sun 16 Sep to 07:40 on Mon 17 Sep.", "fact": "2007-09-15T21:10:51Z → 2007-09-16T23:40:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 16th, 11:45–12:33 on the 17th.", "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 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: disputed → only-day · margin 14663 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Beijing, 2007: Sunday 16 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": "2007-09-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-16", "confidence": "determinate" } ], "quote": "In Beijing, Ṛṣi Pañcamī 2007 falls on Sunday 16 September. Pañcamī runs from 05:11 on Sun 16 Sep to 07:40 on Mon 17 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6237, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2007-09-17T07:40:25+08:00", "utc": "2007-09-16T23:40:25Z", "ms": 1189986025240.925 }, "end": { "local": "2007-09-18T10:00:31+08:00", "utc": "2007-09-18T02:00:31Z", "ms": 1190080830663.0042 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-17T07:40:25+08:00", "utc": "2007-09-16T23:40:25Z", "ms": 1189986025240.925 }, "end": { "local": "2007-09-18T10:00:31+08:00", "utc": "2007-09-18T02:00:31Z", "ms": 1190080830663.0042 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-09-17", "window": { "start": { "local": "2007-09-17T11:44:49+08:00", "utc": "2007-09-17T03:44:49Z", "ms": 1190000688726.8545 }, "end": { "local": "2007-09-17T12:32:49+08:00", "utc": "2007-09-17T04:32:49Z", "ms": 1190003568726.8545 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-09-18", "window": { "start": { "local": "2007-09-18T11:44:27+08:00", "utc": "2007-09-18T03:44:27Z", "ms": 1190087067381.2866 }, "end": { "local": "2007-09-18T12:32:27+08:00", "utc": "2007-09-18T04:32:27Z", "ms": 1190089947381.2866 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 07:40 on Mon 17 Sep to 10:01 on Tue 18 Sep.", "fact": "2007-09-16T23:40:25Z → 2007-09-18T02:00:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 17th, 11:44–12:32 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6237 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Beijing, 2007: Monday 17 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": "2007-09-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-17", "confidence": "determinate" } ], "quote": "In Beijing, Sūrya Ṣaṣṭhī (Bhādrapada) 2007 falls on Monday 17 September. Ṣaṣṭhī runs from 07:40 on Mon 17 Sep to 10:01 on Tue 18 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 933, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2007-09-18T10:00:31+08:00", "utc": "2007-09-18T02:00:31Z", "ms": 1190080830663.0042 }, "end": { "local": "2007-09-19T11:59:39+08:00", "utc": "2007-09-19T03:59:39Z", "ms": 1190174378597.5925 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-18T10:00:31+08:00", "utc": "2007-09-18T02:00:31Z", "ms": 1190080830663.0042 }, "end": { "local": "2007-09-19T11:59:39+08:00", "utc": "2007-09-19T03:59:39Z", "ms": 1190174378597.5925 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-09-18", "window": { "start": { "local": "2007-09-18T11:44:27+08:00", "utc": "2007-09-18T03:44:27Z", "ms": 1190087067381.2866 }, "end": { "local": "2007-09-18T12:32:27+08:00", "utc": "2007-09-18T04:32:27Z", "ms": 1190089947381.2866 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-09-19", "window": { "start": { "local": "2007-09-19T11:44:06+08:00", "utc": "2007-09-19T03:44:06Z", "ms": 1190173446038.1187 }, "end": { "local": "2007-09-19T12:32:06+08:00", "utc": "2007-09-19T04:32:06Z", "ms": 1190176326038.1187 } }, "covered_min": 16, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Saptamī runs from 10:01 on Tue 18 Sep to 12:00 on Wed 19 Sep.", "fact": "2007-09-18T02:00:31Z → 2007-09-19T03:59:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 18th, 11:44–12:32 on the 19th.", "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 18th and 16 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 933 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Beijing, 2007: Tuesday 18 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": "2007-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-18", "confidence": "determinate" } ], "quote": "In Beijing, Muktābharaṇa Vrata 2007 falls on Tuesday 18 September. Saptamī runs from 10:01 on Tue 18 Sep to 12:00 on Wed 19 Sep and covers all of madhyāhna that midday. It also reaches the next midday for 16 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-20", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 933, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2007-09-19T11:59:39+08:00", "utc": "2007-09-19T03:59:39Z", "ms": 1190174378597.5925 }, "end": { "local": "2007-09-20T13:27:02+08:00", "utc": "2007-09-20T05:27:02Z", "ms": 1190266022166.268 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-19T11:59:39+08:00", "utc": "2007-09-19T03:59:39Z", "ms": 1190174378597.5925 }, "end": { "local": "2007-09-20T13:27:02+08:00", "utc": "2007-09-20T05:27:02Z", "ms": 1190266022166.268 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-09-19", "window": { "start": { "local": "2007-09-19T11:44:06+08:00", "utc": "2007-09-19T03:44:06Z", "ms": 1190173446038.1187 }, "end": { "local": "2007-09-19T12:32:06+08:00", "utc": "2007-09-19T04:32:06Z", "ms": 1190176326038.1187 } }, "covered_min": 32, "window_min": 48, "qualifies": true }, { "local_date": "2007-09-20", "window": { "start": { "local": "2007-09-20T11:43:45+08:00", "utc": "2007-09-20T03:43:45Z", "ms": 1190259824716.2568 }, "end": { "local": "2007-09-20T12:31:45+08:00", "utc": "2007-09-20T04:31:45Z", "ms": 1190262704716.2568 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 12:00 on Wed 19 Sep to 13:27 on Thu 20 Sep.", "fact": "2007-09-19T03:59:39Z → 2007-09-20T05:27:02Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 19th, 11:44–12:32 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 32 of 48 minutes on the 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 933 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Beijing, 2007: Thursday 20 September.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2007-09-20", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-20", "confidence": "boundary" } ], "quote": "In Beijing, Rādhāṣṭamī 2007 falls on Thursday 20 September. Aṣṭamī runs from 12:00 on Wed 19 Sep to 13:27 on Thu 20 Sep and covers all of madhyāhna that midday. It also reaches the previous midday 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/beijing/festivals/2007/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": "/beijing/festivals/2007/ekadashi?on=2007-09-23", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26803, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-09-22T14:15:20+08:00", "utc": "2007-09-22T06:15:20Z", "ms": 1190441720118.9802 }, "end": { "local": "2007-09-23T13:29:07+08:00", "utc": "2007-09-23T05:29:07Z", "ms": 1190525346713.6885 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-22T14:15:20+08:00", "utc": "2007-09-22T06:15:20Z", "ms": 1190441720118.9802 }, "end": { "local": "2007-09-23T13:29:07+08:00", "utc": "2007-09-23T05:29:07Z", "ms": 1190525346713.6885 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-09-22", "window": { "start": { "local": "2007-09-22T06:01:27+08:00", "utc": "2007-09-21T22:01:27Z", "ms": 1190412086508.3027 }, "end": { "local": "2007-09-22T06:01:27+08:00", "utc": "2007-09-21T22:01:27Z", "ms": 1190412086508.3027 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-09-23", "window": { "start": { "local": "2007-09-23T06:02:23+08:00", "utc": "2007-09-22T22:02:23Z", "ms": 1190498543414.4941 }, "end": { "local": "2007-09-23T06:02:23+08:00", "utc": "2007-09-22T22:02:23Z", "ms": 1190498543414.4941 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:15 on Sat 22 Sep to 13:29 on Sun 23 Sep.", "fact": "2007-09-22T06:15:20Z → 2007-09-23T05:29:07Z" }, { "step": "kaala", "text": "Sunrise is at 06:01 on the 22nd and 06:02 on the 23rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 22nd and is on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26803 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Beijing, 2007: Sunday 23 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": "2007-09-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-23", "confidence": "determinate" } ], "quote": "In Beijing, Parivartanī Ekādaśī 2007 falls on Sunday 23 September. Ekādaśī runs from 14:15 on Sat 22 Sep to 13:29 on Sun 23 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-09-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 891, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2007-09-23T13:29:07+08:00", "utc": "2007-09-23T05:29:07Z", "ms": 1190525346713.6885 }, "end": { "local": "2007-09-24T11:57:11+08:00", "utc": "2007-09-24T03:57:11Z", "ms": 1190606230890.592 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-23T13:29:07+08:00", "utc": "2007-09-23T05:29:07Z", "ms": 1190525346713.6885 }, "end": { "local": "2007-09-24T11:57:11+08:00", "utc": "2007-09-24T03:57:11Z", "ms": 1190606230890.592 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-09-23", "window": { "start": { "local": "2007-09-23T11:42:41+08:00", "utc": "2007-09-23T03:42:41Z", "ms": 1190518961078.2095 }, "end": { "local": "2007-09-23T12:30:41+08:00", "utc": "2007-09-23T04:30:41Z", "ms": 1190521841078.2095 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-09-24", "window": { "start": { "local": "2007-09-24T11:42:20+08:00", "utc": "2007-09-24T03:42:20Z", "ms": 1190605340044.6807 }, "end": { "local": "2007-09-24T12:30:20+08:00", "utc": "2007-09-24T04:30:20Z", "ms": 1190608220044.6807 } }, "covered_min": 15, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 13:29 on Sun 23 Sep to 11:57 on Mon 24 Sep.", "fact": "2007-09-23T05:29:07Z → 2007-09-24T03:57:11Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 23rd, 11:42–12:30 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 15 of 48 on the 24th.", "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 891 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Beijing, 2007: Monday 24 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": "2007-09-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-24", "confidence": "determinate" } ], "quote": "In Beijing, Vāmana Jayantī 2007 falls on Monday 24 September. Dvādaśī runs from 13:29 on Sun 23 Sep to 11:57 on Mon 24 Sep and covers 15 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/pradosha-vrata?on=2007-09-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22329, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-09-24T11:57:11+08:00", "utc": "2007-09-24T03:57:11Z", "ms": 1190606230890.592 }, "end": { "local": "2007-09-25T09:44:17+08:00", "utc": "2007-09-25T01:44:17Z", "ms": 1190684657494.9785 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-24T11:57:11+08:00", "utc": "2007-09-24T03:57:11Z", "ms": 1190606230890.592 }, "end": { "local": "2007-09-25T09:44:17+08:00", "utc": "2007-09-25T01:44:17Z", "ms": 1190684657494.9785 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-09-24", "window": { "start": { "local": "2007-09-24T18:09:20+08:00", "utc": "2007-09-24T10:09:20Z", "ms": 1190628559650.279 }, "end": { "local": "2007-09-24T19:44:39+08:00", "utc": "2007-09-24T11:44:39Z", "ms": 1190634279376.454 } }, "covered_min": 95, "window_min": 95, "qualifies": true }, { "local_date": "2007-09-25", "window": { "start": { "local": "2007-09-25T18:07:41+08:00", "utc": "2007-09-25T10:07:41Z", "ms": 1190714860679.0576 }, "end": { "local": "2007-09-25T19:43:21+08:00", "utc": "2007-09-25T11:43:21Z", "ms": 1190720601242.282 } }, "covered_min": 0, "window_min": 96, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:57 on Mon 24 Sep to 09:44 on Tue 25 Sep.", "fact": "2007-09-24T03:57:11Z → 2007-09-25T01:44:17Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:09–19:45 on the 24th, 18:08–19:43 on the 25th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 95 of 95 minutes on the 24th and 0 of 96 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 22329 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Beijing, 2007: Monday 24 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": "2007-09-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-24", "confidence": "determinate" } ], "quote": "In Beijing, Śukla Pradoṣa Vrata 2007 falls on Monday 24 September. Trayodaśī runs from 11:57 on Mon 24 Sep to 09:44 on Tue 25 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-09-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-25", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 3131, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-09-25T09:44:17+08:00", "utc": "2007-09-25T01:44:17Z", "ms": 1190684657494.9785 }, "end": { "local": "2007-09-26T06:57:26+08:00", "utc": "2007-09-25T22:57:26Z", "ms": 1190761046112.5989 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2007-09-25T09:44:17+08:00", "utc": "2007-09-25T01:44:17Z", "ms": 1190684657494.9785 }, "end": { "local": "2007-09-26T06:57:26+08:00", "utc": "2007-09-25T22:57:26Z", "ms": 1190761046112.5989 } }, "kaala": "udaya-3", "days": [ { "local_date": "2007-09-25", "window": { "start": { "local": "2007-09-25T06:04:18+08:00", "utc": "2007-09-24T22:04:18Z", "ms": 1190671457596.591 }, "end": { "local": "2007-09-25T08:28:58+08:00", "utc": "2007-09-25T00:28:58Z", "ms": 1190680138213.0845 } }, "covered_min": 0, "window_min": 145, "qualifies": false }, { "local_date": "2007-09-26", "window": { "start": { "local": "2007-09-26T06:05:15+08:00", "utc": "2007-09-25T22:05:15Z", "ms": 1190757914903.241 }, "end": { "local": "2007-09-26T08:29:24+08:00", "utc": "2007-09-26T00:29:24Z", "ms": 1190766564294.479 } }, "covered_min": 52, "window_min": 144, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:44 on Tue 25 Sep to 06:57 on Wed 26 Sep.", "fact": "2007-09-25T01:44:17Z → 2007-09-25T22:57:26Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:04–08:29 on the 25th, 06:05–08:29 on the 26th.", "fact": "udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must hold through the first three muhūrtas after sunrise. It covers 0 of 145 minutes on the 25th and 52 of 144 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither morning qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 3131 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Beijing, 2007: Tuesday 25 September.", "fact": "confidence: boundary (absent-unstated)" } ], "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": "2007-09-25", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-25", "confidence": "boundary" } ], "quote": "In Beijing, Ananta Caturdaśī 2007 falls on Tuesday 25 September. Caturdaśī runs from 09:44 on Tue 25 Sep to 06:57 on Wed 26 Sep, and reaches the first three muhūrtas after sunrise on neither day.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/sankashta-chaturthi?on=2007-09-29", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-09-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7076, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-09-29T17:12:15+08:00", "utc": "2007-09-29T09:12:15Z", "ms": 1191057135308.452 }, "end": { "local": "2007-09-30T13:55:21+08:00", "utc": "2007-09-30T05:55:21Z", "ms": 1191131720952.501 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2007-09-29T17:12:15+08:00", "utc": "2007-09-29T09:12:15Z", "ms": 1191057135308.452 }, "end": { "local": "2007-09-30T13:55:21+08:00", "utc": "2007-09-30T05:55:21Z", "ms": 1191131720952.501 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-09-29", "window": { "start": { "local": "2007-09-29T19:10:11+08:00", "utc": "2007-09-29T11:10:11Z", "ms": 1191064211130.2742 }, "end": { "local": "2007-09-29T19:10:11+08:00", "utc": "2007-09-29T11:10:11Z", "ms": 1191064211130.2742 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-09-30", "window": { "start": { "local": "2007-09-30T19:50:22+08:00", "utc": "2007-09-30T11:50:22Z", "ms": 1191153021730.9875 }, "end": { "local": "2007-09-30T19:50:22+08:00", "utc": "2007-09-30T11:50:22Z", "ms": 1191153021730.9875 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:12 on Sat 29 Sep to 13:55 on Sun 30 Sep.", "fact": "2007-09-29T09:12:15Z → 2007-09-30T05:55:21Z" }, { "step": "kaala", "text": "Moonrise is at 19:10 on the 29th and 19:50 on the 30th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 29th and is not on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7076 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Beijing, 2007: Saturday 29 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": "2007-09-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-09-29", "confidence": "determinate" } ], "quote": "In Beijing, Saṅkaṣṭa Caturthī 2007 falls on Saturday 29 September. Caturthī runs from 17:12 on Sat 29 Sep to 13:55 on Sun 30 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/sankashta-chaturthi?on=2007-09-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-10-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34734, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2007-10-01T11:00:40+08:00", "utc": "2007-10-01T03:00:40Z", "ms": 1191207640154.6907 }, "end": { "local": "2007-10-02T08:35:42+08:00", "utc": "2007-10-02T00:35:42Z", "ms": 1191285342000.7156 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2007-10-01T11:00:40+08:00", "utc": "2007-10-01T03:00:40Z", "ms": 1191207640154.6907 }, "end": { "local": "2007-10-02T08:35:42+08:00", "utc": "2007-10-02T00:35:42Z", "ms": 1191285342000.7156 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-10-01", "window": { "start": { "local": "2007-10-01T20:39:34+08:00", "utc": "2007-10-01T12:39:34Z", "ms": 1191242373833.3752 }, "end": { "local": "2007-10-01T20:39:34+08:00", "utc": "2007-10-01T12:39:34Z", "ms": 1191242373833.3752 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-10-02", "window": { "start": { "local": "2007-10-02T21:38:14+08:00", "utc": "2007-10-02T13:38:14Z", "ms": 1191332294451.4988 }, "end": { "local": "2007-10-02T21:38:14+08:00", "utc": "2007-10-02T13:38:14Z", "ms": 1191332294451.4988 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 11:01 on Mon 1 Oct to 08:36 on Tue 2 Oct.", "fact": "2007-10-01T03:00:40Z → 2007-10-02T00:35:42Z" }, { "step": "kaala", "text": "Moonrise is at 20:40 on the 1st and 21:38 on the 2nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī 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. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 34734 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Beijing, 2007: Monday 1 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "chandra-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Candra sasthi (Sasthi current at moon-rise, if occurs on two successive days, it is to be observed on the first day)." } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2007-10-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-10-01", "confidence": "determinate" } ], "quote": "In Beijing, Candra Ṣaṣṭhī 2007 falls on Monday 1 October. Ṣaṣṭhī runs from 11:01 on Mon 1 Oct to 08:36 on Tue 2 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-10-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36149, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2007-10-03T06:46:10+08:00", "utc": "2007-10-02T22:46:10Z", "ms": 1191365169537.3545 }, "end": { "local": "2007-10-04T05:35:33+08:00", "utc": "2007-10-03T21:35:33Z", "ms": 1191447333394.238 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2007-10-03T06:46:10+08:00", "utc": "2007-10-02T22:46:10Z", "ms": 1191365169537.3545 }, "end": { "local": "2007-10-04T05:35:33+08:00", "utc": "2007-10-03T21:35:33Z", "ms": 1191447333394.238 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-10-02", "window": { "start": { "local": "2007-10-02T17:56:14+08:00", "utc": "2007-10-02T09:56:14Z", "ms": 1191318973902.6729 }, "end": { "local": "2007-10-02T19:34:20+08:00", "utc": "2007-10-02T11:34:20Z", "ms": 1191324860279.0073 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2007-10-03", "window": { "start": { "local": "2007-10-03T17:54:37+08:00", "utc": "2007-10-03T09:54:37Z", "ms": 1191405277036.783 }, "end": { "local": "2007-10-03T19:33:04+08:00", "utc": "2007-10-03T11:33:04Z", "ms": 1191411184210.2886 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 06:46 on Wed 3 Oct to 05:36 on Thu 4 Oct.", "fact": "2007-10-02T22:46:10Z → 2007-10-03T21:35:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:56–19:34 on the 2nd, 17:55–19:33 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 98 minutes on the 2nd and 98 of 98 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 36149 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Beijing, 2007: Wednesday 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": "2007-10-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-10-03", "confidence": "determinate" } ], "quote": "In Beijing, Jitāṣṭamī (Jitiya) 2007 falls on Wednesday 3 October. Aṣṭamī runs from 06:46 on Wed 3 Oct to 05:36 on Thu 4 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-10-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24679, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2007-10-03T06:46:10+08:00", "utc": "2007-10-02T22:46:10Z", "ms": 1191365169537.3545 }, "end": { "local": "2007-10-04T05:35:33+08:00", "utc": "2007-10-03T21:35:33Z", "ms": 1191447333394.238 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2007-10-03T06:46:10+08:00", "utc": "2007-10-02T22:46:10Z", "ms": 1191365169537.3545 }, "end": { "local": "2007-10-04T05:35:33+08:00", "utc": "2007-10-03T21:35:33Z", "ms": 1191447333394.238 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-10-02", "window": { "start": { "local": "2007-10-02T21:38:14+08:00", "utc": "2007-10-02T13:38:14Z", "ms": 1191332294451.4988 }, "end": { "local": "2007-10-02T21:38:14+08:00", "utc": "2007-10-02T13:38:14Z", "ms": 1191332294451.4988 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-10-03", "window": { "start": { "local": "2007-10-03T22:44:14+08:00", "utc": "2007-10-03T14:44:14Z", "ms": 1191422654411.3943 }, "end": { "local": "2007-10-03T22:44:14+08:00", "utc": "2007-10-03T14:44:14Z", "ms": 1191422654411.3943 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 06:46 on Wed 3 Oct to 05:36 on Thu 4 Oct.", "fact": "2007-10-02T22:46:10Z → 2007-10-03T21:35:33Z" }, { "step": "kaala", "text": "Moonrise is at 21:38 on the 2nd and 22:44 on the 3rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 2nd and is 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 24679 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Beijing, 2007: Wednesday 3 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": "2007-10-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-10-03", "confidence": "determinate" } ], "quote": "In Beijing, Mahālakṣmī Vrata Samāpana 2007 falls on Wednesday 3 October. Aṣṭamī runs from 06:46 on Wed 3 Oct to 05:36 on Thu 4 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ekadashi?on=2007-10-06", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-10-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1198, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-10-06T05:12:54+08:00", "utc": "2007-10-05T21:12:54Z", "ms": 1191618773780.3652 }, "end": { "local": "2007-10-07T05:56:01+08:00", "utc": "2007-10-06T21:56:01Z", "ms": 1191707761494.7888 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2007-10-06T05:12:54+08:00", "utc": "2007-10-05T21:12:54Z", "ms": 1191618773780.3652 }, "end": { "local": "2007-10-07T05:56:01+08:00", "utc": "2007-10-06T21:56:01Z", "ms": 1191707761494.7888 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-10-06", "window": { "start": { "local": "2007-10-06T06:15:00+08:00", "utc": "2007-10-05T22:15:00Z", "ms": 1191622499915.3164 }, "end": { "local": "2007-10-06T06:15:00+08:00", "utc": "2007-10-05T22:15:00Z", "ms": 1191622499915.3164 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-10-07", "window": { "start": { "local": "2007-10-07T06:16:00+08:00", "utc": "2007-10-06T22:16:00Z", "ms": 1191708959892.5996 }, "end": { "local": "2007-10-07T06:16:00+08:00", "utc": "2007-10-06T22:16:00Z", "ms": 1191708959892.5996 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:13 on Sat 6 Oct to 05:56 on Sun 7 Oct.", "fact": "2007-10-05T21:12:54Z → 2007-10-06T21:56:01Z" }, { "step": "kaala", "text": "Sunrise is at 06:15 on the 6th and 06:16 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 1198 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Beijing, 2007: Saturday 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": "2007-10-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-10-06", "confidence": "determinate" } ], "quote": "In Beijing, Indirā Ekādaśī 2007 falls on Saturday 6 October. Ekādaśī runs from 05:13 on Sat 6 Oct to 05:56 on Sun 7 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-10-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/pradosha-vrata?on=2007-10-08", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-10-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32212, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-10-08T07:09:34+08:00", "utc": "2007-10-07T23:09:34Z", "ms": 1191798573845.5105 }, "end": { "local": "2007-10-09T08:48:14+08:00", "utc": "2007-10-09T00:48:14Z", "ms": 1191890893581.7065 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2007-10-08T07:09:34+08:00", "utc": "2007-10-07T23:09:34Z", "ms": 1191798573845.5105 }, "end": { "local": "2007-10-09T08:48:14+08:00", "utc": "2007-10-09T00:48:14Z", "ms": 1191890893581.7065 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-10-08", "window": { "start": { "local": "2007-10-08T17:46:39+08:00", "utc": "2007-10-08T09:46:39Z", "ms": 1191836799431.8528 }, "end": { "local": "2007-10-08T19:26:50+08:00", "utc": "2007-10-08T11:26:50Z", "ms": 1191842810274.2563 } }, "covered_min": 100, "window_min": 100, "qualifies": true }, { "local_date": "2007-10-09", "window": { "start": { "local": "2007-10-09T17:45:05+08:00", "utc": "2007-10-09T09:45:05Z", "ms": 1191923105469.038 }, "end": { "local": "2007-10-09T19:25:37+08:00", "utc": "2007-10-09T11:25:37Z", "ms": 1191929136958.1914 } }, "covered_min": 0, "window_min": 101, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:10 on Mon 8 Oct to 08:48 on Tue 9 Oct.", "fact": "2007-10-07T23:09:34Z → 2007-10-09T00:48:14Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:47–19:27 on the 8th, 17:45–19:26 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 100 of 100 minutes on the 8th and 0 of 101 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32212 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Beijing, 2007: Monday 8 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": "2007-10-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-10-08", "confidence": "determinate" } ], "quote": "In Beijing, Kṛṣṇa Pradoṣa Vrata 2007 falls on Monday 8 October. Trayodaśī runs from 07:10 on Mon 8 Oct to 08:48 on Tue 9 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-10-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/shivaratri?on=2007-10-09", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-10-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30113, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-10-09T08:48:14+08:00", "utc": "2007-10-09T00:48:14Z", "ms": 1191890893581.7065 }, "end": { "local": "2007-10-10T10:46:51+08:00", "utc": "2007-10-10T02:46:51Z", "ms": 1191984410544.993 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2007-10-09T08:48:14+08:00", "utc": "2007-10-09T00:48:14Z", "ms": 1191890893581.7065 }, "end": { "local": "2007-10-10T10:46:51+08:00", "utc": "2007-10-10T02:46:51Z", "ms": 1191984410544.993 } }, "kaala": "nishita", "days": [ { "local_date": "2007-10-08", "window": { "start": { "local": "2007-10-08T23:38:20+08:00", "utc": "2007-10-08T15:38:20Z", "ms": 1191857900090.8667 }, "end": { "local": "2007-10-09T00:26:20+08:00", "utc": "2007-10-08T16:26:20Z", "ms": 1191860780090.8667 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-10-09", "window": { "start": { "local": "2007-10-09T23:38:04+08:00", "utc": "2007-10-09T15:38:04Z", "ms": 1191944283553.3628 }, "end": { "local": "2007-10-10T00:26:04+08:00", "utc": "2007-10-09T16:26:04Z", "ms": 1191947163553.3628 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:48 on Tue 9 Oct to 10:47 on Wed 10 Oct.", "fact": "2007-10-09T00:48:14Z → 2007-10-10T02:46:51Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:38–00:26 on the 8th, 23:38–00:26 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 30113 s" }, { "step": "ruling", "text": "Śivarātri, Beijing, 2007: Tuesday 9 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": "2007-10-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-10-09", "confidence": "determinate" } ], "quote": "In Beijing, Śivarātri 2007 falls on Tuesday 9 October. Caturdaśī runs from 08:48 on Tue 9 Oct to 10:47 on Wed 10 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/beijing/festivals/2007/shivaratri?on=2007-10-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-10-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 513, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2007-10-10T10:46:51+08:00", "utc": "2007-10-10T02:46:51Z", "ms": 1191984410544.993 }, "end": { "local": "2007-10-11T13:00:40+08:00", "utc": "2007-10-11T05:00:40Z", "ms": 1192078839889.267 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2007-10-10T10:46:51+08:00", "utc": "2007-10-10T02:46:51Z", "ms": 1191984410544.993 }, "end": { "local": "2007-10-11T13:00:40+08:00", "utc": "2007-10-11T05:00:40Z", "ms": 1192078839889.267 } }, "kaala": "aparahna", "days": [ { "local_date": "2007-10-10", "window": { "start": { "local": "2007-10-10T13:09:44+08:00", "utc": "2007-10-10T05:09:44Z", "ms": 1191992983912.5293 }, "end": { "local": "2007-10-10T15:26:38+08:00", "utc": "2007-10-10T07:26:38Z", "ms": 1192001198004.1433 } }, "covered_min": 137, "window_min": 137, "qualifies": true }, { "local_date": "2007-10-11", "window": { "start": { "local": "2007-10-11T13:09:13+08:00", "utc": "2007-10-11T05:09:13Z", "ms": 1192079352739.4507 }, "end": { "local": "2007-10-11T15:25:36+08:00", "utc": "2007-10-11T07:25:36Z", "ms": 1192087536040.7202 } }, "covered_min": 0, "window_min": 136, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 10:47 on Wed 10 Oct to 13:01 on Thu 11 Oct.", "fact": "2007-10-10T02:46:51Z → 2007-10-11T05:00:40Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:10–15:27 on the 10th, 13:09–15:26 on the 11th.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 137 of 137 minutes on the 10th and 0 of 136 on the 11th.", "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 513 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Beijing, 2007: Wednesday 10 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": "2007-10-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-10-10", "confidence": "determinate" } ], "quote": "In Beijing, Mahālaya Amāvāsyā 2007 falls on Wednesday 10 October. Amāvasyā runs from 10:47 on Wed 10 Oct to 13:01 on Thu 11 Oct and covers all of aparāhṇa that afternoon.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2139, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2007-10-11T13:00:40+08:00", "utc": "2007-10-11T05:00:40Z", "ms": 1192078839889.267 }, "end": { "local": "2007-10-12T15:25:15+08:00", "utc": "2007-10-12T07:25:15Z", "ms": 1192173915166.0986 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2007-10-11T13:00:40+08:00", "utc": "2007-10-11T05:00:40Z", "ms": 1192078839889.267 }, "end": { "local": "2007-10-12T15:25:15+08:00", "utc": "2007-10-12T07:25:15Z", "ms": 1192173915166.0986 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-10-11", "window": { "start": { "local": "2007-10-11T11:37:01+08:00", "utc": "2007-10-11T03:37:01Z", "ms": 1192073821088.816 }, "end": { "local": "2007-10-11T12:25:01+08:00", "utc": "2007-10-11T04:25:01Z", "ms": 1192076701088.816 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-10-12", "window": { "start": { "local": "2007-10-12T11:36:46+08:00", "utc": "2007-10-12T03:36:46Z", "ms": 1192160205791.8901 }, "end": { "local": "2007-10-12T12:24:46+08:00", "utc": "2007-10-12T04:24:46Z", "ms": 1192163085791.8901 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 13:01 on Thu 11 Oct to 15:25 on Fri 12 Oct.", "fact": "2007-10-11T05:00:40Z → 2007-10-12T07:25:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 11th, 11:37–12:25 on the 12th.", "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 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 2139 s" }, { "step": "ruling", "text": "Navarātrārambha, Beijing, 2007: Friday 12 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": "2007-10-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-10-12", "confidence": "determinate" } ], "quote": "In Beijing, Navarātrārambha (Navratri) 2007 falls on Friday 12 October. Pratipadā runs from 13:01 on Thu 11 Oct to 15:25 on Fri 12 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/vinayaka-chaturthi?on=2007-10-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-10-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28997, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-10-14T20:27:34+08:00", "utc": "2007-10-14T12:27:34Z", "ms": 1192364854030.8088 }, "end": { "local": "2007-10-15T22:53:15+08:00", "utc": "2007-10-15T14:53:15Z", "ms": 1192459995442.1216 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2007-10-14T20:27:34+08:00", "utc": "2007-10-14T12:27:34Z", "ms": 1192364854030.8088 }, "end": { "local": "2007-10-15T22:53:15+08:00", "utc": "2007-10-15T14:53:15Z", "ms": 1192459995442.1216 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-10-14", "window": { "start": { "local": "2007-10-14T11:36:17+08:00", "utc": "2007-10-14T03:36:17Z", "ms": 1192332976704.5479 }, "end": { "local": "2007-10-14T12:24:17+08:00", "utc": "2007-10-14T04:24:17Z", "ms": 1192335856704.5479 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-10-15", "window": { "start": { "local": "2007-10-15T11:36:03+08:00", "utc": "2007-10-15T03:36:03Z", "ms": 1192419362945.5308 }, "end": { "local": "2007-10-15T12:24:03+08:00", "utc": "2007-10-15T04:24:03Z", "ms": 1192422242945.5308 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:28 on Sun 14 Oct to 22:53 on Mon 15 Oct.", "fact": "2007-10-14T12:27:34Z → 2007-10-15T14:53:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 14th, 11:36–12:24 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28997 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Beijing, 2007: Monday 15 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": "2007-10-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-10-15", "confidence": "determinate" } ], "quote": "In Beijing, Vināyaka Caturthī 2007 falls on Monday 15 October. Caturthī runs from 20:28 on Sun 14 Oct to 22:53 on Mon 15 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/vinayaka-chaturthi?on=2007-10-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-10-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8324, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2007-10-18T02:53:31+08:00", "utc": "2007-10-17T18:53:31Z", "ms": 1192647211494.8284 }, "end": { "local": "2007-10-19T04:09:40+08:00", "utc": "2007-10-18T20:09:40Z", "ms": 1192738180067.436 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2007-10-18T02:53:31+08:00", "utc": "2007-10-17T18:53:31Z", "ms": 1192647211494.8284 }, "end": { "local": "2007-10-19T04:09:40+08:00", "utc": "2007-10-18T20:09:40Z", "ms": 1192738180067.436 } }, "kaala": "udaya-1", "days": [ { "local_date": "2007-10-18", "window": { "start": { "local": "2007-10-18T06:27:20+08:00", "utc": "2007-10-17T22:27:20Z", "ms": 1192660040014.0986 }, "end": { "local": "2007-10-18T07:11:37+08:00", "utc": "2007-10-17T23:11:37Z", "ms": 1192662696678.0044 } }, "covered_min": 44, "window_min": 44, "qualifies": true }, { "local_date": "2007-10-19", "window": { "start": { "local": "2007-10-19T06:28:24+08:00", "utc": "2007-10-18T22:28:24Z", "ms": 1192746503722.9028 }, "end": { "local": "2007-10-19T07:12:30+08:00", "utc": "2007-10-18T23:12:30Z", "ms": 1192749150360.1765 } }, "covered_min": 0, "window_min": 44, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 02:54 on Thu 18 Oct to 04:10 on Fri 19 Oct.", "fact": "2007-10-17T18:53:31Z → 2007-10-18T20:09:40Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 06:27–07:12 on the 18th, 06:28–07:13 on the 19th.", "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 44 of 44 minutes on the 18th and 0 of 44 on the 19th.", "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 8324 s" }, { "step": "ruling", "text": "Durgā Saptamī, Beijing, 2007: Thursday 18 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": "2007-10-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-10-18", "confidence": "determinate" } ], "quote": "In Beijing, Durgā Saptamī 2007 falls on Thursday 18 October. Saptamī runs from 02:54 on Thu 18 Oct to 04:10 on Fri 19 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-10-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24584, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2007-10-19T04:09:40+08:00", "utc": "2007-10-18T20:09:40Z", "ms": 1192738180067.436 }, "end": { "local": "2007-10-20T04:45:19+08:00", "utc": "2007-10-19T20:45:19Z", "ms": 1192826718813.4668 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2007-10-19T04:09:40+08:00", "utc": "2007-10-18T20:09:40Z", "ms": 1192738180067.436 }, "end": { "local": "2007-10-20T04:45:19+08:00", "utc": "2007-10-19T20:45:19Z", "ms": 1192826718813.4668 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-10-19", "window": { "start": { "local": "2007-10-19T11:35:14+08:00", "utc": "2007-10-19T03:35:14Z", "ms": 1192764913502.455 }, "end": { "local": "2007-10-19T12:23:14+08:00", "utc": "2007-10-19T04:23:14Z", "ms": 1192767793502.455 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-10-20", "window": { "start": { "local": "2007-10-20T11:35:03+08:00", "utc": "2007-10-20T03:35:03Z", "ms": 1192851302617.2385 }, "end": { "local": "2007-10-20T12:23:03+08:00", "utc": "2007-10-20T04:23:03Z", "ms": 1192854182617.2385 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 04:10 on Fri 19 Oct to 04:45 on Sat 20 Oct.", "fact": "2007-10-18T20:09:40Z → 2007-10-19T20:45:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:35–12:23 on the 19th, 11:35–12:23 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24584 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Beijing, 2007: Friday 19 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": "2007-10-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-10-19", "confidence": "determinate" } ], "quote": "In Beijing, Mahāṣṭamī (Durga Ashtami) 2007 falls on Friday 19 October. Aṣṭamī runs from 04:10 on Fri 19 Oct to 04:45 on Sat 20 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24584, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2007-10-20T04:45:19+08:00", "utc": "2007-10-19T20:45:19Z", "ms": 1192826718813.4668 }, "end": { "local": "2007-10-21T04:34:48+08:00", "utc": "2007-10-20T20:34:48Z", "ms": 1192912488198.7893 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2007-10-20T04:45:19+08:00", "utc": "2007-10-19T20:45:19Z", "ms": 1192826718813.4668 }, "end": { "local": "2007-10-21T04:34:48+08:00", "utc": "2007-10-20T20:34:48Z", "ms": 1192912488198.7893 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-10-20", "window": { "start": { "local": "2007-10-20T11:35:03+08:00", "utc": "2007-10-20T03:35:03Z", "ms": 1192851302617.2385 }, "end": { "local": "2007-10-20T12:23:03+08:00", "utc": "2007-10-20T04:23:03Z", "ms": 1192854182617.2385 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-10-21", "window": { "start": { "local": "2007-10-21T11:34:52+08:00", "utc": "2007-10-21T03:34:52Z", "ms": 1192937692353.5024 }, "end": { "local": "2007-10-21T12:22:52+08:00", "utc": "2007-10-21T04:22:52Z", "ms": 1192940572353.5024 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 04:45 on Sat 20 Oct to 04:35 on Sun 21 Oct.", "fact": "2007-10-19T20:45:19Z → 2007-10-20T20:34:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:35–12:23 on the 20th, 11:35–12:23 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 24584 s" }, { "step": "ruling", "text": "Mahānavamī, Beijing, 2007: Saturday 20 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": "2007-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-10-20", "confidence": "determinate" } ], "quote": "In Beijing, Mahānavamī 2007 falls on Saturday 20 October. Navamī runs from 04:45 on Sat 20 Oct to 04:35 on Sun 21 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-10-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6944, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2007-10-21T04:34:48+08:00", "utc": "2007-10-20T20:34:48Z", "ms": 1192912488198.7893 }, "end": { "local": "2007-10-22T03:35:44+08:00", "utc": "2007-10-21T19:35:44Z", "ms": 1192995343822.7341 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "2007-10-21T04:34:48+08:00", "utc": "2007-10-20T20:34:48Z", "ms": 1192912488198.7893 }, "end": { "local": "2007-10-21T08:35:46+08:00", "utc": "2007-10-21T00:35:46Z", "ms": 1192926946065.109 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "2007-10-20T08:15:20+08:00", "utc": "2007-10-20T00:15:20Z", "ms": 1192839320071.9058 }, "end": { "local": "2007-10-21T08:35:46+08:00", "utc": "2007-10-21T00:35:46Z", "ms": 1192926946065.109 } } }, "kaala": "daytime", "days": [ { "local_date": "2007-10-20", "window": { "start": { "local": "2007-10-20T06:29:28+08:00", "utc": "2007-10-19T22:29:28Z", "ms": 1192832967741.4321 }, "end": { "local": "2007-10-20T17:28:37+08:00", "utc": "2007-10-20T09:28:37Z", "ms": 1192872517493.045 } }, "covered_min": 0, "window_min": 659, "qualifies": false }, { "local_date": "2007-10-21", "window": { "start": { "local": "2007-10-21T06:30:32+08:00", "utc": "2007-10-20T22:30:32Z", "ms": 1192919432067.6233 }, "end": { "local": "2007-10-21T17:27:13+08:00", "utc": "2007-10-21T09:27:13Z", "ms": 1192958832639.3818 } }, "covered_min": 125, "window_min": 657, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 04:35 on Sun 21 Oct to 03:36 on Mon 22 Oct, and Śravaṇa from 08:15 on Sat 20 Oct to 08:36 on Sun 21 Oct. They are together from 04:35 on Sun 21 Oct to 08:36 on Sun 21 Oct.", "fact": "2007-10-20T20:34:48Z → 2007-10-21T00:35:46Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 06:29–17:29 on the 20th, 06:31–17:27 on the 21st.", "fact": "daytime: sunrise-to-sunset · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Where Daśamī touches Śravaṇa in the day time, that day is taken. Together they cover 0 of 659 minutes on the 20th and 125 of 657 on the 21st.", "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 6944 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Beijing, 2007: Sunday 21 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": "2007-10-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-10-21", "confidence": "determinate" } ], "quote": "In Beijing, Vijayā Daśamī (Dussehra) 2007 falls on Sunday 21 October. Daśamī runs from 04:35 on Sun 21 Oct to 03:36 on Mon 22 Oct and is with Śravaṇa in the day time that day, for 125 minutes.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ekadashi?on=2007-10-22", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10553, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-10-22T03:35:44+08:00", "utc": "2007-10-21T19:35:44Z", "ms": 1192995343822.7341 }, "end": { "local": "2007-10-23T01:49:12+08:00", "utc": "2007-10-22T17:49:12Z", "ms": 1193075351797.4446 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2007-10-22T03:35:44+08:00", "utc": "2007-10-21T19:35:44Z", "ms": 1192995343822.7341 }, "end": { "local": "2007-10-23T01:49:12+08:00", "utc": "2007-10-22T17:49:12Z", "ms": 1193075351797.4446 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-10-22", "window": { "start": { "local": "2007-10-22T06:31:37+08:00", "utc": "2007-10-21T22:31:37Z", "ms": 1193005896699.5325 }, "end": { "local": "2007-10-22T06:31:37+08:00", "utc": "2007-10-21T22:31:37Z", "ms": 1193005896699.5325 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-10-23", "window": { "start": { "local": "2007-10-23T06:32:42+08:00", "utc": "2007-10-22T22:32:42Z", "ms": 1193092361635.6792 }, "end": { "local": "2007-10-23T06:32:42+08:00", "utc": "2007-10-22T22:32:42Z", "ms": 1193092361635.6792 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:36 on Mon 22 Oct to 01:49 on Tue 23 Oct.", "fact": "2007-10-21T19:35:44Z → 2007-10-22T17:49:12Z" }, { "step": "kaala", "text": "Sunrise is at 06:32 on the 22nd and 06:33 on the 23rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 22nd and is not on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 10553 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Beijing, 2007: Monday 22 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": "2007-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-10-22", "confidence": "determinate" } ], "quote": "In Beijing, Pāśāṅkuśā Ekādaśī 2007 falls on Monday 22 October. Ekādaśī runs from 03:36 on Mon 22 Oct to 01:49 on Tue 23 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-10-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/pradosha-vrata?on=2007-10-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3911, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-10-23T23:19:33+08:00", "utc": "2007-10-23T15:19:33Z", "ms": 1193152773236.5872 }, "end": { "local": "2007-10-24T20:13:50+08:00", "utc": "2007-10-24T12:13:50Z", "ms": 1193228029693.6792 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2007-10-23T23:19:33+08:00", "utc": "2007-10-23T15:19:33Z", "ms": 1193152773236.5872 }, "end": { "local": "2007-10-24T20:13:50+08:00", "utc": "2007-10-24T12:13:50Z", "ms": 1193228029693.6792 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-10-23", "window": { "start": { "local": "2007-10-23T17:24:26+08:00", "utc": "2007-10-23T09:24:26Z", "ms": 1193131465875.464 }, "end": { "local": "2007-10-23T19:09:41+08:00", "utc": "2007-10-23T11:09:41Z", "ms": 1193137780675.4521 } }, "covered_min": 0, "window_min": 105, "qualifies": false }, { "local_date": "2007-10-24", "window": { "start": { "local": "2007-10-24T17:23:04+08:00", "utc": "2007-10-24T09:23:04Z", "ms": 1193217784035.5012 }, "end": { "local": "2007-10-24T19:08:38+08:00", "utc": "2007-10-24T11:08:38Z", "ms": 1193224118486.6125 } }, "covered_min": 106, "window_min": 106, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:20 on Tue 23 Oct to 20:14 on Wed 24 Oct.", "fact": "2007-10-23T15:19:33Z → 2007-10-24T12:13:50Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:24–19:10 on the 23rd, 17:23–19:09 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 105 minutes on the 23rd and 106 of 106 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 3911 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Beijing, 2007: Wednesday 24 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": "2007-10-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-10-24", "confidence": "determinate" } ], "quote": "In Beijing, Śukla Pradoṣa Vrata 2007 falls on Wednesday 24 October. Trayodaśī runs from 23:20 on Tue 23 Oct to 20:14 on Wed 24 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-10-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-10-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11139, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-10-29T01:35:21+08:00", "utc": "2007-10-28T17:35:21Z", "ms": 1193592921037.742 }, "end": { "local": "2007-10-29T22:31:09+08:00", "utc": "2007-10-29T14:31:09Z", "ms": 1193668269434.2114 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-10-29T01:35:21+08:00", "utc": "2007-10-28T17:35:21Z", "ms": 1193592921037.742 }, "end": { "local": "2007-10-29T22:31:09+08:00", "utc": "2007-10-29T14:31:09Z", "ms": 1193668269434.2114 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-10-28", "window": { "start": { "local": "2007-10-28T18:28:34+08:00", "utc": "2007-10-28T10:28:34Z", "ms": 1193567313655.7656 }, "end": { "local": "2007-10-28T18:28:34+08:00", "utc": "2007-10-28T10:28:34Z", "ms": 1193567313655.7656 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-10-29", "window": { "start": { "local": "2007-10-29T19:25:31+08:00", "utc": "2007-10-29T11:25:31Z", "ms": 1193657130906.5674 }, "end": { "local": "2007-10-29T19:25:31+08:00", "utc": "2007-10-29T11:25:31Z", "ms": 1193657130906.5674 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:35 on Mon 29 Oct to 22:31 on Mon 29 Oct.", "fact": "2007-10-28T17:35:21Z → 2007-10-29T14:31:09Z" }, { "step": "kaala", "text": "Moonrise is at 18:29 on the 28th and 19:26 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī 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. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 11139 s" }, { "step": "ruling", "text": "Karaka Caturthī, Beijing, 2007: Monday 29 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": "2007-10-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-10-29", "confidence": "determinate" } ], "quote": "In Beijing, Karaka Caturthī (Karwa Chauth) 2007 falls on Monday 29 October. Caturthī runs from 01:35 on Mon 29 Oct to 22:31 on Mon 29 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/sankashta-chaturthi?on=2007-10-29", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-10-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11139, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-10-29T01:35:21+08:00", "utc": "2007-10-28T17:35:21Z", "ms": 1193592921037.742 }, "end": { "local": "2007-10-29T22:31:09+08:00", "utc": "2007-10-29T14:31:09Z", "ms": 1193668269434.2114 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-10-29T01:35:21+08:00", "utc": "2007-10-28T17:35:21Z", "ms": 1193592921037.742 }, "end": { "local": "2007-10-29T22:31:09+08:00", "utc": "2007-10-29T14:31:09Z", "ms": 1193668269434.2114 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-10-28", "window": { "start": { "local": "2007-10-28T18:28:34+08:00", "utc": "2007-10-28T10:28:34Z", "ms": 1193567313655.7656 }, "end": { "local": "2007-10-28T18:28:34+08:00", "utc": "2007-10-28T10:28:34Z", "ms": 1193567313655.7656 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-10-29", "window": { "start": { "local": "2007-10-29T19:25:31+08:00", "utc": "2007-10-29T11:25:31Z", "ms": 1193657130906.5674 }, "end": { "local": "2007-10-29T19:25:31+08:00", "utc": "2007-10-29T11:25:31Z", "ms": 1193657130906.5674 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:35 on Mon 29 Oct to 22:31 on Mon 29 Oct.", "fact": "2007-10-28T17:35:21Z → 2007-10-29T14:31:09Z" }, { "step": "kaala", "text": "Moonrise is at 18:29 on the 28th and 19:26 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī 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. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11139 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Beijing, 2007: Monday 29 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": "2007-10-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-10-29", "confidence": "determinate" } ], "quote": "In Beijing, Saṅkaṣṭa Caturthī 2007 falls on Monday 29 October. Caturthī runs from 01:35 on Mon 29 Oct to 22:31 on Mon 29 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/sankashta-chaturthi?on=2007-10-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19582, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2007-11-01T17:26:46+08:00", "utc": "2007-11-01T09:26:46Z", "ms": 1193909206335.8748 }, "end": { "local": "2007-11-02T17:21:43+08:00", "utc": "2007-11-02T09:21:43Z", "ms": 1193995303053.036 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-01T17:26:46+08:00", "utc": "2007-11-01T09:26:46Z", "ms": 1193909206335.8748 }, "end": { "local": "2007-11-02T17:21:43+08:00", "utc": "2007-11-02T09:21:43Z", "ms": 1193995303053.036 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-11-01", "window": { "start": { "local": "2007-11-01T22:53:09+08:00", "utc": "2007-11-01T14:53:09Z", "ms": 1193928788633.3677 }, "end": { "local": "2007-11-01T22:53:09+08:00", "utc": "2007-11-01T14:53:09Z", "ms": 1193928788633.3677 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-11-02", "window": { "start": { "local": "2007-11-03T00:01:32+08:00", "utc": "2007-11-02T16:01:32Z", "ms": 1194019292390.3499 }, "end": { "local": "2007-11-03T00:01:32+08:00", "utc": "2007-11-02T16:01:32Z", "ms": 1194019292390.3499 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 17:27 on Thu 1 Nov to 17:22 on Fri 2 Nov.", "fact": "2007-11-01T09:26:46Z → 2007-11-02T09:21:43Z" }, { "step": "kaala", "text": "Moonrise is at 22:53 on the 1st and 00:02 on the 2nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī 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. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19582 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Beijing, 2007: Thursday 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": "2007-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-01", "confidence": "determinate" } ], "quote": "In Beijing, Ahoyī Aṣṭamī 2007 falls on Thursday 1 November. Aṣṭamī runs from 17:27 on Thu 1 Nov to 17:22 on Fri 2 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ekadashi?on=2007-11-05", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34314, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-11-04T19:24:05+08:00", "utc": "2007-11-04T11:24:05Z", "ms": 1194175444844.9211 }, "end": { "local": "2007-11-05T21:16:28+08:00", "utc": "2007-11-05T13:16:28Z", "ms": 1194268587683.7534 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-04T19:24:05+08:00", "utc": "2007-11-04T11:24:05Z", "ms": 1194175444844.9211 }, "end": { "local": "2007-11-05T21:16:28+08:00", "utc": "2007-11-05T13:16:28Z", "ms": 1194268587683.7534 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-11-05", "window": { "start": { "local": "2007-11-05T06:47:12+08:00", "utc": "2007-11-04T22:47:12Z", "ms": 1194216432494.4067 }, "end": { "local": "2007-11-05T06:47:12+08:00", "utc": "2007-11-04T22:47:12Z", "ms": 1194216432494.4067 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-11-06", "window": { "start": { "local": "2007-11-06T06:48:21+08:00", "utc": "2007-11-05T22:48:21Z", "ms": 1194302901202.0205 }, "end": { "local": "2007-11-06T06:48:21+08:00", "utc": "2007-11-05T22:48:21Z", "ms": 1194302901202.0205 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:24 on Sun 4 Nov to 21:16 on Mon 5 Nov.", "fact": "2007-11-04T11:24:05Z → 2007-11-05T13:16:28Z" }, { "step": "kaala", "text": "Sunrise is at 06:47 on the 5th and 06:48 on the 6th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 5th and is not on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34314 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Beijing, 2007: Monday 5 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": "2007-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-05", "confidence": "determinate" } ], "quote": "In Beijing, Ramā Ekādaśī 2007 falls on Monday 5 November. Ekādaśī runs from 19:24 on Sun 4 Nov to 21:16 on Mon 5 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-11-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8330, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2007-11-05T21:16:28+08:00", "utc": "2007-11-05T13:16:28Z", "ms": 1194268587683.7534 }, "end": { "local": "2007-11-06T23:30:37+08:00", "utc": "2007-11-06T15:30:37Z", "ms": 1194363037430.55 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-05T21:16:28+08:00", "utc": "2007-11-05T13:16:28Z", "ms": 1194268587683.7534 }, "end": { "local": "2007-11-06T23:30:37+08:00", "utc": "2007-11-06T15:30:37Z", "ms": 1194363037430.55 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-11-05", "window": { "start": { "local": "2007-11-05T17:08:17+08:00", "utc": "2007-11-05T09:08:17Z", "ms": 1194253696568.3667 }, "end": { "local": "2007-11-05T18:57:37+08:00", "utc": "2007-11-05T10:57:37Z", "ms": 1194260257186.1873 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "2007-11-06", "window": { "start": { "local": "2007-11-06T17:07:12+08:00", "utc": "2007-11-06T09:07:12Z", "ms": 1194340031622.9077 }, "end": { "local": "2007-11-06T18:56:50+08:00", "utc": "2007-11-06T10:56:50Z", "ms": 1194346610080.966 } }, "covered_min": 110, "window_min": 110, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 21:16 on Mon 5 Nov to 23:31 on Tue 6 Nov.", "fact": "2007-11-05T13:16:28Z → 2007-11-06T15:30:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:08–18:58 on the 5th, 17:07–18:57 on the 6th.", "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 109 minutes on the 5th and 110 of 110 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: purvaviddha → only-day · margin 8330 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Beijing, 2007: Tuesday 6 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": "2007-11-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-06", "confidence": "determinate" } ], "quote": "In Beijing, Govatsa Dvādaśī (Vasu Baras) 2007 falls on Tuesday 6 November. Dvādaśī runs from 21:16 on Mon 5 Nov to 23:31 on Tue 6 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16427, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-11-06T23:30:37+08:00", "utc": "2007-11-06T15:30:37Z", "ms": 1194363037430.55 }, "end": { "local": "2007-11-08T01:57:43+08:00", "utc": "2007-11-07T17:57:43Z", "ms": 1194458262723.603 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-06T23:30:37+08:00", "utc": "2007-11-06T15:30:37Z", "ms": 1194363037430.55 }, "end": { "local": "2007-11-08T01:57:43+08:00", "utc": "2007-11-07T17:57:43Z", "ms": 1194458262723.603 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-11-06", "window": { "start": { "local": "2007-11-06T17:07:12+08:00", "utc": "2007-11-06T09:07:12Z", "ms": 1194340031622.9077 }, "end": { "local": "2007-11-06T18:56:50+08:00", "utc": "2007-11-06T10:56:50Z", "ms": 1194346610080.966 } }, "covered_min": 0, "window_min": 110, "qualifies": false }, { "local_date": "2007-11-07", "window": { "start": { "local": "2007-11-07T17:06:08+08:00", "utc": "2007-11-07T09:06:08Z", "ms": 1194426368229.054 }, "end": { "local": "2007-11-07T18:56:04+08:00", "utc": "2007-11-07T10:56:04Z", "ms": 1194432964336.6785 } }, "covered_min": 110, "window_min": 110, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:31 on Tue 6 Nov to 01:58 on Thu 8 Nov.", "fact": "2007-11-06T15:30:37Z → 2007-11-07T17:57:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:07–18:57 on the 6th, 17:06–18:56 on the 7th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 110 minutes on the 6th and 110 of 110 on the 7th.", "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 16427 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Beijing, 2007: Wednesday 7 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": "2007-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-07", "confidence": "determinate" } ], "quote": "In Beijing, Yama Dīpadāna 2007 falls on Wednesday 7 November. Trayodaśī runs from 23:31 on Tue 6 Nov to 01:58 on Thu 8 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/pradosha-vrata?on=2007-11-07", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16427, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-11-06T23:30:37+08:00", "utc": "2007-11-06T15:30:37Z", "ms": 1194363037430.55 }, "end": { "local": "2007-11-08T01:57:43+08:00", "utc": "2007-11-07T17:57:43Z", "ms": 1194458262723.603 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-06T23:30:37+08:00", "utc": "2007-11-06T15:30:37Z", "ms": 1194363037430.55 }, "end": { "local": "2007-11-08T01:57:43+08:00", "utc": "2007-11-07T17:57:43Z", "ms": 1194458262723.603 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-11-06", "window": { "start": { "local": "2007-11-06T17:07:12+08:00", "utc": "2007-11-06T09:07:12Z", "ms": 1194340031622.9077 }, "end": { "local": "2007-11-06T18:56:50+08:00", "utc": "2007-11-06T10:56:50Z", "ms": 1194346610080.966 } }, "covered_min": 0, "window_min": 110, "qualifies": false }, { "local_date": "2007-11-07", "window": { "start": { "local": "2007-11-07T17:06:08+08:00", "utc": "2007-11-07T09:06:08Z", "ms": 1194426368229.054 }, "end": { "local": "2007-11-07T18:56:04+08:00", "utc": "2007-11-07T10:56:04Z", "ms": 1194432964336.6785 } }, "covered_min": 110, "window_min": 110, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:31 on Tue 6 Nov to 01:58 on Thu 8 Nov.", "fact": "2007-11-06T15:30:37Z → 2007-11-07T17:57:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:07–18:57 on the 6th, 17:06–18:56 on the 7th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 110 minutes on the 6th and 110 of 110 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16427 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Beijing, 2007: Wednesday 7 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": "2007-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-07", "confidence": "determinate" } ], "quote": "In Beijing, Kṛṣṇa Pradoṣa Vrata 2007 falls on Wednesday 7 November. Trayodaśī runs from 23:31 on Tue 6 Nov to 01:58 on Thu 8 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-11-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1871, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-11-08T01:57:43+08:00", "utc": "2007-11-07T17:57:43Z", "ms": 1194458262723.603 }, "end": { "local": "2007-11-09T04:30:24+08:00", "utc": "2007-11-08T20:30:24Z", "ms": 1194553823614.3813 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-08T01:57:43+08:00", "utc": "2007-11-07T17:57:43Z", "ms": 1194458262723.603 }, "end": { "local": "2007-11-09T04:30:24+08:00", "utc": "2007-11-08T20:30:24Z", "ms": 1194553823614.3813 } }, "kaala": "arunodaya", "days": [ { "local_date": "2007-11-08", "window": { "start": { "local": "2007-11-08T05:00:43+08:00", "utc": "2007-11-07T21:00:43Z", "ms": 1194469242928.614 }, "end": { "local": "2007-11-08T06:50:39+08:00", "utc": "2007-11-07T22:50:39Z", "ms": 1194475839036.2385 } }, "covered_min": 110, "window_min": 110, "qualifies": true }, { "local_date": "2007-11-09", "window": { "start": { "local": "2007-11-09T05:01:35+08:00", "utc": "2007-11-08T21:01:35Z", "ms": 1194555694547.9724 }, "end": { "local": "2007-11-09T06:51:48+08:00", "utc": "2007-11-08T22:51:48Z", "ms": 1194562308106.2207 } }, "covered_min": 0, "window_min": 110, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:58 on Thu 8 Nov to 04:30 on Fri 9 Nov.", "fact": "2007-11-07T17:57:43Z → 2007-11-08T20:30:24Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:01–06:51 on the 8th, 05:02–06:52 on the 9th.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during aruṇodaya. It covers 110 of 110 minutes on the 8th and 0 of 110 on the 9th.", "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 1871 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Beijing, 2007: Thursday 8 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": "2007-11-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-08", "confidence": "determinate" } ], "quote": "In Beijing, Naraka Caturdaśī (Choti Diwali) 2007 falls on Thursday 8 November. Caturdaśī runs from 01:58 on Thu 8 Nov to 04:30 on Fri 9 Nov and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/shivaratri?on=2007-11-08", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5719, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-11-08T01:57:43+08:00", "utc": "2007-11-07T17:57:43Z", "ms": 1194458262723.603 }, "end": { "local": "2007-11-09T04:30:24+08:00", "utc": "2007-11-08T20:30:24Z", "ms": 1194553823614.3813 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-08T01:57:43+08:00", "utc": "2007-11-07T17:57:43Z", "ms": 1194458262723.603 }, "end": { "local": "2007-11-09T04:30:24+08:00", "utc": "2007-11-08T20:30:24Z", "ms": 1194553823614.3813 } }, "kaala": "nishita", "days": [ { "local_date": "2007-11-07", "window": { "start": { "local": "2007-11-07T23:34:24+08:00", "utc": "2007-11-07T15:34:24Z", "ms": 1194449663632.6462 }, "end": { "local": "2007-11-08T00:22:24+08:00", "utc": "2007-11-07T16:22:24Z", "ms": 1194452543632.6462 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-11-08", "window": { "start": { "local": "2007-11-08T23:34:27+08:00", "utc": "2007-11-08T15:34:27Z", "ms": 1194536067262.7896 }, "end": { "local": "2007-11-09T00:22:27+08:00", "utc": "2007-11-08T16:22:27Z", "ms": 1194538947262.7896 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:58 on Thu 8 Nov to 04:30 on Fri 9 Nov.", "fact": "2007-11-07T17:57:43Z → 2007-11-08T20:30:24Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:34–00:22 on the 7th, 23:34–00:22 on the 8th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 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 5719 s" }, { "step": "ruling", "text": "Śivarātri, Beijing, 2007: Thursday 8 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": "2007-11-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-08", "confidence": "determinate" } ], "quote": "In Beijing, Śivarātri 2007 falls on Thursday 8 November. Caturdaśī runs from 01:58 on Thu 8 Nov to 04:30 on Fri 9 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/beijing/festivals/2007/shivaratri?on=2007-11-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34504, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2007-11-09T04:30:24+08:00", "utc": "2007-11-08T20:30:24Z", "ms": 1194553823614.3813 }, "end": { "local": "2007-11-10T07:03:05+08:00", "utc": "2007-11-09T23:03:05Z", "ms": 1194649384572.9944 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-09T04:30:24+08:00", "utc": "2007-11-08T20:30:24Z", "ms": 1194553823614.3813 }, "end": { "local": "2007-11-10T07:03:05+08:00", "utc": "2007-11-09T23:03:05Z", "ms": 1194649384572.9944 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-11-08", "window": { "start": { "local": "2007-11-08T17:05:06+08:00", "utc": "2007-11-08T09:05:06Z", "ms": 1194512706419.3586 }, "end": { "local": "2007-11-08T18:55:20+08:00", "utc": "2007-11-08T10:55:20Z", "ms": 1194519319977.607 } }, "covered_min": 0, "window_min": 110, "qualifies": false }, { "local_date": "2007-11-09", "window": { "start": { "local": "2007-11-09T17:04:06+08:00", "utc": "2007-11-09T09:04:06Z", "ms": 1194599046226.349 }, "end": { "local": "2007-11-09T18:54:37+08:00", "utc": "2007-11-09T10:54:37Z", "ms": 1194605677027.7705 } }, "covered_min": 111, "window_min": 111, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 04:30 on Fri 9 Nov to 07:03 on Sat 10 Nov.", "fact": "2007-11-08T20:30:24Z → 2007-11-09T23:03:05Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:05–18:55 on the 8th, 17:04–18:55 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during pradoṣa. It covers 0 of 110 minutes on the 8th and 111 of 111 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 34504 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Beijing, 2007: Friday 9 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": "2007-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-09", "confidence": "determinate" } ], "quote": "In Beijing, Lakṣmī Pūjā (Diwali) 2007 falls on Friday 9 November. Amāvasyā runs from 04:30 on Fri 9 Nov to 07:03 on Sat 10 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14876, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2007-11-09T04:30:24+08:00", "utc": "2007-11-08T20:30:24Z", "ms": 1194553823614.3813 }, "end": { "local": "2007-11-10T07:03:05+08:00", "utc": "2007-11-09T23:03:05Z", "ms": 1194649384572.9944 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-09T04:30:24+08:00", "utc": "2007-11-08T20:30:24Z", "ms": 1194553823614.3813 }, "end": { "local": "2007-11-10T07:03:05+08:00", "utc": "2007-11-09T23:03:05Z", "ms": 1194649384572.9944 } }, "kaala": "nishita", "days": [ { "local_date": "2007-11-08", "window": { "start": { "local": "2007-11-08T23:34:27+08:00", "utc": "2007-11-08T15:34:27Z", "ms": 1194536067262.7896 }, "end": { "local": "2007-11-09T00:22:27+08:00", "utc": "2007-11-08T16:22:27Z", "ms": 1194538947262.7896 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-11-09", "window": { "start": { "local": "2007-11-09T23:34:32+08:00", "utc": "2007-11-09T15:34:32Z", "ms": 1194622471731.6797 }, "end": { "local": "2007-11-10T00:22:32+08:00", "utc": "2007-11-09T16:22:32Z", "ms": 1194625351731.6797 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 04:30 on Fri 9 Nov to 07:03 on Sat 10 Nov.", "fact": "2007-11-08T20:30:24Z → 2007-11-09T23:03:05Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:34–00:22 on the 8th, 23:35–00:23 on the 9th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during niśītha. It covers 0 of 48 minutes on the 8th and 48 of 48 on the 9th.", "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 14876 s" }, { "step": "ruling", "text": "Kālī Pūjā, Beijing, 2007: Friday 9 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": "2007-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-09", "confidence": "determinate" } ], "quote": "In Beijing, Kālī Pūjā 2007 falls on Friday 9 November. Amāvasyā runs from 04:30 on Fri 9 Nov to 07:03 on Sat 10 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7359, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2007-11-10T07:03:05+08:00", "utc": "2007-11-09T23:03:05Z", "ms": 1194649384572.9944 }, "end": { "local": "2007-11-11T09:31:30+08:00", "utc": "2007-11-11T01:31:30Z", "ms": 1194744689611.6316 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-10T07:03:05+08:00", "utc": "2007-11-09T23:03:05Z", "ms": 1194649384572.9944 }, "end": { "local": "2007-11-11T09:31:30+08:00", "utc": "2007-11-11T01:31:30Z", "ms": 1194744689611.6316 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-11-10", "window": { "start": { "local": "2007-11-10T11:34:02+08:00", "utc": "2007-11-10T03:34:02Z", "ms": 1194665642459.537 }, "end": { "local": "2007-11-10T12:22:02+08:00", "utc": "2007-11-10T04:22:02Z", "ms": 1194668522459.537 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-11-11", "window": { "start": { "local": "2007-11-11T11:34:09+08:00", "utc": "2007-11-11T03:34:09Z", "ms": 1194752048606.831 }, "end": { "local": "2007-11-11T12:22:09+08:00", "utc": "2007-11-11T04:22:09Z", "ms": 1194754928606.831 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 07:03 on Sat 10 Nov to 09:31 on Sun 11 Nov.", "fact": "2007-11-09T23:03:05Z → 2007-11-11T01:31:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 10th, 11:34–12:22 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "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: purvaviddha → only-day · margin 7359 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Beijing, 2007: Saturday 10 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": "2007-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-10", "confidence": "determinate" } ], "quote": "In Beijing, Govardhana Pūjā 2007 falls on Saturday 10 November. Pratipadā runs from 07:03 on Sat 10 Nov to 09:31 on Sun 11 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27041, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2007-11-10T07:03:05+08:00", "utc": "2007-11-09T23:03:05Z", "ms": 1194649384572.9944 }, "end": { "local": "2007-11-11T09:31:30+08:00", "utc": "2007-11-11T01:31:30Z", "ms": 1194744689611.6316 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-10T07:03:05+08:00", "utc": "2007-11-09T23:03:05Z", "ms": 1194649384572.9944 }, "end": { "local": "2007-11-11T09:31:30+08:00", "utc": "2007-11-11T01:31:30Z", "ms": 1194744689611.6316 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-11-10", "window": { "start": { "local": "2007-11-10T17:03:08+08:00", "utc": "2007-11-10T09:03:08Z", "ms": 1194685387682.0637 }, "end": { "local": "2007-11-10T18:53:56+08:00", "utc": "2007-11-10T10:53:56Z", "ms": 1194692035510.533 } }, "covered_min": 111, "window_min": 111, "qualifies": true }, { "local_date": "2007-11-11", "window": { "start": { "local": "2007-11-11T17:02:11+08:00", "utc": "2007-11-11T09:02:11Z", "ms": 1194771730818.0798 }, "end": { "local": "2007-11-11T18:53:15+08:00", "utc": "2007-11-11T10:53:15Z", "ms": 1194778395448.6355 } }, "covered_min": 0, "window_min": 111, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 07:03 on Sat 10 Nov to 09:31 on Sun 11 Nov.", "fact": "2007-11-09T23:03:05Z → 2007-11-11T01:31:30Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:03–18:54 on the 10th, 17:02–18:53 on the 11th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 111 of 111 minutes on the 10th and 0 of 111 on the 11th.", "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 27041 s" }, { "step": "ruling", "text": "Bali Pūjā, Beijing, 2007: Saturday 10 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": "2007-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-10", "confidence": "determinate" } ], "quote": "In Beijing, Bali Pūjā 2007 falls on Saturday 10 November. Pratipadā runs from 07:03 on Sat 10 Nov to 09:31 on Sun 11 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-10", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 607, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2007-11-10T07:03:05+08:00", "utc": "2007-11-09T23:03:05Z", "ms": 1194649384572.9944 }, "end": { "local": "2007-11-11T09:31:30+08:00", "utc": "2007-11-11T01:31:30Z", "ms": 1194744689611.6316 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-10T07:03:05+08:00", "utc": "2007-11-09T23:03:05Z", "ms": 1194649384572.9944 }, "end": { "local": "2007-11-11T09:31:30+08:00", "utc": "2007-11-11T01:31:30Z", "ms": 1194744689611.6316 } }, "kaala": "purvahna", "days": [ { "local_date": "2007-11-10", "window": { "start": { "local": "2007-11-10T06:52:57+08:00", "utc": "2007-11-09T22:52:57Z", "ms": 1194648777237.0103 }, "end": { "local": "2007-11-10T10:16:21+08:00", "utc": "2007-11-10T02:16:21Z", "ms": 1194660980718.6948 } }, "covered_min": 193, "window_min": 203, "qualifies": true }, { "local_date": "2007-11-11", "window": { "start": { "local": "2007-11-11T06:54:06+08:00", "utc": "2007-11-10T22:54:06Z", "ms": 1194735246395.5823 }, "end": { "local": "2007-11-11T10:16:48+08:00", "utc": "2007-11-11T02:16:48Z", "ms": 1194747407869.748 } }, "covered_min": 157, "window_min": 203, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 07:03 on Sat 10 Nov to 09:31 on Sun 11 Nov.", "fact": "2007-11-09T23:03:05Z → 2007-11-11T01:31:30Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:53–10:16 on the 10th, 06:54–10:17 on the 11th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 193 of 203 minutes on the 10th and 157 of 203 on the 11th.", "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 607 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Beijing, 2007: Saturday 10 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "dyuta-pratipad", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2007-11-10", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-10", "confidence": "boundary" } ], "quote": "In Beijing, Dyūta Pratipad 2007 falls on Saturday 10 November. Pratipadā runs from 07:03 on Sat 10 Nov to 09:31 on Sun 11 Nov and covers 193 of 203 minutes of pūrvāhṇa that forenoon. It also reaches the next forenoon for 157 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/beijing/festivals/2007/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": "/beijing/festivals/2007/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1059, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2007-11-11T09:31:30+08:00", "utc": "2007-11-11T01:31:30Z", "ms": 1194744689611.6316 }, "end": { "local": "2007-11-12T11:51:54+08:00", "utc": "2007-11-12T03:51:54Z", "ms": 1194839514347.309 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-11T09:31:30+08:00", "utc": "2007-11-11T01:31:30Z", "ms": 1194744689611.6316 }, "end": { "local": "2007-11-12T11:51:54+08:00", "utc": "2007-11-12T03:51:54Z", "ms": 1194839514347.309 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-11-11", "window": { "start": { "local": "2007-11-11T11:34:09+08:00", "utc": "2007-11-11T03:34:09Z", "ms": 1194752048606.831 }, "end": { "local": "2007-11-11T12:22:09+08:00", "utc": "2007-11-11T04:22:09Z", "ms": 1194754928606.831 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-11-12", "window": { "start": { "local": "2007-11-12T11:34:16+08:00", "utc": "2007-11-12T03:34:16Z", "ms": 1194838455606.3948 }, "end": { "local": "2007-11-12T12:22:16+08:00", "utc": "2007-11-12T04:22:16Z", "ms": 1194841335606.3948 } }, "covered_min": 18, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 09:31 on Sun 11 Nov to 11:52 on Mon 12 Nov.", "fact": "2007-11-11T01:31:30Z → 2007-11-12T03:51:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 11th, 11:34–12:22 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 11th and 18 of 48 on the 12th.", "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 1059 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Beijing, 2007: Sunday 11 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": "2007-11-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-11", "confidence": "determinate" } ], "quote": "In Beijing, Yama Dvitīyā (Bhai Dooj) 2007 falls on Sunday 11 November. Dvitīyā runs from 09:31 on Sun 11 Nov to 11:52 on Mon 12 Nov and covers all of madhyāhna that midday. It also reaches the next midday for 18 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5870, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-11-13T14:00:14+08:00", "utc": "2007-11-13T06:00:14Z", "ms": 1194933613879.5222 }, "end": { "local": "2007-11-14T15:51:25+08:00", "utc": "2007-11-14T07:51:25Z", "ms": 1195026684812.826 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-13T14:00:14+08:00", "utc": "2007-11-13T06:00:14Z", "ms": 1194933613879.5222 }, "end": { "local": "2007-11-14T15:51:25+08:00", "utc": "2007-11-14T07:51:25Z", "ms": 1195026684812.826 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-11-13", "window": { "start": { "local": "2007-11-13T11:34:23+08:00", "utc": "2007-11-13T03:34:23Z", "ms": 1194924863455.469 }, "end": { "local": "2007-11-13T12:22:23+08:00", "utc": "2007-11-13T04:22:23Z", "ms": 1194927743455.469 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-11-14", "window": { "start": { "local": "2007-11-14T11:34:32+08:00", "utc": "2007-11-14T03:34:32Z", "ms": 1195011272150.3765 }, "end": { "local": "2007-11-14T12:22:32+08:00", "utc": "2007-11-14T04:22:32Z", "ms": 1195014152150.3765 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:00 on Tue 13 Nov to 15:51 on Wed 14 Nov.", "fact": "2007-11-13T06:00:14Z → 2007-11-14T07:51:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 13th, 11:35–12:23 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5870 s" }, { "step": "ruling", "text": "Nāga Caturthī, Beijing, 2007: Wednesday 14 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": "2007-11-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-14", "confidence": "determinate" } ], "quote": "In Beijing, Nāga Caturthī 2007 falls on Wednesday 14 November. Caturthī runs from 14:00 on Tue 13 Nov to 15:51 on Wed 14 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/vinayaka-chaturthi?on=2007-11-14", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5870, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-11-13T14:00:14+08:00", "utc": "2007-11-13T06:00:14Z", "ms": 1194933613879.5222 }, "end": { "local": "2007-11-14T15:51:25+08:00", "utc": "2007-11-14T07:51:25Z", "ms": 1195026684812.826 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-13T14:00:14+08:00", "utc": "2007-11-13T06:00:14Z", "ms": 1194933613879.5222 }, "end": { "local": "2007-11-14T15:51:25+08:00", "utc": "2007-11-14T07:51:25Z", "ms": 1195026684812.826 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-11-13", "window": { "start": { "local": "2007-11-13T11:34:23+08:00", "utc": "2007-11-13T03:34:23Z", "ms": 1194924863455.469 }, "end": { "local": "2007-11-13T12:22:23+08:00", "utc": "2007-11-13T04:22:23Z", "ms": 1194927743455.469 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-11-14", "window": { "start": { "local": "2007-11-14T11:34:32+08:00", "utc": "2007-11-14T03:34:32Z", "ms": 1195011272150.3765 }, "end": { "local": "2007-11-14T12:22:32+08:00", "utc": "2007-11-14T04:22:32Z", "ms": 1195014152150.3765 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:00 on Tue 13 Nov to 15:51 on Wed 14 Nov.", "fact": "2007-11-13T06:00:14Z → 2007-11-14T07:51:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 13th, 11:35–12:23 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5870 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Beijing, 2007: Wednesday 14 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": "2007-11-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-14", "confidence": "determinate" } ], "quote": "In Beijing, Vināyaka Caturthī 2007 falls on Wednesday 14 November. Caturthī runs from 14:00 on Tue 13 Nov to 15:51 on Wed 14 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/vinayaka-chaturthi?on=2007-11-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17794, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2007-11-15T17:19:16+08:00", "utc": "2007-11-15T09:19:16Z", "ms": 1195118355929.3918 }, "end": { "local": "2007-11-16T18:16:54+08:00", "utc": "2007-11-16T10:16:54Z", "ms": 1195208214298.0032 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-15T17:19:16+08:00", "utc": "2007-11-15T09:19:16Z", "ms": 1195118355929.3918 }, "end": { "local": "2007-11-16T18:16:54+08:00", "utc": "2007-11-16T10:16:54Z", "ms": 1195208214298.0032 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-11-15", "window": { "start": { "local": "2007-11-15T11:34:42+08:00", "utc": "2007-11-15T03:34:42Z", "ms": 1195097681686.5967 }, "end": { "local": "2007-11-15T12:22:42+08:00", "utc": "2007-11-15T04:22:42Z", "ms": 1195100561686.5967 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-11-16", "window": { "start": { "local": "2007-11-16T11:34:52+08:00", "utc": "2007-11-16T03:34:52Z", "ms": 1195184092058.8545 }, "end": { "local": "2007-11-16T12:22:52+08:00", "utc": "2007-11-16T04:22:52Z", "ms": 1195186972058.8545 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 17:19 on Thu 15 Nov to 18:17 on Fri 16 Nov.", "fact": "2007-11-15T09:19:16Z → 2007-11-16T10:16:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:35–12:23 on the 15th, 11:35–12:23 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 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17794 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Beijing, 2007: Friday 16 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": "2007-11-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-16", "confidence": "determinate" } ], "quote": "In Beijing, Sūrya Ṣaṣṭhī (Chhath) 2007 falls on Friday 16 November. Ṣaṣṭhī runs from 17:19 on Thu 15 Nov to 18:17 on Fri 16 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21191, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2007-11-17T18:37:42+08:00", "utc": "2007-11-17T10:37:42Z", "ms": 1195295861992.7397 }, "end": { "local": "2007-11-18T18:16:27+08:00", "utc": "2007-11-18T10:16:27Z", "ms": 1195380986752.0596 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-17T18:37:42+08:00", "utc": "2007-11-17T10:37:42Z", "ms": 1195295861992.7397 }, "end": { "local": "2007-11-18T18:16:27+08:00", "utc": "2007-11-18T10:16:27Z", "ms": 1195380986752.0596 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-11-17", "window": { "start": { "local": "2007-11-17T11:35:03+08:00", "utc": "2007-11-17T03:35:03Z", "ms": 1195270503261.2234 }, "end": { "local": "2007-11-17T12:23:03+08:00", "utc": "2007-11-17T04:23:03Z", "ms": 1195273383261.2234 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-11-18", "window": { "start": { "local": "2007-11-18T11:35:15+08:00", "utc": "2007-11-18T03:35:15Z", "ms": 1195356915287.2607 }, "end": { "local": "2007-11-18T12:23:15+08:00", "utc": "2007-11-18T04:23:15Z", "ms": 1195359795287.2607 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 18:38 on Sat 17 Nov to 18:16 on Sun 18 Nov.", "fact": "2007-11-17T10:37:42Z → 2007-11-18T10:16:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:35–12:23 on the 17th, 11:35–12:23 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21191 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Beijing, 2007: Sunday 18 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": "2007-11-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-18", "confidence": "determinate" } ], "quote": "In Beijing, Gopāṣṭamī 2007 falls on Sunday 18 November. Aṣṭamī runs from 18:38 on Sat 17 Nov to 18:16 on Sun 18 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24580, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2007-11-18T18:16:27+08:00", "utc": "2007-11-18T10:16:27Z", "ms": 1195380986752.0596 }, "end": { "local": "2007-11-19T17:10:24+08:00", "utc": "2007-11-19T09:10:24Z", "ms": 1195463424353.5034 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-18T18:16:27+08:00", "utc": "2007-11-18T10:16:27Z", "ms": 1195380986752.0596 }, "end": { "local": "2007-11-19T17:10:24+08:00", "utc": "2007-11-19T09:10:24Z", "ms": 1195463424353.5034 } }, "kaala": "purvahna", "days": [ { "local_date": "2007-11-18", "window": { "start": { "local": "2007-11-18T07:02:08+08:00", "utc": "2007-11-17T23:02:08Z", "ms": 1195340528185.7837 }, "end": { "local": "2007-11-18T10:20:13+08:00", "utc": "2007-11-18T02:20:13Z", "ms": 1195352412920.1018 } }, "covered_min": 0, "window_min": 198, "qualifies": false }, { "local_date": "2007-11-19", "window": { "start": { "local": "2007-11-19T07:03:16+08:00", "utc": "2007-11-18T23:03:16Z", "ms": 1195426996201.729 }, "end": { "local": "2007-11-19T10:20:44+08:00", "utc": "2007-11-19T02:20:44Z", "ms": 1195438844154.03 } }, "covered_min": 197, "window_min": 197, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 18:16 on Sun 18 Nov to 17:10 on Mon 19 Nov.", "fact": "2007-11-18T10:16:27Z → 2007-11-19T09:10:24Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:02–10:20 on the 18th, 07:03–10:21 on the 19th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during pūrvāhṇa. It covers 0 of 198 minutes on the 18th and 197 of 197 on the 19th.", "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 24580 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Beijing, 2007: Monday 19 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Aksaya navami (purvahnavyapini), Jagaddhatri puja (Bengal), (udayavyapini one muhurta), Anla navami (Orissa), Durga navami (purvaviddha), Gauri vrata." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2007-11-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-19", "confidence": "determinate" } ], "quote": "In Beijing, Akṣaya Navamī (Amla Navami) 2007 falls on Monday 19 November. Navamī runs from 18:16 on Sun 18 Nov to 17:10 on Mon 19 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17216, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2007-11-18T18:16:27+08:00", "utc": "2007-11-18T10:16:27Z", "ms": 1195380986752.0596 }, "end": { "local": "2007-11-19T17:10:24+08:00", "utc": "2007-11-19T09:10:24Z", "ms": 1195463424353.5034 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-18T18:16:27+08:00", "utc": "2007-11-18T10:16:27Z", "ms": 1195380986752.0596 }, "end": { "local": "2007-11-19T17:10:24+08:00", "utc": "2007-11-19T09:10:24Z", "ms": 1195463424353.5034 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-11-18", "window": { "start": { "local": "2007-11-18T11:35:15+08:00", "utc": "2007-11-18T03:35:15Z", "ms": 1195356915287.2607 }, "end": { "local": "2007-11-18T12:23:15+08:00", "utc": "2007-11-18T04:23:15Z", "ms": 1195359795287.2607 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-11-19", "window": { "start": { "local": "2007-11-19T11:35:28+08:00", "utc": "2007-11-19T03:35:28Z", "ms": 1195443328130.1807 }, "end": { "local": "2007-11-19T12:23:28+08:00", "utc": "2007-11-19T04:23:28Z", "ms": 1195446208130.1807 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 18:16 on Sun 18 Nov to 17:10 on Mon 19 Nov.", "fact": "2007-11-18T10:16:27Z → 2007-11-19T09:10:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:35–12:23 on the 18th, 11:35–12:23 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 0 of 48 minutes on the 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 17216 s" }, { "step": "ruling", "text": "Durgā Navamī, Beijing, 2007: Monday 19 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": "2007-11-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-19", "confidence": "determinate" } ], "quote": "In Beijing, Durgā Navamī 2007 falls on Monday 19 November. Navamī runs from 18:16 on Sun 18 Nov to 17:10 on Mon 19 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ekadashi?on=2007-11-21", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20578, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-11-20T15:19:55+08:00", "utc": "2007-11-20T07:19:55Z", "ms": 1195543195159.709 }, "end": { "local": "2007-11-21T12:48:29+08:00", "utc": "2007-11-21T04:48:29Z", "ms": 1195620509225.9988 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-20T15:19:55+08:00", "utc": "2007-11-20T07:19:55Z", "ms": 1195543195159.709 }, "end": { "local": "2007-11-21T12:48:29+08:00", "utc": "2007-11-21T04:48:29Z", "ms": 1195620509225.9988 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-11-20", "window": { "start": { "local": "2007-11-20T07:04:24+08:00", "utc": "2007-11-19T23:04:24Z", "ms": 1195513463889.092 }, "end": { "local": "2007-11-20T07:04:24+08:00", "utc": "2007-11-19T23:04:24Z", "ms": 1195513463889.092 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-11-21", "window": { "start": { "local": "2007-11-21T07:05:31+08:00", "utc": "2007-11-20T23:05:31Z", "ms": 1195599931205.7844 }, "end": { "local": "2007-11-21T07:05:31+08:00", "utc": "2007-11-20T23:05:31Z", "ms": 1195599931205.7844 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:20 on Tue 20 Nov to 12:48 on Wed 21 Nov.", "fact": "2007-11-20T07:19:55Z → 2007-11-21T04:48:29Z" }, { "step": "kaala", "text": "Sunrise is at 07:04 on the 20th and 07:06 on the 21st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 20th and is on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20578 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Beijing, 2007: Wednesday 21 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": "2007-11-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-21", "confidence": "determinate" } ], "quote": "In Beijing, Prabodhinī Ekādaśī 2007 falls on Wednesday 21 November. Ekādaśī runs from 15:20 on Tue 20 Nov to 12:48 on Wed 21 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-11-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/pradosha-vrata?on=2007-11-22", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25879, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-11-22T09:42:26+08:00", "utc": "2007-11-22T01:42:26Z", "ms": 1195695745966.384 }, "end": { "local": "2007-11-23T06:10:20+08:00", "utc": "2007-11-22T22:10:20Z", "ms": 1195769419914.4326 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-22T09:42:26+08:00", "utc": "2007-11-22T01:42:26Z", "ms": 1195695745966.384 }, "end": { "local": "2007-11-23T06:10:20+08:00", "utc": "2007-11-22T22:10:20Z", "ms": 1195769419914.4326 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-11-22", "window": { "start": { "local": "2007-11-22T16:53:45+08:00", "utc": "2007-11-22T08:53:45Z", "ms": 1195721624872.279 }, "end": { "local": "2007-11-22T18:47:37+08:00", "utc": "2007-11-22T10:47:37Z", "ms": 1195728456830.9841 } }, "covered_min": 114, "window_min": 114, "qualifies": true }, { "local_date": "2007-11-23", "window": { "start": { "local": "2007-11-23T16:53:11+08:00", "utc": "2007-11-23T08:53:11Z", "ms": 1195807990504.8208 }, "end": { "local": "2007-11-23T18:47:16+08:00", "utc": "2007-11-23T10:47:16Z", "ms": 1195814835840.4246 } }, "covered_min": 0, "window_min": 114, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:42 on Thu 22 Nov to 06:10 on Fri 23 Nov.", "fact": "2007-11-22T01:42:26Z → 2007-11-22T22:10:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:54–18:48 on the 22nd, 16:53–18:47 on the 23rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 114 of 114 minutes on the 22nd and 0 of 114 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25879 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Beijing, 2007: Thursday 22 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": "2007-11-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-22", "confidence": "determinate" } ], "quote": "In Beijing, Śukla Pradoṣa Vrata 2007 falls on Thursday 22 November. Trayodaśī runs from 09:42 on Thu 22 Nov to 06:10 on Fri 23 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-11-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33261, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2007-11-24T02:22:23+08:00", "utc": "2007-11-23T18:22:23Z", "ms": 1195842143100.9724 }, "end": { "local": "2007-11-24T22:29:50+08:00", "utc": "2007-11-24T14:29:50Z", "ms": 1195914590001.1704 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-24T02:22:23+08:00", "utc": "2007-11-23T18:22:23Z", "ms": 1195842143100.9724 }, "end": { "local": "2007-11-24T22:29:50+08:00", "utc": "2007-11-24T14:29:50Z", "ms": 1195914590001.1704 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-11-24", "window": { "start": { "local": "2007-11-24T11:36:44+08:00", "utc": "2007-11-24T03:36:44Z", "ms": 1195875404359.543 }, "end": { "local": "2007-11-24T12:24:44+08:00", "utc": "2007-11-24T04:24:44Z", "ms": 1195878284359.543 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-11-25", "window": { "start": { "local": "2007-11-25T11:37:02+08:00", "utc": "2007-11-25T03:37:02Z", "ms": 1195961821962.1187 }, "end": { "local": "2007-11-25T12:25:02+08:00", "utc": "2007-11-25T04:25:02Z", "ms": 1195964701962.1187 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 02:22 on Sat 24 Nov to 22:30 on Sat 24 Nov.", "fact": "2007-11-23T18:22:23Z → 2007-11-24T14:29:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 24th, 11:37–12:25 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33261 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Beijing, 2007: Saturday 24 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": "2007-11-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-24", "confidence": "determinate" } ], "quote": "In Beijing, Kārtikī Pūrṇimā 2007 falls on Saturday 24 November. Pūrṇimā runs from 02:22 on Sat 24 Nov to 22:30 on Sat 24 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4047, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2007-11-24T02:22:23+08:00", "utc": "2007-11-23T18:22:23Z", "ms": 1195842143100.9724 }, "end": { "local": "2007-11-24T22:29:50+08:00", "utc": "2007-11-24T14:29:50Z", "ms": 1195914590001.1704 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2007-11-24T02:22:23+08:00", "utc": "2007-11-23T18:22:23Z", "ms": 1195842143100.9724 }, "end": { "local": "2007-11-24T22:29:50+08:00", "utc": "2007-11-24T14:29:50Z", "ms": 1195914590001.1704 } }, "kaala": "nishita", "days": [ { "local_date": "2007-11-23", "window": { "start": { "local": "2007-11-23T23:37:01+08:00", "utc": "2007-11-23T15:37:01Z", "ms": 1195832220513.335 }, "end": { "local": "2007-11-24T00:25:01+08:00", "utc": "2007-11-23T16:25:01Z", "ms": 1195835100513.335 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-11-24", "window": { "start": { "local": "2007-11-24T23:37:17+08:00", "utc": "2007-11-24T15:37:17Z", "ms": 1195918637072.4028 }, "end": { "local": "2007-11-25T00:25:17+08:00", "utc": "2007-11-24T16:25:17Z", "ms": 1195921517072.4028 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 02:22 on Sat 24 Nov to 22:30 on Sat 24 Nov.", "fact": "2007-11-23T18:22:23Z → 2007-11-24T14:29:50Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:37–00:25 on the 23rd, 23:37–00:25 on the 24th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during niśītha. It covers 0 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither night qualifies. The rule takes the second day.", "fact": "priority: paraviddha → second-day · margin 4047 s" }, { "step": "ruling", "text": "Rāsayātrā, Beijing, 2007: Saturday 24 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": "2007-11-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-24", "confidence": "determinate" } ], "quote": "In Beijing, Rāsayātrā 2007 falls on Saturday 24 November. Pūrṇimā runs from 02:22 on Sat 24 Nov to 22:30 on Sat 24 Nov, and reaches niśītha on neither day.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/sankashta-chaturthi?on=2007-11-27", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-11-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25203, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-11-27T12:21:34+08:00", "utc": "2007-11-27T04:21:34Z", "ms": 1196137294210.7278 }, "end": { "local": "2007-11-28T10:05:13+08:00", "utc": "2007-11-28T02:05:13Z", "ms": 1196215512659.3896 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2007-11-27T12:21:34+08:00", "utc": "2007-11-27T04:21:34Z", "ms": 1196137294210.7278 }, "end": { "local": "2007-11-28T10:05:13+08:00", "utc": "2007-11-28T02:05:13Z", "ms": 1196215512659.3896 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-11-27", "window": { "start": { "local": "2007-11-27T19:21:37+08:00", "utc": "2007-11-27T11:21:37Z", "ms": 1196162496930.5742 }, "end": { "local": "2007-11-27T19:21:37+08:00", "utc": "2007-11-27T11:21:37Z", "ms": 1196162496930.5742 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-11-28", "window": { "start": { "local": "2007-11-28T20:35:38+08:00", "utc": "2007-11-28T12:35:38Z", "ms": 1196253337929.868 }, "end": { "local": "2007-11-28T20:35:38+08:00", "utc": "2007-11-28T12:35:38Z", "ms": 1196253337929.868 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:22 on Tue 27 Nov to 10:05 on Wed 28 Nov.", "fact": "2007-11-27T04:21:34Z → 2007-11-28T02:05:13Z" }, { "step": "kaala", "text": "Moonrise is at 19:22 on the 27th and 20:36 on the 28th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 27th and is not on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25203 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Beijing, 2007: Tuesday 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": "2007-11-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-11-27", "confidence": "determinate" } ], "quote": "In Beijing, Saṅkaṣṭa Caturthī 2007 falls on Tuesday 27 November. Caturthī runs from 12:22 on Tue 27 Nov to 10:05 on Wed 28 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/sankashta-chaturthi?on=2007-11-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/ekadashi?on=2007-12-05", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-12-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21882, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-12-04T13:23:55+08:00", "utc": "2007-12-04T05:23:55Z", "ms": 1196745835372.2273 }, "end": { "local": "2007-12-05T15:56:16+08:00", "utc": "2007-12-05T07:56:16Z", "ms": 1196841375659.9004 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2007-12-04T13:23:55+08:00", "utc": "2007-12-04T05:23:55Z", "ms": 1196745835372.2273 }, "end": { "local": "2007-12-05T15:56:16+08:00", "utc": "2007-12-05T07:56:16Z", "ms": 1196841375659.9004 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-12-04", "window": { "start": { "local": "2007-12-04T07:19:13+08:00", "utc": "2007-12-03T23:19:13Z", "ms": 1196723953061.1748 }, "end": { "local": "2007-12-04T07:19:13+08:00", "utc": "2007-12-03T23:19:13Z", "ms": 1196723953061.1748 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-12-05", "window": { "start": { "local": "2007-12-05T07:20:10+08:00", "utc": "2007-12-04T23:20:10Z", "ms": 1196810410478.422 }, "end": { "local": "2007-12-05T07:20:10+08:00", "utc": "2007-12-04T23:20:10Z", "ms": 1196810410478.422 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:24 on Tue 4 Dec to 15:56 on Wed 5 Dec.", "fact": "2007-12-04T05:23:55Z → 2007-12-05T07:56:16Z" }, { "step": "kaala", "text": "Sunrise is at 07:19 on the 4th and 07:20 on the 5th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 4th and is on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 21882 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Beijing, 2007: Wednesday 5 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": "2007-12-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-12-05", "confidence": "determinate" } ], "quote": "In Beijing, Utpannā Ekādaśī 2007 falls on Wednesday 5 December. Ekādaśī runs from 13:24 on Tue 4 Dec to 15:56 on Wed 5 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-12-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/pradosha-vrata?on=2007-12-07", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-12-07", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 684, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-12-06T18:34:00+08:00", "utc": "2007-12-06T10:34:00Z", "ms": 1196937239917.3857 }, "end": { "local": "2007-12-07T21:07:51+08:00", "utc": "2007-12-07T13:07:51Z", "ms": 1197032870903.333 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2007-12-06T18:34:00+08:00", "utc": "2007-12-06T10:34:00Z", "ms": 1196937239917.3857 }, "end": { "local": "2007-12-07T21:07:51+08:00", "utc": "2007-12-07T13:07:51Z", "ms": 1197032870903.333 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-12-06", "window": { "start": { "local": "2007-12-06T16:49:00+08:00", "utc": "2007-12-06T08:49:00Z", "ms": 1196930939754.3074 }, "end": { "local": "2007-12-06T18:45:24+08:00", "utc": "2007-12-06T10:45:24Z", "ms": 1196937924047.0261 } }, "covered_min": 11, "window_min": 116, "qualifies": true }, { "local_date": "2007-12-07", "window": { "start": { "local": "2007-12-07T16:48:56+08:00", "utc": "2007-12-07T08:48:56Z", "ms": 1197017336129.8289 }, "end": { "local": "2007-12-07T18:45:28+08:00", "utc": "2007-12-07T10:45:28Z", "ms": 1197024328097.6338 } }, "covered_min": 117, "window_min": 117, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:34 on Thu 6 Dec to 21:08 on Fri 7 Dec.", "fact": "2007-12-06T10:34:00Z → 2007-12-07T13:07:51Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:49–18:45 on the 6th, 16:49–18:45 on the 7th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 11 of 116 minutes on the 6th and 117 of 117 on the 7th.", "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 684 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Beijing, 2007: Friday 7 December.", "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": "2007-12-07", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-12-07", "confidence": "boundary" } ], "quote": "In Beijing, Kṛṣṇa Pradoṣa Vrata 2007 falls on Friday 7 December. Trayodaśī runs from 18:34 on Thu 6 Dec to 21:08 on Fri 7 Dec 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/beijing/festivals/2007/pradosha-vrata?on=2007-12-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/shivaratri?on=2007-12-07", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-12-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 663, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2007-12-07T21:07:51+08:00", "utc": "2007-12-07T13:07:51Z", "ms": 1197032870903.333 }, "end": { "local": "2007-12-08T23:31:19+08:00", "utc": "2007-12-08T15:31:19Z", "ms": 1197127879083.9827 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2007-12-07T21:07:51+08:00", "utc": "2007-12-07T13:07:51Z", "ms": 1197032870903.333 }, "end": { "local": "2007-12-08T23:31:19+08:00", "utc": "2007-12-08T15:31:19Z", "ms": 1197127879083.9827 } }, "kaala": "nishita", "days": [ { "local_date": "2007-12-07", "window": { "start": { "local": "2007-12-07T23:41:56+08:00", "utc": "2007-12-07T15:41:56Z", "ms": 1197042116009.0977 }, "end": { "local": "2007-12-08T00:29:56+08:00", "utc": "2007-12-07T16:29:56Z", "ms": 1197044996009.0977 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-12-08", "window": { "start": { "local": "2007-12-08T23:42:22+08:00", "utc": "2007-12-08T15:42:22Z", "ms": 1197128541664.1357 }, "end": { "local": "2007-12-09T00:30:22+08:00", "utc": "2007-12-08T16:30:22Z", "ms": 1197131421664.1357 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:08 on Fri 7 Dec to 23:31 on Sat 8 Dec.", "fact": "2007-12-07T13:07:51Z → 2007-12-08T15:31:19Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:42–00:30 on the 7th, 23:42–00:30 on the 8th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 7th and 0 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 663 s" }, { "step": "ruling", "text": "Śivarātri, Beijing, 2007: Friday 7 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": "2007-12-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-12-07", "confidence": "determinate" } ], "quote": "In Beijing, Śivarātri 2007 falls on Friday 7 December. Caturdaśī runs from 21:08 on Fri 7 Dec to 23:31 on Sat 8 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/beijing/festivals/2007/shivaratri?on=2007-12-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/vinayaka-chaturthi?on=2007-12-13", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-12-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16406, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-12-13T06:20:31+08:00", "utc": "2007-12-12T22:20:31Z", "ms": 1197498031270.6287 }, "end": { "local": "2007-12-14T07:11:16+08:00", "utc": "2007-12-13T23:11:16Z", "ms": 1197587476303.9514 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2007-12-13T06:20:31+08:00", "utc": "2007-12-12T22:20:31Z", "ms": 1197498031270.6287 }, "end": { "local": "2007-12-14T07:11:16+08:00", "utc": "2007-12-13T23:11:16Z", "ms": 1197587476303.9514 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-12-13", "window": { "start": { "local": "2007-12-13T11:44:14+08:00", "utc": "2007-12-13T03:44:14Z", "ms": 1197517453580.2534 }, "end": { "local": "2007-12-13T12:32:14+08:00", "utc": "2007-12-13T04:32:14Z", "ms": 1197520333580.2534 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-12-14", "window": { "start": { "local": "2007-12-14T11:44:42+08:00", "utc": "2007-12-14T03:44:42Z", "ms": 1197603882350.4353 }, "end": { "local": "2007-12-14T12:32:42+08:00", "utc": "2007-12-14T04:32:42Z", "ms": 1197606762350.4353 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:21 on Thu 13 Dec to 07:11 on Fri 14 Dec.", "fact": "2007-12-12T22:20:31Z → 2007-12-13T23:11:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 13th, 11:45–12:33 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16406 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Beijing, 2007: Thursday 13 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": "2007-12-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-12-13", "confidence": "determinate" } ], "quote": "In Beijing, Vināyaka Caturthī 2007 falls on Thursday 13 December. Caturthī runs from 06:21 on Thu 13 Dec to 07:11 on Fri 14 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/vinayaka-chaturthi?on=2007-12-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-12-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14974, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2007-12-14T07:11:16+08:00", "utc": "2007-12-13T23:11:16Z", "ms": 1197587476303.9514 }, "end": { "local": "2007-12-15T07:35:37+08:00", "utc": "2007-12-14T23:35:37Z", "ms": 1197675337012.5027 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2007-12-14T07:11:16+08:00", "utc": "2007-12-13T23:11:16Z", "ms": 1197587476303.9514 }, "end": { "local": "2007-12-15T07:35:37+08:00", "utc": "2007-12-14T23:35:37Z", "ms": 1197675337012.5027 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-12-14", "window": { "start": { "local": "2007-12-14T11:44:42+08:00", "utc": "2007-12-14T03:44:42Z", "ms": 1197603882350.4353 }, "end": { "local": "2007-12-14T12:32:42+08:00", "utc": "2007-12-14T04:32:42Z", "ms": 1197606762350.4353 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-12-15", "window": { "start": { "local": "2007-12-15T11:45:11+08:00", "utc": "2007-12-15T03:45:11Z", "ms": 1197690311412.5088 }, "end": { "local": "2007-12-15T12:33:11+08:00", "utc": "2007-12-15T04:33:11Z", "ms": 1197693191412.5088 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 07:11 on Fri 14 Dec to 07:36 on Sat 15 Dec.", "fact": "2007-12-13T23:11:16Z → 2007-12-14T23:35:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 14th, 11:45–12:33 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14974 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Beijing, 2007: Friday 14 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": "2007-12-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-12-14", "confidence": "determinate" } ], "quote": "In Beijing, Nāga Pañcamī (Mārgaśīrṣa) 2007 falls on Friday 14 December. Pañcamī runs from 07:11 on Fri 14 Dec to 07:36 on Sat 15 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-12-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14974, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2007-12-15T07:35:37+08:00", "utc": "2007-12-14T23:35:37Z", "ms": 1197675337012.5027 }, "end": { "local": "2007-12-16T07:29:47+08:00", "utc": "2007-12-15T23:29:47Z", "ms": 1197761386638.254 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2007-12-15T07:35:37+08:00", "utc": "2007-12-14T23:35:37Z", "ms": 1197675337012.5027 }, "end": { "local": "2007-12-16T07:29:47+08:00", "utc": "2007-12-15T23:29:47Z", "ms": 1197761386638.254 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-12-15", "window": { "start": { "local": "2007-12-15T11:45:11+08:00", "utc": "2007-12-15T03:45:11Z", "ms": 1197690311412.5088 }, "end": { "local": "2007-12-15T12:33:11+08:00", "utc": "2007-12-15T04:33:11Z", "ms": 1197693191412.5088 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-12-16", "window": { "start": { "local": "2007-12-16T11:45:41+08:00", "utc": "2007-12-16T03:45:41Z", "ms": 1197776740731.0806 }, "end": { "local": "2007-12-16T12:33:41+08:00", "utc": "2007-12-16T04:33:41Z", "ms": 1197779620731.0806 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 07:36 on Sat 15 Dec to 07:30 on Sun 16 Dec.", "fact": "2007-12-14T23:35:37Z → 2007-12-15T23:29:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 15th, 11:46–12:34 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14974 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Beijing, 2007: Saturday 15 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": "2007-12-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-12-15", "confidence": "determinate" } ], "quote": "In Beijing, Campā Ṣaṣṭhī 2007 falls on Saturday 15 December. Ṣaṣṭhī runs from 07:36 on Sat 15 Dec to 07:30 on Sun 16 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-12-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14974, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2007-12-15T07:35:37+08:00", "utc": "2007-12-14T23:35:37Z", "ms": 1197675337012.5027 }, "end": { "local": "2007-12-16T07:29:47+08:00", "utc": "2007-12-15T23:29:47Z", "ms": 1197761386638.254 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2007-12-15T07:35:37+08:00", "utc": "2007-12-14T23:35:37Z", "ms": 1197675337012.5027 }, "end": { "local": "2007-12-16T07:29:47+08:00", "utc": "2007-12-15T23:29:47Z", "ms": 1197761386638.254 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-12-15", "window": { "start": { "local": "2007-12-15T11:45:11+08:00", "utc": "2007-12-15T03:45:11Z", "ms": 1197690311412.5088 }, "end": { "local": "2007-12-15T12:33:11+08:00", "utc": "2007-12-15T04:33:11Z", "ms": 1197693191412.5088 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-12-16", "window": { "start": { "local": "2007-12-16T11:45:41+08:00", "utc": "2007-12-16T03:45:41Z", "ms": 1197776740731.0806 }, "end": { "local": "2007-12-16T12:33:41+08:00", "utc": "2007-12-16T04:33:41Z", "ms": 1197779620731.0806 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 07:36 on Sat 15 Dec to 07:30 on Sun 16 Dec.", "fact": "2007-12-14T23:35:37Z → 2007-12-15T23:29:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 15th, 11:46–12:34 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 14974 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Beijing, 2007: Saturday 15 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": "2007-12-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-12-15", "confidence": "determinate" } ], "quote": "In Beijing, Skanda Ṣaṣṭhī 2007 falls on Saturday 15 December. Ṣaṣṭhī runs from 07:36 on Sat 15 Dec to 07:30 on Sun 16 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-12-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15354, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2007-12-16T07:29:47+08:00", "utc": "2007-12-15T23:29:47Z", "ms": 1197761386638.254 }, "end": { "local": "2007-12-17T06:50:26+08:00", "utc": "2007-12-16T22:50:26Z", "ms": 1197845426316.4707 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2007-12-16T07:29:47+08:00", "utc": "2007-12-15T23:29:47Z", "ms": 1197761386638.254 }, "end": { "local": "2007-12-17T06:50:26+08:00", "utc": "2007-12-16T22:50:26Z", "ms": 1197845426316.4707 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-12-16", "window": { "start": { "local": "2007-12-16T11:45:41+08:00", "utc": "2007-12-16T03:45:41Z", "ms": 1197776740731.0806 }, "end": { "local": "2007-12-16T12:33:41+08:00", "utc": "2007-12-16T04:33:41Z", "ms": 1197779620731.0806 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2007-12-17", "window": { "start": { "local": "2007-12-17T11:46:10+08:00", "utc": "2007-12-17T03:46:10Z", "ms": 1197863170270.9941 }, "end": { "local": "2007-12-17T12:34:10+08:00", "utc": "2007-12-17T04:34:10Z", "ms": 1197866050270.9941 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 07:30 on Sun 16 Dec to 06:50 on Mon 17 Dec.", "fact": "2007-12-15T23:29:47Z → 2007-12-16T22:50:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:46–12:34 on the 16th, 11:46–12:34 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 15354 s" }, { "step": "ruling", "text": "Mitra Saptamī, Beijing, 2007: Sunday 16 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": "2007-12-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-12-16", "confidence": "determinate" } ], "quote": "In Beijing, Mitra Saptamī 2007 falls on Sunday 16 December. Saptamī runs from 07:30 on Sun 16 Dec to 06:50 on Mon 17 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/ekadashi?on=2007-12-20", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-12-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22153, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2007-12-20T01:22:35+08:00", "utc": "2007-12-19T17:22:35Z", "ms": 1198084954722.3489 }, "end": { "local": "2007-12-20T22:31:51+08:00", "utc": "2007-12-20T14:31:51Z", "ms": 1198161111257.779 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2007-12-20T01:22:35+08:00", "utc": "2007-12-19T17:22:35Z", "ms": 1198084954722.3489 }, "end": { "local": "2007-12-20T22:31:51+08:00", "utc": "2007-12-20T14:31:51Z", "ms": 1198161111257.779 } }, "kaala": "sunrise", "days": [ { "local_date": "2007-12-20", "window": { "start": { "local": "2007-12-20T07:31:48+08:00", "utc": "2007-12-19T23:31:48Z", "ms": 1198107107866.7302 }, "end": { "local": "2007-12-20T07:31:48+08:00", "utc": "2007-12-19T23:31:48Z", "ms": 1198107107866.7302 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2007-12-21", "window": { "start": { "local": "2007-12-21T07:32:21+08:00", "utc": "2007-12-20T23:32:21Z", "ms": 1198193541053.586 }, "end": { "local": "2007-12-21T07:32:21+08:00", "utc": "2007-12-20T23:32:21Z", "ms": 1198193541053.586 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:23 on Thu 20 Dec to 22:32 on Thu 20 Dec.", "fact": "2007-12-19T17:22:35Z → 2007-12-20T14:31:51Z" }, { "step": "kaala", "text": "Sunrise is at 07:32 on the 20th and 07:32 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 22153 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Beijing, 2007: Thursday 20 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": "2007-12-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-12-20", "confidence": "determinate" } ], "quote": "In Beijing, Mokṣadā Ekādaśī 2007 falls on Thursday 20 December. Ekādaśī runs from 01:23 on Thu 20 Dec to 22:32 on Thu 20 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/ekadashi?on=2007-12-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-12-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24257, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2007-12-20T22:31:51+08:00", "utc": "2007-12-20T14:31:51Z", "ms": 1198161111257.779 }, "end": { "local": "2007-12-21T19:20:27+08:00", "utc": "2007-12-21T11:20:27Z", "ms": 1198236027153.5334 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2007-12-20T22:31:51+08:00", "utc": "2007-12-20T14:31:51Z", "ms": 1198161111257.779 }, "end": { "local": "2007-12-21T19:20:27+08:00", "utc": "2007-12-21T11:20:27Z", "ms": 1198236027153.5334 } }, "kaala": "madhyahna", "days": [ { "local_date": "2007-12-20", "window": { "start": { "local": "2007-12-20T11:47:40+08:00", "utc": "2007-12-20T03:47:40Z", "ms": 1198122459876.2417 }, "end": { "local": "2007-12-20T12:35:40+08:00", "utc": "2007-12-20T04:35:40Z", "ms": 1198125339876.2417 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2007-12-21", "window": { "start": { "local": "2007-12-21T11:48:10+08:00", "utc": "2007-12-21T03:48:10Z", "ms": 1198208889963.5813 }, "end": { "local": "2007-12-21T12:36:10+08:00", "utc": "2007-12-21T04:36:10Z", "ms": 1198211769963.5813 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 22:32 on Thu 20 Dec to 19:20 on Fri 21 Dec.", "fact": "2007-12-20T14:31:51Z → 2007-12-21T11:20:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 20th, 11:48–12:36 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24257 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Beijing, 2007: Friday 21 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": "2007-12-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-12-21", "confidence": "determinate" } ], "quote": "In Beijing, Akhaṇḍa Dvādaśī 2007 falls on Friday 21 December. Dvādaśī runs from 22:32 on Thu 20 Dec to 19:20 on Fri 21 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/pradosha-vrata?on=2007-12-21", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-12-21", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1861, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2007-12-21T19:20:27+08:00", "utc": "2007-12-21T11:20:27Z", "ms": 1198236027153.5334 }, "end": { "local": "2007-12-22T15:57:11+08:00", "utc": "2007-12-22T07:57:11Z", "ms": 1198310230594.9353 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2007-12-21T19:20:27+08:00", "utc": "2007-12-21T11:20:27Z", "ms": 1198236027153.5334 }, "end": { "local": "2007-12-22T15:57:11+08:00", "utc": "2007-12-22T07:57:11Z", "ms": 1198310230594.9353 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-12-21", "window": { "start": { "local": "2007-12-21T16:51:59+08:00", "utc": "2007-12-21T08:51:59Z", "ms": 1198227118873.5767 }, "end": { "local": "2007-12-21T18:49:26+08:00", "utc": "2007-12-21T10:49:26Z", "ms": 1198234166001.3232 } }, "covered_min": 0, "window_min": 117, "qualifies": false }, { "local_date": "2007-12-22", "window": { "start": { "local": "2007-12-22T16:52:28+08:00", "utc": "2007-12-22T08:52:28Z", "ms": 1198313547885.002 }, "end": { "local": "2007-12-22T18:49:55+08:00", "utc": "2007-12-22T10:49:55Z", "ms": 1198320595056.4104 } }, "covered_min": 0, "window_min": 117, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:20 on Fri 21 Dec to 15:57 on Sat 22 Dec.", "fact": "2007-12-21T11:20:27Z → 2007-12-22T07:57:11Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:52–18:49 on the 21st, 16:52–18:50 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 117 minutes on the 21st and 0 of 117 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither evening qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 1861 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Beijing, 2007: Friday 21 December.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2007-12-21", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-12-21", "confidence": "determinate" } ], "quote": "In Beijing, Śukla Pradoṣa Vrata 2007 falls on Friday 21 December. Trayodaśī runs from 19:20 on Fri 21 Dec to 15:57 on Sat 22 Dec, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/beijing/festivals/2007/pradosha-vrata?on=2007-12-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/beijing/festivals/2007/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-12-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15658, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2007-12-23T12:32:00+08:00", "utc": "2007-12-23T04:32:00Z", "ms": 1198384320402.554 }, "end": { "local": "2007-12-24T09:15:36+08:00", "utc": "2007-12-24T01:15:36Z", "ms": 1198458935537.7766 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2007-12-23T12:32:00+08:00", "utc": "2007-12-23T04:32:00Z", "ms": 1198384320402.554 }, "end": { "local": "2007-12-24T09:15:36+08:00", "utc": "2007-12-24T01:15:36Z", "ms": 1198458935537.7766 } }, "kaala": "pradosha", "days": [ { "local_date": "2007-12-23", "window": { "start": { "local": "2007-12-23T16:52:59+08:00", "utc": "2007-12-23T08:52:59Z", "ms": 1198399978891.08 }, "end": { "local": "2007-12-23T18:50:26+08:00", "utc": "2007-12-23T10:50:26Z", "ms": 1198407025577.847 } }, "covered_min": 117, "window_min": 117, "qualifies": true }, { "local_date": "2007-12-24", "window": { "start": { "local": "2007-12-24T16:53:32+08:00", "utc": "2007-12-24T08:53:32Z", "ms": 1198486411862.1238 }, "end": { "local": "2007-12-24T18:50:58+08:00", "utc": "2007-12-24T10:50:58Z", "ms": 1198493457536.2998 } }, "covered_min": 0, "window_min": 117, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 12:32 on Sun 23 Dec to 09:16 on Mon 24 Dec.", "fact": "2007-12-23T04:32:00Z → 2007-12-24T01:15:36Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:53–18:50 on the 23rd, 16:54–18:51 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 117 of 117 minutes on the 23rd and 0 of 117 on the 24th.", "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 15658 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Beijing, 2007: Sunday 23 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": "2007-12-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-12-23", "confidence": "determinate" } ], "quote": "In Beijing, Dattātreyotpatti (Datta Jayanti) 2007 falls on Sunday 23 December. Pūrṇimā runs from 12:32 on Sun 23 Dec to 09:16 on Mon 24 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/beijing/festivals/2007/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": "/beijing/festivals/2007/sankashta-chaturthi?on=2007-12-27", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1816670", "year": 2007, "local_date": "2007-12-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15914, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2007-12-27T02:03:52+08:00", "utc": "2007-12-26T18:03:52Z", "ms": 1198692231769.8962 }, "end": { "local": "2007-12-28T01:02:10+08:00", "utc": "2007-12-27T17:02:10Z", "ms": 1198774929665.9307 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2007-12-27T02:03:52+08:00", "utc": "2007-12-26T18:03:52Z", "ms": 1198692231769.8962 }, "end": { "local": "2007-12-28T01:02:10+08:00", "utc": "2007-12-27T17:02:10Z", "ms": 1198774929665.9307 } }, "kaala": "moonrise", "days": [ { "local_date": "2007-12-26", "window": { "start": { "local": "2007-12-26T19:24:37+08:00", "utc": "2007-12-26T11:24:37Z", "ms": 1198668277404.5461 }, "end": { "local": "2007-12-26T19:24:37+08:00", "utc": "2007-12-26T11:24:37Z", "ms": 1198668277404.5461 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2007-12-27", "window": { "start": { "local": "2007-12-27T20:36:56+08:00", "utc": "2007-12-27T12:36:56Z", "ms": 1198759015862.088 }, "end": { "local": "2007-12-27T20:36:56+08:00", "utc": "2007-12-27T12:36:56Z", "ms": 1198759015862.088 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:04 on Thu 27 Dec to 01:02 on Fri 28 Dec.", "fact": "2007-12-26T18:03:52Z → 2007-12-27T17:02:10Z" }, { "step": "kaala", "text": "Moonrise is at 19:25 on the 26th and 20:37 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 15914 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Beijing, 2007: Thursday 27 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": "2007-12-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2007-12-27", "confidence": "determinate" } ], "quote": "In Beijing, Saṅkaṣṭa Caturthī 2007 falls on Thursday 27 December. Caturthī runs from 02:04 on Thu 27 Dec to 01:02 on Fri 28 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/beijing/festivals/2007/sankashta-chaturthi?on=2007-12-27", "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" } }