{ "id": "/qingyang/festivals/2017", "place": { "id": "12359313", "slug": "qingyang", "name": "Qingyang", "region": "Gansu, China", "country": "CN", "lat": 35.70976, "lon": 107.64455, "elevation_m": 1427, "tz": "Asia/Shanghai" }, "year": 2017, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-01-02", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-01-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17188, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-01-01T18:03:29+08:00", "utc": "2017-01-01T10:03:29Z", "ms": 1483265009079.3042 }, "end": { "local": "2017-01-02T18:20:52+08:00", "utc": "2017-01-02T10:20:52Z", "ms": 1483352452312.611 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-01-01T18:03:29+08:00", "utc": "2017-01-01T10:03:29Z", "ms": 1483265009079.3042 }, "end": { "local": "2017-01-02T18:20:52+08:00", "utc": "2017-01-02T10:20:52Z", "ms": 1483352452312.611 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-01-01", "window": { "start": { "local": "2017-01-01T12:29:01+08:00", "utc": "2017-01-01T04:29:01Z", "ms": 1483244941048.6553 }, "end": { "local": "2017-01-01T13:17:01+08:00", "utc": "2017-01-01T05:17:01Z", "ms": 1483247821048.6553 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-01-02", "window": { "start": { "local": "2017-01-02T12:29:29+08:00", "utc": "2017-01-02T04:29:29Z", "ms": 1483331369048.451 }, "end": { "local": "2017-01-02T13:17:29+08:00", "utc": "2017-01-02T05:17:29Z", "ms": 1483334249048.451 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:03 on Sun 1 Jan to 18:21 on Mon 2 Jan.", "fact": "2017-01-01T10:03:29Z → 2017-01-02T10:20:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 1st, 12:29–13:17 on the 2nd.", "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 1st and 48 of 48 on the 2nd.", "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 17188 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2017: Monday 2 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-01-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-01-02", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2017 falls on Monday 2 January. Caturthī runs from 18:03 on Sun 1 Jan to 18:21 on Mon 2 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-01-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/ekadashi?on=2017-01-08", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-01-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1595, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-01-08T10:22:36+08:00", "utc": "2017-01-08T02:22:36Z", "ms": 1483842155854.0513 }, "end": { "local": "2017-01-09T07:33:24+08:00", "utc": "2017-01-08T23:33:24Z", "ms": 1483918403951.4558 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-01-08T10:22:36+08:00", "utc": "2017-01-08T02:22:36Z", "ms": 1483842155854.0513 }, "end": { "local": "2017-01-09T07:33:24+08:00", "utc": "2017-01-08T23:33:24Z", "ms": 1483918403951.4558 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-01-08", "window": { "start": { "local": "2017-01-08T08:00:02+08:00", "utc": "2017-01-08T00:00:02Z", "ms": 1483833602357.4175 }, "end": { "local": "2017-01-08T08:00:02+08:00", "utc": "2017-01-08T00:00:02Z", "ms": 1483833602357.4175 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-01-09", "window": { "start": { "local": "2017-01-09T07:59:59+08:00", "utc": "2017-01-08T23:59:59Z", "ms": 1483919998780.7607 }, "end": { "local": "2017-01-09T07:59:59+08:00", "utc": "2017-01-08T23:59:59Z", "ms": 1483919998780.7607 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:23 on Sun 8 Jan to 07:33 on Mon 9 Jan.", "fact": "2017-01-08T02:22:36Z → 2017-01-08T23:33:24Z" }, { "step": "kaala", "text": "Sunrise is at 08:00 on the 8th and 08:00 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 not on the 9th.", "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 1595 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Qingyang, 2017: Sunday 8 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-01-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-01-08", "confidence": "determinate" } ], "quote": "In Qingyang, Putradā Ekādaśī 2017 falls on Sunday 8 January. Ekādaśī runs from 10:23 on Sun 8 Jan to 07:33 on Mon 9 Jan, and is current at sunrise on neither day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-01-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/pradosha-vrata?on=2017-01-10", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-01-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20239, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-01-10T04:31:09+08:00", "utc": "2017-01-09T20:31:09Z", "ms": 1483993868956.6968 }, "end": { "local": "2017-01-11T01:24:13+08:00", "utc": "2017-01-10T17:24:13Z", "ms": 1484069052696.8704 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-01-10T04:31:09+08:00", "utc": "2017-01-09T20:31:09Z", "ms": 1483993868956.6968 }, "end": { "local": "2017-01-11T01:24:13+08:00", "utc": "2017-01-10T17:24:13Z", "ms": 1484069052696.8704 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-01-09", "window": { "start": { "local": "2017-01-09T17:53:14+08:00", "utc": "2017-01-09T09:53:14Z", "ms": 1483955594032.2163 }, "end": { "local": "2017-01-09T19:46:07+08:00", "utc": "2017-01-09T11:46:07Z", "ms": 1483962367258.542 } }, "covered_min": 0, "window_min": 113, "qualifies": false }, { "local_date": "2017-01-10", "window": { "start": { "local": "2017-01-10T17:54:09+08:00", "utc": "2017-01-10T09:54:09Z", "ms": 1484042048974.949 }, "end": { "local": "2017-01-10T19:46:54+08:00", "utc": "2017-01-10T11:46:54Z", "ms": 1484048813872.9553 } }, "covered_min": 113, "window_min": 113, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:31 on Tue 10 Jan to 01:24 on Wed 11 Jan.", "fact": "2017-01-09T20:31:09Z → 2017-01-10T17:24:13Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:53–19:46 on the 9th, 17:54–19:47 on the 10th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 113 minutes on the 9th and 113 of 113 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20239 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2017: Tuesday 10 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": "2017-01-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-01-10", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2017 falls on Tuesday 10 January. Trayodaśī runs from 04:31 on Tue 10 Jan to 01:24 on Wed 11 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-01-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28142, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2017-01-14T10:08:54+08:00", "utc": "2017-01-14T02:08:54Z", "ms": 1484359734071.97 }, "end": { "local": "2017-02-12T23:08:56+08:00", "utc": "2017-02-12T15:08:56Z", "ms": 1486912135683.7705 } }, "span": { "of": "transit", "start": { "local": "2017-01-14T10:08:54+08:00", "utc": "2017-01-14T02:08:54Z", "ms": 1484359734071.97 }, "end": { "local": "2017-01-14T10:08:54+08:00", "utc": "2017-01-14T02:08:54Z", "ms": 1484359734071.97 } }, "kaala": "sunset-day", "days": [ { "local_date": "2017-01-14", "window": { "start": { "local": "2017-01-13T17:56:58+08:00", "utc": "2017-01-13T09:56:58Z", "ms": 1484301418410.759 }, "end": { "local": "2017-01-14T17:57:56+08:00", "utc": "2017-01-14T09:57:56Z", "ms": 1484387876281.5781 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2017-01-15", "window": { "start": { "local": "2017-01-14T17:57:56+08:00", "utc": "2017-01-14T09:57:56Z", "ms": 1484387876281.5781 }, "end": { "local": "2017-01-15T17:58:55+08:00", "utc": "2017-01-15T09:58:55Z", "ms": 1484474334777.7178 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2017-01-14", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 10:09 on Sat 14 Jan.", "fact": "2017-01-14T02:08:54Z · 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 17:58, and the day of the 15th ends at 17:59.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 13th and the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 28142 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Saturday 14 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Qingyang, 2017: Friday 13 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "bhogi", "follows": { "festival": "pongal", "days": -1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-01-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2017-01-13", "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": "2017-01-13", "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 Qingyang, Bhogi 2017 falls on Friday 13 January. It is kept the day before Pongal, which falls on Saturday 14 January. The Sun enters Makara at 10:09 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28142, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2017-01-14T10:08:54+08:00", "utc": "2017-01-14T02:08:54Z", "ms": 1484359734071.97 }, "end": { "local": "2017-02-12T23:08:56+08:00", "utc": "2017-02-12T15:08:56Z", "ms": 1486912135683.7705 } }, "span": { "of": "transit", "start": { "local": "2017-01-14T10:08:54+08:00", "utc": "2017-01-14T02:08:54Z", "ms": 1484359734071.97 }, "end": { "local": "2017-01-14T10:08:54+08:00", "utc": "2017-01-14T02:08:54Z", "ms": 1484359734071.97 } }, "kaala": "sunset-day", "days": [ { "local_date": "2017-01-14", "window": { "start": { "local": "2017-01-13T17:56:58+08:00", "utc": "2017-01-13T09:56:58Z", "ms": 1484301418410.759 }, "end": { "local": "2017-01-14T17:57:56+08:00", "utc": "2017-01-14T09:57:56Z", "ms": 1484387876281.5781 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2017-01-15", "window": { "start": { "local": "2017-01-14T17:57:56+08:00", "utc": "2017-01-14T09:57:56Z", "ms": 1484387876281.5781 }, "end": { "local": "2017-01-15T17:58:55+08:00", "utc": "2017-01-15T09:58:55Z", "ms": 1484474334777.7178 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 10:09 on Sat 14 Jan.", "fact": "2017-01-14T02:08:54Z · 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 17:58, and the day of the 15th ends at 17:59.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 13th and the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 28142 s" }, { "step": "ruling", "text": "Pongal, Qingyang, 2017: Saturday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "pongal", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "not_evaluated": "The rule that heads the solar festivals, the day \"taken to begin from midnight\" (p. 106), is not applied to Pongal. It is kept on the first day of the month of Makara as the Tamil districts count it, a transit after sunset going to the next day (p. 244); the Rashtriya Panchang prints Pongal so.", "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2017-01-14", "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": "2017-01-14", "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 Qingyang, Pongal 2017 falls on Saturday 14 January. The Sun enters Makara at 10:09 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36534, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2017-01-14T10:08:54+08:00", "utc": "2017-01-14T02:08:54Z", "ms": 1484359734071.97 }, "end": { "local": "2017-02-12T23:08:56+08:00", "utc": "2017-02-12T15:08:56Z", "ms": 1486912135683.7705 } }, "span": { "of": "transit", "start": { "local": "2017-01-14T10:08:54+08:00", "utc": "2017-01-14T02:08:54Z", "ms": 1484359734071.97 }, "end": { "local": "2017-01-14T10:08:54+08:00", "utc": "2017-01-14T02:08:54Z", "ms": 1484359734071.97 } }, "kaala": "civil-day", "days": [ { "local_date": "2017-01-13", "window": { "start": { "local": "2017-01-13T00:00:00+08:00", "utc": "2017-01-12T16:00:00Z", "ms": 1484236800000 }, "end": { "local": "2017-01-14T00:00:00+08:00", "utc": "2017-01-13T16:00:00Z", "ms": 1484323200000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "2017-01-14", "window": { "start": { "local": "2017-01-14T00:00:00+08:00", "utc": "2017-01-13T16:00:00Z", "ms": 1484323200000 }, "end": { "local": "2017-01-15T00:00:00+08:00", "utc": "2017-01-14T16:00:00Z", "ms": 1484409600000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 10:09 on Sat 14 Jan.", "fact": "2017-01-14T02:08:54Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from midnight to midnight, on the clock of Qingyang.", "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 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from midnight → only-day · margin 36534 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Qingyang, 2017: Saturday 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": "2017-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2017-01-14", "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": "2017-01-14", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Qingyang, Makara Saṅkrānti 2017 falls on Saturday 14 January. The Sun enters Makara at 10:09 on Sat 14 Jan, and the rule counts the day from midnight.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28142, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2017-01-14T10:08:54+08:00", "utc": "2017-01-14T02:08:54Z", "ms": 1484359734071.97 }, "end": { "local": "2017-02-12T23:08:56+08:00", "utc": "2017-02-12T15:08:56Z", "ms": 1486912135683.7705 } }, "span": { "of": "transit", "start": { "local": "2017-01-14T10:08:54+08:00", "utc": "2017-01-14T02:08:54Z", "ms": 1484359734071.97 }, "end": { "local": "2017-01-14T10:08:54+08:00", "utc": "2017-01-14T02:08:54Z", "ms": 1484359734071.97 } }, "kaala": "sunset-day", "days": [ { "local_date": "2017-01-14", "window": { "start": { "local": "2017-01-13T17:56:58+08:00", "utc": "2017-01-13T09:56:58Z", "ms": 1484301418410.759 }, "end": { "local": "2017-01-14T17:57:56+08:00", "utc": "2017-01-14T09:57:56Z", "ms": 1484387876281.5781 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2017-01-15", "window": { "start": { "local": "2017-01-14T17:57:56+08:00", "utc": "2017-01-14T09:57:56Z", "ms": 1484387876281.5781 }, "end": { "local": "2017-01-15T17:58:55+08:00", "utc": "2017-01-15T09:58:55Z", "ms": 1484474334777.7178 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2017-01-14", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 10:09 on Sat 14 Jan.", "fact": "2017-01-14T02:08:54Z · 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 17:58, and the day of the 15th ends at 17:59.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 13th and the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 28142 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Saturday 14 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Qingyang, 2017: Sunday 15 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "mattu-pongal", "follows": { "festival": "pongal", "days": 1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2017-01-15", "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": "2017-01-15", "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 Qingyang, Mattu Pongal 2017 falls on Sunday 15 January. It is kept the day after Pongal, which falls on Saturday 14 January. The Sun enters Makara at 10:09 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/sankashta-chaturthi?on=2017-01-15", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25286, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-01-15T14:09:28+08:00", "utc": "2017-01-15T06:09:28Z", "ms": 1484460568005.5212 }, "end": { "local": "2017-01-16T13:45:29+08:00", "utc": "2017-01-16T05:45:29Z", "ms": 1484545528904.0745 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2017-01-15T14:09:28+08:00", "utc": "2017-01-15T06:09:28Z", "ms": 1484460568005.5212 }, "end": { "local": "2017-01-16T13:45:29+08:00", "utc": "2017-01-16T05:45:29Z", "ms": 1484545528904.0745 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-01-15", "window": { "start": { "local": "2017-01-15T21:10:54+08:00", "utc": "2017-01-15T13:10:54Z", "ms": 1484485853523.0037 }, "end": { "local": "2017-01-15T21:10:54+08:00", "utc": "2017-01-15T13:10:54Z", "ms": 1484485853523.0037 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-01-16", "window": { "start": { "local": "2017-01-16T22:11:26+08:00", "utc": "2017-01-16T14:11:26Z", "ms": 1484575885762.171 }, "end": { "local": "2017-01-16T22:11:26+08:00", "utc": "2017-01-16T14:11:26Z", "ms": 1484575885762.171 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:09 on Sun 15 Jan to 13:45 on Mon 16 Jan.", "fact": "2017-01-15T06:09:28Z → 2017-01-16T05:45:29Z" }, { "step": "kaala", "text": "Moonrise is at 21:11 on the 15th and 22:11 on the 16th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 15th and is not on the 16th.", "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 25286 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2017: Sunday 15 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": "2017-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-01-15", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2017 falls on Sunday 15 January. Caturthī runs from 14:09 on Sun 15 Jan to 13:45 on Mon 16 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/sankashta-chaturthi?on=2017-01-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/ekadashi?on=2017-01-23", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-01-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18207, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-01-23T00:29:54+08:00", "utc": "2017-01-22T16:29:54Z", "ms": 1485102594162.7842 }, "end": { "local": "2017-01-24T02:51:47+08:00", "utc": "2017-01-23T18:51:47Z", "ms": 1485197507104.9814 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2017-01-23T00:29:54+08:00", "utc": "2017-01-22T16:29:54Z", "ms": 1485102594162.7842 }, "end": { "local": "2017-01-24T02:51:47+08:00", "utc": "2017-01-23T18:51:47Z", "ms": 1485197507104.9814 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-01-23", "window": { "start": { "local": "2017-01-23T07:55:46+08:00", "utc": "2017-01-22T23:55:46Z", "ms": 1485129346131.329 }, "end": { "local": "2017-01-23T07:55:46+08:00", "utc": "2017-01-22T23:55:46Z", "ms": 1485129346131.329 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-01-24", "window": { "start": { "local": "2017-01-24T07:55:14+08:00", "utc": "2017-01-23T23:55:14Z", "ms": 1485215714175.4067 }, "end": { "local": "2017-01-24T07:55:14+08:00", "utc": "2017-01-23T23:55:14Z", "ms": 1485215714175.4067 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:30 on Mon 23 Jan to 02:52 on Tue 24 Jan.", "fact": "2017-01-22T16:29:54Z → 2017-01-23T18:51:47Z" }, { "step": "kaala", "text": "Sunrise is at 07:56 on the 23rd and 07:55 on the 24th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 23rd and is not on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18207 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Qingyang, 2017: Monday 23 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": "2017-01-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-01-23", "confidence": "determinate" } ], "quote": "In Qingyang, Ṣaṭtilā Ekādaśī 2017 falls on Monday 23 January. Ekādaśī runs from 00:30 on Mon 23 Jan to 02:52 on Tue 24 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-01-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/pradosha-vrata?on=2017-01-25", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-01-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32075, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-01-25T04:52:51+08:00", "utc": "2017-01-24T20:52:51Z", "ms": 1485291170869.8901 }, "end": { "local": "2017-01-26T06:27:06+08:00", "utc": "2017-01-25T22:27:06Z", "ms": 1485383226175.0955 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2017-01-25T04:52:51+08:00", "utc": "2017-01-24T20:52:51Z", "ms": 1485291170869.8901 }, "end": { "local": "2017-01-26T06:27:06+08:00", "utc": "2017-01-25T22:27:06Z", "ms": 1485383226175.0955 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-01-24", "window": { "start": { "local": "2017-01-24T18:08:02+08:00", "utc": "2017-01-24T10:08:02Z", "ms": 1485252482282.549 }, "end": { "local": "2017-01-24T19:58:15+08:00", "utc": "2017-01-24T11:58:15Z", "ms": 1485259095372.5957 } }, "covered_min": 0, "window_min": 110, "qualifies": false }, { "local_date": "2017-01-25", "window": { "start": { "local": "2017-01-25T18:09:05+08:00", "utc": "2017-01-25T10:09:05Z", "ms": 1485338944669.8455 }, "end": { "local": "2017-01-25T19:59:05+08:00", "utc": "2017-01-25T11:59:05Z", "ms": 1485345544713.745 } }, "covered_min": 110, "window_min": 110, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:53 on Wed 25 Jan to 06:27 on Thu 26 Jan.", "fact": "2017-01-24T20:52:51Z → 2017-01-25T22:27:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:08–19:58 on the 24th, 18:09–19:59 on the 25th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 110 minutes on the 24th and 110 of 110 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 32075 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2017: Wednesday 25 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": "2017-01-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-01-25", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2017 falls on Wednesday 25 January. Trayodaśī runs from 04:53 on Wed 25 Jan to 06:27 on Thu 26 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-01-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/shivaratri?on=2017-01-26", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-01-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18091, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-01-26T06:27:06+08:00", "utc": "2017-01-25T22:27:06Z", "ms": 1485383226175.0955 }, "end": { "local": "2017-01-27T07:31:52+08:00", "utc": "2017-01-26T23:31:52Z", "ms": 1485473511944.2332 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2017-01-26T06:27:06+08:00", "utc": "2017-01-25T22:27:06Z", "ms": 1485383226175.0955 }, "end": { "local": "2017-01-27T07:31:52+08:00", "utc": "2017-01-26T23:31:52Z", "ms": 1485473511944.2332 } }, "kaala": "nishita", "days": [ { "local_date": "2017-01-25", "window": { "start": { "local": "2017-01-26T00:37:35+08:00", "utc": "2017-01-25T16:37:35Z", "ms": 1485362254834.4695 }, "end": { "local": "2017-01-26T01:25:35+08:00", "utc": "2017-01-25T17:25:35Z", "ms": 1485365134834.4695 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-01-26", "window": { "start": { "local": "2017-01-27T00:37:48+08:00", "utc": "2017-01-26T16:37:48Z", "ms": 1485448667517.6895 }, "end": { "local": "2017-01-27T01:25:48+08:00", "utc": "2017-01-26T17:25:48Z", "ms": 1485451547517.6895 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 06:27 on Thu 26 Jan to 07:32 on Fri 27 Jan.", "fact": "2017-01-25T22:27:06Z → 2017-01-26T23:31:52Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:38–01:26 on the 25th, 00:38–01:26 on the 26th.", "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 25th and 48 of 48 on the 26th.", "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 18091 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2017: Thursday 26 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": "2017-01-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-01-26", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2017 falls on Thursday 26 January. Caturdaśī runs from 06:27 on Thu 26 Jan to 07:32 on Fri 27 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2017/shivaratri?on=2017-01-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-01-27", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1296, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-01-26T06:27:06+08:00", "utc": "2017-01-25T22:27:06Z", "ms": 1485383226175.0955 }, "end": { "local": "2017-01-27T07:31:52+08:00", "utc": "2017-01-26T23:31:52Z", "ms": 1485473511944.2332 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2017-01-26T06:27:06+08:00", "utc": "2017-01-25T22:27:06Z", "ms": 1485383226175.0955 }, "end": { "local": "2017-01-27T07:31:52+08:00", "utc": "2017-01-26T23:31:52Z", "ms": 1485473511944.2332 } }, "kaala": "arunodaya", "days": [ { "local_date": "2017-01-26", "window": { "start": { "local": "2017-01-26T06:04:05+08:00", "utc": "2017-01-25T22:04:05Z", "ms": 1485381844955.1938 }, "end": { "local": "2017-01-26T07:54:05+08:00", "utc": "2017-01-25T23:54:05Z", "ms": 1485388444999.0935 } }, "covered_min": 87, "window_min": 110, "qualifies": true }, { "local_date": "2017-01-27", "window": { "start": { "local": "2017-01-27T06:03:41+08:00", "utc": "2017-01-26T22:03:41Z", "ms": 1485468221072.5107 }, "end": { "local": "2017-01-27T07:53:28+08:00", "utc": "2017-01-26T23:53:28Z", "ms": 1485474807819.7185 } }, "covered_min": 88, "window_min": 110, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 06:27 on Thu 26 Jan to 07:32 on Fri 27 Jan.", "fact": "2017-01-25T22:27:06Z → 2017-01-26T23:31:52Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 06:04–07:54 on the 26th, 06:04–07:53 on the 27th.", "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 87 of 110 minutes on the 26th and 88 of 110 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both dawns qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 1296 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Qingyang, 2017: Friday 27 January.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2017-01-26", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-01-27", "confidence": "boundary" } ], "quote": "In Qingyang, Yama Tarpaṇa 2017 falls on Friday 27 January. Caturdaśī runs from 06:27 on Thu 26 Jan to 07:32 on Fri 27 Jan and covers 88 of 110 minutes of aruṇodaya that dawn. It also reaches the previous dawn for 87 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/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-01-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19515, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-01-31T07:13:47+08:00", "utc": "2017-01-30T23:13:47Z", "ms": 1485818026711.7632 }, "end": { "local": "2017-02-01T06:11:20+08:00", "utc": "2017-01-31T22:11:20Z", "ms": 1485900679541.3533 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2017-01-31T07:13:47+08:00", "utc": "2017-01-30T23:13:47Z", "ms": 1485818026711.7632 }, "end": { "local": "2017-02-01T06:11:20+08:00", "utc": "2017-01-31T22:11:20Z", "ms": 1485900679541.3533 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-01-31", "window": { "start": { "local": "2017-01-31T12:39:02+08:00", "utc": "2017-01-31T04:39:02Z", "ms": 1485837541649.6934 }, "end": { "local": "2017-01-31T13:27:02+08:00", "utc": "2017-01-31T05:27:02Z", "ms": 1485840421649.6934 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-02-01", "window": { "start": { "local": "2017-02-01T12:39:10+08:00", "utc": "2017-02-01T04:39:10Z", "ms": 1485923950274.523 }, "end": { "local": "2017-02-01T13:27:10+08:00", "utc": "2017-02-01T05:27:10Z", "ms": 1485926830274.523 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:14 on Tue 31 Jan to 06:11 on Wed 1 Feb.", "fact": "2017-01-30T23:13:47Z → 2017-01-31T22:11:20Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:39–13:27 on the 31st, 12:39–13:27 on the 1st.", "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 31st and 0 of 48 on the 1st.", "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 19515 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Qingyang, 2017: Tuesday 31 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": "2017-01-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-01-31", "confidence": "determinate" } ], "quote": "In Qingyang, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2017 falls on Tuesday 31 January. Caturthī runs from 07:14 on Tue 31 Jan to 06:11 on Wed 1 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-01-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36442, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-01-31T07:13:47+08:00", "utc": "2017-01-30T23:13:47Z", "ms": 1485818026711.7632 }, "end": { "local": "2017-02-01T06:11:20+08:00", "utc": "2017-01-31T22:11:20Z", "ms": 1485900679541.3533 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2017-01-31T07:13:47+08:00", "utc": "2017-01-30T23:13:47Z", "ms": 1485818026711.7632 }, "end": { "local": "2017-02-01T06:11:20+08:00", "utc": "2017-01-31T22:11:20Z", "ms": 1485900679541.3533 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-01-30", "window": { "start": { "local": "2017-01-30T18:14:18+08:00", "utc": "2017-01-30T10:14:18Z", "ms": 1485771258207.855 }, "end": { "local": "2017-01-30T20:03:09+08:00", "utc": "2017-01-30T12:03:09Z", "ms": 1485777789423.4856 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "2017-01-31", "window": { "start": { "local": "2017-01-31T18:15:21+08:00", "utc": "2017-01-31T10:15:21Z", "ms": 1485857720974.302 }, "end": { "local": "2017-01-31T20:03:58+08:00", "utc": "2017-01-31T12:03:58Z", "ms": 1485864237760.2598 } }, "covered_min": 109, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:14 on Tue 31 Jan to 06:11 on Wed 1 Feb.", "fact": "2017-01-30T23:13:47Z → 2017-01-31T22:11:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:14–20:03 on the 30th, 18:15–20:04 on the 31st.", "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 109 minutes on the 30th and 109 of 109 on the 31st.", "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 36442 s" }, { "step": "ruling", "text": "Tila Caturthī, Qingyang, 2017: Tuesday 31 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": "2017-01-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-01-31", "confidence": "determinate" } ], "quote": "In Qingyang, Tila Caturthī 2017 falls on Tuesday 31 January. Caturthī runs from 07:14 on Tue 31 Jan to 06:11 on Wed 1 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-02-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23271, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2017-02-01T06:11:20+08:00", "utc": "2017-01-31T22:11:20Z", "ms": 1485900679541.3533 }, "end": { "local": "2017-02-02T04:50:16+08:00", "utc": "2017-02-01T20:50:16Z", "ms": 1485982215624.7927 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2017-02-01T06:11:20+08:00", "utc": "2017-01-31T22:11:20Z", "ms": 1485900679541.3533 }, "end": { "local": "2017-02-02T04:50:16+08:00", "utc": "2017-02-01T20:50:16Z", "ms": 1485982215624.7927 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-02-01", "window": { "start": { "local": "2017-02-01T12:39:10+08:00", "utc": "2017-02-01T04:39:10Z", "ms": 1485923950274.523 }, "end": { "local": "2017-02-01T13:27:10+08:00", "utc": "2017-02-01T05:27:10Z", "ms": 1485926830274.523 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-02-02", "window": { "start": { "local": "2017-02-02T12:39:18+08:00", "utc": "2017-02-02T04:39:18Z", "ms": 1486010358061.0913 }, "end": { "local": "2017-02-02T13:27:18+08:00", "utc": "2017-02-02T05:27:18Z", "ms": 1486013238061.0913 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 06:11 on Wed 1 Feb to 04:50 on Thu 2 Feb.", "fact": "2017-01-31T22:11:20Z → 2017-02-01T20:50:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:39–13:27 on the 1st, 12:39–13:27 on the 2nd.", "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 1st and 0 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 23271 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Qingyang, 2017: Wednesday 1 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shri-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri Pancami (purvaviddha), Sarasvati puja (Bengal), Vasanta pancami, Madana pancami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-02-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-02-01", "confidence": "determinate" } ], "quote": "In Qingyang, Śrī Pañcamī 2017 falls on Wednesday 1 February. Pañcamī runs from 06:11 on Wed 1 Feb to 04:50 on Thu 2 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-02-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23271, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2017-02-01T06:11:20+08:00", "utc": "2017-01-31T22:11:20Z", "ms": 1485900679541.3533 }, "end": { "local": "2017-02-02T04:50:16+08:00", "utc": "2017-02-01T20:50:16Z", "ms": 1485982215624.7927 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2017-02-01T06:11:20+08:00", "utc": "2017-01-31T22:11:20Z", "ms": 1485900679541.3533 }, "end": { "local": "2017-02-02T04:50:16+08:00", "utc": "2017-02-01T20:50:16Z", "ms": 1485982215624.7927 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-02-01", "window": { "start": { "local": "2017-02-01T12:39:10+08:00", "utc": "2017-02-01T04:39:10Z", "ms": 1485923950274.523 }, "end": { "local": "2017-02-01T13:27:10+08:00", "utc": "2017-02-01T05:27:10Z", "ms": 1485926830274.523 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-02-02", "window": { "start": { "local": "2017-02-02T12:39:18+08:00", "utc": "2017-02-02T04:39:18Z", "ms": 1486010358061.0913 }, "end": { "local": "2017-02-02T13:27:18+08:00", "utc": "2017-02-02T05:27:18Z", "ms": 1486013238061.0913 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 06:11 on Wed 1 Feb to 04:50 on Thu 2 Feb.", "fact": "2017-01-31T22:11:20Z → 2017-02-01T20:50:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:39–13:27 on the 1st, 12:39–13:27 on the 2nd.", "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 1st and 0 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: unstated → only-day · margin 23271 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Qingyang, 2017: Wednesday 1 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vasanta-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri Pancami (purvaviddha), Sarasvati puja (Bengal), Vasanta pancami, Madana pancami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-02-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-02-01", "confidence": "determinate" } ], "quote": "In Qingyang, Vasanta Pañcamī 2017 falls on Wednesday 1 February. Pañcamī runs from 06:11 on Wed 1 Feb to 04:50 on Thu 2 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-02-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10064, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2017-02-03T03:12:30+08:00", "utc": "2017-02-02T19:12:30Z", "ms": 1486062749690.1138 }, "end": { "local": "2017-02-04T01:19:58+08:00", "utc": "2017-02-03T17:19:58Z", "ms": 1486142398303.596 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2017-02-03T03:12:30+08:00", "utc": "2017-02-02T19:12:30Z", "ms": 1486062749690.1138 }, "end": { "local": "2017-02-04T01:19:58+08:00", "utc": "2017-02-03T17:19:58Z", "ms": 1486142398303.596 } }, "kaala": "arunodaya", "days": [ { "local_date": "2017-02-03", "window": { "start": { "local": "2017-02-03T06:00:14+08:00", "utc": "2017-02-02T22:00:14Z", "ms": 1486072813902.7402 }, "end": { "local": "2017-02-03T07:48:21+08:00", "utc": "2017-02-02T23:48:21Z", "ms": 1486079301227.0898 } }, "covered_min": 108, "window_min": 108, "qualifies": true }, { "local_date": "2017-02-04", "window": { "start": { "local": "2017-02-04T05:59:39+08:00", "utc": "2017-02-03T21:59:39Z", "ms": 1486159178787.1663 }, "end": { "local": "2017-02-04T07:47:31+08:00", "utc": "2017-02-03T23:47:31Z", "ms": 1486165651094.5757 } }, "covered_min": 0, "window_min": 108, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 03:12 on Fri 3 Feb to 01:20 on Sat 4 Feb.", "fact": "2017-02-02T19:12:30Z → 2017-02-03T17:19:58Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 06:00–07:48 on the 3rd, 06:00–07:48 on the 4th.", "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 108 of 108 minutes on the 3rd and 0 of 108 on the 4th.", "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 10064 s" }, { "step": "ruling", "text": "Ratha Saptamī, Qingyang, 2017: Friday 3 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ratha-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Ratha saptami (covering 4 ghatikas before sunrise), Acala saptami, Vidhana saptami, Arogya saptami [purvaviddha]." } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-02-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-02-03", "confidence": "determinate" } ], "quote": "In Qingyang, Ratha Saptamī 2017 falls on Friday 3 February. Saptamī runs from 03:12 on Fri 3 Feb to 01:20 on Sat 4 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ekadashi?on=2017-02-07", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-02-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30771, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-02-06T18:39:43+08:00", "utc": "2017-02-06T10:39:43Z", "ms": 1486377583009.6475 }, "end": { "local": "2017-02-07T16:17:43+08:00", "utc": "2017-02-07T08:17:43Z", "ms": 1486455462601.6992 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2017-02-06T18:39:43+08:00", "utc": "2017-02-06T10:39:43Z", "ms": 1486377583009.6475 }, "end": { "local": "2017-02-07T16:17:43+08:00", "utc": "2017-02-07T08:17:43Z", "ms": 1486455462601.6992 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-02-06", "window": { "start": { "local": "2017-02-06T07:45:46+08:00", "utc": "2017-02-05T23:45:46Z", "ms": 1486338346351.7278 }, "end": { "local": "2017-02-06T07:45:46+08:00", "utc": "2017-02-05T23:45:46Z", "ms": 1486338346351.7278 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-02-07", "window": { "start": { "local": "2017-02-07T07:44:52+08:00", "utc": "2017-02-06T23:44:52Z", "ms": 1486424691804.1284 }, "end": { "local": "2017-02-07T07:44:52+08:00", "utc": "2017-02-06T23:44:52Z", "ms": 1486424691804.1284 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:40 on Mon 6 Feb to 16:18 on Tue 7 Feb.", "fact": "2017-02-06T10:39:43Z → 2017-02-07T08:17:43Z" }, { "step": "kaala", "text": "Sunrise is at 07:46 on the 6th and 07:45 on the 7th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 6th and is on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30771 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Qingyang, 2017: Tuesday 7 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": "2017-02-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-02-07", "confidence": "determinate" } ], "quote": "In Qingyang, Jayā Ekādaśī 2017 falls on Tuesday 7 February. Ekādaśī runs from 18:40 on Mon 6 Feb to 16:18 on Tue 7 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-02-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-02-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1915, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2017-02-07T16:17:43+08:00", "utc": "2017-02-07T08:17:43Z", "ms": 1486455462601.6992 }, "end": { "local": "2017-02-08T13:59:42+08:00", "utc": "2017-02-08T05:59:42Z", "ms": 1486533582384.9758 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2017-02-07T16:17:43+08:00", "utc": "2017-02-07T08:17:43Z", "ms": 1486455462601.6992 }, "end": { "local": "2017-02-08T13:59:42+08:00", "utc": "2017-02-08T05:59:42Z", "ms": 1486533582384.9758 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-02-07", "window": { "start": { "local": "2017-02-07T12:39:44+08:00", "utc": "2017-02-07T04:39:44Z", "ms": 1486442384444.5234 }, "end": { "local": "2017-02-07T13:27:44+08:00", "utc": "2017-02-07T05:27:44Z", "ms": 1486445264444.5234 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-02-08", "window": { "start": { "local": "2017-02-08T12:39:47+08:00", "utc": "2017-02-08T04:39:47Z", "ms": 1486528787244.8606 }, "end": { "local": "2017-02-08T13:27:47+08:00", "utc": "2017-02-08T05:27:47Z", "ms": 1486531667244.8606 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 16:18 on Tue 7 Feb to 14:00 on Wed 8 Feb.", "fact": "2017-02-07T08:17:43Z → 2017-02-08T05:59:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:40–13:28 on the 7th, 12:40–13:28 on the 8th.", "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 7th and 48 of 48 on the 8th.", "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 1915 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Qingyang, 2017: Wednesday 8 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhishma-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Bhisma dvadasi (purvaviddha), Amalaki dvadasi, Santana dvadasi, Varaha dvadasi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-02-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-02-08", "confidence": "determinate" } ], "quote": "In Qingyang, Bhīṣma Dvādaśī 2017 falls on Wednesday 8 February. Dvādaśī runs from 16:18 on Tue 7 Feb to 14:00 on Wed 8 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/pradosha-vrata?on=2017-02-08", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-02-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15836, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-02-08T13:59:42+08:00", "utc": "2017-02-08T05:59:42Z", "ms": 1486533582384.9758 }, "end": { "local": "2017-02-09T11:51:50+08:00", "utc": "2017-02-09T03:51:50Z", "ms": 1486612309641.7986 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2017-02-08T13:59:42+08:00", "utc": "2017-02-08T05:59:42Z", "ms": 1486533582384.9758 }, "end": { "local": "2017-02-09T11:51:50+08:00", "utc": "2017-02-09T03:51:50Z", "ms": 1486612309641.7986 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-02-08", "window": { "start": { "local": "2017-02-08T18:23:39+08:00", "utc": "2017-02-08T10:23:39Z", "ms": 1486549418639.974 }, "end": { "local": "2017-02-08T20:10:13+08:00", "utc": "2017-02-08T12:10:13Z", "ms": 1486555813291.0176 } }, "covered_min": 107, "window_min": 107, "qualifies": true }, { "local_date": "2017-02-09", "window": { "start": { "local": "2017-02-09T18:24:40+08:00", "utc": "2017-02-09T10:24:40Z", "ms": 1486635879957.192 }, "end": { "local": "2017-02-09T20:10:59+08:00", "utc": "2017-02-09T12:10:59Z", "ms": 1486642258610.6445 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:00 on Wed 8 Feb to 11:52 on Thu 9 Feb.", "fact": "2017-02-08T05:59:42Z → 2017-02-09T03:51:50Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:24–20:10 on the 8th, 18:25–20:11 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 107 of 107 minutes on the 8th and 0 of 106 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 15836 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2017: Wednesday 8 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": "2017-02-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-02-08", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2017 falls on Wednesday 8 February. Trayodaśī runs from 14:00 on Wed 8 Feb to 11:52 on Thu 9 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-02-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-02-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9551, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2017-02-10T10:00:39+08:00", "utc": "2017-02-10T02:00:39Z", "ms": 1486692039299.3877 }, "end": { "local": "2017-02-11T08:32:52+08:00", "utc": "2017-02-11T00:32:52Z", "ms": 1486773172382.5918 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2017-02-10T10:00:39+08:00", "utc": "2017-02-10T02:00:39Z", "ms": 1486692039299.3877 }, "end": { "local": "2017-02-11T08:32:52+08:00", "utc": "2017-02-11T00:32:52Z", "ms": 1486773172382.5918 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-02-10", "window": { "start": { "local": "2017-02-10T12:39:50+08:00", "utc": "2017-02-10T04:39:50Z", "ms": 1486701590441.8452 }, "end": { "local": "2017-02-10T13:27:50+08:00", "utc": "2017-02-10T05:27:50Z", "ms": 1486704470441.8452 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-02-11", "window": { "start": { "local": "2017-02-11T12:39:51+08:00", "utc": "2017-02-11T04:39:51Z", "ms": 1486787990863.3828 }, "end": { "local": "2017-02-11T13:27:51+08:00", "utc": "2017-02-11T05:27:51Z", "ms": 1486790870863.3828 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:01 on Fri 10 Feb to 08:33 on Sat 11 Feb.", "fact": "2017-02-10T02:00:39Z → 2017-02-11T00:32:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:40–13:28 on the 10th, 12:40–13:28 on the 11th.", "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 10th and 0 of 48 on the 11th.", "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 9551 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Qingyang, 2017: Friday 10 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": "2017-02-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-02-10", "confidence": "determinate" } ], "quote": "In Qingyang, Māghī Pūrṇimā 2017 falls on Friday 10 February. Pūrṇimā runs from 10:01 on Fri 10 Feb to 08:33 on Sat 11 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/sankashta-chaturthi?on=2017-02-14", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-02-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37760, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-02-14T07:27:06+08:00", "utc": "2017-02-13T23:27:06Z", "ms": 1487028426088.5212 }, "end": { "local": "2017-02-15T08:21:55+08:00", "utc": "2017-02-15T00:21:55Z", "ms": 1487118115398.8176 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2017-02-14T07:27:06+08:00", "utc": "2017-02-13T23:27:06Z", "ms": 1487028426088.5212 }, "end": { "local": "2017-02-15T08:21:55+08:00", "utc": "2017-02-15T00:21:55Z", "ms": 1487118115398.8176 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-02-13", "window": { "start": { "local": "2017-02-13T20:54:18+08:00", "utc": "2017-02-13T12:54:18Z", "ms": 1486990458342.6624 }, "end": { "local": "2017-02-13T20:54:18+08:00", "utc": "2017-02-13T12:54:18Z", "ms": 1486990458342.6624 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-02-14", "window": { "start": { "local": "2017-02-14T21:52:36+08:00", "utc": "2017-02-14T13:52:36Z", "ms": 1487080355589.7192 }, "end": { "local": "2017-02-14T21:52:36+08:00", "utc": "2017-02-14T13:52:36Z", "ms": 1487080355589.7192 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:27 on Tue 14 Feb to 08:22 on Wed 15 Feb.", "fact": "2017-02-13T23:27:06Z → 2017-02-15T00:21:55Z" }, { "step": "kaala", "text": "Moonrise is at 20:54 on the 13th and 21:53 on the 14th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 13th and is on the 14th.", "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 37760 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2017: Tuesday 14 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": "2017-02-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-02-14", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2017 falls on Tuesday 14 February. Caturthī runs from 07:27 on Tue 14 Feb to 08:22 on Wed 15 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/sankashta-chaturthi?on=2017-02-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/ekadashi?on=2017-02-22", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-02-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31043, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-02-21T21:15:35+08:00", "utc": "2017-02-21T13:15:35Z", "ms": 1487682935001.7507 }, "end": { "local": "2017-02-22T22:50:08+08:00", "utc": "2017-02-22T14:50:08Z", "ms": 1487775007932.041 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2017-02-21T21:15:35+08:00", "utc": "2017-02-21T13:15:35Z", "ms": 1487682935001.7507 }, "end": { "local": "2017-02-22T22:50:08+08:00", "utc": "2017-02-22T14:50:08Z", "ms": 1487775007932.041 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-02-22", "window": { "start": { "local": "2017-02-22T07:28:44+08:00", "utc": "2017-02-21T23:28:44Z", "ms": 1487719724091.4668 }, "end": { "local": "2017-02-22T07:28:44+08:00", "utc": "2017-02-21T23:28:44Z", "ms": 1487719724091.4668 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-02-23", "window": { "start": { "local": "2017-02-23T07:27:31+08:00", "utc": "2017-02-22T23:27:31Z", "ms": 1487806051136.2742 }, "end": { "local": "2017-02-23T07:27:31+08:00", "utc": "2017-02-22T23:27:31Z", "ms": 1487806051136.2742 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:16 on Tue 21 Feb to 22:50 on Wed 22 Feb.", "fact": "2017-02-21T13:15:35Z → 2017-02-22T14:50:08Z" }, { "step": "kaala", "text": "Sunrise is at 07:29 on the 22nd and 07:28 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 31043 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Qingyang, 2017: Wednesday 22 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": "2017-02-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-02-22", "confidence": "determinate" } ], "quote": "In Qingyang, Vijayā Ekādaśī 2017 falls on Wednesday 22 February. Ekādaśī runs from 21:16 on Tue 21 Feb to 22:50 on Wed 22 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-02-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-02-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1773, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-02-25T00:08:42+08:00", "utc": "2017-02-24T16:08:42Z", "ms": 1487952521524.2297 }, "end": { "local": "2017-02-25T23:50:49+08:00", "utc": "2017-02-25T15:50:49Z", "ms": 1488037848979.5864 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2017-02-25T00:08:42+08:00", "utc": "2017-02-24T16:08:42Z", "ms": 1487952521524.2297 }, "end": { "local": "2017-02-25T23:50:49+08:00", "utc": "2017-02-25T15:50:49Z", "ms": 1488037848979.5864 } }, "kaala": "nishita", "days": [ { "local_date": "2017-02-24", "window": { "start": { "local": "2017-02-25T00:38:14+08:00", "utc": "2017-02-24T16:38:14Z", "ms": 1487954294367.2712 }, "end": { "local": "2017-02-25T01:26:14+08:00", "utc": "2017-02-24T17:26:14Z", "ms": 1487957174367.2712 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-02-25", "window": { "start": { "local": "2017-02-26T00:38:05+08:00", "utc": "2017-02-25T16:38:05Z", "ms": 1488040684926.9058 }, "end": { "local": "2017-02-26T01:26:05+08:00", "utc": "2017-02-25T17:26:05Z", "ms": 1488043564926.9058 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:09 on Sat 25 Feb to 23:51 on Sat 25 Feb.", "fact": "2017-02-24T16:08:42Z → 2017-02-25T15:50:49Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:38–01:26 on the 24th, 00:38–01:26 on the 25th.", "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 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 1773 s" }, { "step": "ruling", "text": "Mahāśivarātri, Qingyang, 2017: Friday 24 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": "2017-02-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-02-24", "confidence": "determinate" } ], "quote": "In Qingyang, Mahāśivarātri 2017 falls on Friday 24 February. Caturdaśī runs from 00:09 on Sat 25 Feb to 23:51 on Sat 25 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/pradosha-vrata?on=2017-02-24", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-02-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12471, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-02-23T23:48:43+08:00", "utc": "2017-02-23T15:48:43Z", "ms": 1487864922527.589 }, "end": { "local": "2017-02-25T00:08:42+08:00", "utc": "2017-02-24T16:08:42Z", "ms": 1487952521524.2297 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2017-02-23T23:48:43+08:00", "utc": "2017-02-23T15:48:43Z", "ms": 1487864922527.589 }, "end": { "local": "2017-02-25T00:08:42+08:00", "utc": "2017-02-24T16:08:42Z", "ms": 1487952521524.2297 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-02-23", "window": { "start": { "local": "2017-02-23T18:38:29+08:00", "utc": "2017-02-23T10:38:29Z", "ms": 1487846309167.1829 }, "end": { "local": "2017-02-23T20:20:52+08:00", "utc": "2017-02-23T12:20:52Z", "ms": 1487852451585.8484 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "2017-02-24", "window": { "start": { "local": "2017-02-24T18:39:26+08:00", "utc": "2017-02-24T10:39:26Z", "ms": 1487932766100.6067 }, "end": { "local": "2017-02-24T20:21:31+08:00", "utc": "2017-02-24T12:21:31Z", "ms": 1487938890971.7173 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:49 on Thu 23 Feb to 00:09 on Sat 25 Feb.", "fact": "2017-02-23T15:48:43Z → 2017-02-24T16:08:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:38–20:21 on the 23rd, 18:39–20:22 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 102 minutes on the 23rd and 102 of 102 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 12471 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2017: Friday 24 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": "2017-02-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-02-24", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2017 falls on Friday 24 February. Trayodaśī runs from 23:49 on Thu 23 Feb to 00:09 on Sat 25 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-02-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-03-02", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-03-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7652, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-03-01T17:47:37+08:00", "utc": "2017-03-01T09:47:37Z", "ms": 1488361656744.312 }, "end": { "local": "2017-03-02T15:33:21+08:00", "utc": "2017-03-02T07:33:21Z", "ms": 1488440001474.4336 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2017-03-01T17:47:37+08:00", "utc": "2017-03-01T09:47:37Z", "ms": 1488361656744.312 }, "end": { "local": "2017-03-02T15:33:21+08:00", "utc": "2017-03-02T07:33:21Z", "ms": 1488440001474.4336 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-03-01", "window": { "start": { "local": "2017-03-01T12:38:01+08:00", "utc": "2017-03-01T04:38:01Z", "ms": 1488343080953.0156 }, "end": { "local": "2017-03-01T13:26:01+08:00", "utc": "2017-03-01T05:26:01Z", "ms": 1488345960953.0156 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-03-02", "window": { "start": { "local": "2017-03-02T12:37:49+08:00", "utc": "2017-03-02T04:37:49Z", "ms": 1488429469193.6646 }, "end": { "local": "2017-03-02T13:25:49+08:00", "utc": "2017-03-02T05:25:49Z", "ms": 1488432349193.6646 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:48 on Wed 1 Mar to 15:33 on Thu 2 Mar.", "fact": "2017-03-01T09:47:37Z → 2017-03-02T07:33:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:38–13:26 on the 1st, 12:38–13:26 on the 2nd.", "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 1st and 48 of 48 on the 2nd.", "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 7652 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2017: Thursday 2 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": "2017-03-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-03-02", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2017 falls on Thursday 2 March. Caturthī runs from 17:48 on Wed 1 Mar to 15:33 on Thu 2 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-03-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/ekadashi?on=2017-03-08", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-03-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15757, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-03-08T02:47:57+08:00", "utc": "2017-03-07T18:47:57Z", "ms": 1488912477078.8267 }, "end": { "local": "2017-03-09T01:19:42+08:00", "utc": "2017-03-08T17:19:42Z", "ms": 1488993581615.8074 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2017-03-08T02:47:57+08:00", "utc": "2017-03-07T18:47:57Z", "ms": 1488912477078.8267 }, "end": { "local": "2017-03-09T01:19:42+08:00", "utc": "2017-03-08T17:19:42Z", "ms": 1488993581615.8074 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-03-08", "window": { "start": { "local": "2017-03-08T07:10:34+08:00", "utc": "2017-03-07T23:10:34Z", "ms": 1488928233673.082 }, "end": { "local": "2017-03-08T07:10:34+08:00", "utc": "2017-03-07T23:10:34Z", "ms": 1488928233673.082 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-03-09", "window": { "start": { "local": "2017-03-09T07:09:11+08:00", "utc": "2017-03-08T23:09:11Z", "ms": 1489014551120.771 }, "end": { "local": "2017-03-09T07:09:11+08:00", "utc": "2017-03-08T23:09:11Z", "ms": 1489014551120.771 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:48 on Wed 8 Mar to 01:20 on Thu 9 Mar.", "fact": "2017-03-07T18:47:57Z → 2017-03-08T17:19:42Z" }, { "step": "kaala", "text": "Sunrise is at 07:11 on the 8th and 07:09 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 8th and is not on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15757 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Qingyang, 2017: Wednesday 8 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": "2017-03-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-03-08", "confidence": "determinate" } ], "quote": "In Qingyang, Āmalakī Ekādaśī 2017 falls on Wednesday 8 March. Ekādaśī runs from 02:48 on Wed 8 Mar to 01:20 on Thu 9 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-03-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/pradosha-vrata?on=2017-03-10", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-03-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10203, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-03-10T00:09:34+08:00", "utc": "2017-03-09T16:09:34Z", "ms": 1489075774405.0093 }, "end": { "local": "2017-03-10T23:20:06+08:00", "utc": "2017-03-10T15:20:06Z", "ms": 1489159205789.4292 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2017-03-10T00:09:34+08:00", "utc": "2017-03-09T16:09:34Z", "ms": 1489075774405.0093 }, "end": { "local": "2017-03-10T23:20:06+08:00", "utc": "2017-03-10T15:20:06Z", "ms": 1489159205789.4292 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-03-09", "window": { "start": { "local": "2017-03-09T18:51:16+08:00", "utc": "2017-03-09T10:51:16Z", "ms": 1489056676404.606 }, "end": { "local": "2017-03-09T20:29:29+08:00", "utc": "2017-03-09T12:29:29Z", "ms": 1489062568632.466 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2017-03-10", "window": { "start": { "local": "2017-03-10T18:52:09+08:00", "utc": "2017-03-10T10:52:09Z", "ms": 1489143128871.9856 }, "end": { "local": "2017-03-10T20:30:03+08:00", "utc": "2017-03-10T12:30:03Z", "ms": 1489149002980.428 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:10 on Fri 10 Mar to 23:20 on Fri 10 Mar.", "fact": "2017-03-09T16:09:34Z → 2017-03-10T15:20:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:51–20:29 on the 9th, 18:52–20:30 on the 10th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 98 minutes on the 9th and 98 of 98 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10203 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2017: Friday 10 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": "2017-03-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-03-10", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2017 falls on Friday 10 March. Trayodaśī runs from 00:10 on Fri 10 Mar to 23:20 on Fri 10 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-03-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-03-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14394, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2017-03-11T22:53:56+08:00", "utc": "2017-03-11T14:53:56Z", "ms": 1489244036127.8308 }, "end": { "local": "2017-03-12T22:53:47+08:00", "utc": "2017-03-12T14:53:47Z", "ms": 1489330426701.37 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2017-03-11T22:53:56+08:00", "utc": "2017-03-11T14:53:56Z", "ms": 1489244036127.8308 }, "end": { "local": "2017-03-12T22:53:47+08:00", "utc": "2017-03-12T14:53:47Z", "ms": 1489330426701.37 } }, "kaala": "sayahna", "days": [ { "local_date": "2017-03-11", "window": { "start": { "local": "2017-03-11T16:31:42+08:00", "utc": "2017-03-11T08:31:42Z", "ms": 1489221101799.149 }, "end": { "local": "2017-03-11T18:53:01+08:00", "utc": "2017-03-11T10:53:01Z", "ms": 1489229581077.6104 } }, "covered_min": 0, "window_min": 141, "qualifies": false }, { "local_date": "2017-03-12", "window": { "start": { "local": "2017-03-12T16:32:07+08:00", "utc": "2017-03-12T08:32:07Z", "ms": 1489307526602.2566 }, "end": { "local": "2017-03-12T18:53:53+08:00", "utc": "2017-03-12T10:53:53Z", "ms": 1489316033035.7366 } }, "covered_min": 142, "window_min": 142, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:54 on Sat 11 Mar to 22:54 on Sun 12 Mar.", "fact": "2017-03-11T14:53:56Z → 2017-03-12T14:53:47Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:32–18:53 on the 11th, 16:32–18:54 on the 12th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 0 of 141 minutes on the 11th and 142 of 142 on the 12th.", "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 14394 s" }, { "step": "ruling", "text": "Holikā Dahana, Qingyang, 2017: Sunday 12 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": "2017-03-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-03-12", "confidence": "determinate" } ], "quote": "In Qingyang, Holikā Dahana 2017 falls on Sunday 12 March. Pūrṇimā runs from 22:54 on Sat 11 Mar to 22:54 on Sun 12 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-03-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14394, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2017-03-11T22:53:56+08:00", "utc": "2017-03-11T14:53:56Z", "ms": 1489244036127.8308 }, "end": { "local": "2017-03-12T22:53:47+08:00", "utc": "2017-03-12T14:53:47Z", "ms": 1489330426701.37 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2017-03-11T22:53:56+08:00", "utc": "2017-03-11T14:53:56Z", "ms": 1489244036127.8308 }, "end": { "local": "2017-03-12T22:53:47+08:00", "utc": "2017-03-12T14:53:47Z", "ms": 1489330426701.37 } }, "kaala": "sayahna", "days": [ { "local_date": "2017-03-11", "window": { "start": { "local": "2017-03-11T16:31:42+08:00", "utc": "2017-03-11T08:31:42Z", "ms": 1489221101799.149 }, "end": { "local": "2017-03-11T18:53:01+08:00", "utc": "2017-03-11T10:53:01Z", "ms": 1489229581077.6104 } }, "covered_min": 0, "window_min": 141, "qualifies": false }, { "local_date": "2017-03-12", "window": { "start": { "local": "2017-03-12T16:32:07+08:00", "utc": "2017-03-12T08:32:07Z", "ms": 1489307526602.2566 }, "end": { "local": "2017-03-12T18:53:53+08:00", "utc": "2017-03-12T10:53:53Z", "ms": 1489316033035.7366 } }, "covered_min": 142, "window_min": 142, "qualifies": true } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "2017-03-12", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:54 on Sat 11 Mar to 22:54 on Sun 12 Mar.", "fact": "2017-03-11T14:53:56Z → 2017-03-12T14:53:47Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:32–18:53 on the 11th, 16:32–18:54 on the 12th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 0 of 141 minutes on the 11th and 142 of 142 on the 12th.", "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 14394 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Sunday 12 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Qingyang, 2017: Monday 13 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": "2017-03-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-03-13", "confidence": "determinate" } ], "quote": "In Qingyang, Holī 2017 falls on Monday 13 March. It is kept the day after Holikā Dahana, which falls on Sunday 12 March. Pūrṇimā runs from 22:54 on Sat 11 Mar to 22:54 on Sun 12 Mar and covers all of sāyāhna on the 12th.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-03-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27614, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2017-03-12T22:53:47+08:00", "utc": "2017-03-12T14:53:47Z", "ms": 1489330426701.37 }, "end": { "local": "2017-03-13T23:21:58+08:00", "utc": "2017-03-13T15:21:58Z", "ms": 1489418517926.8315 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-03-12T22:53:47+08:00", "utc": "2017-03-12T14:53:47Z", "ms": 1489330426701.37 }, "end": { "local": "2017-03-13T23:21:58+08:00", "utc": "2017-03-13T15:21:58Z", "ms": 1489418517926.8315 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-03-13", "window": { "start": { "local": "2017-03-13T07:03:37+08:00", "utc": "2017-03-12T23:03:37Z", "ms": 1489359816696.3152 }, "end": { "local": "2017-03-13T07:03:37+08:00", "utc": "2017-03-12T23:03:37Z", "ms": 1489359816696.3152 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-03-14", "window": { "start": { "local": "2017-03-14T07:02:12+08:00", "utc": "2017-03-13T23:02:12Z", "ms": 1489446132202.1328 }, "end": { "local": "2017-03-14T07:02:12+08:00", "utc": "2017-03-13T23:02:12Z", "ms": 1489446132202.1328 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 22:54 on Sun 12 Mar to 23:22 on Mon 13 Mar.", "fact": "2017-03-12T14:53:47Z → 2017-03-13T15:21:58Z" }, { "step": "kaala", "text": "Sunrise is at 07:04 on the 13th and 07:02 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā 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: purvaviddha → only-day · margin 27614 s" }, { "step": "ruling", "text": "Vasantotsava, Qingyang, 2017: Monday 13 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": "2017-03-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-03-13", "confidence": "determinate" } ], "quote": "In Qingyang, Vasantotsava 2017 falls on Monday 13 March. Pratipadā runs from 22:54 on Sun 12 Mar to 23:22 on Mon 13 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/sankashta-chaturthi?on=2017-03-16", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-03-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15243, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-03-16T01:47:20+08:00", "utc": "2017-03-15T17:47:20Z", "ms": 1489600040132.7317 }, "end": { "local": "2017-03-17T03:41:29+08:00", "utc": "2017-03-16T19:41:29Z", "ms": 1489693288903.1035 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-03-16T01:47:20+08:00", "utc": "2017-03-15T17:47:20Z", "ms": 1489600040132.7317 }, "end": { "local": "2017-03-17T03:41:29+08:00", "utc": "2017-03-16T19:41:29Z", "ms": 1489693288903.1035 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-03-15", "window": { "start": { "local": "2017-03-15T21:33:17+08:00", "utc": "2017-03-15T13:33:17Z", "ms": 1489584797203.6626 }, "end": { "local": "2017-03-15T21:33:17+08:00", "utc": "2017-03-15T13:33:17Z", "ms": 1489584797203.6626 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-03-16", "window": { "start": { "local": "2017-03-16T22:28:44+08:00", "utc": "2017-03-16T14:28:44Z", "ms": 1489674523544.0913 }, "end": { "local": "2017-03-16T22:28:44+08:00", "utc": "2017-03-16T14:28:44Z", "ms": 1489674523544.0913 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:47 on Thu 16 Mar to 03:41 on Fri 17 Mar.", "fact": "2017-03-15T17:47:20Z → 2017-03-16T19:41:29Z" }, { "step": "kaala", "text": "Moonrise is at 21:33 on the 15th and 22:29 on the 16th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 15th and is on the 16th.", "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 15243 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2017: Thursday 16 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": "2017-03-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-03-16", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2017 falls on Thursday 16 March. Caturthī runs from 01:47 on Thu 16 Mar to 03:41 on Fri 17 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/sankashta-chaturthi?on=2017-03-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-03-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1133, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2017-03-20T10:49:20+08:00", "utc": "2017-03-20T02:49:20Z", "ms": 1489978159785.5193 }, "end": { "local": "2017-03-21T13:02:00+08:00", "utc": "2017-03-21T05:02:00Z", "ms": 1490072520472.3528 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-03-20T10:49:20+08:00", "utc": "2017-03-20T02:49:20Z", "ms": 1489978159785.5193 }, "end": { "local": "2017-03-21T13:02:00+08:00", "utc": "2017-03-21T05:02:00Z", "ms": 1490072520472.3528 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-03-20", "window": { "start": { "local": "2017-03-20T12:33:11+08:00", "utc": "2017-03-20T04:33:11Z", "ms": 1489984390914.51 }, "end": { "local": "2017-03-20T13:21:11+08:00", "utc": "2017-03-20T05:21:11Z", "ms": 1489987270914.51 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-03-21", "window": { "start": { "local": "2017-03-21T12:32:53+08:00", "utc": "2017-03-21T04:32:53Z", "ms": 1490070773173.6255 }, "end": { "local": "2017-03-21T13:20:53+08:00", "utc": "2017-03-21T05:20:53Z", "ms": 1490073653173.6255 } }, "covered_min": 29, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 10:49 on Mon 20 Mar to 13:02 on Tue 21 Mar.", "fact": "2017-03-20T02:49:20Z → 2017-03-21T05:02:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:33–13:21 on the 20th, 12:33–13:21 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 29 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 1133 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Qingyang, 2017: Monday 20 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": "2017-03-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-03-20", "confidence": "determinate" } ], "quote": "In Qingyang, Śītalāṣṭamī 2017 falls on Monday 20 March. Aṣṭamī runs from 10:49 on Mon 20 Mar to 13:02 on Tue 21 Mar and covers all of madhyāhna that midday. It also reaches the next midday for 29 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ekadashi?on=2017-03-24", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-03-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32906, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-03-23T15:57:48+08:00", "utc": "2017-03-23T07:57:48Z", "ms": 1490255868235.93 }, "end": { "local": "2017-03-24T16:23:50+08:00", "utc": "2017-03-24T08:23:50Z", "ms": 1490343829860.9163 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-03-23T15:57:48+08:00", "utc": "2017-03-23T07:57:48Z", "ms": 1490255868235.93 }, "end": { "local": "2017-03-24T16:23:50+08:00", "utc": "2017-03-24T08:23:50Z", "ms": 1490343829860.9163 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-03-23", "window": { "start": { "local": "2017-03-23T06:49:22+08:00", "utc": "2017-03-22T22:49:22Z", "ms": 1490222962499.758 }, "end": { "local": "2017-03-23T06:49:22+08:00", "utc": "2017-03-22T22:49:22Z", "ms": 1490222962499.758 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-03-24", "window": { "start": { "local": "2017-03-24T06:47:57+08:00", "utc": "2017-03-23T22:47:57Z", "ms": 1490309276509.3606 }, "end": { "local": "2017-03-24T06:47:57+08:00", "utc": "2017-03-23T22:47:57Z", "ms": 1490309276509.3606 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:58 on Thu 23 Mar to 16:24 on Fri 24 Mar.", "fact": "2017-03-23T07:57:48Z → 2017-03-24T08:23:50Z" }, { "step": "kaala", "text": "Sunrise is at 06:49 on the 23rd and 06:48 on the 24th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 23rd and is on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32906 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Qingyang, 2017: Friday 24 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": "2017-03-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-03-24", "confidence": "determinate" } ], "quote": "In Qingyang, Pāpamocanī Ekādaśī 2017 falls on Friday 24 March. Ekādaśī runs from 15:58 on Thu 23 Mar to 16:24 on Fri 24 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-03-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/pradosha-vrata?on=2017-03-25", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-03-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10861, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-03-25T16:03:52+08:00", "utc": "2017-03-25T08:03:52Z", "ms": 1490429031894.128 }, "end": { "local": "2017-03-26T14:59:19+08:00", "utc": "2017-03-26T06:59:19Z", "ms": 1490511558906.158 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-03-25T16:03:52+08:00", "utc": "2017-03-25T08:03:52Z", "ms": 1490429031894.128 }, "end": { "local": "2017-03-26T14:59:19+08:00", "utc": "2017-03-26T06:59:19Z", "ms": 1490511558906.158 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-03-25", "window": { "start": { "local": "2017-03-25T19:04:52+08:00", "utc": "2017-03-25T11:04:52Z", "ms": 1490439892427.845 }, "end": { "local": "2017-03-25T20:38:14+08:00", "utc": "2017-03-25T12:38:14Z", "ms": 1490445494050.4197 } }, "covered_min": 93, "window_min": 93, "qualifies": true }, { "local_date": "2017-03-26", "window": { "start": { "local": "2017-03-26T19:05:42+08:00", "utc": "2017-03-26T11:05:42Z", "ms": 1490526342339.7153 }, "end": { "local": "2017-03-26T20:38:46+08:00", "utc": "2017-03-26T12:38:46Z", "ms": 1490531925858.3784 } }, "covered_min": 0, "window_min": 93, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:04 on Sat 25 Mar to 14:59 on Sun 26 Mar.", "fact": "2017-03-25T08:03:52Z → 2017-03-26T06:59:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:05–20:38 on the 25th, 19:06–20:39 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 93 of 93 minutes on the 25th and 0 of 93 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 10861 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2017: Saturday 25 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": "2017-03-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-03-25", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2017 falls on Saturday 25 March. Trayodaśī runs from 16:04 on Sat 25 Mar to 14:59 on Sun 26 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-03-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/shivaratri?on=2017-03-26", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34282, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-03-26T14:59:19+08:00", "utc": "2017-03-26T06:59:19Z", "ms": 1490511558906.158 }, "end": { "local": "2017-03-27T13:14:47+08:00", "utc": "2017-03-27T05:14:47Z", "ms": 1490591687352.1628 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-03-26T14:59:19+08:00", "utc": "2017-03-26T06:59:19Z", "ms": 1490511558906.158 }, "end": { "local": "2017-03-27T13:14:47+08:00", "utc": "2017-03-27T05:14:47Z", "ms": 1490591687352.1628 } }, "kaala": "nishita", "days": [ { "local_date": "2017-03-26", "window": { "start": { "local": "2017-03-27T00:30:41+08:00", "utc": "2017-03-26T16:30:41Z", "ms": 1490545840534.7017 }, "end": { "local": "2017-03-27T01:18:41+08:00", "utc": "2017-03-26T17:18:41Z", "ms": 1490548720534.7017 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-03-27", "window": { "start": { "local": "2017-03-28T00:30:23+08:00", "utc": "2017-03-27T16:30:23Z", "ms": 1490632222569.2297 }, "end": { "local": "2017-03-28T01:18:23+08:00", "utc": "2017-03-27T17:18:23Z", "ms": 1490635102569.2297 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:59 on Sun 26 Mar to 13:15 on Mon 27 Mar.", "fact": "2017-03-26T06:59:19Z → 2017-03-27T05:14:47Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:31–01:19 on the 26th, 00:30–01:18 on the 27th.", "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 26th and 0 of 48 on the 27th.", "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 34282 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2017: Sunday 26 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": "2017-03-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-03-26", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2017 falls on Sunday 26 March. Caturdaśī runs from 14:59 on Sun 26 Mar to 13:15 on Mon 27 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2017/shivaratri?on=2017-03-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-03-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5615, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2017-03-28T10:57:12+08:00", "utc": "2017-03-28T02:57:12Z", "ms": 1490669832152.7673 }, "end": { "local": "2017-03-29T08:14:56+08:00", "utc": "2017-03-29T00:14:56Z", "ms": 1490746495542.967 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-03-28T10:57:12+08:00", "utc": "2017-03-28T02:57:12Z", "ms": 1490669832152.7673 }, "end": { "local": "2017-03-29T08:14:56+08:00", "utc": "2017-03-29T00:14:56Z", "ms": 1490746495542.967 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-03-28", "window": { "start": { "local": "2017-03-28T12:30:47+08:00", "utc": "2017-03-28T04:30:47Z", "ms": 1490675447458.632 }, "end": { "local": "2017-03-28T13:18:47+08:00", "utc": "2017-03-28T05:18:47Z", "ms": 1490678327458.632 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-03-29", "window": { "start": { "local": "2017-03-29T12:30:29+08:00", "utc": "2017-03-29T04:30:29Z", "ms": 1490761829491.615 }, "end": { "local": "2017-03-29T13:18:29+08:00", "utc": "2017-03-29T05:18:29Z", "ms": 1490764709491.615 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 10:57 on Tue 28 Mar to 08:15 on Wed 29 Mar.", "fact": "2017-03-28T02:57:12Z → 2017-03-29T00:14:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 28th, 12:30–13:18 on the 29th.", "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 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: paraviddha → only-day · margin 5615 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Qingyang, 2017: Tuesday 28 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": "2017-03-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-03-28", "confidence": "determinate" } ], "quote": "In Qingyang, Navarātrārambha (Caitra) (Chaitra Navratri) 2017 falls on Tuesday 28 March. Pratipadā runs from 10:57 on Tue 28 Mar to 08:15 on Wed 29 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-03-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25988, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2017-03-30T05:17:03+08:00", "utc": "2017-03-29T21:17:03Z", "ms": 1490822223448.8726 }, "end": { "local": "2017-03-31T02:12:50+08:00", "utc": "2017-03-30T18:12:50Z", "ms": 1490897569709.232 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-03-30T05:17:03+08:00", "utc": "2017-03-29T21:17:03Z", "ms": 1490822223448.8726 }, "end": { "local": "2017-03-31T02:12:50+08:00", "utc": "2017-03-30T18:12:50Z", "ms": 1490897569709.232 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-03-30", "window": { "start": { "local": "2017-03-30T12:30:12+08:00", "utc": "2017-03-30T04:30:12Z", "ms": 1490848211569.6616 }, "end": { "local": "2017-03-30T13:18:12+08:00", "utc": "2017-03-30T05:18:12Z", "ms": 1490851091569.6616 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-03-31", "window": { "start": { "local": "2017-03-31T12:29:54+08:00", "utc": "2017-03-31T04:29:54Z", "ms": 1490934593707.5527 }, "end": { "local": "2017-03-31T13:17:54+08:00", "utc": "2017-03-31T05:17:54Z", "ms": 1490937473707.5527 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 05:17 on Thu 30 Mar to 02:13 on Fri 31 Mar.", "fact": "2017-03-29T21:17:03Z → 2017-03-30T18:12:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 30th, 12:30–13:18 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 48 of 48 minutes on the 30th and 0 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25988 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Qingyang, 2017: Thursday 30 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": "2017-03-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-03-30", "confidence": "determinate" } ], "quote": "In Qingyang, Gaurī Tṛtīyā (Gangaur) 2017 falls on Thursday 30 March. Tṛtīyā runs from 05:17 on Thu 30 Mar to 02:13 on Fri 31 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-03-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25988, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2017-03-30T05:17:03+08:00", "utc": "2017-03-29T21:17:03Z", "ms": 1490822223448.8726 }, "end": { "local": "2017-03-31T02:12:50+08:00", "utc": "2017-03-30T18:12:50Z", "ms": 1490897569709.232 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-03-30T05:17:03+08:00", "utc": "2017-03-29T21:17:03Z", "ms": 1490822223448.8726 }, "end": { "local": "2017-03-31T02:12:50+08:00", "utc": "2017-03-30T18:12:50Z", "ms": 1490897569709.232 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-03-30", "window": { "start": { "local": "2017-03-30T12:30:12+08:00", "utc": "2017-03-30T04:30:12Z", "ms": 1490848211569.6616 }, "end": { "local": "2017-03-30T13:18:12+08:00", "utc": "2017-03-30T05:18:12Z", "ms": 1490851091569.6616 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-03-31", "window": { "start": { "local": "2017-03-31T12:29:54+08:00", "utc": "2017-03-31T04:29:54Z", "ms": 1490934593707.5527 }, "end": { "local": "2017-03-31T13:17:54+08:00", "utc": "2017-03-31T05:17:54Z", "ms": 1490937473707.5527 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 05:17 on Thu 30 Mar to 02:13 on Fri 31 Mar.", "fact": "2017-03-29T21:17:03Z → 2017-03-30T18:12:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 30th, 12:30–13:18 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 48 of 48 minutes on the 30th and 0 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25988 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Qingyang, 2017: Thursday 30 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": "2017-03-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-03-30", "confidence": "determinate" } ], "quote": "In Qingyang, Saubhāgya Śayana Vrata 2017 falls on Thursday 30 March. Tṛtīyā runs from 05:17 on Thu 30 Mar to 02:13 on Fri 31 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-03-31", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-03-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35592, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-03-31T02:12:50+08:00", "utc": "2017-03-30T18:12:50Z", "ms": 1490897569709.232 }, "end": { "local": "2017-03-31T23:11:06+08:00", "utc": "2017-03-31T15:11:06Z", "ms": 1490973066137.598 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-03-31T02:12:50+08:00", "utc": "2017-03-30T18:12:50Z", "ms": 1490897569709.232 }, "end": { "local": "2017-03-31T23:11:06+08:00", "utc": "2017-03-31T15:11:06Z", "ms": 1490973066137.598 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-03-30", "window": { "start": { "local": "2017-03-30T12:30:12+08:00", "utc": "2017-03-30T04:30:12Z", "ms": 1490848211569.6616 }, "end": { "local": "2017-03-30T13:18:12+08:00", "utc": "2017-03-30T05:18:12Z", "ms": 1490851091569.6616 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-03-31", "window": { "start": { "local": "2017-03-31T12:29:54+08:00", "utc": "2017-03-31T04:29:54Z", "ms": 1490934593707.5527 }, "end": { "local": "2017-03-31T13:17:54+08:00", "utc": "2017-03-31T05:17:54Z", "ms": 1490937473707.5527 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:13 on Fri 31 Mar to 23:11 on Fri 31 Mar.", "fact": "2017-03-30T18:12:50Z → 2017-03-31T15:11:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 30th, 12:30–13:18 on the 31st.", "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 30th and 48 of 48 on the 31st.", "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 35592 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2017: Friday 31 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": "2017-03-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-03-31", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2017 falls on Friday 31 March. Caturthī runs from 02:13 on Fri 31 Mar to 23:11 on Fri 31 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-03-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-04-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25340, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2017-03-31T23:11:06+08:00", "utc": "2017-03-31T15:11:06Z", "ms": 1490973066137.598 }, "end": { "local": "2017-04-01T20:19:56+08:00", "utc": "2017-04-01T12:19:56Z", "ms": 1491049196222.0974 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-03-31T23:11:06+08:00", "utc": "2017-03-31T15:11:06Z", "ms": 1490973066137.598 }, "end": { "local": "2017-04-01T20:19:56+08:00", "utc": "2017-04-01T12:19:56Z", "ms": 1491049196222.0974 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-03-31", "window": { "start": { "local": "2017-03-31T12:29:54+08:00", "utc": "2017-03-31T04:29:54Z", "ms": 1490934593707.5527 }, "end": { "local": "2017-03-31T13:17:54+08:00", "utc": "2017-03-31T05:17:54Z", "ms": 1490937473707.5527 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-04-01", "window": { "start": { "local": "2017-04-01T12:29:36+08:00", "utc": "2017-04-01T04:29:36Z", "ms": 1491020975920.5469 }, "end": { "local": "2017-04-01T13:17:36+08:00", "utc": "2017-04-01T05:17:36Z", "ms": 1491023855920.5469 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 23:11 on Fri 31 Mar to 20:20 on Sat 1 Apr.", "fact": "2017-03-31T15:11:06Z → 2017-04-01T12:19:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 31st, 12:30–13:18 on the 1st.", "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 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: purvaviddha → only-day · margin 25340 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Qingyang, 2017: Saturday 1 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "lakshmi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri pancami or Laksmi pancami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-04-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-04-01", "confidence": "determinate" } ], "quote": "In Qingyang, Lakṣmī Pañcamī 2017 falls on Saturday 1 April. Pañcamī runs from 23:11 on Fri 31 Mar to 20:20 on Sat 1 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2029, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2017-04-03T15:35:12+08:00", "utc": "2017-04-03T07:35:12Z", "ms": 1491204911706.0447 }, "end": { "local": "2017-04-04T13:50:32+08:00", "utc": "2017-04-04T05:50:32Z", "ms": 1491285031803.599 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-04-03T15:35:12+08:00", "utc": "2017-04-03T07:35:12Z", "ms": 1491204911706.0447 }, "end": { "local": "2017-04-04T13:50:32+08:00", "utc": "2017-04-04T05:50:32Z", "ms": 1491285031803.599 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-04-03", "window": { "start": { "local": "2017-04-03T12:29:01+08:00", "utc": "2017-04-03T04:29:01Z", "ms": 1491193740637.0369 }, "end": { "local": "2017-04-03T13:17:01+08:00", "utc": "2017-04-03T05:17:01Z", "ms": 1491196620637.0369 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-04-04", "window": { "start": { "local": "2017-04-04T12:28:43+08:00", "utc": "2017-04-04T04:28:43Z", "ms": 1491280123175.506 }, "end": { "local": "2017-04-04T13:16:43+08:00", "utc": "2017-04-04T05:16:43Z", "ms": 1491283003175.506 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 15:35 on Mon 3 Apr to 13:51 on Tue 4 Apr.", "fact": "2017-04-03T07:35:12Z → 2017-04-04T05:50:32Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 3rd, 12:29–13:17 on the 4th.", "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 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2029 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Qingyang, 2017: Tuesday 4 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhavani-utpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Annapurna puja (Beng.) (paraviddha), Bhavani-utpatti (paraviddha), Asokastami (Special when combined with naks. Punarvasu and Wednesday, after mid-day)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-04-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-04-04", "confidence": "determinate" } ], "quote": "In Qingyang, Bhavānī Utpatti 2017 falls on Tuesday 4 April. Aṣṭamī runs from 15:35 on Mon 3 Apr to 13:51 on Tue 4 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-04-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 334, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2017-04-04T13:50:32+08:00", "utc": "2017-04-04T05:50:32Z", "ms": 1491285031803.599 }, "end": { "local": "2017-04-05T12:34:00+08:00", "utc": "2017-04-05T04:34:00Z", "ms": 1491366840133.9294 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-04-04T13:50:32+08:00", "utc": "2017-04-04T05:50:32Z", "ms": 1491285031803.599 }, "end": { "local": "2017-04-05T12:34:00+08:00", "utc": "2017-04-05T04:34:00Z", "ms": 1491366840133.9294 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-04-04", "window": { "start": { "local": "2017-04-04T12:28:43+08:00", "utc": "2017-04-04T04:28:43Z", "ms": 1491280123175.506 }, "end": { "local": "2017-04-04T13:16:43+08:00", "utc": "2017-04-04T05:16:43Z", "ms": 1491283003175.506 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-04-05", "window": { "start": { "local": "2017-04-05T12:28:26+08:00", "utc": "2017-04-05T04:28:26Z", "ms": 1491366505859.129 }, "end": { "local": "2017-04-05T13:16:26+08:00", "utc": "2017-04-05T05:16:26Z", "ms": 1491369385859.129 } }, "covered_min": 6, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 13:51 on Tue 4 Apr to 12:34 on Wed 5 Apr.", "fact": "2017-04-04T05:50:32Z → 2017-04-05T04:34:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 4th, 12:28–13:16 on the 5th.", "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 4th and 6 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 334 s" }, { "step": "ruling", "text": "Rāma Navamī, Qingyang, 2017: Wednesday 5 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rama-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Ramanavami (madhyahnavyapini, special with Punarvasu naks.), Rama jayanti." } ], "not_evaluated": "The row calls the day special when it falls with Punarvasu nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-04-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-04-05", "confidence": "boundary" } ], "quote": "In Qingyang, Rāma Navamī 2017 falls on Wednesday 5 April. Navamī runs from 13:51 on Tue 4 Apr to 12:34 on Wed 5 Apr and covers 6 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ekadashi?on=2017-04-07", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-04-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17822, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-04-06T11:45:51+08:00", "utc": "2017-04-06T03:45:51Z", "ms": 1491450350632.8306 }, "end": { "local": "2017-04-07T11:25:09+08:00", "utc": "2017-04-07T03:25:09Z", "ms": 1491535508559.2822 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-04-06T11:45:51+08:00", "utc": "2017-04-06T03:45:51Z", "ms": 1491450350632.8306 }, "end": { "local": "2017-04-07T11:25:09+08:00", "utc": "2017-04-07T03:25:09Z", "ms": 1491535508559.2822 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-04-06", "window": { "start": { "local": "2017-04-06T06:29:29+08:00", "utc": "2017-04-05T22:29:29Z", "ms": 1491431369493.6787 }, "end": { "local": "2017-04-06T06:29:29+08:00", "utc": "2017-04-05T22:29:29Z", "ms": 1491431369493.6787 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-04-07", "window": { "start": { "local": "2017-04-07T06:28:06+08:00", "utc": "2017-04-06T22:28:06Z", "ms": 1491517686119.319 }, "end": { "local": "2017-04-07T06:28:06+08:00", "utc": "2017-04-06T22:28:06Z", "ms": 1491517686119.319 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:46 on Thu 6 Apr to 11:25 on Fri 7 Apr.", "fact": "2017-04-06T03:45:51Z → 2017-04-07T03:25:09Z" }, { "step": "kaala", "text": "Sunrise is at 06:29 on the 6th and 06:28 on the 7th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 6th and is on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 17822 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Qingyang, 2017: Friday 7 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": "2017-04-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-04-07", "confidence": "determinate" } ], "quote": "In Qingyang, Kāmadā Ekādaśī 2017 falls on Friday 7 April. Ekādaśī runs from 11:46 on Thu 6 Apr to 11:25 on Fri 7 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-04-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-04-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1633, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-04-08T11:30:24+08:00", "utc": "2017-04-08T03:30:24Z", "ms": 1491622224198.3481 }, "end": { "local": "2017-04-09T12:00:05+08:00", "utc": "2017-04-09T04:00:05Z", "ms": 1491710405150.713 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-04-08T11:30:24+08:00", "utc": "2017-04-08T03:30:24Z", "ms": 1491622224198.3481 }, "end": { "local": "2017-04-09T12:00:05+08:00", "utc": "2017-04-09T04:00:05Z", "ms": 1491710405150.713 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-04-08", "window": { "start": { "local": "2017-04-08T12:27:35+08:00", "utc": "2017-04-08T04:27:35Z", "ms": 1491625654980.978 }, "end": { "local": "2017-04-08T13:15:35+08:00", "utc": "2017-04-08T05:15:35Z", "ms": 1491628534980.978 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-04-09", "window": { "start": { "local": "2017-04-09T12:27:18+08:00", "utc": "2017-04-09T04:27:18Z", "ms": 1491712038447.2036 }, "end": { "local": "2017-04-09T13:15:18+08:00", "utc": "2017-04-09T05:15:18Z", "ms": 1491714918447.2036 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:30 on Sat 8 Apr to 12:00 on Sun 9 Apr.", "fact": "2017-04-08T03:30:24Z → 2017-04-09T04:00:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:28–13:16 on the 8th, 12:27–13:15 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 8th and 0 of 48 on the 9th.", "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 1633 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Qingyang, 2017: Saturday 8 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ananga-trayodashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 13 Ananga trayodasi (purvaviddha), Mahavira jayanti (Jain)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-04-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-04-08", "confidence": "boundary" } ], "quote": "In Qingyang, Anaṅga Trayodaśī 2017 falls on Saturday 8 April. Trayodaśī runs from 11:30 on Sat 8 Apr to 12:00 on Sun 9 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/pradosha-vrata?on=2017-04-08", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-04-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26231, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-04-08T11:30:24+08:00", "utc": "2017-04-08T03:30:24Z", "ms": 1491622224198.3481 }, "end": { "local": "2017-04-09T12:00:05+08:00", "utc": "2017-04-09T04:00:05Z", "ms": 1491710405150.713 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-04-08T11:30:24+08:00", "utc": "2017-04-08T03:30:24Z", "ms": 1491622224198.3481 }, "end": { "local": "2017-04-09T12:00:05+08:00", "utc": "2017-04-09T04:00:05Z", "ms": 1491710405150.713 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-04-08", "window": { "start": { "local": "2017-04-08T19:16:27+08:00", "utc": "2017-04-08T11:16:27Z", "ms": 1491650186815.5728 }, "end": { "local": "2017-04-08T20:45:38+08:00", "utc": "2017-04-08T12:45:38Z", "ms": 1491655537987.6704 } }, "covered_min": 89, "window_min": 89, "qualifies": true }, { "local_date": "2017-04-09", "window": { "start": { "local": "2017-04-09T19:17:16+08:00", "utc": "2017-04-09T11:17:16Z", "ms": 1491736636288.1018 }, "end": { "local": "2017-04-09T20:46:10+08:00", "utc": "2017-04-09T12:46:10Z", "ms": 1491741969920.4355 } }, "covered_min": 0, "window_min": 89, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:30 on Sat 8 Apr to 12:00 on Sun 9 Apr.", "fact": "2017-04-08T03:30:24Z → 2017-04-09T04:00:05Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:16–20:46 on the 8th, 19:17–20:46 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 89 of 89 minutes on the 8th and 0 of 89 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 26231 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2017: Saturday 8 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": "2017-04-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-04-08", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2017 falls on Saturday 8 April. Trayodaśī runs from 11:30 on Sat 8 Apr to 12:00 on Sun 9 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-04-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-04-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1325, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-04-09T12:00:05+08:00", "utc": "2017-04-09T04:00:05Z", "ms": 1491710405150.713 }, "end": { "local": "2017-04-10T12:52:57+08:00", "utc": "2017-04-10T04:52:57Z", "ms": 1491799977064.9207 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-04-09T12:00:05+08:00", "utc": "2017-04-09T04:00:05Z", "ms": 1491710405150.713 }, "end": { "local": "2017-04-10T12:52:57+08:00", "utc": "2017-04-10T04:52:57Z", "ms": 1491799977064.9207 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-04-09", "window": { "start": { "local": "2017-04-09T12:27:18+08:00", "utc": "2017-04-09T04:27:18Z", "ms": 1491712038447.2036 }, "end": { "local": "2017-04-09T13:15:18+08:00", "utc": "2017-04-09T05:15:18Z", "ms": 1491714918447.2036 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-04-10", "window": { "start": { "local": "2017-04-10T12:27:02+08:00", "utc": "2017-04-10T04:27:02Z", "ms": 1491798422160.7876 }, "end": { "local": "2017-04-10T13:15:02+08:00", "utc": "2017-04-10T05:15:02Z", "ms": 1491801302160.7876 } }, "covered_min": 26, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 12:00 on Sun 9 Apr to 12:53 on Mon 10 Apr.", "fact": "2017-04-09T04:00:05Z → 2017-04-10T04:52:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 on the 9th, 12:27–13:15 on the 10th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 9th and 26 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 1325 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Qingyang, 2017: Monday 10 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": "2017-04-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-04-10", "confidence": "determinate" } ], "quote": "In Qingyang, Viṣṇudamanaka Caturdaśī 2017 falls on Monday 10 April. Caturdaśī runs from 12:00 on Sun 9 Apr to 12:53 on Mon 10 Apr and covers 26 of 48 minutes of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-04-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1325, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2017-04-10T12:52:57+08:00", "utc": "2017-04-10T04:52:57Z", "ms": 1491799977064.9207 }, "end": { "local": "2017-04-11T14:08:05+08:00", "utc": "2017-04-11T06:08:05Z", "ms": 1491890885341.0068 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2017-04-10T12:52:57+08:00", "utc": "2017-04-10T04:52:57Z", "ms": 1491799977064.9207 }, "end": { "local": "2017-04-11T14:08:05+08:00", "utc": "2017-04-11T06:08:05Z", "ms": 1491890885341.0068 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-04-10", "window": { "start": { "local": "2017-04-10T12:27:02+08:00", "utc": "2017-04-10T04:27:02Z", "ms": 1491798422160.7876 }, "end": { "local": "2017-04-10T13:15:02+08:00", "utc": "2017-04-10T05:15:02Z", "ms": 1491801302160.7876 } }, "covered_min": 22, "window_min": 48, "qualifies": true }, { "local_date": "2017-04-11", "window": { "start": { "local": "2017-04-11T12:26:46+08:00", "utc": "2017-04-11T04:26:46Z", "ms": 1491884806142.208 }, "end": { "local": "2017-04-11T13:14:46+08:00", "utc": "2017-04-11T05:14:46Z", "ms": 1491887686142.208 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 12:53 on Mon 10 Apr to 14:08 on Tue 11 Apr.", "fact": "2017-04-10T04:52:57Z → 2017-04-11T06:08:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 on the 10th, 12:27–13:15 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 22 of 48 minutes on the 10th and 48 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 1325 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Qingyang, 2017: Tuesday 11 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": "2017-04-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-04-11", "confidence": "boundary" } ], "quote": "In Qingyang, Caitrī Pūrṇimā 2017 falls on Tuesday 11 April. Pūrṇimā runs from 12:53 on Mon 10 Apr to 14:08 on Tue 11 Apr and covers all of madhyāhna that midday. It also reaches the previous midday for 22 minutes; by the rule the second midday is taken.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6271, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2017-04-14T04:34:05+08:00", "utc": "2017-04-13T20:34:05Z", "ms": 1492115644581.7095 }, "end": { "local": "2017-05-15T01:26:47+08:00", "utc": "2017-05-14T17:26:47Z", "ms": 1494782807472.927 } }, "span": { "of": "transit", "start": { "local": "2017-04-14T04:34:05+08:00", "utc": "2017-04-13T20:34:05Z", "ms": 1492115644581.7095 }, "end": { "local": "2017-04-14T04:34:05+08:00", "utc": "2017-04-13T20:34:05Z", "ms": 1492115644581.7095 } }, "kaala": "day", "days": [ { "local_date": "2017-04-13", "window": { "start": { "local": "2017-04-13T06:19:55+08:00", "utc": "2017-04-12T22:19:55Z", "ms": 1492035595404.5981 }, "end": { "local": "2017-04-14T06:18:36+08:00", "utc": "2017-04-13T22:18:36Z", "ms": 1492121915500.7395 } }, "covered_min": 1, "window_min": 1439, "qualifies": true }, { "local_date": "2017-04-14", "window": { "start": { "local": "2017-04-14T06:18:36+08:00", "utc": "2017-04-13T22:18:36Z", "ms": 1492121915500.7395 }, "end": { "local": "2017-04-15T06:17:16+08:00", "utc": "2017-04-14T22:17:16Z", "ms": 1492208236217.782 } }, "covered_min": 0, "window_min": 1439, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 04:34 on Fri 14 Apr.", "fact": "2017-04-13T20:34:05Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:20 on the 13th, and from 06:19 on the 14th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from sunrise. The transit falls on the 13th, not the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunrise → only-day · margin 6271 s" }, { "step": "ruling", "text": "Vaiśākhī, Qingyang, 2017: Thursday 13 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "vaishakhi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Mesadi — Cadaka puja (Bengal), Bahag Bihu (Assam), Cheiraoba (Manipur), Visu (T. C. State), Vaisakhi (on the samkramana day commencing from sunrise)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "not_evaluated": "The other names in the row (Cadaka puja, Bahag Bihu, Cheiraoba, Visu) are regional observances and wait with the regional rows.", "rashi": "Meṣa", "day_from": "sunrise" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-04-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2017-04-14", "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": "2017-04-14", "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 Qingyang, Vaiśākhī 2017 falls on Thursday 13 April. The Sun enters Meṣa at 04:34 on Fri 14 Apr, and the rule counts the day from sunrise. Counted from midnight, or by the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 14 April.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/sankashta-chaturthi?on=2017-04-14", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2617, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-04-14T19:53:53+08:00", "utc": "2017-04-14T11:53:53Z", "ms": 1492170832826.796 }, "end": { "local": "2017-04-15T22:18:17+08:00", "utc": "2017-04-15T14:18:17Z", "ms": 1492265896531.388 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2017-04-14T19:53:53+08:00", "utc": "2017-04-14T11:53:53Z", "ms": 1492170832826.796 }, "end": { "local": "2017-04-15T22:18:17+08:00", "utc": "2017-04-15T14:18:17Z", "ms": 1492265896531.388 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-04-14", "window": { "start": { "local": "2017-04-14T22:08:57+08:00", "utc": "2017-04-14T14:08:57Z", "ms": 1492178937379.6157 }, "end": { "local": "2017-04-14T22:08:57+08:00", "utc": "2017-04-14T14:08:57Z", "ms": 1492178937379.6157 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-04-15", "window": { "start": { "local": "2017-04-15T23:01:53+08:00", "utc": "2017-04-15T15:01:53Z", "ms": 1492268513290.6157 }, "end": { "local": "2017-04-15T23:01:53+08:00", "utc": "2017-04-15T15:01:53Z", "ms": 1492268513290.6157 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:54 on Fri 14 Apr to 22:18 on Sat 15 Apr.", "fact": "2017-04-14T11:53:53Z → 2017-04-15T14:18:17Z" }, { "step": "kaala", "text": "Moonrise is at 22:09 on the 14th and 23:02 on the 15th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 14th and is not on the 15th.", "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 2617 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2017: Friday 14 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": "2017-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-04-14", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2017 falls on Friday 14 April. Caturthī runs from 19:54 on Fri 14 Apr to 22:18 on Sat 15 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/sankashta-chaturthi?on=2017-04-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/ekadashi?on=2017-04-23", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1666, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-04-22T07:25:04+08:00", "utc": "2017-04-21T23:25:04Z", "ms": 1492817103606.9294 }, "end": { "local": "2017-04-23T06:34:54+08:00", "utc": "2017-04-22T22:34:54Z", "ms": 1492900493948.7305 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2017-04-22T07:25:04+08:00", "utc": "2017-04-21T23:25:04Z", "ms": 1492817103606.9294 }, "end": { "local": "2017-04-23T06:34:54+08:00", "utc": "2017-04-22T22:34:54Z", "ms": 1492900493948.7305 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-04-22", "window": { "start": { "local": "2017-04-22T06:08:21+08:00", "utc": "2017-04-21T22:08:21Z", "ms": 1492812501176.0115 }, "end": { "local": "2017-04-22T06:08:21+08:00", "utc": "2017-04-21T22:08:21Z", "ms": 1492812501176.0115 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-04-23", "window": { "start": { "local": "2017-04-23T06:07:08+08:00", "utc": "2017-04-22T22:07:08Z", "ms": 1492898827944.6902 }, "end": { "local": "2017-04-23T06:07:08+08:00", "utc": "2017-04-22T22:07:08Z", "ms": 1492898827944.6902 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:25 on Sat 22 Apr to 06:35 on Sun 23 Apr.", "fact": "2017-04-21T23:25:04Z → 2017-04-22T22:34:54Z" }, { "step": "kaala", "text": "Sunrise is at 06:08 on the 22nd and 06:07 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 1666 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Qingyang, 2017: Sunday 23 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": "2017-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-04-23", "confidence": "determinate" } ], "quote": "In Qingyang, Varūthinī Ekādaśī 2017 falls on Sunday 23 April. Ekādaśī runs from 07:25 on Sat 22 Apr to 06:35 on Sun 23 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-04-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/pradosha-vrata?on=2017-04-24", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-04-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20419, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-04-24T04:56:20+08:00", "utc": "2017-04-23T20:56:20Z", "ms": 1492980980048.224 }, "end": { "local": "2017-04-25T02:34:44+08:00", "utc": "2017-04-24T18:34:44Z", "ms": 1493058884236.6663 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2017-04-24T04:56:20+08:00", "utc": "2017-04-23T20:56:20Z", "ms": 1492980980048.224 }, "end": { "local": "2017-04-25T02:34:44+08:00", "utc": "2017-04-24T18:34:44Z", "ms": 1493058884236.6663 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-04-23", "window": { "start": { "local": "2017-04-23T19:28:55+08:00", "utc": "2017-04-23T11:28:55Z", "ms": 1492946935000.439 }, "end": { "local": "2017-04-23T20:53:51+08:00", "utc": "2017-04-23T12:53:51Z", "ms": 1492952031080.24 } }, "covered_min": 0, "window_min": 85, "qualifies": false }, { "local_date": "2017-04-24", "window": { "start": { "local": "2017-04-24T19:29:45+08:00", "utc": "2017-04-24T11:29:45Z", "ms": 1493033385426.4863 }, "end": { "local": "2017-04-24T20:54:25+08:00", "utc": "2017-04-24T12:54:25Z", "ms": 1493038465258.2795 } }, "covered_min": 85, "window_min": 85, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:56 on Mon 24 Apr to 02:35 on Tue 25 Apr.", "fact": "2017-04-23T20:56:20Z → 2017-04-24T18:34:44Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:29–20:54 on the 23rd, 19:30–20:54 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 85 minutes on the 23rd and 85 of 85 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 20419 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2017: Monday 24 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": "2017-04-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-04-24", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2017 falls on Monday 24 April. Trayodaśī runs from 04:56 on Mon 24 Apr to 02:35 on Tue 25 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-04-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/shivaratri?on=2017-04-24", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-04-24", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 2699, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-04-25T02:34:44+08:00", "utc": "2017-04-24T18:34:44Z", "ms": 1493058884236.6663 }, "end": { "local": "2017-04-25T23:38:06+08:00", "utc": "2017-04-25T15:38:06Z", "ms": 1493134685947.568 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2017-04-25T02:34:44+08:00", "utc": "2017-04-24T18:34:44Z", "ms": 1493058884236.6663 }, "end": { "local": "2017-04-25T23:38:06+08:00", "utc": "2017-04-25T15:38:06Z", "ms": 1493134685947.568 } }, "kaala": "nishita", "days": [ { "local_date": "2017-04-24", "window": { "start": { "local": "2017-04-25T00:23:15+08:00", "utc": "2017-04-24T16:23:15Z", "ms": 1493050994795.7104 }, "end": { "local": "2017-04-25T01:11:15+08:00", "utc": "2017-04-24T17:11:15Z", "ms": 1493053874795.7104 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-04-25", "window": { "start": { "local": "2017-04-26T00:23:05+08:00", "utc": "2017-04-25T16:23:05Z", "ms": 1493137384783.1953 }, "end": { "local": "2017-04-26T01:11:05+08:00", "utc": "2017-04-25T17:11:05Z", "ms": 1493140264783.1953 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:35 on Tue 25 Apr to 23:38 on Tue 25 Apr.", "fact": "2017-04-24T18:34:44Z → 2017-04-25T15:38:06Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:23–01:11 on the 24th, 00:23–01:11 on the 25th.", "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 24th and 0 of 48 on the 25th.", "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 2699 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2017: Monday 24 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": "2017-04-24", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-04-24", "confidence": "boundary" } ], "quote": "In Qingyang, Śivarātri 2017 falls on Monday 24 April. Caturdaśī runs from 02:35 on Tue 25 Apr to 23:38 on Tue 25 Apr, and reaches niśītha on neither day.", "cite": "https://ahargana.org/qingyang/festivals/2017/shivaratri?on=2017-04-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-04-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23637, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2017-04-28T12:59:11+08:00", "utc": "2017-04-28T04:59:11Z", "ms": 1493355550955.289 }, "end": { "local": "2017-04-29T09:25:56+08:00", "utc": "2017-04-29T01:25:56Z", "ms": 1493429155727.5608 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2017-04-28T12:59:11+08:00", "utc": "2017-04-28T04:59:11Z", "ms": 1493355550955.289 }, "end": { "local": "2017-04-29T09:25:56+08:00", "utc": "2017-04-29T01:25:56Z", "ms": 1493429155727.5608 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-04-28", "window": { "start": { "local": "2017-04-28T19:33:07+08:00", "utc": "2017-04-28T11:33:07Z", "ms": 1493379187462.0413 }, "end": { "local": "2017-04-28T20:56:44+08:00", "utc": "2017-04-28T12:56:44Z", "ms": 1493384203538.4414 } }, "covered_min": 84, "window_min": 84, "qualifies": true }, { "local_date": "2017-04-29", "window": { "start": { "local": "2017-04-29T19:33:58+08:00", "utc": "2017-04-29T11:33:58Z", "ms": 1493465637980.6887 }, "end": { "local": "2017-04-29T20:57:18+08:00", "utc": "2017-04-29T12:57:18Z", "ms": 1493470638452.9958 } }, "covered_min": 0, "window_min": 83, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 12:59 on Fri 28 Apr to 09:26 on Sat 29 Apr.", "fact": "2017-04-28T04:59:11Z → 2017-04-29T01:25:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:33–20:57 on the 28th, 19:34–20:57 on the 29th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pradoṣa. It covers 84 of 84 minutes on the 28th and 0 of 83 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23637 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Qingyang, 2017: Friday 28 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": "2017-04-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-04-28", "confidence": "determinate" } ], "quote": "In Qingyang, Paraśurāma Jayantī 2017 falls on Friday 28 April. Tṛtīyā runs from 12:59 on Fri 28 Apr to 09:26 on Sat 29 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-04-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3929, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2017-04-28T12:59:11+08:00", "utc": "2017-04-28T04:59:11Z", "ms": 1493355550955.289 }, "end": { "local": "2017-04-29T09:25:56+08:00", "utc": "2017-04-29T01:25:56Z", "ms": 1493429155727.5608 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2017-04-28T12:59:11+08:00", "utc": "2017-04-28T04:59:11Z", "ms": 1493355550955.289 }, "end": { "local": "2017-04-29T09:25:56+08:00", "utc": "2017-04-29T01:25:56Z", "ms": 1493429155727.5608 } }, "kaala": "purvahna", "days": [ { "local_date": "2017-04-28", "window": { "start": { "local": "2017-04-28T06:01:16+08:00", "utc": "2017-04-27T22:01:16Z", "ms": 1493330475579.1917 }, "end": { "local": "2017-04-28T10:31:53+08:00", "utc": "2017-04-28T02:31:53Z", "ms": 1493346712873.4749 } }, "covered_min": 0, "window_min": 271, "qualifies": false }, { "local_date": "2017-04-29", "window": { "start": { "local": "2017-04-29T06:00:08+08:00", "utc": "2017-04-28T22:00:08Z", "ms": 1493416808035.0417 }, "end": { "local": "2017-04-29T10:31:25+08:00", "utc": "2017-04-29T02:31:25Z", "ms": 1493433084683.5908 } }, "covered_min": 206, "window_min": 271, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 12:59 on Fri 28 Apr to 09:26 on Sat 29 Apr.", "fact": "2017-04-28T04:59:11Z → 2017-04-29T01:25:56Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:01–10:32 on the 28th, 06:00–10:31 on the 29th.", "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 271 minutes on the 28th and 206 of 271 on the 29th.", "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 3929 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Qingyang, 2017: Saturday 29 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": "2017-04-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-04-29", "confidence": "determinate" } ], "quote": "In Qingyang, Akṣaya Tṛtīyā 2017 falls on Saturday 29 April. Tṛtīyā runs from 12:59 on Fri 28 Apr to 09:26 on Sat 29 Apr and covers 206 of 271 minutes of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-04-29", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-04-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10627, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-04-29T09:25:56+08:00", "utc": "2017-04-29T01:25:56Z", "ms": 1493429155727.5608 }, "end": { "local": "2017-04-30T06:09:46+08:00", "utc": "2017-04-29T22:09:46Z", "ms": 1493503785772.6973 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2017-04-29T09:25:56+08:00", "utc": "2017-04-29T01:25:56Z", "ms": 1493429155727.5608 }, "end": { "local": "2017-04-30T06:09:46+08:00", "utc": "2017-04-29T22:09:46Z", "ms": 1493503785772.6973 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-04-29", "window": { "start": { "local": "2017-04-29T12:23:03+08:00", "utc": "2017-04-29T04:23:03Z", "ms": 1493439783007.8652 }, "end": { "local": "2017-04-29T13:11:03+08:00", "utc": "2017-04-29T05:11:03Z", "ms": 1493442663007.8652 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-04-30", "window": { "start": { "local": "2017-04-30T12:22:55+08:00", "utc": "2017-04-30T04:22:55Z", "ms": 1493526174996.6226 }, "end": { "local": "2017-04-30T13:10:55+08:00", "utc": "2017-04-30T05:10:55Z", "ms": 1493529054996.6226 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:26 on Sat 29 Apr to 06:10 on Sun 30 Apr.", "fact": "2017-04-29T01:25:56Z → 2017-04-29T22:09:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 29th, 12:23–13:11 on the 30th.", "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 29th and 0 of 48 on the 30th.", "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 10627 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2017: Saturday 29 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": "2017-04-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-04-29", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2017 falls on Saturday 29 April. Caturthī runs from 09:26 on Sat 29 Apr to 06:10 on Sun 30 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-04-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-04-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22389, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2017-04-30T06:09:46+08:00", "utc": "2017-04-29T22:09:46Z", "ms": 1493503785772.6973 }, "end": { "local": "2017-05-01T03:19:27+08:00", "utc": "2017-04-30T19:19:27Z", "ms": 1493579967303.1638 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2017-04-30T06:09:46+08:00", "utc": "2017-04-29T22:09:46Z", "ms": 1493503785772.6973 }, "end": { "local": "2017-05-01T03:19:27+08:00", "utc": "2017-04-30T19:19:27Z", "ms": 1493579967303.1638 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-04-30", "window": { "start": { "local": "2017-04-30T12:22:55+08:00", "utc": "2017-04-30T04:22:55Z", "ms": 1493526174996.6226 }, "end": { "local": "2017-04-30T13:10:55+08:00", "utc": "2017-04-30T05:10:55Z", "ms": 1493529054996.6226 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-05-01", "window": { "start": { "local": "2017-05-01T12:22:47+08:00", "utc": "2017-05-01T04:22:47Z", "ms": 1493612567490.9849 }, "end": { "local": "2017-05-01T13:10:47+08:00", "utc": "2017-05-01T05:10:47Z", "ms": 1493615447490.9849 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 06:10 on Sun 30 Apr to 03:19 on Mon 1 May.", "fact": "2017-04-29T22:09:46Z → 2017-04-30T19:19:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 30th, 12:23–13:11 on the 1st.", "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 30th and 0 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: unstated → only-day · margin 22389 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Qingyang, 2017: Sunday 30 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": "2017-04-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-04-30", "confidence": "determinate" } ], "quote": "In Qingyang, Śaṅkara Jayantī 2017 falls on Sunday 30 April. Pañcamī runs from 06:10 on Sun 30 Apr to 03:19 on Mon 1 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36681, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2017-05-02T01:01:59+08:00", "utc": "2017-05-01T17:01:59Z", "ms": 1493658118894.6992 }, "end": { "local": "2017-05-02T23:22:01+08:00", "utc": "2017-05-02T15:22:01Z", "ms": 1493738521245.387 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2017-05-02T01:01:59+08:00", "utc": "2017-05-01T17:01:59Z", "ms": 1493658118894.6992 }, "end": { "local": "2017-05-02T23:22:01+08:00", "utc": "2017-05-02T15:22:01Z", "ms": 1493738521245.387 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-05-01", "window": { "start": { "local": "2017-05-01T12:22:47+08:00", "utc": "2017-05-01T04:22:47Z", "ms": 1493612567490.9849 }, "end": { "local": "2017-05-01T13:10:47+08:00", "utc": "2017-05-01T05:10:47Z", "ms": 1493615447490.9849 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-05-02", "window": { "start": { "local": "2017-05-02T12:22:40+08:00", "utc": "2017-05-02T04:22:40Z", "ms": 1493698960495.746 }, "end": { "local": "2017-05-02T13:10:40+08:00", "utc": "2017-05-02T05:10:40Z", "ms": 1493701840495.746 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 01:02 on Tue 2 May to 23:22 on Tue 2 May.", "fact": "2017-05-01T17:01:59Z → 2017-05-02T15:22:01Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 1st, 12:23–13:11 on the 2nd.", "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 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: purvaviddha → only-day · margin 36681 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Qingyang, 2017: Tuesday 2 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gangotpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Gangotpatti, (madhyahna vyapini, if occurs on two successive days, the first day is to be observed), Jahnu saptami, Sarkara saptami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-05-02", "confidence": "determinate" } ], "quote": "In Qingyang, Gaṅgotpatti (Ganga Saptami) 2017 falls on Tuesday 2 May. Saptamī runs from 01:02 on Tue 2 May to 23:22 on Tue 2 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ekadashi?on=2017-05-06", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-05-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24681, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-05-05T22:14:32+08:00", "utc": "2017-05-05T14:14:32Z", "ms": 1493993672370.5115 }, "end": { "local": "2017-05-06T23:00:26+08:00", "utc": "2017-05-06T15:00:26Z", "ms": 1494082825729.6367 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2017-05-05T22:14:32+08:00", "utc": "2017-05-05T14:14:32Z", "ms": 1493993672370.5115 }, "end": { "local": "2017-05-06T23:00:26+08:00", "utc": "2017-05-06T15:00:26Z", "ms": 1494082825729.6367 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-05-06", "window": { "start": { "local": "2017-05-06T05:52:46+08:00", "utc": "2017-05-05T21:52:46Z", "ms": 1494021165591.2173 }, "end": { "local": "2017-05-06T05:52:46+08:00", "utc": "2017-05-05T21:52:46Z", "ms": 1494021165591.2173 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-05-07", "window": { "start": { "local": "2017-05-07T05:51:47+08:00", "utc": "2017-05-06T21:51:47Z", "ms": 1494107507049.8953 }, "end": { "local": "2017-05-07T05:51:47+08:00", "utc": "2017-05-06T21:51:47Z", "ms": 1494107507049.8953 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:15 on Fri 5 May to 23:00 on Sat 6 May.", "fact": "2017-05-05T14:14:32Z → 2017-05-06T15:00:26Z" }, { "step": "kaala", "text": "Sunrise is at 05:53 on the 6th and 05:52 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 24681 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Qingyang, 2017: Saturday 6 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": "2017-05-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-05-06", "confidence": "determinate" } ], "quote": "In Qingyang, Mohinī Ekādaśī 2017 falls on Saturday 6 May. Ekādaśī runs from 22:15 on Fri 5 May to 23:00 on Sat 6 May and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-05-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-05-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35408, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2017-05-06T23:00:26+08:00", "utc": "2017-05-06T15:00:26Z", "ms": 1494082825729.6367 }, "end": { "local": "2017-05-08T00:12:39+08:00", "utc": "2017-05-07T16:12:39Z", "ms": 1494173559413.8965 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2017-05-06T23:00:26+08:00", "utc": "2017-05-06T15:00:26Z", "ms": 1494082825729.6367 }, "end": { "local": "2017-05-08T00:12:39+08:00", "utc": "2017-05-07T16:12:39Z", "ms": 1494173559413.8965 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-05-06", "window": { "start": { "local": "2017-05-06T12:22:18+08:00", "utc": "2017-05-06T04:22:18Z", "ms": 1494044537740.5024 }, "end": { "local": "2017-05-06T13:10:18+08:00", "utc": "2017-05-06T05:10:18Z", "ms": 1494047417740.5024 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-05-07", "window": { "start": { "local": "2017-05-07T12:22:13+08:00", "utc": "2017-05-07T04:22:13Z", "ms": 1494130933390.0525 }, "end": { "local": "2017-05-07T13:10:13+08:00", "utc": "2017-05-07T05:10:13Z", "ms": 1494133813390.0525 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 23:00 on Sat 6 May to 00:13 on Mon 8 May.", "fact": "2017-05-06T15:00:26Z → 2017-05-07T16:12:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 6th, 12:22–13:10 on the 7th.", "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 6th and 48 of 48 on the 7th.", "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 35408 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Qingyang, 2017: Sunday 7 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "parashurama-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Parasurama dvadasi (purvaviddha), Rukmini dvadasi (purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-05-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-05-07", "confidence": "determinate" } ], "quote": "In Qingyang, Paraśurāma Dvādaśī 2017 falls on Sunday 7 May. Dvādaśī runs from 23:00 on Sat 6 May to 00:13 on Mon 8 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-05-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35408, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2017-05-06T23:00:26+08:00", "utc": "2017-05-06T15:00:26Z", "ms": 1494082825729.6367 }, "end": { "local": "2017-05-08T00:12:39+08:00", "utc": "2017-05-07T16:12:39Z", "ms": 1494173559413.8965 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2017-05-06T23:00:26+08:00", "utc": "2017-05-06T15:00:26Z", "ms": 1494082825729.6367 }, "end": { "local": "2017-05-08T00:12:39+08:00", "utc": "2017-05-07T16:12:39Z", "ms": 1494173559413.8965 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-05-06", "window": { "start": { "local": "2017-05-06T12:22:18+08:00", "utc": "2017-05-06T04:22:18Z", "ms": 1494044537740.5024 }, "end": { "local": "2017-05-06T13:10:18+08:00", "utc": "2017-05-06T05:10:18Z", "ms": 1494047417740.5024 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-05-07", "window": { "start": { "local": "2017-05-07T12:22:13+08:00", "utc": "2017-05-07T04:22:13Z", "ms": 1494130933390.0525 }, "end": { "local": "2017-05-07T13:10:13+08:00", "utc": "2017-05-07T05:10:13Z", "ms": 1494133813390.0525 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 23:00 on Sat 6 May to 00:13 on Mon 8 May.", "fact": "2017-05-06T15:00:26Z → 2017-05-07T16:12:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 6th, 12:22–13:10 on the 7th.", "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 6th and 48 of 48 on the 7th.", "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 35408 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Qingyang, 2017: Sunday 7 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rukmini-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Parasurama dvadasi (purvaviddha), Rukmini dvadasi (purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-05-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-05-07", "confidence": "determinate" } ], "quote": "In Qingyang, Rukmiṇī Dvādaśī 2017 falls on Sunday 7 May. Dvādaśī runs from 23:00 on Sat 6 May to 00:13 on Mon 8 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/pradosha-vrata?on=2017-05-08", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-05-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11438, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-05-08T00:12:39+08:00", "utc": "2017-05-07T16:12:39Z", "ms": 1494173559413.8965 }, "end": { "local": "2017-05-09T01:46:22+08:00", "utc": "2017-05-08T17:46:22Z", "ms": 1494265581717.8188 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2017-05-08T00:12:39+08:00", "utc": "2017-05-07T16:12:39Z", "ms": 1494173559413.8965 }, "end": { "local": "2017-05-09T01:46:22+08:00", "utc": "2017-05-08T17:46:22Z", "ms": 1494265581717.8188 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-05-07", "window": { "start": { "local": "2017-05-07T19:40:40+08:00", "utc": "2017-05-07T11:40:40Z", "ms": 1494157239730.2097 }, "end": { "local": "2017-05-07T21:02:01+08:00", "utc": "2017-05-07T13:02:01Z", "ms": 1494162121067.3113 } }, "covered_min": 0, "window_min": 81, "qualifies": false }, { "local_date": "2017-05-08", "window": { "start": { "local": "2017-05-08T19:41:29+08:00", "utc": "2017-05-08T11:41:29Z", "ms": 1494243689416.1409 }, "end": { "local": "2017-05-08T21:02:37+08:00", "utc": "2017-05-08T13:02:37Z", "ms": 1494248556659.9307 } }, "covered_min": 81, "window_min": 81, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:13 on Mon 8 May to 01:46 on Tue 9 May.", "fact": "2017-05-07T16:12:39Z → 2017-05-08T17:46:22Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:41–21:02 on the 7th, 19:41–21:03 on the 8th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 81 minutes on the 7th and 81 of 81 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11438 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2017: Monday 8 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": "2017-05-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-05-08", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2017 falls on Monday 8 May. Trayodaśī runs from 00:13 on Mon 8 May to 01:46 on Tue 9 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-05-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-05-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17025, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-05-09T01:46:22+08:00", "utc": "2017-05-08T17:46:22Z", "ms": 1494265581717.8188 }, "end": { "local": "2017-05-10T03:37:26+08:00", "utc": "2017-05-09T19:37:26Z", "ms": 1494358645522.416 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2017-05-09T01:46:22+08:00", "utc": "2017-05-08T17:46:22Z", "ms": 1494265581717.8188 }, "end": { "local": "2017-05-10T03:37:26+08:00", "utc": "2017-05-09T19:37:26Z", "ms": 1494358645522.416 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-05-08", "window": { "start": { "local": "2017-05-08T19:41:29+08:00", "utc": "2017-05-08T11:41:29Z", "ms": 1494243689416.1409 }, "end": { "local": "2017-05-08T21:02:37+08:00", "utc": "2017-05-08T13:02:37Z", "ms": 1494248556659.9307 } }, "covered_min": 0, "window_min": 81, "qualifies": false }, { "local_date": "2017-05-09", "window": { "start": { "local": "2017-05-09T19:42:19+08:00", "utc": "2017-05-09T11:42:19Z", "ms": 1494330138931.4468 }, "end": { "local": "2017-05-09T21:03:12+08:00", "utc": "2017-05-09T13:03:12Z", "ms": 1494334992278.5813 } }, "covered_min": 81, "window_min": 81, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:46 on Tue 9 May to 03:37 on Wed 10 May.", "fact": "2017-05-08T17:46:22Z → 2017-05-09T19:37:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:41–21:03 on the 8th, 19:42–21:03 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 81 minutes on the 8th and 81 of 81 on the 9th.", "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 17025 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Qingyang, 2017: Tuesday 9 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "nrisimha-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Nrsimha caturdasi (pradosa vyapini — if it occurs on two successive days, the second day is to be observed, special when combined with naksatra 'Svati', yoga 'Siddhi' and 'Saturday')." } ], "not_evaluated": "The row calls the day special with Svātī nakṣatra, Siddhi yoga and a Saturday; none is tested.", "kaala": "pradosha", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-05-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-05-09", "confidence": "determinate" } ], "quote": "In Qingyang, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2017 falls on Tuesday 9 May. Caturdaśī runs from 01:46 on Tue 9 May to 03:37 on Wed 10 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-05-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23973, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2017-05-10T03:37:26+08:00", "utc": "2017-05-09T19:37:26Z", "ms": 1494358645522.416 }, "end": { "local": "2017-05-11T05:42:29+08:00", "utc": "2017-05-10T21:42:29Z", "ms": 1494452548604.681 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2017-05-10T03:37:26+08:00", "utc": "2017-05-09T19:37:26Z", "ms": 1494358645522.416 }, "end": { "local": "2017-05-11T05:42:29+08:00", "utc": "2017-05-10T21:42:29Z", "ms": 1494452548604.681 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-05-10", "window": { "start": { "local": "2017-05-10T12:22:04+08:00", "utc": "2017-05-10T04:22:04Z", "ms": 1494390123646.2798 }, "end": { "local": "2017-05-10T13:10:04+08:00", "utc": "2017-05-10T05:10:04Z", "ms": 1494393003646.2798 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-05-11", "window": { "start": { "local": "2017-05-11T12:22:02+08:00", "utc": "2017-05-11T04:22:02Z", "ms": 1494476521517.0552 }, "end": { "local": "2017-05-11T13:10:02+08:00", "utc": "2017-05-11T05:10:02Z", "ms": 1494479401517.0552 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:37 on Wed 10 May to 05:42 on Thu 11 May.", "fact": "2017-05-09T19:37:26Z → 2017-05-10T21:42:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 10th, 12:22–13:10 on the 11th.", "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 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23973 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Qingyang, 2017: Wednesday 10 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": "2017-05-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-05-10", "confidence": "determinate" } ], "quote": "In Qingyang, Buddha Pūrṇimā 2017 falls on Wednesday 10 May. Pūrṇimā runs from 03:37 on Wed 10 May to 05:42 on Thu 11 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-05-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23973, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2017-05-10T03:37:26+08:00", "utc": "2017-05-09T19:37:26Z", "ms": 1494358645522.416 }, "end": { "local": "2017-05-11T05:42:29+08:00", "utc": "2017-05-10T21:42:29Z", "ms": 1494452548604.681 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2017-05-10T03:37:26+08:00", "utc": "2017-05-09T19:37:26Z", "ms": 1494358645522.416 }, "end": { "local": "2017-05-11T05:42:29+08:00", "utc": "2017-05-10T21:42:29Z", "ms": 1494452548604.681 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-05-10", "window": { "start": { "local": "2017-05-10T12:22:04+08:00", "utc": "2017-05-10T04:22:04Z", "ms": 1494390123646.2798 }, "end": { "local": "2017-05-10T13:10:04+08:00", "utc": "2017-05-10T05:10:04Z", "ms": 1494393003646.2798 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-05-11", "window": { "start": { "local": "2017-05-11T12:22:02+08:00", "utc": "2017-05-11T04:22:02Z", "ms": 1494476521517.0552 }, "end": { "local": "2017-05-11T13:10:02+08:00", "utc": "2017-05-11T05:10:02Z", "ms": 1494479401517.0552 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:37 on Wed 10 May to 05:42 on Thu 11 May.", "fact": "2017-05-09T19:37:26Z → 2017-05-10T21:42:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 10th, 12:22–13:10 on the 11th.", "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 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23973 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Qingyang, 2017: Wednesday 10 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": "2017-05-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-05-10", "confidence": "determinate" } ], "quote": "In Qingyang, Sampat Gaurī Vrata 2017 falls on Wednesday 10 May. Pūrṇimā runs from 03:37 on Wed 10 May to 05:42 on Thu 11 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/sankashta-chaturthi?on=2017-05-14", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29815, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-05-14T12:47:28+08:00", "utc": "2017-05-14T04:47:28Z", "ms": 1494737247574.8066 }, "end": { "local": "2017-05-15T15:08:49+08:00", "utc": "2017-05-15T07:08:49Z", "ms": 1494832128997.637 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2017-05-14T12:47:28+08:00", "utc": "2017-05-14T04:47:28Z", "ms": 1494737247574.8066 }, "end": { "local": "2017-05-15T15:08:49+08:00", "utc": "2017-05-15T07:08:49Z", "ms": 1494832128997.637 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-05-14", "window": { "start": { "local": "2017-05-14T22:38:29+08:00", "utc": "2017-05-14T14:38:29Z", "ms": 1494772709098.525 }, "end": { "local": "2017-05-14T22:38:29+08:00", "utc": "2017-05-14T14:38:29Z", "ms": 1494772709098.525 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-05-15", "window": { "start": { "local": "2017-05-15T23:25:44+08:00", "utc": "2017-05-15T15:25:44Z", "ms": 1494861943548.3345 }, "end": { "local": "2017-05-15T23:25:44+08:00", "utc": "2017-05-15T15:25:44Z", "ms": 1494861943548.3345 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:47 on Sun 14 May to 15:09 on Mon 15 May.", "fact": "2017-05-14T04:47:28Z → 2017-05-15T07:08:49Z" }, { "step": "kaala", "text": "Moonrise is at 22:38 on the 14th and 23:26 on the 15th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 14th and is not on the 15th.", "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 29815 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2017: Sunday 14 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": "2017-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-05-14", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2017 falls on Sunday 14 May. Caturthī runs from 12:47 on Sun 14 May to 15:09 on Mon 15 May and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/sankashta-chaturthi?on=2017-05-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/ekadashi?on=2017-05-22", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-05-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37673, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-05-21T19:12:00+08:00", "utc": "2017-05-21T11:12:00Z", "ms": 1495365120431.8103 }, "end": { "local": "2017-05-22T17:14:06+08:00", "utc": "2017-05-22T09:14:06Z", "ms": 1495444445866.4763 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2017-05-21T19:12:00+08:00", "utc": "2017-05-21T11:12:00Z", "ms": 1495365120431.8103 }, "end": { "local": "2017-05-22T17:14:06+08:00", "utc": "2017-05-22T09:14:06Z", "ms": 1495444445866.4763 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-05-22", "window": { "start": { "local": "2017-05-22T05:39:53+08:00", "utc": "2017-05-21T21:39:53Z", "ms": 1495402793485.7595 }, "end": { "local": "2017-05-22T05:39:53+08:00", "utc": "2017-05-21T21:39:53Z", "ms": 1495402793485.7595 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-05-23", "window": { "start": { "local": "2017-05-23T05:39:18+08:00", "utc": "2017-05-22T21:39:18Z", "ms": 1495489157942.1382 }, "end": { "local": "2017-05-23T05:39:18+08:00", "utc": "2017-05-22T21:39:18Z", "ms": 1495489157942.1382 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:12 on Sun 21 May to 17:14 on Mon 22 May.", "fact": "2017-05-21T11:12:00Z → 2017-05-22T09:14:06Z" }, { "step": "kaala", "text": "Sunrise is at 05:40 on the 22nd and 05:39 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 37673 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Qingyang, 2017: Monday 22 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": "2017-05-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-05-22", "confidence": "determinate" } ], "quote": "In Qingyang, Aparā Ekādaśī 2017 falls on Monday 22 May. Ekādaśī runs from 19:12 on Sun 21 May to 17:14 on Mon 22 May and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-05-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/pradosha-vrata?on=2017-05-23", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19195, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-05-23T14:33:27+08:00", "utc": "2017-05-23T06:33:27Z", "ms": 1495521207387.4194 }, "end": { "local": "2017-05-24T11:18:11+08:00", "utc": "2017-05-24T03:18:11Z", "ms": 1495595890678.2332 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2017-05-23T14:33:27+08:00", "utc": "2017-05-23T06:33:27Z", "ms": 1495521207387.4194 }, "end": { "local": "2017-05-24T11:18:11+08:00", "utc": "2017-05-24T03:18:11Z", "ms": 1495595890678.2332 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-05-23", "window": { "start": { "local": "2017-05-23T19:53:22+08:00", "utc": "2017-05-23T11:53:22Z", "ms": 1495540402186.743 }, "end": { "local": "2017-05-23T21:11:25+08:00", "utc": "2017-05-23T13:11:25Z", "ms": 1495545085095.9622 } }, "covered_min": 78, "window_min": 78, "qualifies": true }, { "local_date": "2017-05-24", "window": { "start": { "local": "2017-05-24T19:54:06+08:00", "utc": "2017-05-24T11:54:06Z", "ms": 1495626846339.298 }, "end": { "local": "2017-05-24T21:11:59+08:00", "utc": "2017-05-24T13:11:59Z", "ms": 1495631519052.3606 } }, "covered_min": 0, "window_min": 78, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:33 on Tue 23 May to 11:18 on Wed 24 May.", "fact": "2017-05-23T06:33:27Z → 2017-05-24T03:18:11Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:53–21:11 on the 23rd, 19:54–21:12 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 78 of 78 minutes on the 23rd and 0 of 78 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 19195 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2017: Tuesday 23 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": "2017-05-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-05-23", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2017 falls on Tuesday 23 May. Trayodaśī runs from 14:33 on Tue 23 May to 11:18 on Wed 24 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-05-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/shivaratri?on=2017-05-24", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-05-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23282, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-05-24T11:18:11+08:00", "utc": "2017-05-24T03:18:11Z", "ms": 1495595890678.2332 }, "end": { "local": "2017-05-25T07:38:11+08:00", "utc": "2017-05-24T23:38:11Z", "ms": 1495669090744.1123 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2017-05-24T11:18:11+08:00", "utc": "2017-05-24T03:18:11Z", "ms": 1495595890678.2332 }, "end": { "local": "2017-05-25T07:38:11+08:00", "utc": "2017-05-24T23:38:11Z", "ms": 1495669090744.1123 } }, "kaala": "nishita", "days": [ { "local_date": "2017-05-23", "window": { "start": { "local": "2017-05-24T00:22:03+08:00", "utc": "2017-05-23T16:22:03Z", "ms": 1495556523096.315 }, "end": { "local": "2017-05-24T01:10:03+08:00", "utc": "2017-05-23T17:10:03Z", "ms": 1495559403096.315 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-05-24", "window": { "start": { "local": "2017-05-25T00:22:09+08:00", "utc": "2017-05-24T16:22:09Z", "ms": 1495642929013.2827 }, "end": { "local": "2017-05-25T01:10:09+08:00", "utc": "2017-05-24T17:10:09Z", "ms": 1495645809013.2827 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:18 on Wed 24 May to 07:38 on Thu 25 May.", "fact": "2017-05-24T03:18:11Z → 2017-05-24T23:38:11Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:22–01:10 on the 23rd, 00:22–01:10 on the 24th.", "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 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23282 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2017: Wednesday 24 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": "2017-05-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-05-24", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2017 falls on Wednesday 24 May. Caturdaśī runs from 11:18 on Wed 24 May to 07:38 on Thu 25 May and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2017/shivaratri?on=2017-05-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-05-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12221, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2017-05-27T20:01:32+08:00", "utc": "2017-05-27T12:01:32Z", "ms": 1495886491713.7168 }, "end": { "local": "2017-05-28T16:34:32+08:00", "utc": "2017-05-28T08:34:32Z", "ms": 1495960471601.4233 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2017-05-27T20:01:32+08:00", "utc": "2017-05-27T12:01:32Z", "ms": 1495886491713.7168 }, "end": { "local": "2017-05-28T16:34:32+08:00", "utc": "2017-05-28T08:34:32Z", "ms": 1495960471601.4233 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-05-27", "window": { "start": { "local": "2017-05-27T12:22:43+08:00", "utc": "2017-05-27T04:22:43Z", "ms": 1495858963454.5664 }, "end": { "local": "2017-05-27T13:10:43+08:00", "utc": "2017-05-27T05:10:43Z", "ms": 1495861843454.5664 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-05-28", "window": { "start": { "local": "2017-05-28T12:22:50+08:00", "utc": "2017-05-28T04:22:50Z", "ms": 1495945370475.4036 }, "end": { "local": "2017-05-28T13:10:50+08:00", "utc": "2017-05-28T05:10:50Z", "ms": 1495948250475.4036 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 20:02 on Sat 27 May to 16:35 on Sun 28 May.", "fact": "2017-05-27T12:01:32Z → 2017-05-28T08:34:32Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 27th, 12:23–13:11 on the 28th.", "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 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12221 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Qingyang, 2017: Sunday 28 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rambha-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Rambha trtiya (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-05-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-05-28", "confidence": "determinate" } ], "quote": "In Qingyang, Rambhā Tṛtīyā 2017 falls on Sunday 28 May. Tṛtīyā runs from 20:02 on Sat 27 May to 16:35 on Sun 28 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-05-29", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-05-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1571, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-05-28T16:34:32+08:00", "utc": "2017-05-28T08:34:32Z", "ms": 1495960471601.4233 }, "end": { "local": "2017-05-29T13:37:09+08:00", "utc": "2017-05-29T05:37:09Z", "ms": 1496036228576.508 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2017-05-28T16:34:32+08:00", "utc": "2017-05-28T08:34:32Z", "ms": 1495960471601.4233 }, "end": { "local": "2017-05-29T13:37:09+08:00", "utc": "2017-05-29T05:37:09Z", "ms": 1496036228576.508 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-05-28", "window": { "start": { "local": "2017-05-28T12:22:50+08:00", "utc": "2017-05-28T04:22:50Z", "ms": 1495945370475.4036 }, "end": { "local": "2017-05-28T13:10:50+08:00", "utc": "2017-05-28T05:10:50Z", "ms": 1495948250475.4036 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-05-29", "window": { "start": { "local": "2017-05-29T12:22:58+08:00", "utc": "2017-05-29T04:22:58Z", "ms": 1496031777928.9375 }, "end": { "local": "2017-05-29T13:10:58+08:00", "utc": "2017-05-29T05:10:58Z", "ms": 1496034657928.9375 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:35 on Sun 28 May to 13:37 on Mon 29 May.", "fact": "2017-05-28T08:34:32Z → 2017-05-29T05:37:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 28th, 12:23–13:11 on the 29th.", "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 28th and 48 of 48 on the 29th.", "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 1571 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2017: Monday 29 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": "2017-05-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-05-29", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2017 falls on Monday 29 May. Caturthī runs from 16:35 on Sun 28 May to 13:37 on Mon 29 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-05-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-05-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3944, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2017-05-30T11:17:22+08:00", "utc": "2017-05-30T03:17:22Z", "ms": 1496114242223.1768 }, "end": { "local": "2017-05-31T09:40:50+08:00", "utc": "2017-05-31T01:40:50Z", "ms": 1496194850265.6125 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2017-05-30T11:17:22+08:00", "utc": "2017-05-30T03:17:22Z", "ms": 1496114242223.1768 }, "end": { "local": "2017-05-31T09:40:50+08:00", "utc": "2017-05-31T01:40:50Z", "ms": 1496194850265.6125 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-05-30", "window": { "start": { "local": "2017-05-30T12:23:06+08:00", "utc": "2017-05-30T04:23:06Z", "ms": 1496118185797.3413 }, "end": { "local": "2017-05-30T13:11:06+08:00", "utc": "2017-05-30T05:11:06Z", "ms": 1496121065797.3413 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-05-31", "window": { "start": { "local": "2017-05-31T12:23:14+08:00", "utc": "2017-05-31T04:23:14Z", "ms": 1496204594063.5925 }, "end": { "local": "2017-05-31T13:11:14+08:00", "utc": "2017-05-31T05:11:14Z", "ms": 1496207474063.5925 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 11:17 on Tue 30 May to 09:41 on Wed 31 May.", "fact": "2017-05-30T03:17:22Z → 2017-05-31T01:40:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 30th, 12:23–13:11 on the 31st.", "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 30th and 0 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3944 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Qingyang, 2017: Tuesday 30 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aranya-gauri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-05-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-05-30", "confidence": "boundary" } ], "quote": "In Qingyang, Araṇya Gaurī Vrata 2017 falls on Tuesday 30 May. Ṣaṣṭhī runs from 11:17 on Tue 30 May to 09:41 on Wed 31 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-05-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3944, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2017-05-30T11:17:22+08:00", "utc": "2017-05-30T03:17:22Z", "ms": 1496114242223.1768 }, "end": { "local": "2017-05-31T09:40:50+08:00", "utc": "2017-05-31T01:40:50Z", "ms": 1496194850265.6125 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2017-05-30T11:17:22+08:00", "utc": "2017-05-30T03:17:22Z", "ms": 1496114242223.1768 }, "end": { "local": "2017-05-31T09:40:50+08:00", "utc": "2017-05-31T01:40:50Z", "ms": 1496194850265.6125 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-05-30", "window": { "start": { "local": "2017-05-30T12:23:06+08:00", "utc": "2017-05-30T04:23:06Z", "ms": 1496118185797.3413 }, "end": { "local": "2017-05-30T13:11:06+08:00", "utc": "2017-05-30T05:11:06Z", "ms": 1496121065797.3413 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-05-31", "window": { "start": { "local": "2017-05-31T12:23:14+08:00", "utc": "2017-05-31T04:23:14Z", "ms": 1496204594063.5925 }, "end": { "local": "2017-05-31T13:11:14+08:00", "utc": "2017-05-31T05:11:14Z", "ms": 1496207474063.5925 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 11:17 on Tue 30 May to 09:41 on Wed 31 May.", "fact": "2017-05-30T03:17:22Z → 2017-05-31T01:40:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 30th, 12:23–13:11 on the 31st.", "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 30th and 0 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 3944 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Qingyang, 2017: Tuesday 30 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi-jyaishtha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-05-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-05-30", "confidence": "boundary" } ], "quote": "In Qingyang, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2017 falls on Tuesday 30 May. Ṣaṣṭhī runs from 11:17 on Tue 30 May to 09:41 on Wed 31 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ekadashi?on=2017-06-05", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-06-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17939, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-06-04T10:33:18+08:00", "utc": "2017-06-04T02:33:18Z", "ms": 1496543597566.0623 }, "end": { "local": "2017-06-05T12:13:07+08:00", "utc": "2017-06-05T04:13:07Z", "ms": 1496635987133.715 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2017-06-04T10:33:18+08:00", "utc": "2017-06-04T02:33:18Z", "ms": 1496543597566.0623 }, "end": { "local": "2017-06-05T12:13:07+08:00", "utc": "2017-06-05T04:13:07Z", "ms": 1496635987133.715 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-06-04", "window": { "start": { "local": "2017-06-04T05:34:19+08:00", "utc": "2017-06-03T21:34:19Z", "ms": 1496525658874.6692 }, "end": { "local": "2017-06-04T05:34:19+08:00", "utc": "2017-06-03T21:34:19Z", "ms": 1496525658874.6692 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-06-05", "window": { "start": { "local": "2017-06-05T05:34:05+08:00", "utc": "2017-06-04T21:34:05Z", "ms": 1496612044743.6345 }, "end": { "local": "2017-06-05T05:34:05+08:00", "utc": "2017-06-04T21:34:05Z", "ms": 1496612044743.6345 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:33 on Sun 4 Jun to 12:13 on Mon 5 Jun.", "fact": "2017-06-04T02:33:18Z → 2017-06-05T04:13:07Z" }, { "step": "kaala", "text": "Sunrise is at 05:34 on the 4th and 05:34 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 17939 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Qingyang, 2017: Monday 5 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": "2017-06-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-06-05", "confidence": "determinate" } ], "quote": "In Qingyang, Nirjalā Ekādaśī 2017 falls on Monday 5 June. Ekādaśī runs from 10:33 on Sun 4 Jun to 12:13 on Mon 5 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-06-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-06-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 654, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2017-06-05T12:13:07+08:00", "utc": "2017-06-05T04:13:07Z", "ms": 1496635987133.715 }, "end": { "local": "2017-06-06T14:13:07+08:00", "utc": "2017-06-06T06:13:07Z", "ms": 1496729586739.726 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2017-06-05T12:13:07+08:00", "utc": "2017-06-05T04:13:07Z", "ms": 1496635987133.715 }, "end": { "local": "2017-06-06T14:13:07+08:00", "utc": "2017-06-06T06:13:07Z", "ms": 1496729586739.726 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-06-05", "window": { "start": { "local": "2017-06-05T12:24:01+08:00", "utc": "2017-06-05T04:24:01Z", "ms": 1496636640800.483 }, "end": { "local": "2017-06-05T13:12:01+08:00", "utc": "2017-06-05T05:12:01Z", "ms": 1496639520800.483 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-06-06", "window": { "start": { "local": "2017-06-06T12:24:11+08:00", "utc": "2017-06-06T04:24:11Z", "ms": 1496723051119.4712 }, "end": { "local": "2017-06-06T13:12:11+08:00", "utc": "2017-06-06T05:12:11Z", "ms": 1496725931119.4712 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 12:13 on Mon 5 Jun to 14:13 on Tue 6 Jun.", "fact": "2017-06-05T04:13:07Z → 2017-06-06T06:13:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:24–13:12 on the 5th, 12:24–13:12 on the 6th.", "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 5th and 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 654 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Qingyang, 2017: Monday 5 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": "2017-06-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-06-05", "confidence": "boundary" } ], "quote": "In Qingyang, Śrī Rāma Dvādaśī 2017 falls on Monday 5 June. Dvādaśī runs from 12:13 on Mon 5 Jun to 14:13 on Tue 6 Jun and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/pradosha-vrata?on=2017-06-06", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-06-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13007, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-06-06T14:13:07+08:00", "utc": "2017-06-06T06:13:07Z", "ms": 1496729586739.726 }, "end": { "local": "2017-06-07T16:26:15+08:00", "utc": "2017-06-07T08:26:15Z", "ms": 1496823974901.8135 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2017-06-06T14:13:07+08:00", "utc": "2017-06-06T06:13:07Z", "ms": 1496729586739.726 }, "end": { "local": "2017-06-07T16:26:15+08:00", "utc": "2017-06-07T08:26:15Z", "ms": 1496823974901.8135 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-06-06", "window": { "start": { "local": "2017-06-06T20:02:30+08:00", "utc": "2017-06-06T12:02:30Z", "ms": 1496750549949.146 }, "end": { "local": "2017-06-06T21:18:39+08:00", "utc": "2017-06-06T13:18:39Z", "ms": 1496755119491.0378 } }, "covered_min": 76, "window_min": 76, "qualifies": true }, { "local_date": "2017-06-07", "window": { "start": { "local": "2017-06-07T20:03:02+08:00", "utc": "2017-06-07T12:03:02Z", "ms": 1496836981936.931 }, "end": { "local": "2017-06-07T21:19:06+08:00", "utc": "2017-06-07T13:19:06Z", "ms": 1496841546000.436 } }, "covered_min": 0, "window_min": 76, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:13 on Tue 6 Jun to 16:26 on Wed 7 Jun.", "fact": "2017-06-06T06:13:07Z → 2017-06-07T08:26:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:02–21:19 on the 6th, 20:03–21:19 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 76 of 76 minutes on the 6th and 0 of 76 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 13007 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2017: Tuesday 6 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": "2017-06-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-06-06", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2017 falls on Tuesday 6 June. Trayodaśī runs from 14:13 on Tue 6 Jun to 16:26 on Wed 7 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-06-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-06-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 622, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2017-06-08T18:46:40+08:00", "utc": "2017-06-08T10:46:40Z", "ms": 1496918800356.0188 }, "end": { "local": "2017-06-09T21:09:35+08:00", "utc": "2017-06-09T13:09:35Z", "ms": 1497013774708.4065 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2017-06-08T18:46:40+08:00", "utc": "2017-06-08T10:46:40Z", "ms": 1496918800356.0188 }, "end": { "local": "2017-06-09T21:09:35+08:00", "utc": "2017-06-09T13:09:35Z", "ms": 1497013774708.4065 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-06-08", "window": { "start": { "local": "2017-06-08T20:03:33+08:00", "utc": "2017-06-08T12:03:33Z", "ms": 1496923412788.713 }, "end": { "local": "2017-06-08T21:19:32+08:00", "utc": "2017-06-08T13:19:32Z", "ms": 1496927971748.5083 } }, "covered_min": 76, "window_min": 76, "qualifies": true }, { "local_date": "2017-06-09", "window": { "start": { "local": "2017-06-09T20:04:02+08:00", "utc": "2017-06-09T12:04:02Z", "ms": 1497009842473.075 }, "end": { "local": "2017-06-09T21:19:57+08:00", "utc": "2017-06-09T13:19:57Z", "ms": 1497014396707.5547 } }, "covered_min": 66, "window_min": 76, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 18:47 on Thu 8 Jun to 21:10 on Fri 9 Jun.", "fact": "2017-06-08T10:46:40Z → 2017-06-09T13:09:35Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:04–21:20 on the 8th, 20:04–21:20 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 76 of 76 minutes on the 8th and 66 of 76 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both evenings qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 622 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Qingyang, 2017: Thursday 8 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": "2017-06-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-06-08", "confidence": "determinate" } ], "quote": "In Qingyang, Vaṭa Sāvitrī Vrata 2017 falls on Thursday 8 June. Pūrṇimā runs from 18:47 on Thu 8 Jun to 21:10 on Fri 9 Jun and covers all of pradoṣa that evening. It also reaches the next evening for 66 minutes; by the rule the first evening is taken.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/sankashta-chaturthi?on=2017-06-13", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-06-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20338, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-06-13T03:48:24+08:00", "utc": "2017-06-12T19:48:24Z", "ms": 1497296904293.0444 }, "end": { "local": "2017-06-14T05:33:12+08:00", "utc": "2017-06-13T21:33:12Z", "ms": 1497389591964.0466 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2017-06-13T03:48:24+08:00", "utc": "2017-06-12T19:48:24Z", "ms": 1497296904293.0444 }, "end": { "local": "2017-06-14T05:33:12+08:00", "utc": "2017-06-13T21:33:12Z", "ms": 1497389591964.0466 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-06-12", "window": { "start": { "local": "2017-06-12T22:09:27+08:00", "utc": "2017-06-12T14:09:27Z", "ms": 1497276566694.548 }, "end": { "local": "2017-06-12T22:09:27+08:00", "utc": "2017-06-12T14:09:27Z", "ms": 1497276566694.548 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-06-13", "window": { "start": { "local": "2017-06-13T22:51:43+08:00", "utc": "2017-06-13T14:51:43Z", "ms": 1497365503273.8071 }, "end": { "local": "2017-06-13T22:51:43+08:00", "utc": "2017-06-13T14:51:43Z", "ms": 1497365503273.8071 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:48 on Tue 13 Jun to 05:33 on Wed 14 Jun.", "fact": "2017-06-12T19:48:24Z → 2017-06-13T21:33:12Z" }, { "step": "kaala", "text": "Moonrise is at 22:09 on the 12th and 22:52 on the 13th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 12th and is on the 13th.", "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 20338 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2017: Tuesday 13 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": "2017-06-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-06-13", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2017 falls on Tuesday 13 June. Caturthī runs from 03:48 on Tue 13 Jun to 05:33 on Wed 14 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/sankashta-chaturthi?on=2017-06-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/ekadashi?on=2017-06-20", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-06-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6709, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-06-20T03:42:03+08:00", "utc": "2017-06-19T19:42:03Z", "ms": 1497901322580.0493 }, "end": { "local": "2017-06-21T00:58:51+08:00", "utc": "2017-06-20T16:58:51Z", "ms": 1497977931204.022 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2017-06-20T03:42:03+08:00", "utc": "2017-06-19T19:42:03Z", "ms": 1497901322580.0493 }, "end": { "local": "2017-06-21T00:58:51+08:00", "utc": "2017-06-20T16:58:51Z", "ms": 1497977931204.022 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-06-20", "window": { "start": { "local": "2017-06-20T05:33:52+08:00", "utc": "2017-06-19T21:33:52Z", "ms": 1497908031760.7554 }, "end": { "local": "2017-06-20T05:33:52+08:00", "utc": "2017-06-19T21:33:52Z", "ms": 1497908031760.7554 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-06-21", "window": { "start": { "local": "2017-06-21T05:34:04+08:00", "utc": "2017-06-20T21:34:04Z", "ms": 1497994443722.8477 }, "end": { "local": "2017-06-21T05:34:04+08:00", "utc": "2017-06-20T21:34:04Z", "ms": 1497994443722.8477 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:42 on Tue 20 Jun to 00:59 on Wed 21 Jun.", "fact": "2017-06-19T19:42:03Z → 2017-06-20T16:58:51Z" }, { "step": "kaala", "text": "Sunrise is at 05:34 on the 20th and 05:34 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 6709 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Qingyang, 2017: Tuesday 20 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": "2017-06-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-06-20", "confidence": "determinate" } ], "quote": "In Qingyang, Yoginī Ekādaśī 2017 falls on Tuesday 20 June. Ekādaśī runs from 03:42 on Tue 20 Jun to 00:59 on Wed 21 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-06-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/pradosha-vrata?on=2017-06-21", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-06-21", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1251, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-06-21T21:44:36+08:00", "utc": "2017-06-21T13:44:36Z", "ms": 1498052675637.3674 }, "end": { "local": "2017-06-22T18:08:17+08:00", "utc": "2017-06-22T10:08:17Z", "ms": 1498126096619.7056 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2017-06-21T21:44:36+08:00", "utc": "2017-06-21T13:44:36Z", "ms": 1498052675637.3674 }, "end": { "local": "2017-06-22T18:08:17+08:00", "utc": "2017-06-22T10:08:17Z", "ms": 1498126096619.7056 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-06-21", "window": { "start": { "local": "2017-06-21T20:08:17+08:00", "utc": "2017-06-21T12:08:17Z", "ms": 1498046896888.085 }, "end": { "local": "2017-06-21T21:23:45+08:00", "utc": "2017-06-21T13:23:45Z", "ms": 1498051424927.8398 } }, "covered_min": 0, "window_min": 75, "qualifies": false }, { "local_date": "2017-06-22", "window": { "start": { "local": "2017-06-22T20:08:29+08:00", "utc": "2017-06-22T12:08:29Z", "ms": 1498133308762.2473 }, "end": { "local": "2017-06-22T21:23:57+08:00", "utc": "2017-06-22T13:23:57Z", "ms": 1498137837210.1748 } }, "covered_min": 0, "window_min": 75, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:45 on Wed 21 Jun to 18:08 on Thu 22 Jun.", "fact": "2017-06-21T13:44:36Z → 2017-06-22T10:08:17Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:08–21:24 on the 21st, 20:08–21:24 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 75 minutes on the 21st and 0 of 75 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 1251 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2017: Wednesday 21 June.", "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": "2017-06-21", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-06-21", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2017 falls on Wednesday 21 June. Trayodaśī runs from 21:45 on Wed 21 Jun to 18:08 on Thu 22 Jun, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-06-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/shivaratri?on=2017-06-22", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-06-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22754, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-06-22T18:08:17+08:00", "utc": "2017-06-22T10:08:17Z", "ms": 1498126096619.7056 }, "end": { "local": "2017-06-23T14:20:04+08:00", "utc": "2017-06-23T06:20:04Z", "ms": 1498198803684.8818 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2017-06-22T18:08:17+08:00", "utc": "2017-06-22T10:08:17Z", "ms": 1498126096619.7056 }, "end": { "local": "2017-06-23T14:20:04+08:00", "utc": "2017-06-23T06:20:04Z", "ms": 1498198803684.8818 } }, "kaala": "nishita", "days": [ { "local_date": "2017-06-22", "window": { "start": { "local": "2017-06-23T00:27:30+08:00", "utc": "2017-06-22T16:27:30Z", "ms": 1498148850441.9753 }, "end": { "local": "2017-06-23T01:15:30+08:00", "utc": "2017-06-22T17:15:30Z", "ms": 1498151730441.9753 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-06-23", "window": { "start": { "local": "2017-06-24T00:27:44+08:00", "utc": "2017-06-23T16:27:44Z", "ms": 1498235263787.03 }, "end": { "local": "2017-06-24T01:15:44+08:00", "utc": "2017-06-23T17:15:44Z", "ms": 1498238143787.03 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 18:08 on Thu 22 Jun to 14:20 on Fri 23 Jun.", "fact": "2017-06-22T10:08:17Z → 2017-06-23T06:20:04Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:28–01:16 on the 22nd, 00:28–01:16 on the 23rd.", "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 22nd and 0 of 48 on the 23rd.", "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 22754 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2017: Thursday 22 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": "2017-06-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-06-22", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2017 falls on Thursday 22 June. Caturdaśī runs from 18:08 on Thu 22 Jun to 14:20 on Fri 23 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2017/shivaratri?on=2017-06-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-06-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20217, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2017-06-25T06:51:04+08:00", "utc": "2017-06-24T22:51:04Z", "ms": 1498344663506.8403 }, "end": { "local": "2017-06-26T03:31:39+08:00", "utc": "2017-06-25T19:31:39Z", "ms": 1498419098585.7341 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2017-06-25T06:51:04+08:00", "utc": "2017-06-24T22:51:04Z", "ms": 1498344663506.8403 }, "end": { "local": "2017-06-26T03:31:39+08:00", "utc": "2017-06-25T19:31:39Z", "ms": 1498419098585.7341 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-06-25", "window": { "start": { "local": "2017-06-25T12:28:01+08:00", "utc": "2017-06-25T04:28:01Z", "ms": 1498364880600.1895 }, "end": { "local": "2017-06-25T13:16:01+08:00", "utc": "2017-06-25T05:16:01Z", "ms": 1498367760600.1895 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-06-26", "window": { "start": { "local": "2017-06-26T12:28:13+08:00", "utc": "2017-06-26T04:28:13Z", "ms": 1498451292917.6392 }, "end": { "local": "2017-06-26T13:16:13+08:00", "utc": "2017-06-26T05:16:13Z", "ms": 1498454172917.6392 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 06:51 on Sun 25 Jun to 03:32 on Mon 26 Jun.", "fact": "2017-06-24T22:51:04Z → 2017-06-25T19:31:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:28–13:16 on the 25th, 12:28–13:16 on the 26th.", "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 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20217 s" }, { "step": "ruling", "text": "Rathayātrā, Qingyang, 2017: Sunday 25 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rathayatra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')" } ], "not_evaluated": "The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-06-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-06-25", "confidence": "determinate" } ], "quote": "In Qingyang, Rathayātrā 2017 falls on Sunday 25 June. Dvitīyā runs from 06:51 on Sun 25 Jun to 03:32 on Mon 26 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-06-27", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-06-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33253, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-06-27T00:42:06+08:00", "utc": "2017-06-26T16:42:06Z", "ms": 1498495326075.034 }, "end": { "local": "2017-06-27T22:30:38+08:00", "utc": "2017-06-27T14:30:38Z", "ms": 1498573837611.4236 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2017-06-27T00:42:06+08:00", "utc": "2017-06-26T16:42:06Z", "ms": 1498495326075.034 }, "end": { "local": "2017-06-27T22:30:38+08:00", "utc": "2017-06-27T14:30:38Z", "ms": 1498573837611.4236 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-06-26", "window": { "start": { "local": "2017-06-26T12:28:13+08:00", "utc": "2017-06-26T04:28:13Z", "ms": 1498451292917.6392 }, "end": { "local": "2017-06-26T13:16:13+08:00", "utc": "2017-06-26T05:16:13Z", "ms": 1498454172917.6392 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-06-27", "window": { "start": { "local": "2017-06-27T12:28:25+08:00", "utc": "2017-06-27T04:28:25Z", "ms": 1498537705075.1934 }, "end": { "local": "2017-06-27T13:16:25+08:00", "utc": "2017-06-27T05:16:25Z", "ms": 1498540585075.1934 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:42 on Tue 27 Jun to 22:31 on Tue 27 Jun.", "fact": "2017-06-26T16:42:06Z → 2017-06-27T14:30:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:28–13:16 on the 26th, 12:28–13:16 on the 27th.", "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 26th and 48 of 48 on the 27th.", "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 33253 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2017: Tuesday 27 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": "2017-06-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-06-27", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2017 falls on Tuesday 27 June. Caturthī runs from 00:42 on Tue 27 Jun to 22:31 on Tue 27 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-06-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-06-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28000, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2017-06-27T22:30:38+08:00", "utc": "2017-06-27T14:30:38Z", "ms": 1498573837611.4236 }, "end": { "local": "2017-06-28T21:03:17+08:00", "utc": "2017-06-28T13:03:17Z", "ms": 1498654997192.4216 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2017-06-27T22:30:38+08:00", "utc": "2017-06-27T14:30:38Z", "ms": 1498573837611.4236 }, "end": { "local": "2017-06-28T21:03:17+08:00", "utc": "2017-06-28T13:03:17Z", "ms": 1498654997192.4216 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-06-27", "window": { "start": { "local": "2017-06-27T12:28:25+08:00", "utc": "2017-06-27T04:28:25Z", "ms": 1498537705075.1934 }, "end": { "local": "2017-06-27T13:16:25+08:00", "utc": "2017-06-27T05:16:25Z", "ms": 1498540585075.1934 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-06-28", "window": { "start": { "local": "2017-06-28T12:28:37+08:00", "utc": "2017-06-28T04:28:37Z", "ms": 1498624117046.332 }, "end": { "local": "2017-06-28T13:16:37+08:00", "utc": "2017-06-28T05:16:37Z", "ms": 1498626997046.332 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 22:31 on Tue 27 Jun to 21:03 on Wed 28 Jun.", "fact": "2017-06-27T14:30:38Z → 2017-06-28T13:03:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:28–13:16 on the 27th, 12:29–13:17 on the 28th.", "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 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28000 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Qingyang, 2017: Wednesday 28 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Skanda pancami (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-06-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-06-28", "confidence": "determinate" } ], "quote": "In Qingyang, Skanda Pañcamī 2017 falls on Wednesday 28 June. Pañcamī runs from 22:31 on Tue 27 Jun to 21:03 on Wed 28 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-06-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25591, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2017-06-29T20:23:20+08:00", "utc": "2017-06-29T12:23:20Z", "ms": 1498739000098.8618 }, "end": { "local": "2017-06-30T20:30:41+08:00", "utc": "2017-06-30T12:30:41Z", "ms": 1498825840770.3364 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2017-06-29T20:23:20+08:00", "utc": "2017-06-29T12:23:20Z", "ms": 1498739000098.8618 }, "end": { "local": "2017-06-30T20:30:41+08:00", "utc": "2017-06-30T12:30:41Z", "ms": 1498825840770.3364 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-06-29", "window": { "start": { "local": "2017-06-29T12:28:49+08:00", "utc": "2017-06-29T04:28:49Z", "ms": 1498710528806.2363 }, "end": { "local": "2017-06-29T13:16:49+08:00", "utc": "2017-06-29T05:16:49Z", "ms": 1498713408806.2363 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-06-30", "window": { "start": { "local": "2017-06-30T12:29:00+08:00", "utc": "2017-06-30T04:29:00Z", "ms": 1498796940331.6777 }, "end": { "local": "2017-06-30T13:17:00+08:00", "utc": "2017-06-30T05:17:00Z", "ms": 1498799820331.6777 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 20:23 on Thu 29 Jun to 20:31 on Fri 30 Jun.", "fact": "2017-06-29T12:23:20Z → 2017-06-30T12:30:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 29th, 12:29–13:17 on the 30th.", "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 29th and 48 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 25591 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Qingyang, 2017: Friday 30 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vivasvat-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Vivasvat saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-06-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-06-30", "confidence": "determinate" } ], "quote": "In Qingyang, Vivasvat Saptamī 2017 falls on Friday 30 June. Saptamī runs from 20:23 on Thu 29 Jun to 20:31 on Fri 30 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ekadashi?on=2017-07-04", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-07-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9581, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-07-04T00:45:34+08:00", "utc": "2017-07-03T16:45:34Z", "ms": 1499100334464.977 }, "end": { "local": "2017-07-05T02:59:33+08:00", "utc": "2017-07-04T18:59:33Z", "ms": 1499194773258.8054 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2017-07-04T00:45:34+08:00", "utc": "2017-07-03T16:45:34Z", "ms": 1499100334464.977 }, "end": { "local": "2017-07-05T02:59:33+08:00", "utc": "2017-07-04T18:59:33Z", "ms": 1499194773258.8054 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-07-04", "window": { "start": { "local": "2017-07-04T05:38:44+08:00", "utc": "2017-07-03T21:38:44Z", "ms": 1499117924089.9087 }, "end": { "local": "2017-07-04T05:38:44+08:00", "utc": "2017-07-03T21:38:44Z", "ms": 1499117924089.9087 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-07-05", "window": { "start": { "local": "2017-07-05T05:39:14+08:00", "utc": "2017-07-04T21:39:14Z", "ms": 1499204354098.5867 }, "end": { "local": "2017-07-05T05:39:14+08:00", "utc": "2017-07-04T21:39:14Z", "ms": 1499204354098.5867 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:46 on Tue 4 Jul to 03:00 on Wed 5 Jul.", "fact": "2017-07-03T16:45:34Z → 2017-07-04T18:59:33Z" }, { "step": "kaala", "text": "Sunrise is at 05:39 on the 4th and 05:39 on the 5th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 4th and is not on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9581 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Qingyang, 2017: Tuesday 4 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": "2017-07-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-07-04", "confidence": "determinate" } ], "quote": "In Qingyang, Hariśayanī Ekādaśī 2017 falls on Tuesday 4 July. Ekādaśī runs from 00:46 on Tue 4 Jul to 03:00 on Wed 5 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-07-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/pradosha-vrata?on=2017-07-06", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-07-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28642, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-07-06T05:22:05+08:00", "utc": "2017-07-05T21:22:05Z", "ms": 1499289724921.871 }, "end": { "local": "2017-07-07T07:44:55+08:00", "utc": "2017-07-06T23:44:55Z", "ms": 1499384694931.2385 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2017-07-06T05:22:05+08:00", "utc": "2017-07-05T21:22:05Z", "ms": 1499289724921.871 }, "end": { "local": "2017-07-07T07:44:55+08:00", "utc": "2017-07-06T23:44:55Z", "ms": 1499384694931.2385 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-07-05", "window": { "start": { "local": "2017-07-05T20:08:33+08:00", "utc": "2017-07-05T12:08:33Z", "ms": 1499256513331.7192 }, "end": { "local": "2017-07-05T21:24:43+08:00", "utc": "2017-07-05T13:24:43Z", "ms": 1499261082907.0376 } }, "covered_min": 0, "window_min": 76, "qualifies": false }, { "local_date": "2017-07-06", "window": { "start": { "local": "2017-07-06T20:08:22+08:00", "utc": "2017-07-06T12:08:22Z", "ms": 1499342901678.07 }, "end": { "local": "2017-07-06T21:24:37+08:00", "utc": "2017-07-06T13:24:37Z", "ms": 1499347477081.057 } }, "covered_min": 76, "window_min": 76, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:22 on Thu 6 Jul to 07:45 on Fri 7 Jul.", "fact": "2017-07-05T21:22:05Z → 2017-07-06T23:44:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:09–21:25 on the 5th, 20:08–21:25 on the 6th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 76 minutes on the 5th and 76 of 76 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28642 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2017: Thursday 6 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": "2017-07-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-07-06", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2017 falls on Thursday 6 July. Trayodaśī runs from 05:22 on Thu 6 Jul to 07:45 on Fri 7 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-07-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-07-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1436, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2017-07-08T10:01:27+08:00", "utc": "2017-07-08T02:01:27Z", "ms": 1499479287106.9963 }, "end": { "local": "2017-07-09T12:06:34+08:00", "utc": "2017-07-09T04:06:34Z", "ms": 1499573194273.1233 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2017-07-08T10:01:27+08:00", "utc": "2017-07-08T02:01:27Z", "ms": 1499479287106.9963 }, "end": { "local": "2017-07-09T12:06:34+08:00", "utc": "2017-07-09T04:06:34Z", "ms": 1499573194273.1233 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-07-08", "window": { "start": { "local": "2017-07-08T12:30:22+08:00", "utc": "2017-07-08T04:30:22Z", "ms": 1499488221693.4097 }, "end": { "local": "2017-07-08T13:18:22+08:00", "utc": "2017-07-08T05:18:22Z", "ms": 1499491101693.4097 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-07-09", "window": { "start": { "local": "2017-07-09T12:30:30+08:00", "utc": "2017-07-09T04:30:30Z", "ms": 1499574630247.6035 }, "end": { "local": "2017-07-09T13:18:30+08:00", "utc": "2017-07-09T05:18:30Z", "ms": 1499577510247.6035 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:01 on Sat 8 Jul to 12:07 on Sun 9 Jul.", "fact": "2017-07-08T02:01:27Z → 2017-07-09T04:06:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 8th, 12:31–13:19 on the 9th.", "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 8th and 0 of 48 on the 9th.", "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 1436 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Qingyang, 2017: Saturday 8 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": "2017-07-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-07-09", "confidence": "determinate" } ], "quote": "In Qingyang, Guru Pūrṇimā 2017 falls on Saturday 8 July. Pūrṇimā runs from 10:01 on Sat 8 Jul to 12:07 on Sun 9 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-07-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18468, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2017-07-08T10:01:27+08:00", "utc": "2017-07-08T02:01:27Z", "ms": 1499479287106.9963 }, "end": { "local": "2017-07-09T12:06:34+08:00", "utc": "2017-07-09T04:06:34Z", "ms": 1499573194273.1233 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2017-07-08T10:01:27+08:00", "utc": "2017-07-08T02:01:27Z", "ms": 1499479287106.9963 }, "end": { "local": "2017-07-09T12:06:34+08:00", "utc": "2017-07-09T04:06:34Z", "ms": 1499573194273.1233 } }, "kaala": "sayahna", "days": [ { "local_date": "2017-07-08", "window": { "start": { "local": "2017-07-08T17:14:29+08:00", "utc": "2017-07-08T09:14:29Z", "ms": 1499505268573.396 }, "end": { "local": "2017-07-08T20:07:53+08:00", "utc": "2017-07-08T12:07:53Z", "ms": 1499515673160.0537 } }, "covered_min": 173, "window_min": 173, "qualifies": true }, { "local_date": "2017-07-09", "window": { "start": { "local": "2017-07-09T17:14:22+08:00", "utc": "2017-07-09T09:14:22Z", "ms": 1499591661880.8425 }, "end": { "local": "2017-07-09T20:07:36+08:00", "utc": "2017-07-09T12:07:36Z", "ms": 1499602056303.0017 } }, "covered_min": 0, "window_min": 173, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:01 on Sat 8 Jul to 12:07 on Sun 9 Jul.", "fact": "2017-07-08T02:01:27Z → 2017-07-09T04:06:34Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 17:14–20:08 on the 8th, 17:14–20:08 on the 9th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 173 of 173 minutes on the 8th and 0 of 173 on the 9th.", "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 18468 s" }, { "step": "ruling", "text": "Kokilā Vrata, Qingyang, 2017: Saturday 8 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": "2017-07-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-07-08", "confidence": "determinate" } ], "quote": "In Qingyang, Kokilā Vrata 2017 falls on Saturday 8 July. Pūrṇimā runs from 10:01 on Sat 8 Jul to 12:07 on Sun 9 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-07-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28862, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2017-07-08T10:01:27+08:00", "utc": "2017-07-08T02:01:27Z", "ms": 1499479287106.9963 }, "end": { "local": "2017-07-09T12:06:34+08:00", "utc": "2017-07-09T04:06:34Z", "ms": 1499573194273.1233 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2017-07-08T10:01:27+08:00", "utc": "2017-07-08T02:01:27Z", "ms": 1499479287106.9963 }, "end": { "local": "2017-07-09T12:06:34+08:00", "utc": "2017-07-09T04:06:34Z", "ms": 1499573194273.1233 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-07-08", "window": { "start": { "local": "2017-07-08T20:07:53+08:00", "utc": "2017-07-08T12:07:53Z", "ms": 1499515673160.0537 }, "end": { "local": "2017-07-08T21:24:21+08:00", "utc": "2017-07-08T13:24:21Z", "ms": 1499520261297.674 } }, "covered_min": 76, "window_min": 76, "qualifies": true }, { "local_date": "2017-07-09", "window": { "start": { "local": "2017-07-09T20:07:36+08:00", "utc": "2017-07-09T12:07:36Z", "ms": 1499602056303.0017 }, "end": { "local": "2017-07-09T21:24:11+08:00", "utc": "2017-07-09T13:24:11Z", "ms": 1499606651337.76 } }, "covered_min": 0, "window_min": 77, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:01 on Sat 8 Jul to 12:07 on Sun 9 Jul.", "fact": "2017-07-08T02:01:27Z → 2017-07-09T04:06:34Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:08–21:24 on the 8th, 20:08–21:24 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 76 of 76 minutes on the 8th and 0 of 77 on the 9th.", "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 28862 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Qingyang, 2017: Saturday 8 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": "2017-07-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-07-08", "confidence": "determinate" } ], "quote": "In Qingyang, Śiva Śayanotsava 2017 falls on Saturday 8 July. Pūrṇimā runs from 10:01 on Sat 8 Jul to 12:07 on Sun 9 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-07-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5232, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2017-07-08T10:01:27+08:00", "utc": "2017-07-08T02:01:27Z", "ms": 1499479287106.9963 }, "end": { "local": "2017-07-09T12:06:34+08:00", "utc": "2017-07-09T04:06:34Z", "ms": 1499573194273.1233 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2017-07-08T10:01:27+08:00", "utc": "2017-07-08T02:01:27Z", "ms": 1499479287106.9963 }, "end": { "local": "2017-07-09T12:06:34+08:00", "utc": "2017-07-09T04:06:34Z", "ms": 1499573194273.1233 } }, "kaala": "udaya-3", "days": [ { "local_date": "2017-07-08", "window": { "start": { "local": "2017-07-08T05:40:50+08:00", "utc": "2017-07-07T21:40:50Z", "ms": 1499463650226.7654 }, "end": { "local": "2017-07-08T08:34:15+08:00", "utc": "2017-07-08T00:34:15Z", "ms": 1499474054813.423 } }, "covered_min": 0, "window_min": 173, "qualifies": false }, { "local_date": "2017-07-09", "window": { "start": { "local": "2017-07-09T05:41:24+08:00", "utc": "2017-07-08T21:41:24Z", "ms": 1499550084192.2056 }, "end": { "local": "2017-07-09T08:34:39+08:00", "utc": "2017-07-09T00:34:39Z", "ms": 1499560478614.3647 } }, "covered_min": 173, "window_min": 173, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:01 on Sat 8 Jul to 12:07 on Sun 9 Jul.", "fact": "2017-07-08T02:01:27Z → 2017-07-09T04:06:34Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:41–08:34 on the 8th, 05:41–08:35 on the 9th.", "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 173 minutes on the 8th and 173 of 173 on the 9th.", "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 5232 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Qingyang, 2017: Sunday 9 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": "2017-07-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-07-09", "confidence": "determinate" } ], "quote": "In Qingyang, Vyāsa Pūjā 2017 falls on Sunday 9 July. Pūrṇimā runs from 10:01 on Sat 8 Jul to 12:07 on Sun 9 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-07-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21945, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2017-07-10T13:56:10+08:00", "utc": "2017-07-10T05:56:10Z", "ms": 1499666169618.964 }, "end": { "local": "2017-07-11T15:26:34+08:00", "utc": "2017-07-11T07:26:34Z", "ms": 1499757993549.2495 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2017-07-10T13:56:10+08:00", "utc": "2017-07-10T05:56:10Z", "ms": 1499666169618.964 }, "end": { "local": "2017-07-11T15:26:34+08:00", "utc": "2017-07-11T07:26:34Z", "ms": 1499757993549.2495 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-07-10", "window": { "start": { "local": "2017-07-10T20:51:41+08:00", "utc": "2017-07-10T12:51:41Z", "ms": 1499691101475.2449 }, "end": { "local": "2017-07-10T20:51:41+08:00", "utc": "2017-07-10T12:51:41Z", "ms": 1499691101475.2449 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-07-11", "window": { "start": { "local": "2017-07-11T21:32:18+08:00", "utc": "2017-07-11T13:32:18Z", "ms": 1499779938152.9368 }, "end": { "local": "2017-07-11T21:32:18+08:00", "utc": "2017-07-11T13:32:18Z", "ms": 1499779938152.9368 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 13:56 on Mon 10 Jul to 15:27 on Tue 11 Jul.", "fact": "2017-07-10T05:56:10Z → 2017-07-11T07:26:34Z" }, { "step": "kaala", "text": "Moonrise is at 20:52 on the 10th and 21:32 on the 11th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 10th and is not on the 11th.", "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 21945 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Qingyang, 2017: Monday 10 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": "2017-07-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-07-10", "confidence": "determinate" } ], "quote": "In Qingyang, Aśūnya Śayana Vrata (Āṣāḍha) 2017 falls on Monday 10 July. Dvitīyā runs from 13:56 on Mon 10 Jul to 15:27 on Tue 11 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/sankashta-chaturthi?on=2017-07-12", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-07-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19838, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-07-12T16:34:09+08:00", "utc": "2017-07-12T08:34:09Z", "ms": 1499848449105.227 }, "end": { "local": "2017-07-13T17:15:15+08:00", "utc": "2017-07-13T09:15:15Z", "ms": 1499937314518.6519 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2017-07-12T16:34:09+08:00", "utc": "2017-07-12T08:34:09Z", "ms": 1499848449105.227 }, "end": { "local": "2017-07-13T17:15:15+08:00", "utc": "2017-07-13T09:15:15Z", "ms": 1499937314518.6519 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-07-12", "window": { "start": { "local": "2017-07-12T22:10:08+08:00", "utc": "2017-07-12T14:10:08Z", "ms": 1499868608279.506 }, "end": { "local": "2017-07-12T22:10:08+08:00", "utc": "2017-07-12T14:10:08Z", "ms": 1499868608279.506 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-07-13", "window": { "start": { "local": "2017-07-13T22:45:52+08:00", "utc": "2017-07-13T14:45:52Z", "ms": 1499957152498.852 }, "end": { "local": "2017-07-13T22:45:52+08:00", "utc": "2017-07-13T14:45:52Z", "ms": 1499957152498.852 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:34 on Wed 12 Jul to 17:15 on Thu 13 Jul.", "fact": "2017-07-12T08:34:09Z → 2017-07-13T09:15:15Z" }, { "step": "kaala", "text": "Moonrise is at 22:10 on the 12th and 22:46 on the 13th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 12th and is not on the 13th.", "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 19838 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2017: Wednesday 12 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": "2017-07-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-07-12", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2017 falls on Wednesday 12 July. Caturthī runs from 16:34 on Wed 12 Jul to 17:15 on Thu 13 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/sankashta-chaturthi?on=2017-07-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/ekadashi?on=2017-07-20", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-07-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4142, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-07-19T09:55:43+08:00", "utc": "2017-07-19T01:55:43Z", "ms": 1500429343275.2952 }, "end": { "local": "2017-07-20T06:57:33+08:00", "utc": "2017-07-19T22:57:33Z", "ms": 1500505052803.1233 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2017-07-19T09:55:43+08:00", "utc": "2017-07-19T01:55:43Z", "ms": 1500429343275.2952 }, "end": { "local": "2017-07-20T06:57:33+08:00", "utc": "2017-07-19T22:57:33Z", "ms": 1500505052803.1233 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-07-19", "window": { "start": { "local": "2017-07-19T05:47:48+08:00", "utc": "2017-07-18T21:47:48Z", "ms": 1500414468278.4756 }, "end": { "local": "2017-07-19T05:47:48+08:00", "utc": "2017-07-18T21:47:48Z", "ms": 1500414468278.4756 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-07-20", "window": { "start": { "local": "2017-07-20T05:48:30+08:00", "utc": "2017-07-19T21:48:30Z", "ms": 1500500910400.981 }, "end": { "local": "2017-07-20T05:48:30+08:00", "utc": "2017-07-19T21:48:30Z", "ms": 1500500910400.981 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:56 on Wed 19 Jul to 06:58 on Thu 20 Jul.", "fact": "2017-07-19T01:55:43Z → 2017-07-19T22:57:33Z" }, { "step": "kaala", "text": "Sunrise is at 05:48 on the 19th and 05:49 on the 20th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 19th and is on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 4142 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Qingyang, 2017: Thursday 20 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": "2017-07-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-07-20", "confidence": "determinate" } ], "quote": "In Qingyang, Kāmikā Ekādaśī 2017 falls on Thursday 20 July. Ekādaśī runs from 09:56 on Wed 19 Jul to 06:58 on Thu 20 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-07-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/pradosha-vrata?on=2017-07-21", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10770, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-07-21T03:42:51+08:00", "utc": "2017-07-20T19:42:51Z", "ms": 1500579771238.9863 }, "end": { "local": "2017-07-22T00:19:55+08:00", "utc": "2017-07-21T16:19:55Z", "ms": 1500653995023.6682 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2017-07-21T03:42:51+08:00", "utc": "2017-07-20T19:42:51Z", "ms": 1500579771238.9863 }, "end": { "local": "2017-07-22T00:19:55+08:00", "utc": "2017-07-21T16:19:55Z", "ms": 1500653995023.6682 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-07-20", "window": { "start": { "local": "2017-07-20T20:02:39+08:00", "utc": "2017-07-20T12:02:39Z", "ms": 1500552159085.779 }, "end": { "local": "2017-07-20T21:20:52+08:00", "utc": "2017-07-20T13:20:52Z", "ms": 1500556851615.4927 } }, "covered_min": 0, "window_min": 78, "qualifies": false }, { "local_date": "2017-07-21", "window": { "start": { "local": "2017-07-21T20:02:02+08:00", "utc": "2017-07-21T12:02:02Z", "ms": 1500638522196.2908 }, "end": { "local": "2017-07-21T21:20:25+08:00", "utc": "2017-07-21T13:20:25Z", "ms": 1500643225398.5603 } }, "covered_min": 78, "window_min": 78, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:43 on Fri 21 Jul to 00:20 on Sat 22 Jul.", "fact": "2017-07-20T19:42:51Z → 2017-07-21T16:19:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:03–21:21 on the 20th, 20:02–21:20 on the 21st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 78 minutes on the 20th and 78 of 78 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10770 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2017: Friday 21 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": "2017-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-07-21", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2017 falls on Friday 21 July. Trayodaśī runs from 03:43 on Fri 21 Jul to 00:20 on Sat 22 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-07-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/shivaratri?on=2017-07-21", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 724, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-07-22T00:19:55+08:00", "utc": "2017-07-21T16:19:55Z", "ms": 1500653995023.6682 }, "end": { "local": "2017-07-22T20:57:43+08:00", "utc": "2017-07-22T12:57:43Z", "ms": 1500728263283.7312 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2017-07-22T00:19:55+08:00", "utc": "2017-07-21T16:19:55Z", "ms": 1500653995023.6682 }, "end": { "local": "2017-07-22T20:57:43+08:00", "utc": "2017-07-22T12:57:43Z", "ms": 1500728263283.7312 } }, "kaala": "nishita", "days": [ { "local_date": "2017-07-21", "window": { "start": { "local": "2017-07-22T00:31:59+08:00", "utc": "2017-07-21T16:31:59Z", "ms": 1500654719204.8013 }, "end": { "local": "2017-07-22T01:19:59+08:00", "utc": "2017-07-21T17:19:59Z", "ms": 1500657599204.8013 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-07-22", "window": { "start": { "local": "2017-07-23T00:32:02+08:00", "utc": "2017-07-22T16:32:02Z", "ms": 1500741121771.1543 }, "end": { "local": "2017-07-23T01:20:02+08:00", "utc": "2017-07-22T17:20:02Z", "ms": 1500744001771.1543 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:20 on Sat 22 Jul to 20:58 on Sat 22 Jul.", "fact": "2017-07-21T16:19:55Z → 2017-07-22T12:57:43Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:32–01:20 on the 21st, 00:32–01:20 on the 22nd.", "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 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 724 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2017: Friday 21 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": "2017-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-07-21", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2017 falls on Friday 21 July. Caturdaśī runs from 00:20 on Sat 22 Jul to 20:58 on Sat 22 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2017/shivaratri?on=2017-07-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-07-25", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 233, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2017-07-25T12:27:51+08:00", "utc": "2017-07-25T04:27:51Z", "ms": 1500956870923.8015 }, "end": { "local": "2017-07-26T10:38:38+08:00", "utc": "2017-07-26T02:38:38Z", "ms": 1501036717886.2932 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2017-07-25T12:27:51+08:00", "utc": "2017-07-25T04:27:51Z", "ms": 1500956870923.8015 }, "end": { "local": "2017-07-26T10:38:38+08:00", "utc": "2017-07-26T02:38:38Z", "ms": 1501036717886.2932 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-07-25", "window": { "start": { "local": "2017-07-25T12:31:44+08:00", "utc": "2017-07-25T04:31:44Z", "ms": 1500957103565.0945 }, "end": { "local": "2017-07-25T13:19:44+08:00", "utc": "2017-07-25T05:19:44Z", "ms": 1500959983565.0945 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-07-26", "window": { "start": { "local": "2017-07-26T12:31:44+08:00", "utc": "2017-07-26T04:31:44Z", "ms": 1501043503590.022 }, "end": { "local": "2017-07-26T13:19:44+08:00", "utc": "2017-07-26T05:19:44Z", "ms": 1501046383590.022 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 12:28 on Tue 25 Jul to 10:39 on Wed 26 Jul.", "fact": "2017-07-25T04:27:51Z → 2017-07-26T02:38:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 25th, 12:32–13:20 on the 26th.", "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 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 233 s < 300 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Qingyang, 2017: Tuesday 25 July.", "fact": "confidence: boundary (margin)" } ], "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": "2017-07-25", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-07-25", "confidence": "determinate" } ], "quote": "In Qingyang, Madhusravā Tṛtīyā (Hariyali Teej) 2017 falls on Tuesday 25 July. Tṛtīyā runs from 12:28 on Tue 25 Jul to 10:39 on Wed 26 Jul and covers all of madhyāhna that midday. It is 3 min 53 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-07-26", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-07-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6786, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-07-26T10:38:38+08:00", "utc": "2017-07-26T02:38:38Z", "ms": 1501036717886.2932 }, "end": { "local": "2017-07-27T09:31:00+08:00", "utc": "2017-07-27T01:31:00Z", "ms": 1501119060405.1426 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2017-07-26T10:38:38+08:00", "utc": "2017-07-26T02:38:38Z", "ms": 1501036717886.2932 }, "end": { "local": "2017-07-27T09:31:00+08:00", "utc": "2017-07-27T01:31:00Z", "ms": 1501119060405.1426 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-07-26", "window": { "start": { "local": "2017-07-26T12:31:44+08:00", "utc": "2017-07-26T04:31:44Z", "ms": 1501043503590.022 }, "end": { "local": "2017-07-26T13:19:44+08:00", "utc": "2017-07-26T05:19:44Z", "ms": 1501046383590.022 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-07-27", "window": { "start": { "local": "2017-07-27T12:31:43+08:00", "utc": "2017-07-27T04:31:43Z", "ms": 1501129903012.1418 }, "end": { "local": "2017-07-27T13:19:43+08:00", "utc": "2017-07-27T05:19:43Z", "ms": 1501132783012.1418 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:39 on Wed 26 Jul to 09:31 on Thu 27 Jul.", "fact": "2017-07-26T02:38:38Z → 2017-07-27T01:31:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 26th, 12:32–13:20 on the 27th.", "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 26th and 0 of 48 on the 27th.", "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 6786 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2017: Wednesday 26 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": "2017-07-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-07-26", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2017 falls on Wednesday 26 July. Caturthī runs from 10:39 on Wed 26 Jul to 09:31 on Thu 27 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-07-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-07-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10843, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2017-07-27T09:31:00+08:00", "utc": "2017-07-27T01:31:00Z", "ms": 1501119060405.1426 }, "end": { "local": "2017-07-28T09:08:29+08:00", "utc": "2017-07-28T01:08:29Z", "ms": 1501204108953.2397 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2017-07-27T09:31:00+08:00", "utc": "2017-07-27T01:31:00Z", "ms": 1501119060405.1426 }, "end": { "local": "2017-07-28T09:08:29+08:00", "utc": "2017-07-28T01:08:29Z", "ms": 1501204108953.2397 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-07-27", "window": { "start": { "local": "2017-07-27T12:31:43+08:00", "utc": "2017-07-27T04:31:43Z", "ms": 1501129903012.1418 }, "end": { "local": "2017-07-27T13:19:43+08:00", "utc": "2017-07-27T05:19:43Z", "ms": 1501132783012.1418 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-07-28", "window": { "start": { "local": "2017-07-28T12:31:42+08:00", "utc": "2017-07-28T04:31:42Z", "ms": 1501216301825.2012 }, "end": { "local": "2017-07-28T13:19:42+08:00", "utc": "2017-07-28T05:19:42Z", "ms": 1501219181825.2012 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 09:31 on Thu 27 Jul to 09:08 on Fri 28 Jul.", "fact": "2017-07-27T01:31:00Z → 2017-07-28T01:08:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 27th, 12:32–13:20 on the 28th.", "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 27th and 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 10843 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Qingyang, 2017: Thursday 27 July.", "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": "2017-07-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-07-27", "confidence": "determinate" } ], "quote": "In Qingyang, Nāga Pañcamī 2017 falls on Thursday 27 July. Pañcamī runs from 09:31 on Thu 27 Jul to 09:08 on Fri 28 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ekadashi?on=2017-08-03", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38753, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-08-02T16:44:06+08:00", "utc": "2017-08-02T08:44:06Z", "ms": 1501663446138.6208 }, "end": { "local": "2017-08-03T19:07:10+08:00", "utc": "2017-08-03T11:07:10Z", "ms": 1501758430344.8975 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2017-08-02T16:44:06+08:00", "utc": "2017-08-02T08:44:06Z", "ms": 1501663446138.6208 }, "end": { "local": "2017-08-03T19:07:10+08:00", "utc": "2017-08-03T11:07:10Z", "ms": 1501758430344.8975 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-08-02", "window": { "start": { "local": "2017-08-02T05:58:14+08:00", "utc": "2017-08-01T21:58:14Z", "ms": 1501624693590.8328 }, "end": { "local": "2017-08-02T05:58:14+08:00", "utc": "2017-08-01T21:58:14Z", "ms": 1501624693590.8328 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-08-03", "window": { "start": { "local": "2017-08-03T05:59:00+08:00", "utc": "2017-08-02T21:59:00Z", "ms": 1501711140096.4695 }, "end": { "local": "2017-08-03T05:59:00+08:00", "utc": "2017-08-02T21:59:00Z", "ms": 1501711140096.4695 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:44 on Wed 2 Aug to 19:07 on Thu 3 Aug.", "fact": "2017-08-02T08:44:06Z → 2017-08-03T11:07:10Z" }, { "step": "kaala", "text": "Sunrise is at 05:58 on the 2nd and 05:59 on the 3rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 2nd and is on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 38753 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Qingyang, 2017: Thursday 3 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": "2017-08-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-03", "confidence": "determinate" } ], "quote": "In Qingyang, Putradā Ekādaśī 2017 falls on Thursday 3 August. Ekādaśī runs from 16:44 on Wed 2 Aug to 19:07 on Thu 3 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-08-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20869, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2017-08-03T19:07:10+08:00", "utc": "2017-08-03T11:07:10Z", "ms": 1501758430344.8975 }, "end": { "local": "2017-08-04T21:22:23+08:00", "utc": "2017-08-04T13:22:23Z", "ms": 1501852943144.2961 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2017-08-03T19:07:10+08:00", "utc": "2017-08-03T11:07:10Z", "ms": 1501758430344.8975 }, "end": { "local": "2017-08-04T21:22:23+08:00", "utc": "2017-08-04T13:22:23Z", "ms": 1501852943144.2961 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-08-03", "window": { "start": { "local": "2017-08-03T12:31:22+08:00", "utc": "2017-08-03T04:31:22Z", "ms": 1501734681772.6602 }, "end": { "local": "2017-08-03T13:19:22+08:00", "utc": "2017-08-03T05:19:22Z", "ms": 1501737561772.6602 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-08-04", "window": { "start": { "local": "2017-08-04T12:31:16+08:00", "utc": "2017-08-04T04:31:16Z", "ms": 1501821076281.0127 }, "end": { "local": "2017-08-04T13:19:16+08:00", "utc": "2017-08-04T05:19:16Z", "ms": 1501823956281.0127 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 19:07 on Thu 3 Aug to 21:22 on Fri 4 Aug.", "fact": "2017-08-03T11:07:10Z → 2017-08-04T13:22:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 3rd, 12:31–13:19 on the 4th.", "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 3rd and 48 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 20869 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Qingyang, 2017: Friday 4 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": "2017-08-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-04", "confidence": "determinate" } ], "quote": "In Qingyang, Dāmodara Dvādaśī 2017 falls on Friday 4 August. Dvādaśī runs from 19:07 on Thu 3 Aug to 21:22 on Fri 4 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/pradosha-vrata?on=2017-08-05", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 619, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-08-04T21:22:23+08:00", "utc": "2017-08-04T13:22:23Z", "ms": 1501852943144.2961 }, "end": { "local": "2017-08-05T23:21:30+08:00", "utc": "2017-08-05T15:21:30Z", "ms": 1501946489548.8506 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2017-08-04T21:22:23+08:00", "utc": "2017-08-04T13:22:23Z", "ms": 1501852943144.2961 }, "end": { "local": "2017-08-05T23:21:30+08:00", "utc": "2017-08-05T15:21:30Z", "ms": 1501946489548.8506 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-08-04", "window": { "start": { "local": "2017-08-04T19:50:46+08:00", "utc": "2017-08-04T11:50:46Z", "ms": 1501847445848.0789 }, "end": { "local": "2017-08-04T21:12:04+08:00", "utc": "2017-08-04T13:12:04Z", "ms": 1501852324191.66 } }, "covered_min": 0, "window_min": 81, "qualifies": false }, { "local_date": "2017-08-05", "window": { "start": { "local": "2017-08-05T19:49:47+08:00", "utc": "2017-08-05T11:49:47Z", "ms": 1501933786943.1306 }, "end": { "local": "2017-08-05T21:11:19+08:00", "utc": "2017-08-05T13:11:19Z", "ms": 1501938679379.0696 } }, "covered_min": 82, "window_min": 82, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:22 on Fri 4 Aug to 23:21 on Sat 5 Aug.", "fact": "2017-08-04T13:22:23Z → 2017-08-05T15:21:30Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:51–21:12 on the 4th, 19:50–21:11 on the 5th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 81 minutes on the 4th and 82 of 82 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 619 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2017: Saturday 5 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": "2017-08-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-05", "confidence": "boundary" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2017 falls on Saturday 5 August. Trayodaśī runs from 21:22 on Fri 4 Aug to 23:21 on Sat 5 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-08-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13937, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2017-08-07T00:58:44+08:00", "utc": "2017-08-06T16:58:44Z", "ms": 1502038723582.0156 }, "end": { "local": "2017-08-08T02:10:37+08:00", "utc": "2017-08-07T18:10:37Z", "ms": 1502129436993.7092 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "2017-08-07T13:37:59+08:00", "utc": "2017-08-07T05:37:59Z", "ms": 1502084278733.5225 }, "end": { "local": "2017-08-08T02:10:37+08:00", "utc": "2017-08-07T18:10:37Z", "ms": 1502129436993.7092 } }, "kaala": "day", "days": [ { "local_date": "2017-08-07", "window": { "start": { "local": "2017-08-07T06:02:07+08:00", "utc": "2017-08-06T22:02:07Z", "ms": 1502056927061.976 }, "end": { "local": "2017-08-08T06:02:54+08:00", "utc": "2017-08-07T22:02:54Z", "ms": 1502143373959.2393 } }, "covered_min": 753, "window_min": 1441, "qualifies": true }, { "local_date": "2017-08-08", "window": { "start": { "local": "2017-08-08T06:02:54+08:00", "utc": "2017-08-07T22:02:54Z", "ms": 1502143373959.2393 }, "end": { "local": "2017-08-09T06:03:41+08:00", "utc": "2017-08-08T22:03:41Z", "ms": 1502229820892.382 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:59 on Mon 7 Aug to 02:11 on Tue 8 Aug. Its second half begins at 13:38 on Mon 7 Aug.", "fact": "2017-08-06T16:58:44Z → 2017-08-07T18:10:37Z · second half from 2017-08-07T05:37:59Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:02 on the 7th, and from 06:03 on the 8th.", "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 753 of 1441 minutes on the 7th and 0 of 1441 on the 8th.", "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 13937 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Qingyang, 2017: Monday 7 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": "2017-08-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-07", "confidence": "determinate" } ], "quote": "In Qingyang, Rakṣā Bandhana (Rakhi) 2017 falls on Monday 7 August. The second half of Pūrṇimā runs from 13:38 on Mon 7 Aug to 02:11 on Tue 8 Aug and lies within that day, sunrise to sunrise.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37211, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2017-08-07T00:58:44+08:00", "utc": "2017-08-06T16:58:44Z", "ms": 1502038723582.0156 }, "end": { "local": "2017-08-08T02:10:37+08:00", "utc": "2017-08-07T18:10:37Z", "ms": 1502129436993.7092 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2017-08-07T00:58:44+08:00", "utc": "2017-08-06T16:58:44Z", "ms": 1502038723582.0156 }, "end": { "local": "2017-08-08T02:10:37+08:00", "utc": "2017-08-07T18:10:37Z", "ms": 1502129436993.7092 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-08-07", "window": { "start": { "local": "2017-08-07T12:30:56+08:00", "utc": "2017-08-07T04:30:56Z", "ms": 1502080256198.371 }, "end": { "local": "2017-08-07T13:18:56+08:00", "utc": "2017-08-07T05:18:56Z", "ms": 1502083136198.371 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-08-08", "window": { "start": { "local": "2017-08-08T12:30:48+08:00", "utc": "2017-08-08T04:30:48Z", "ms": 1502166648324.4204 }, "end": { "local": "2017-08-08T13:18:48+08:00", "utc": "2017-08-08T05:18:48Z", "ms": 1502169528324.4204 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:59 on Mon 7 Aug to 02:11 on Tue 8 Aug.", "fact": "2017-08-06T16:58:44Z → 2017-08-07T18:10:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 7th, 12:31–13:19 on the 8th.", "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 7th and 0 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 37211 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Qingyang, 2017: Monday 7 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": "2017-08-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-07", "confidence": "determinate" } ], "quote": "In Qingyang, Ṛṣi Tarpaṇa 2017 falls on Monday 7 August. Pūrṇimā runs from 00:59 on Mon 7 Aug to 02:11 on Tue 8 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23135, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2017-08-09T02:55:30+08:00", "utc": "2017-08-08T18:55:30Z", "ms": 1502218530305.0312 }, "end": { "local": "2017-08-10T03:12:59+08:00", "utc": "2017-08-09T19:12:59Z", "ms": 1502305979207.4773 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-09T02:55:30+08:00", "utc": "2017-08-08T18:55:30Z", "ms": 1502218530305.0312 }, "end": { "local": "2017-08-10T03:12:59+08:00", "utc": "2017-08-09T19:12:59Z", "ms": 1502305979207.4773 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-08-08", "window": { "start": { "local": "2017-08-08T20:10:30+08:00", "utc": "2017-08-08T12:10:30Z", "ms": 1502194229835.297 }, "end": { "local": "2017-08-08T20:10:30+08:00", "utc": "2017-08-08T12:10:30Z", "ms": 1502194229835.297 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-08-09", "window": { "start": { "local": "2017-08-09T20:47:25+08:00", "utc": "2017-08-09T12:47:25Z", "ms": 1502282844683.2996 }, "end": { "local": "2017-08-09T20:47:25+08:00", "utc": "2017-08-09T12:47:25Z", "ms": 1502282844683.2996 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 02:56 on Wed 9 Aug to 03:13 on Thu 10 Aug.", "fact": "2017-08-08T18:55:30Z → 2017-08-09T19:12:59Z" }, { "step": "kaala", "text": "Moonrise is at 20:10 on the 8th and 20:47 on the 9th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 8th and is on the 9th.", "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 23135 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Qingyang, 2017: Wednesday 9 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": "2017-08-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-09", "confidence": "determinate" } ], "quote": "In Qingyang, Aśūnya Śayana Vrata 2017 falls on Wednesday 9 August. Dvitīyā runs from 02:56 on Wed 9 Aug to 03:13 on Thu 10 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33452, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2017-08-10T03:12:59+08:00", "utc": "2017-08-09T19:12:59Z", "ms": 1502305979207.4773 }, "end": { "local": "2017-08-11T03:03:26+08:00", "utc": "2017-08-10T19:03:26Z", "ms": 1502391805642.2817 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-10T03:12:59+08:00", "utc": "2017-08-09T19:12:59Z", "ms": 1502305979207.4773 }, "end": { "local": "2017-08-11T03:03:26+08:00", "utc": "2017-08-10T19:03:26Z", "ms": 1502391805642.2817 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-08-10", "window": { "start": { "local": "2017-08-10T12:30:31+08:00", "utc": "2017-08-10T04:30:31Z", "ms": 1502339430858.1152 }, "end": { "local": "2017-08-10T13:18:31+08:00", "utc": "2017-08-10T05:18:31Z", "ms": 1502342310858.1152 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-08-11", "window": { "start": { "local": "2017-08-11T12:30:21+08:00", "utc": "2017-08-11T04:30:21Z", "ms": 1502425821285.609 }, "end": { "local": "2017-08-11T13:18:21+08:00", "utc": "2017-08-11T05:18:21Z", "ms": 1502428701285.609 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 03:13 on Thu 10 Aug to 03:03 on Fri 11 Aug.", "fact": "2017-08-09T19:12:59Z → 2017-08-10T19:03:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 10th, 12:30–13:18 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33452 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Qingyang, 2017: Thursday 10 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": "2017-08-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-10", "confidence": "determinate" } ], "quote": "In Qingyang, Kajjalī Tṛtīyā (Kajari Teej) 2017 falls on Thursday 10 August. Tṛtīyā runs from 03:13 on Thu 10 Aug to 03:03 on Fri 11 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24251, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-08-11T03:03:26+08:00", "utc": "2017-08-10T19:03:26Z", "ms": 1502391805642.2817 }, "end": { "local": "2017-08-12T02:27:38+08:00", "utc": "2017-08-11T18:27:38Z", "ms": 1502476058405.1975 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-11T03:03:26+08:00", "utc": "2017-08-10T19:03:26Z", "ms": 1502391805642.2817 }, "end": { "local": "2017-08-12T02:27:38+08:00", "utc": "2017-08-11T18:27:38Z", "ms": 1502476058405.1975 } }, "kaala": "sayahna", "days": [ { "local_date": "2017-08-10", "window": { "start": { "local": "2017-08-10T17:00:33+08:00", "utc": "2017-08-10T09:00:33Z", "ms": 1502355632662.5454 }, "end": { "local": "2017-08-10T19:44:34+08:00", "utc": "2017-08-10T11:44:34Z", "ms": 1502365473865.499 } }, "covered_min": 0, "window_min": 164, "qualifies": false }, { "local_date": "2017-08-11", "window": { "start": { "local": "2017-08-11T16:59:49+08:00", "utc": "2017-08-11T08:59:49Z", "ms": 1502441989162.0752 }, "end": { "local": "2017-08-11T19:43:28+08:00", "utc": "2017-08-11T11:43:28Z", "ms": 1502451807746.386 } }, "covered_min": 164, "window_min": 164, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:03 on Fri 11 Aug to 02:28 on Sat 12 Aug.", "fact": "2017-08-10T19:03:26Z → 2017-08-11T18:27:38Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 17:01–19:45 on the 10th, 17:00–19:43 on the 11th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 0 of 164 minutes on the 10th and 164 of 164 on the 11th.", "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 24251 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Qingyang, 2017: Friday 11 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": "2017-08-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-11", "confidence": "determinate" } ], "quote": "In Qingyang, Bahulā Caturthī 2017 falls on Friday 11 August. Caturthī runs from 03:03 on Fri 11 Aug to 02:28 on Sat 12 Aug and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/sankashta-chaturthi?on=2017-08-11", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16222, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-08-11T03:03:26+08:00", "utc": "2017-08-10T19:03:26Z", "ms": 1502391805642.2817 }, "end": { "local": "2017-08-12T02:27:38+08:00", "utc": "2017-08-11T18:27:38Z", "ms": 1502476058405.1975 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-11T03:03:26+08:00", "utc": "2017-08-10T19:03:26Z", "ms": 1502391805642.2817 }, "end": { "local": "2017-08-12T02:27:38+08:00", "utc": "2017-08-11T18:27:38Z", "ms": 1502476058405.1975 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-08-10", "window": { "start": { "local": "2017-08-10T21:22:42+08:00", "utc": "2017-08-10T13:22:42Z", "ms": 1502371361689.6838 }, "end": { "local": "2017-08-10T21:22:42+08:00", "utc": "2017-08-10T13:22:42Z", "ms": 1502371361689.6838 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-08-11", "window": { "start": { "local": "2017-08-11T21:57:16+08:00", "utc": "2017-08-11T13:57:16Z", "ms": 1502459836117.8245 }, "end": { "local": "2017-08-11T21:57:16+08:00", "utc": "2017-08-11T13:57:16Z", "ms": 1502459836117.8245 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:03 on Fri 11 Aug to 02:28 on Sat 12 Aug.", "fact": "2017-08-10T19:03:26Z → 2017-08-11T18:27:38Z" }, { "step": "kaala", "text": "Moonrise is at 21:23 on the 10th and 21:57 on the 11th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 10th and is on the 11th.", "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 16222 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2017: Friday 11 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": "2017-08-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-11", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2017 falls on Friday 11 August. Caturthī runs from 03:03 on Fri 11 Aug to 02:28 on Sat 12 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/sankashta-chaturthi?on=2017-08-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38649, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2017-08-13T01:26:44+08:00", "utc": "2017-08-12T17:26:44Z", "ms": 1502558804413.3376 }, "end": { "local": "2017-08-14T00:02:09+08:00", "utc": "2017-08-13T16:02:09Z", "ms": 1502640129186.4631 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-13T01:26:44+08:00", "utc": "2017-08-12T17:26:44Z", "ms": 1502558804413.3376 }, "end": { "local": "2017-08-14T00:02:09+08:00", "utc": "2017-08-13T16:02:09Z", "ms": 1502640129186.4631 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-08-12", "window": { "start": { "local": "2017-08-12T12:30:11+08:00", "utc": "2017-08-12T04:30:11Z", "ms": 1502512211167.6675 }, "end": { "local": "2017-08-12T13:18:11+08:00", "utc": "2017-08-12T05:18:11Z", "ms": 1502515091167.6675 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-08-13", "window": { "start": { "local": "2017-08-13T12:30:01+08:00", "utc": "2017-08-13T04:30:01Z", "ms": 1502598600515.254 }, "end": { "local": "2017-08-13T13:18:01+08:00", "utc": "2017-08-13T05:18:01Z", "ms": 1502601480515.254 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 01:27 on Sun 13 Aug to 00:02 on Mon 14 Aug.", "fact": "2017-08-12T17:26:44Z → 2017-08-13T16:02:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 12th, 12:30–13:18 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 38649 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Qingyang, 2017: Sunday 13 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "hala-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Hala sasthi (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-08-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-13", "confidence": "determinate" } ], "quote": "In Qingyang, Hala Ṣaṣṭhī 2017 falls on Sunday 13 August. Ṣaṣṭhī runs from 01:27 on Sun 13 Aug to 00:02 on Mon 14 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8069, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2017-08-14T22:15:44+08:00", "utc": "2017-08-14T14:15:44Z", "ms": 1502720143550.5798 }, "end": { "local": "2017-08-15T20:09:53+08:00", "utc": "2017-08-15T12:09:53Z", "ms": 1502798992981.024 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-14T22:15:44+08:00", "utc": "2017-08-14T14:15:44Z", "ms": 1502720143550.5798 }, "end": { "local": "2017-08-15T20:09:53+08:00", "utc": "2017-08-15T12:09:53Z", "ms": 1502798992981.024 } }, "kaala": "nishita", "days": [ { "local_date": "2017-08-14", "window": { "start": { "local": "2017-08-15T00:30:13+08:00", "utc": "2017-08-14T16:30:13Z", "ms": 1502728212817.7134 }, "end": { "local": "2017-08-15T01:18:13+08:00", "utc": "2017-08-14T17:18:13Z", "ms": 1502731092817.7134 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-08-15", "window": { "start": { "local": "2017-08-16T00:30:01+08:00", "utc": "2017-08-15T16:30:01Z", "ms": 1502814601117.1504 }, "end": { "local": "2017-08-16T01:18:01+08:00", "utc": "2017-08-15T17:18:01Z", "ms": 1502817481117.1504 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 22:16 on Mon 14 Aug to 20:10 on Tue 15 Aug.", "fact": "2017-08-14T14:15:44Z → 2017-08-15T12:09:53Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:30–01:18 on the 14th, 00:30–01:18 on the 15th.", "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 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 night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8069 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Qingyang, 2017: Monday 14 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "janmashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Janmastami (madhyaratra-vyapini), if midnight is covered on two days, or not on any day, it is to be observed on the 2nd day; special when combined with naksatra 'Rohini' at midnight, more so when on Monday or Wednesday. If the combination occurs before midnight and 'Rohini' extends up to midnight, it is to be observed on that day. Gokulastami." } ], "not_evaluated": "The clauses on Rohiṇī nakṣatra, the Vaiṣṇava observance on the day after saptamī, and the Assam and South India reckoning in the solar month belong to other readings and are not applied.", "kaala": "nishita", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-08-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-14", "confidence": "determinate" } ], "quote": "In Qingyang, Janmāṣṭamī 2017 falls on Monday 14 August. Aṣṭamī runs from 22:16 on Mon 14 Aug to 20:10 on Tue 15 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32274, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2017-08-14T00:02:09+08:00", "utc": "2017-08-13T16:02:09Z", "ms": 1502640129186.4631 }, "end": { "local": "2017-08-14T22:15:44+08:00", "utc": "2017-08-14T14:15:44Z", "ms": 1502720143550.5798 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-14T00:02:09+08:00", "utc": "2017-08-13T16:02:09Z", "ms": 1502640129186.4631 }, "end": { "local": "2017-08-14T22:15:44+08:00", "utc": "2017-08-14T14:15:44Z", "ms": 1502720143550.5798 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-08-13", "window": { "start": { "local": "2017-08-13T12:30:01+08:00", "utc": "2017-08-13T04:30:01Z", "ms": 1502598600515.254 }, "end": { "local": "2017-08-13T13:18:01+08:00", "utc": "2017-08-13T05:18:01Z", "ms": 1502601480515.254 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-08-14", "window": { "start": { "local": "2017-08-14T12:29:49+08:00", "utc": "2017-08-14T04:29:49Z", "ms": 1502684989339.3394 }, "end": { "local": "2017-08-14T13:17:49+08:00", "utc": "2017-08-14T05:17:49Z", "ms": 1502687869339.3394 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 00:02 on Mon 14 Aug to 22:16 on Mon 14 Aug.", "fact": "2017-08-13T16:02:09Z → 2017-08-14T14:15:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 13th, 12:30–13:18 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 32274 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Qingyang, 2017: Monday 14 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shitala-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 7 Sitala saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-08-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-14", "confidence": "determinate" } ], "quote": "In Qingyang, Śītalā Saptamī 2017 falls on Monday 14 August. Saptamī runs from 00:02 on Mon 14 Aug to 22:16 on Mon 14 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ekadashi?on=2017-08-18", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22843, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-08-17T15:13:21+08:00", "utc": "2017-08-17T07:13:21Z", "ms": 1502954001329.305 }, "end": { "local": "2017-08-18T12:31:27+08:00", "utc": "2017-08-18T04:31:27Z", "ms": 1503030686552.0671 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-17T15:13:21+08:00", "utc": "2017-08-17T07:13:21Z", "ms": 1502954001329.305 }, "end": { "local": "2017-08-18T12:31:27+08:00", "utc": "2017-08-18T04:31:27Z", "ms": 1503030686552.0671 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-08-17", "window": { "start": { "local": "2017-08-17T06:09:57+08:00", "utc": "2017-08-16T22:09:57Z", "ms": 1502921396549.8508 }, "end": { "local": "2017-08-17T06:09:57+08:00", "utc": "2017-08-16T22:09:57Z", "ms": 1502921396549.8508 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-08-18", "window": { "start": { "local": "2017-08-18T06:10:43+08:00", "utc": "2017-08-17T22:10:43Z", "ms": 1503007843408.9854 }, "end": { "local": "2017-08-18T06:10:43+08:00", "utc": "2017-08-17T22:10:43Z", "ms": 1503007843408.9854 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:13 on Thu 17 Aug to 12:31 on Fri 18 Aug.", "fact": "2017-08-17T07:13:21Z → 2017-08-18T04:31:27Z" }, { "step": "kaala", "text": "Sunrise is at 06:10 on the 17th and 06:11 on the 18th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 17th and is on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22843 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Qingyang, 2017: Friday 18 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": "2017-08-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-18", "confidence": "determinate" } ], "quote": "In Qingyang, Ajā Ekādaśī 2017 falls on Friday 18 August. Ekādaśī runs from 15:13 on Thu 17 Aug to 12:31 on Fri 18 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-08-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/pradosha-vrata?on=2017-08-19", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35183, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-08-19T09:47:38+08:00", "utc": "2017-08-19T01:47:38Z", "ms": 1503107258352.2913 }, "end": { "local": "2017-08-20T07:08:14+08:00", "utc": "2017-08-19T23:08:14Z", "ms": 1503184094452.6033 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-19T09:47:38+08:00", "utc": "2017-08-19T01:47:38Z", "ms": 1503107258352.2913 }, "end": { "local": "2017-08-20T07:08:14+08:00", "utc": "2017-08-19T23:08:14Z", "ms": 1503184094452.6033 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-08-19", "window": { "start": { "local": "2017-08-19T19:34:02+08:00", "utc": "2017-08-19T11:34:02Z", "ms": 1503142441709.8726 }, "end": { "local": "2017-08-19T20:59:08+08:00", "utc": "2017-08-19T12:59:08Z", "ms": 1503147547743.669 } }, "covered_min": 85, "window_min": 85, "qualifies": true }, { "local_date": "2017-08-20", "window": { "start": { "local": "2017-08-20T19:32:47+08:00", "utc": "2017-08-20T11:32:47Z", "ms": 1503228766738.3728 }, "end": { "local": "2017-08-20T20:58:09+08:00", "utc": "2017-08-20T12:58:09Z", "ms": 1503233888991.747 } }, "covered_min": 0, "window_min": 85, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:48 on Sat 19 Aug to 07:08 on Sun 20 Aug.", "fact": "2017-08-19T01:47:38Z → 2017-08-19T23:08:14Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:34–20:59 on the 19th, 19:33–20:58 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 85 of 85 minutes on the 19th and 0 of 85 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35183 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2017: Saturday 19 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": "2017-08-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-19", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2017 falls on Saturday 19 August. Trayodaśī runs from 09:48 on Sat 19 Aug to 07:08 on Sun 20 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-08-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27715, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-08-20T07:08:14+08:00", "utc": "2017-08-19T23:08:14Z", "ms": 1503184094452.6033 }, "end": { "local": "2017-08-21T04:40:04+08:00", "utc": "2017-08-20T20:40:04Z", "ms": 1503261603504.048 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-20T07:08:14+08:00", "utc": "2017-08-19T23:08:14Z", "ms": 1503184094452.6033 }, "end": { "local": "2017-08-21T04:40:04+08:00", "utc": "2017-08-20T20:40:04Z", "ms": 1503261603504.048 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-08-19", "window": { "start": { "local": "2017-08-19T19:34:02+08:00", "utc": "2017-08-19T11:34:02Z", "ms": 1503142441709.8726 }, "end": { "local": "2017-08-19T20:59:08+08:00", "utc": "2017-08-19T12:59:08Z", "ms": 1503147547743.669 } }, "covered_min": 0, "window_min": 85, "qualifies": false }, { "local_date": "2017-08-20", "window": { "start": { "local": "2017-08-20T19:32:47+08:00", "utc": "2017-08-20T11:32:47Z", "ms": 1503228766738.3728 }, "end": { "local": "2017-08-20T20:58:09+08:00", "utc": "2017-08-20T12:58:09Z", "ms": 1503233888991.747 } }, "covered_min": 85, "window_min": 85, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:08 on Sun 20 Aug to 04:40 on Mon 21 Aug.", "fact": "2017-08-19T23:08:14Z → 2017-08-20T20:40:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:34–20:59 on the 19th, 19:33–20:58 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 85 minutes on the 19th and 85 of 85 on the 20th.", "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 27715 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Qingyang, 2017: Sunday 20 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aghora-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Aghora caturdasi (pradosa vyapini)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-20", "confidence": "determinate" } ], "quote": "In Qingyang, Aghora Caturdaśī 2017 falls on Sunday 20 August. Caturdaśī runs from 07:08 on Sun 20 Aug to 04:40 on Mon 21 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/shivaratri?on=2017-08-20", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12188, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-08-20T07:08:14+08:00", "utc": "2017-08-19T23:08:14Z", "ms": 1503184094452.6033 }, "end": { "local": "2017-08-21T04:40:04+08:00", "utc": "2017-08-20T20:40:04Z", "ms": 1503261603504.048 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-20T07:08:14+08:00", "utc": "2017-08-19T23:08:14Z", "ms": 1503184094452.6033 }, "end": { "local": "2017-08-21T04:40:04+08:00", "utc": "2017-08-20T20:40:04Z", "ms": 1503261603504.048 } }, "kaala": "nishita", "days": [ { "local_date": "2017-08-19", "window": { "start": { "local": "2017-08-20T00:29:09+08:00", "utc": "2017-08-19T16:29:09Z", "ms": 1503160149336.6094 }, "end": { "local": "2017-08-20T01:17:09+08:00", "utc": "2017-08-19T17:17:09Z", "ms": 1503163029336.6094 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-08-20", "window": { "start": { "local": "2017-08-21T00:28:55+08:00", "utc": "2017-08-20T16:28:55Z", "ms": 1503246535188.5264 }, "end": { "local": "2017-08-21T01:16:55+08:00", "utc": "2017-08-20T17:16:55Z", "ms": 1503249415188.5264 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:08 on Sun 20 Aug to 04:40 on Mon 21 Aug.", "fact": "2017-08-19T23:08:14Z → 2017-08-20T20:40:04Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:29–01:17 on the 19th, 00:29–01:17 on the 20th.", "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 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 night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12188 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2017: Sunday 20 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": "2017-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-20", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2017 falls on Sunday 20 August. Caturdaśī runs from 07:08 on Sun 20 Aug to 04:40 on Mon 21 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2017/shivaratri?on=2017-08-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35872, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2017-08-22T02:30:10+08:00", "utc": "2017-08-21T18:30:10Z", "ms": 1503340210355.0076 }, "end": { "local": "2017-08-23T00:45:36+08:00", "utc": "2017-08-22T16:45:36Z", "ms": 1503420335614.5942 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-22T02:30:10+08:00", "utc": "2017-08-21T18:30:10Z", "ms": 1503340210355.0076 }, "end": { "local": "2017-08-23T00:45:36+08:00", "utc": "2017-08-22T16:45:36Z", "ms": 1503420335614.5942 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-08-22", "window": { "start": { "local": "2017-08-22T12:28:02+08:00", "utc": "2017-08-22T04:28:02Z", "ms": 1503376082249.8308 }, "end": { "local": "2017-08-22T13:16:02+08:00", "utc": "2017-08-22T05:16:02Z", "ms": 1503378962249.8308 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-08-23", "window": { "start": { "local": "2017-08-23T12:27:47+08:00", "utc": "2017-08-23T04:27:47Z", "ms": 1503462466776.9404 }, "end": { "local": "2017-08-23T13:15:47+08:00", "utc": "2017-08-23T05:15:47Z", "ms": 1503465346776.9404 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 02:30 on Tue 22 Aug to 00:46 on Wed 23 Aug.", "fact": "2017-08-21T18:30:10Z → 2017-08-22T16:45:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:28–13:16 on the 22nd, 12:28–13:16 on the 23rd.", "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 22nd and 0 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 35872 s" }, { "step": "ruling", "text": "Rudra Vrata, Qingyang, 2017: Tuesday 22 August.", "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": "2017-08-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-22", "confidence": "determinate" } ], "quote": "In Qingyang, Rudra Vrata 2017 falls on Tuesday 22 August. Pratipadā runs from 02:30 on Tue 22 Aug to 00:46 on Wed 23 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34894, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2017-08-23T23:32:48+08:00", "utc": "2017-08-23T15:32:48Z", "ms": 1503502367557.4585 }, "end": { "local": "2017-08-24T22:57:05+08:00", "utc": "2017-08-24T14:57:05Z", "ms": 1503586624715.7444 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-23T23:32:48+08:00", "utc": "2017-08-23T15:32:48Z", "ms": 1503502367557.4585 }, "end": { "local": "2017-08-24T22:57:05+08:00", "utc": "2017-08-24T14:57:05Z", "ms": 1503586624715.7444 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-08-23", "window": { "start": { "local": "2017-08-23T12:27:47+08:00", "utc": "2017-08-23T04:27:47Z", "ms": 1503462466776.9404 }, "end": { "local": "2017-08-23T13:15:47+08:00", "utc": "2017-08-23T05:15:47Z", "ms": 1503465346776.9404 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-08-24", "window": { "start": { "local": "2017-08-24T12:27:31+08:00", "utc": "2017-08-24T04:27:31Z", "ms": 1503548850867.663 }, "end": { "local": "2017-08-24T13:15:31+08:00", "utc": "2017-08-24T05:15:31Z", "ms": 1503551730867.663 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 23:33 on Wed 23 Aug to 22:57 on Thu 24 Aug.", "fact": "2017-08-23T15:32:48Z → 2017-08-24T14:57:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:28–13:16 on the 23rd, 12:28–13:16 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34894 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Qingyang, 2017: Thursday 24 August.", "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": "2017-08-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-24", "confidence": "determinate" } ], "quote": "In Qingyang, Haritālikā Vrata (Hartalika Teej) 2017 falls on Thursday 24 August. Tṛtīyā runs from 23:33 on Wed 23 Aug to 22:57 on Thu 24 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34894, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-08-24T22:57:05+08:00", "utc": "2017-08-24T14:57:05Z", "ms": 1503586624715.7444 }, "end": { "local": "2017-08-25T23:01:49+08:00", "utc": "2017-08-25T15:01:49Z", "ms": 1503673309459.641 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-24T22:57:05+08:00", "utc": "2017-08-24T14:57:05Z", "ms": 1503586624715.7444 }, "end": { "local": "2017-08-25T23:01:49+08:00", "utc": "2017-08-25T15:01:49Z", "ms": 1503673309459.641 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-08-24", "window": { "start": { "local": "2017-08-24T12:27:31+08:00", "utc": "2017-08-24T04:27:31Z", "ms": 1503548850867.663 }, "end": { "local": "2017-08-24T13:15:31+08:00", "utc": "2017-08-24T05:15:31Z", "ms": 1503551730867.663 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-08-25", "window": { "start": { "local": "2017-08-25T12:27:15+08:00", "utc": "2017-08-25T04:27:15Z", "ms": 1503635234532.3281 }, "end": { "local": "2017-08-25T13:15:15+08:00", "utc": "2017-08-25T05:15:15Z", "ms": 1503638114532.3281 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:57 on Thu 24 Aug to 23:02 on Fri 25 Aug.", "fact": "2017-08-24T14:57:05Z → 2017-08-25T15:01:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:28–13:16 on the 24th, 12:27–13:15 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 24th and 48 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 34894 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Qingyang, 2017: Friday 25 August.", "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": "2017-08-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-25", "confidence": "determinate" } ], "quote": "In Qingyang, Gaṇeśa Caturthī 2017 falls on Friday 25 August. Caturthī runs from 22:57 on Thu 24 Aug to 23:02 on Fri 25 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35195, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2017-08-25T23:01:49+08:00", "utc": "2017-08-25T15:01:49Z", "ms": 1503673309459.641 }, "end": { "local": "2017-08-26T23:47:37+08:00", "utc": "2017-08-26T15:47:37Z", "ms": 1503762457153.564 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-25T23:01:49+08:00", "utc": "2017-08-25T15:01:49Z", "ms": 1503673309459.641 }, "end": { "local": "2017-08-26T23:47:37+08:00", "utc": "2017-08-26T15:47:37Z", "ms": 1503762457153.564 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-08-25", "window": { "start": { "local": "2017-08-25T12:27:15+08:00", "utc": "2017-08-25T04:27:15Z", "ms": 1503635234532.3281 }, "end": { "local": "2017-08-25T13:15:15+08:00", "utc": "2017-08-25T05:15:15Z", "ms": 1503638114532.3281 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-08-26", "window": { "start": { "local": "2017-08-26T12:26:58+08:00", "utc": "2017-08-26T04:26:58Z", "ms": 1503721617782.492 }, "end": { "local": "2017-08-26T13:14:58+08:00", "utc": "2017-08-26T05:14:58Z", "ms": 1503724497782.492 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 23:02 on Fri 25 Aug to 23:48 on Sat 26 Aug.", "fact": "2017-08-25T15:01:49Z → 2017-08-26T15:47:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 on the 25th, 12:27–13:15 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 35195 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Qingyang, 2017: Saturday 26 August.", "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": "2017-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-26", "confidence": "determinate" } ], "quote": "In Qingyang, Ṛṣi Pañcamī 2017 falls on Saturday 26 August. Pañcamī runs from 23:02 on Fri 25 Aug to 23:48 on Sat 26 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37959, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2017-08-26T23:47:37+08:00", "utc": "2017-08-26T15:47:37Z", "ms": 1503762457153.564 }, "end": { "local": "2017-08-28T01:11:32+08:00", "utc": "2017-08-27T17:11:32Z", "ms": 1503853891815.289 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-26T23:47:37+08:00", "utc": "2017-08-26T15:47:37Z", "ms": 1503762457153.564 }, "end": { "local": "2017-08-28T01:11:32+08:00", "utc": "2017-08-27T17:11:32Z", "ms": 1503853891815.289 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-08-26", "window": { "start": { "local": "2017-08-26T12:26:58+08:00", "utc": "2017-08-26T04:26:58Z", "ms": 1503721617782.492 }, "end": { "local": "2017-08-26T13:14:58+08:00", "utc": "2017-08-26T05:14:58Z", "ms": 1503724497782.492 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-08-27", "window": { "start": { "local": "2017-08-27T12:26:41+08:00", "utc": "2017-08-27T04:26:41Z", "ms": 1503808000630.8877 }, "end": { "local": "2017-08-27T13:14:41+08:00", "utc": "2017-08-27T05:14:41Z", "ms": 1503810880630.8877 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 23:48 on Sat 26 Aug to 01:12 on Mon 28 Aug.", "fact": "2017-08-26T15:47:37Z → 2017-08-27T17:11:32Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 on the 26th, 12:27–13:15 on the 27th.", "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 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 37959 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Qingyang, 2017: Sunday 27 August.", "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": "2017-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-27", "confidence": "determinate" } ], "quote": "In Qingyang, Sūrya Ṣaṣṭhī (Bhādrapada) 2017 falls on Sunday 27 August. Ṣaṣṭhī runs from 23:48 on Sat 26 Aug to 01:12 on Mon 28 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33560, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2017-08-28T01:11:32+08:00", "utc": "2017-08-27T17:11:32Z", "ms": 1503853891815.289 }, "end": { "local": "2017-08-29T03:06:45+08:00", "utc": "2017-08-28T19:06:45Z", "ms": 1503947205118.3074 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-28T01:11:32+08:00", "utc": "2017-08-27T17:11:32Z", "ms": 1503853891815.289 }, "end": { "local": "2017-08-29T03:06:45+08:00", "utc": "2017-08-28T19:06:45Z", "ms": 1503947205118.3074 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-08-28", "window": { "start": { "local": "2017-08-28T12:26:23+08:00", "utc": "2017-08-28T04:26:23Z", "ms": 1503894383091.3274 }, "end": { "local": "2017-08-28T13:14:23+08:00", "utc": "2017-08-28T05:14:23Z", "ms": 1503897263091.3274 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-08-29", "window": { "start": { "local": "2017-08-29T12:26:05+08:00", "utc": "2017-08-29T04:26:05Z", "ms": 1503980765178.5986 }, "end": { "local": "2017-08-29T13:14:05+08:00", "utc": "2017-08-29T05:14:05Z", "ms": 1503983645178.5986 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 01:12 on Mon 28 Aug to 03:07 on Tue 29 Aug.", "fact": "2017-08-27T17:11:32Z → 2017-08-28T19:06:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 28th, 12:26–13:14 on the 29th.", "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 28th and 0 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 33560 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Qingyang, 2017: Monday 28 August.", "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": "2017-08-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-28", "confidence": "determinate" } ], "quote": "In Qingyang, Muktābharaṇa Vrata 2017 falls on Monday 28 August. Saptamī runs from 01:12 on Mon 28 Aug to 03:07 on Tue 29 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-08-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25371, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2017-08-29T03:06:45+08:00", "utc": "2017-08-28T19:06:45Z", "ms": 1503947205118.3074 }, "end": { "local": "2017-08-30T05:22:56+08:00", "utc": "2017-08-29T21:22:56Z", "ms": 1504041776034.2026 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-08-29T03:06:45+08:00", "utc": "2017-08-28T19:06:45Z", "ms": 1503947205118.3074 }, "end": { "local": "2017-08-30T05:22:56+08:00", "utc": "2017-08-29T21:22:56Z", "ms": 1504041776034.2026 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-08-29", "window": { "start": { "local": "2017-08-29T12:26:05+08:00", "utc": "2017-08-29T04:26:05Z", "ms": 1503980765178.5986 }, "end": { "local": "2017-08-29T13:14:05+08:00", "utc": "2017-08-29T05:14:05Z", "ms": 1503983645178.5986 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-08-30", "window": { "start": { "local": "2017-08-30T12:25:47+08:00", "utc": "2017-08-30T04:25:47Z", "ms": 1504067146908.3728 }, "end": { "local": "2017-08-30T13:13:47+08:00", "utc": "2017-08-30T05:13:47Z", "ms": 1504070026908.3728 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 03:07 on Tue 29 Aug to 05:23 on Wed 30 Aug.", "fact": "2017-08-28T19:06:45Z → 2017-08-29T21:22:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 29th, 12:26–13:14 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 29th and 0 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25371 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Qingyang, 2017: Tuesday 29 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "radhashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Durvastami (purvaviddha — S 8 of saura Bhadra except Bengal), Mahalaksmi vratarambha, Radhastami (madhyahna vyapini)" } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-08-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-08-29", "confidence": "determinate" } ], "quote": "In Qingyang, Rādhāṣṭamī 2017 falls on Tuesday 29 August. Aṣṭamī runs from 03:07 on Tue 29 Aug to 05:23 on Wed 30 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ekadashi?on=2017-09-02", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13496, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-09-01T10:06:27+08:00", "utc": "2017-09-01T02:06:27Z", "ms": 1504231587045.0137 }, "end": { "local": "2017-09-02T12:08:09+08:00", "utc": "2017-09-02T04:08:09Z", "ms": 1504325288766.3267 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-09-01T10:06:27+08:00", "utc": "2017-09-01T02:06:27Z", "ms": 1504231587045.0137 }, "end": { "local": "2017-09-02T12:08:09+08:00", "utc": "2017-09-02T04:08:09Z", "ms": 1504325288766.3267 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-09-01", "window": { "start": { "local": "2017-09-01T06:21:31+08:00", "utc": "2017-08-31T22:21:31Z", "ms": 1504218090728.982 }, "end": { "local": "2017-09-01T06:21:31+08:00", "utc": "2017-08-31T22:21:31Z", "ms": 1504218090728.982 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-09-02", "window": { "start": { "local": "2017-09-02T06:22:16+08:00", "utc": "2017-09-01T22:22:16Z", "ms": 1504304536235.268 }, "end": { "local": "2017-09-02T06:22:16+08:00", "utc": "2017-09-01T22:22:16Z", "ms": 1504304536235.268 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:06 on Fri 1 Sep to 12:08 on Sat 2 Sep.", "fact": "2017-09-01T02:06:27Z → 2017-09-02T04:08:09Z" }, { "step": "kaala", "text": "Sunrise is at 06:22 on the 1st and 06:22 on the 2nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 1st and is on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13496 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Qingyang, 2017: Saturday 2 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": "2017-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-02", "confidence": "determinate" } ], "quote": "In Qingyang, Parivartanī Ekādaśī 2017 falls on Saturday 2 September. Ekādaśī runs from 10:06 on Fri 1 Sep to 12:08 on Sat 2 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-09-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-02", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1001, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2017-09-02T12:08:09+08:00", "utc": "2017-09-02T04:08:09Z", "ms": 1504325288766.3267 }, "end": { "local": "2017-09-03T13:42:55+08:00", "utc": "2017-09-03T05:42:55Z", "ms": 1504417374663.3164 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-09-02T12:08:09+08:00", "utc": "2017-09-02T04:08:09Z", "ms": 1504325288766.3267 }, "end": { "local": "2017-09-03T13:42:55+08:00", "utc": "2017-09-03T05:42:55Z", "ms": 1504417374663.3164 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-09-02", "window": { "start": { "local": "2017-09-02T12:24:50+08:00", "utc": "2017-09-02T04:24:50Z", "ms": 1504326290121.9053 }, "end": { "local": "2017-09-02T13:12:50+08:00", "utc": "2017-09-02T05:12:50Z", "ms": 1504329170121.9053 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-09-03", "window": { "start": { "local": "2017-09-03T12:24:31+08:00", "utc": "2017-09-03T04:24:31Z", "ms": 1504412670594.6685 }, "end": { "local": "2017-09-03T13:12:31+08:00", "utc": "2017-09-03T05:12:31Z", "ms": 1504415550594.6685 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 12:08 on Sat 2 Sep to 13:43 on Sun 3 Sep.", "fact": "2017-09-02T04:08:09Z → 2017-09-03T05:42:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 2nd, 12:25–13:13 on the 3rd.", "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 2nd and 48 of 48 on the 3rd.", "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 1001 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Qingyang, 2017: Saturday 2 September.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2017-09-02", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-03", "confidence": "boundary" } ], "quote": "In Qingyang, Vāmana Jayantī 2017 falls on Saturday 2 September. Dvādaśī runs from 12:08 on Sat 2 Sep to 13:43 on Sun 3 Sep and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/pradosha-vrata?on=2017-09-03", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16069, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-09-03T13:42:55+08:00", "utc": "2017-09-03T05:42:55Z", "ms": 1504417374663.3164 }, "end": { "local": "2017-09-04T14:44:45+08:00", "utc": "2017-09-04T06:44:45Z", "ms": 1504507485147.4875 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-09-03T13:42:55+08:00", "utc": "2017-09-03T05:42:55Z", "ms": 1504417374663.3164 }, "end": { "local": "2017-09-04T14:44:45+08:00", "utc": "2017-09-04T06:44:45Z", "ms": 1504507485147.4875 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-09-03", "window": { "start": { "local": "2017-09-03T19:14:00+08:00", "utc": "2017-09-03T11:14:00Z", "ms": 1504437239528.9548 }, "end": { "local": "2017-09-03T20:43:18+08:00", "utc": "2017-09-03T12:43:18Z", "ms": 1504442597860.13 } }, "covered_min": 89, "window_min": 89, "qualifies": true }, { "local_date": "2017-09-04", "window": { "start": { "local": "2017-09-04T19:12:35+08:00", "utc": "2017-09-04T11:12:35Z", "ms": 1504523554587.4487 }, "end": { "local": "2017-09-04T20:42:10+08:00", "utc": "2017-09-04T12:42:10Z", "ms": 1504528930282.748 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:43 on Sun 3 Sep to 14:45 on Mon 4 Sep.", "fact": "2017-09-03T05:42:55Z → 2017-09-04T06:44:45Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:14–20:43 on the 3rd, 19:13–20:42 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 89 of 89 minutes on the 3rd and 0 of 90 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16069 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2017: Sunday 3 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": "2017-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-03", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2017 falls on Sunday 3 September. Trayodaśī runs from 13:43 on Sun 3 Sep to 14:45 on Mon 4 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-09-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20833, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-09-04T14:44:45+08:00", "utc": "2017-09-04T06:44:45Z", "ms": 1504507485147.4875 }, "end": { "local": "2017-09-05T15:11:12+08:00", "utc": "2017-09-05T07:11:12Z", "ms": 1504595471909.2834 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2017-09-04T14:44:45+08:00", "utc": "2017-09-04T06:44:45Z", "ms": 1504507485147.4875 }, "end": { "local": "2017-09-05T15:11:12+08:00", "utc": "2017-09-05T07:11:12Z", "ms": 1504595471909.2834 } }, "kaala": "udaya-3", "days": [ { "local_date": "2017-09-04", "window": { "start": { "local": "2017-09-04T06:23:47+08:00", "utc": "2017-09-03T22:23:47Z", "ms": 1504477427012.7668 }, "end": { "local": "2017-09-04T08:57:33+08:00", "utc": "2017-09-04T00:57:33Z", "ms": 1504486652527.7031 } }, "covered_min": 0, "window_min": 154, "qualifies": false }, { "local_date": "2017-09-05", "window": { "start": { "local": "2017-09-05T06:24:32+08:00", "utc": "2017-09-04T22:24:32Z", "ms": 1504563872302.1943 }, "end": { "local": "2017-09-05T08:57:52+08:00", "utc": "2017-09-05T00:57:52Z", "ms": 1504573071684.7563 } }, "covered_min": 153, "window_min": 153, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:45 on Mon 4 Sep to 15:11 on Tue 5 Sep.", "fact": "2017-09-04T06:44:45Z → 2017-09-05T07:11:12Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:24–08:58 on the 4th, 06:25–08:58 on the 5th.", "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 154 minutes on the 4th and 153 of 153 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one morning qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20833 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Qingyang, 2017: Tuesday 5 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ananta-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Ananta caturdasi (covering three muhurtas from sunrise, but one muhurta in Bengal)." } ], "not_evaluated": "In Bengal the row asks for one muhūrta from sunrise; that reading is not applied.", "kaala": "udaya-3", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-09-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-05", "confidence": "determinate" } ], "quote": "In Qingyang, Ananta Caturdaśī 2017 falls on Tuesday 5 September. Caturdaśī runs from 14:45 on Mon 4 Sep to 15:11 on Tue 5 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/sankashta-chaturthi?on=2017-09-09", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33969, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-09-09T11:43:13+08:00", "utc": "2017-09-09T03:43:13Z", "ms": 1504928593000.5295 }, "end": { "local": "2017-09-10T09:54:47+08:00", "utc": "2017-09-10T01:54:47Z", "ms": 1505008486689.158 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2017-09-09T11:43:13+08:00", "utc": "2017-09-09T03:43:13Z", "ms": 1504928593000.5295 }, "end": { "local": "2017-09-10T09:54:47+08:00", "utc": "2017-09-10T01:54:47Z", "ms": 1505008486689.158 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-09-09", "window": { "start": { "local": "2017-09-09T21:09:22+08:00", "utc": "2017-09-09T13:09:22Z", "ms": 1504962561911.3374 }, "end": { "local": "2017-09-09T21:09:22+08:00", "utc": "2017-09-09T13:09:22Z", "ms": 1504962561911.3374 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-09-10", "window": { "start": { "local": "2017-09-10T21:48:02+08:00", "utc": "2017-09-10T13:48:02Z", "ms": 1505051281680.7686 }, "end": { "local": "2017-09-10T21:48:02+08:00", "utc": "2017-09-10T13:48:02Z", "ms": 1505051281680.7686 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:43 on Sat 9 Sep to 09:55 on Sun 10 Sep.", "fact": "2017-09-09T03:43:13Z → 2017-09-10T01:54:47Z" }, { "step": "kaala", "text": "Moonrise is at 21:09 on the 9th and 21:48 on the 10th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 9th and is not on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33969 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2017: Saturday 9 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": "2017-09-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-09", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2017 falls on Saturday 9 September. Caturthī runs from 11:43 on Sat 9 Sep to 09:55 on Sun 10 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/sankashta-chaturthi?on=2017-09-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26091, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2017-09-11T07:53:50+08:00", "utc": "2017-09-10T23:53:50Z", "ms": 1505087630496.985 }, "end": { "local": "2017-09-12T05:44:56+08:00", "utc": "2017-09-11T21:44:56Z", "ms": 1505166295671.6062 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2017-09-11T07:53:50+08:00", "utc": "2017-09-10T23:53:50Z", "ms": 1505087630496.985 }, "end": { "local": "2017-09-12T05:44:56+08:00", "utc": "2017-09-11T21:44:56Z", "ms": 1505166295671.6062 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-09-10", "window": { "start": { "local": "2017-09-10T21:48:02+08:00", "utc": "2017-09-10T13:48:02Z", "ms": 1505051281680.7686 }, "end": { "local": "2017-09-10T21:48:02+08:00", "utc": "2017-09-10T13:48:02Z", "ms": 1505051281680.7686 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-09-11", "window": { "start": { "local": "2017-09-11T22:30:05+08:00", "utc": "2017-09-11T14:30:05Z", "ms": 1505140204707.1135 }, "end": { "local": "2017-09-11T22:30:05+08:00", "utc": "2017-09-11T14:30:05Z", "ms": 1505140204707.1135 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 07:54 on Mon 11 Sep to 05:45 on Tue 12 Sep.", "fact": "2017-09-10T23:53:50Z → 2017-09-11T21:44:56Z" }, { "step": "kaala", "text": "Moonrise is at 21:48 on the 10th and 22:30 on the 11th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is not on the 10th and is on the 11th.", "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 26091 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Qingyang, 2017: Monday 11 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "chandra-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Candra sasthi (Sasthi current at moon-rise, if occurs on two successive days, it is to be observed on the first day)." } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-09-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-11", "confidence": "determinate" } ], "quote": "In Qingyang, Candra Ṣaṣṭhī 2017 falls on Monday 11 September. Ṣaṣṭhī runs from 07:54 on Mon 11 Sep to 05:45 on Tue 12 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17187, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2017-09-13T03:31:57+08:00", "utc": "2017-09-12T19:31:57Z", "ms": 1505244717205.5725 }, "end": { "local": "2017-09-14T01:18:15+08:00", "utc": "2017-09-13T17:18:15Z", "ms": 1505323094961.0217 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2017-09-13T03:31:57+08:00", "utc": "2017-09-12T19:31:57Z", "ms": 1505244717205.5725 }, "end": { "local": "2017-09-14T01:18:15+08:00", "utc": "2017-09-13T17:18:15Z", "ms": 1505323094961.0217 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-09-12", "window": { "start": { "local": "2017-09-12T19:01:02+08:00", "utc": "2017-09-12T11:01:02Z", "ms": 1505214062164.6306 }, "end": { "local": "2017-09-12T20:32:58+08:00", "utc": "2017-09-12T12:32:58Z", "ms": 1505219578391.323 } }, "covered_min": 0, "window_min": 92, "qualifies": false }, { "local_date": "2017-09-13", "window": { "start": { "local": "2017-09-13T18:59:34+08:00", "utc": "2017-09-13T10:59:34Z", "ms": 1505300374464.418 }, "end": { "local": "2017-09-13T20:31:48+08:00", "utc": "2017-09-13T12:31:48Z", "ms": 1505305908424.8645 } }, "covered_min": 92, "window_min": 92, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 03:32 on Wed 13 Sep to 01:18 on Thu 14 Sep.", "fact": "2017-09-12T19:31:57Z → 2017-09-13T17:18:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:01–20:33 on the 12th, 19:00–20:32 on the 13th.", "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 92 minutes on the 12th and 92 of 92 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17187 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Qingyang, 2017: Wednesday 13 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "jitashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-09-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-13", "confidence": "determinate" } ], "quote": "In Qingyang, Jitāṣṭamī (Jitiya) 2017 falls on Wednesday 13 September. Aṣṭamī runs from 03:32 on Wed 13 Sep to 01:18 on Thu 14 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4201, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2017-09-13T03:31:57+08:00", "utc": "2017-09-12T19:31:57Z", "ms": 1505244717205.5725 }, "end": { "local": "2017-09-14T01:18:15+08:00", "utc": "2017-09-13T17:18:15Z", "ms": 1505323094961.0217 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2017-09-13T03:31:57+08:00", "utc": "2017-09-12T19:31:57Z", "ms": 1505244717205.5725 }, "end": { "local": "2017-09-14T01:18:15+08:00", "utc": "2017-09-13T17:18:15Z", "ms": 1505323094961.0217 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-09-12", "window": { "start": { "local": "2017-09-12T23:16:35+08:00", "utc": "2017-09-12T15:16:35Z", "ms": 1505229394997.8494 }, "end": { "local": "2017-09-12T23:16:35+08:00", "utc": "2017-09-12T15:16:35Z", "ms": 1505229394997.8494 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-09-13", "window": { "start": { "local": "2017-09-14T00:08:14+08:00", "utc": "2017-09-13T16:08:14Z", "ms": 1505318893976.5195 }, "end": { "local": "2017-09-14T00:08:14+08:00", "utc": "2017-09-13T16:08:14Z", "ms": 1505318893976.5195 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 03:32 on Wed 13 Sep to 01:18 on Thu 14 Sep.", "fact": "2017-09-12T19:31:57Z → 2017-09-13T17:18:15Z" }, { "step": "kaala", "text": "Moonrise is at 23:17 on the 12th and 00:08 on the 13th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 12th and is on the 13th.", "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 4201 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Qingyang, 2017: Wednesday 13 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalakshmi-vrata-samapana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-09-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-13", "confidence": "determinate" } ], "quote": "In Qingyang, Mahālakṣmī Vrata Samāpana 2017 falls on Wednesday 13 September. Aṣṭamī runs from 03:32 on Wed 13 Sep to 01:18 on Thu 14 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ekadashi?on=2017-09-16", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34370, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-09-15T21:00:00+08:00", "utc": "2017-09-15T13:00:00Z", "ms": 1505480399644.552 }, "end": { "local": "2017-09-16T19:00:52+08:00", "utc": "2017-09-16T11:00:52Z", "ms": 1505559652357.7722 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2017-09-15T21:00:00+08:00", "utc": "2017-09-15T13:00:00Z", "ms": 1505480399644.552 }, "end": { "local": "2017-09-16T19:00:52+08:00", "utc": "2017-09-16T11:00:52Z", "ms": 1505559652357.7722 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-09-16", "window": { "start": { "local": "2017-09-16T06:32:50+08:00", "utc": "2017-09-15T22:32:50Z", "ms": 1505514769972.7803 }, "end": { "local": "2017-09-16T06:32:50+08:00", "utc": "2017-09-15T22:32:50Z", "ms": 1505514769972.7803 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-09-17", "window": { "start": { "local": "2017-09-17T06:33:35+08:00", "utc": "2017-09-16T22:33:35Z", "ms": 1505601215492.3506 }, "end": { "local": "2017-09-17T06:33:35+08:00", "utc": "2017-09-16T22:33:35Z", "ms": 1505601215492.3506 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:00 on Fri 15 Sep to 19:01 on Sat 16 Sep.", "fact": "2017-09-15T13:00:00Z → 2017-09-16T11:00:52Z" }, { "step": "kaala", "text": "Sunrise is at 06:33 on the 16th and 06:34 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 16th and is not on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34370 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Qingyang, 2017: Saturday 16 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": "2017-09-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-16", "confidence": "determinate" } ], "quote": "In Qingyang, Indirā Ekādaśī 2017 falls on Saturday 16 September. Ekādaśī runs from 21:00 on Fri 15 Sep to 19:01 on Sat 16 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-09-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/pradosha-vrata?on=2017-09-17", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6077, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-09-17T17:12:25+08:00", "utc": "2017-09-17T09:12:25Z", "ms": 1505639545492.069 }, "end": { "local": "2017-09-18T15:38:15+08:00", "utc": "2017-09-18T07:38:15Z", "ms": 1505720295354.01 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2017-09-17T17:12:25+08:00", "utc": "2017-09-17T09:12:25Z", "ms": 1505639545492.069 }, "end": { "local": "2017-09-18T15:38:15+08:00", "utc": "2017-09-18T07:38:15Z", "ms": 1505720295354.01 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-09-17", "window": { "start": { "local": "2017-09-17T18:53:42+08:00", "utc": "2017-09-17T10:53:42Z", "ms": 1505645622387.859 }, "end": { "local": "2017-09-17T20:27:08+08:00", "utc": "2017-09-17T12:27:08Z", "ms": 1505651227549.4526 } }, "covered_min": 93, "window_min": 93, "qualifies": true }, { "local_date": "2017-09-18", "window": { "start": { "local": "2017-09-18T18:52:14+08:00", "utc": "2017-09-18T10:52:14Z", "ms": 1505731934183.74 }, "end": { "local": "2017-09-18T20:25:57+08:00", "utc": "2017-09-18T12:25:57Z", "ms": 1505737557199.522 } }, "covered_min": 0, "window_min": 94, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:12 on Sun 17 Sep to 15:38 on Mon 18 Sep.", "fact": "2017-09-17T09:12:25Z → 2017-09-18T07:38:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:54–20:27 on the 17th, 18:52–20:26 on the 18th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 93 of 93 minutes on the 17th and 0 of 94 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6077 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2017: Sunday 17 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": "2017-09-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-17", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2017 falls on Sunday 17 September. Trayodaśī runs from 17:12 on Sun 17 Sep to 15:38 on Mon 18 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-09-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/shivaratri?on=2017-09-18", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31285, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-09-18T15:38:15+08:00", "utc": "2017-09-18T07:38:15Z", "ms": 1505720295354.01 }, "end": { "local": "2017-09-19T14:22:32+08:00", "utc": "2017-09-19T06:22:32Z", "ms": 1505802152134.5747 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2017-09-18T15:38:15+08:00", "utc": "2017-09-18T07:38:15Z", "ms": 1505720295354.01 }, "end": { "local": "2017-09-19T14:22:32+08:00", "utc": "2017-09-19T06:22:32Z", "ms": 1505802152134.5747 } }, "kaala": "nishita", "days": [ { "local_date": "2017-09-18", "window": { "start": { "local": "2017-09-19T00:19:40+08:00", "utc": "2017-09-18T16:19:40Z", "ms": 1505751580492.9229 }, "end": { "local": "2017-09-19T01:07:40+08:00", "utc": "2017-09-18T17:07:40Z", "ms": 1505754460492.9229 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-09-19", "window": { "start": { "local": "2017-09-20T00:19:19+08:00", "utc": "2017-09-19T16:19:19Z", "ms": 1505837959281.5552 }, "end": { "local": "2017-09-20T01:07:19+08:00", "utc": "2017-09-19T17:07:19Z", "ms": 1505840839281.5552 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 15:38 on Mon 18 Sep to 14:23 on Tue 19 Sep.", "fact": "2017-09-18T07:38:15Z → 2017-09-19T06:22:32Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:20–01:08 on the 18th, 00:19–01:07 on the 19th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 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 night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31285 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2017: Monday 18 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": "2017-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-18", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2017 falls on Monday 18 September. Caturdaśī runs from 15:38 on Mon 18 Sep to 14:23 on Tue 19 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2017/shivaratri?on=2017-09-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1562, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2017-09-19T14:22:32+08:00", "utc": "2017-09-19T06:22:32Z", "ms": 1505802152134.5747 }, "end": { "local": "2017-09-20T13:29:52+08:00", "utc": "2017-09-20T05:29:52Z", "ms": 1505885391533.1282 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2017-09-19T14:22:32+08:00", "utc": "2017-09-19T06:22:32Z", "ms": 1505802152134.5747 }, "end": { "local": "2017-09-20T13:29:52+08:00", "utc": "2017-09-20T05:29:52Z", "ms": 1505885391533.1282 } }, "kaala": "aparahna", "days": [ { "local_date": "2017-09-19", "window": { "start": { "local": "2017-09-19T13:56:30+08:00", "utc": "2017-09-19T05:56:30Z", "ms": 1505800590295.0713 }, "end": { "local": "2017-09-19T16:23:38+08:00", "utc": "2017-09-19T08:23:38Z", "ms": 1505809418126.06 } }, "covered_min": 121, "window_min": 147, "qualifies": true }, { "local_date": "2017-09-20", "window": { "start": { "local": "2017-09-20T13:55:56+08:00", "utc": "2017-09-20T05:55:56Z", "ms": 1505886955682.184 }, "end": { "local": "2017-09-20T16:22:37+08:00", "utc": "2017-09-20T08:22:37Z", "ms": 1505895756707.558 } }, "covered_min": 0, "window_min": 147, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 14:23 on Tue 19 Sep to 13:30 on Wed 20 Sep.", "fact": "2017-09-19T06:22:32Z → 2017-09-20T05:29:52Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:57–16:24 on the 19th, 13:56–16:23 on the 20th.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 121 of 147 minutes on the 19th and 0 of 147 on the 20th.", "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 1562 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Qingyang, 2017: Tuesday 19 September.", "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": "2017-09-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-19", "confidence": "determinate" } ], "quote": "In Qingyang, Mahālaya Amāvāsyā 2017 falls on Tuesday 19 September. Amāvasyā runs from 14:23 on Tue 19 Sep to 13:30 on Wed 20 Sep and covers 121 of 147 minutes of aparāhṇa that afternoon.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-21", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 81, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2017-09-20T13:29:52+08:00", "utc": "2017-09-20T05:29:52Z", "ms": 1505885391533.1282 }, "end": { "local": "2017-09-21T13:04:53+08:00", "utc": "2017-09-21T05:04:53Z", "ms": 1505970293118.176 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2017-09-20T13:29:52+08:00", "utc": "2017-09-20T05:29:52Z", "ms": 1505885391533.1282 }, "end": { "local": "2017-09-21T13:04:53+08:00", "utc": "2017-09-21T05:04:53Z", "ms": 1505970293118.176 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-09-20", "window": { "start": { "local": "2017-09-20T12:18:35+08:00", "utc": "2017-09-20T04:18:35Z", "ms": 1505881115169.497 }, "end": { "local": "2017-09-20T13:06:35+08:00", "utc": "2017-09-20T05:06:35Z", "ms": 1505883995169.497 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-09-21", "window": { "start": { "local": "2017-09-21T12:18:14+08:00", "utc": "2017-09-21T04:18:14Z", "ms": 1505967494027.6672 }, "end": { "local": "2017-09-21T13:06:14+08:00", "utc": "2017-09-21T05:06:14Z", "ms": 1505970374027.6672 } }, "covered_min": 47, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 13:30 on Wed 20 Sep to 13:05 on Thu 21 Sep.", "fact": "2017-09-20T05:29:52Z → 2017-09-21T05:04:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:19–13:07 on the 20th, 12:18–13:06 on the 21st.", "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 20th and 47 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 81 s < 300 s" }, { "step": "ruling", "text": "Navarātrārambha, Qingyang, 2017: Thursday 21 September.", "fact": "confidence: boundary (margin)" } ], "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": "2017-09-21", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-21", "confidence": "determinate" } ], "quote": "In Qingyang, Navarātrārambha (Navratri) 2017 falls on Thursday 21 September. Pratipadā runs from 13:30 on Wed 20 Sep to 13:05 on Thu 21 Sep and covers 47 of 48 minutes of madhyāhna that midday. It is 1 min 21 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-09-24", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2857, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-09-23T13:53:09+08:00", "utc": "2017-09-23T05:53:09Z", "ms": 1506145989418.719 }, "end": { "local": "2017-09-24T15:09:31+08:00", "utc": "2017-09-24T07:09:31Z", "ms": 1506236971401.2468 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2017-09-23T13:53:09+08:00", "utc": "2017-09-23T05:53:09Z", "ms": 1506145989418.719 }, "end": { "local": "2017-09-24T15:09:31+08:00", "utc": "2017-09-24T07:09:31Z", "ms": 1506236971401.2468 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-09-23", "window": { "start": { "local": "2017-09-23T12:17:32+08:00", "utc": "2017-09-23T04:17:32Z", "ms": 1506140252015.2449 }, "end": { "local": "2017-09-23T13:05:32+08:00", "utc": "2017-09-23T05:05:32Z", "ms": 1506143132015.2449 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-09-24", "window": { "start": { "local": "2017-09-24T12:17:11+08:00", "utc": "2017-09-24T04:17:11Z", "ms": 1506226631179.2368 }, "end": { "local": "2017-09-24T13:05:11+08:00", "utc": "2017-09-24T05:05:11Z", "ms": 1506229511179.2368 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:53 on Sat 23 Sep to 15:10 on Sun 24 Sep.", "fact": "2017-09-23T05:53:09Z → 2017-09-24T07:09:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:18–13:06 on the 23rd, 12:17–13:05 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2857 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2017: Sunday 24 September.", "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": "2017-09-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-24", "confidence": "boundary" } ], "quote": "In Qingyang, Vināyaka Caturthī 2017 falls on Sunday 24 September. Caturthī runs from 13:53 on Sat 23 Sep to 15:10 on Sun 24 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-09-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32601, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2017-09-26T19:11:13+08:00", "utc": "2017-09-26T11:11:13Z", "ms": 1506424272948.9946 }, "end": { "local": "2017-09-27T21:38:42+08:00", "utc": "2017-09-27T13:38:42Z", "ms": 1506519522299.3792 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2017-09-26T19:11:13+08:00", "utc": "2017-09-26T11:11:13Z", "ms": 1506424272948.9946 }, "end": { "local": "2017-09-27T21:38:42+08:00", "utc": "2017-09-27T13:38:42Z", "ms": 1506519522299.3792 } }, "kaala": "udaya-1", "days": [ { "local_date": "2017-09-27", "window": { "start": { "local": "2017-09-27T06:41:17+08:00", "utc": "2017-09-26T22:41:17Z", "ms": 1506465676719.2893 }, "end": { "local": "2017-09-27T07:29:08+08:00", "utc": "2017-09-26T23:29:08Z", "ms": 1506468547766.2722 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-09-28", "window": { "start": { "local": "2017-09-28T06:42:04+08:00", "utc": "2017-09-27T22:42:04Z", "ms": 1506552123625.329 }, "end": { "local": "2017-09-28T07:29:46+08:00", "utc": "2017-09-27T23:29:46Z", "ms": 1506554985728.629 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 19:11 on Tue 26 Sep to 21:39 on Wed 27 Sep.", "fact": "2017-09-26T11:11:13Z → 2017-09-27T13:38:42Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 06:41–07:29 on the 27th, 06:42–07:30 on the 28th.", "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 48 of 48 minutes on the 27th and 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one morning qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32601 s" }, { "step": "ruling", "text": "Durgā Saptamī, Qingyang, 2017: Wednesday 27 September.", "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": "2017-09-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-27", "confidence": "determinate" } ], "quote": "In Qingyang, Durgā Saptamī 2017 falls on Wednesday 27 September. Saptamī runs from 19:11 on Tue 26 Sep to 21:39 on Wed 27 Sep and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30873, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2017-09-27T21:38:42+08:00", "utc": "2017-09-27T13:38:42Z", "ms": 1506519522299.3792 }, "end": { "local": "2017-09-29T00:06:35+08:00", "utc": "2017-09-28T16:06:35Z", "ms": 1506614794832.5608 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2017-09-27T21:38:42+08:00", "utc": "2017-09-27T13:38:42Z", "ms": 1506519522299.3792 }, "end": { "local": "2017-09-29T00:06:35+08:00", "utc": "2017-09-28T16:06:35Z", "ms": 1506614794832.5608 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-09-27", "window": { "start": { "local": "2017-09-27T12:16:10+08:00", "utc": "2017-09-27T04:16:10Z", "ms": 1506485769571.6619 }, "end": { "local": "2017-09-27T13:04:10+08:00", "utc": "2017-09-27T05:04:10Z", "ms": 1506488649571.6619 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-09-28", "window": { "start": { "local": "2017-09-28T12:15:49+08:00", "utc": "2017-09-28T04:15:49Z", "ms": 1506572149400.0771 }, "end": { "local": "2017-09-28T13:03:49+08:00", "utc": "2017-09-28T05:03:49Z", "ms": 1506575029400.0771 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 21:39 on Wed 27 Sep to 00:07 on Fri 29 Sep.", "fact": "2017-09-27T13:38:42Z → 2017-09-28T16:06:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:16–13:04 on the 27th, 12:16–13:04 on the 28th.", "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 27th and 48 of 48 on the 28th.", "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 30873 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Qingyang, 2017: Thursday 28 September.", "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": "2017-09-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-28", "confidence": "determinate" } ], "quote": "In Qingyang, Mahāṣṭamī (Durga Ashtami) 2017 falls on Thursday 28 September. Aṣṭamī runs from 21:39 on Wed 27 Sep to 00:07 on Fri 29 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35701, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2017-09-29T00:06:35+08:00", "utc": "2017-09-28T16:06:35Z", "ms": 1506614794832.5608 }, "end": { "local": "2017-09-30T02:20:09+08:00", "utc": "2017-09-29T18:20:09Z", "ms": 1506709208707.3809 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2017-09-29T00:06:35+08:00", "utc": "2017-09-28T16:06:35Z", "ms": 1506614794832.5608 }, "end": { "local": "2017-09-30T02:20:09+08:00", "utc": "2017-09-29T18:20:09Z", "ms": 1506709208707.3809 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-09-29", "window": { "start": { "local": "2017-09-29T12:15:29+08:00", "utc": "2017-09-29T04:15:29Z", "ms": 1506658529443.8691 }, "end": { "local": "2017-09-29T13:03:29+08:00", "utc": "2017-09-29T05:03:29Z", "ms": 1506661409443.8691 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-09-30", "window": { "start": { "local": "2017-09-30T12:15:10+08:00", "utc": "2017-09-30T04:15:10Z", "ms": 1506744909723.6526 }, "end": { "local": "2017-09-30T13:03:10+08:00", "utc": "2017-09-30T05:03:10Z", "ms": 1506747789723.6526 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 00:07 on Fri 29 Sep to 02:20 on Sat 30 Sep.", "fact": "2017-09-28T16:06:35Z → 2017-09-29T18:20:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 29th, 12:15–13:03 on the 30th.", "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 29th and 0 of 48 on the 30th.", "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 35701 s" }, { "step": "ruling", "text": "Mahānavamī, Qingyang, 2017: Friday 29 September.", "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": "2017-09-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-29", "confidence": "determinate" } ], "quote": "In Qingyang, Mahānavamī 2017 falls on Friday 29 September. Navamī runs from 00:07 on Fri 29 Sep to 02:20 on Sat 30 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-09-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7845, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2017-09-30T02:20:09+08:00", "utc": "2017-09-29T18:20:09Z", "ms": 1506709208707.3809 }, "end": { "local": "2017-10-01T04:06:03+08:00", "utc": "2017-09-30T20:06:03Z", "ms": 1506801962977.6455 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2017-09-30T02:20:09+08:00", "utc": "2017-09-29T18:20:09Z", "ms": 1506709208707.3809 }, "end": { "local": "2017-10-01T04:06:03+08:00", "utc": "2017-09-30T20:06:03Z", "ms": 1506801962977.6455 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-09-30", "window": { "start": { "local": "2017-09-30T12:15:10+08:00", "utc": "2017-09-30T04:15:10Z", "ms": 1506744909723.6526 }, "end": { "local": "2017-09-30T13:03:10+08:00", "utc": "2017-09-30T05:03:10Z", "ms": 1506747789723.6526 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-10-01", "window": { "start": { "local": "2017-10-01T12:14:50+08:00", "utc": "2017-10-01T04:14:50Z", "ms": 1506831290260.5828 }, "end": { "local": "2017-10-01T13:02:50+08:00", "utc": "2017-10-01T05:02:50Z", "ms": 1506834170260.5828 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 02:20 on Sat 30 Sep to 04:06 on Sun 1 Oct.", "fact": "2017-09-29T18:20:09Z → 2017-09-30T20:06:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 30th, 12:15–13:03 on the 1st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Daśamī touches Śravaṇa in the day time on neither day, so the rest of the rule applies. Daśamī must be present during madhyāhna. It covers 48 of 48 minutes on the 30th and 0 of 48 on the 1st.", "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 7845 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Qingyang, 2017: Saturday 30 September.", "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": "2017-09-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-09-30", "confidence": "determinate" } ], "quote": "In Qingyang, Vijayā Daśamī (Dussehra) 2017 falls on Saturday 30 September. Daśamī touches Śravaṇa in the day time on neither day, so madhyāhna decides. Daśamī runs from 02:20 on Sat 30 Sep to 04:06 on Sun 1 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ekadashi?on=2017-10-01", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5458, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-10-01T04:06:03+08:00", "utc": "2017-09-30T20:06:03Z", "ms": 1506801962977.6455 }, "end": { "local": "2017-10-02T05:14:15+08:00", "utc": "2017-10-01T21:14:15Z", "ms": 1506892454814.2043 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2017-10-01T04:06:03+08:00", "utc": "2017-09-30T20:06:03Z", "ms": 1506801962977.6455 }, "end": { "local": "2017-10-02T05:14:15+08:00", "utc": "2017-10-01T21:14:15Z", "ms": 1506892454814.2043 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-10-01", "window": { "start": { "local": "2017-10-01T06:44:25+08:00", "utc": "2017-09-30T22:44:25Z", "ms": 1506811465477.1816 }, "end": { "local": "2017-10-01T06:44:25+08:00", "utc": "2017-09-30T22:44:25Z", "ms": 1506811465477.1816 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-10-02", "window": { "start": { "local": "2017-10-02T06:45:13+08:00", "utc": "2017-10-01T22:45:13Z", "ms": 1506897913178.3538 }, "end": { "local": "2017-10-02T06:45:13+08:00", "utc": "2017-10-01T22:45:13Z", "ms": 1506897913178.3538 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:06 on Sun 1 Oct to 05:14 on Mon 2 Oct.", "fact": "2017-09-30T20:06:03Z → 2017-10-01T21:14:15Z" }, { "step": "kaala", "text": "Sunrise is at 06:44 on the 1st and 06:45 on the 2nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 1st and is not on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5458 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Qingyang, 2017: Sunday 1 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": "2017-10-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-01", "confidence": "determinate" } ], "quote": "In Qingyang, Pāśāṅkuśā Ekādaśī 2017 falls on Sunday 1 October. Ekādaśī runs from 04:06 on Sun 1 Oct to 05:14 on Mon 2 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-10-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/pradosha-vrata?on=2017-10-03", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33048, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-10-03T05:39:05+08:00", "utc": "2017-10-02T21:39:05Z", "ms": 1506980344598.1208 }, "end": { "local": "2017-10-04T05:19:22+08:00", "utc": "2017-10-03T21:19:22Z", "ms": 1507065562428.594 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2017-10-03T05:39:05+08:00", "utc": "2017-10-02T21:39:05Z", "ms": 1506980344598.1208 }, "end": { "local": "2017-10-04T05:19:22+08:00", "utc": "2017-10-03T21:19:22Z", "ms": 1507065562428.594 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-10-02", "window": { "start": { "local": "2017-10-02T18:31:49+08:00", "utc": "2017-10-02T10:31:49Z", "ms": 1506940308974.5188 }, "end": { "local": "2017-10-02T20:09:43+08:00", "utc": "2017-10-02T12:09:43Z", "ms": 1506946182592.433 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2017-10-03", "window": { "start": { "local": "2017-10-03T18:30:23+08:00", "utc": "2017-10-03T10:30:23Z", "ms": 1507026623277.4644 }, "end": { "local": "2017-10-03T20:08:35+08:00", "utc": "2017-10-03T12:08:35Z", "ms": 1507032514744.774 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:39 on Tue 3 Oct to 05:19 on Wed 4 Oct.", "fact": "2017-10-02T21:39:05Z → 2017-10-03T21:19:22Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:32–20:10 on the 2nd, 18:30–20:09 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 98 minutes on the 2nd and 98 of 98 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33048 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2017: Tuesday 3 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": "2017-10-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-03", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2017 falls on Tuesday 3 October. Trayodaśī runs from 05:39 on Tue 3 Oct to 05:19 on Wed 4 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-10-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3515, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-10-08T19:28:22+08:00", "utc": "2017-10-08T11:28:22Z", "ms": 1507462101673.6128 }, "end": { "local": "2017-10-09T16:46:23+08:00", "utc": "2017-10-09T08:46:23Z", "ms": 1507538783358.164 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-08T19:28:22+08:00", "utc": "2017-10-08T11:28:22Z", "ms": 1507462101673.6128 }, "end": { "local": "2017-10-09T16:46:23+08:00", "utc": "2017-10-09T08:46:23Z", "ms": 1507538783358.164 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-10-08", "window": { "start": { "local": "2017-10-08T20:26:57+08:00", "utc": "2017-10-08T12:26:57Z", "ms": 1507465617036.2947 }, "end": { "local": "2017-10-08T20:26:57+08:00", "utc": "2017-10-08T12:26:57Z", "ms": 1507465617036.2947 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-10-09", "window": { "start": { "local": "2017-10-09T21:12:58+08:00", "utc": "2017-10-09T13:12:58Z", "ms": 1507554778110.1558 }, "end": { "local": "2017-10-09T21:12:58+08:00", "utc": "2017-10-09T13:12:58Z", "ms": 1507554778110.1558 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:28 on Sun 8 Oct to 16:46 on Mon 9 Oct.", "fact": "2017-10-08T11:28:22Z → 2017-10-09T08:46:23Z" }, { "step": "kaala", "text": "Moonrise is at 20:27 on the 8th and 21:13 on the 9th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 8th and is not on the 9th.", "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 3515 s" }, { "step": "ruling", "text": "Karaka Caturthī, Qingyang, 2017: Sunday 8 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": "2017-10-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-08", "confidence": "determinate" } ], "quote": "In Qingyang, Karaka Caturthī (Karwa Chauth) 2017 falls on Sunday 8 October. Caturthī runs from 19:28 on Sun 8 Oct to 16:46 on Mon 9 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/sankashta-chaturthi?on=2017-10-08", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3515, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-10-08T19:28:22+08:00", "utc": "2017-10-08T11:28:22Z", "ms": 1507462101673.6128 }, "end": { "local": "2017-10-09T16:46:23+08:00", "utc": "2017-10-09T08:46:23Z", "ms": 1507538783358.164 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-08T19:28:22+08:00", "utc": "2017-10-08T11:28:22Z", "ms": 1507462101673.6128 }, "end": { "local": "2017-10-09T16:46:23+08:00", "utc": "2017-10-09T08:46:23Z", "ms": 1507538783358.164 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-10-08", "window": { "start": { "local": "2017-10-08T20:26:57+08:00", "utc": "2017-10-08T12:26:57Z", "ms": 1507465617036.2947 }, "end": { "local": "2017-10-08T20:26:57+08:00", "utc": "2017-10-08T12:26:57Z", "ms": 1507465617036.2947 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-10-09", "window": { "start": { "local": "2017-10-09T21:12:58+08:00", "utc": "2017-10-09T13:12:58Z", "ms": 1507554778110.1558 }, "end": { "local": "2017-10-09T21:12:58+08:00", "utc": "2017-10-09T13:12:58Z", "ms": 1507554778110.1558 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:28 on Sun 8 Oct to 16:46 on Mon 9 Oct.", "fact": "2017-10-08T11:28:22Z → 2017-10-09T08:46:23Z" }, { "step": "kaala", "text": "Moonrise is at 20:27 on the 8th and 21:13 on the 9th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 8th and is not on the 9th.", "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 3515 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2017: Sunday 8 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": "2017-10-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-08", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2017 falls on Sunday 8 October. Caturthī runs from 19:28 on Sun 8 Oct to 16:46 on Mon 9 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/sankashta-chaturthi?on=2017-10-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26993, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2017-10-12T09:26:00+08:00", "utc": "2017-10-12T01:26:00Z", "ms": 1507771560056.1929 }, "end": { "local": "2017-10-13T07:29:26+08:00", "utc": "2017-10-12T23:29:26Z", "ms": 1507850966346.8762 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-12T09:26:00+08:00", "utc": "2017-10-12T01:26:00Z", "ms": 1507771560056.1929 }, "end": { "local": "2017-10-13T07:29:26+08:00", "utc": "2017-10-12T23:29:26Z", "ms": 1507850966346.8762 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-10-11", "window": { "start": { "local": "2017-10-11T22:59:41+08:00", "utc": "2017-10-11T14:59:41Z", "ms": 1507733981475.2092 }, "end": { "local": "2017-10-11T22:59:41+08:00", "utc": "2017-10-11T14:59:41Z", "ms": 1507733981475.2092 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-10-12", "window": { "start": { "local": "2017-10-12T23:59:34+08:00", "utc": "2017-10-12T15:59:34Z", "ms": 1507823973506.3823 }, "end": { "local": "2017-10-12T23:59:34+08:00", "utc": "2017-10-12T15:59:34Z", "ms": 1507823973506.3823 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 09:26 on Thu 12 Oct to 07:29 on Fri 13 Oct.", "fact": "2017-10-12T01:26:00Z → 2017-10-12T23:29:26Z" }, { "step": "kaala", "text": "Moonrise is at 23:00 on the 11th and 00:00 on the 12th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 11th and is on the 12th.", "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 26993 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Qingyang, 2017: Thursday 12 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ahoyi-ashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Ahoyi astami (Gujerat) (current at moonrise), Karastami (Maharashtra). If occurs on two successive days, it is to be observed on the second day." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-10-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-12", "confidence": "determinate" } ], "quote": "In Qingyang, Ahoyī Aṣṭamī 2017 falls on Thursday 12 October. Aṣṭamī runs from 09:26 on Thu 12 Oct to 07:29 on Fri 13 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ekadashi?on=2017-10-15", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8535, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-10-15T04:33:45+08:00", "utc": "2017-10-14T20:33:45Z", "ms": 1508013224739.9536 }, "end": { "local": "2017-10-16T03:35:19+08:00", "utc": "2017-10-15T19:35:19Z", "ms": 1508096119181.749 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-15T04:33:45+08:00", "utc": "2017-10-14T20:33:45Z", "ms": 1508013224739.9536 }, "end": { "local": "2017-10-16T03:35:19+08:00", "utc": "2017-10-15T19:35:19Z", "ms": 1508096119181.749 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-10-15", "window": { "start": { "local": "2017-10-15T06:55:59+08:00", "utc": "2017-10-14T22:55:59Z", "ms": 1508021759259.5398 }, "end": { "local": "2017-10-15T06:55:59+08:00", "utc": "2017-10-14T22:55:59Z", "ms": 1508021759259.5398 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-10-16", "window": { "start": { "local": "2017-10-16T06:56:51+08:00", "utc": "2017-10-15T22:56:51Z", "ms": 1508108211359.8828 }, "end": { "local": "2017-10-16T06:56:51+08:00", "utc": "2017-10-15T22:56:51Z", "ms": 1508108211359.8828 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:34 on Sun 15 Oct to 03:35 on Mon 16 Oct.", "fact": "2017-10-14T20:33:45Z → 2017-10-15T19:35:19Z" }, { "step": "kaala", "text": "Sunrise is at 06:56 on the 15th and 06:57 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 8535 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Qingyang, 2017: Sunday 15 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": "2017-10-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-15", "confidence": "determinate" } ], "quote": "In Qingyang, Ramā Ekādaśī 2017 falls on Sunday 15 October. Ekādaśī runs from 04:34 on Sun 15 Oct to 03:35 on Mon 16 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-10-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25328, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2017-10-16T03:35:19+08:00", "utc": "2017-10-15T19:35:19Z", "ms": 1508096119181.749 }, "end": { "local": "2017-10-17T02:56:47+08:00", "utc": "2017-10-16T18:56:47Z", "ms": 1508180206979.0957 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-16T03:35:19+08:00", "utc": "2017-10-15T19:35:19Z", "ms": 1508096119181.749 }, "end": { "local": "2017-10-17T02:56:47+08:00", "utc": "2017-10-16T18:56:47Z", "ms": 1508180206979.0957 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-10-15", "window": { "start": { "local": "2017-10-15T18:13:56+08:00", "utc": "2017-10-15T10:13:56Z", "ms": 1508062435851.0154 }, "end": { "local": "2017-10-15T19:55:39+08:00", "utc": "2017-10-15T11:55:39Z", "ms": 1508068539252.1978 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "2017-10-16", "window": { "start": { "local": "2017-10-16T18:12:38+08:00", "utc": "2017-10-16T10:12:38Z", "ms": 1508148757953.8455 }, "end": { "local": "2017-10-16T19:54:39+08:00", "utc": "2017-10-16T11:54:39Z", "ms": 1508154878737.5493 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 03:35 on Mon 16 Oct to 02:57 on Tue 17 Oct.", "fact": "2017-10-15T19:35:19Z → 2017-10-16T18:56:47Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:14–19:56 on the 15th, 18:13–19:55 on the 16th.", "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 102 minutes on the 15th and 102 of 102 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 25328 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Qingyang, 2017: Monday 16 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govatsa-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 12 Govatsa dvadasi (pradosa vyapini). If occurs on two days, it is to be observed on the first day." } ], "kaala": "pradosha", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-10-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-16", "confidence": "determinate" } ], "quote": "In Qingyang, Govatsa Dvādaśī (Vasu Baras) 2017 falls on Monday 16 October. Dvādaśī runs from 03:35 on Mon 16 Oct to 02:57 on Tue 17 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24317, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-10-17T02:56:47+08:00", "utc": "2017-10-16T18:56:47Z", "ms": 1508180206979.0957 }, "end": { "local": "2017-10-18T02:38:56+08:00", "utc": "2017-10-17T18:38:56Z", "ms": 1508265535834.7302 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-17T02:56:47+08:00", "utc": "2017-10-16T18:56:47Z", "ms": 1508180206979.0957 }, "end": { "local": "2017-10-18T02:38:56+08:00", "utc": "2017-10-17T18:38:56Z", "ms": 1508265535834.7302 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-10-16", "window": { "start": { "local": "2017-10-16T18:12:38+08:00", "utc": "2017-10-16T10:12:38Z", "ms": 1508148757953.8455 }, "end": { "local": "2017-10-16T19:54:39+08:00", "utc": "2017-10-16T11:54:39Z", "ms": 1508154878737.5493 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "2017-10-17", "window": { "start": { "local": "2017-10-17T18:11:21+08:00", "utc": "2017-10-17T10:11:21Z", "ms": 1508235080873.7595 }, "end": { "local": "2017-10-17T19:53:39+08:00", "utc": "2017-10-17T11:53:39Z", "ms": 1508241218980.47 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:57 on Tue 17 Oct to 02:39 on Wed 18 Oct.", "fact": "2017-10-16T18:56:47Z → 2017-10-17T18:38:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:13–19:55 on the 16th, 18:11–19:54 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 102 minutes on the 16th and 102 of 102 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24317 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Qingyang, 2017: Tuesday 17 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-dipadana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 13 Yama dipadana (pradosa)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-10-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-17", "confidence": "determinate" } ], "quote": "In Qingyang, Yama Dīpadāna 2017 falls on Tuesday 17 October. Trayodaśī runs from 02:57 on Tue 17 Oct to 02:39 on Wed 18 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/pradosha-vrata?on=2017-10-17", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24317, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-10-17T02:56:47+08:00", "utc": "2017-10-16T18:56:47Z", "ms": 1508180206979.0957 }, "end": { "local": "2017-10-18T02:38:56+08:00", "utc": "2017-10-17T18:38:56Z", "ms": 1508265535834.7302 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-17T02:56:47+08:00", "utc": "2017-10-16T18:56:47Z", "ms": 1508180206979.0957 }, "end": { "local": "2017-10-18T02:38:56+08:00", "utc": "2017-10-17T18:38:56Z", "ms": 1508265535834.7302 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-10-16", "window": { "start": { "local": "2017-10-16T18:12:38+08:00", "utc": "2017-10-16T10:12:38Z", "ms": 1508148757953.8455 }, "end": { "local": "2017-10-16T19:54:39+08:00", "utc": "2017-10-16T11:54:39Z", "ms": 1508154878737.5493 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "2017-10-17", "window": { "start": { "local": "2017-10-17T18:11:21+08:00", "utc": "2017-10-17T10:11:21Z", "ms": 1508235080873.7595 }, "end": { "local": "2017-10-17T19:53:39+08:00", "utc": "2017-10-17T11:53:39Z", "ms": 1508241218980.47 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:57 on Tue 17 Oct to 02:39 on Wed 18 Oct.", "fact": "2017-10-16T18:56:47Z → 2017-10-17T18:38:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:13–19:55 on the 16th, 18:11–19:54 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 102 minutes on the 16th and 102 of 102 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 24317 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2017: Tuesday 17 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": "2017-10-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-17", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2017 falls on Tuesday 17 October. Trayodaśī runs from 02:57 on Tue 17 Oct to 02:39 on Wed 18 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-10-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9216, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-10-18T02:38:56+08:00", "utc": "2017-10-17T18:38:56Z", "ms": 1508265535834.7302 }, "end": { "local": "2017-10-19T02:43:18+08:00", "utc": "2017-10-18T18:43:18Z", "ms": 1508352198353.612 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-18T02:38:56+08:00", "utc": "2017-10-17T18:38:56Z", "ms": 1508265535834.7302 }, "end": { "local": "2017-10-19T02:43:18+08:00", "utc": "2017-10-18T18:43:18Z", "ms": 1508352198353.612 } }, "kaala": "arunodaya", "days": [ { "local_date": "2017-10-18", "window": { "start": { "local": "2017-10-18T05:16:19+08:00", "utc": "2017-10-17T21:16:19Z", "ms": 1508274978567.3782 }, "end": { "local": "2017-10-18T06:58:37+08:00", "utc": "2017-10-17T22:58:37Z", "ms": 1508281116674.0886 } }, "covered_min": 102, "window_min": 102, "qualifies": true }, { "local_date": "2017-10-19", "window": { "start": { "local": "2017-10-19T05:16:55+08:00", "utc": "2017-10-18T21:16:55Z", "ms": 1508361414519.3064 }, "end": { "local": "2017-10-19T06:59:30+08:00", "utc": "2017-10-18T22:59:30Z", "ms": 1508367569885.459 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:39 on Wed 18 Oct to 02:43 on Thu 19 Oct.", "fact": "2017-10-17T18:38:56Z → 2017-10-18T18:43:18Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:16–06:59 on the 18th, 05:17–06:59 on the 19th.", "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 102 of 102 minutes on the 18th and 0 of 103 on the 19th.", "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 9216 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Qingyang, 2017: Wednesday 18 October.", "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": "2017-10-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-18", "confidence": "determinate" } ], "quote": "In Qingyang, Naraka Caturdaśī (Choti Diwali) 2017 falls on Wednesday 18 October. Caturdaśī runs from 02:39 on Wed 18 Oct to 02:43 on Thu 19 Oct and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/shivaratri?on=2017-10-18", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5997, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-10-18T02:38:56+08:00", "utc": "2017-10-17T18:38:56Z", "ms": 1508265535834.7302 }, "end": { "local": "2017-10-19T02:43:18+08:00", "utc": "2017-10-18T18:43:18Z", "ms": 1508352198353.612 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-18T02:38:56+08:00", "utc": "2017-10-17T18:38:56Z", "ms": 1508265535834.7302 }, "end": { "local": "2017-10-19T02:43:18+08:00", "utc": "2017-10-18T18:43:18Z", "ms": 1508352198353.612 } }, "kaala": "nishita", "days": [ { "local_date": "2017-10-17", "window": { "start": { "local": "2017-10-18T00:10:59+08:00", "utc": "2017-10-17T16:10:59Z", "ms": 1508256658773.924 }, "end": { "local": "2017-10-18T00:58:59+08:00", "utc": "2017-10-17T16:58:59Z", "ms": 1508259538773.924 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-10-18", "window": { "start": { "local": "2017-10-19T00:10:47+08:00", "utc": "2017-10-18T16:10:47Z", "ms": 1508343047262.3867 }, "end": { "local": "2017-10-19T00:58:47+08:00", "utc": "2017-10-18T16:58:47Z", "ms": 1508345927262.3867 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:39 on Wed 18 Oct to 02:43 on Thu 19 Oct.", "fact": "2017-10-17T18:38:56Z → 2017-10-18T18:43:18Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:11–00:59 on the 17th, 00:11–00:59 on the 18th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5997 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2017: Wednesday 18 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": "2017-10-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-18", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2017 falls on Wednesday 18 October. Caturdaśī runs from 02:39 on Wed 18 Oct to 02:43 on Thu 19 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2017/shivaratri?on=2017-10-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24638, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2017-10-19T02:43:18+08:00", "utc": "2017-10-18T18:43:18Z", "ms": 1508352198353.612 }, "end": { "local": "2017-10-20T03:12:03+08:00", "utc": "2017-10-19T19:12:03Z", "ms": 1508440322704.6716 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-19T02:43:18+08:00", "utc": "2017-10-18T18:43:18Z", "ms": 1508352198353.612 }, "end": { "local": "2017-10-20T03:12:03+08:00", "utc": "2017-10-19T19:12:03Z", "ms": 1508440322704.6716 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-10-18", "window": { "start": { "local": "2017-10-18T18:10:05+08:00", "utc": "2017-10-18T10:10:05Z", "ms": 1508321404639.3147 }, "end": { "local": "2017-10-18T19:52:40+08:00", "utc": "2017-10-18T11:52:40Z", "ms": 1508327560005.4673 } }, "covered_min": 0, "window_min": 103, "qualifies": false }, { "local_date": "2017-10-19", "window": { "start": { "local": "2017-10-19T18:08:49+08:00", "utc": "2017-10-19T10:08:49Z", "ms": 1508407729278.972 }, "end": { "local": "2017-10-19T19:51:42+08:00", "utc": "2017-10-19T11:51:42Z", "ms": 1508413901836.831 } }, "covered_min": 103, "window_min": 103, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 02:43 on Thu 19 Oct to 03:12 on Fri 20 Oct.", "fact": "2017-10-18T18:43:18Z → 2017-10-19T19:12:03Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:10–19:53 on the 18th, 18:09–19:52 on the 19th.", "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 103 minutes on the 18th and 103 of 103 on the 19th.", "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 24638 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Qingyang, 2017: Thursday 19 October.", "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": "2017-10-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-19", "confidence": "determinate" } ], "quote": "In Qingyang, Lakṣmī Pūjā (Diwali) 2017 falls on Thursday 19 October. Amāvasyā runs from 02:43 on Thu 19 Oct to 03:12 on Fri 20 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6271, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2017-10-19T02:43:18+08:00", "utc": "2017-10-18T18:43:18Z", "ms": 1508352198353.612 }, "end": { "local": "2017-10-20T03:12:03+08:00", "utc": "2017-10-19T19:12:03Z", "ms": 1508440322704.6716 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-19T02:43:18+08:00", "utc": "2017-10-18T18:43:18Z", "ms": 1508352198353.612 }, "end": { "local": "2017-10-20T03:12:03+08:00", "utc": "2017-10-19T19:12:03Z", "ms": 1508440322704.6716 } }, "kaala": "nishita", "days": [ { "local_date": "2017-10-18", "window": { "start": { "local": "2017-10-19T00:10:47+08:00", "utc": "2017-10-18T16:10:47Z", "ms": 1508343047262.3867 }, "end": { "local": "2017-10-19T00:58:47+08:00", "utc": "2017-10-18T16:58:47Z", "ms": 1508345927262.3867 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-10-19", "window": { "start": { "local": "2017-10-20T00:10:36+08:00", "utc": "2017-10-19T16:10:36Z", "ms": 1508429436370.9438 }, "end": { "local": "2017-10-20T00:58:36+08:00", "utc": "2017-10-19T16:58:36Z", "ms": 1508432316370.9438 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 02:43 on Thu 19 Oct to 03:12 on Fri 20 Oct.", "fact": "2017-10-18T18:43:18Z → 2017-10-19T19:12:03Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:11–00:59 on the 18th, 00:11–00:59 on the 19th.", "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 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 night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6271 s" }, { "step": "ruling", "text": "Kālī Pūjā, Qingyang, 2017: Thursday 19 October.", "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": "2017-10-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-19", "confidence": "determinate" } ], "quote": "In Qingyang, Kālī Pūjā 2017 falls on Thursday 19 October. Amāvasyā runs from 02:43 on Thu 19 Oct to 03:12 on Fri 20 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28948, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2017-10-20T03:12:03+08:00", "utc": "2017-10-19T19:12:03Z", "ms": 1508440322704.6716 }, "end": { "local": "2017-10-21T04:07:21+08:00", "utc": "2017-10-20T20:07:21Z", "ms": 1508530041260.3657 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-20T03:12:03+08:00", "utc": "2017-10-19T19:12:03Z", "ms": 1508440322704.6716 }, "end": { "local": "2017-10-21T04:07:21+08:00", "utc": "2017-10-20T20:07:21Z", "ms": 1508530041260.3657 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-10-20", "window": { "start": { "local": "2017-10-20T12:09:59+08:00", "utc": "2017-10-20T04:09:59Z", "ms": 1508472599142.102 }, "end": { "local": "2017-10-20T12:57:59+08:00", "utc": "2017-10-20T04:57:59Z", "ms": 1508475479142.102 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-10-21", "window": { "start": { "local": "2017-10-21T12:09:49+08:00", "utc": "2017-10-21T04:09:49Z", "ms": 1508558989348.9214 }, "end": { "local": "2017-10-21T12:57:49+08:00", "utc": "2017-10-21T04:57:49Z", "ms": 1508561869348.9214 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 03:12 on Fri 20 Oct to 04:07 on Sat 21 Oct.", "fact": "2017-10-19T19:12:03Z → 2017-10-20T20:07:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 20th, 12:10–12:58 on the 21st.", "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 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 28948 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Qingyang, 2017: Friday 20 October.", "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": "2017-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-20", "confidence": "determinate" } ], "quote": "In Qingyang, Govardhana Pūjā 2017 falls on Friday 20 October. Pratipadā runs from 03:12 on Fri 20 Oct to 04:07 on Sat 21 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26421, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2017-10-20T03:12:03+08:00", "utc": "2017-10-19T19:12:03Z", "ms": 1508440322704.6716 }, "end": { "local": "2017-10-21T04:07:21+08:00", "utc": "2017-10-20T20:07:21Z", "ms": 1508530041260.3657 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-20T03:12:03+08:00", "utc": "2017-10-19T19:12:03Z", "ms": 1508440322704.6716 }, "end": { "local": "2017-10-21T04:07:21+08:00", "utc": "2017-10-20T20:07:21Z", "ms": 1508530041260.3657 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-10-19", "window": { "start": { "local": "2017-10-19T18:08:49+08:00", "utc": "2017-10-19T10:08:49Z", "ms": 1508407729278.972 }, "end": { "local": "2017-10-19T19:51:42+08:00", "utc": "2017-10-19T11:51:42Z", "ms": 1508413901836.831 } }, "covered_min": 0, "window_min": 103, "qualifies": false }, { "local_date": "2017-10-20", "window": { "start": { "local": "2017-10-20T18:07:35+08:00", "utc": "2017-10-20T10:07:35Z", "ms": 1508494054821.2878 }, "end": { "local": "2017-10-20T19:50:44+08:00", "utc": "2017-10-20T11:50:44Z", "ms": 1508500244498.8179 } }, "covered_min": 103, "window_min": 103, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 03:12 on Fri 20 Oct to 04:07 on Sat 21 Oct.", "fact": "2017-10-19T19:12:03Z → 2017-10-20T20:07:21Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:09–19:52 on the 19th, 18:08–19:51 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 0 of 103 minutes on the 19th and 103 of 103 on the 20th.", "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 26421 s" }, { "step": "ruling", "text": "Bali Pūjā, Qingyang, 2017: Friday 20 October.", "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": "2017-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-20", "confidence": "determinate" } ], "quote": "In Qingyang, Bali Pūjā 2017 falls on Friday 20 October. Pratipadā runs from 03:12 on Fri 20 Oct to 04:07 on Sat 21 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10436, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2017-10-20T03:12:03+08:00", "utc": "2017-10-19T19:12:03Z", "ms": 1508440322704.6716 }, "end": { "local": "2017-10-21T04:07:21+08:00", "utc": "2017-10-20T20:07:21Z", "ms": 1508530041260.3657 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-20T03:12:03+08:00", "utc": "2017-10-19T19:12:03Z", "ms": 1508440322704.6716 }, "end": { "local": "2017-10-21T04:07:21+08:00", "utc": "2017-10-20T20:07:21Z", "ms": 1508530041260.3657 } }, "kaala": "purvahna", "days": [ { "local_date": "2017-10-20", "window": { "start": { "local": "2017-10-20T07:00:23+08:00", "utc": "2017-10-19T23:00:23Z", "ms": 1508454023462.916 }, "end": { "local": "2017-10-20T10:42:47+08:00", "utc": "2017-10-20T02:42:47Z", "ms": 1508467367249.04 } }, "covered_min": 222, "window_min": 222, "qualifies": true }, { "local_date": "2017-10-21", "window": { "start": { "local": "2017-10-21T07:01:17+08:00", "utc": "2017-10-20T23:01:17Z", "ms": 1508540477402.7622 }, "end": { "local": "2017-10-21T10:42:59+08:00", "utc": "2017-10-21T02:42:59Z", "ms": 1508553778700.2017 } }, "covered_min": 0, "window_min": 222, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 03:12 on Fri 20 Oct to 04:07 on Sat 21 Oct.", "fact": "2017-10-19T19:12:03Z → 2017-10-20T20:07:21Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:00–10:43 on the 20th, 07:01–10:43 on the 21st.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 222 of 222 minutes on the 20th and 0 of 222 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one forenoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10436 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Qingyang, 2017: Friday 20 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "dyuta-pratipad", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-20", "confidence": "determinate" } ], "quote": "In Qingyang, Dyūta Pratipad 2017 falls on Friday 20 October. Pratipadā runs from 03:12 on Fri 20 Oct to 04:07 on Sat 21 Oct and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23941, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2017-10-21T04:07:21+08:00", "utc": "2017-10-20T20:07:21Z", "ms": 1508530041260.3657 }, "end": { "local": "2017-10-22T05:30:39+08:00", "utc": "2017-10-21T21:30:39Z", "ms": 1508621439253.0972 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-21T04:07:21+08:00", "utc": "2017-10-20T20:07:21Z", "ms": 1508530041260.3657 }, "end": { "local": "2017-10-22T05:30:39+08:00", "utc": "2017-10-21T21:30:39Z", "ms": 1508621439253.0972 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-10-21", "window": { "start": { "local": "2017-10-21T12:09:49+08:00", "utc": "2017-10-21T04:09:49Z", "ms": 1508558989348.9214 }, "end": { "local": "2017-10-21T12:57:49+08:00", "utc": "2017-10-21T04:57:49Z", "ms": 1508561869348.9214 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-10-22", "window": { "start": { "local": "2017-10-22T12:09:40+08:00", "utc": "2017-10-22T04:09:40Z", "ms": 1508645380215.0393 }, "end": { "local": "2017-10-22T12:57:40+08:00", "utc": "2017-10-22T04:57:40Z", "ms": 1508648260215.0393 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 04:07 on Sat 21 Oct to 05:31 on Sun 22 Oct.", "fact": "2017-10-20T20:07:21Z → 2017-10-21T21:30:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 21st, 12:10–12:58 on the 22nd.", "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 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 23941 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Qingyang, 2017: Saturday 21 October.", "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": "2017-10-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-21", "confidence": "determinate" } ], "quote": "In Qingyang, Yama Dvitīyā (Bhai Dooj) 2017 falls on Saturday 21 October. Dvitīyā runs from 04:07 on Sat 21 Oct to 05:31 on Sun 22 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9178, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-10-23T07:21:30+08:00", "utc": "2017-10-22T23:21:30Z", "ms": 1508714489593.6135 }, "end": { "local": "2017-10-24T09:36:26+08:00", "utc": "2017-10-24T01:36:26Z", "ms": 1508808986090.445 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-23T07:21:30+08:00", "utc": "2017-10-22T23:21:30Z", "ms": 1508714489593.6135 }, "end": { "local": "2017-10-24T09:36:26+08:00", "utc": "2017-10-24T01:36:26Z", "ms": 1508808986090.445 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-10-23", "window": { "start": { "local": "2017-10-23T12:09:32+08:00", "utc": "2017-10-23T04:09:32Z", "ms": 1508731771752.7004 }, "end": { "local": "2017-10-23T12:57:32+08:00", "utc": "2017-10-23T04:57:32Z", "ms": 1508734651752.7004 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-10-24", "window": { "start": { "local": "2017-10-24T12:09:24+08:00", "utc": "2017-10-24T04:09:24Z", "ms": 1508818163974.0664 }, "end": { "local": "2017-10-24T12:57:24+08:00", "utc": "2017-10-24T04:57:24Z", "ms": 1508821043974.0664 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:21 on Mon 23 Oct to 09:36 on Tue 24 Oct.", "fact": "2017-10-22T23:21:30Z → 2017-10-24T01:36:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 23rd, 12:09–12:57 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9178 s" }, { "step": "ruling", "text": "Nāga Caturthī, Qingyang, 2017: Monday 23 October.", "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": "2017-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-23", "confidence": "determinate" } ], "quote": "In Qingyang, Nāga Caturthī 2017 falls on Monday 23 October. Caturthī runs from 07:21 on Mon 23 Oct to 09:36 on Tue 24 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-10-23", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9178, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-10-23T07:21:30+08:00", "utc": "2017-10-22T23:21:30Z", "ms": 1508714489593.6135 }, "end": { "local": "2017-10-24T09:36:26+08:00", "utc": "2017-10-24T01:36:26Z", "ms": 1508808986090.445 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-23T07:21:30+08:00", "utc": "2017-10-22T23:21:30Z", "ms": 1508714489593.6135 }, "end": { "local": "2017-10-24T09:36:26+08:00", "utc": "2017-10-24T01:36:26Z", "ms": 1508808986090.445 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-10-23", "window": { "start": { "local": "2017-10-23T12:09:32+08:00", "utc": "2017-10-23T04:09:32Z", "ms": 1508731771752.7004 }, "end": { "local": "2017-10-23T12:57:32+08:00", "utc": "2017-10-23T04:57:32Z", "ms": 1508734651752.7004 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-10-24", "window": { "start": { "local": "2017-10-24T12:09:24+08:00", "utc": "2017-10-24T04:09:24Z", "ms": 1508818163974.0664 }, "end": { "local": "2017-10-24T12:57:24+08:00", "utc": "2017-10-24T04:57:24Z", "ms": 1508821043974.0664 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:21 on Mon 23 Oct to 09:36 on Tue 24 Oct.", "fact": "2017-10-22T23:21:30Z → 2017-10-24T01:36:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 23rd, 12:09–12:57 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9178 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2017: Monday 23 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": "2017-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-23", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2017 falls on Monday 23 October. Caturthī runs from 07:21 on Mon 23 Oct to 09:36 on Tue 24 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-10-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-25", "confidence": "boundary", "boundary_reasons": [ "margin", "tie-break-unstated" ], "boundary_margin_s": 62, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2017-10-25T12:08:15+08:00", "utc": "2017-10-25T04:08:15Z", "ms": 1508904495061.7258 }, "end": { "local": "2017-10-26T14:45:50+08:00", "utc": "2017-10-26T06:45:50Z", "ms": 1509000350376.1409 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-25T12:08:15+08:00", "utc": "2017-10-25T04:08:15Z", "ms": 1508904495061.7258 }, "end": { "local": "2017-10-26T14:45:50+08:00", "utc": "2017-10-26T06:45:50Z", "ms": 1509000350376.1409 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-10-25", "window": { "start": { "local": "2017-10-25T12:09:17+08:00", "utc": "2017-10-25T04:09:17Z", "ms": 1508904556891.2173 }, "end": { "local": "2017-10-25T12:57:17+08:00", "utc": "2017-10-25T04:57:17Z", "ms": 1508907436891.2173 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-10-26", "window": { "start": { "local": "2017-10-26T12:09:11+08:00", "utc": "2017-10-26T04:09:11Z", "ms": 1508990950516.1401 }, "end": { "local": "2017-10-26T12:57:11+08:00", "utc": "2017-10-26T04:57:11Z", "ms": 1508993830516.1401 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 12:08 on Wed 25 Oct to 14:46 on Thu 26 Oct.", "fact": "2017-10-25T04:08:15Z → 2017-10-26T06:45:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 25th, 12:09–12:57 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 62 s < 300 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Qingyang, 2017: Wednesday 25 October.", "fact": "confidence: boundary (margin, tie-break-unstated)" } ], "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": "2017-10-25", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-26", "confidence": "boundary" } ], "quote": "In Qingyang, Sūrya Ṣaṣṭhī (Chhath) 2017 falls on Wednesday 25 October. Ṣaṣṭhī runs from 12:08 on Wed 25 Oct to 14:46 on Thu 26 Oct and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested. It is 1 min 02 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15486, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2017-10-27T17:15:11+08:00", "utc": "2017-10-27T09:15:11Z", "ms": 1509095711279.0867 }, "end": { "local": "2017-10-28T19:21:21+08:00", "utc": "2017-10-28T11:21:21Z", "ms": 1509189680959.3733 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-27T17:15:11+08:00", "utc": "2017-10-27T09:15:11Z", "ms": 1509095711279.0867 }, "end": { "local": "2017-10-28T19:21:21+08:00", "utc": "2017-10-28T11:21:21Z", "ms": 1509189680959.3733 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-10-27", "window": { "start": { "local": "2017-10-27T12:09:05+08:00", "utc": "2017-10-27T04:09:05Z", "ms": 1509077344860.71 }, "end": { "local": "2017-10-27T12:57:05+08:00", "utc": "2017-10-27T04:57:05Z", "ms": 1509080224860.71 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-10-28", "window": { "start": { "local": "2017-10-28T12:09:00+08:00", "utc": "2017-10-28T04:09:00Z", "ms": 1509163739936.6846 }, "end": { "local": "2017-10-28T12:57:00+08:00", "utc": "2017-10-28T04:57:00Z", "ms": 1509166619936.6846 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 17:15 on Fri 27 Oct to 19:21 on Sat 28 Oct.", "fact": "2017-10-27T09:15:11Z → 2017-10-28T11:21:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 27th, 12:09–12:57 on the 28th.", "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 27th and 48 of 48 on the 28th.", "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 15486 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Qingyang, 2017: Saturday 28 October.", "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": "2017-10-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-28", "confidence": "determinate" } ], "quote": "In Qingyang, Gopāṣṭamī 2017 falls on Saturday 28 October. Aṣṭamī runs from 17:15 on Fri 27 Oct to 19:21 on Sat 28 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31006, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2017-10-28T19:21:21+08:00", "utc": "2017-10-28T11:21:21Z", "ms": 1509189680959.3733 }, "end": { "local": "2017-10-29T20:50:55+08:00", "utc": "2017-10-29T12:50:55Z", "ms": 1509281454574.9414 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-28T19:21:21+08:00", "utc": "2017-10-28T11:21:21Z", "ms": 1509189680959.3733 }, "end": { "local": "2017-10-29T20:50:55+08:00", "utc": "2017-10-29T12:50:55Z", "ms": 1509281454574.9414 } }, "kaala": "purvahna", "days": [ { "local_date": "2017-10-28", "window": { "start": { "local": "2017-10-28T07:07:45+08:00", "utc": "2017-10-27T23:07:45Z", "ms": 1509145664672.53 }, "end": { "local": "2017-10-28T10:44:35+08:00", "utc": "2017-10-28T02:44:35Z", "ms": 1509158674848.633 } }, "covered_min": 0, "window_min": 217, "qualifies": false }, { "local_date": "2017-10-29", "window": { "start": { "local": "2017-10-29T07:08:41+08:00", "utc": "2017-10-28T23:08:41Z", "ms": 1509232121297.6328 }, "end": { "local": "2017-10-29T10:44:51+08:00", "utc": "2017-10-29T02:44:51Z", "ms": 1509245090936.3599 } }, "covered_min": 216, "window_min": 216, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 19:21 on Sat 28 Oct to 20:51 on Sun 29 Oct.", "fact": "2017-10-28T11:21:21Z → 2017-10-29T12:50:55Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:08–10:45 on the 28th, 07:09–10:45 on the 29th.", "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 217 minutes on the 28th and 216 of 216 on the 29th.", "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 31006 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Qingyang, 2017: Sunday 29 October.", "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": "2017-10-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-29", "confidence": "determinate" } ], "quote": "In Qingyang, Akṣaya Navamī (Amla Navami) 2017 falls on Sunday 29 October. Navamī runs from 19:21 on Sat 28 Oct to 20:51 on Sun 29 Oct and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23061, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2017-10-28T19:21:21+08:00", "utc": "2017-10-28T11:21:21Z", "ms": 1509189680959.3733 }, "end": { "local": "2017-10-29T20:50:55+08:00", "utc": "2017-10-29T12:50:55Z", "ms": 1509281454574.9414 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-28T19:21:21+08:00", "utc": "2017-10-28T11:21:21Z", "ms": 1509189680959.3733 }, "end": { "local": "2017-10-29T20:50:55+08:00", "utc": "2017-10-29T12:50:55Z", "ms": 1509281454574.9414 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-10-28", "window": { "start": { "local": "2017-10-28T12:09:00+08:00", "utc": "2017-10-28T04:09:00Z", "ms": 1509163739936.6846 }, "end": { "local": "2017-10-28T12:57:00+08:00", "utc": "2017-10-28T04:57:00Z", "ms": 1509166619936.6846 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-10-29", "window": { "start": { "local": "2017-10-29T12:08:56+08:00", "utc": "2017-10-29T04:08:56Z", "ms": 1509250135755.7231 }, "end": { "local": "2017-10-29T12:56:56+08:00", "utc": "2017-10-29T04:56:56Z", "ms": 1509253015755.7231 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 19:21 on Sat 28 Oct to 20:51 on Sun 29 Oct.", "fact": "2017-10-28T11:21:21Z → 2017-10-29T12:50:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 28th, 12:09–12:57 on the 29th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 0 of 48 minutes on the 28th and 48 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 23061 s" }, { "step": "ruling", "text": "Durgā Navamī, Qingyang, 2017: Sunday 29 October.", "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": "2017-10-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-29", "confidence": "determinate" } ], "quote": "In Qingyang, Durgā Navamī 2017 falls on Sunday 29 October. Navamī runs from 19:21 on Sat 28 Oct to 20:51 on Sun 29 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ekadashi?on=2017-10-31", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-10-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34587, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-10-30T21:34:09+08:00", "utc": "2017-10-30T13:34:09Z", "ms": 1509370448548.543 }, "end": { "local": "2017-10-31T21:26:13+08:00", "utc": "2017-10-31T13:26:13Z", "ms": 1509456372765.523 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-10-30T21:34:09+08:00", "utc": "2017-10-30T13:34:09Z", "ms": 1509370448548.543 }, "end": { "local": "2017-10-31T21:26:13+08:00", "utc": "2017-10-31T13:26:13Z", "ms": 1509456372765.523 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-10-31", "window": { "start": { "local": "2017-10-31T07:10:35+08:00", "utc": "2017-10-30T23:10:35Z", "ms": 1509405035438.1125 }, "end": { "local": "2017-10-31T07:10:35+08:00", "utc": "2017-10-30T23:10:35Z", "ms": 1509405035438.1125 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-11-01", "window": { "start": { "local": "2017-11-01T07:11:33+08:00", "utc": "2017-10-31T23:11:33Z", "ms": 1509491492934.1108 }, "end": { "local": "2017-11-01T07:11:33+08:00", "utc": "2017-10-31T23:11:33Z", "ms": 1509491492934.1108 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:34 on Mon 30 Oct to 21:26 on Tue 31 Oct.", "fact": "2017-10-30T13:34:09Z → 2017-10-31T13:26:13Z" }, { "step": "kaala", "text": "Sunrise is at 07:11 on the 31st and 07:12 on the 1st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 31st and is not on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34587 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Qingyang, 2017: Tuesday 31 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": "2017-10-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-10-31", "confidence": "determinate" } ], "quote": "In Qingyang, Prabodhinī Ekādaśī 2017 falls on Tuesday 31 October. Ekādaśī runs from 21:34 on Mon 30 Oct to 21:26 on Tue 31 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-10-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/pradosha-vrata?on=2017-11-02", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2806, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-11-01T20:27:16+08:00", "utc": "2017-11-01T12:27:16Z", "ms": 1509539236206.5652 }, "end": { "local": "2017-11-02T18:41:43+08:00", "utc": "2017-11-02T10:41:43Z", "ms": 1509619302908.9001 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-11-01T20:27:16+08:00", "utc": "2017-11-01T12:27:16Z", "ms": 1509539236206.5652 }, "end": { "local": "2017-11-02T18:41:43+08:00", "utc": "2017-11-02T10:41:43Z", "ms": 1509619302908.9001 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-11-01", "window": { "start": { "local": "2017-11-01T17:54:03+08:00", "utc": "2017-11-01T09:54:03Z", "ms": 1509530042641.2585 }, "end": { "local": "2017-11-01T19:40:30+08:00", "utc": "2017-11-01T11:40:30Z", "ms": 1509536430382.565 } }, "covered_min": 0, "window_min": 106, "qualifies": false }, { "local_date": "2017-11-02", "window": { "start": { "local": "2017-11-02T17:53:03+08:00", "utc": "2017-11-02T09:53:03Z", "ms": 1509616382691.1917 }, "end": { "local": "2017-11-02T19:39:46+08:00", "utc": "2017-11-02T11:39:46Z", "ms": 1509622786162.9229 } }, "covered_min": 49, "window_min": 107, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:27 on Wed 1 Nov to 18:42 on Thu 2 Nov.", "fact": "2017-11-01T12:27:16Z → 2017-11-02T10:41:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:54–19:41 on the 1st, 17:53–19:40 on the 2nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 106 minutes on the 1st and 49 of 107 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2806 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2017: Thursday 2 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": "2017-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-11-02", "confidence": "boundary" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2017 falls on Thursday 2 November. Trayodaśī runs from 20:27 on Wed 1 Nov to 18:42 on Thu 2 Nov and covers 49 of 107 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-11-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28331, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2017-11-03T16:17:05+08:00", "utc": "2017-11-03T08:17:05Z", "ms": 1509697024924.1353 }, "end": { "local": "2017-11-04T13:22:54+08:00", "utc": "2017-11-04T05:22:54Z", "ms": 1509772973916.1726 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-11-03T16:17:05+08:00", "utc": "2017-11-03T08:17:05Z", "ms": 1509697024924.1353 }, "end": { "local": "2017-11-04T13:22:54+08:00", "utc": "2017-11-04T05:22:54Z", "ms": 1509772973916.1726 } }, "kaala": "nishita", "days": [ { "local_date": "2017-11-03", "window": { "start": { "local": "2017-11-04T00:09:16+08:00", "utc": "2017-11-03T16:09:16Z", "ms": 1509725355546.7898 }, "end": { "local": "2017-11-04T00:57:16+08:00", "utc": "2017-11-03T16:57:16Z", "ms": 1509728235546.7898 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-11-04", "window": { "start": { "local": "2017-11-05T00:09:16+08:00", "utc": "2017-11-04T16:09:16Z", "ms": 1509811756193.1855 }, "end": { "local": "2017-11-05T00:57:16+08:00", "utc": "2017-11-04T16:57:16Z", "ms": 1509814636193.1855 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 16:17 on Fri 3 Nov to 13:23 on Sat 4 Nov.", "fact": "2017-11-03T08:17:05Z → 2017-11-04T05:22:54Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:09–00:57 on the 3rd, 00:09–00:57 on the 4th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during niśītha. It covers 48 of 48 minutes on the 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28331 s" }, { "step": "ruling", "text": "Rāsayātrā, Qingyang, 2017: Friday 3 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": "2017-11-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-11-03", "confidence": "determinate" } ], "quote": "In Qingyang, Rāsayātrā 2017 falls on Friday 3 November. Pūrṇimā runs from 16:17 on Fri 3 Nov to 13:23 on Sat 4 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-11-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1567, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2017-11-03T16:17:05+08:00", "utc": "2017-11-03T08:17:05Z", "ms": 1509697024924.1353 }, "end": { "local": "2017-11-04T13:22:54+08:00", "utc": "2017-11-04T05:22:54Z", "ms": 1509772973916.1726 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2017-11-03T16:17:05+08:00", "utc": "2017-11-03T08:17:05Z", "ms": 1509697024924.1353 }, "end": { "local": "2017-11-04T13:22:54+08:00", "utc": "2017-11-04T05:22:54Z", "ms": 1509772973916.1726 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-11-03", "window": { "start": { "local": "2017-11-03T12:08:46+08:00", "utc": "2017-11-03T04:08:46Z", "ms": 1509682126406.9517 }, "end": { "local": "2017-11-03T12:56:46+08:00", "utc": "2017-11-03T04:56:46Z", "ms": 1509685006406.9517 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-11-04", "window": { "start": { "local": "2017-11-04T12:08:47+08:00", "utc": "2017-11-04T04:08:47Z", "ms": 1509768526932.5447 }, "end": { "local": "2017-11-04T12:56:47+08:00", "utc": "2017-11-04T04:56:47Z", "ms": 1509771406932.5447 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 16:17 on Fri 3 Nov to 13:23 on Sat 4 Nov.", "fact": "2017-11-03T08:17:05Z → 2017-11-04T05:22:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 3rd, 12:09–12:57 on the 4th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1567 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Qingyang, 2017: Saturday 4 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": "2017-11-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-11-04", "confidence": "determinate" } ], "quote": "In Qingyang, Kārtikī Pūrṇimā 2017 falls on Saturday 4 November. Pūrṇimā runs from 16:17 on Fri 3 Nov to 13:23 on Sat 4 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/sankashta-chaturthi?on=2017-11-07", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12667, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-11-07T03:29:03+08:00", "utc": "2017-11-06T19:29:03Z", "ms": 1509996543249.0425 }, "end": { "local": "2017-11-08T00:21:29+08:00", "utc": "2017-11-07T16:21:29Z", "ms": 1510071688518.0535 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-11-07T03:29:03+08:00", "utc": "2017-11-06T19:29:03Z", "ms": 1509996543249.0425 }, "end": { "local": "2017-11-08T00:21:29+08:00", "utc": "2017-11-07T16:21:29Z", "ms": 1510071688518.0535 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-11-06", "window": { "start": { "local": "2017-11-06T19:54:27+08:00", "utc": "2017-11-06T11:54:27Z", "ms": 1509969267469.8447 }, "end": { "local": "2017-11-06T19:54:27+08:00", "utc": "2017-11-06T11:54:27Z", "ms": 1509969267469.8447 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-11-07", "window": { "start": { "local": "2017-11-07T20:50:22+08:00", "utc": "2017-11-07T12:50:22Z", "ms": 1510059021961.39 }, "end": { "local": "2017-11-07T20:50:22+08:00", "utc": "2017-11-07T12:50:22Z", "ms": 1510059021961.39 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:29 on Tue 7 Nov to 00:21 on Wed 8 Nov.", "fact": "2017-11-06T19:29:03Z → 2017-11-07T16:21:29Z" }, { "step": "kaala", "text": "Moonrise is at 19:54 on the 6th and 20:50 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 12667 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2017: Tuesday 7 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": "2017-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-11-07", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2017 falls on Tuesday 7 November. Caturthī runs from 03:29 on Tue 7 Nov to 00:21 on Wed 8 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/sankashta-chaturthi?on=2017-11-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/ekadashi?on=2017-11-14", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27122, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-11-13T14:55:23+08:00", "utc": "2017-11-13T06:55:23Z", "ms": 1510556122793.8823 }, "end": { "local": "2017-11-14T15:05:30+08:00", "utc": "2017-11-14T07:05:30Z", "ms": 1510643129946.6096 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-11-13T14:55:23+08:00", "utc": "2017-11-13T06:55:23Z", "ms": 1510556122793.8823 }, "end": { "local": "2017-11-14T15:05:30+08:00", "utc": "2017-11-14T07:05:30Z", "ms": 1510643129946.6096 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-11-13", "window": { "start": { "local": "2017-11-13T07:23:21+08:00", "utc": "2017-11-12T23:23:21Z", "ms": 1510529000604.7566 }, "end": { "local": "2017-11-13T07:23:21+08:00", "utc": "2017-11-12T23:23:21Z", "ms": 1510529000604.7566 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-11-14", "window": { "start": { "local": "2017-11-14T07:24:21+08:00", "utc": "2017-11-13T23:24:21Z", "ms": 1510615460520.872 }, "end": { "local": "2017-11-14T07:24:21+08:00", "utc": "2017-11-13T23:24:21Z", "ms": 1510615460520.872 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:55 on Mon 13 Nov to 15:05 on Tue 14 Nov.", "fact": "2017-11-13T06:55:23Z → 2017-11-14T07:05:30Z" }, { "step": "kaala", "text": "Sunrise is at 07:23 on the 13th and 07:24 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 27122 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Qingyang, 2017: Tuesday 14 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": "2017-11-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-11-14", "confidence": "determinate" } ], "quote": "In Qingyang, Utpannā Ekādaśī 2017 falls on Tuesday 14 November. Ekādaśī runs from 14:55 on Mon 13 Nov to 15:05 on Tue 14 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-11-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/pradosha-vrata?on=2017-11-15", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-11-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3740, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-11-15T15:40:47+08:00", "utc": "2017-11-15T07:40:47Z", "ms": 1510731647148.7715 }, "end": { "local": "2017-11-16T16:39:20+08:00", "utc": "2017-11-16T08:39:20Z", "ms": 1510821559510.8228 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-11-15T15:40:47+08:00", "utc": "2017-11-15T07:40:47Z", "ms": 1510731647148.7715 }, "end": { "local": "2017-11-16T16:39:20+08:00", "utc": "2017-11-16T08:39:20Z", "ms": 1510821559510.8228 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-11-15", "window": { "start": { "local": "2017-11-15T17:42:18+08:00", "utc": "2017-11-15T09:42:18Z", "ms": 1510738937707.6853 }, "end": { "local": "2017-11-15T19:32:10+08:00", "utc": "2017-11-15T11:32:10Z", "ms": 1510745530064.2576 } }, "covered_min": 110, "window_min": 110, "qualifies": true }, { "local_date": "2017-11-16", "window": { "start": { "local": "2017-11-16T17:41:39+08:00", "utc": "2017-11-16T09:41:39Z", "ms": 1510825299490.2969 }, "end": { "local": "2017-11-16T19:31:45+08:00", "utc": "2017-11-16T11:31:45Z", "ms": 1510831904925.6807 } }, "covered_min": 0, "window_min": 110, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:41 on Wed 15 Nov to 16:39 on Thu 16 Nov.", "fact": "2017-11-15T07:40:47Z → 2017-11-16T08:39:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:42–19:32 on the 15th, 17:42–19:32 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 110 of 110 minutes on the 15th and 0 of 110 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3740 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2017: Wednesday 15 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": "2017-11-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-11-15", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2017 falls on Wednesday 15 November. Trayodaśī runs from 15:41 on Wed 15 Nov to 16:39 on Thu 16 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-11-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/shivaratri?on=2017-11-16", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-11-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22243, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-11-16T16:39:20+08:00", "utc": "2017-11-16T08:39:20Z", "ms": 1510821559510.8228 }, "end": { "local": "2017-11-17T17:59:59+08:00", "utc": "2017-11-17T09:59:59Z", "ms": 1510912798825.1704 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-11-16T16:39:20+08:00", "utc": "2017-11-16T08:39:20Z", "ms": 1510821559510.8228 }, "end": { "local": "2017-11-17T17:59:59+08:00", "utc": "2017-11-17T09:59:59Z", "ms": 1510912798825.1704 } }, "kaala": "nishita", "days": [ { "local_date": "2017-11-16", "window": { "start": { "local": "2017-11-17T00:10:30+08:00", "utc": "2017-11-16T16:10:30Z", "ms": 1510848629872.9863 }, "end": { "local": "2017-11-17T00:58:30+08:00", "utc": "2017-11-16T16:58:30Z", "ms": 1510851509872.9863 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-11-17", "window": { "start": { "local": "2017-11-18T00:10:42+08:00", "utc": "2017-11-17T16:10:42Z", "ms": 1510935041534.1006 }, "end": { "local": "2017-11-18T00:58:42+08:00", "utc": "2017-11-17T16:58:42Z", "ms": 1510937921534.1006 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:39 on Thu 16 Nov to 18:00 on Fri 17 Nov.", "fact": "2017-11-16T08:39:20Z → 2017-11-17T09:59:59Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:10–00:58 on the 16th, 00:11–00:59 on the 17th.", "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 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 night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22243 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2017: Thursday 16 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": "2017-11-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-11-16", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2017 falls on Thursday 16 November. Caturdaśī runs from 16:39 on Thu 16 Nov to 18:00 on Fri 17 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2017/shivaratri?on=2017-11-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-11-22", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-11-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24392, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-11-22T02:42:12+08:00", "utc": "2017-11-21T18:42:12Z", "ms": 1511289732303.0098 }, "end": { "local": "2017-11-23T05:25:07+08:00", "utc": "2017-11-22T21:25:07Z", "ms": 1511385907081.1213 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-11-22T02:42:12+08:00", "utc": "2017-11-21T18:42:12Z", "ms": 1511289732303.0098 }, "end": { "local": "2017-11-23T05:25:07+08:00", "utc": "2017-11-22T21:25:07Z", "ms": 1511385907081.1213 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-11-22", "window": { "start": { "local": "2017-11-22T12:11:23+08:00", "utc": "2017-11-22T04:11:23Z", "ms": 1511323882616.9639 }, "end": { "local": "2017-11-22T12:59:23+08:00", "utc": "2017-11-22T04:59:23Z", "ms": 1511326762616.9639 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-11-23", "window": { "start": { "local": "2017-11-23T12:11:39+08:00", "utc": "2017-11-23T04:11:39Z", "ms": 1511410299217.9092 }, "end": { "local": "2017-11-23T12:59:39+08:00", "utc": "2017-11-23T04:59:39Z", "ms": 1511413179217.9092 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:42 on Wed 22 Nov to 05:25 on Thu 23 Nov.", "fact": "2017-11-21T18:42:12Z → 2017-11-22T21:25:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:11–12:59 on the 22nd, 12:12–13:00 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24392 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2017: Wednesday 22 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": "2017-11-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-11-22", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2017 falls on Wednesday 22 November. Caturthī runs from 02:42 on Wed 22 Nov to 05:25 on Thu 23 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-11-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-11-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14839, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2017-11-23T05:25:07+08:00", "utc": "2017-11-22T21:25:07Z", "ms": 1511385907081.1213 }, "end": { "local": "2017-11-24T08:04:37+08:00", "utc": "2017-11-24T00:04:37Z", "ms": 1511481877307.4775 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-11-23T05:25:07+08:00", "utc": "2017-11-22T21:25:07Z", "ms": 1511385907081.1213 }, "end": { "local": "2017-11-24T08:04:37+08:00", "utc": "2017-11-24T00:04:37Z", "ms": 1511481877307.4775 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-11-23", "window": { "start": { "local": "2017-11-23T12:11:39+08:00", "utc": "2017-11-23T04:11:39Z", "ms": 1511410299217.9092 }, "end": { "local": "2017-11-23T12:59:39+08:00", "utc": "2017-11-23T04:59:39Z", "ms": 1511413179217.9092 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-11-24", "window": { "start": { "local": "2017-11-24T12:11:57+08:00", "utc": "2017-11-24T04:11:57Z", "ms": 1511496716588.9116 }, "end": { "local": "2017-11-24T12:59:57+08:00", "utc": "2017-11-24T04:59:57Z", "ms": 1511499596588.9116 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 05:25 on Thu 23 Nov to 08:05 on Fri 24 Nov.", "fact": "2017-11-22T21:25:07Z → 2017-11-24T00:04:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 23rd, 12:12–13:00 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14839 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Qingyang, 2017: Thursday 23 November.", "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": "2017-11-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-11-23", "confidence": "determinate" } ], "quote": "In Qingyang, Nāga Pañcamī (Mārgaśīrṣa) 2017 falls on Thursday 23 November. Pañcamī runs from 05:25 on Thu 23 Nov to 08:05 on Fri 24 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-11-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6264, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2017-11-24T08:04:37+08:00", "utc": "2017-11-24T00:04:37Z", "ms": 1511481877307.4775 }, "end": { "local": "2017-11-25T10:27:51+08:00", "utc": "2017-11-25T02:27:51Z", "ms": 1511576870542.9087 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-11-24T08:04:37+08:00", "utc": "2017-11-24T00:04:37Z", "ms": 1511481877307.4775 }, "end": { "local": "2017-11-25T10:27:51+08:00", "utc": "2017-11-25T02:27:51Z", "ms": 1511576870542.9087 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-11-24", "window": { "start": { "local": "2017-11-24T12:11:57+08:00", "utc": "2017-11-24T04:11:57Z", "ms": 1511496716588.9116 }, "end": { "local": "2017-11-24T12:59:57+08:00", "utc": "2017-11-24T04:59:57Z", "ms": 1511499596588.9116 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-11-25", "window": { "start": { "local": "2017-11-25T12:12:15+08:00", "utc": "2017-11-25T04:12:15Z", "ms": 1511583134714.6807 }, "end": { "local": "2017-11-25T13:00:15+08:00", "utc": "2017-11-25T05:00:15Z", "ms": 1511586014714.6807 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 08:05 on Fri 24 Nov to 10:28 on Sat 25 Nov.", "fact": "2017-11-24T00:04:37Z → 2017-11-25T02:27:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 24th, 12:12–13:00 on the 25th.", "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 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: paraviddha → only-day · margin 6264 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Qingyang, 2017: Friday 24 November.", "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": "2017-11-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-11-24", "confidence": "determinate" } ], "quote": "In Qingyang, Campā Ṣaṣṭhī 2017 falls on Friday 24 November. Ṣaṣṭhī runs from 08:05 on Fri 24 Nov to 10:28 on Sat 25 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-11-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6264, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2017-11-24T08:04:37+08:00", "utc": "2017-11-24T00:04:37Z", "ms": 1511481877307.4775 }, "end": { "local": "2017-11-25T10:27:51+08:00", "utc": "2017-11-25T02:27:51Z", "ms": 1511576870542.9087 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-11-24T08:04:37+08:00", "utc": "2017-11-24T00:04:37Z", "ms": 1511481877307.4775 }, "end": { "local": "2017-11-25T10:27:51+08:00", "utc": "2017-11-25T02:27:51Z", "ms": 1511576870542.9087 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-11-24", "window": { "start": { "local": "2017-11-24T12:11:57+08:00", "utc": "2017-11-24T04:11:57Z", "ms": 1511496716588.9116 }, "end": { "local": "2017-11-24T12:59:57+08:00", "utc": "2017-11-24T04:59:57Z", "ms": 1511499596588.9116 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-11-25", "window": { "start": { "local": "2017-11-25T12:12:15+08:00", "utc": "2017-11-25T04:12:15Z", "ms": 1511583134714.6807 }, "end": { "local": "2017-11-25T13:00:15+08:00", "utc": "2017-11-25T05:00:15Z", "ms": 1511586014714.6807 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 08:05 on Fri 24 Nov to 10:28 on Sat 25 Nov.", "fact": "2017-11-24T00:04:37Z → 2017-11-25T02:27:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 24th, 12:12–13:00 on the 25th.", "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 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: purvaviddha → only-day · margin 6264 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Qingyang, 2017: Friday 24 November.", "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": "2017-11-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-11-24", "confidence": "determinate" } ], "quote": "In Qingyang, Skanda Ṣaṣṭhī 2017 falls on Friday 24 November. Ṣaṣṭhī runs from 08:05 on Fri 24 Nov to 10:28 on Sat 25 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-11-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 522, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2017-11-25T10:27:51+08:00", "utc": "2017-11-25T02:27:51Z", "ms": 1511576870542.9087 }, "end": { "local": "2017-11-26T12:21:15+08:00", "utc": "2017-11-26T04:21:15Z", "ms": 1511670075083.1958 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-11-25T10:27:51+08:00", "utc": "2017-11-25T02:27:51Z", "ms": 1511576870542.9087 }, "end": { "local": "2017-11-26T12:21:15+08:00", "utc": "2017-11-26T04:21:15Z", "ms": 1511670075083.1958 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-11-25", "window": { "start": { "local": "2017-11-25T12:12:15+08:00", "utc": "2017-11-25T04:12:15Z", "ms": 1511583134714.6807 }, "end": { "local": "2017-11-25T13:00:15+08:00", "utc": "2017-11-25T05:00:15Z", "ms": 1511586014714.6807 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-11-26", "window": { "start": { "local": "2017-11-26T12:12:34+08:00", "utc": "2017-11-26T04:12:34Z", "ms": 1511669553579.2114 }, "end": { "local": "2017-11-26T13:00:34+08:00", "utc": "2017-11-26T05:00:34Z", "ms": 1511672433579.2114 } }, "covered_min": 9, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Saptamī runs from 10:28 on Sat 25 Nov to 12:21 on Sun 26 Nov.", "fact": "2017-11-25T02:27:51Z → 2017-11-26T04:21:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 25th, 12:13–13:01 on the 26th.", "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 25th and 9 of 48 on the 26th.", "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 522 s" }, { "step": "ruling", "text": "Mitra Saptamī, Qingyang, 2017: Saturday 25 November.", "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": "2017-11-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-11-25", "confidence": "determinate" } ], "quote": "In Qingyang, Mitra Saptamī 2017 falls on Saturday 25 November. Saptamī runs from 10:28 on Sat 25 Nov to 12:21 on Sun 26 Nov and covers all of madhyāhna that midday. It also reaches the next midday for 9 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/ekadashi?on=2017-11-30", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-11-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15382, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-11-29T13:21:45+08:00", "utc": "2017-11-29T05:21:45Z", "ms": 1511932905313.5195 }, "end": { "local": "2017-11-30T11:56:16+08:00", "utc": "2017-11-30T03:56:16Z", "ms": 1512014176451.6934 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-11-29T13:21:45+08:00", "utc": "2017-11-29T05:21:45Z", "ms": 1511932905313.5195 }, "end": { "local": "2017-11-30T11:56:16+08:00", "utc": "2017-11-30T03:56:16Z", "ms": 1512014176451.6934 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-11-29", "window": { "start": { "local": "2017-11-29T07:39:00+08:00", "utc": "2017-11-28T23:39:00Z", "ms": 1511912339617.0999 }, "end": { "local": "2017-11-29T07:39:00+08:00", "utc": "2017-11-28T23:39:00Z", "ms": 1511912339617.0999 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2017-11-30", "window": { "start": { "local": "2017-11-30T07:39:55+08:00", "utc": "2017-11-29T23:39:55Z", "ms": 1511998794944.4248 }, "end": { "local": "2017-11-30T07:39:55+08:00", "utc": "2017-11-29T23:39:55Z", "ms": 1511998794944.4248 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:22 on Wed 29 Nov to 11:56 on Thu 30 Nov.", "fact": "2017-11-29T05:21:45Z → 2017-11-30T03:56:16Z" }, { "step": "kaala", "text": "Sunrise is at 07:39 on the 29th and 07:40 on the 30th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 29th and is on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15382 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Qingyang, 2017: Thursday 30 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": "2017-11-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-11-30", "confidence": "determinate" } ], "quote": "In Qingyang, Mokṣadā Ekādaśī 2017 falls on Thursday 30 November. Ekādaśī runs from 13:22 on Wed 29 Nov to 11:56 on Thu 30 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-11-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-11-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1060, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2017-11-30T11:56:16+08:00", "utc": "2017-11-30T03:56:16Z", "ms": 1512014176451.6934 }, "end": { "local": "2017-12-01T09:42:59+08:00", "utc": "2017-12-01T01:42:59Z", "ms": 1512092579288.646 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-11-30T11:56:16+08:00", "utc": "2017-11-30T03:56:16Z", "ms": 1512014176451.6934 }, "end": { "local": "2017-12-01T09:42:59+08:00", "utc": "2017-12-01T01:42:59Z", "ms": 1512092579288.646 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-11-30", "window": { "start": { "local": "2017-11-30T12:13:56+08:00", "utc": "2017-11-30T04:13:56Z", "ms": 1512015236085.3926 }, "end": { "local": "2017-11-30T13:01:56+08:00", "utc": "2017-11-30T05:01:56Z", "ms": 1512018116085.3926 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2017-12-01", "window": { "start": { "local": "2017-12-01T12:14:18+08:00", "utc": "2017-12-01T04:14:18Z", "ms": 1512101658386.3281 }, "end": { "local": "2017-12-01T13:02:18+08:00", "utc": "2017-12-01T05:02:18Z", "ms": 1512104538386.3281 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 11:56 on Thu 30 Nov to 09:43 on Fri 1 Dec.", "fact": "2017-11-30T03:56:16Z → 2017-12-01T01:42:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 30th, 12:14–13:02 on the 1st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 30th and 0 of 48 on the 1st.", "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 1060 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Qingyang, 2017: Thursday 30 November.", "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": "2017-11-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-11-30", "confidence": "determinate" } ], "quote": "In Qingyang, Akhaṇḍa Dvādaśī 2017 falls on Thursday 30 November. Dvādaśī runs from 11:56 on Thu 30 Nov to 09:43 on Fri 1 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/pradosha-vrata?on=2017-12-01", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-12-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28368, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-12-01T09:42:59+08:00", "utc": "2017-12-01T01:42:59Z", "ms": 1512092579288.646 }, "end": { "local": "2017-12-02T06:50:04+08:00", "utc": "2017-12-01T22:50:04Z", "ms": 1512168604408.5723 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-12-01T09:42:59+08:00", "utc": "2017-12-01T01:42:59Z", "ms": 1512092579288.646 }, "end": { "local": "2017-12-02T06:50:04+08:00", "utc": "2017-12-01T22:50:04Z", "ms": 1512168604408.5723 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-12-01", "window": { "start": { "local": "2017-12-01T17:35:47+08:00", "utc": "2017-12-01T09:35:47Z", "ms": 1512120947169.2483 }, "end": { "local": "2017-12-01T19:28:35+08:00", "utc": "2017-12-01T11:28:35Z", "ms": 1512127714686.6736 } }, "covered_min": 113, "window_min": 113, "qualifies": true }, { "local_date": "2017-12-02", "window": { "start": { "local": "2017-12-02T17:35:39+08:00", "utc": "2017-12-02T09:35:39Z", "ms": 1512207339093.4966 }, "end": { "local": "2017-12-02T19:28:35+08:00", "utc": "2017-12-02T11:28:35Z", "ms": 1512214114779.8655 } }, "covered_min": 0, "window_min": 113, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:43 on Fri 1 Dec to 06:50 on Sat 2 Dec.", "fact": "2017-12-01T01:42:59Z → 2017-12-01T22:50:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:36–19:29 on the 1st, 17:36–19:29 on the 2nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 113 of 113 minutes on the 1st and 0 of 113 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28368 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2017: Friday 1 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-12-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-12-01", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2017 falls on Friday 1 December. Trayodaśī runs from 09:43 on Fri 1 Dec to 06:50 on Sat 2 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-12-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-12-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15502, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2017-12-03T03:27:40+08:00", "utc": "2017-12-02T19:27:40Z", "ms": 1512242860278.5981 }, "end": { "local": "2017-12-03T23:46:58+08:00", "utc": "2017-12-03T15:46:58Z", "ms": 1512316018286.949 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-12-03T03:27:40+08:00", "utc": "2017-12-02T19:27:40Z", "ms": 1512242860278.5981 }, "end": { "local": "2017-12-03T23:46:58+08:00", "utc": "2017-12-03T15:46:58Z", "ms": 1512316018286.949 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-12-02", "window": { "start": { "local": "2017-12-02T17:35:39+08:00", "utc": "2017-12-02T09:35:39Z", "ms": 1512207339093.4966 }, "end": { "local": "2017-12-02T19:28:35+08:00", "utc": "2017-12-02T11:28:35Z", "ms": 1512214114779.8655 } }, "covered_min": 0, "window_min": 113, "qualifies": false }, { "local_date": "2017-12-03", "window": { "start": { "local": "2017-12-03T17:35:33+08:00", "utc": "2017-12-03T09:35:33Z", "ms": 1512293733007.0496 }, "end": { "local": "2017-12-03T19:28:36+08:00", "utc": "2017-12-03T11:28:36Z", "ms": 1512300516490.809 } }, "covered_min": 113, "window_min": 113, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:28 on Sun 3 Dec to 23:47 on Sun 3 Dec.", "fact": "2017-12-02T19:27:40Z → 2017-12-03T15:46:58Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:36–19:29 on the 2nd, 17:36–19:29 on the 3rd.", "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 113 minutes on the 2nd and 113 of 113 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15502 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Qingyang, 2017: Sunday 3 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": "2017-12-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-12-03", "confidence": "determinate" } ], "quote": "In Qingyang, Dattātreyotpatti (Datta Jayanti) 2017 falls on Sunday 3 December. Pūrṇimā runs from 03:28 on Sun 3 Dec to 23:47 on Sun 3 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/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": "/qingyang/festivals/2017/sankashta-chaturthi?on=2017-12-06", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-12-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28195, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-12-06T12:48:48+08:00", "utc": "2017-12-06T04:48:48Z", "ms": 1512535727653.6655 }, "end": { "local": "2017-12-07T09:45:38+08:00", "utc": "2017-12-07T01:45:38Z", "ms": 1512611138429.3843 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-12-06T12:48:48+08:00", "utc": "2017-12-06T04:48:48Z", "ms": 1512535727653.6655 }, "end": { "local": "2017-12-07T09:45:38+08:00", "utc": "2017-12-07T01:45:38Z", "ms": 1512611138429.3843 } }, "kaala": "moonrise", "days": [ { "local_date": "2017-12-06", "window": { "start": { "local": "2017-12-06T20:38:42+08:00", "utc": "2017-12-06T12:38:42Z", "ms": 1512563922181.9272 }, "end": { "local": "2017-12-06T20:38:42+08:00", "utc": "2017-12-06T12:38:42Z", "ms": 1512563922181.9272 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-12-07", "window": { "start": { "local": "2017-12-07T21:45:31+08:00", "utc": "2017-12-07T13:45:31Z", "ms": 1512654330931.9126 }, "end": { "local": "2017-12-07T21:45:31+08:00", "utc": "2017-12-07T13:45:31Z", "ms": 1512654330931.9126 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:49 on Wed 6 Dec to 09:46 on Thu 7 Dec.", "fact": "2017-12-06T04:48:48Z → 2017-12-07T01:45:38Z" }, { "step": "kaala", "text": "Moonrise is at 20:39 on the 6th and 21:46 on the 7th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 6th and is not on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28195 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2017: Wednesday 6 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": "2017-12-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-12-06", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2017 falls on Wednesday 6 December. Caturthī runs from 12:49 on Wed 6 Dec to 09:46 on Thu 7 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/sankashta-chaturthi?on=2017-12-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/ekadashi?on=2017-12-13", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-12-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6941, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-12-13T04:38:37+08:00", "utc": "2017-12-12T20:38:37Z", "ms": 1513111116537.613 }, "end": { "local": "2017-12-14T05:55:39+08:00", "utc": "2017-12-13T21:55:39Z", "ms": 1513202138656.9216 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-12-13T04:38:37+08:00", "utc": "2017-12-12T20:38:37Z", "ms": 1513111116537.613 }, "end": { "local": "2017-12-14T05:55:39+08:00", "utc": "2017-12-13T21:55:39Z", "ms": 1513202138656.9216 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-12-13", "window": { "start": { "local": "2017-12-13T07:50:38+08:00", "utc": "2017-12-12T23:50:38Z", "ms": 1513122637555.588 }, "end": { "local": "2017-12-13T07:50:38+08:00", "utc": "2017-12-12T23:50:38Z", "ms": 1513122637555.588 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-12-14", "window": { "start": { "local": "2017-12-14T07:51:20+08:00", "utc": "2017-12-13T23:51:20Z", "ms": 1513209079510.5042 }, "end": { "local": "2017-12-14T07:51:20+08:00", "utc": "2017-12-13T23:51:20Z", "ms": 1513209079510.5042 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:39 on Wed 13 Dec to 05:56 on Thu 14 Dec.", "fact": "2017-12-12T20:38:37Z → 2017-12-13T21:55:39Z" }, { "step": "kaala", "text": "Sunrise is at 07:51 on the 13th and 07:51 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 6941 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Qingyang, 2017: Wednesday 13 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": "2017-12-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-12-13", "confidence": "determinate" } ], "quote": "In Qingyang, Saphalā Ekādaśī 2017 falls on Wednesday 13 December. Ekādaśī runs from 04:39 on Wed 13 Dec to 05:56 on Thu 14 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-12-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/pradosha-vrata?on=2017-12-15", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-12-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28588, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-12-15T07:38:02+08:00", "utc": "2017-12-14T23:38:02Z", "ms": 1513294681603.7173 }, "end": { "local": "2017-12-16T09:40:47+08:00", "utc": "2017-12-16T01:40:47Z", "ms": 1513388446951.9421 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-12-15T07:38:02+08:00", "utc": "2017-12-14T23:38:02Z", "ms": 1513294681603.7173 }, "end": { "local": "2017-12-16T09:40:47+08:00", "utc": "2017-12-16T01:40:47Z", "ms": 1513388446951.9421 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-12-15", "window": { "start": { "local": "2017-12-15T17:36:55+08:00", "utc": "2017-12-15T09:36:55Z", "ms": 1513330615476.618 }, "end": { "local": "2017-12-15T19:31:01+08:00", "utc": "2017-12-15T11:31:01Z", "ms": 1513337461340.4873 } }, "covered_min": 114, "window_min": 114, "qualifies": true }, { "local_date": "2017-12-16", "window": { "start": { "local": "2017-12-16T17:37:15+08:00", "utc": "2017-12-16T09:37:15Z", "ms": 1513417035034.4207 }, "end": { "local": "2017-12-16T19:31:23+08:00", "utc": "2017-12-16T11:31:23Z", "ms": 1513423883343.3508 } }, "covered_min": 0, "window_min": 114, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:38 on Fri 15 Dec to 09:41 on Sat 16 Dec.", "fact": "2017-12-14T23:38:02Z → 2017-12-16T01:40:47Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:37–19:31 on the 15th, 17:37–19:31 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 114 of 114 minutes on the 15th and 0 of 114 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28588 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2017: Friday 15 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-12-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-12-15", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2017 falls on Friday 15 December. Trayodaśī runs from 07:38 on Fri 15 Dec to 09:41 on Sat 16 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-12-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/shivaratri?on=2017-12-16", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-12-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30719, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2017-12-16T09:40:47+08:00", "utc": "2017-12-16T01:40:47Z", "ms": 1513388446951.9421 }, "end": { "local": "2017-12-17T11:59:34+08:00", "utc": "2017-12-17T03:59:34Z", "ms": 1513483173942.451 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-12-16T09:40:47+08:00", "utc": "2017-12-16T01:40:47Z", "ms": 1513388446951.9421 }, "end": { "local": "2017-12-17T11:59:34+08:00", "utc": "2017-12-17T03:59:34Z", "ms": 1513483173942.451 } }, "kaala": "nishita", "days": [ { "local_date": "2017-12-15", "window": { "start": { "local": "2017-12-16T00:20:47+08:00", "utc": "2017-12-15T16:20:47Z", "ms": 1513354847466.128 }, "end": { "local": "2017-12-16T01:08:47+08:00", "utc": "2017-12-15T17:08:47Z", "ms": 1513357727466.128 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-12-16", "window": { "start": { "local": "2017-12-17T00:21:16+08:00", "utc": "2017-12-16T16:21:16Z", "ms": 1513441276192.9092 }, "end": { "local": "2017-12-17T01:09:16+08:00", "utc": "2017-12-16T17:09:16Z", "ms": 1513444156192.9092 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:41 on Sat 16 Dec to 12:00 on Sun 17 Dec.", "fact": "2017-12-16T01:40:47Z → 2017-12-17T03:59:34Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:21–01:09 on the 15th, 00:21–01:09 on the 16th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30719 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2017: Saturday 16 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": "2017-12-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-12-16", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2017 falls on Saturday 16 December. Caturdaśī runs from 09:41 on Sat 16 Dec to 12:00 on Sun 17 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2017/shivaratri?on=2017-12-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-12-22", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-12-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33394, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2017-12-21T22:28:01+08:00", "utc": "2017-12-21T14:28:01Z", "ms": 1513866481443.7744 }, "end": { "local": "2017-12-23T00:52:52+08:00", "utc": "2017-12-22T16:52:52Z", "ms": 1513961571597.0344 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-12-21T22:28:01+08:00", "utc": "2017-12-21T14:28:01Z", "ms": 1513866481443.7744 }, "end": { "local": "2017-12-23T00:52:52+08:00", "utc": "2017-12-22T16:52:52Z", "ms": 1513961571597.0344 } }, "kaala": "madhyahna", "days": [ { "local_date": "2017-12-21", "window": { "start": { "local": "2017-12-21T12:23:27+08:00", "utc": "2017-12-21T04:23:27Z", "ms": 1513830207089.6982 }, "end": { "local": "2017-12-21T13:11:27+08:00", "utc": "2017-12-21T05:11:27Z", "ms": 1513833087089.6982 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2017-12-22", "window": { "start": { "local": "2017-12-22T12:23:57+08:00", "utc": "2017-12-22T04:23:57Z", "ms": 1513916637336.7407 }, "end": { "local": "2017-12-22T13:11:57+08:00", "utc": "2017-12-22T05:11:57Z", "ms": 1513919517336.7407 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:28 on Thu 21 Dec to 00:53 on Sat 23 Dec.", "fact": "2017-12-21T14:28:01Z → 2017-12-22T16:52:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 21st, 12:24–13:12 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 33394 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2017: Friday 22 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": "2017-12-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-12-22", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2017 falls on Friday 22 December. Caturthī runs from 22:28 on Thu 21 Dec to 00:53 on Sat 23 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2017/vinayaka-chaturthi?on=2017-12-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/ekadashi?on=2017-12-29", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-12-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18709, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2017-12-29T02:46:58+08:00", "utc": "2017-12-28T18:46:58Z", "ms": 1514486818229.19 }, "end": { "local": "2017-12-30T00:24:38+08:00", "utc": "2017-12-29T16:24:38Z", "ms": 1514564678266.6165 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-12-29T02:46:58+08:00", "utc": "2017-12-28T18:46:58Z", "ms": 1514486818229.19 }, "end": { "local": "2017-12-30T00:24:38+08:00", "utc": "2017-12-29T16:24:38Z", "ms": 1514564678266.6165 } }, "kaala": "sunrise", "days": [ { "local_date": "2017-12-29", "window": { "start": { "local": "2017-12-29T07:58:48+08:00", "utc": "2017-12-28T23:58:48Z", "ms": 1514505527588.464 }, "end": { "local": "2017-12-29T07:58:48+08:00", "utc": "2017-12-28T23:58:48Z", "ms": 1514505527588.464 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2017-12-30", "window": { "start": { "local": "2017-12-30T07:59:04+08:00", "utc": "2017-12-29T23:59:04Z", "ms": 1514591943672.9492 }, "end": { "local": "2017-12-30T07:59:04+08:00", "utc": "2017-12-29T23:59:04Z", "ms": 1514591943672.9492 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:47 on Fri 29 Dec to 00:25 on Sat 30 Dec.", "fact": "2017-12-28T18:46:58Z → 2017-12-29T16:24:38Z" }, { "step": "kaala", "text": "Sunrise is at 07:59 on the 29th and 07:59 on the 30th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 29th and is not on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18709 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Qingyang, 2017: Friday 29 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": "2017-12-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-12-29", "confidence": "determinate" } ], "quote": "In Qingyang, Putradā Ekādaśī 2017 falls on Friday 29 December. Ekādaśī runs from 02:47 on Fri 29 Dec to 00:25 on Sat 30 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2017/ekadashi?on=2017-12-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2017/pradosha-vrata?on=2017-12-31", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2017, "local_date": "2017-12-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 786, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2017-12-30T21:25:27+08:00", "utc": "2017-12-30T13:25:27Z", "ms": 1514640327221.4104 }, "end": { "local": "2017-12-31T17:58:39+08:00", "utc": "2017-12-31T09:58:39Z", "ms": 1514714318508.5815 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2017-12-30T21:25:27+08:00", "utc": "2017-12-30T13:25:27Z", "ms": 1514640327221.4104 }, "end": { "local": "2017-12-31T17:58:39+08:00", "utc": "2017-12-31T09:58:39Z", "ms": 1514714318508.5815 } }, "kaala": "pradosha", "days": [ { "local_date": "2017-12-30", "window": { "start": { "local": "2017-12-30T17:44:49+08:00", "utc": "2017-12-30T09:44:49Z", "ms": 1514627089172.4954 }, "end": { "local": "2017-12-30T19:38:45+08:00", "utc": "2017-12-30T11:38:45Z", "ms": 1514633925000.152 } }, "covered_min": 0, "window_min": 114, "qualifies": false }, { "local_date": "2017-12-31", "window": { "start": { "local": "2017-12-31T17:45:33+08:00", "utc": "2017-12-31T09:45:33Z", "ms": 1514713532984.234 }, "end": { "local": "2017-12-31T19:39:25+08:00", "utc": "2017-12-31T11:39:25Z", "ms": 1514720364612.4539 } }, "covered_min": 13, "window_min": 114, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:25 on Sat 30 Dec to 17:59 on Sun 31 Dec.", "fact": "2017-12-30T13:25:27Z → 2017-12-31T09:58:39Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:45–19:39 on the 30th, 17:46–19:39 on the 31st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 114 minutes on the 30th and 13 of 114 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 786 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2017: Sunday 31 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2017-12-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2017-12-31", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2017 falls on Sunday 31 December. Trayodaśī runs from 21:25 on Sat 30 Dec to 17:59 on Sun 31 Dec and covers 13 of 114 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2017/pradosha-vrata?on=2017-12-31", "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" } }