{ "id": "/lu-an/festivals/1995", "place": { "id": "1802206", "slug": "lu-an", "name": "Lu’an", "region": "Anhui, China", "country": "CN", "lat": 31.73561, "lon": 116.51688, "elevation_m": 81, "tz": "Asia/Shanghai" }, "year": 1995, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-01-04", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-01-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2796, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-01-04T11:08:04+08:00", "utc": "1995-01-04T03:08:04Z", "ms": 789188884273.9006 }, "end": { "local": "1995-01-05T09:47:33+08:00", "utc": "1995-01-05T01:47:33Z", "ms": 789270453095.3002 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-01-04T11:08:04+08:00", "utc": "1995-01-04T03:08:04Z", "ms": 789188884273.9006 }, "end": { "local": "1995-01-05T09:47:33+08:00", "utc": "1995-01-05T01:47:33Z", "ms": 789270453095.3002 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-01-04", "window": { "start": { "local": "1995-01-04T11:54:40+08:00", "utc": "1995-01-04T03:54:40Z", "ms": 789191680118.1414 }, "end": { "local": "1995-01-04T12:42:40+08:00", "utc": "1995-01-04T04:42:40Z", "ms": 789194560118.1414 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-01-05", "window": { "start": { "local": "1995-01-05T11:55:08+08:00", "utc": "1995-01-05T03:55:08Z", "ms": 789278107727.4344 }, "end": { "local": "1995-01-05T12:43:08+08:00", "utc": "1995-01-05T04:43:08Z", "ms": 789280987727.4344 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:08 on Wed 4 Jan to 09:48 on Thu 5 Jan.", "fact": "1995-01-04T03:08:04Z → 1995-01-05T01:47:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 4th, 11:55–12:43 on the 5th.", "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 4th and 0 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2796 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Lu’an, 1995: Wednesday 4 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": "1995-01-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-01-04", "confidence": "determinate" } ], "quote": "In Lu’an, Vināyaka Caturthī 1995 falls on Wednesday 4 January. Caturthī runs from 11:08 on Wed 4 Jan to 09:48 on Thu 5 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-01-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/ekadashi?on=1995-01-12", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-01-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37697, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-01-11T18:01:34+08:00", "utc": "1995-01-11T10:01:34Z", "ms": 789818494255.8733 }, "end": { "local": "1995-01-12T20:46:39+08:00", "utc": "1995-01-12T12:46:39Z", "ms": 789914798723.354 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-01-11T18:01:34+08:00", "utc": "1995-01-11T10:01:34Z", "ms": 789818494255.8733 }, "end": { "local": "1995-01-12T20:46:39+08:00", "utc": "1995-01-12T12:46:39Z", "ms": 789914798723.354 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-01-12", "window": { "start": { "local": "1995-01-12T07:15:01+08:00", "utc": "1995-01-11T23:15:01Z", "ms": 789866101283.3158 }, "end": { "local": "1995-01-12T07:15:01+08:00", "utc": "1995-01-11T23:15:01Z", "ms": 789866101283.3158 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-01-13", "window": { "start": { "local": "1995-01-13T07:14:56+08:00", "utc": "1995-01-12T23:14:56Z", "ms": 789952496191.5209 }, "end": { "local": "1995-01-13T07:14:56+08:00", "utc": "1995-01-12T23:14:56Z", "ms": 789952496191.5209 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:02 on Wed 11 Jan to 20:47 on Thu 12 Jan.", "fact": "1995-01-11T10:01:34Z → 1995-01-12T12:46:39Z" }, { "step": "kaala", "text": "Sunrise is at 07:15 on the 12th and 07:15 on the 13th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 12th and is not on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 37697 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Lu’an, 1995: Thursday 12 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": "1995-01-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-01-12", "confidence": "determinate" } ], "quote": "In Lu’an, Putradā Ekādaśī 1995 falls on Thursday 12 January. Ekādaśī runs from 18:02 on Wed 11 Jan to 20:47 on Thu 12 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-01-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3993, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1995-01-14T18:37:30+08:00", "utc": "1995-01-14T10:37:30Z", "ms": 790079849750.6755 }, "end": { "local": "1995-02-13T07:35:57+08:00", "utc": "1995-02-12T23:35:57Z", "ms": 792632156554.8455 } }, "span": { "of": "transit", "start": { "local": "1995-01-14T18:37:30+08:00", "utc": "1995-01-14T10:37:30Z", "ms": 790079849750.6755 }, "end": { "local": "1995-01-14T18:37:30+08:00", "utc": "1995-01-14T10:37:30Z", "ms": 790079849750.6755 } }, "kaala": "sunset-day", "days": [ { "local_date": "1995-01-14", "window": { "start": { "local": "1995-01-13T17:30:05+08:00", "utc": "1995-01-13T09:30:05Z", "ms": 789989404516.438 }, "end": { "local": "1995-01-14T17:30:57+08:00", "utc": "1995-01-14T09:30:57Z", "ms": 790075856737.228 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "1995-01-15", "window": { "start": { "local": "1995-01-14T17:30:57+08:00", "utc": "1995-01-14T09:30:57Z", "ms": 790075856737.228 }, "end": { "local": "1995-01-15T17:31:49+08:00", "utc": "1995-01-15T09:31:49Z", "ms": 790162309407.8676 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "1995-01-15", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 18:37 on Sat 14 Jan.", "fact": "1995-01-14T10:37:30Z · 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 17:31, and the day of the 15th ends at 17:32.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 14th and the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 3993 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Sunday 15 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Lu’an, 1995: Saturday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "bhogi", "follows": { "festival": "pongal", "days": -1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1995-01-13", "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": "1995-01-13", "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 Lu’an, Bhogi 1995 falls on Saturday 14 January. It is kept the day before Pongal, which falls on Sunday 15 January. The Sun enters Makara at 18:37 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19350, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1995-01-14T18:37:30+08:00", "utc": "1995-01-14T10:37:30Z", "ms": 790079849750.6755 }, "end": { "local": "1995-02-13T07:35:57+08:00", "utc": "1995-02-12T23:35:57Z", "ms": 792632156554.8455 } }, "span": { "of": "transit", "start": { "local": "1995-01-14T18:37:30+08:00", "utc": "1995-01-14T10:37:30Z", "ms": 790079849750.6755 }, "end": { "local": "1995-01-14T18:37:30+08:00", "utc": "1995-01-14T10:37:30Z", "ms": 790079849750.6755 } }, "kaala": "civil-day", "days": [ { "local_date": "1995-01-14", "window": { "start": { "local": "1995-01-14T00:00:00+08:00", "utc": "1995-01-13T16:00:00Z", "ms": 790012800000 }, "end": { "local": "1995-01-15T00:00:00+08:00", "utc": "1995-01-14T16:00:00Z", "ms": 790099200000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true }, { "local_date": "1995-01-15", "window": { "start": { "local": "1995-01-15T00:00:00+08:00", "utc": "1995-01-14T16:00:00Z", "ms": 790099200000 }, "end": { "local": "1995-01-16T00:00:00+08:00", "utc": "1995-01-15T16:00:00Z", "ms": 790185600000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 18:37 on Sat 14 Jan.", "fact": "1995-01-14T10:37:30Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from midnight to midnight, on the clock of Lu’an.", "fact": "civil-day: midnight-to-midnight · Asia/Shanghai" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from midnight. The transit falls on the 14th, not the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from midnight → only-day · margin 19350 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Lu’an, 1995: 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": "1995-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "1995-01-14", "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": "1995-01-15", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Lu’an, Makara Saṅkrānti 1995 falls on Saturday 14 January. The Sun enters Makara at 18:37 on Sat 14 Jan, and the rule counts the day from midnight. By the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 15 January.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/pradosha-vrata?on=1995-01-14", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14354, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-01-13T23:19:16+08:00", "utc": "1995-01-13T15:19:16Z", "ms": 790010356182.974 }, "end": { "local": "1995-01-15T01:29:48+08:00", "utc": "1995-01-14T17:29:48Z", "ms": 790104587739.6907 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-01-13T23:19:16+08:00", "utc": "1995-01-13T15:19:16Z", "ms": 790010356182.974 }, "end": { "local": "1995-01-15T01:29:48+08:00", "utc": "1995-01-14T17:29:48Z", "ms": 790104587739.6907 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-01-13", "window": { "start": { "local": "1995-01-13T17:30:05+08:00", "utc": "1995-01-13T09:30:05Z", "ms": 789989404516.438 }, "end": { "local": "1995-01-13T19:20:02+08:00", "utc": "1995-01-13T11:20:02Z", "ms": 789996002492.0225 } }, "covered_min": 0, "window_min": 110, "qualifies": false }, { "local_date": "1995-01-14", "window": { "start": { "local": "1995-01-14T17:30:57+08:00", "utc": "1995-01-14T09:30:57Z", "ms": 790075856737.228 }, "end": { "local": "1995-01-14T19:20:47+08:00", "utc": "1995-01-14T11:20:47Z", "ms": 790082446600.7617 } }, "covered_min": 110, "window_min": 110, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:19 on Fri 13 Jan to 01:30 on Sun 15 Jan.", "fact": "1995-01-13T15:19:16Z → 1995-01-14T17:29:48Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:30–19:20 on the 13th, 17:31–19:21 on the 14th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 110 minutes on the 13th and 110 of 110 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14354 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Lu’an, 1995: Saturday 14 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": "1995-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-01-14", "confidence": "determinate" } ], "quote": "In Lu’an, Śukla Pradoṣa Vrata 1995 falls on Saturday 14 January. Trayodaśī runs from 23:19 on Fri 13 Jan to 01:30 on Sun 15 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-01-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3993, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1995-01-14T18:37:30+08:00", "utc": "1995-01-14T10:37:30Z", "ms": 790079849750.6755 }, "end": { "local": "1995-02-13T07:35:57+08:00", "utc": "1995-02-12T23:35:57Z", "ms": 792632156554.8455 } }, "span": { "of": "transit", "start": { "local": "1995-01-14T18:37:30+08:00", "utc": "1995-01-14T10:37:30Z", "ms": 790079849750.6755 }, "end": { "local": "1995-01-14T18:37:30+08:00", "utc": "1995-01-14T10:37:30Z", "ms": 790079849750.6755 } }, "kaala": "sunset-day", "days": [ { "local_date": "1995-01-14", "window": { "start": { "local": "1995-01-13T17:30:05+08:00", "utc": "1995-01-13T09:30:05Z", "ms": 789989404516.438 }, "end": { "local": "1995-01-14T17:30:57+08:00", "utc": "1995-01-14T09:30:57Z", "ms": 790075856737.228 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "1995-01-15", "window": { "start": { "local": "1995-01-14T17:30:57+08:00", "utc": "1995-01-14T09:30:57Z", "ms": 790075856737.228 }, "end": { "local": "1995-01-15T17:31:49+08:00", "utc": "1995-01-15T09:31:49Z", "ms": 790162309407.8676 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 18:37 on Sat 14 Jan.", "fact": "1995-01-14T10:37:30Z · 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 17:31, and the day of the 15th ends at 17:32.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 14th and the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 3993 s" }, { "step": "ruling", "text": "Pongal, Lu’an, 1995: Sunday 15 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "pongal", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "not_evaluated": "The rule that heads the solar festivals, the day \"taken to begin from midnight\" (p. 106), is not applied to Pongal. It is kept on the first day of the month of Makara as the Tamil districts count it, a transit after sunset going to the next day (p. 244); the Rashtriya Panchang prints Pongal so.", "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1995-01-14", "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": "1995-01-14", "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 Lu’an, Pongal 1995 falls on Sunday 15 January. The Sun enters Makara at 18:37 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 14 January.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3993, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1995-01-14T18:37:30+08:00", "utc": "1995-01-14T10:37:30Z", "ms": 790079849750.6755 }, "end": { "local": "1995-02-13T07:35:57+08:00", "utc": "1995-02-12T23:35:57Z", "ms": 792632156554.8455 } }, "span": { "of": "transit", "start": { "local": "1995-01-14T18:37:30+08:00", "utc": "1995-01-14T10:37:30Z", "ms": 790079849750.6755 }, "end": { "local": "1995-01-14T18:37:30+08:00", "utc": "1995-01-14T10:37:30Z", "ms": 790079849750.6755 } }, "kaala": "sunset-day", "days": [ { "local_date": "1995-01-14", "window": { "start": { "local": "1995-01-13T17:30:05+08:00", "utc": "1995-01-13T09:30:05Z", "ms": 789989404516.438 }, "end": { "local": "1995-01-14T17:30:57+08:00", "utc": "1995-01-14T09:30:57Z", "ms": 790075856737.228 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "1995-01-15", "window": { "start": { "local": "1995-01-14T17:30:57+08:00", "utc": "1995-01-14T09:30:57Z", "ms": 790075856737.228 }, "end": { "local": "1995-01-15T17:31:49+08:00", "utc": "1995-01-15T09:31:49Z", "ms": 790162309407.8676 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "1995-01-15", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 18:37 on Sat 14 Jan.", "fact": "1995-01-14T10:37:30Z · 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 17:31, and the day of the 15th ends at 17:32.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 14th and the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 3993 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Sunday 15 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Lu’an, 1995: Monday 16 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "mattu-pongal", "follows": { "festival": "pongal", "days": 1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-01-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-01-16", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1995-01-15", "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": "1995-01-15", "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 Lu’an, Mattu Pongal 1995 falls on Monday 16 January. It is kept the day after Pongal, which falls on Sunday 15 January. The Sun enters Makara at 18:37 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 15 January.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/sankashta-chaturthi?on=1995-01-20", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-01-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28414, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-01-20T05:25:53+08:00", "utc": "1995-01-19T21:25:53Z", "ms": 790550752773.0433 }, "end": { "local": "1995-01-21T05:00:14+08:00", "utc": "1995-01-20T21:00:14Z", "ms": 790635614078.8748 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1995-01-20T05:25:53+08:00", "utc": "1995-01-19T21:25:53Z", "ms": 790550752773.0433 }, "end": { "local": "1995-01-21T05:00:14+08:00", "utc": "1995-01-20T21:00:14Z", "ms": 790635614078.8748 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-01-19", "window": { "start": { "local": "1995-01-19T20:07:38+08:00", "utc": "1995-01-19T12:07:38Z", "ms": 790517257708.2639 }, "end": { "local": "1995-01-19T20:07:38+08:00", "utc": "1995-01-19T12:07:38Z", "ms": 790517257708.2639 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-01-20", "window": { "start": { "local": "1995-01-20T21:06:40+08:00", "utc": "1995-01-20T13:06:40Z", "ms": 790607199667.2004 }, "end": { "local": "1995-01-20T21:06:40+08:00", "utc": "1995-01-20T13:06:40Z", "ms": 790607199667.2004 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:26 on Fri 20 Jan to 05:00 on Sat 21 Jan.", "fact": "1995-01-19T21:25:53Z → 1995-01-20T21:00:14Z" }, { "step": "kaala", "text": "Moonrise is at 20:08 on the 19th and 21:07 on the 20th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 19th and is on the 20th.", "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 28414 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Lu’an, 1995: Friday 20 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": "1995-01-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-01-20", "confidence": "determinate" } ], "quote": "In Lu’an, Saṅkaṣṭa Caturthī 1995 falls on Friday 20 January. Caturthī runs from 05:26 on Fri 20 Jan to 05:00 on Sat 21 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/sankashta-chaturthi?on=1995-01-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/ekadashi?on=1995-01-27", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-01-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36050, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-01-26T19:44:02+08:00", "utc": "1995-01-26T11:44:02Z", "ms": 791120642242.566 }, "end": { "local": "1995-01-27T17:11:33+08:00", "utc": "1995-01-27T09:11:33Z", "ms": 791197893374.249 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1995-01-26T19:44:02+08:00", "utc": "1995-01-26T11:44:02Z", "ms": 791120642242.566 }, "end": { "local": "1995-01-27T17:11:33+08:00", "utc": "1995-01-27T09:11:33Z", "ms": 791197893374.249 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-01-26", "window": { "start": { "local": "1995-01-26T07:11:13+08:00", "utc": "1995-01-25T23:11:13Z", "ms": 791075472576.8453 }, "end": { "local": "1995-01-26T07:11:13+08:00", "utc": "1995-01-25T23:11:13Z", "ms": 791075472576.8453 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-01-27", "window": { "start": { "local": "1995-01-27T07:10:44+08:00", "utc": "1995-01-26T23:10:44Z", "ms": 791161843729.5846 }, "end": { "local": "1995-01-27T07:10:44+08:00", "utc": "1995-01-26T23:10:44Z", "ms": 791161843729.5846 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:44 on Thu 26 Jan to 17:12 on Fri 27 Jan.", "fact": "1995-01-26T11:44:02Z → 1995-01-27T09:11:33Z" }, { "step": "kaala", "text": "Sunrise is at 07:11 on the 26th and 07:11 on the 27th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 26th and is on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36050 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Lu’an, 1995: Friday 27 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": "1995-01-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-01-27", "confidence": "determinate" } ], "quote": "In Lu’an, Ṣaṭtilā Ekādaśī 1995 falls on Friday 27 January. Ekādaśī runs from 19:44 on Thu 26 Jan to 17:12 on Fri 27 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-01-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/pradosha-vrata?on=1995-01-28", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-01-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11601, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-01-28T14:30:17+08:00", "utc": "1995-01-28T06:30:17Z", "ms": 791274617352.195 }, "end": { "local": "1995-01-29T11:46:58+08:00", "utc": "1995-01-29T03:46:58Z", "ms": 791351218042.5131 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1995-01-28T14:30:17+08:00", "utc": "1995-01-28T06:30:17Z", "ms": 791274617352.195 }, "end": { "local": "1995-01-29T11:46:58+08:00", "utc": "1995-01-29T03:46:58Z", "ms": 791351218042.5131 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-01-28", "window": { "start": { "local": "1995-01-28T17:43:39+08:00", "utc": "1995-01-28T09:43:39Z", "ms": 791286218584.8525 }, "end": { "local": "1995-01-28T19:31:07+08:00", "utc": "1995-01-28T11:31:07Z", "ms": 791292666948.062 } }, "covered_min": 107, "window_min": 107, "qualifies": true }, { "local_date": "1995-01-29", "window": { "start": { "local": "1995-01-29T17:44:34+08:00", "utc": "1995-01-29T09:44:34Z", "ms": 791372673822.3862 }, "end": { "local": "1995-01-29T19:31:50+08:00", "utc": "1995-01-29T11:31:50Z", "ms": 791379110348.738 } }, "covered_min": 0, "window_min": 107, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:30 on Sat 28 Jan to 11:47 on Sun 29 Jan.", "fact": "1995-01-28T06:30:17Z → 1995-01-29T03:46:58Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:44–19:31 on the 28th, 17:45–19:32 on the 29th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 107 of 107 minutes on the 28th and 0 of 107 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11601 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Lu’an, 1995: Saturday 28 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": "1995-01-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-01-28", "confidence": "determinate" } ], "quote": "In Lu’an, Kṛṣṇa Pradoṣa Vrata 1995 falls on Saturday 28 January. Trayodaśī runs from 14:30 on Sat 28 Jan to 11:47 on Sun 29 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-01-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/shivaratri?on=1995-01-29", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-01-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29933, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-01-29T11:46:58+08:00", "utc": "1995-01-29T03:46:58Z", "ms": 791351218042.5131 }, "end": { "local": "1995-01-30T09:09:44+08:00", "utc": "1995-01-30T01:09:44Z", "ms": 791428184120.1616 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1995-01-29T11:46:58+08:00", "utc": "1995-01-29T03:46:58Z", "ms": 791351218042.5131 }, "end": { "local": "1995-01-30T09:09:44+08:00", "utc": "1995-01-30T01:09:44Z", "ms": 791428184120.1616 } }, "kaala": "nishita", "days": [ { "local_date": "1995-01-28", "window": { "start": { "local": "1995-01-29T00:02:40+08:00", "utc": "1995-01-28T16:02:40Z", "ms": 791308959946.8882 }, "end": { "local": "1995-01-29T00:50:40+08:00", "utc": "1995-01-28T16:50:40Z", "ms": 791311839946.8882 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-01-29", "window": { "start": { "local": "1995-01-30T00:02:51+08:00", "utc": "1995-01-29T16:02:51Z", "ms": 791395370796.2053 }, "end": { "local": "1995-01-30T00:50:51+08:00", "utc": "1995-01-29T16:50:51Z", "ms": 791398250796.2053 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:47 on Sun 29 Jan to 09:10 on Mon 30 Jan.", "fact": "1995-01-29T03:46:58Z → 1995-01-30T01:09:44Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:03–00:51 on the 28th, 00:03–00:51 on the 29th.", "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 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 night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 29933 s" }, { "step": "ruling", "text": "Śivarātri, Lu’an, 1995: Sunday 29 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": "1995-01-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-01-29", "confidence": "determinate" } ], "quote": "In Lu’an, Śivarātri 1995 falls on Sunday 29 January. Caturdaśī runs from 11:47 on Sun 29 Jan to 09:10 on Mon 30 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/lu-an/festivals/1995/shivaratri?on=1995-01-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-01-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7236, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-01-29T11:46:58+08:00", "utc": "1995-01-29T03:46:58Z", "ms": 791351218042.5131 }, "end": { "local": "1995-01-30T09:09:44+08:00", "utc": "1995-01-30T01:09:44Z", "ms": 791428184120.1616 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1995-01-29T11:46:58+08:00", "utc": "1995-01-29T03:46:58Z", "ms": 791351218042.5131 }, "end": { "local": "1995-01-30T09:09:44+08:00", "utc": "1995-01-30T01:09:44Z", "ms": 791428184120.1616 } }, "kaala": "arunodaya", "days": [ { "local_date": "1995-01-29", "window": { "start": { "local": "1995-01-29T05:22:13+08:00", "utc": "1995-01-28T21:22:13Z", "ms": 791328132945.7142 }, "end": { "local": "1995-01-29T07:09:41+08:00", "utc": "1995-01-28T23:09:41Z", "ms": 791334581308.9237 } }, "covered_min": 0, "window_min": 107, "qualifies": false }, { "local_date": "1995-01-30", "window": { "start": { "local": "1995-01-30T05:21:51+08:00", "utc": "1995-01-29T21:21:51Z", "ms": 791414511243.6727 }, "end": { "local": "1995-01-30T07:09:08+08:00", "utc": "1995-01-29T23:09:08Z", "ms": 791420947770.0245 } }, "covered_min": 107, "window_min": 107, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:47 on Sun 29 Jan to 09:10 on Mon 30 Jan.", "fact": "1995-01-29T03:46:58Z → 1995-01-30T01:09:44Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:22–07:10 on the 29th, 05:22–07:09 on the 30th.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during aruṇodaya. It covers 0 of 107 minutes on the 29th and 107 of 107 on the 30th.", "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 7236 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Lu’an, 1995: Monday 30 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-tarpana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Yama tarpana (covering a period of 4 ghatikas before sunrise)" } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-01-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-01-30", "confidence": "determinate" } ], "quote": "In Lu’an, Yama Tarpaṇa 1995 falls on Monday 30 January. Caturdaśī runs from 11:47 on Sun 29 Jan to 09:10 on Mon 30 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-02-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33189, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-02-03T02:45:28+08:00", "utc": "1995-02-02T18:45:28Z", "ms": 791750728274.7115 }, "end": { "local": "1995-02-04T02:50:52+08:00", "utc": "1995-02-03T18:50:52Z", "ms": 791837451582.3933 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1995-02-03T02:45:28+08:00", "utc": "1995-02-02T18:45:28Z", "ms": 791750728274.7115 }, "end": { "local": "1995-02-04T02:50:52+08:00", "utc": "1995-02-03T18:50:52Z", "ms": 791837451582.3933 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-02-03", "window": { "start": { "local": "1995-02-03T12:03:53+08:00", "utc": "1995-02-03T04:03:53Z", "ms": 791784233404.9554 }, "end": { "local": "1995-02-03T12:51:53+08:00", "utc": "1995-02-03T04:51:53Z", "ms": 791787113404.9554 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-02-04", "window": { "start": { "local": "1995-02-04T12:04:00+08:00", "utc": "1995-02-04T04:04:00Z", "ms": 791870640084.6523 }, "end": { "local": "1995-02-04T12:52:00+08:00", "utc": "1995-02-04T04:52:00Z", "ms": 791873520084.6523 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:45 on Fri 3 Feb to 02:51 on Sat 4 Feb.", "fact": "1995-02-02T18:45:28Z → 1995-02-03T18:50:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 3rd, 12:04–12:52 on the 4th.", "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 3rd and 0 of 48 on the 4th.", "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 33189 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Lu’an, 1995: Friday 3 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ganesha-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-02-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-02-03", "confidence": "determinate" } ], "quote": "In Lu’an, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 1995 falls on Friday 3 February. Caturthī runs from 02:45 on Fri 3 Feb to 02:51 on Sat 4 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-02-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25847, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-02-03T02:45:28+08:00", "utc": "1995-02-02T18:45:28Z", "ms": 791750728274.7115 }, "end": { "local": "1995-02-04T02:50:52+08:00", "utc": "1995-02-03T18:50:52Z", "ms": 791837451582.3933 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1995-02-03T02:45:28+08:00", "utc": "1995-02-02T18:45:28Z", "ms": 791750728274.7115 }, "end": { "local": "1995-02-04T02:50:52+08:00", "utc": "1995-02-03T18:50:52Z", "ms": 791837451582.3933 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-02-02", "window": { "start": { "local": "1995-02-02T17:48:14+08:00", "utc": "1995-02-02T09:48:14Z", "ms": 791718493734.8824 }, "end": { "local": "1995-02-02T19:34:41+08:00", "utc": "1995-02-02T11:34:41Z", "ms": 791724881037.5276 } }, "covered_min": 0, "window_min": 106, "qualifies": false }, { "local_date": "1995-02-03", "window": { "start": { "local": "1995-02-03T17:49:08+08:00", "utc": "1995-02-03T09:49:08Z", "ms": 791804948305.1896 }, "end": { "local": "1995-02-03T19:35:23+08:00", "utc": "1995-02-03T11:35:23Z", "ms": 791811322865.6711 } }, "covered_min": 106, "window_min": 106, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:45 on Fri 3 Feb to 02:51 on Sat 4 Feb.", "fact": "1995-02-02T18:45:28Z → 1995-02-03T18:50:52Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:48–19:35 on the 2nd, 17:49–19:35 on the 3rd.", "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 106 minutes on the 2nd and 106 of 106 on the 3rd.", "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 25847 s" }, { "step": "ruling", "text": "Tila Caturthī, Lu’an, 1995: Friday 3 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "tila-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-02-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-02-03", "confidence": "determinate" } ], "quote": "In Lu’an, Tila Caturthī 1995 falls on Friday 3 February. Caturthī runs from 02:45 on Fri 3 Feb to 02:51 on Sat 4 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-02-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29967, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1995-02-04T02:50:52+08:00", "utc": "1995-02-03T18:50:52Z", "ms": 791837451582.3933 }, "end": { "local": "1995-02-05T03:44:39+08:00", "utc": "1995-02-04T19:44:39Z", "ms": 791927079271.7388 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1995-02-04T02:50:52+08:00", "utc": "1995-02-03T18:50:52Z", "ms": 791837451582.3933 }, "end": { "local": "1995-02-05T03:44:39+08:00", "utc": "1995-02-04T19:44:39Z", "ms": 791927079271.7388 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-02-04", "window": { "start": { "local": "1995-02-04T12:04:00+08:00", "utc": "1995-02-04T04:04:00Z", "ms": 791870640084.6523 }, "end": { "local": "1995-02-04T12:52:00+08:00", "utc": "1995-02-04T04:52:00Z", "ms": 791873520084.6523 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-02-05", "window": { "start": { "local": "1995-02-05T12:04:06+08:00", "utc": "1995-02-05T04:04:06Z", "ms": 791957045931.81 }, "end": { "local": "1995-02-05T12:52:06+08:00", "utc": "1995-02-05T04:52:06Z", "ms": 791959925931.81 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 02:51 on Sat 4 Feb to 03:45 on Sun 5 Feb.", "fact": "1995-02-03T18:50:52Z → 1995-02-04T19:44:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 4th, 12:04–12:52 on the 5th.", "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 4th and 0 of 48 on the 5th.", "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 29967 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Lu’an, 1995: Saturday 4 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": "1995-02-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-02-04", "confidence": "determinate" } ], "quote": "In Lu’an, Śrī Pañcamī 1995 falls on Saturday 4 February. Pañcamī runs from 02:51 on Sat 4 Feb to 03:45 on Sun 5 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-02-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29967, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1995-02-04T02:50:52+08:00", "utc": "1995-02-03T18:50:52Z", "ms": 791837451582.3933 }, "end": { "local": "1995-02-05T03:44:39+08:00", "utc": "1995-02-04T19:44:39Z", "ms": 791927079271.7388 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1995-02-04T02:50:52+08:00", "utc": "1995-02-03T18:50:52Z", "ms": 791837451582.3933 }, "end": { "local": "1995-02-05T03:44:39+08:00", "utc": "1995-02-04T19:44:39Z", "ms": 791927079271.7388 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-02-04", "window": { "start": { "local": "1995-02-04T12:04:00+08:00", "utc": "1995-02-04T04:04:00Z", "ms": 791870640084.6523 }, "end": { "local": "1995-02-04T12:52:00+08:00", "utc": "1995-02-04T04:52:00Z", "ms": 791873520084.6523 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-02-05", "window": { "start": { "local": "1995-02-05T12:04:06+08:00", "utc": "1995-02-05T04:04:06Z", "ms": 791957045931.81 }, "end": { "local": "1995-02-05T12:52:06+08:00", "utc": "1995-02-05T04:52:06Z", "ms": 791959925931.81 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 02:51 on Sat 4 Feb to 03:45 on Sun 5 Feb.", "fact": "1995-02-03T18:50:52Z → 1995-02-04T19:44:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 4th, 12:04–12:52 on the 5th.", "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 4th and 0 of 48 on the 5th.", "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 29967 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Lu’an, 1995: Saturday 4 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": "1995-02-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-02-04", "confidence": "determinate" } ], "quote": "In Lu’an, Vasanta Pañcamī 1995 falls on Saturday 4 February. Pañcamī runs from 02:51 on Sat 4 Feb to 03:45 on Sun 5 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-02-07", "confidence": "boundary", "boundary_reasons": [ "margin", "tie-break-unstated" ], "boundary_margin_s": 273, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1995-02-06T05:23:15+08:00", "utc": "1995-02-05T21:23:15Z", "ms": 792019395464.6177 }, "end": { "local": "1995-02-07T07:37:39+08:00", "utc": "1995-02-06T23:37:39Z", "ms": 792113858560.62 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1995-02-06T05:23:15+08:00", "utc": "1995-02-05T21:23:15Z", "ms": 792019395464.6177 }, "end": { "local": "1995-02-07T07:37:39+08:00", "utc": "1995-02-06T23:37:39Z", "ms": 792113858560.62 } }, "kaala": "arunodaya", "days": [ { "local_date": "1995-02-06", "window": { "start": { "local": "1995-02-06T05:18:43+08:00", "utc": "1995-02-05T21:18:43Z", "ms": 792019122660.0553 }, "end": { "local": "1995-02-06T07:04:31+08:00", "utc": "1995-02-05T23:04:31Z", "ms": 792025471257.1788 } }, "covered_min": 101, "window_min": 106, "qualifies": true }, { "local_date": "1995-02-07", "window": { "start": { "local": "1995-02-07T05:18:11+08:00", "utc": "1995-02-06T21:18:11Z", "ms": 792105490662.9692 }, "end": { "local": "1995-02-07T07:03:46+08:00", "utc": "1995-02-06T23:03:46Z", "ms": 792111826051.1248 } }, "covered_min": 106, "window_min": 106, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Saptamī runs from 05:23 on Mon 6 Feb to 07:38 on Tue 7 Feb.", "fact": "1995-02-05T21:23:15Z → 1995-02-06T23:37:39Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:19–07:05 on the 6th, 05:18–07:04 on the 7th.", "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 101 of 106 minutes on the 6th and 106 of 106 on the 7th.", "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 273 s < 300 s" }, { "step": "ruling", "text": "Ratha Saptamī, Lu’an, 1995: Tuesday 7 February.", "fact": "confidence: boundary (margin, tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "ratha-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Ratha saptami (covering 4 ghatikas before sunrise), Acala saptami, Vidhana saptami, Arogya saptami [purvaviddha]." } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-02-07", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-02-07", "confidence": "boundary" } ], "quote": "In Lu’an, Ratha Saptamī 1995 falls on Tuesday 7 February. Saptamī runs from 05:23 on Mon 6 Feb to 07:38 on Tue 7 Feb and covers all of aruṇodaya that dawn. It also reaches the previous dawn for 101 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested. It is 4 min 33 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ekadashi?on=1995-02-11", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-02-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30382, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-02-10T15:27:45+08:00", "utc": "1995-02-10T07:27:45Z", "ms": 792401264840.8982 }, "end": { "local": "1995-02-11T17:35:16+08:00", "utc": "1995-02-11T09:35:16Z", "ms": 792495316399.1619 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1995-02-10T15:27:45+08:00", "utc": "1995-02-10T07:27:45Z", "ms": 792401264840.8982 }, "end": { "local": "1995-02-11T17:35:16+08:00", "utc": "1995-02-11T09:35:16Z", "ms": 792495316399.1619 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-02-10", "window": { "start": { "local": "1995-02-10T07:01:22+08:00", "utc": "1995-02-09T23:01:22Z", "ms": 792370882430.6274 }, "end": { "local": "1995-02-10T07:01:22+08:00", "utc": "1995-02-09T23:01:22Z", "ms": 792370882430.6274 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-02-11", "window": { "start": { "local": "1995-02-11T07:00:32+08:00", "utc": "1995-02-10T23:00:32Z", "ms": 792457231982.9205 }, "end": { "local": "1995-02-11T07:00:32+08:00", "utc": "1995-02-10T23:00:32Z", "ms": 792457231982.9205 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:28 on Fri 10 Feb to 17:35 on Sat 11 Feb.", "fact": "1995-02-10T07:27:45Z → 1995-02-11T09:35:16Z" }, { "step": "kaala", "text": "Sunrise is at 07:01 on the 10th and 07:01 on the 11th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 10th and is on the 11th.", "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 30382 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Lu’an, 1995: Saturday 11 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": "1995-02-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-02-11", "confidence": "determinate" } ], "quote": "In Lu’an, Jayā Ekādaśī 1995 falls on Saturday 11 February. Ekādaśī runs from 15:28 on Fri 10 Feb to 17:35 on Sat 11 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-02-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-02-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16973, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1995-02-11T17:35:16+08:00", "utc": "1995-02-11T09:35:16Z", "ms": 792495316399.1619 }, "end": { "local": "1995-02-12T19:09:51+08:00", "utc": "1995-02-12T11:09:51Z", "ms": 792587390610.5312 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1995-02-11T17:35:16+08:00", "utc": "1995-02-11T09:35:16Z", "ms": 792495316399.1619 }, "end": { "local": "1995-02-12T19:09:51+08:00", "utc": "1995-02-12T11:09:51Z", "ms": 792587390610.5312 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-02-11", "window": { "start": { "local": "1995-02-11T12:04:24+08:00", "utc": "1995-02-11T04:04:24Z", "ms": 792475463754.3953 }, "end": { "local": "1995-02-11T12:52:24+08:00", "utc": "1995-02-11T04:52:24Z", "ms": 792478343754.3953 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-02-12", "window": { "start": { "local": "1995-02-12T12:04:24+08:00", "utc": "1995-02-12T04:04:24Z", "ms": 792561863914.115 }, "end": { "local": "1995-02-12T12:52:24+08:00", "utc": "1995-02-12T04:52:24Z", "ms": 792564743914.115 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 17:35 on Sat 11 Feb to 19:10 on Sun 12 Feb.", "fact": "1995-02-11T09:35:16Z → 1995-02-12T11:09:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 11th, 12:04–12:52 on the 12th.", "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 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 16973 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Lu’an, 1995: Sunday 12 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": "1995-02-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-02-12", "confidence": "determinate" } ], "quote": "In Lu’an, Bhīṣma Dvādaśī 1995 falls on Sunday 12 February. Dvādaśī runs from 17:35 on Sat 11 Feb to 19:10 on Sun 12 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/pradosha-vrata?on=1995-02-13", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-02-13", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1526, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-02-12T19:09:51+08:00", "utc": "1995-02-12T11:09:51Z", "ms": 792587390610.5312 }, "end": { "local": "1995-02-13T20:07:24+08:00", "utc": "1995-02-13T12:07:24Z", "ms": 792677244422.9235 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1995-02-12T19:09:51+08:00", "utc": "1995-02-12T11:09:51Z", "ms": 792587390610.5312 }, "end": { "local": "1995-02-13T20:07:24+08:00", "utc": "1995-02-13T12:07:24Z", "ms": 792677244422.9235 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-02-12", "window": { "start": { "local": "1995-02-12T17:57:08+08:00", "utc": "1995-02-12T09:57:08Z", "ms": 792583027531.7325 }, "end": { "local": "1995-02-12T19:41:21+08:00", "utc": "1995-02-12T11:41:21Z", "ms": 792589280847.6858 } }, "covered_min": 32, "window_min": 104, "qualifies": true }, { "local_date": "1995-02-13", "window": { "start": { "local": "1995-02-13T17:57:59+08:00", "utc": "1995-02-13T09:57:59Z", "ms": 792669479193.202 }, "end": { "local": "1995-02-13T19:41:58+08:00", "utc": "1995-02-13T11:41:58Z", "ms": 792675718411.2035 } }, "covered_min": 104, "window_min": 104, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:10 on Sun 12 Feb to 20:07 on Mon 13 Feb.", "fact": "1995-02-12T11:09:51Z → 1995-02-13T12:07:24Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:57–19:41 on the 12th, 17:58–19:42 on the 13th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 32 of 104 minutes on the 12th and 104 of 104 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 1526 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Lu’an, 1995: Monday 13 February.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-02-13", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-02-13", "confidence": "boundary" } ], "quote": "In Lu’an, Śukla Pradoṣa Vrata 1995 falls on Monday 13 February. Trayodaśī runs from 19:10 on Sun 12 Feb to 20:07 on Mon 13 Feb and covers all of pradoṣa that evening. It also reaches the previous evening for 32 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-02-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-02-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26583, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1995-02-14T20:28:10+08:00", "utc": "1995-02-14T12:28:10Z", "ms": 792764889812.8168 }, "end": { "local": "1995-02-15T20:15:23+08:00", "utc": "1995-02-15T12:15:23Z", "ms": 792850522710.5758 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1995-02-14T20:28:10+08:00", "utc": "1995-02-14T12:28:10Z", "ms": 792764889812.8168 }, "end": { "local": "1995-02-15T20:15:23+08:00", "utc": "1995-02-15T12:15:23Z", "ms": 792850522710.5758 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-02-14", "window": { "start": { "local": "1995-02-14T12:04:22+08:00", "utc": "1995-02-14T04:04:22Z", "ms": 792734661916.6846 }, "end": { "local": "1995-02-14T12:52:22+08:00", "utc": "1995-02-14T04:52:22Z", "ms": 792737541916.6846 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-02-15", "window": { "start": { "local": "1995-02-15T12:04:20+08:00", "utc": "1995-02-15T04:04:20Z", "ms": 792821059786.2665 }, "end": { "local": "1995-02-15T12:52:20+08:00", "utc": "1995-02-15T04:52:20Z", "ms": 792823939786.2665 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 20:28 on Tue 14 Feb to 20:15 on Wed 15 Feb.", "fact": "1995-02-14T12:28:10Z → 1995-02-15T12:15:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 14th, 12:04–12:52 on the 15th.", "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 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26583 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Lu’an, 1995: Wednesday 15 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": "1995-02-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-02-15", "confidence": "determinate" } ], "quote": "In Lu’an, Māghī Pūrṇimā 1995 falls on Wednesday 15 February. Pūrṇimā runs from 20:28 on Tue 14 Feb to 20:15 on Wed 15 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/sankashta-chaturthi?on=1995-02-18", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-02-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13927, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-02-18T17:08:26+08:00", "utc": "1995-02-18T09:08:26Z", "ms": 793098506156.5963 }, "end": { "local": "1995-02-19T15:34:05+08:00", "utc": "1995-02-19T07:34:05Z", "ms": 793179245139.2966 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1995-02-18T17:08:26+08:00", "utc": "1995-02-18T09:08:26Z", "ms": 793098506156.5963 }, "end": { "local": "1995-02-19T15:34:05+08:00", "utc": "1995-02-19T07:34:05Z", "ms": 793179245139.2966 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-02-18", "window": { "start": { "local": "1995-02-18T21:00:34+08:00", "utc": "1995-02-18T13:00:34Z", "ms": 793112433542.637 }, "end": { "local": "1995-02-18T21:00:34+08:00", "utc": "1995-02-18T13:00:34Z", "ms": 793112433542.637 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-02-19", "window": { "start": { "local": "1995-02-19T22:03:37+08:00", "utc": "1995-02-19T14:03:37Z", "ms": 793202617326.5377 }, "end": { "local": "1995-02-19T22:03:37+08:00", "utc": "1995-02-19T14:03:37Z", "ms": 793202617326.5377 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:08 on Sat 18 Feb to 15:34 on Sun 19 Feb.", "fact": "1995-02-18T09:08:26Z → 1995-02-19T07:34:05Z" }, { "step": "kaala", "text": "Moonrise is at 21:01 on the 18th and 22:04 on the 19th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 18th and is not on the 19th.", "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 13927 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Lu’an, 1995: Saturday 18 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": "1995-02-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-02-18", "confidence": "determinate" } ], "quote": "In Lu’an, Saṅkaṣṭa Caturthī 1995 falls on Saturday 18 February. Caturthī runs from 17:08 on Sat 18 Feb to 15:34 on Sun 19 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/sankashta-chaturthi?on=1995-02-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/ekadashi?on=1995-02-25", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-02-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10313, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-02-25T03:54:57+08:00", "utc": "1995-02-24T19:54:57Z", "ms": 793655697392.3406 }, "end": { "local": "1995-02-26T01:52:31+08:00", "utc": "1995-02-25T17:52:31Z", "ms": 793734751373.3745 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1995-02-25T03:54:57+08:00", "utc": "1995-02-24T19:54:57Z", "ms": 793655697392.3406 }, "end": { "local": "1995-02-26T01:52:31+08:00", "utc": "1995-02-25T17:52:31Z", "ms": 793734751373.3745 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-02-25", "window": { "start": { "local": "1995-02-25T06:46:50+08:00", "utc": "1995-02-24T22:46:50Z", "ms": 793666009901.5852 }, "end": { "local": "1995-02-25T06:46:50+08:00", "utc": "1995-02-24T22:46:50Z", "ms": 793666009901.5852 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-02-26", "window": { "start": { "local": "1995-02-26T06:45:44+08:00", "utc": "1995-02-25T22:45:44Z", "ms": 793752344177.3811 }, "end": { "local": "1995-02-26T06:45:44+08:00", "utc": "1995-02-25T22:45:44Z", "ms": 793752344177.3811 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:55 on Sat 25 Feb to 01:53 on Sun 26 Feb.", "fact": "1995-02-24T19:54:57Z → 1995-02-25T17:52:31Z" }, { "step": "kaala", "text": "Sunrise is at 06:47 on the 25th and 06:46 on the 26th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 25th and is not on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 10313 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Lu’an, 1995: Saturday 25 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": "1995-02-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-02-25", "confidence": "determinate" } ], "quote": "In Lu’an, Vijayā Ekādaśī 1995 falls on Saturday 25 February. Ekādaśī runs from 03:55 on Sat 25 Feb to 01:53 on Sun 26 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-02-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-02-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6582, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-02-27T22:12:46+08:00", "utc": "1995-02-27T14:12:46Z", "ms": 793894366284.1747 }, "end": { "local": "1995-02-28T20:47:32+08:00", "utc": "1995-02-28T12:47:32Z", "ms": 793975652359.4037 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1995-02-27T22:12:46+08:00", "utc": "1995-02-27T14:12:46Z", "ms": 793894366284.1747 }, "end": { "local": "1995-02-28T20:47:32+08:00", "utc": "1995-02-28T12:47:32Z", "ms": 793975652359.4037 } }, "kaala": "nishita", "days": [ { "local_date": "1995-02-27", "window": { "start": { "local": "1995-02-28T00:02:28+08:00", "utc": "1995-02-27T16:02:28Z", "ms": 793900948065.5522 }, "end": { "local": "1995-02-28T00:50:28+08:00", "utc": "1995-02-27T16:50:28Z", "ms": 793903828065.5522 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-02-28", "window": { "start": { "local": "1995-03-01T00:02:17+08:00", "utc": "1995-02-28T16:02:17Z", "ms": 793987337306.1401 }, "end": { "local": "1995-03-01T00:50:17+08:00", "utc": "1995-02-28T16:50:17Z", "ms": 793990217306.1401 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:13 on Mon 27 Feb to 20:48 on Tue 28 Feb.", "fact": "1995-02-27T14:12:46Z → 1995-02-28T12:47:32Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:02–00:50 on the 27th, 00:02–00:50 on the 28th.", "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 27th and 0 of 48 on the 28th.", "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 6582 s" }, { "step": "ruling", "text": "Mahāśivarātri, Lu’an, 1995: Monday 27 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": "1995-02-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-02-27", "confidence": "determinate" } ], "quote": "In Lu’an, Mahāśivarātri 1995 falls on Monday 27 February. Caturdaśī runs from 22:13 on Mon 27 Feb to 20:48 on Tue 28 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/pradosha-vrata?on=1995-02-27", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-02-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8568, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-02-26T23:56:36+08:00", "utc": "1995-02-26T15:56:36Z", "ms": 793814195825.7616 }, "end": { "local": "1995-02-27T22:12:46+08:00", "utc": "1995-02-27T14:12:46Z", "ms": 793894366284.1747 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1995-02-26T23:56:36+08:00", "utc": "1995-02-26T15:56:36Z", "ms": 793814195825.7616 }, "end": { "local": "1995-02-27T22:12:46+08:00", "utc": "1995-02-27T14:12:46Z", "ms": 793894366284.1747 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-02-26", "window": { "start": { "local": "1995-02-26T18:08:39+08:00", "utc": "1995-02-26T10:08:39Z", "ms": 793793318905.7258 }, "end": { "local": "1995-02-26T19:49:27+08:00", "utc": "1995-02-26T11:49:27Z", "ms": 793799366742.3934 } }, "covered_min": 0, "window_min": 101, "qualifies": false }, { "local_date": "1995-02-27", "window": { "start": { "local": "1995-02-27T18:09:26+08:00", "utc": "1995-02-27T10:09:26Z", "ms": 793879765692.337 }, "end": { "local": "1995-02-27T19:49:58+08:00", "utc": "1995-02-27T11:49:58Z", "ms": 793885798325.1945 } }, "covered_min": 101, "window_min": 101, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:57 on Sun 26 Feb to 22:13 on Mon 27 Feb.", "fact": "1995-02-26T15:56:36Z → 1995-02-27T14:12:46Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:09–19:49 on the 26th, 18:09–19:50 on the 27th.", "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 101 minutes on the 26th and 101 of 101 on the 27th.", "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 8568 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Lu’an, 1995: Monday 27 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": "1995-02-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-02-27", "confidence": "determinate" } ], "quote": "In Lu’an, Kṛṣṇa Pradoṣa Vrata 1995 falls on Monday 27 February. Trayodaśī runs from 23:57 on Sun 26 Feb to 22:13 on Mon 27 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-02-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-03-05", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-03-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26938, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-03-04T20:19:03+08:00", "utc": "1995-03-04T12:19:03Z", "ms": 794319542937.5017 }, "end": { "local": "1995-03-05T21:47:55+08:00", "utc": "1995-03-05T13:47:55Z", "ms": 794411275325.1985 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1995-03-04T20:19:03+08:00", "utc": "1995-03-04T12:19:03Z", "ms": 794319542937.5017 }, "end": { "local": "1995-03-05T21:47:55+08:00", "utc": "1995-03-05T13:47:55Z", "ms": 794411275325.1985 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-03-04", "window": { "start": { "local": "1995-03-04T12:02:05+08:00", "utc": "1995-03-04T04:02:05Z", "ms": 794289724511.378 }, "end": { "local": "1995-03-04T12:50:05+08:00", "utc": "1995-03-04T04:50:05Z", "ms": 794292604511.378 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-03-05", "window": { "start": { "local": "1995-03-05T12:01:52+08:00", "utc": "1995-03-05T04:01:52Z", "ms": 794376111596.8625 }, "end": { "local": "1995-03-05T12:49:52+08:00", "utc": "1995-03-05T04:49:52Z", "ms": 794378991596.8625 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:19 on Sat 4 Mar to 21:48 on Sun 5 Mar.", "fact": "1995-03-04T12:19:03Z → 1995-03-05T13:47:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:02–12:50 on the 4th, 12:02–12:50 on the 5th.", "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 4th and 48 of 48 on the 5th.", "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 26938 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Lu’an, 1995: Sunday 5 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": "1995-03-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-03-05", "confidence": "determinate" } ], "quote": "In Lu’an, Vināyaka Caturthī 1995 falls on Sunday 5 March. Caturthī runs from 20:19 on Sat 4 Mar to 21:48 on Sun 5 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-03-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/ekadashi?on=1995-03-13", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-03-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17389, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-03-12T11:19:04+08:00", "utc": "1995-03-12T03:19:04Z", "ms": 794978344091.0413 }, "end": { "local": "1995-03-13T12:17:44+08:00", "utc": "1995-03-13T04:17:44Z", "ms": 795068264086.41 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1995-03-12T11:19:04+08:00", "utc": "1995-03-12T03:19:04Z", "ms": 794978344091.0413 }, "end": { "local": "1995-03-13T12:17:44+08:00", "utc": "1995-03-13T04:17:44Z", "ms": 795068264086.41 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-03-12", "window": { "start": { "local": "1995-03-12T06:29:15+08:00", "utc": "1995-03-11T22:29:15Z", "ms": 794960955201.0391 }, "end": { "local": "1995-03-12T06:29:15+08:00", "utc": "1995-03-11T22:29:15Z", "ms": 794960955201.0391 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-03-13", "window": { "start": { "local": "1995-03-13T06:28:01+08:00", "utc": "1995-03-12T22:28:01Z", "ms": 795047280754.9125 }, "end": { "local": "1995-03-13T06:28:01+08:00", "utc": "1995-03-12T22:28:01Z", "ms": 795047280754.9125 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:19 on Sun 12 Mar to 12:18 on Mon 13 Mar.", "fact": "1995-03-12T03:19:04Z → 1995-03-13T04:17:44Z" }, { "step": "kaala", "text": "Sunrise is at 06:29 on the 12th and 06:28 on the 13th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 12th and is on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 17389 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Lu’an, 1995: Monday 13 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-03-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-03-13", "confidence": "determinate" } ], "quote": "In Lu’an, Āmalakī Ekādaśī 1995 falls on Monday 13 March. Ekādaśī runs from 11:19 on Sun 12 Mar to 12:18 on Mon 13 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-03-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/pradosha-vrata?on=1995-03-14", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-03-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20848, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-03-14T12:33:00+08:00", "utc": "1995-03-14T04:33:00Z", "ms": 795155580411.5734 }, "end": { "local": "1995-03-15T12:06:09+08:00", "utc": "1995-03-15T04:06:09Z", "ms": 795240369177.753 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1995-03-14T12:33:00+08:00", "utc": "1995-03-14T04:33:00Z", "ms": 795155580411.5734 }, "end": { "local": "1995-03-15T12:06:09+08:00", "utc": "1995-03-15T04:06:09Z", "ms": 795240369177.753 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-03-14", "window": { "start": { "local": "1995-03-14T18:20:28+08:00", "utc": "1995-03-14T10:20:28Z", "ms": 795176428115.078 }, "end": { "local": "1995-03-14T19:57:08+08:00", "utc": "1995-03-14T11:57:08Z", "ms": 795182228478.2992 } }, "covered_min": 97, "window_min": 97, "qualifies": true }, { "local_date": "1995-03-15", "window": { "start": { "local": "1995-03-15T18:21:10+08:00", "utc": "1995-03-15T10:21:10Z", "ms": 795262869987.1973 }, "end": { "local": "1995-03-15T19:57:35+08:00", "utc": "1995-03-15T11:57:35Z", "ms": 795268654713.1248 } }, "covered_min": 0, "window_min": 96, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:33 on Tue 14 Mar to 12:06 on Wed 15 Mar.", "fact": "1995-03-14T04:33:00Z → 1995-03-15T04:06:09Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:20–19:57 on the 14th, 18:21–19:58 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 97 of 97 minutes on the 14th and 0 of 96 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20848 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Lu’an, 1995: Tuesday 14 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-03-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-03-14", "confidence": "determinate" } ], "quote": "In Lu’an, Śukla Pradoṣa Vrata 1995 falls on Tuesday 14 March. Trayodaśī runs from 12:33 on Tue 14 Mar to 12:06 on Wed 15 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-03-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-03-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17806, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1995-03-16T11:01:34+08:00", "utc": "1995-03-16T03:01:34Z", "ms": 795322894221.5768 }, "end": { "local": "1995-03-17T09:25:37+08:00", "utc": "1995-03-17T01:25:37Z", "ms": 795403536916.0417 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1995-03-16T11:01:34+08:00", "utc": "1995-03-16T03:01:34Z", "ms": 795322894221.5768 }, "end": { "local": "1995-03-17T09:25:37+08:00", "utc": "1995-03-17T01:25:37Z", "ms": 795403536916.0417 } }, "kaala": "sayahna", "days": [ { "local_date": "1995-03-16", "window": { "start": { "local": "1995-03-16T15:58:20+08:00", "utc": "1995-03-16T07:58:20Z", "ms": 795340700399.2367 }, "end": { "local": "1995-03-16T18:21:52+08:00", "utc": "1995-03-16T10:21:52Z", "ms": 795349311641.1324 } }, "covered_min": 144, "window_min": 144, "qualifies": true }, { "local_date": "1995-03-17", "window": { "start": { "local": "1995-03-17T15:58:38+08:00", "utc": "1995-03-17T07:58:38Z", "ms": 795427118428.2346 }, "end": { "local": "1995-03-17T18:22:33+08:00", "utc": "1995-03-17T10:22:33Z", "ms": 795435753093.7357 } }, "covered_min": 0, "window_min": 144, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:02 on Thu 16 Mar to 09:26 on Fri 17 Mar.", "fact": "1995-03-16T03:01:34Z → 1995-03-17T01:25:37Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:58–18:22 on the 16th, 15:59–18:23 on the 17th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 144 of 144 minutes on the 16th and 0 of 144 on the 17th.", "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 17806 s" }, { "step": "ruling", "text": "Holikā Dahana, Lu’an, 1995: Thursday 16 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": "1995-03-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-03-16", "confidence": "determinate" } ], "quote": "In Lu’an, Holikā Dahana 1995 falls on Thursday 16 March. Pūrṇimā runs from 11:02 on Thu 16 Mar to 09:26 on Fri 17 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-03-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17806, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1995-03-16T11:01:34+08:00", "utc": "1995-03-16T03:01:34Z", "ms": 795322894221.5768 }, "end": { "local": "1995-03-17T09:25:37+08:00", "utc": "1995-03-17T01:25:37Z", "ms": 795403536916.0417 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1995-03-16T11:01:34+08:00", "utc": "1995-03-16T03:01:34Z", "ms": 795322894221.5768 }, "end": { "local": "1995-03-17T09:25:37+08:00", "utc": "1995-03-17T01:25:37Z", "ms": 795403536916.0417 } }, "kaala": "sayahna", "days": [ { "local_date": "1995-03-16", "window": { "start": { "local": "1995-03-16T15:58:20+08:00", "utc": "1995-03-16T07:58:20Z", "ms": 795340700399.2367 }, "end": { "local": "1995-03-16T18:21:52+08:00", "utc": "1995-03-16T10:21:52Z", "ms": 795349311641.1324 } }, "covered_min": 144, "window_min": 144, "qualifies": true }, { "local_date": "1995-03-17", "window": { "start": { "local": "1995-03-17T15:58:38+08:00", "utc": "1995-03-17T07:58:38Z", "ms": 795427118428.2346 }, "end": { "local": "1995-03-17T18:22:33+08:00", "utc": "1995-03-17T10:22:33Z", "ms": 795435753093.7357 } }, "covered_min": 0, "window_min": 144, "qualifies": false } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "1995-03-16", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:02 on Thu 16 Mar to 09:26 on Fri 17 Mar.", "fact": "1995-03-16T03:01:34Z → 1995-03-17T01:25:37Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:58–18:22 on the 16th, 15:59–18:23 on the 17th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 144 of 144 minutes on the 16th and 0 of 144 on the 17th.", "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 17806 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Thursday 16 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Lu’an, 1995: Friday 17 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": "1995-03-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-03-17", "confidence": "determinate" } ], "quote": "In Lu’an, Holī 1995 falls on Friday 17 March. It is kept the day after Holikā Dahana, which falls on Thursday 16 March. Pūrṇimā runs from 11:02 on Thu 16 Mar to 09:26 on Fri 17 Mar and covers all of sāyāhna on the 16th.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-03-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3831, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1995-03-17T09:25:37+08:00", "utc": "1995-03-17T01:25:37Z", "ms": 795403536916.0417 }, "end": { "local": "1995-03-18T07:25:35+08:00", "utc": "1995-03-17T23:25:35Z", "ms": 795482734769.6102 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-03-17T09:25:37+08:00", "utc": "1995-03-17T01:25:37Z", "ms": 795403536916.0417 }, "end": { "local": "1995-03-18T07:25:35+08:00", "utc": "1995-03-17T23:25:35Z", "ms": 795482734769.6102 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-03-17", "window": { "start": { "local": "1995-03-17T06:23:00+08:00", "utc": "1995-03-16T22:23:00Z", "ms": 795392579766.2303 }, "end": { "local": "1995-03-17T06:23:00+08:00", "utc": "1995-03-16T22:23:00Z", "ms": 795392579766.2303 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-03-18", "window": { "start": { "local": "1995-03-18T06:21:44+08:00", "utc": "1995-03-17T22:21:44Z", "ms": 795478903874.8945 }, "end": { "local": "1995-03-18T06:21:44+08:00", "utc": "1995-03-17T22:21:44Z", "ms": 795478903874.8945 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 09:26 on Fri 17 Mar to 07:26 on Sat 18 Mar.", "fact": "1995-03-17T01:25:37Z → 1995-03-17T23:25:35Z" }, { "step": "kaala", "text": "Sunrise is at 06:23 on the 17th and 06:22 on the 18th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā 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: purvaviddha → only-day · margin 3831 s" }, { "step": "ruling", "text": "Vasantotsava, Lu’an, 1995: Saturday 18 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": "1995-03-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-03-18", "confidence": "determinate" } ], "quote": "In Lu’an, Vasantotsava 1995 falls on Saturday 18 March. Pratipadā runs from 09:26 on Fri 17 Mar to 07:26 on Sat 18 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/sankashta-chaturthi?on=1995-03-20", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-03-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7825, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-03-20T02:42:36+08:00", "utc": "1995-03-19T18:42:36Z", "ms": 795638555735.7858 }, "end": { "local": "1995-03-21T00:12:55+08:00", "utc": "1995-03-20T16:12:55Z", "ms": 795715974842.0895 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-03-20T02:42:36+08:00", "utc": "1995-03-19T18:42:36Z", "ms": 795638555735.7858 }, "end": { "local": "1995-03-21T00:12:55+08:00", "utc": "1995-03-20T16:12:55Z", "ms": 795715974842.0895 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-03-19", "window": { "start": { "local": "1995-03-19T20:56:38+08:00", "utc": "1995-03-19T12:56:38Z", "ms": 795617798104.2084 }, "end": { "local": "1995-03-19T20:56:38+08:00", "utc": "1995-03-19T12:56:38Z", "ms": 795617798104.2084 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-03-20", "window": { "start": { "local": "1995-03-20T22:02:30+08:00", "utc": "1995-03-20T14:02:30Z", "ms": 795708149878.8145 }, "end": { "local": "1995-03-20T22:02:30+08:00", "utc": "1995-03-20T14:02:30Z", "ms": 795708149878.8145 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:43 on Mon 20 Mar to 00:13 on Tue 21 Mar.", "fact": "1995-03-19T18:42:36Z → 1995-03-20T16:12:55Z" }, { "step": "kaala", "text": "Moonrise is at 20:57 on the 19th and 22:02 on the 20th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 19th and is on the 20th.", "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 7825 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Lu’an, 1995: Monday 20 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": "1995-03-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-03-20", "confidence": "determinate" } ], "quote": "In Lu’an, Saṅkaṣṭa Caturthī 1995 falls on Monday 20 March. Caturthī runs from 02:43 on Mon 20 Mar to 00:13 on Tue 21 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/sankashta-chaturthi?on=1995-03-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-03-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8813, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1995-03-23T17:11:28+08:00", "utc": "1995-03-23T09:11:28Z", "ms": 795949887766.6211 }, "end": { "local": "1995-03-24T15:11:35+08:00", "utc": "1995-03-24T07:11:35Z", "ms": 796029095186.4276 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-03-23T17:11:28+08:00", "utc": "1995-03-23T09:11:28Z", "ms": 795949887766.6211 }, "end": { "local": "1995-03-24T15:11:35+08:00", "utc": "1995-03-24T07:11:35Z", "ms": 796029095186.4276 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-03-23", "window": { "start": { "local": "1995-03-23T11:57:00+08:00", "utc": "1995-03-23T03:57:00Z", "ms": 795931020355.1611 }, "end": { "local": "1995-03-23T12:45:00+08:00", "utc": "1995-03-23T04:45:00Z", "ms": 795933900355.1611 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-03-24", "window": { "start": { "local": "1995-03-24T11:56:42+08:00", "utc": "1995-03-24T03:56:42Z", "ms": 796017402324.742 }, "end": { "local": "1995-03-24T12:44:42+08:00", "utc": "1995-03-24T04:44:42Z", "ms": 796020282324.742 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 17:11 on Thu 23 Mar to 15:12 on Fri 24 Mar.", "fact": "1995-03-23T09:11:28Z → 1995-03-24T07:11:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 23rd, 11:57–12:45 on the 24th.", "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 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 8813 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Lu’an, 1995: Friday 24 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": "1995-03-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-03-24", "confidence": "determinate" } ], "quote": "In Lu’an, Śītalāṣṭamī 1995 falls on Friday 24 March. Aṣṭamī runs from 17:11 on Thu 23 Mar to 15:12 on Fri 24 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ekadashi?on=1995-03-27", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-03-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16613, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-03-26T11:57:14+08:00", "utc": "1995-03-26T03:57:14Z", "ms": 796190234261.26 }, "end": { "local": "1995-03-27T10:47:09+08:00", "utc": "1995-03-27T02:47:09Z", "ms": 796272429337.132 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-03-26T11:57:14+08:00", "utc": "1995-03-26T03:57:14Z", "ms": 796190234261.26 }, "end": { "local": "1995-03-27T10:47:09+08:00", "utc": "1995-03-27T02:47:09Z", "ms": 796272429337.132 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-03-26", "window": { "start": { "local": "1995-03-26T06:11:32+08:00", "utc": "1995-03-25T22:11:32Z", "ms": 796169492426.6046 }, "end": { "local": "1995-03-26T06:11:32+08:00", "utc": "1995-03-25T22:11:32Z", "ms": 796169492426.6046 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-03-27", "window": { "start": { "local": "1995-03-27T06:10:16+08:00", "utc": "1995-03-26T22:10:16Z", "ms": 796255815911.3994 }, "end": { "local": "1995-03-27T06:10:16+08:00", "utc": "1995-03-26T22:10:16Z", "ms": 796255815911.3994 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:57 on Sun 26 Mar to 10:47 on Mon 27 Mar.", "fact": "1995-03-26T03:57:14Z → 1995-03-27T02:47:09Z" }, { "step": "kaala", "text": "Sunrise is at 06:12 on the 26th and 06:10 on the 27th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 26th and is on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16613 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Lu’an, 1995: Monday 27 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": "1995-03-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-03-27", "confidence": "determinate" } ], "quote": "In Lu’an, Pāpamocanī Ekādaśī 1995 falls on Monday 27 March. Ekādaśī runs from 11:57 on Sun 26 Mar to 10:47 on Mon 27 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-03-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/pradosha-vrata?on=1995-03-28", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-03-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30693, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-03-28T09:58:27+08:00", "utc": "1995-03-28T01:58:27Z", "ms": 796355907020.3613 }, "end": { "local": "1995-03-29T09:33:57+08:00", "utc": "1995-03-29T01:33:57Z", "ms": 796440836888.9966 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-03-28T09:58:27+08:00", "utc": "1995-03-28T01:58:27Z", "ms": 796355907020.3613 }, "end": { "local": "1995-03-29T09:33:57+08:00", "utc": "1995-03-29T01:33:57Z", "ms": 796440836888.9966 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-03-28", "window": { "start": { "local": "1995-03-28T18:30:00+08:00", "utc": "1995-03-28T10:30:00Z", "ms": 796386600452.5352 }, "end": { "local": "1995-03-28T20:03:02+08:00", "utc": "1995-03-28T12:03:02Z", "ms": 796392182143.0797 } }, "covered_min": 93, "window_min": 93, "qualifies": true }, { "local_date": "1995-03-29", "window": { "start": { "local": "1995-03-29T18:30:41+08:00", "utc": "1995-03-29T10:30:41Z", "ms": 796473040668.0121 }, "end": { "local": "1995-03-29T20:03:27+08:00", "utc": "1995-03-29T12:03:27Z", "ms": 796478606834.7098 } }, "covered_min": 0, "window_min": 93, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:58 on Tue 28 Mar to 09:34 on Wed 29 Mar.", "fact": "1995-03-28T01:58:27Z → 1995-03-29T01:33:57Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:30–20:03 on the 28th, 18:31–20:03 on the 29th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 93 of 93 minutes on the 28th and 0 of 93 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30693 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Lu’an, 1995: Tuesday 28 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": "1995-03-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-03-28", "confidence": "determinate" } ], "quote": "In Lu’an, Kṛṣṇa Pradoṣa Vrata 1995 falls on Tuesday 28 March. Trayodaśī runs from 09:58 on Tue 28 Mar to 09:34 on Wed 29 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-03-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/shivaratri?on=1995-03-29", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-03-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31865, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-03-29T09:33:57+08:00", "utc": "1995-03-29T01:33:57Z", "ms": 796440836888.9966 }, "end": { "local": "1995-03-30T09:36:31+08:00", "utc": "1995-03-30T01:36:31Z", "ms": 796527390895.571 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-03-29T09:33:57+08:00", "utc": "1995-03-29T01:33:57Z", "ms": 796440836888.9966 }, "end": { "local": "1995-03-30T09:36:31+08:00", "utc": "1995-03-30T01:36:31Z", "ms": 796527390895.571 } }, "kaala": "nishita", "days": [ { "local_date": "1995-03-28", "window": { "start": { "local": "1995-03-28T23:54:52+08:00", "utc": "1995-03-28T15:54:52Z", "ms": 796406091792.0771 }, "end": { "local": "1995-03-29T00:42:52+08:00", "utc": "1995-03-28T16:42:52Z", "ms": 796408971792.0771 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-03-29", "window": { "start": { "local": "1995-03-29T23:54:34+08:00", "utc": "1995-03-29T15:54:34Z", "ms": 796492473793.1287 }, "end": { "local": "1995-03-30T00:42:34+08:00", "utc": "1995-03-29T16:42:34Z", "ms": 796495353793.1287 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:34 on Wed 29 Mar to 09:37 on Thu 30 Mar.", "fact": "1995-03-29T01:33:57Z → 1995-03-30T01:36:31Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:55–00:43 on the 28th, 23:55–00:43 on the 29th.", "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 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 night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31865 s" }, { "step": "ruling", "text": "Śivarātri, Lu’an, 1995: Wednesday 29 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": "1995-03-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-03-29", "confidence": "determinate" } ], "quote": "In Lu’an, Śivarātri 1995 falls on Wednesday 29 March. Caturdaśī runs from 09:34 on Wed 29 Mar to 09:37 on Thu 30 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/lu-an/festivals/1995/shivaratri?on=1995-03-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-03-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2559, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1995-03-31T10:08:37+08:00", "utc": "1995-03-31T02:08:37Z", "ms": 796615716770.4708 }, "end": { "local": "1995-04-01T11:11:39+08:00", "utc": "1995-04-01T03:11:39Z", "ms": 796705899419.613 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-03-31T10:08:37+08:00", "utc": "1995-03-31T02:08:37Z", "ms": 796615716770.4708 }, "end": { "local": "1995-04-01T11:11:39+08:00", "utc": "1995-04-01T03:11:39Z", "ms": 796705899419.613 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-03-31", "window": { "start": { "local": "1995-03-31T11:54:36+08:00", "utc": "1995-03-31T03:54:36Z", "ms": 796622075925.8906 }, "end": { "local": "1995-03-31T12:42:36+08:00", "utc": "1995-03-31T04:42:36Z", "ms": 796624955925.8906 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-04-01", "window": { "start": { "local": "1995-04-01T11:54:18+08:00", "utc": "1995-04-01T03:54:18Z", "ms": 796708458045.665 }, "end": { "local": "1995-04-01T12:42:18+08:00", "utc": "1995-04-01T04:42:18Z", "ms": 796711338045.665 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 10:09 on Fri 31 Mar to 11:12 on Sat 1 Apr.", "fact": "1995-03-31T02:08:37Z → 1995-04-01T03:11:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 31st, 11:54–12:42 on the 1st.", "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 31st 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: paraviddha → only-day · margin 2559 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Lu’an, 1995: Friday 31 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": "1995-03-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-04-01", "confidence": "determinate" } ], "quote": "In Lu’an, Navarātrārambha (Caitra) (Chaitra Navratri) 1995 falls on Friday 31 March. Pratipadā runs from 10:09 on Fri 31 Mar to 11:12 on Sat 1 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-04-03", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 194, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1995-04-02T12:45:14+08:00", "utc": "1995-04-02T04:45:14Z", "ms": 796797913856.3356 }, "end": { "local": "1995-04-03T14:46:17+08:00", "utc": "1995-04-03T06:46:17Z", "ms": 796891577371.0544 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-04-02T12:45:14+08:00", "utc": "1995-04-02T04:45:14Z", "ms": 796797913856.3356 }, "end": { "local": "1995-04-03T14:46:17+08:00", "utc": "1995-04-03T06:46:17Z", "ms": 796891577371.0544 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-04-02", "window": { "start": { "local": "1995-04-02T11:54:00+08:00", "utc": "1995-04-02T03:54:00Z", "ms": 796794840257.5891 }, "end": { "local": "1995-04-02T12:42:00+08:00", "utc": "1995-04-02T04:42:00Z", "ms": 796797720257.5891 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-04-03", "window": { "start": { "local": "1995-04-03T11:53:43+08:00", "utc": "1995-04-03T03:53:43Z", "ms": 796881222577.65 }, "end": { "local": "1995-04-03T12:41:43+08:00", "utc": "1995-04-03T04:41:43Z", "ms": 796884102577.65 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 12:45 on Sun 2 Apr to 14:46 on Mon 3 Apr.", "fact": "1995-04-02T04:45:14Z → 1995-04-03T06:46:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 2nd, 11:54–12:42 on the 3rd.", "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 2nd and 48 of 48 on the 3rd.", "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 194 s < 300 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Lu’an, 1995: Monday 3 April.", "fact": "confidence: boundary (margin)" } ], "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": "1995-04-03", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-04-03", "confidence": "boundary" } ], "quote": "In Lu’an, Gaurī Tṛtīyā (Gangaur) 1995 falls on Monday 3 April. Tṛtīyā runs from 12:45 on Sun 2 Apr to 14:46 on Mon 3 Apr and covers all of madhyāhna that midday. It is 3 min 14 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-04-03", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 194, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1995-04-02T12:45:14+08:00", "utc": "1995-04-02T04:45:14Z", "ms": 796797913856.3356 }, "end": { "local": "1995-04-03T14:46:17+08:00", "utc": "1995-04-03T06:46:17Z", "ms": 796891577371.0544 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-04-02T12:45:14+08:00", "utc": "1995-04-02T04:45:14Z", "ms": 796797913856.3356 }, "end": { "local": "1995-04-03T14:46:17+08:00", "utc": "1995-04-03T06:46:17Z", "ms": 796891577371.0544 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-04-02", "window": { "start": { "local": "1995-04-02T11:54:00+08:00", "utc": "1995-04-02T03:54:00Z", "ms": 796794840257.5891 }, "end": { "local": "1995-04-02T12:42:00+08:00", "utc": "1995-04-02T04:42:00Z", "ms": 796797720257.5891 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-04-03", "window": { "start": { "local": "1995-04-03T11:53:43+08:00", "utc": "1995-04-03T03:53:43Z", "ms": 796881222577.65 }, "end": { "local": "1995-04-03T12:41:43+08:00", "utc": "1995-04-03T04:41:43Z", "ms": 796884102577.65 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 12:45 on Sun 2 Apr to 14:46 on Mon 3 Apr.", "fact": "1995-04-02T04:45:14Z → 1995-04-03T06:46:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 2nd, 11:54–12:42 on the 3rd.", "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 2nd and 48 of 48 on the 3rd.", "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 194 s < 300 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Lu’an, 1995: Monday 3 April.", "fact": "confidence: boundary (margin)" } ], "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": "1995-04-03", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-04-03", "confidence": "determinate" } ], "quote": "In Lu’an, Saubhāgya Śayana Vrata 1995 falls on Monday 3 April. Tṛtīyā runs from 12:45 on Sun 2 Apr to 14:46 on Mon 3 Apr and covers all of madhyāhna that midday. It is 3 min 14 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-04-04", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7475, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-04-03T14:46:17+08:00", "utc": "1995-04-03T06:46:17Z", "ms": 796891577371.0544 }, "end": { "local": "1995-04-04T17:08:34+08:00", "utc": "1995-04-04T09:08:34Z", "ms": 796986514007.6094 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-04-03T14:46:17+08:00", "utc": "1995-04-03T06:46:17Z", "ms": 796891577371.0544 }, "end": { "local": "1995-04-04T17:08:34+08:00", "utc": "1995-04-04T09:08:34Z", "ms": 796986514007.6094 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-04-03", "window": { "start": { "local": "1995-04-03T11:53:43+08:00", "utc": "1995-04-03T03:53:43Z", "ms": 796881222577.65 }, "end": { "local": "1995-04-03T12:41:43+08:00", "utc": "1995-04-03T04:41:43Z", "ms": 796884102577.65 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-04-04", "window": { "start": { "local": "1995-04-04T11:53:25+08:00", "utc": "1995-04-04T03:53:25Z", "ms": 796967605021.924 }, "end": { "local": "1995-04-04T12:41:25+08:00", "utc": "1995-04-04T04:41:25Z", "ms": 796970485021.924 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:46 on Mon 3 Apr to 17:09 on Tue 4 Apr.", "fact": "1995-04-03T06:46:17Z → 1995-04-04T09:08:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 3rd, 11:53–12:41 on the 4th.", "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 3rd and 48 of 48 on the 4th.", "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 7475 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Lu’an, 1995: Tuesday 4 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": "1995-04-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-04-04", "confidence": "determinate" } ], "quote": "In Lu’an, Vināyaka Caturthī 1995 falls on Tuesday 4 April. Caturthī runs from 14:46 on Mon 3 Apr to 17:09 on Tue 4 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-04-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-04-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16029, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1995-04-04T17:08:34+08:00", "utc": "1995-04-04T09:08:34Z", "ms": 796986514007.6094 }, "end": { "local": "1995-04-05T19:42:28+08:00", "utc": "1995-04-05T11:42:28Z", "ms": 797082148406.9302 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-04-04T17:08:34+08:00", "utc": "1995-04-04T09:08:34Z", "ms": 796986514007.6094 }, "end": { "local": "1995-04-05T19:42:28+08:00", "utc": "1995-04-05T11:42:28Z", "ms": 797082148406.9302 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-04-04", "window": { "start": { "local": "1995-04-04T11:53:25+08:00", "utc": "1995-04-04T03:53:25Z", "ms": 796967605021.924 }, "end": { "local": "1995-04-04T12:41:25+08:00", "utc": "1995-04-04T04:41:25Z", "ms": 796970485021.924 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-04-05", "window": { "start": { "local": "1995-04-05T11:53:08+08:00", "utc": "1995-04-05T03:53:08Z", "ms": 797053987606.6735 }, "end": { "local": "1995-04-05T12:41:08+08:00", "utc": "1995-04-05T04:41:08Z", "ms": 797056867606.6735 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 17:09 on Tue 4 Apr to 19:42 on Wed 5 Apr.", "fact": "1995-04-04T09:08:34Z → 1995-04-05T11:42:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 4th, 11:53–12:41 on the 5th.", "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 4th and 48 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: purvaviddha → only-day · margin 16029 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Lu’an, 1995: Wednesday 5 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": "1995-04-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-04-05", "confidence": "determinate" } ], "quote": "In Lu’an, Lakṣmī Pañcamī 1995 falls on Wednesday 5 April. Pañcamī runs from 17:09 on Tue 4 Apr to 19:42 on Wed 5 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-04-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33917, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1995-04-08T00:34:47+08:00", "utc": "1995-04-07T16:34:47Z", "ms": 797272487115.2401 }, "end": { "local": "1995-04-09T02:26:43+08:00", "utc": "1995-04-08T18:26:43Z", "ms": 797365602739.3231 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-04-08T00:34:47+08:00", "utc": "1995-04-07T16:34:47Z", "ms": 797272487115.2401 }, "end": { "local": "1995-04-09T02:26:43+08:00", "utc": "1995-04-08T18:26:43Z", "ms": 797365602739.3231 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-04-08", "window": { "start": { "local": "1995-04-08T11:52:16+08:00", "utc": "1995-04-08T03:52:16Z", "ms": 797313136369.2654 }, "end": { "local": "1995-04-08T12:40:16+08:00", "utc": "1995-04-08T04:40:16Z", "ms": 797316016369.2654 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-04-09", "window": { "start": { "local": "1995-04-09T11:52:00+08:00", "utc": "1995-04-09T03:52:00Z", "ms": 797399519682.3721 }, "end": { "local": "1995-04-09T12:40:00+08:00", "utc": "1995-04-09T04:40:00Z", "ms": 797402399682.3721 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 00:35 on Sat 8 Apr to 02:27 on Sun 9 Apr.", "fact": "1995-04-07T16:34:47Z → 1995-04-08T18:26:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 8th, 11:52–12:40 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī 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 33917 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Lu’an, 1995: Saturday 8 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": "1995-04-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-04-08", "confidence": "determinate" } ], "quote": "In Lu’an, Bhavānī Utpatti 1995 falls on Saturday 8 April. Aṣṭamī runs from 00:35 on Sat 8 Apr to 02:27 on Sun 9 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-04-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29439, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1995-04-09T02:26:43+08:00", "utc": "1995-04-08T18:26:43Z", "ms": 797365602739.3231 }, "end": { "local": "1995-04-10T03:41:05+08:00", "utc": "1995-04-09T19:41:05Z", "ms": 797456464526.8925 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-04-09T02:26:43+08:00", "utc": "1995-04-08T18:26:43Z", "ms": 797365602739.3231 }, "end": { "local": "1995-04-10T03:41:05+08:00", "utc": "1995-04-09T19:41:05Z", "ms": 797456464526.8925 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-04-09", "window": { "start": { "local": "1995-04-09T11:52:00+08:00", "utc": "1995-04-09T03:52:00Z", "ms": 797399519682.3721 }, "end": { "local": "1995-04-09T12:40:00+08:00", "utc": "1995-04-09T04:40:00Z", "ms": 797402399682.3721 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-04-10", "window": { "start": { "local": "1995-04-10T11:51:43+08:00", "utc": "1995-04-10T03:51:43Z", "ms": 797485903220.24 }, "end": { "local": "1995-04-10T12:39:43+08:00", "utc": "1995-04-10T04:39:43Z", "ms": 797488783220.24 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 02:27 on Sun 9 Apr to 03:41 on Mon 10 Apr.", "fact": "1995-04-08T18:26:43Z → 1995-04-09T19:41:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 9th, 11:52–12:40 on the 10th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 29439 s" }, { "step": "ruling", "text": "Rāma Navamī, Lu’an, 1995: Sunday 9 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": "1995-04-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-04-09", "confidence": "determinate" } ], "quote": "In Lu’an, Rāma Navamī 1995 falls on Sunday 9 April. Navamī runs from 02:27 on Sun 9 Apr to 03:41 on Mon 10 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ekadashi?on=1995-04-11", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-04-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6020, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-04-11T04:11:12+08:00", "utc": "1995-04-10T20:11:12Z", "ms": 797544671627.9893 }, "end": { "local": "1995-04-12T03:54:34+08:00", "utc": "1995-04-11T19:54:34Z", "ms": 797630073999.8677 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-04-11T04:11:12+08:00", "utc": "1995-04-10T20:11:12Z", "ms": 797544671627.9893 }, "end": { "local": "1995-04-12T03:54:34+08:00", "utc": "1995-04-11T19:54:34Z", "ms": 797630073999.8677 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-04-11", "window": { "start": { "local": "1995-04-11T05:51:31+08:00", "utc": "1995-04-10T21:51:31Z", "ms": 797550691445.301 }, "end": { "local": "1995-04-11T05:51:31+08:00", "utc": "1995-04-10T21:51:31Z", "ms": 797550691445.301 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-04-12", "window": { "start": { "local": "1995-04-12T05:50:19+08:00", "utc": "1995-04-11T21:50:19Z", "ms": 797637019213.9524 }, "end": { "local": "1995-04-12T05:50:19+08:00", "utc": "1995-04-11T21:50:19Z", "ms": 797637019213.9524 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:11 on Tue 11 Apr to 03:55 on Wed 12 Apr.", "fact": "1995-04-10T20:11:12Z → 1995-04-11T19:54:34Z" }, { "step": "kaala", "text": "Sunrise is at 05:52 on the 11th and 05:50 on the 12th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 11th and is not on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6020 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Lu’an, 1995: Tuesday 11 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-04-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-04-11", "confidence": "determinate" } ], "quote": "In Lu’an, Kāmadā Ekādaśī 1995 falls on Tuesday 11 April. Ekādaśī runs from 04:11 on Tue 11 Apr to 03:55 on Wed 12 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-04-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32303, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-04-13T02:52:33+08:00", "utc": "1995-04-12T18:52:33Z", "ms": 797712752633.5438 }, "end": { "local": "1995-04-14T01:09:33+08:00", "utc": "1995-04-13T17:09:33Z", "ms": 797792972638.0839 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-04-13T02:52:33+08:00", "utc": "1995-04-12T18:52:33Z", "ms": 797712752633.5438 }, "end": { "local": "1995-04-14T01:09:33+08:00", "utc": "1995-04-13T17:09:33Z", "ms": 797792972638.0839 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-04-13", "window": { "start": { "local": "1995-04-13T11:50:55+08:00", "utc": "1995-04-13T03:50:55Z", "ms": 797745055361.6631 }, "end": { "local": "1995-04-13T12:38:55+08:00", "utc": "1995-04-13T04:38:55Z", "ms": 797747935361.6631 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-04-14", "window": { "start": { "local": "1995-04-14T11:50:40+08:00", "utc": "1995-04-14T03:50:40Z", "ms": 797831439980.6155 }, "end": { "local": "1995-04-14T12:38:40+08:00", "utc": "1995-04-14T04:38:40Z", "ms": 797834319980.6155 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:53 on Thu 13 Apr to 01:10 on Fri 14 Apr.", "fact": "1995-04-12T18:52:33Z → 1995-04-13T17:09:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 13th, 11:51–12:39 on the 14th.", "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 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 32303 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Lu’an, 1995: Thursday 13 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": "1995-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-04-13", "confidence": "determinate" } ], "quote": "In Lu’an, Anaṅga Trayodaśī 1995 falls on Thursday 13 April. Trayodaśī runs from 02:53 on Thu 13 Apr to 01:10 on Fri 14 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/pradosha-vrata?on=1995-04-13", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17992, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-04-13T02:52:33+08:00", "utc": "1995-04-12T18:52:33Z", "ms": 797712752633.5438 }, "end": { "local": "1995-04-14T01:09:33+08:00", "utc": "1995-04-13T17:09:33Z", "ms": 797792972638.0839 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-04-13T02:52:33+08:00", "utc": "1995-04-12T18:52:33Z", "ms": 797712752633.5438 }, "end": { "local": "1995-04-14T01:09:33+08:00", "utc": "1995-04-13T17:09:33Z", "ms": 797792972638.0839 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-04-12", "window": { "start": { "local": "1995-04-12T18:40:03+08:00", "utc": "1995-04-12T10:40:03Z", "ms": 797683202868.9166 }, "end": { "local": "1995-04-12T20:09:15+08:00", "utc": "1995-04-12T12:09:15Z", "ms": 797688555483.7427 } }, "covered_min": 0, "window_min": 89, "qualifies": false }, { "local_date": "1995-04-13", "window": { "start": { "local": "1995-04-13T18:40:43+08:00", "utc": "1995-04-13T10:40:43Z", "ms": 797769643243.2147 }, "end": { "local": "1995-04-13T20:09:41+08:00", "utc": "1995-04-13T12:09:41Z", "ms": 797774980980.5724 } }, "covered_min": 89, "window_min": 89, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:53 on Thu 13 Apr to 01:10 on Fri 14 Apr.", "fact": "1995-04-12T18:52:33Z → 1995-04-13T17:09:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:40–20:09 on the 12th, 18:41–20:10 on the 13th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 89 minutes on the 12th and 89 of 89 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17992 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Lu’an, 1995: Thursday 13 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-04-13", "confidence": "determinate" } ], "quote": "In Lu’an, Śukla Pradoṣa Vrata 1995 falls on Thursday 13 April. Trayodaśī runs from 02:53 on Thu 13 Apr to 01:10 on Fri 14 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-04-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25989, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "1995-04-14T13:01:05+08:00", "utc": "1995-04-14T05:01:05Z", "ms": 797835665194.282 }, "end": { "local": "1995-05-15T09:55:44+08:00", "utc": "1995-05-15T01:55:44Z", "ms": 800502944203.1099 } }, "span": { "of": "transit", "start": { "local": "1995-04-14T13:01:05+08:00", "utc": "1995-04-14T05:01:05Z", "ms": 797835665194.282 }, "end": { "local": "1995-04-14T13:01:05+08:00", "utc": "1995-04-14T05:01:05Z", "ms": 797835665194.282 } }, "kaala": "day", "days": [ { "local_date": "1995-04-13", "window": { "start": { "local": "1995-04-13T05:49:07+08:00", "utc": "1995-04-12T21:49:07Z", "ms": 797723347480.1116 }, "end": { "local": "1995-04-14T05:47:56+08:00", "utc": "1995-04-13T21:47:56Z", "ms": 797809676273.3972 } }, "covered_min": 0, "window_min": 1439, "qualifies": false }, { "local_date": "1995-04-14", "window": { "start": { "local": "1995-04-14T05:47:56+08:00", "utc": "1995-04-13T21:47:56Z", "ms": 797809676273.3972 }, "end": { "local": "1995-04-15T05:46:46+08:00", "utc": "1995-04-14T21:46:46Z", "ms": 797896005624.0051 } }, "covered_min": 1, "window_min": 1439, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 13:01 on Fri 14 Apr.", "fact": "1995-04-14T05:01:05Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 05:49 on the 13th, and from 05:48 on the 14th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from sunrise. The transit falls on the 14th, not the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunrise → only-day · margin 25989 s" }, { "step": "ruling", "text": "Vaiśākhī, Lu’an, 1995: Friday 14 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "vaishakhi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Mesadi — Cadaka puja (Bengal), Bahag Bihu (Assam), Cheiraoba (Manipur), Visu (T. C. State), Vaisakhi (on the samkramana day commencing from sunrise)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "not_evaluated": "The other names in the row (Cadaka puja, Bahag Bihu, Cheiraoba, Visu) are regional observances and wait with the regional rows.", "rashi": "Meṣa", "day_from": "sunrise" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-04-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1995-04-14", "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": "1995-04-14", "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 Lu’an, Vaiśākhī 1995 falls on Friday 14 April. The Sun enters Meṣa at 13:01 on Fri 14 Apr, and the rule counts the day from sunrise.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36808, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-04-14T01:09:33+08:00", "utc": "1995-04-13T17:09:33Z", "ms": 797792972638.0839 }, "end": { "local": "1995-04-14T22:52:08+08:00", "utc": "1995-04-14T14:52:08Z", "ms": 797871128170.2911 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-04-14T01:09:33+08:00", "utc": "1995-04-13T17:09:33Z", "ms": 797792972638.0839 }, "end": { "local": "1995-04-14T22:52:08+08:00", "utc": "1995-04-14T14:52:08Z", "ms": 797871128170.2911 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-04-13", "window": { "start": { "local": "1995-04-13T11:50:55+08:00", "utc": "1995-04-13T03:50:55Z", "ms": 797745055361.6631 }, "end": { "local": "1995-04-13T12:38:55+08:00", "utc": "1995-04-13T04:38:55Z", "ms": 797747935361.6631 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-04-14", "window": { "start": { "local": "1995-04-14T11:50:40+08:00", "utc": "1995-04-14T03:50:40Z", "ms": 797831439980.6155 }, "end": { "local": "1995-04-14T12:38:40+08:00", "utc": "1995-04-14T04:38:40Z", "ms": 797834319980.6155 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:10 on Fri 14 Apr to 22:52 on Fri 14 Apr.", "fact": "1995-04-13T17:09:33Z → 1995-04-14T14:52:08Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 13th, 11:51–12:39 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36808 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Lu’an, 1995: Friday 14 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": "1995-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-04-14", "confidence": "determinate" } ], "quote": "In Lu’an, Viṣṇudamanaka Caturdaśī 1995 falls on Friday 14 April. Caturdaśī runs from 01:10 on Fri 14 Apr to 22:52 on Fri 14 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26987, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1995-04-14T22:52:08+08:00", "utc": "1995-04-14T14:52:08Z", "ms": 797871128170.2911 }, "end": { "local": "1995-04-15T20:08:12+08:00", "utc": "1995-04-15T12:08:12Z", "ms": 797947692017.0496 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1995-04-14T22:52:08+08:00", "utc": "1995-04-14T14:52:08Z", "ms": 797871128170.2911 }, "end": { "local": "1995-04-15T20:08:12+08:00", "utc": "1995-04-15T12:08:12Z", "ms": 797947692017.0496 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-04-14", "window": { "start": { "local": "1995-04-14T11:50:40+08:00", "utc": "1995-04-14T03:50:40Z", "ms": 797831439980.6155 }, "end": { "local": "1995-04-14T12:38:40+08:00", "utc": "1995-04-14T04:38:40Z", "ms": 797834319980.6155 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-04-15", "window": { "start": { "local": "1995-04-15T11:50:25+08:00", "utc": "1995-04-15T03:50:25Z", "ms": 797917824918.2405 }, "end": { "local": "1995-04-15T12:38:25+08:00", "utc": "1995-04-15T04:38:25Z", "ms": 797920704918.2405 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:52 on Fri 14 Apr to 20:08 on Sat 15 Apr.", "fact": "1995-04-14T14:52:08Z → 1995-04-15T12:08:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 14th, 11:50–12:38 on the 15th.", "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 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26987 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Lu’an, 1995: Saturday 15 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": "1995-04-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-04-15", "confidence": "determinate" } ], "quote": "In Lu’an, Caitrī Pūrṇimā 1995 falls on Saturday 15 April. Pūrṇimā runs from 22:52 on Fri 14 Apr to 20:08 on Sat 15 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/sankashta-chaturthi?on=1995-04-18", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-04-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34746, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-04-18T10:42:44+08:00", "utc": "1995-04-18T02:42:44Z", "ms": 798172964256.611 }, "end": { "local": "1995-04-19T07:37:31+08:00", "utc": "1995-04-18T23:37:31Z", "ms": 798248250587.9014 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1995-04-18T10:42:44+08:00", "utc": "1995-04-18T02:42:44Z", "ms": 798172964256.611 }, "end": { "local": "1995-04-19T07:37:31+08:00", "utc": "1995-04-18T23:37:31Z", "ms": 798248250587.9014 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-04-17", "window": { "start": { "local": "1995-04-17T20:52:49+08:00", "utc": "1995-04-17T12:52:49Z", "ms": 798123168532.1487 }, "end": { "local": "1995-04-17T20:52:49+08:00", "utc": "1995-04-17T12:52:49Z", "ms": 798123168532.1487 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-04-18", "window": { "start": { "local": "1995-04-18T21:58:25+08:00", "utc": "1995-04-18T13:58:25Z", "ms": 798213504989.059 }, "end": { "local": "1995-04-18T21:58:25+08:00", "utc": "1995-04-18T13:58:25Z", "ms": 798213504989.059 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:43 on Tue 18 Apr to 07:38 on Wed 19 Apr.", "fact": "1995-04-18T02:42:44Z → 1995-04-18T23:37:31Z" }, { "step": "kaala", "text": "Moonrise is at 20:53 on the 17th and 21:58 on the 18th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 17th and is on the 18th.", "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 34746 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Lu’an, 1995: Tuesday 18 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": "1995-04-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-04-18", "confidence": "determinate" } ], "quote": "In Lu’an, Saṅkaṣṭa Caturthī 1995 falls on Tuesday 18 April. Caturthī runs from 10:43 on Tue 18 Apr to 07:38 on Wed 19 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/sankashta-chaturthi?on=1995-04-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/ekadashi?on=1995-04-25", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-04-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31207, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-04-24T20:55:29+08:00", "utc": "1995-04-24T12:55:29Z", "ms": 798728129148.2025 }, "end": { "local": "1995-04-25T20:54:22+08:00", "utc": "1995-04-25T12:54:22Z", "ms": 798814461754.8036 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1995-04-24T20:55:29+08:00", "utc": "1995-04-24T12:55:29Z", "ms": 798728129148.2025 }, "end": { "local": "1995-04-25T20:54:22+08:00", "utc": "1995-04-25T12:54:22Z", "ms": 798814461754.8036 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-04-25", "window": { "start": { "local": "1995-04-25T05:35:37+08:00", "utc": "1995-04-24T21:35:37Z", "ms": 798759336504.6158 }, "end": { "local": "1995-04-25T05:35:37+08:00", "utc": "1995-04-24T21:35:37Z", "ms": 798759336504.6158 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-04-26", "window": { "start": { "local": "1995-04-26T05:34:34+08:00", "utc": "1995-04-25T21:34:34Z", "ms": 798845673963.1797 }, "end": { "local": "1995-04-26T05:34:34+08:00", "utc": "1995-04-25T21:34:34Z", "ms": 798845673963.1797 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:55 on Mon 24 Apr to 20:54 on Tue 25 Apr.", "fact": "1995-04-24T12:55:29Z → 1995-04-25T12:54:22Z" }, { "step": "kaala", "text": "Sunrise is at 05:36 on the 25th and 05:35 on the 26th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 25th and is not on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31207 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Lu’an, 1995: Tuesday 25 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": "1995-04-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-04-25", "confidence": "determinate" } ], "quote": "In Lu’an, Varūthinī Ekādaśī 1995 falls on Tuesday 25 April. Ekādaśī runs from 20:55 on Mon 24 Apr to 20:54 on Tue 25 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-04-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/pradosha-vrata?on=1995-04-27", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-04-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4112, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-04-26T21:24:00+08:00", "utc": "1995-04-26T13:24:00Z", "ms": 798902640349.2845 }, "end": { "local": "1995-04-27T22:22:34+08:00", "utc": "1995-04-27T14:22:34Z", "ms": 798992554114.763 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1995-04-26T21:24:00+08:00", "utc": "1995-04-26T13:24:00Z", "ms": 798902640349.2845 }, "end": { "local": "1995-04-27T22:22:34+08:00", "utc": "1995-04-27T14:22:34Z", "ms": 798992554114.763 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-04-26", "window": { "start": { "local": "1995-04-26T18:49:37+08:00", "utc": "1995-04-26T10:49:37Z", "ms": 798893377115.5006 }, "end": { "local": "1995-04-26T20:15:28+08:00", "utc": "1995-04-26T12:15:28Z", "ms": 798898528476.0173 } }, "covered_min": 0, "window_min": 86, "qualifies": false }, { "local_date": "1995-04-27", "window": { "start": { "local": "1995-04-27T18:50:19+08:00", "utc": "1995-04-27T10:50:19Z", "ms": 798979818942.5901 }, "end": { "local": "1995-04-27T20:15:57+08:00", "utc": "1995-04-27T12:15:57Z", "ms": 798984956629.7391 } }, "covered_min": 86, "window_min": 86, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:24 on Wed 26 Apr to 22:23 on Thu 27 Apr.", "fact": "1995-04-26T13:24:00Z → 1995-04-27T14:22:34Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:50–20:15 on the 26th, 18:50–20:16 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 86 minutes on the 26th and 86 of 86 on the 27th.", "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 4112 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Lu’an, 1995: Thursday 27 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": "1995-04-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-04-27", "confidence": "determinate" } ], "quote": "In Lu’an, Kṛṣṇa Pradoṣa Vrata 1995 falls on Thursday 27 April. Trayodaśī runs from 21:24 on Wed 26 Apr to 22:23 on Thu 27 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-04-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/shivaratri?on=1995-04-27", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-04-27", "confidence": "boundary", "boundary_reasons": [ "margin", "tie-break-unstated" ], "boundary_margin_s": 23, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-04-27T22:22:34+08:00", "utc": "1995-04-27T14:22:34Z", "ms": 798992554114.763 }, "end": { "local": "1995-04-28T23:47:40+08:00", "utc": "1995-04-28T15:47:40Z", "ms": 799084059642.1555 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1995-04-27T22:22:34+08:00", "utc": "1995-04-27T14:22:34Z", "ms": 798992554114.763 }, "end": { "local": "1995-04-28T23:47:40+08:00", "utc": "1995-04-28T15:47:40Z", "ms": 799084059642.1555 } }, "kaala": "nishita", "days": [ { "local_date": "1995-04-27", "window": { "start": { "local": "1995-04-27T23:47:25+08:00", "utc": "1995-04-27T15:47:25Z", "ms": 798997645269.3989 }, "end": { "local": "1995-04-28T00:35:25+08:00", "utc": "1995-04-27T16:35:25Z", "ms": 799000525269.3989 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-04-28", "window": { "start": { "local": "1995-04-28T23:47:16+08:00", "utc": "1995-04-28T15:47:16Z", "ms": 799084036334.802 }, "end": { "local": "1995-04-29T00:35:16+08:00", "utc": "1995-04-28T16:35:16Z", "ms": 799086916334.802 } }, "covered_min": 0, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:23 on Thu 27 Apr to 23:48 on Fri 28 Apr.", "fact": "1995-04-27T14:22:34Z → 1995-04-28T15:47:40Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:47–00:35 on the 27th, 23:47–00:35 on the 28th.", "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 27th and 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both nights qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 23 s < 300 s" }, { "step": "ruling", "text": "Śivarātri, Lu’an, 1995: Thursday 27 April.", "fact": "confidence: boundary (margin, tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-04-27", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-04-27", "confidence": "boundary" } ], "quote": "In Lu’an, Śivarātri 1995 falls on Thursday 27 April. Caturdaśī runs from 22:23 on Thu 27 Apr to 23:48 on Fri 28 Apr and covers all of niśītha that night. It also reaches the next night for 0 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested. It is 0 min 23 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/lu-an/festivals/1995/shivaratri?on=1995-04-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35416, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1995-05-02T06:08:07+08:00", "utc": "1995-05-01T22:08:07Z", "ms": 799366086984.85 }, "end": { "local": "1995-05-03T08:39:54+08:00", "utc": "1995-05-03T00:39:54Z", "ms": 799461594366.3405 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1995-05-02T06:08:07+08:00", "utc": "1995-05-01T22:08:07Z", "ms": 799366086984.85 }, "end": { "local": "1995-05-03T08:39:54+08:00", "utc": "1995-05-03T00:39:54Z", "ms": 799461594366.3405 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-05-01", "window": { "start": { "local": "1995-05-01T18:53:07+08:00", "utc": "1995-05-01T10:53:07Z", "ms": 799325586977.4188 }, "end": { "local": "1995-05-01T20:17:51+08:00", "utc": "1995-05-01T12:17:51Z", "ms": 799330671161.0996 } }, "covered_min": 0, "window_min": 85, "qualifies": false }, { "local_date": "1995-05-02", "window": { "start": { "local": "1995-05-02T18:53:49+08:00", "utc": "1995-05-02T10:53:49Z", "ms": 799412029107.4287 }, "end": { "local": "1995-05-02T20:18:20+08:00", "utc": "1995-05-02T12:18:20Z", "ms": 799417100235.3323 } }, "covered_min": 85, "window_min": 85, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 06:08 on Tue 2 May to 08:40 on Wed 3 May.", "fact": "1995-05-01T22:08:07Z → 1995-05-03T00:39:54Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:53–20:18 on the 1st, 18:54–20:18 on the 2nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pradoṣa. It covers 0 of 85 minutes on the 1st and 85 of 85 on the 2nd.", "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 35416 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Lu’an, 1995: Tuesday 2 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "parashurama-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "kaala": "pradosha", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-05-02", "confidence": "determinate" } ], "quote": "In Lu’an, Paraśurāma Jayantī 1995 falls on Tuesday 2 May. Tṛtīyā runs from 06:08 on Tue 2 May to 08:40 on Wed 3 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-05-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2369, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1995-05-02T06:08:07+08:00", "utc": "1995-05-01T22:08:07Z", "ms": 799366086984.85 }, "end": { "local": "1995-05-03T08:39:54+08:00", "utc": "1995-05-03T00:39:54Z", "ms": 799461594366.3405 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1995-05-02T06:08:07+08:00", "utc": "1995-05-01T22:08:07Z", "ms": 799366086984.85 }, "end": { "local": "1995-05-03T08:39:54+08:00", "utc": "1995-05-03T00:39:54Z", "ms": 799461594366.3405 } }, "kaala": "purvahna", "days": [ { "local_date": "1995-05-02", "window": { "start": { "local": "1995-05-02T05:28:38+08:00", "utc": "1995-05-01T21:28:38Z", "ms": 799363718355.0244 }, "end": { "local": "1995-05-02T09:57:02+08:00", "utc": "1995-05-02T01:57:02Z", "ms": 799379821939.1592 } }, "covered_min": 229, "window_min": 268, "qualifies": true }, { "local_date": "1995-05-03", "window": { "start": { "local": "1995-05-03T05:27:43+08:00", "utc": "1995-05-02T21:27:43Z", "ms": 799450062566.7057 }, "end": { "local": "1995-05-03T09:56:39+08:00", "utc": "1995-05-03T01:56:39Z", "ms": 799466198797.4904 } }, "covered_min": 192, "window_min": 269, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 06:08 on Tue 2 May to 08:40 on Wed 3 May.", "fact": "1995-05-01T22:08:07Z → 1995-05-03T00:39:54Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:29–09:57 on the 2nd, 05:28–09:57 on the 3rd.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 229 of 268 minutes on the 2nd and 192 of 269 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both forenoons qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 2369 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Lu’an, 1995: Wednesday 3 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "not_evaluated": "The row calls the day special with Rohiṇī nakṣatra and a Wednesday; neither is tested.", "kaala": "purvahna", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-05-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-05-03", "confidence": "determinate" } ], "quote": "In Lu’an, Akṣaya Tṛtīyā 1995 falls on Wednesday 3 May. Tṛtīyā runs from 06:08 on Tue 2 May to 08:40 on Wed 3 May and covers 192 of 269 minutes of pūrvāhṇa that forenoon. It also reaches the previous forenoon for 229 minutes; by the rule the second forenoon is taken.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-05-03", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-05-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2100, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-05-03T08:39:54+08:00", "utc": "1995-05-03T00:39:54Z", "ms": 799461594366.3405 }, "end": { "local": "1995-05-04T11:12:01+08:00", "utc": "1995-05-04T03:12:01Z", "ms": 799557120911.7545 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1995-05-03T08:39:54+08:00", "utc": "1995-05-03T00:39:54Z", "ms": 799461594366.3405 }, "end": { "local": "1995-05-04T11:12:01+08:00", "utc": "1995-05-04T03:12:01Z", "ms": 799557120911.7545 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-05-03", "window": { "start": { "local": "1995-05-03T11:47:07+08:00", "utc": "1995-05-03T03:47:07Z", "ms": 799472826912.8828 }, "end": { "local": "1995-05-03T12:35:07+08:00", "utc": "1995-05-03T04:35:07Z", "ms": 799475706912.8828 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-05-04", "window": { "start": { "local": "1995-05-04T11:47:01+08:00", "utc": "1995-05-04T03:47:01Z", "ms": 799559220624.0522 }, "end": { "local": "1995-05-04T12:35:01+08:00", "utc": "1995-05-04T04:35:01Z", "ms": 799562100624.0522 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:40 on Wed 3 May to 11:12 on Thu 4 May.", "fact": "1995-05-03T00:39:54Z → 1995-05-04T03:12:01Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:47–12:35 on the 3rd, 11:47–12:35 on the 4th.", "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 3rd and 0 of 48 on the 4th.", "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 2100 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Lu’an, 1995: Wednesday 3 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": "1995-05-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-05-03", "confidence": "boundary" } ], "quote": "In Lu’an, Vināyaka Caturthī 1995 falls on Wednesday 3 May. Caturthī runs from 08:40 on Wed 3 May to 11:12 on Thu 4 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-05-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-05-04", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2100, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1995-05-04T11:12:01+08:00", "utc": "1995-05-04T03:12:01Z", "ms": 799557120911.7545 }, "end": { "local": "1995-05-05T13:34:49+08:00", "utc": "1995-05-05T05:34:49Z", "ms": 799652089449.3159 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1995-05-04T11:12:01+08:00", "utc": "1995-05-04T03:12:01Z", "ms": 799557120911.7545 }, "end": { "local": "1995-05-05T13:34:49+08:00", "utc": "1995-05-05T05:34:49Z", "ms": 799652089449.3159 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-05-04", "window": { "start": { "local": "1995-05-04T11:47:01+08:00", "utc": "1995-05-04T03:47:01Z", "ms": 799559220624.0522 }, "end": { "local": "1995-05-04T12:35:01+08:00", "utc": "1995-05-04T04:35:01Z", "ms": 799562100624.0522 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-05-05", "window": { "start": { "local": "1995-05-05T11:46:55+08:00", "utc": "1995-05-05T03:46:55Z", "ms": 799645614867.8127 }, "end": { "local": "1995-05-05T12:34:55+08:00", "utc": "1995-05-05T04:34:55Z", "ms": 799648494867.8127 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 11:12 on Thu 4 May to 13:35 on Fri 5 May.", "fact": "1995-05-04T03:12:01Z → 1995-05-05T05:34:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:47–12:35 on the 4th, 11:47–12:35 on the 5th.", "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 4th and 48 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 2100 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Lu’an, 1995: Thursday 4 May.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "shankara-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sankara jayanti." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-05-04", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-05-05", "confidence": "boundary" } ], "quote": "In Lu’an, Śaṅkara Jayantī 1995 falls on Thursday 4 May. Pañcamī runs from 11:12 on Thu 4 May to 13:35 on Fri 5 May and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-05-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10985, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1995-05-06T15:37:55+08:00", "utc": "1995-05-06T07:37:55Z", "ms": 799745874642.3733 }, "end": { "local": "1995-05-07T17:11:09+08:00", "utc": "1995-05-07T09:11:09Z", "ms": 799837869311.3901 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1995-05-06T15:37:55+08:00", "utc": "1995-05-06T07:37:55Z", "ms": 799745874642.3733 }, "end": { "local": "1995-05-07T17:11:09+08:00", "utc": "1995-05-07T09:11:09Z", "ms": 799837869311.3901 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-05-06", "window": { "start": { "local": "1995-05-06T11:46:50+08:00", "utc": "1995-05-06T03:46:50Z", "ms": 799732009646.94 }, "end": { "local": "1995-05-06T12:34:50+08:00", "utc": "1995-05-06T04:34:50Z", "ms": 799734889646.94 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-05-07", "window": { "start": { "local": "1995-05-07T11:46:45+08:00", "utc": "1995-05-07T03:46:45Z", "ms": 799818404963.9487 }, "end": { "local": "1995-05-07T12:34:45+08:00", "utc": "1995-05-07T04:34:45Z", "ms": 799821284963.9487 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 15:38 on Sat 6 May to 17:11 on Sun 7 May.", "fact": "1995-05-06T07:37:55Z → 1995-05-07T09:11:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:47–12:35 on the 6th, 11:47–12:35 on the 7th.", "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 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 10985 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Lu’an, 1995: Sunday 7 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": "1995-05-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-05-07", "confidence": "determinate" } ], "quote": "In Lu’an, Gaṅgotpatti (Ganga Saptami) 1995 falls on Sunday 7 May. Saptamī runs from 15:38 on Sat 6 May to 17:11 on Sun 7 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ekadashi?on=1995-05-11", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-05-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39389, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-05-10T17:40:08+08:00", "utc": "1995-05-10T09:40:08Z", "ms": 800098807858.7773 }, "end": { "local": "1995-05-11T16:17:25+08:00", "utc": "1995-05-11T08:17:25Z", "ms": 800180245161.7751 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1995-05-10T17:40:08+08:00", "utc": "1995-05-10T09:40:08Z", "ms": 800098807858.7773 }, "end": { "local": "1995-05-11T16:17:25+08:00", "utc": "1995-05-11T08:17:25Z", "ms": 800180245161.7751 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-05-10", "window": { "start": { "local": "1995-05-10T05:21:43+08:00", "utc": "1995-05-09T21:21:43Z", "ms": 800054502714.7693 }, "end": { "local": "1995-05-10T05:21:43+08:00", "utc": "1995-05-09T21:21:43Z", "ms": 800054502714.7693 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-05-11", "window": { "start": { "local": "1995-05-11T05:20:56+08:00", "utc": "1995-05-10T21:20:56Z", "ms": 800140855946.8673 }, "end": { "local": "1995-05-11T05:20:56+08:00", "utc": "1995-05-10T21:20:56Z", "ms": 800140855946.8673 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:40 on Wed 10 May to 16:17 on Thu 11 May.", "fact": "1995-05-10T09:40:08Z → 1995-05-11T08:17:25Z" }, { "step": "kaala", "text": "Sunrise is at 05:22 on the 10th and 05:21 on the 11th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 10th and is on the 11th.", "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 39389 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Lu’an, 1995: Thursday 11 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-05-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-05-11", "confidence": "determinate" } ], "quote": "In Lu’an, Mohinī Ekādaśī 1995 falls on Thursday 11 May. Ekādaśī runs from 17:40 on Wed 10 May to 16:17 on Thu 11 May and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-05-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-05-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5853, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1995-05-11T16:17:25+08:00", "utc": "1995-05-11T08:17:25Z", "ms": 800180245161.7751 }, "end": { "local": "1995-05-12T14:12:03+08:00", "utc": "1995-05-12T06:12:03Z", "ms": 800259122908.2698 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1995-05-11T16:17:25+08:00", "utc": "1995-05-11T08:17:25Z", "ms": 800180245161.7751 }, "end": { "local": "1995-05-12T14:12:03+08:00", "utc": "1995-05-12T06:12:03Z", "ms": 800259122908.2698 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-05-11", "window": { "start": { "local": "1995-05-11T11:46:32+08:00", "utc": "1995-05-11T03:46:32Z", "ms": 800163991656.2058 }, "end": { "local": "1995-05-11T12:34:32+08:00", "utc": "1995-05-11T04:34:32Z", "ms": 800166871656.2058 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-05-12", "window": { "start": { "local": "1995-05-12T11:46:30+08:00", "utc": "1995-05-12T03:46:30Z", "ms": 800250389697.2521 }, "end": { "local": "1995-05-12T12:34:30+08:00", "utc": "1995-05-12T04:34:30Z", "ms": 800253269697.2521 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 16:17 on Thu 11 May to 14:12 on Fri 12 May.", "fact": "1995-05-11T08:17:25Z → 1995-05-12T06:12:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:47–12:35 on the 11th, 11:46–12:34 on the 12th.", "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 11th and 48 of 48 on the 12th.", "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 5853 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Lu’an, 1995: Friday 12 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": "1995-05-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-05-12", "confidence": "determinate" } ], "quote": "In Lu’an, Paraśurāma Dvādaśī 1995 falls on Friday 12 May. Dvādaśī runs from 16:17 on Thu 11 May to 14:12 on Fri 12 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-05-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5853, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1995-05-11T16:17:25+08:00", "utc": "1995-05-11T08:17:25Z", "ms": 800180245161.7751 }, "end": { "local": "1995-05-12T14:12:03+08:00", "utc": "1995-05-12T06:12:03Z", "ms": 800259122908.2698 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1995-05-11T16:17:25+08:00", "utc": "1995-05-11T08:17:25Z", "ms": 800180245161.7751 }, "end": { "local": "1995-05-12T14:12:03+08:00", "utc": "1995-05-12T06:12:03Z", "ms": 800259122908.2698 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-05-11", "window": { "start": { "local": "1995-05-11T11:46:32+08:00", "utc": "1995-05-11T03:46:32Z", "ms": 800163991656.2058 }, "end": { "local": "1995-05-11T12:34:32+08:00", "utc": "1995-05-11T04:34:32Z", "ms": 800166871656.2058 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-05-12", "window": { "start": { "local": "1995-05-12T11:46:30+08:00", "utc": "1995-05-12T03:46:30Z", "ms": 800250389697.2521 }, "end": { "local": "1995-05-12T12:34:30+08:00", "utc": "1995-05-12T04:34:30Z", "ms": 800253269697.2521 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 16:17 on Thu 11 May to 14:12 on Fri 12 May.", "fact": "1995-05-11T08:17:25Z → 1995-05-12T06:12:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:47–12:35 on the 11th, 11:46–12:34 on the 12th.", "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 11th and 48 of 48 on the 12th.", "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 5853 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Lu’an, 1995: Friday 12 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": "1995-05-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-05-12", "confidence": "determinate" } ], "quote": "In Lu’an, Rukmiṇī Dvādaśī 1995 falls on Friday 12 May. Dvādaśī runs from 16:17 on Thu 11 May to 14:12 on Fri 12 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/pradosha-vrata?on=1995-05-12", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-05-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17326, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-05-12T14:12:03+08:00", "utc": "1995-05-12T06:12:03Z", "ms": 800259122908.2698 }, "end": { "local": "1995-05-13T11:30:01+08:00", "utc": "1995-05-13T03:30:01Z", "ms": 800335801460.63 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1995-05-12T14:12:03+08:00", "utc": "1995-05-12T06:12:03Z", "ms": 800259122908.2698 }, "end": { "local": "1995-05-13T11:30:01+08:00", "utc": "1995-05-13T03:30:01Z", "ms": 800335801460.63 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-05-12", "window": { "start": { "local": "1995-05-12T19:00:49+08:00", "utc": "1995-05-12T11:00:49Z", "ms": 800276448990.3073 }, "end": { "local": "1995-05-12T20:23:18+08:00", "utc": "1995-05-12T12:23:18Z", "ms": 800281397939.4781 } }, "covered_min": 82, "window_min": 82, "qualifies": true }, { "local_date": "1995-05-13", "window": { "start": { "local": "1995-05-13T19:01:30+08:00", "utc": "1995-05-13T11:01:30Z", "ms": 800362890473.4266 }, "end": { "local": "1995-05-13T20:23:48+08:00", "utc": "1995-05-13T12:23:48Z", "ms": 800367828154.8535 } }, "covered_min": 0, "window_min": 82, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:12 on Fri 12 May to 11:30 on Sat 13 May.", "fact": "1995-05-12T06:12:03Z → 1995-05-13T03:30:01Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:01–20:23 on the 12th, 19:02–20:24 on the 13th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 82 of 82 minutes on the 12th and 0 of 82 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17326 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Lu’an, 1995: Friday 12 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": "1995-05-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-05-12", "confidence": "determinate" } ], "quote": "In Lu’an, Śukla Pradoṣa Vrata 1995 falls on Friday 12 May. Trayodaśī runs from 14:12 on Fri 12 May to 11:30 on Sat 13 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-05-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-05-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27089, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-05-13T11:30:01+08:00", "utc": "1995-05-13T03:30:01Z", "ms": 800335801460.63 }, "end": { "local": "1995-05-14T08:19:05+08:00", "utc": "1995-05-14T00:19:05Z", "ms": 800410744983.9907 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1995-05-13T11:30:01+08:00", "utc": "1995-05-13T03:30:01Z", "ms": 800335801460.63 }, "end": { "local": "1995-05-14T08:19:05+08:00", "utc": "1995-05-14T00:19:05Z", "ms": 800410744983.9907 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-05-13", "window": { "start": { "local": "1995-05-13T19:01:30+08:00", "utc": "1995-05-13T11:01:30Z", "ms": 800362890473.4266 }, "end": { "local": "1995-05-13T20:23:48+08:00", "utc": "1995-05-13T12:23:48Z", "ms": 800367828154.8535 } }, "covered_min": 82, "window_min": 82, "qualifies": true }, { "local_date": "1995-05-14", "window": { "start": { "local": "1995-05-14T19:02:12+08:00", "utc": "1995-05-14T11:02:12Z", "ms": 800449331799.2454 }, "end": { "local": "1995-05-14T20:24:18+08:00", "utc": "1995-05-14T12:24:18Z", "ms": 800454258406.2894 } }, "covered_min": 0, "window_min": 82, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:30 on Sat 13 May to 08:19 on Sun 14 May.", "fact": "1995-05-13T03:30:01Z → 1995-05-14T00:19:05Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:02–20:24 on the 13th, 19:02–20:24 on the 14th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 82 of 82 minutes on the 13th and 0 of 82 on the 14th.", "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 27089 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Lu’an, 1995: Saturday 13 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": "1995-05-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-05-13", "confidence": "determinate" } ], "quote": "In Lu’an, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 1995 falls on Saturday 13 May. Caturdaśī runs from 11:30 on Sat 13 May to 08:19 on Sun 14 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12442, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1995-05-14T08:19:05+08:00", "utc": "1995-05-14T00:19:05Z", "ms": 800410744983.9907 }, "end": { "local": "1995-05-15T04:48:07+08:00", "utc": "1995-05-14T20:48:07Z", "ms": 800484486859.698 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1995-05-14T08:19:05+08:00", "utc": "1995-05-14T00:19:05Z", "ms": 800410744983.9907 }, "end": { "local": "1995-05-15T04:48:07+08:00", "utc": "1995-05-14T20:48:07Z", "ms": 800484486859.698 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-05-14", "window": { "start": { "local": "1995-05-14T11:46:27+08:00", "utc": "1995-05-14T03:46:27Z", "ms": 800423187441.687 }, "end": { "local": "1995-05-14T12:34:27+08:00", "utc": "1995-05-14T04:34:27Z", "ms": 800426067441.687 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-05-15", "window": { "start": { "local": "1995-05-15T11:46:27+08:00", "utc": "1995-05-15T03:46:27Z", "ms": 800509587152.0293 }, "end": { "local": "1995-05-15T12:34:27+08:00", "utc": "1995-05-15T04:34:27Z", "ms": 800512467152.0293 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 08:19 on Sun 14 May to 04:48 on Mon 15 May.", "fact": "1995-05-14T00:19:05Z → 1995-05-14T20:48:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:46–12:34 on the 14th, 11:46–12:34 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12442 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Lu’an, 1995: Sunday 14 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": "1995-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-05-14", "confidence": "determinate" } ], "quote": "In Lu’an, Buddha Pūrṇimā 1995 falls on Sunday 14 May. Pūrṇimā runs from 08:19 on Sun 14 May to 04:48 on Mon 15 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12442, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1995-05-14T08:19:05+08:00", "utc": "1995-05-14T00:19:05Z", "ms": 800410744983.9907 }, "end": { "local": "1995-05-15T04:48:07+08:00", "utc": "1995-05-14T20:48:07Z", "ms": 800484486859.698 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1995-05-14T08:19:05+08:00", "utc": "1995-05-14T00:19:05Z", "ms": 800410744983.9907 }, "end": { "local": "1995-05-15T04:48:07+08:00", "utc": "1995-05-14T20:48:07Z", "ms": 800484486859.698 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-05-14", "window": { "start": { "local": "1995-05-14T11:46:27+08:00", "utc": "1995-05-14T03:46:27Z", "ms": 800423187441.687 }, "end": { "local": "1995-05-14T12:34:27+08:00", "utc": "1995-05-14T04:34:27Z", "ms": 800426067441.687 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-05-15", "window": { "start": { "local": "1995-05-15T11:46:27+08:00", "utc": "1995-05-15T03:46:27Z", "ms": 800509587152.0293 }, "end": { "local": "1995-05-15T12:34:27+08:00", "utc": "1995-05-15T04:34:27Z", "ms": 800512467152.0293 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 08:19 on Sun 14 May to 04:48 on Mon 15 May.", "fact": "1995-05-14T00:19:05Z → 1995-05-14T20:48:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:46–12:34 on the 14th, 11:46–12:34 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 12442 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Lu’an, 1995: Sunday 14 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": "1995-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-05-14", "confidence": "determinate" } ], "quote": "In Lu’an, Sampat Gaurī Vrata 1995 falls on Sunday 14 May. Pūrṇimā runs from 08:19 on Sun 14 May to 04:48 on Mon 15 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/sankashta-chaturthi?on=1995-05-17", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-05-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13978, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-05-17T17:51:53+08:00", "utc": "1995-05-17T09:51:53Z", "ms": 800704312772.4382 }, "end": { "local": "1995-05-18T14:37:43+08:00", "utc": "1995-05-18T06:37:43Z", "ms": 800779063442.8406 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1995-05-17T17:51:53+08:00", "utc": "1995-05-17T09:51:53Z", "ms": 800704312772.4382 }, "end": { "local": "1995-05-18T14:37:43+08:00", "utc": "1995-05-18T06:37:43Z", "ms": 800779063442.8406 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-05-17", "window": { "start": { "local": "1995-05-17T21:44:51+08:00", "utc": "1995-05-17T13:44:51Z", "ms": 800718291007.9904 }, "end": { "local": "1995-05-17T21:44:51+08:00", "utc": "1995-05-17T13:44:51Z", "ms": 800718291007.9904 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-05-18", "window": { "start": { "local": "1995-05-18T22:39:07+08:00", "utc": "1995-05-18T14:39:07Z", "ms": 800807947399.1688 }, "end": { "local": "1995-05-18T22:39:07+08:00", "utc": "1995-05-18T14:39:07Z", "ms": 800807947399.1688 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:52 on Wed 17 May to 14:38 on Thu 18 May.", "fact": "1995-05-17T09:51:53Z → 1995-05-18T06:37:43Z" }, { "step": "kaala", "text": "Moonrise is at 21:45 on the 17th and 22:39 on the 18th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 17th and is not on the 18th.", "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 13978 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Lu’an, 1995: Wednesday 17 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": "1995-05-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-05-17", "confidence": "determinate" } ], "quote": "In Lu’an, Saṅkaṣṭa Caturthī 1995 falls on Wednesday 17 May. Caturthī runs from 17:52 on Wed 17 May to 14:38 on Thu 18 May and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/sankashta-chaturthi?on=1995-05-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/ekadashi?on=1995-05-25", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-05-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9128, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-05-24T07:44:55+08:00", "utc": "1995-05-23T23:44:55Z", "ms": 801272695428.4062 }, "end": { "local": "1995-05-25T08:55:51+08:00", "utc": "1995-05-25T00:55:51Z", "ms": 801363351016.8298 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1995-05-24T07:44:55+08:00", "utc": "1995-05-23T23:44:55Z", "ms": 801272695428.4062 }, "end": { "local": "1995-05-25T08:55:51+08:00", "utc": "1995-05-25T00:55:51Z", "ms": 801363351016.8298 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-05-24", "window": { "start": { "local": "1995-05-24T05:12:47+08:00", "utc": "1995-05-23T21:12:47Z", "ms": 801263567398.4142 }, "end": { "local": "1995-05-24T05:12:47+08:00", "utc": "1995-05-23T21:12:47Z", "ms": 801263567398.4142 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-05-25", "window": { "start": { "local": "1995-05-25T05:12:20+08:00", "utc": "1995-05-24T21:12:20Z", "ms": 801349939664.4198 }, "end": { "local": "1995-05-25T05:12:20+08:00", "utc": "1995-05-24T21:12:20Z", "ms": 801349939664.4198 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:45 on Wed 24 May to 08:56 on Thu 25 May.", "fact": "1995-05-23T23:44:55Z → 1995-05-25T00:55:51Z" }, { "step": "kaala", "text": "Sunrise is at 05:13 on the 24th and 05:12 on the 25th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 24th and is on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9128 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Lu’an, 1995: Thursday 25 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": "1995-05-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-05-25", "confidence": "determinate" } ], "quote": "In Lu’an, Aparā Ekādaśī 1995 falls on Thursday 25 May. Ekādaśī runs from 07:45 on Wed 24 May to 08:56 on Thu 25 May and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-05-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/pradosha-vrata?on=1995-05-26", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-05-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23444, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-05-26T10:36:35+08:00", "utc": "1995-05-26T02:36:35Z", "ms": 801455795170.9065 }, "end": { "local": "1995-05-27T12:40:01+08:00", "utc": "1995-05-27T04:40:01Z", "ms": 801549600968.2451 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1995-05-26T10:36:35+08:00", "utc": "1995-05-26T02:36:35Z", "ms": 801455795170.9065 }, "end": { "local": "1995-05-27T12:40:01+08:00", "utc": "1995-05-27T04:40:01Z", "ms": 801549600968.2451 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-05-26", "window": { "start": { "local": "1995-05-26T19:10:08+08:00", "utc": "1995-05-26T11:10:08Z", "ms": 801486608149.5881 }, "end": { "local": "1995-05-26T20:30:19+08:00", "utc": "1995-05-26T12:30:19Z", "ms": 801491418878.1896 } }, "covered_min": 80, "window_min": 80, "qualifies": true }, { "local_date": "1995-05-27", "window": { "start": { "local": "1995-05-27T19:10:45+08:00", "utc": "1995-05-27T11:10:45Z", "ms": 801573045409.654 }, "end": { "local": "1995-05-27T20:30:48+08:00", "utc": "1995-05-27T12:30:48Z", "ms": 801577848062.74 } }, "covered_min": 0, "window_min": 80, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:37 on Fri 26 May to 12:40 on Sat 27 May.", "fact": "1995-05-26T02:36:35Z → 1995-05-27T04:40:01Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:10–20:30 on the 26th, 19:11–20:31 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 80 of 80 minutes on the 26th and 0 of 80 on the 27th.", "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 23444 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Lu’an, 1995: Friday 26 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": "1995-05-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-05-26", "confidence": "determinate" } ], "quote": "In Lu’an, Kṛṣṇa Pradoṣa Vrata 1995 falls on Friday 26 May. Trayodaśī runs from 10:37 on Fri 26 May to 12:40 on Sat 27 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-05-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/shivaratri?on=1995-05-27", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-05-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31679, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-05-27T12:40:01+08:00", "utc": "1995-05-27T04:40:01Z", "ms": 801549600968.2451 }, "end": { "local": "1995-05-28T14:59:03+08:00", "utc": "1995-05-28T06:59:03Z", "ms": 801644343445.653 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1995-05-27T12:40:01+08:00", "utc": "1995-05-27T04:40:01Z", "ms": 801549600968.2451 }, "end": { "local": "1995-05-28T14:59:03+08:00", "utc": "1995-05-28T06:59:03Z", "ms": 801644343445.653 } }, "kaala": "nishita", "days": [ { "local_date": "1995-05-27", "window": { "start": { "local": "1995-05-27T23:46:55+08:00", "utc": "1995-05-27T15:46:55Z", "ms": 801589615358.7264 }, "end": { "local": "1995-05-28T00:34:55+08:00", "utc": "1995-05-27T16:34:55Z", "ms": 801592495358.7264 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-05-28", "window": { "start": { "local": "1995-05-28T23:47:03+08:00", "utc": "1995-05-28T15:47:03Z", "ms": 801676022815.621 }, "end": { "local": "1995-05-29T00:35:03+08:00", "utc": "1995-05-28T16:35:03Z", "ms": 801678902815.621 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 12:40 on Sat 27 May to 14:59 on Sun 28 May.", "fact": "1995-05-27T04:40:01Z → 1995-05-28T06:59:03Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:47–00:35 on the 27th, 23:47–00:35 on the 28th.", "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 27th and 0 of 48 on the 28th.", "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 31679 s" }, { "step": "ruling", "text": "Śivarātri, Lu’an, 1995: Saturday 27 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": "1995-05-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-05-27", "confidence": "determinate" } ], "quote": "In Lu’an, Śivarātri 1995 falls on Saturday 27 May. Caturdaśī runs from 12:40 on Sat 27 May to 14:59 on Sun 28 May and covers all of niśītha that night.", "cite": "https://ahargana.org/lu-an/festivals/1995/shivaratri?on=1995-05-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-06-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35440, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1995-05-31T22:26:16+08:00", "utc": "1995-05-31T14:26:16Z", "ms": 801930376241.8196 }, "end": { "local": "1995-06-02T00:45:38+08:00", "utc": "1995-06-01T16:45:38Z", "ms": 802025138477.1113 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1995-05-31T22:26:16+08:00", "utc": "1995-05-31T14:26:16Z", "ms": 801930376241.8196 }, "end": { "local": "1995-06-02T00:45:38+08:00", "utc": "1995-06-01T16:45:38Z", "ms": 802025138477.1113 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-05-31", "window": { "start": { "local": "1995-05-31T11:47:37+08:00", "utc": "1995-05-31T03:47:37Z", "ms": 801892056575.9922 }, "end": { "local": "1995-05-31T12:35:37+08:00", "utc": "1995-05-31T04:35:37Z", "ms": 801894936575.9922 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-06-01", "window": { "start": { "local": "1995-06-01T11:47:45+08:00", "utc": "1995-06-01T03:47:45Z", "ms": 801978465034.876 }, "end": { "local": "1995-06-01T12:35:45+08:00", "utc": "1995-06-01T04:35:45Z", "ms": 801981345034.876 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 22:26 on Wed 31 May to 00:46 on Fri 2 Jun.", "fact": "1995-05-31T14:26:16Z → 1995-06-01T16:45:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 31st, 11:48–12:36 on the 1st.", "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 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 35440 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Lu’an, 1995: Thursday 1 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rambha-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Rambha trtiya (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-06-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-06-01", "confidence": "determinate" } ], "quote": "In Lu’an, Rambhā Tṛtīyā 1995 falls on Thursday 1 June. Tṛtīyā runs from 22:26 on Wed 31 May to 00:46 on Fri 2 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-06-02", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-06-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32294, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-06-02T00:45:38+08:00", "utc": "1995-06-01T16:45:38Z", "ms": 802025138477.1113 }, "end": { "local": "1995-06-03T02:49:49+08:00", "utc": "1995-06-02T18:49:49Z", "ms": 802118989332.7935 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1995-06-02T00:45:38+08:00", "utc": "1995-06-01T16:45:38Z", "ms": 802025138477.1113 }, "end": { "local": "1995-06-03T02:49:49+08:00", "utc": "1995-06-02T18:49:49Z", "ms": 802118989332.7935 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-06-02", "window": { "start": { "local": "1995-06-02T11:47:54+08:00", "utc": "1995-06-02T03:47:54Z", "ms": 802064873883.669 }, "end": { "local": "1995-06-02T12:35:54+08:00", "utc": "1995-06-02T04:35:54Z", "ms": 802067753883.669 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-06-03", "window": { "start": { "local": "1995-06-03T11:48:03+08:00", "utc": "1995-06-03T03:48:03Z", "ms": 802151283103.4031 }, "end": { "local": "1995-06-03T12:36:03+08:00", "utc": "1995-06-03T04:36:03Z", "ms": 802154163103.4031 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:46 on Fri 2 Jun to 02:50 on Sat 3 Jun.", "fact": "1995-06-01T16:45:38Z → 1995-06-02T18:49:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 2nd, 11:48–12:36 on the 3rd.", "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 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32294 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Lu’an, 1995: Friday 2 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": "1995-06-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-06-02", "confidence": "determinate" } ], "quote": "In Lu’an, Vināyaka Caturthī 1995 falls on Friday 2 June. Caturthī runs from 00:46 on Fri 2 Jun to 02:50 on Sat 3 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-06-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-06-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21813, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1995-06-04T04:31:54+08:00", "utc": "1995-06-03T20:31:54Z", "ms": 802211514373.886 }, "end": { "local": "1995-06-05T05:44:50+08:00", "utc": "1995-06-04T21:44:50Z", "ms": 802302289833.5685 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1995-06-04T04:31:54+08:00", "utc": "1995-06-03T20:31:54Z", "ms": 802211514373.886 }, "end": { "local": "1995-06-05T05:44:50+08:00", "utc": "1995-06-04T21:44:50Z", "ms": 802302289833.5685 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-06-04", "window": { "start": { "local": "1995-06-04T11:48:13+08:00", "utc": "1995-06-04T03:48:13Z", "ms": 802237692674.4807 }, "end": { "local": "1995-06-04T12:36:13+08:00", "utc": "1995-06-04T04:36:13Z", "ms": 802240572674.4807 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-06-05", "window": { "start": { "local": "1995-06-05T11:48:23+08:00", "utc": "1995-06-05T03:48:23Z", "ms": 802324102577.0688 }, "end": { "local": "1995-06-05T12:36:23+08:00", "utc": "1995-06-05T04:36:23Z", "ms": 802326982577.0688 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 04:32 on Sun 4 Jun to 05:45 on Mon 5 Jun.", "fact": "1995-06-03T20:31:54Z → 1995-06-04T21:44:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 4th, 11:48–12:36 on the 5th.", "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 4th and 0 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: paraviddha → only-day · margin 21813 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Lu’an, 1995: Sunday 4 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aranya-gauri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-06-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-06-04", "confidence": "determinate" } ], "quote": "In Lu’an, Araṇya Gaurī Vrata 1995 falls on Sunday 4 June. Ṣaṣṭhī runs from 04:32 on Sun 4 Jun to 05:45 on Mon 5 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-06-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21813, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1995-06-04T04:31:54+08:00", "utc": "1995-06-03T20:31:54Z", "ms": 802211514373.886 }, "end": { "local": "1995-06-05T05:44:50+08:00", "utc": "1995-06-04T21:44:50Z", "ms": 802302289833.5685 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1995-06-04T04:31:54+08:00", "utc": "1995-06-03T20:31:54Z", "ms": 802211514373.886 }, "end": { "local": "1995-06-05T05:44:50+08:00", "utc": "1995-06-04T21:44:50Z", "ms": 802302289833.5685 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-06-04", "window": { "start": { "local": "1995-06-04T11:48:13+08:00", "utc": "1995-06-04T03:48:13Z", "ms": 802237692674.4807 }, "end": { "local": "1995-06-04T12:36:13+08:00", "utc": "1995-06-04T04:36:13Z", "ms": 802240572674.4807 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-06-05", "window": { "start": { "local": "1995-06-05T11:48:23+08:00", "utc": "1995-06-05T03:48:23Z", "ms": 802324102577.0688 }, "end": { "local": "1995-06-05T12:36:23+08:00", "utc": "1995-06-05T04:36:23Z", "ms": 802326982577.0688 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 04:32 on Sun 4 Jun to 05:45 on Mon 5 Jun.", "fact": "1995-06-03T20:31:54Z → 1995-06-04T21:44:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 4th, 11:48–12:36 on the 5th.", "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 4th and 0 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: purvaviddha → only-day · margin 21813 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Lu’an, 1995: Sunday 4 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi-jyaishtha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-06-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-06-04", "confidence": "determinate" } ], "quote": "In Lu’an, Skanda Ṣaṣṭhī (Jyaiṣṭha) 1995 falls on Sunday 4 June. Ṣaṣṭhī runs from 04:32 on Sun 4 Jun to 05:45 on Mon 5 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ekadashi?on=1995-06-09", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-06-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4123, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-06-09T03:59:38+08:00", "utc": "1995-06-08T19:59:38Z", "ms": 802641578325.062 }, "end": { "local": "1995-06-10T01:46:26+08:00", "utc": "1995-06-09T17:46:26Z", "ms": 802719985925.6686 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1995-06-09T03:59:38+08:00", "utc": "1995-06-08T19:59:38Z", "ms": 802641578325.062 }, "end": { "local": "1995-06-10T01:46:26+08:00", "utc": "1995-06-09T17:46:26Z", "ms": 802719985925.6686 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-06-09", "window": { "start": { "local": "1995-06-09T05:08:21+08:00", "utc": "1995-06-08T21:08:21Z", "ms": 802645701252.7288 }, "end": { "local": "1995-06-09T05:08:21+08:00", "utc": "1995-06-08T21:08:21Z", "ms": 802645701252.7288 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-06-10", "window": { "start": { "local": "1995-06-10T05:08:17+08:00", "utc": "1995-06-09T21:08:17Z", "ms": 802732097121.679 }, "end": { "local": "1995-06-10T05:08:17+08:00", "utc": "1995-06-09T21:08:17Z", "ms": 802732097121.679 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:00 on Fri 9 Jun to 01:46 on Sat 10 Jun.", "fact": "1995-06-08T19:59:38Z → 1995-06-09T17:46:26Z" }, { "step": "kaala", "text": "Sunrise is at 05:08 on the 9th and 05:08 on the 10th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 9th and is not on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 4123 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Lu’an, 1995: Friday 9 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": "1995-06-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-06-09", "confidence": "determinate" } ], "quote": "In Lu’an, Nirjalā Ekādaśī 1995 falls on Friday 9 June. Ekādaśī runs from 04:00 on Fri 9 Jun to 01:46 on Sat 10 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-06-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-06-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36170, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1995-06-10T01:46:26+08:00", "utc": "1995-06-09T17:46:26Z", "ms": 802719985925.6686 }, "end": { "local": "1995-06-10T22:56:26+08:00", "utc": "1995-06-10T14:56:26Z", "ms": 802796185676.0322 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1995-06-10T01:46:26+08:00", "utc": "1995-06-09T17:46:26Z", "ms": 802719985925.6686 }, "end": { "local": "1995-06-10T22:56:26+08:00", "utc": "1995-06-10T14:56:26Z", "ms": 802796185676.0322 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-06-10", "window": { "start": { "local": "1995-06-10T11:49:16+08:00", "utc": "1995-06-10T03:49:16Z", "ms": 802756156373.142 }, "end": { "local": "1995-06-10T12:37:16+08:00", "utc": "1995-06-10T04:37:16Z", "ms": 802759036373.142 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-06-11", "window": { "start": { "local": "1995-06-11T11:49:28+08:00", "utc": "1995-06-11T03:49:28Z", "ms": 802842567856.7964 }, "end": { "local": "1995-06-11T12:37:28+08:00", "utc": "1995-06-11T04:37:28Z", "ms": 802845447856.7964 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 01:46 on Sat 10 Jun to 22:56 on Sat 10 Jun.", "fact": "1995-06-09T17:46:26Z → 1995-06-10T14:56:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:49–12:37 on the 10th, 11:49–12:37 on the 11th.", "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 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: purvaviddha → only-day · margin 36170 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Lu’an, 1995: Saturday 10 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": "1995-06-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-06-10", "confidence": "determinate" } ], "quote": "In Lu’an, Śrī Rāma Dvādaśī 1995 falls on Saturday 10 June. Dvādaśī runs from 01:46 on Sat 10 Jun to 22:56 on Sat 10 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/pradosha-vrata?on=1995-06-11", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-06-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1078, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-06-10T22:56:26+08:00", "utc": "1995-06-10T14:56:26Z", "ms": 802796185676.0322 }, "end": { "local": "1995-06-11T19:36:39+08:00", "utc": "1995-06-11T11:36:39Z", "ms": 802870598999.0448 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1995-06-10T22:56:26+08:00", "utc": "1995-06-10T14:56:26Z", "ms": 802796185676.0322 }, "end": { "local": "1995-06-11T19:36:39+08:00", "utc": "1995-06-11T11:36:39Z", "ms": 802870598999.0448 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-06-10", "window": { "start": { "local": "1995-06-10T19:18:16+08:00", "utc": "1995-06-10T11:18:16Z", "ms": 802783095624.605 }, "end": { "local": "1995-06-10T20:36:55+08:00", "utc": "1995-06-10T12:36:55Z", "ms": 802787815465.5486 } }, "covered_min": 0, "window_min": 79, "qualifies": false }, { "local_date": "1995-06-11", "window": { "start": { "local": "1995-06-11T19:18:41+08:00", "utc": "1995-06-11T11:18:41Z", "ms": 802869521281.9104 }, "end": { "local": "1995-06-11T20:37:18+08:00", "utc": "1995-06-11T12:37:18Z", "ms": 802874237534.397 } }, "covered_min": 18, "window_min": 79, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:56 on Sat 10 Jun to 19:37 on Sun 11 Jun.", "fact": "1995-06-10T14:56:26Z → 1995-06-11T11:36:39Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:18–20:37 on the 10th, 19:19–20:37 on the 11th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 79 minutes on the 10th and 18 of 79 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1078 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Lu’an, 1995: Sunday 11 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-06-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-06-11", "confidence": "determinate" } ], "quote": "In Lu’an, Śukla Pradoṣa Vrata 1995 falls on Sunday 11 June. Trayodaśī runs from 22:56 on Sat 10 Jun to 19:37 on Sun 11 Jun and covers 18 of 79 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-06-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-06-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12202, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1995-06-12T15:55:44+08:00", "utc": "1995-06-12T07:55:44Z", "ms": 802943744391.9216 }, "end": { "local": "1995-06-13T12:03:29+08:00", "utc": "1995-06-13T04:03:29Z", "ms": 803016209263.8452 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1995-06-12T15:55:44+08:00", "utc": "1995-06-12T07:55:44Z", "ms": 802943744391.9216 }, "end": { "local": "1995-06-13T12:03:29+08:00", "utc": "1995-06-13T04:03:29Z", "ms": 803016209263.8452 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-06-12", "window": { "start": { "local": "1995-06-12T19:19:06+08:00", "utc": "1995-06-12T11:19:06Z", "ms": 802955945906.3506 }, "end": { "local": "1995-06-12T20:37:39+08:00", "utc": "1995-06-12T12:37:39Z", "ms": 802960658898.2952 } }, "covered_min": 79, "window_min": 79, "qualifies": true }, { "local_date": "1995-06-13", "window": { "start": { "local": "1995-06-13T19:19:29+08:00", "utc": "1995-06-13T11:19:29Z", "ms": 803042369472.555 }, "end": { "local": "1995-06-13T20:38:00+08:00", "utc": "1995-06-13T12:38:00Z", "ms": 803047079534.2234 } }, "covered_min": 0, "window_min": 79, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 15:56 on Mon 12 Jun to 12:03 on Tue 13 Jun.", "fact": "1995-06-12T07:55:44Z → 1995-06-13T04:03:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:19–20:38 on the 12th, 19:19–20:38 on the 13th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 79 of 79 minutes on the 12th and 0 of 79 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12202 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Lu’an, 1995: Monday 12 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": "1995-06-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-06-12", "confidence": "determinate" } ], "quote": "In Lu’an, Vaṭa Sāvitrī Vrata 1995 falls on Monday 12 June. Pūrṇimā runs from 15:56 on Mon 12 Jun to 12:03 on Tue 13 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/sankashta-chaturthi?on=1995-06-16", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-06-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 520, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-06-16T01:04:57+08:00", "utc": "1995-06-15T17:04:57Z", "ms": 803235897380.3989 }, "end": { "local": "1995-06-16T22:13:23+08:00", "utc": "1995-06-16T14:13:23Z", "ms": 803312002988.6509 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1995-06-16T01:04:57+08:00", "utc": "1995-06-15T17:04:57Z", "ms": 803235897380.3989 }, "end": { "local": "1995-06-16T22:13:23+08:00", "utc": "1995-06-16T14:13:23Z", "ms": 803312002988.6509 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-06-15", "window": { "start": { "local": "1995-06-15T21:18:06+08:00", "utc": "1995-06-15T13:18:06Z", "ms": 803222285513.2987 }, "end": { "local": "1995-06-15T21:18:06+08:00", "utc": "1995-06-15T13:18:06Z", "ms": 803222285513.2987 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-06-16", "window": { "start": { "local": "1995-06-16T22:04:43+08:00", "utc": "1995-06-16T14:04:43Z", "ms": 803311482985.0266 }, "end": { "local": "1995-06-16T22:04:43+08:00", "utc": "1995-06-16T14:04:43Z", "ms": 803311482985.0266 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:05 on Fri 16 Jun to 22:13 on Fri 16 Jun.", "fact": "1995-06-15T17:04:57Z → 1995-06-16T14:13:23Z" }, { "step": "kaala", "text": "Moonrise is at 21:18 on the 15th and 22:05 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 520 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Lu’an, 1995: Friday 16 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": "1995-06-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-06-16", "confidence": "determinate" } ], "quote": "In Lu’an, Saṅkaṣṭa Caturthī 1995 falls on Friday 16 June. Caturthī runs from 01:05 on Fri 16 Jun to 22:13 on Fri 16 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/sankashta-chaturthi?on=1995-06-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/ekadashi?on=1995-06-23", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-06-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22197, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-06-22T20:52:43+08:00", "utc": "1995-06-22T12:52:43Z", "ms": 803825563485.4175 }, "end": { "local": "1995-06-23T22:59:49+08:00", "utc": "1995-06-23T14:59:49Z", "ms": 803919588536.7764 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1995-06-22T20:52:43+08:00", "utc": "1995-06-22T12:52:43Z", "ms": 803825563485.4175 }, "end": { "local": "1995-06-23T22:59:49+08:00", "utc": "1995-06-23T14:59:49Z", "ms": 803919588536.7764 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-06-23", "window": { "start": { "local": "1995-06-23T05:09:31+08:00", "utc": "1995-06-22T21:09:31Z", "ms": 803855371053.4902 }, "end": { "local": "1995-06-23T05:09:31+08:00", "utc": "1995-06-22T21:09:31Z", "ms": 803855371053.4902 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-06-24", "window": { "start": { "local": "1995-06-24T05:09:46+08:00", "utc": "1995-06-23T21:09:46Z", "ms": 803941786032.8107 }, "end": { "local": "1995-06-24T05:09:46+08:00", "utc": "1995-06-23T21:09:46Z", "ms": 803941786032.8107 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:53 on Thu 22 Jun to 23:00 on Fri 23 Jun.", "fact": "1995-06-22T12:52:43Z → 1995-06-23T14:59:49Z" }, { "step": "kaala", "text": "Sunrise is at 05:10 on the 23rd and 05:10 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 22197 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Lu’an, 1995: Friday 23 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": "1995-06-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-06-23", "confidence": "determinate" } ], "quote": "In Lu’an, Yoginī Ekādaśī 1995 falls on Friday 23 June. Ekādaśī runs from 20:53 on Thu 22 Jun to 23:00 on Fri 23 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-06-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/pradosha-vrata?on=1995-06-25", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-06-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17015, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-06-25T01:24:27+08:00", "utc": "1995-06-24T17:24:27Z", "ms": 804014667050.0662 }, "end": { "local": "1995-06-26T03:56:23+08:00", "utc": "1995-06-25T19:56:23Z", "ms": 804110183101.938 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1995-06-25T01:24:27+08:00", "utc": "1995-06-24T17:24:27Z", "ms": 804014667050.0662 }, "end": { "local": "1995-06-26T03:56:23+08:00", "utc": "1995-06-25T19:56:23Z", "ms": 804110183101.938 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-06-24", "window": { "start": { "local": "1995-06-24T19:22:32+08:00", "utc": "1995-06-24T11:22:32Z", "ms": 803992951677.0203 }, "end": { "local": "1995-06-24T20:40:52+08:00", "utc": "1995-06-24T12:40:52Z", "ms": 803997651750.0165 } }, "covered_min": 0, "window_min": 78, "qualifies": false }, { "local_date": "1995-06-25", "window": { "start": { "local": "1995-06-25T19:22:41+08:00", "utc": "1995-06-25T11:22:41Z", "ms": 804079360584.3315 }, "end": { "local": "1995-06-25T20:41:02+08:00", "utc": "1995-06-25T12:41:02Z", "ms": 804084061786.2501 } }, "covered_min": 78, "window_min": 78, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:24 on Sun 25 Jun to 03:56 on Mon 26 Jun.", "fact": "1995-06-24T17:24:27Z → 1995-06-25T19:56:23Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:23–20:41 on the 24th, 19:23–20:41 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 78 minutes on the 24th and 78 of 78 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 17015 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Lu’an, 1995: Sunday 25 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": "1995-06-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-06-25", "confidence": "determinate" } ], "quote": "In Lu’an, Kṛṣṇa Pradoṣa Vrata 1995 falls on Sunday 25 June. Trayodaśī runs from 01:24 on Sun 25 Jun to 03:56 on Mon 26 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-06-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/shivaratri?on=1995-06-26", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-06-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11753, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-06-26T03:56:23+08:00", "utc": "1995-06-25T19:56:23Z", "ms": 804110183101.938 }, "end": { "local": "1995-06-27T06:27:03+08:00", "utc": "1995-06-26T22:27:03Z", "ms": 804205622966.0492 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1995-06-26T03:56:23+08:00", "utc": "1995-06-25T19:56:23Z", "ms": 804110183101.938 }, "end": { "local": "1995-06-27T06:27:03+08:00", "utc": "1995-06-26T22:27:03Z", "ms": 804205622966.0492 } }, "kaala": "nishita", "days": [ { "local_date": "1995-06-25", "window": { "start": { "local": "1995-06-25T23:52:30+08:00", "utc": "1995-06-25T15:52:30Z", "ms": 804095550091.526 }, "end": { "local": "1995-06-26T00:40:30+08:00", "utc": "1995-06-25T16:40:30Z", "ms": 804098430091.526 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-06-26", "window": { "start": { "local": "1995-06-26T23:52:43+08:00", "utc": "1995-06-26T15:52:43Z", "ms": 804181963117.9856 }, "end": { "local": "1995-06-27T00:40:43+08:00", "utc": "1995-06-26T16:40:43Z", "ms": 804184843117.9856 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:56 on Mon 26 Jun to 06:27 on Tue 27 Jun.", "fact": "1995-06-25T19:56:23Z → 1995-06-26T22:27:03Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:53–00:41 on the 25th, 23:53–00:41 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 11753 s" }, { "step": "ruling", "text": "Śivarātri, Lu’an, 1995: Monday 26 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": "1995-06-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-06-26", "confidence": "determinate" } ], "quote": "In Lu’an, Śivarātri 1995 falls on Monday 26 June. Caturdaśī runs from 03:56 on Mon 26 Jun to 06:27 on Tue 27 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/lu-an/festivals/1995/shivaratri?on=1995-06-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-06-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 806, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1995-06-29T11:00:23+08:00", "utc": "1995-06-29T03:00:23Z", "ms": 804394823403.6058 }, "end": { "local": "1995-06-30T12:54:49+08:00", "utc": "1995-06-30T04:54:49Z", "ms": 804488088508.6025 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1995-06-29T11:00:23+08:00", "utc": "1995-06-29T03:00:23Z", "ms": 804394823403.6058 }, "end": { "local": "1995-06-30T12:54:49+08:00", "utc": "1995-06-30T04:54:49Z", "ms": 804488088508.6025 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-06-29", "window": { "start": { "local": "1995-06-29T11:53:10+08:00", "utc": "1995-06-29T03:53:10Z", "ms": 804397990351.456 }, "end": { "local": "1995-06-29T12:41:10+08:00", "utc": "1995-06-29T04:41:10Z", "ms": 804400870351.456 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-06-30", "window": { "start": { "local": "1995-06-30T11:53:22+08:00", "utc": "1995-06-30T03:53:22Z", "ms": 804484402144.6498 }, "end": { "local": "1995-06-30T12:41:22+08:00", "utc": "1995-06-30T04:41:22Z", "ms": 804487282144.6498 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 11:00 on Thu 29 Jun to 12:55 on Fri 30 Jun.", "fact": "1995-06-29T03:00:23Z → 1995-06-30T04:54:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 29th, 11:53–12:41 on the 30th.", "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 29th and 48 of 48 on the 30th.", "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 806 s" }, { "step": "ruling", "text": "Rathayātrā, Lu’an, 1995: Friday 30 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": "1995-06-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-06-30", "confidence": "determinate" } ], "quote": "In Lu’an, Rathayātrā 1995 falls on Friday 30 June. Dvitīyā runs from 11:00 on Thu 29 Jun to 12:55 on Fri 30 Jun and covers all of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-07-02", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-07-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6508, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-07-01T14:30:01+08:00", "utc": "1995-07-01T06:30:01Z", "ms": 804580201345.8667 }, "end": { "local": "1995-07-02T15:42:38+08:00", "utc": "1995-07-02T07:42:38Z", "ms": 804670958226.9336 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1995-07-01T14:30:01+08:00", "utc": "1995-07-01T06:30:01Z", "ms": 804580201345.8667 }, "end": { "local": "1995-07-02T15:42:38+08:00", "utc": "1995-07-02T07:42:38Z", "ms": 804670958226.9336 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-07-01", "window": { "start": { "local": "1995-07-01T11:53:34+08:00", "utc": "1995-07-01T03:53:34Z", "ms": 804570813708.7155 }, "end": { "local": "1995-07-01T12:41:34+08:00", "utc": "1995-07-01T04:41:34Z", "ms": 804573693708.7155 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-07-02", "window": { "start": { "local": "1995-07-02T11:53:45+08:00", "utc": "1995-07-02T03:53:45Z", "ms": 804657225018.3818 }, "end": { "local": "1995-07-02T12:41:45+08:00", "utc": "1995-07-02T04:41:45Z", "ms": 804660105018.3818 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:30 on Sat 1 Jul to 15:43 on Sun 2 Jul.", "fact": "1995-07-01T06:30:01Z → 1995-07-02T07:42:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 1st, 11:54–12:42 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 6508 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Lu’an, 1995: Sunday 2 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": "1995-07-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-07-02", "confidence": "determinate" } ], "quote": "In Lu’an, Vināyaka Caturthī 1995 falls on Sunday 2 July. Caturthī runs from 14:30 on Sat 1 Jul to 15:43 on Sun 2 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-07-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-07-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10853, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1995-07-02T15:42:38+08:00", "utc": "1995-07-02T07:42:38Z", "ms": 804670958226.9336 }, "end": { "local": "1995-07-03T16:28:48+08:00", "utc": "1995-07-03T08:28:48Z", "ms": 804760128297.9863 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1995-07-02T15:42:38+08:00", "utc": "1995-07-02T07:42:38Z", "ms": 804670958226.9336 }, "end": { "local": "1995-07-03T16:28:48+08:00", "utc": "1995-07-03T08:28:48Z", "ms": 804760128297.9863 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-07-02", "window": { "start": { "local": "1995-07-02T11:53:45+08:00", "utc": "1995-07-02T03:53:45Z", "ms": 804657225018.3818 }, "end": { "local": "1995-07-02T12:41:45+08:00", "utc": "1995-07-02T04:41:45Z", "ms": 804660105018.3818 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-07-03", "window": { "start": { "local": "1995-07-03T11:53:56+08:00", "utc": "1995-07-03T03:53:56Z", "ms": 804743636049.6205 }, "end": { "local": "1995-07-03T12:41:56+08:00", "utc": "1995-07-03T04:41:56Z", "ms": 804746516049.6205 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 15:43 on Sun 2 Jul to 16:29 on Mon 3 Jul.", "fact": "1995-07-02T07:42:38Z → 1995-07-03T08:28:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 2nd, 11:54–12:42 on the 3rd.", "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 2nd and 48 of 48 on the 3rd.", "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 10853 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Lu’an, 1995: Monday 3 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Skanda pancami (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-07-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-07-03", "confidence": "determinate" } ], "quote": "In Lu’an, Skanda Pañcamī 1995 falls on Monday 3 July. Pañcamī runs from 15:43 on Sun 2 Jul to 16:29 on Mon 3 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-07-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13400, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1995-07-04T16:44:25+08:00", "utc": "1995-07-04T08:44:25Z", "ms": 804847464571.0059 }, "end": { "local": "1995-07-05T16:25:37+08:00", "utc": "1995-07-05T08:25:37Z", "ms": 804932737185.9536 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1995-07-04T16:44:25+08:00", "utc": "1995-07-04T08:44:25Z", "ms": 804847464571.0059 }, "end": { "local": "1995-07-05T16:25:37+08:00", "utc": "1995-07-05T08:25:37Z", "ms": 804932737185.9536 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-07-04", "window": { "start": { "local": "1995-07-04T11:54:07+08:00", "utc": "1995-07-04T03:54:07Z", "ms": 804830046779.1812 }, "end": { "local": "1995-07-04T12:42:07+08:00", "utc": "1995-07-04T04:42:07Z", "ms": 804832926779.1812 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-07-05", "window": { "start": { "local": "1995-07-05T11:54:17+08:00", "utc": "1995-07-05T03:54:17Z", "ms": 804916457184.5376 }, "end": { "local": "1995-07-05T12:42:17+08:00", "utc": "1995-07-05T04:42:17Z", "ms": 804919337184.5376 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 16:44 on Tue 4 Jul to 16:26 on Wed 5 Jul.", "fact": "1995-07-04T08:44:25Z → 1995-07-05T08:25:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 4th, 11:54–12:42 on the 5th.", "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 4th and 48 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: purvaviddha → only-day · margin 13400 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Lu’an, 1995: Wednesday 5 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vivasvat-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Vivasvat saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-07-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-07-05", "confidence": "determinate" } ], "quote": "In Lu’an, Vivasvat Saptamī 1995 falls on Wednesday 5 July. Saptamī runs from 16:44 on Tue 4 Jul to 16:26 on Wed 5 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ekadashi?on=1995-07-09", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-07-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13432, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-07-08T11:44:11+08:00", "utc": "1995-07-08T03:44:11Z", "ms": 805175051294.747 }, "end": { "local": "1995-07-09T08:59:30+08:00", "utc": "1995-07-09T00:59:30Z", "ms": 805251569659.9653 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1995-07-08T11:44:11+08:00", "utc": "1995-07-08T03:44:11Z", "ms": 805175051294.747 }, "end": { "local": "1995-07-09T08:59:30+08:00", "utc": "1995-07-09T00:59:30Z", "ms": 805251569659.9653 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-07-08", "window": { "start": { "local": "1995-07-08T05:15:08+08:00", "utc": "1995-07-07T21:15:08Z", "ms": 805151708369.3079 }, "end": { "local": "1995-07-08T05:15:08+08:00", "utc": "1995-07-07T21:15:08Z", "ms": 805151708369.3079 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-07-09", "window": { "start": { "local": "1995-07-09T05:15:38+08:00", "utc": "1995-07-08T21:15:38Z", "ms": 805238138094.3712 }, "end": { "local": "1995-07-09T05:15:38+08:00", "utc": "1995-07-08T21:15:38Z", "ms": 805238138094.3712 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:44 on Sat 8 Jul to 08:59 on Sun 9 Jul.", "fact": "1995-07-08T03:44:11Z → 1995-07-09T00:59:30Z" }, { "step": "kaala", "text": "Sunrise is at 05:15 on the 8th and 05:16 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 8th and is on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13432 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Lu’an, 1995: Sunday 9 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": "1995-07-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-07-09", "confidence": "determinate" } ], "quote": "In Lu’an, Hariśayanī Ekādaśī 1995 falls on Sunday 9 July. Ekādaśī runs from 11:44 on Sat 8 Jul to 08:59 on Sun 9 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-07-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/pradosha-vrata?on=1995-07-10", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-07-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20027, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-07-10T05:47:12+08:00", "utc": "1995-07-09T21:47:12Z", "ms": 805326431687.5148 }, "end": { "local": "1995-07-11T02:15:03+08:00", "utc": "1995-07-10T18:15:03Z", "ms": 805400103166.4484 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1995-07-10T05:47:12+08:00", "utc": "1995-07-09T21:47:12Z", "ms": 805326431687.5148 }, "end": { "local": "1995-07-11T02:15:03+08:00", "utc": "1995-07-10T18:15:03Z", "ms": 805400103166.4484 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-07-09", "window": { "start": { "local": "1995-07-09T19:22:12+08:00", "utc": "1995-07-09T11:22:12Z", "ms": 805288932228.5524 }, "end": { "local": "1995-07-09T20:41:24+08:00", "utc": "1995-07-09T12:41:24Z", "ms": 805293683736.348 } }, "covered_min": 0, "window_min": 79, "qualifies": false }, { "local_date": "1995-07-10", "window": { "start": { "local": "1995-07-10T19:21:59+08:00", "utc": "1995-07-10T11:21:59Z", "ms": 805375318779.0044 }, "end": { "local": "1995-07-10T20:41:16+08:00", "utc": "1995-07-10T12:41:16Z", "ms": 805380076230.8436 } }, "covered_min": 79, "window_min": 79, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:47 on Mon 10 Jul to 02:15 on Tue 11 Jul.", "fact": "1995-07-09T21:47:12Z → 1995-07-10T18:15:03Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:22–20:41 on the 9th, 19:22–20:41 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 79 minutes on the 9th and 79 of 79 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 20027 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Lu’an, 1995: Monday 10 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": "1995-07-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-07-10", "confidence": "determinate" } ], "quote": "In Lu’an, Śukla Pradoṣa Vrata 1995 falls on Monday 10 July. Trayodaśī runs from 05:47 on Mon 10 Jul to 02:15 on Tue 11 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-07-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-07-11", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1929, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1995-07-11T22:32:19+08:00", "utc": "1995-07-11T14:32:19Z", "ms": 805473139375.1143 }, "end": { "local": "1995-07-12T18:49:18+08:00", "utc": "1995-07-12T10:49:18Z", "ms": 805546157996.5842 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1995-07-11T22:32:19+08:00", "utc": "1995-07-11T14:32:19Z", "ms": 805473139375.1143 }, "end": { "local": "1995-07-12T18:49:18+08:00", "utc": "1995-07-12T10:49:18Z", "ms": 805546157996.5842 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-07-11", "window": { "start": { "local": "1995-07-11T19:21:44+08:00", "utc": "1995-07-11T11:21:44Z", "ms": 805461703786.1151 }, "end": { "local": "1995-07-11T20:41:07+08:00", "utc": "1995-07-11T12:41:07Z", "ms": 805466467475.7803 } }, "covered_min": 0, "window_min": 79, "qualifies": false }, { "local_date": "1995-07-12", "window": { "start": { "local": "1995-07-12T19:21:27+08:00", "utc": "1995-07-12T11:21:27Z", "ms": 805548087255.1096 }, "end": { "local": "1995-07-12T20:40:57+08:00", "utc": "1995-07-12T12:40:57Z", "ms": 805552857472.0925 } }, "covered_min": 0, "window_min": 80, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:32 on Tue 11 Jul to 18:49 on Wed 12 Jul.", "fact": "1995-07-11T14:32:19Z → 1995-07-12T10:49:18Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:22–20:41 on the 11th, 19:21–20:41 on the 12th.", "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 79 minutes on the 11th and 0 of 80 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Neither evening qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 1929 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Lu’an, 1995: Tuesday 11 July.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "shiva-shayanotsava", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-07-11", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-07-11", "confidence": "boundary" } ], "quote": "In Lu’an, Śiva Śayanotsava 1995 falls on Tuesday 11 July. Pūrṇimā runs from 22:32 on Tue 11 Jul to 18:49 on Wed 12 Jul, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-07-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24292, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1995-07-11T22:32:19+08:00", "utc": "1995-07-11T14:32:19Z", "ms": 805473139375.1143 }, "end": { "local": "1995-07-12T18:49:18+08:00", "utc": "1995-07-12T10:49:18Z", "ms": 805546157996.5842 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1995-07-11T22:32:19+08:00", "utc": "1995-07-11T14:32:19Z", "ms": 805473139375.1143 }, "end": { "local": "1995-07-12T18:49:18+08:00", "utc": "1995-07-12T10:49:18Z", "ms": 805546157996.5842 } }, "kaala": "udaya-3", "days": [ { "local_date": "1995-07-12", "window": { "start": { "local": "1995-07-12T05:17:11+08:00", "utc": "1995-07-11T21:17:11Z", "ms": 805497431458.6035 }, "end": { "local": "1995-07-12T08:06:03+08:00", "utc": "1995-07-12T00:06:03Z", "ms": 805507562617.9048 } }, "covered_min": 169, "window_min": 169, "qualifies": true }, { "local_date": "1995-07-13", "window": { "start": { "local": "1995-07-13T05:17:44+08:00", "utc": "1995-07-12T21:17:44Z", "ms": 805583863882.4812 }, "end": { "local": "1995-07-13T08:06:25+08:00", "utc": "1995-07-13T00:06:25Z", "ms": 805593984944.4744 } }, "covered_min": 0, "window_min": 169, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:32 on Tue 11 Jul to 18:49 on Wed 12 Jul.", "fact": "1995-07-11T14:32:19Z → 1995-07-12T10:49:18Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:17–08:06 on the 12th, 05:18–08:06 on the 13th.", "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 169 of 169 minutes on the 12th and 0 of 169 on the 13th.", "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 24292 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Lu’an, 1995: Wednesday 12 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": "1995-07-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-07-12", "confidence": "determinate" } ], "quote": "In Lu’an, Vyāsa Pūjā 1995 falls on Wednesday 12 July. Pūrṇimā runs from 22:32 on Tue 11 Jul to 18:49 on Wed 12 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-07-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21959, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1995-07-11T22:32:19+08:00", "utc": "1995-07-11T14:32:19Z", "ms": 805473139375.1143 }, "end": { "local": "1995-07-12T18:49:18+08:00", "utc": "1995-07-12T10:49:18Z", "ms": 805546157996.5842 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1995-07-11T22:32:19+08:00", "utc": "1995-07-11T14:32:19Z", "ms": 805473139375.1143 }, "end": { "local": "1995-07-12T18:49:18+08:00", "utc": "1995-07-12T10:49:18Z", "ms": 805546157996.5842 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-07-11", "window": { "start": { "local": "1995-07-11T11:55:12+08:00", "utc": "1995-07-11T03:55:12Z", "ms": 805434911726.9568 }, "end": { "local": "1995-07-11T12:43:12+08:00", "utc": "1995-07-11T04:43:12Z", "ms": 805437791726.9568 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-07-12", "window": { "start": { "local": "1995-07-12T11:55:19+08:00", "utc": "1995-07-12T03:55:19Z", "ms": 805521319356.8566 }, "end": { "local": "1995-07-12T12:43:19+08:00", "utc": "1995-07-12T04:43:19Z", "ms": 805524199356.8566 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:32 on Tue 11 Jul to 18:49 on Wed 12 Jul.", "fact": "1995-07-11T14:32:19Z → 1995-07-12T10:49:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 11th, 11:55–12:43 on the 12th.", "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 11th and 48 of 48 on the 12th.", "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 21959 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Lu’an, 1995: Wednesday 12 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": "1995-07-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-07-12", "confidence": "determinate" } ], "quote": "In Lu’an, Guru Pūrṇimā 1995 falls on Wednesday 12 July. Pūrṇimā runs from 22:32 on Tue 11 Jul to 18:49 on Wed 12 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-07-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1929, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1995-07-11T22:32:19+08:00", "utc": "1995-07-11T14:32:19Z", "ms": 805473139375.1143 }, "end": { "local": "1995-07-12T18:49:18+08:00", "utc": "1995-07-12T10:49:18Z", "ms": 805546157996.5842 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1995-07-11T22:32:19+08:00", "utc": "1995-07-11T14:32:19Z", "ms": 805473139375.1143 }, "end": { "local": "1995-07-12T18:49:18+08:00", "utc": "1995-07-12T10:49:18Z", "ms": 805546157996.5842 } }, "kaala": "sayahna", "days": [ { "local_date": "1995-07-11", "window": { "start": { "local": "1995-07-11T16:32:43+08:00", "utc": "1995-07-11T08:32:43Z", "ms": 805451562962.4518 }, "end": { "local": "1995-07-11T19:21:44+08:00", "utc": "1995-07-11T11:21:44Z", "ms": 805461703786.1151 } }, "covered_min": 0, "window_min": 169, "qualifies": false }, { "local_date": "1995-07-12", "window": { "start": { "local": "1995-07-12T16:32:36+08:00", "utc": "1995-07-12T08:32:36Z", "ms": 805537956095.8083 }, "end": { "local": "1995-07-12T19:21:27+08:00", "utc": "1995-07-12T11:21:27Z", "ms": 805548087255.1096 } }, "covered_min": 137, "window_min": 169, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:32 on Tue 11 Jul to 18:49 on Wed 12 Jul.", "fact": "1995-07-11T14:32:19Z → 1995-07-12T10:49:18Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:33–19:22 on the 11th, 16:33–19:21 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 169 minutes on the 11th and 137 of 169 on the 12th.", "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 1929 s" }, { "step": "ruling", "text": "Kokilā Vrata, Lu’an, 1995: Wednesday 12 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": "1995-07-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-07-12", "confidence": "determinate" } ], "quote": "In Lu’an, Kokilā Vrata 1995 falls on Wednesday 12 July. Pūrṇimā runs from 22:32 on Tue 11 Jul to 18:49 on Wed 12 Jul and covers 137 of 169 minutes of sāyāhna that late afternoon.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-07-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16635, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1995-07-13T15:16:52+08:00", "utc": "1995-07-13T07:16:52Z", "ms": 805619811584.2006 }, "end": { "local": "1995-07-14T12:05:58+08:00", "utc": "1995-07-14T04:05:58Z", "ms": 805694757669.3407 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1995-07-13T15:16:52+08:00", "utc": "1995-07-13T07:16:52Z", "ms": 805619811584.2006 }, "end": { "local": "1995-07-14T12:05:58+08:00", "utc": "1995-07-14T04:05:58Z", "ms": 805694757669.3407 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-07-13", "window": { "start": { "local": "1995-07-13T19:54:07+08:00", "utc": "1995-07-13T11:54:07Z", "ms": 805636447032.3169 }, "end": { "local": "1995-07-13T19:54:07+08:00", "utc": "1995-07-13T11:54:07Z", "ms": 805636447032.3169 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-07-14", "window": { "start": { "local": "1995-07-14T20:39:19+08:00", "utc": "1995-07-14T12:39:19Z", "ms": 805725559344.7241 }, "end": { "local": "1995-07-14T20:39:19+08:00", "utc": "1995-07-14T12:39:19Z", "ms": 805725559344.7241 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 15:17 on Thu 13 Jul to 12:06 on Fri 14 Jul.", "fact": "1995-07-13T07:16:52Z → 1995-07-14T04:05:58Z" }, { "step": "kaala", "text": "Moonrise is at 19:54 on the 13th and 20:39 on the 14th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 13th and is not on the 14th.", "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 16635 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Lu’an, 1995: Thursday 13 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": "1995-07-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-07-13", "confidence": "determinate" } ], "quote": "In Lu’an, Aśūnya Śayana Vrata (Āṣāḍha) 1995 falls on Thursday 13 July. Dvitīyā runs from 15:17 on Thu 13 Jul to 12:06 on Fri 14 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/sankashta-chaturthi?on=1995-07-15", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-07-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36543, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-07-15T09:27:03+08:00", "utc": "1995-07-15T01:27:03Z", "ms": 805771622852.2751 }, "end": { "local": "1995-07-16T07:29:17+08:00", "utc": "1995-07-15T23:29:17Z", "ms": 805850957167.9496 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1995-07-15T09:27:03+08:00", "utc": "1995-07-15T01:27:03Z", "ms": 805771622852.2751 }, "end": { "local": "1995-07-16T07:29:17+08:00", "utc": "1995-07-15T23:29:17Z", "ms": 805850957167.9496 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-07-14", "window": { "start": { "local": "1995-07-14T20:39:19+08:00", "utc": "1995-07-14T12:39:19Z", "ms": 805725559344.7241 }, "end": { "local": "1995-07-14T20:39:19+08:00", "utc": "1995-07-14T12:39:19Z", "ms": 805725559344.7241 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-07-15", "window": { "start": { "local": "1995-07-15T21:20:14+08:00", "utc": "1995-07-15T13:20:14Z", "ms": 805814414337.1774 }, "end": { "local": "1995-07-15T21:20:14+08:00", "utc": "1995-07-15T13:20:14Z", "ms": 805814414337.1774 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:27 on Sat 15 Jul to 07:29 on Sun 16 Jul.", "fact": "1995-07-15T01:27:03Z → 1995-07-15T23:29:17Z" }, { "step": "kaala", "text": "Moonrise is at 20:39 on the 14th and 21:20 on the 15th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 14th and is 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 36543 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Lu’an, 1995: Saturday 15 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": "1995-07-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-07-15", "confidence": "determinate" } ], "quote": "In Lu’an, Saṅkaṣṭa Caturthī 1995 falls on Saturday 15 July. Caturthī runs from 09:27 on Sat 15 Jul to 07:29 on Sun 16 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/sankashta-chaturthi?on=1995-07-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/ekadashi?on=1995-07-23", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-07-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24478, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-07-22T12:10:57+08:00", "utc": "1995-07-22T04:10:57Z", "ms": 806386257364.7567 }, "end": { "local": "1995-07-23T14:42:07+08:00", "utc": "1995-07-23T06:42:07Z", "ms": 806481727191.3651 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1995-07-22T12:10:57+08:00", "utc": "1995-07-22T04:10:57Z", "ms": 806386257364.7567 }, "end": { "local": "1995-07-23T14:42:07+08:00", "utc": "1995-07-23T06:42:07Z", "ms": 806481727191.3651 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-07-22", "window": { "start": { "local": "1995-07-22T05:23:00+08:00", "utc": "1995-07-21T21:23:00Z", "ms": 806361779695.8909 }, "end": { "local": "1995-07-22T05:23:00+08:00", "utc": "1995-07-21T21:23:00Z", "ms": 806361779695.8909 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-07-23", "window": { "start": { "local": "1995-07-23T05:23:37+08:00", "utc": "1995-07-22T21:23:37Z", "ms": 806448216917.4171 }, "end": { "local": "1995-07-23T05:23:37+08:00", "utc": "1995-07-22T21:23:37Z", "ms": 806448216917.4171 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:11 on Sat 22 Jul to 14:42 on Sun 23 Jul.", "fact": "1995-07-22T04:10:57Z → 1995-07-23T06:42:07Z" }, { "step": "kaala", "text": "Sunrise is at 05:23 on the 22nd and 05:24 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 24478 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Lu’an, 1995: Sunday 23 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-07-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-07-23", "confidence": "determinate" } ], "quote": "In Lu’an, Kāmikā Ekādaśī 1995 falls on Sunday 23 July. Ekādaśī runs from 12:11 on Sat 22 Jul to 14:42 on Sun 23 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-07-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/pradosha-vrata?on=1995-07-24", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-07-24", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 913, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-07-24T17:11:57+08:00", "utc": "1995-07-24T09:11:57Z", "ms": 806577116599.6904 }, "end": { "local": "1995-07-25T19:30:49+08:00", "utc": "1995-07-25T11:30:49Z", "ms": 806671849427.2874 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1995-07-24T17:11:57+08:00", "utc": "1995-07-24T09:11:57Z", "ms": 806577116599.6904 }, "end": { "local": "1995-07-25T19:30:49+08:00", "utc": "1995-07-25T11:30:49Z", "ms": 806671849427.2874 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-07-24", "window": { "start": { "local": "1995-07-24T19:16:12+08:00", "utc": "1995-07-24T11:16:12Z", "ms": 806584571828.1968 }, "end": { "local": "1995-07-24T20:37:21+08:00", "utc": "1995-07-24T12:37:21Z", "ms": 806589441220.969 } }, "covered_min": 81, "window_min": 81, "qualifies": true }, { "local_date": "1995-07-25", "window": { "start": { "local": "1995-07-25T19:15:36+08:00", "utc": "1995-07-25T11:15:36Z", "ms": 806670936081.4369 }, "end": { "local": "1995-07-25T20:36:55+08:00", "utc": "1995-07-25T12:36:55Z", "ms": 806675815317.0885 } }, "covered_min": 15, "window_min": 81, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:12 on Mon 24 Jul to 19:31 on Tue 25 Jul.", "fact": "1995-07-24T09:11:57Z → 1995-07-25T11:30:49Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:16–20:37 on the 24th, 19:16–20:37 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 81 of 81 minutes on the 24th and 15 of 81 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 913 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Lu’an, 1995: Monday 24 July.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-07-24", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-07-24", "confidence": "boundary" } ], "quote": "In Lu’an, Kṛṣṇa Pradoṣa Vrata 1995 falls on Monday 24 July. Trayodaśī runs from 17:12 on Mon 24 Jul to 19:31 on Tue 25 Jul and covers all of pradoṣa that evening. It also reaches the next evening for 15 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/lu-an/festivals/1995/pradosha-vrata?on=1995-07-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/shivaratri?on=1995-07-25", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-07-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8654, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-07-25T19:30:49+08:00", "utc": "1995-07-25T11:30:49Z", "ms": 806671849427.2874 }, "end": { "local": "1995-07-26T21:32:20+08:00", "utc": "1995-07-26T13:32:20Z", "ms": 806765540072.6014 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1995-07-25T19:30:49+08:00", "utc": "1995-07-25T11:30:49Z", "ms": 806671849427.2874 }, "end": { "local": "1995-07-26T21:32:20+08:00", "utc": "1995-07-26T13:32:20Z", "ms": 806765540072.6014 } }, "kaala": "nishita", "days": [ { "local_date": "1995-07-25", "window": { "start": { "local": "1995-07-25T23:56:33+08:00", "utc": "1995-07-25T15:56:33Z", "ms": 806687793215.1302 }, "end": { "local": "1995-07-26T00:44:33+08:00", "utc": "1995-07-25T16:44:33Z", "ms": 806690673215.1302 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-07-26", "window": { "start": { "local": "1995-07-26T23:56:34+08:00", "utc": "1995-07-26T15:56:34Z", "ms": 806774193790.3154 }, "end": { "local": "1995-07-27T00:44:34+08:00", "utc": "1995-07-26T16:44:34Z", "ms": 806777073790.3154 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:31 on Tue 25 Jul to 21:32 on Wed 26 Jul.", "fact": "1995-07-25T11:30:49Z → 1995-07-26T13:32:20Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:57–00:45 on the 25th, 23:57–00:45 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 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. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8654 s" }, { "step": "ruling", "text": "Śivarātri, Lu’an, 1995: Tuesday 25 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": "1995-07-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-07-25", "confidence": "determinate" } ], "quote": "In Lu’an, Śivarātri 1995 falls on Tuesday 25 July. Caturdaśī runs from 19:31 on Tue 25 Jul to 21:32 on Wed 26 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/lu-an/festivals/1995/shivaratri?on=1995-07-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-07-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35802, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1995-07-30T01:26:46+08:00", "utc": "1995-07-29T17:26:46Z", "ms": 807038805858.3868 }, "end": { "local": "1995-07-31T01:59:26+08:00", "utc": "1995-07-30T17:59:26Z", "ms": 807127165766.3699 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1995-07-30T01:26:46+08:00", "utc": "1995-07-29T17:26:46Z", "ms": 807038805858.3868 }, "end": { "local": "1995-07-31T01:59:26+08:00", "utc": "1995-07-30T17:59:26Z", "ms": 807127165766.3699 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-07-30", "window": { "start": { "local": "1995-07-30T11:56:11+08:00", "utc": "1995-07-30T03:56:11Z", "ms": 807076570595.191 }, "end": { "local": "1995-07-30T12:44:11+08:00", "utc": "1995-07-30T04:44:11Z", "ms": 807079450595.191 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-07-31", "window": { "start": { "local": "1995-07-31T11:56:08+08:00", "utc": "1995-07-31T03:56:08Z", "ms": 807162968076.862 }, "end": { "local": "1995-07-31T12:44:08+08:00", "utc": "1995-07-31T04:44:08Z", "ms": 807165848076.862 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 01:27 on Sun 30 Jul to 01:59 on Mon 31 Jul.", "fact": "1995-07-29T17:26:46Z → 1995-07-30T17:59:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 30th, 11:56–12:44 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35802 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Lu’an, 1995: Sunday 30 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "madhusrava-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Madhusrava (Gujerat) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-07-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-07-30", "confidence": "determinate" } ], "quote": "In Lu’an, Madhusravā Tṛtīyā (Hariyali Teej) 1995 falls on Sunday 30 July. Tṛtīyā runs from 01:27 on Sun 30 Jul to 01:59 on Mon 31 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-07-31", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-07-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35248, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-07-31T01:59:26+08:00", "utc": "1995-07-30T17:59:26Z", "ms": 807127165766.3699 }, "end": { "local": "1995-08-01T02:08:37+08:00", "utc": "1995-07-31T18:08:37Z", "ms": 807214117016.6672 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1995-07-31T01:59:26+08:00", "utc": "1995-07-30T17:59:26Z", "ms": 807127165766.3699 }, "end": { "local": "1995-08-01T02:08:37+08:00", "utc": "1995-07-31T18:08:37Z", "ms": 807214117016.6672 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-07-31", "window": { "start": { "local": "1995-07-31T11:56:08+08:00", "utc": "1995-07-31T03:56:08Z", "ms": 807162968076.862 }, "end": { "local": "1995-07-31T12:44:08+08:00", "utc": "1995-07-31T04:44:08Z", "ms": 807165848076.862 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-08-01", "window": { "start": { "local": "1995-08-01T11:56:05+08:00", "utc": "1995-08-01T03:56:05Z", "ms": 807249364945.5479 }, "end": { "local": "1995-08-01T12:44:05+08:00", "utc": "1995-08-01T04:44:05Z", "ms": 807252244945.5479 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:59 on Mon 31 Jul to 02:09 on Tue 1 Aug.", "fact": "1995-07-30T17:59:26Z → 1995-07-31T18:08:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 31st, 11:56–12:44 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35248 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Lu’an, 1995: Monday 31 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": "1995-07-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-07-31", "confidence": "determinate" } ], "quote": "In Lu’an, Vināyaka Caturthī 1995 falls on Monday 31 July. Caturthī runs from 01:59 on Mon 31 Jul to 02:09 on Tue 1 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-07-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35248, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1995-08-01T02:08:37+08:00", "utc": "1995-07-31T18:08:37Z", "ms": 807214117016.6672 }, "end": { "local": "1995-08-02T01:53:07+08:00", "utc": "1995-08-01T17:53:07Z", "ms": 807299586938.3287 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1995-08-01T02:08:37+08:00", "utc": "1995-07-31T18:08:37Z", "ms": 807214117016.6672 }, "end": { "local": "1995-08-02T01:53:07+08:00", "utc": "1995-08-01T17:53:07Z", "ms": 807299586938.3287 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-08-01", "window": { "start": { "local": "1995-08-01T11:56:05+08:00", "utc": "1995-08-01T03:56:05Z", "ms": 807249364945.5479 }, "end": { "local": "1995-08-01T12:44:05+08:00", "utc": "1995-08-01T04:44:05Z", "ms": 807252244945.5479 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-08-02", "window": { "start": { "local": "1995-08-02T11:56:01+08:00", "utc": "1995-08-02T03:56:01Z", "ms": 807335761198.1355 }, "end": { "local": "1995-08-02T12:44:01+08:00", "utc": "1995-08-02T04:44:01Z", "ms": 807338641198.1355 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 02:09 on Tue 1 Aug to 01:53 on Wed 2 Aug.", "fact": "1995-07-31T18:08:37Z → 1995-08-01T17:53:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 1st, 11:56–12:44 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35248 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Lu’an, 1995: Tuesday 1 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-08-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-01", "confidence": "determinate" } ], "quote": "In Lu’an, Nāga Pañcamī 1995 falls on Tuesday 1 August. Pañcamī runs from 02:09 on Tue 1 Aug to 01:53 on Wed 2 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ekadashi?on=1995-08-07", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33513, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-08-06T17:44:56+08:00", "utc": "1995-08-06T09:44:56Z", "ms": 807702295958.1255 }, "end": { "local": "1995-08-07T14:51:50+08:00", "utc": "1995-08-07T06:51:50Z", "ms": 807778309995.8848 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1995-08-06T17:44:56+08:00", "utc": "1995-08-06T09:44:56Z", "ms": 807702295958.1255 }, "end": { "local": "1995-08-07T14:51:50+08:00", "utc": "1995-08-07T06:51:50Z", "ms": 807778309995.8848 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-08-06", "window": { "start": { "local": "1995-08-06T05:32:38+08:00", "utc": "1995-08-05T21:32:38Z", "ms": 807658358140.6797 }, "end": { "local": "1995-08-06T05:32:38+08:00", "utc": "1995-08-05T21:32:38Z", "ms": 807658358140.6797 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-08-07", "window": { "start": { "local": "1995-08-07T05:33:17+08:00", "utc": "1995-08-06T21:33:17Z", "ms": 807744797242.1678 }, "end": { "local": "1995-08-07T05:33:17+08:00", "utc": "1995-08-06T21:33:17Z", "ms": 807744797242.1678 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:45 on Sun 6 Aug to 14:52 on Mon 7 Aug.", "fact": "1995-08-06T09:44:56Z → 1995-08-07T06:51:50Z" }, { "step": "kaala", "text": "Sunrise is at 05:33 on the 6th and 05:33 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 33513 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Lu’an, 1995: Monday 7 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": "1995-08-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-07", "confidence": "determinate" } ], "quote": "In Lu’an, Putradā Ekādaśī 1995 falls on Monday 7 August. Ekādaśī runs from 17:45 on Sun 6 Aug to 14:52 on Mon 7 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-08-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 692, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1995-08-07T14:51:50+08:00", "utc": "1995-08-07T06:51:50Z", "ms": 807778309995.8848 }, "end": { "local": "1995-08-08T11:43:53+08:00", "utc": "1995-08-08T03:43:53Z", "ms": 807853433376.0607 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1995-08-07T14:51:50+08:00", "utc": "1995-08-07T06:51:50Z", "ms": 807778309995.8848 }, "end": { "local": "1995-08-08T11:43:53+08:00", "utc": "1995-08-08T03:43:53Z", "ms": 807853433376.0607 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-08-07", "window": { "start": { "local": "1995-08-07T11:55:33+08:00", "utc": "1995-08-07T03:55:33Z", "ms": 807767733205.0527 }, "end": { "local": "1995-08-07T12:43:33+08:00", "utc": "1995-08-07T04:43:33Z", "ms": 807770613205.0527 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-08-08", "window": { "start": { "local": "1995-08-08T11:55:26+08:00", "utc": "1995-08-08T03:55:26Z", "ms": 807854125776.0148 }, "end": { "local": "1995-08-08T12:43:26+08:00", "utc": "1995-08-08T04:43:26Z", "ms": 807857005776.0148 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 14:52 on Mon 7 Aug to 11:44 on Tue 8 Aug.", "fact": "1995-08-07T06:51:50Z → 1995-08-08T03:43:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 7th, 11:55–12:43 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 0 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: purvaviddha → second-day · margin 692 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Lu’an, 1995: Tuesday 8 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": "1995-08-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-08", "confidence": "determinate" } ], "quote": "In Lu’an, Dāmodara Dvādaśī 1995 falls on Tuesday 8 August. Dvādaśī runs from 14:52 on Mon 7 Aug to 11:44 on Tue 8 Aug, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/pradosha-vrata?on=1995-08-08", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26462, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-08-08T11:43:53+08:00", "utc": "1995-08-08T03:43:53Z", "ms": 807853433376.0607 }, "end": { "local": "1995-08-09T08:29:00+08:00", "utc": "1995-08-09T00:29:00Z", "ms": 807928140159.5515 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1995-08-08T11:43:53+08:00", "utc": "1995-08-08T03:43:53Z", "ms": 807853433376.0607 }, "end": { "local": "1995-08-09T08:29:00+08:00", "utc": "1995-08-09T00:29:00Z", "ms": 807928140159.5515 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-08-08", "window": { "start": { "local": "1995-08-08T19:04:55+08:00", "utc": "1995-08-08T11:04:55Z", "ms": 807879895248.7057 }, "end": { "local": "1995-08-08T20:28:53+08:00", "utc": "1995-08-08T12:28:53Z", "ms": 807884932590.7638 } }, "covered_min": 84, "window_min": 84, "qualifies": true }, { "local_date": "1995-08-09", "window": { "start": { "local": "1995-08-09T19:04:00+08:00", "utc": "1995-08-09T11:04:00Z", "ms": 807966240189.7833 }, "end": { "local": "1995-08-09T20:28:10+08:00", "utc": "1995-08-09T12:28:10Z", "ms": 807971290066.7284 } }, "covered_min": 0, "window_min": 84, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:44 on Tue 8 Aug to 08:29 on Wed 9 Aug.", "fact": "1995-08-08T03:43:53Z → 1995-08-09T00:29:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:05–20:29 on the 8th, 19:04–20:28 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 84 of 84 minutes on the 8th and 0 of 84 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 26462 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Lu’an, 1995: Tuesday 8 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": "1995-08-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-08", "confidence": "determinate" } ], "quote": "In Lu’an, Śukla Pradoṣa Vrata 1995 falls on Tuesday 8 August. Trayodaśī runs from 11:44 on Tue 8 Aug to 08:29 on Wed 9 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-08-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12021, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1995-08-10T05:16:16+08:00", "utc": "1995-08-09T21:16:16Z", "ms": 808002976431.7334 }, "end": { "local": "1995-08-11T02:15:33+08:00", "utc": "1995-08-10T18:15:33Z", "ms": 808078532579.3999 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "1995-08-10T15:43:47+08:00", "utc": "1995-08-10T07:43:47Z", "ms": 808040626729.4937 }, "end": { "local": "1995-08-11T02:15:33+08:00", "utc": "1995-08-10T18:15:33Z", "ms": 808078532579.3999 } }, "kaala": "day", "days": [ { "local_date": "1995-08-10", "window": { "start": { "local": "1995-08-10T05:35:14+08:00", "utc": "1995-08-09T21:35:14Z", "ms": 808004114266.8713 }, "end": { "local": "1995-08-11T05:35:53+08:00", "utc": "1995-08-10T21:35:53Z", "ms": 808090553155.6647 } }, "covered_min": 632, "window_min": 1441, "qualifies": true }, { "local_date": "1995-08-11", "window": { "start": { "local": "1995-08-11T05:35:53+08:00", "utc": "1995-08-10T21:35:53Z", "ms": 808090553155.6647 }, "end": { "local": "1995-08-12T05:36:32+08:00", "utc": "1995-08-11T21:36:32Z", "ms": 808176991976.0026 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 05:16 on Thu 10 Aug to 02:16 on Fri 11 Aug. Its second half begins at 15:44 on Thu 10 Aug.", "fact": "1995-08-09T21:16:16Z → 1995-08-10T18:15:33Z · second half from 1995-08-10T07:43:47Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 05:35 on the 10th, and from 05:36 on the 11th.", "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 632 of 1441 minutes on the 10th and 0 of 1441 on the 11th.", "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 12021 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Lu’an, 1995: Thursday 10 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": "1995-08-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-10", "confidence": "determinate" } ], "quote": "In Lu’an, Rakṣā Bandhana (Rakhi) 1995 falls on Thursday 10 August. The second half of Pūrṇimā runs from 15:44 on Thu 10 Aug to 02:16 on Fri 11 Aug and lies within that day, sunrise to sunrise.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23933, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1995-08-10T05:16:16+08:00", "utc": "1995-08-09T21:16:16Z", "ms": 808002976431.7334 }, "end": { "local": "1995-08-11T02:15:33+08:00", "utc": "1995-08-10T18:15:33Z", "ms": 808078532579.3999 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1995-08-10T05:16:16+08:00", "utc": "1995-08-09T21:16:16Z", "ms": 808002976431.7334 }, "end": { "local": "1995-08-11T02:15:33+08:00", "utc": "1995-08-10T18:15:33Z", "ms": 808078532579.3999 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-08-10", "window": { "start": { "local": "1995-08-10T11:55:09+08:00", "utc": "1995-08-10T03:55:09Z", "ms": 808026909142.6324 }, "end": { "local": "1995-08-10T12:43:09+08:00", "utc": "1995-08-10T04:43:09Z", "ms": 808029789142.6324 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-08-11", "window": { "start": { "local": "1995-08-11T11:55:00+08:00", "utc": "1995-08-11T03:55:00Z", "ms": 808113299958.944 }, "end": { "local": "1995-08-11T12:43:00+08:00", "utc": "1995-08-11T04:43:00Z", "ms": 808116179958.944 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 05:16 on Thu 10 Aug to 02:16 on Fri 11 Aug.", "fact": "1995-08-09T21:16:16Z → 1995-08-10T18:15:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 10th, 11:55–12:43 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23933 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Lu’an, 1995: Thursday 10 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": "1995-08-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-10", "confidence": "determinate" } ], "quote": "In Lu’an, Ṛṣi Tarpaṇa 1995 falls on Thursday 10 August. Pūrṇimā runs from 05:16 on Thu 10 Aug to 02:16 on Fri 11 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5836, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1995-08-11T23:36:51+08:00", "utc": "1995-08-11T15:36:51Z", "ms": 808155411262.6272 }, "end": { "local": "1995-08-12T21:29:49+08:00", "utc": "1995-08-12T13:29:49Z", "ms": 808234188771.2397 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-08-11T23:36:51+08:00", "utc": "1995-08-11T15:36:51Z", "ms": 808155411262.6272 }, "end": { "local": "1995-08-12T21:29:49+08:00", "utc": "1995-08-12T13:29:49Z", "ms": 808234188771.2397 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-08-11", "window": { "start": { "local": "1995-08-11T19:12:33+08:00", "utc": "1995-08-11T11:12:33Z", "ms": 808139552821.1599 }, "end": { "local": "1995-08-11T19:12:33+08:00", "utc": "1995-08-11T11:12:33Z", "ms": 808139552821.1599 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-08-12", "window": { "start": { "local": "1995-08-12T19:52:33+08:00", "utc": "1995-08-12T11:52:33Z", "ms": 808228352607.4022 }, "end": { "local": "1995-08-12T19:52:33+08:00", "utc": "1995-08-12T11:52:33Z", "ms": 808228352607.4022 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 23:37 on Fri 11 Aug to 21:30 on Sat 12 Aug.", "fact": "1995-08-11T15:36:51Z → 1995-08-12T13:29:49Z" }, { "step": "kaala", "text": "Moonrise is at 19:13 on the 11th and 19:53 on the 12th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā 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. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5836 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Lu’an, 1995: Saturday 12 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": "1995-08-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-12", "confidence": "determinate" } ], "quote": "In Lu’an, Aśūnya Śayana Vrata 1995 falls on Saturday 12 August. Dvitīyā runs from 23:37 on Fri 11 Aug to 21:30 on Sat 12 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26407, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1995-08-12T21:29:49+08:00", "utc": "1995-08-12T13:29:49Z", "ms": 808234188771.2397 }, "end": { "local": "1995-08-13T20:02:47+08:00", "utc": "1995-08-13T12:02:47Z", "ms": 808315366883.9369 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-08-12T21:29:49+08:00", "utc": "1995-08-12T13:29:49Z", "ms": 808234188771.2397 }, "end": { "local": "1995-08-13T20:02:47+08:00", "utc": "1995-08-13T12:02:47Z", "ms": 808315366883.9369 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-08-12", "window": { "start": { "local": "1995-08-12T11:54:50+08:00", "utc": "1995-08-12T03:54:50Z", "ms": 808199690212.5833 }, "end": { "local": "1995-08-12T12:42:50+08:00", "utc": "1995-08-12T04:42:50Z", "ms": 808202570212.5833 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-08-13", "window": { "start": { "local": "1995-08-13T11:54:40+08:00", "utc": "1995-08-13T03:54:40Z", "ms": 808286079915.573 }, "end": { "local": "1995-08-13T12:42:40+08:00", "utc": "1995-08-13T04:42:40Z", "ms": 808288959915.573 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:30 on Sat 12 Aug to 20:03 on Sun 13 Aug.", "fact": "1995-08-12T13:29:49Z → 1995-08-13T12:02:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 12th, 11:55–12:43 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26407 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Lu’an, 1995: Sunday 13 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": "1995-08-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-13", "confidence": "determinate" } ], "quote": "In Lu’an, Kajjalī Tṛtīyā (Kajari Teej) 1995 falls on Sunday 13 August. Tṛtīyā runs from 21:30 on Sat 12 Aug to 20:03 on Sun 13 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/sankashta-chaturthi?on=1995-08-13", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1656, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-08-13T20:02:47+08:00", "utc": "1995-08-13T12:02:47Z", "ms": 808315366883.9369 }, "end": { "local": "1995-08-14T19:21:54+08:00", "utc": "1995-08-14T11:21:54Z", "ms": 808399314282.4222 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-08-13T20:02:47+08:00", "utc": "1995-08-13T12:02:47Z", "ms": 808315366883.9369 }, "end": { "local": "1995-08-14T19:21:54+08:00", "utc": "1995-08-14T11:21:54Z", "ms": 808399314282.4222 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-08-13", "window": { "start": { "local": "1995-08-13T20:30:22+08:00", "utc": "1995-08-13T12:30:22Z", "ms": 808317022499.5254 }, "end": { "local": "1995-08-13T20:30:22+08:00", "utc": "1995-08-13T12:30:22Z", "ms": 808317022499.5254 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-08-14", "window": { "start": { "local": "1995-08-14T21:07:09+08:00", "utc": "1995-08-14T13:07:09Z", "ms": 808405628829.1642 }, "end": { "local": "1995-08-14T21:07:09+08:00", "utc": "1995-08-14T13:07:09Z", "ms": 808405628829.1642 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:03 on Sun 13 Aug to 19:22 on Mon 14 Aug.", "fact": "1995-08-13T12:02:47Z → 1995-08-14T11:21:54Z" }, { "step": "kaala", "text": "Moonrise is at 20:30 on the 13th and 21:07 on the 14th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 13th and is not 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 1656 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Lu’an, 1995: Sunday 13 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": "1995-08-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-13", "confidence": "determinate" } ], "quote": "In Lu’an, Saṅkaṣṭa Caturthī 1995 falls on Sunday 13 August. Caturthī runs from 20:03 on Sun 13 Aug to 19:22 on Mon 14 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/sankashta-chaturthi?on=1995-08-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1366, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-08-13T20:02:47+08:00", "utc": "1995-08-13T12:02:47Z", "ms": 808315366883.9369 }, "end": { "local": "1995-08-14T19:21:54+08:00", "utc": "1995-08-14T11:21:54Z", "ms": 808399314282.4222 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-08-13T20:02:47+08:00", "utc": "1995-08-13T12:02:47Z", "ms": 808315366883.9369 }, "end": { "local": "1995-08-14T19:21:54+08:00", "utc": "1995-08-14T11:21:54Z", "ms": 808399314282.4222 } }, "kaala": "sayahna", "days": [ { "local_date": "1995-08-13", "window": { "start": { "local": "1995-08-13T16:19:33+08:00", "utc": "1995-08-13T08:19:33Z", "ms": 808301973430.488 }, "end": { "local": "1995-08-13T19:00:09+08:00", "utc": "1995-08-13T11:00:09Z", "ms": 808311609107.0981 } }, "covered_min": 0, "window_min": 161, "qualifies": false }, { "local_date": "1995-08-14", "window": { "start": { "local": "1995-08-14T16:18:53+08:00", "utc": "1995-08-14T08:18:53Z", "ms": 808388332890.2035 }, "end": { "local": "1995-08-14T18:59:09+08:00", "utc": "1995-08-14T10:59:09Z", "ms": 808397948763.7329 } }, "covered_min": 160, "window_min": 160, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:03 on Sun 13 Aug to 19:22 on Mon 14 Aug.", "fact": "1995-08-13T12:02:47Z → 1995-08-14T11:21:54Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:20–19:00 on the 13th, 16:19–18:59 on the 14th.", "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 161 minutes on the 13th and 160 of 160 on the 14th.", "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 1366 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Lu’an, 1995: Monday 14 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": "1995-08-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-14", "confidence": "determinate" } ], "quote": "In Lu’an, Bahulā Caturthī 1995 falls on Monday 14 August. Caturthī runs from 20:03 on Sun 13 Aug to 19:22 on Mon 14 Aug and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24464, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1995-08-15T19:30:02+08:00", "utc": "1995-08-15T11:30:02Z", "ms": 808486201911.6118 }, "end": { "local": "1995-08-16T20:25:45+08:00", "utc": "1995-08-16T12:25:45Z", "ms": 808575945216.2355 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-08-15T19:30:02+08:00", "utc": "1995-08-15T11:30:02Z", "ms": 808486201911.6118 }, "end": { "local": "1995-08-16T20:25:45+08:00", "utc": "1995-08-16T12:25:45Z", "ms": 808575945216.2355 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-08-15", "window": { "start": { "local": "1995-08-15T11:54:18+08:00", "utc": "1995-08-15T03:54:18Z", "ms": 808458857717.332 }, "end": { "local": "1995-08-15T12:42:18+08:00", "utc": "1995-08-15T04:42:18Z", "ms": 808461737717.332 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-08-16", "window": { "start": { "local": "1995-08-16T11:54:06+08:00", "utc": "1995-08-16T03:54:06Z", "ms": 808545245839.2405 }, "end": { "local": "1995-08-16T12:42:06+08:00", "utc": "1995-08-16T04:42:06Z", "ms": 808548125839.2405 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 19:30 on Tue 15 Aug to 20:26 on Wed 16 Aug.", "fact": "1995-08-15T11:30:02Z → 1995-08-16T12:25:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 15th, 11:54–12:42 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24464 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Lu’an, 1995: Wednesday 16 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": "1995-08-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-16", "confidence": "determinate" } ], "quote": "In Lu’an, Hala Ṣaṣṭhī 1995 falls on Wednesday 16 August. Ṣaṣṭhī runs from 19:30 on Tue 15 Aug to 20:26 on Wed 16 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27819, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "1995-08-16T20:25:45+08:00", "utc": "1995-08-16T12:25:45Z", "ms": 808575945216.2355 }, "end": { "local": "1995-08-17T22:02:55+08:00", "utc": "1995-08-17T14:02:55Z", "ms": 808668174706.3458 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-08-16T20:25:45+08:00", "utc": "1995-08-16T12:25:45Z", "ms": 808575945216.2355 }, "end": { "local": "1995-08-17T22:02:55+08:00", "utc": "1995-08-17T14:02:55Z", "ms": 808668174706.3458 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-08-16", "window": { "start": { "local": "1995-08-16T11:54:06+08:00", "utc": "1995-08-16T03:54:06Z", "ms": 808545245839.2405 }, "end": { "local": "1995-08-16T12:42:06+08:00", "utc": "1995-08-16T04:42:06Z", "ms": 808548125839.2405 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-08-17", "window": { "start": { "local": "1995-08-17T11:53:53+08:00", "utc": "1995-08-17T03:53:53Z", "ms": 808631633456.7253 }, "end": { "local": "1995-08-17T12:41:53+08:00", "utc": "1995-08-17T04:41:53Z", "ms": 808634513456.7253 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 20:26 on Wed 16 Aug to 22:03 on Thu 17 Aug.", "fact": "1995-08-16T12:25:45Z → 1995-08-17T14:02:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 16th, 11:54–12:42 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 27819 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Lu’an, 1995: Thursday 17 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": "1995-08-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-17", "confidence": "determinate" } ], "quote": "In Lu’an, Śītalā Saptamī 1995 falls on Thursday 17 August. Saptamī runs from 20:26 on Wed 16 Aug to 22:03 on Thu 17 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1018, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1995-08-17T22:02:55+08:00", "utc": "1995-08-17T14:02:55Z", "ms": 808668174706.3458 }, "end": { "local": "1995-08-19T00:10:58+08:00", "utc": "1995-08-18T16:10:58Z", "ms": 808762257705.4067 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-08-17T22:02:55+08:00", "utc": "1995-08-17T14:02:55Z", "ms": 808668174706.3458 }, "end": { "local": "1995-08-19T00:10:58+08:00", "utc": "1995-08-18T16:10:58Z", "ms": 808762257705.4067 } }, "kaala": "nishita", "days": [ { "local_date": "1995-08-17", "window": { "start": { "local": "1995-08-17T23:54:13+08:00", "utc": "1995-08-17T15:54:13Z", "ms": 808674852619.646 }, "end": { "local": "1995-08-18T00:42:13+08:00", "utc": "1995-08-17T16:42:13Z", "ms": 808677732619.646 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-08-18", "window": { "start": { "local": "1995-08-18T23:54:00+08:00", "utc": "1995-08-18T15:54:00Z", "ms": 808761239694.6453 }, "end": { "local": "1995-08-19T00:42:00+08:00", "utc": "1995-08-18T16:42:00Z", "ms": 808764119694.6453 } }, "covered_min": 17, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 22:03 on Thu 17 Aug to 00:11 on Sat 19 Aug.", "fact": "1995-08-17T14:02:55Z → 1995-08-18T16:10:58Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:54–00:42 on the 17th, 23:54–00:42 on the 18th.", "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 17th and 17 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both nights qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 1018 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Lu’an, 1995: Friday 18 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": "1995-08-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-18", "confidence": "determinate" } ], "quote": "In Lu’an, Janmāṣṭamī 1995 falls on Friday 18 August. Aṣṭamī runs from 22:03 on Thu 17 Aug to 00:11 on Sat 19 Aug and covers 17 of 48 minutes of niśītha that night. It also reaches the previous night for 48 minutes; by the rule the second night is taken.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ekadashi?on=1995-08-22", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2257, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-08-21T05:04:41+08:00", "utc": "1995-08-20T21:04:41Z", "ms": 808952680723.7571 }, "end": { "local": "1995-08-22T07:22:55+08:00", "utc": "1995-08-21T23:22:55Z", "ms": 809047375275.6642 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-08-21T05:04:41+08:00", "utc": "1995-08-20T21:04:41Z", "ms": 808952680723.7571 }, "end": { "local": "1995-08-22T07:22:55+08:00", "utc": "1995-08-21T23:22:55Z", "ms": 809047375275.6642 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-08-21", "window": { "start": { "local": "1995-08-21T05:42:18+08:00", "utc": "1995-08-20T21:42:18Z", "ms": 808954937614.1776 }, "end": { "local": "1995-08-21T05:42:18+08:00", "utc": "1995-08-20T21:42:18Z", "ms": 808954937614.1776 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-08-22", "window": { "start": { "local": "1995-08-22T05:42:56+08:00", "utc": "1995-08-21T21:42:56Z", "ms": 809041375523.4276 }, "end": { "local": "1995-08-22T05:42:56+08:00", "utc": "1995-08-21T21:42:56Z", "ms": 809041375523.4276 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:05 on Mon 21 Aug to 07:23 on Tue 22 Aug.", "fact": "1995-08-20T21:04:41Z → 1995-08-21T23:22:55Z" }, { "step": "kaala", "text": "Sunrise is at 05:42 on the 21st and 05:43 on the 22nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 21st and is on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both sunrises qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 2257 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Lu’an, 1995: Tuesday 22 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-08-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-22", "confidence": "determinate" } ], "quote": "In Lu’an, Ajā Ekādaśī 1995 falls on Tuesday 22 August. Ekādaśī runs from 05:05 on Mon 21 Aug to 07:23 on Tue 22 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-08-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/pradosha-vrata?on=1995-08-23", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28506, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-08-23T09:21:08+08:00", "utc": "1995-08-23T01:21:08Z", "ms": 809140868446.6327 }, "end": { "local": "1995-08-24T10:53:10+08:00", "utc": "1995-08-24T02:53:10Z", "ms": 809232790342.5687 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-08-23T09:21:08+08:00", "utc": "1995-08-23T01:21:08Z", "ms": 809140868446.6327 }, "end": { "local": "1995-08-24T10:53:10+08:00", "utc": "1995-08-24T02:53:10Z", "ms": 809232790342.5687 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-08-23", "window": { "start": { "local": "1995-08-23T18:49:25+08:00", "utc": "1995-08-23T10:49:25Z", "ms": 809174965026.7467 }, "end": { "local": "1995-08-23T20:16:43+08:00", "utc": "1995-08-23T12:16:43Z", "ms": 809180203156.2151 } }, "covered_min": 87, "window_min": 87, "qualifies": true }, { "local_date": "1995-08-24", "window": { "start": { "local": "1995-08-24T18:48:16+08:00", "utc": "1995-08-24T10:48:16Z", "ms": 809261296124.1034 }, "end": { "local": "1995-08-24T20:15:48+08:00", "utc": "1995-08-24T12:15:48Z", "ms": 809266548448.4543 } }, "covered_min": 0, "window_min": 88, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:21 on Wed 23 Aug to 10:53 on Thu 24 Aug.", "fact": "1995-08-23T01:21:08Z → 1995-08-24T02:53:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:49–20:17 on the 23rd, 18:48–20:16 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 87 of 87 minutes on the 23rd and 0 of 88 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 28506 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Lu’an, 1995: Wednesday 23 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-08-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-23", "confidence": "determinate" } ], "quote": "In Lu’an, Kṛṣṇa Pradoṣa Vrata 1995 falls on Wednesday 23 August. Trayodaśī runs from 09:21 on Wed 23 Aug to 10:53 on Thu 24 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-08-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24642, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-08-24T10:53:10+08:00", "utc": "1995-08-24T02:53:10Z", "ms": 809232790342.5687 }, "end": { "local": "1995-08-25T11:56:24+08:00", "utc": "1995-08-25T03:56:24Z", "ms": 809322984411.2004 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-08-24T10:53:10+08:00", "utc": "1995-08-24T02:53:10Z", "ms": 809232790342.5687 }, "end": { "local": "1995-08-25T11:56:24+08:00", "utc": "1995-08-25T03:56:24Z", "ms": 809322984411.2004 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-08-24", "window": { "start": { "local": "1995-08-24T18:48:16+08:00", "utc": "1995-08-24T10:48:16Z", "ms": 809261296124.1034 }, "end": { "local": "1995-08-24T20:15:48+08:00", "utc": "1995-08-24T12:15:48Z", "ms": 809266548448.4543 } }, "covered_min": 88, "window_min": 88, "qualifies": true }, { "local_date": "1995-08-25", "window": { "start": { "local": "1995-08-25T18:47:07+08:00", "utc": "1995-08-25T10:47:07Z", "ms": 809347626504.3196 }, "end": { "local": "1995-08-25T20:14:53+08:00", "utc": "1995-08-25T12:14:53Z", "ms": 809352893102.8624 } }, "covered_min": 0, "window_min": 88, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:53 on Thu 24 Aug to 11:56 on Fri 25 Aug.", "fact": "1995-08-24T02:53:10Z → 1995-08-25T03:56:24Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:48–20:16 on the 24th, 18:47–20:15 on the 25th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 88 of 88 minutes on the 24th and 0 of 88 on the 25th.", "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 24642 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Lu’an, 1995: Thursday 24 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": "1995-08-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-24", "confidence": "determinate" } ], "quote": "In Lu’an, Aghora Caturdaśī 1995 falls on Thursday 24 August. Caturdaśī runs from 10:53 on Thu 24 Aug to 11:56 on Fri 25 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/shivaratri?on=1995-08-24", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36742, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-08-24T10:53:10+08:00", "utc": "1995-08-24T02:53:10Z", "ms": 809232790342.5687 }, "end": { "local": "1995-08-25T11:56:24+08:00", "utc": "1995-08-25T03:56:24Z", "ms": 809322984411.2004 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-08-24T10:53:10+08:00", "utc": "1995-08-24T02:53:10Z", "ms": 809232790342.5687 }, "end": { "local": "1995-08-25T11:56:24+08:00", "utc": "1995-08-25T03:56:24Z", "ms": 809322984411.2004 } }, "kaala": "nishita", "days": [ { "local_date": "1995-08-23", "window": { "start": { "local": "1995-08-23T23:52:48+08:00", "utc": "1995-08-23T15:52:48Z", "ms": 809193168012.2532 }, "end": { "local": "1995-08-24T00:40:48+08:00", "utc": "1995-08-23T16:40:48Z", "ms": 809196048012.2532 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-08-24", "window": { "start": { "local": "1995-08-24T23:52:32+08:00", "utc": "1995-08-24T15:52:32Z", "ms": 809279552340.4192 }, "end": { "local": "1995-08-25T00:40:32+08:00", "utc": "1995-08-24T16:40:32Z", "ms": 809282432340.4192 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:53 on Thu 24 Aug to 11:56 on Fri 25 Aug.", "fact": "1995-08-24T02:53:10Z → 1995-08-25T03:56:24Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:53–00:41 on the 23rd, 23:53–00:41 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 36742 s" }, { "step": "ruling", "text": "Śivarātri, Lu’an, 1995: Thursday 24 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": "1995-08-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-24", "confidence": "determinate" } ], "quote": "In Lu’an, Śivarātri 1995 falls on Thursday 24 August. Caturdaśī runs from 10:53 on Thu 24 Aug to 11:56 on Fri 25 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/lu-an/festivals/1995/shivaratri?on=1995-08-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-26", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 43, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1995-08-26T12:30:58+08:00", "utc": "1995-08-26T04:30:58Z", "ms": 809411458296.732 }, "end": { "local": "1995-08-27T12:38:41+08:00", "utc": "1995-08-27T04:38:41Z", "ms": 809498321329.496 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-08-26T12:30:58+08:00", "utc": "1995-08-26T04:30:58Z", "ms": 809411458296.732 }, "end": { "local": "1995-08-27T12:38:41+08:00", "utc": "1995-08-27T04:38:41Z", "ms": 809498321329.496 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-08-26", "window": { "start": { "local": "1995-08-26T11:51:41+08:00", "utc": "1995-08-26T03:51:41Z", "ms": 809409101092.3892 }, "end": { "local": "1995-08-26T12:39:41+08:00", "utc": "1995-08-26T04:39:41Z", "ms": 809411981092.3892 } }, "covered_min": 9, "window_min": 48, "qualifies": true }, { "local_date": "1995-08-27", "window": { "start": { "local": "1995-08-27T11:51:24+08:00", "utc": "1995-08-27T03:51:24Z", "ms": 809495484257.3098 }, "end": { "local": "1995-08-27T12:39:24+08:00", "utc": "1995-08-27T04:39:24Z", "ms": 809498364257.3098 } }, "covered_min": 47, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 12:31 on Sat 26 Aug to 12:39 on Sun 27 Aug.", "fact": "1995-08-26T04:30:58Z → 1995-08-27T04:38:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 26th, 11:51–12:39 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 9 of 48 minutes on the 26th and 47 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 43 s < 300 s" }, { "step": "ruling", "text": "Rudra Vrata, Lu’an, 1995: Saturday 26 August.", "fact": "confidence: boundary (margin)" } ], "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": "1995-08-26", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-26", "confidence": "determinate" } ], "quote": "In Lu’an, Rudra Vrata 1995 falls on Saturday 26 August. Pratipadā runs from 12:31 on Sat 26 Aug to 12:39 on Sun 27 Aug and covers 9 of 48 minutes of madhyāhna that midday. It also reaches the next midday for 47 minutes; by the rule the first midday is taken. It is 0 min 43 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 428, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1995-08-28T12:22:06+08:00", "utc": "1995-08-28T04:22:06Z", "ms": 809583725734.7404 }, "end": { "local": "1995-08-29T11:43:42+08:00", "utc": "1995-08-29T03:43:42Z", "ms": 809667821528.9822 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-08-28T12:22:06+08:00", "utc": "1995-08-28T04:22:06Z", "ms": 809583725734.7404 }, "end": { "local": "1995-08-29T11:43:42+08:00", "utc": "1995-08-29T03:43:42Z", "ms": 809667821528.9822 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-08-28", "window": { "start": { "local": "1995-08-28T11:51:07+08:00", "utc": "1995-08-28T03:51:07Z", "ms": 809581867036.2771 }, "end": { "local": "1995-08-28T12:39:07+08:00", "utc": "1995-08-28T04:39:07Z", "ms": 809584747036.2771 } }, "covered_min": 17, "window_min": 48, "qualifies": true }, { "local_date": "1995-08-29", "window": { "start": { "local": "1995-08-29T11:50:49+08:00", "utc": "1995-08-29T03:50:49Z", "ms": 809668249440.633 }, "end": { "local": "1995-08-29T12:38:49+08:00", "utc": "1995-08-29T04:38:49Z", "ms": 809671129440.633 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 12:22 on Mon 28 Aug to 11:44 on Tue 29 Aug.", "fact": "1995-08-28T04:22:06Z → 1995-08-29T03:43:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 28th, 11:51–12:39 on the 29th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 17 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: paraviddha → only-day · margin 428 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Lu’an, 1995: Monday 28 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": "1995-08-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-29", "confidence": "determinate" } ], "quote": "In Lu’an, Haritālikā Vrata (Hartalika Teej) 1995 falls on Monday 28 August. Tṛtīyā runs from 12:22 on Mon 28 Aug to 11:44 on Tue 29 Aug and covers 17 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 428, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-08-29T11:43:42+08:00", "utc": "1995-08-29T03:43:42Z", "ms": 809667821528.9822 }, "end": { "local": "1995-08-30T10:45:30+08:00", "utc": "1995-08-30T02:45:30Z", "ms": 809750729660.7924 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-08-29T11:43:42+08:00", "utc": "1995-08-29T03:43:42Z", "ms": 809667821528.9822 }, "end": { "local": "1995-08-30T10:45:30+08:00", "utc": "1995-08-30T02:45:30Z", "ms": 809750729660.7924 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-08-29", "window": { "start": { "local": "1995-08-29T11:50:49+08:00", "utc": "1995-08-29T03:50:49Z", "ms": 809668249440.633 }, "end": { "local": "1995-08-29T12:38:49+08:00", "utc": "1995-08-29T04:38:49Z", "ms": 809671129440.633 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-08-30", "window": { "start": { "local": "1995-08-30T11:50:31+08:00", "utc": "1995-08-30T03:50:31Z", "ms": 809754631482.26 }, "end": { "local": "1995-08-30T12:38:31+08:00", "utc": "1995-08-30T04:38:31Z", "ms": 809757511482.26 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:44 on Tue 29 Aug to 10:45 on Wed 30 Aug.", "fact": "1995-08-29T03:43:42Z → 1995-08-30T02:45:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 29th, 11:51–12:39 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 428 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Lu’an, 1995: Tuesday 29 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": "1995-08-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-29", "confidence": "determinate" } ], "quote": "In Lu’an, Gaṇeśa Caturthī 1995 falls on Tuesday 29 August. Caturthī runs from 11:44 on Tue 29 Aug to 10:45 on Wed 30 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3902, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1995-08-30T10:45:30+08:00", "utc": "1995-08-30T02:45:30Z", "ms": 809750729660.7924 }, "end": { "local": "1995-08-31T09:28:54+08:00", "utc": "1995-08-31T01:28:54Z", "ms": 809832534363.5632 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-08-30T10:45:30+08:00", "utc": "1995-08-30T02:45:30Z", "ms": 809750729660.7924 }, "end": { "local": "1995-08-31T09:28:54+08:00", "utc": "1995-08-31T01:28:54Z", "ms": 809832534363.5632 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-08-30", "window": { "start": { "local": "1995-08-30T11:50:31+08:00", "utc": "1995-08-30T03:50:31Z", "ms": 809754631482.26 }, "end": { "local": "1995-08-30T12:38:31+08:00", "utc": "1995-08-30T04:38:31Z", "ms": 809757511482.26 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-08-31", "window": { "start": { "local": "1995-08-31T11:50:13+08:00", "utc": "1995-08-31T03:50:13Z", "ms": 809841013173.7754 }, "end": { "local": "1995-08-31T12:38:13+08:00", "utc": "1995-08-31T04:38:13Z", "ms": 809843893173.7754 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 10:45 on Wed 30 Aug to 09:29 on Thu 31 Aug.", "fact": "1995-08-30T02:45:30Z → 1995-08-31T01:28:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 30th, 11:50–12:38 on the 31st.", "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 31st.", "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 3902 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Lu’an, 1995: Wednesday 30 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": "1995-08-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-30", "confidence": "determinate" } ], "quote": "In Lu’an, Ṛṣi Pañcamī 1995 falls on Wednesday 30 August. Pañcamī runs from 10:45 on Wed 30 Aug to 09:29 on Thu 31 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8479, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1995-08-31T09:28:54+08:00", "utc": "1995-08-31T01:28:54Z", "ms": 809832534363.5632 }, "end": { "local": "1995-09-01T07:54:53+08:00", "utc": "1995-08-31T23:54:53Z", "ms": 809913292841.6833 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-08-31T09:28:54+08:00", "utc": "1995-08-31T01:28:54Z", "ms": 809832534363.5632 }, "end": { "local": "1995-09-01T07:54:53+08:00", "utc": "1995-08-31T23:54:53Z", "ms": 809913292841.6833 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-08-31", "window": { "start": { "local": "1995-08-31T11:50:13+08:00", "utc": "1995-08-31T03:50:13Z", "ms": 809841013173.7754 }, "end": { "local": "1995-08-31T12:38:13+08:00", "utc": "1995-08-31T04:38:13Z", "ms": 809843893173.7754 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-09-01", "window": { "start": { "local": "1995-09-01T11:49:55+08:00", "utc": "1995-09-01T03:49:55Z", "ms": 809927394528.8489 }, "end": { "local": "1995-09-01T12:37:55+08:00", "utc": "1995-09-01T04:37:55Z", "ms": 809930274528.8489 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 09:29 on Thu 31 Aug to 07:55 on Fri 1 Sep.", "fact": "1995-08-31T01:28:54Z → 1995-08-31T23:54:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 31st, 11:50–12:38 on the 1st.", "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 31st and 0 of 48 on the 1st.", "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 8479 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Lu’an, 1995: Thursday 31 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": "1995-08-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-08-31", "confidence": "determinate" } ], "quote": "In Lu’an, Sūrya Ṣaṣṭhī (Bhādrapada) 1995 falls on Thursday 31 August. Ṣaṣṭhī runs from 09:29 on Thu 31 Aug to 07:55 on Fri 1 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-09-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14102, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1995-09-01T07:54:53+08:00", "utc": "1995-08-31T23:54:53Z", "ms": 809913292841.6833 }, "end": { "local": "1995-09-02T06:04:18+08:00", "utc": "1995-09-01T22:04:18Z", "ms": 809993057687.9851 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-09-01T07:54:53+08:00", "utc": "1995-08-31T23:54:53Z", "ms": 809913292841.6833 }, "end": { "local": "1995-09-02T06:04:18+08:00", "utc": "1995-09-01T22:04:18Z", "ms": 809993057687.9851 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-09-01", "window": { "start": { "local": "1995-09-01T11:49:55+08:00", "utc": "1995-09-01T03:49:55Z", "ms": 809927394528.8489 }, "end": { "local": "1995-09-01T12:37:55+08:00", "utc": "1995-09-01T04:37:55Z", "ms": 809930274528.8489 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-09-02", "window": { "start": { "local": "1995-09-02T11:49:36+08:00", "utc": "1995-09-02T03:49:36Z", "ms": 810013775562.408 }, "end": { "local": "1995-09-02T12:37:36+08:00", "utc": "1995-09-02T04:37:36Z", "ms": 810016655562.408 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 07:55 on Fri 1 Sep to 06:04 on Sat 2 Sep.", "fact": "1995-08-31T23:54:53Z → 1995-09-01T22:04:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 1st, 11:50–12:38 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 48 of 48 minutes on the 1st and 0 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 14102 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Lu’an, 1995: Friday 1 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "muktabharana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Muktabharana vrata (purvaviddha), Lalita saptami (Bengal & Orissa)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-09-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-09-01", "confidence": "determinate" } ], "quote": "In Lu’an, Muktābharaṇa Vrata 1995 falls on Friday 1 September. Saptamī runs from 07:55 on Fri 1 Sep to 06:04 on Sat 2 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20718, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1995-09-02T06:04:18+08:00", "utc": "1995-09-01T22:04:18Z", "ms": 809993057687.9851 }, "end": { "local": "1995-09-03T03:58:25+08:00", "utc": "1995-09-02T19:58:25Z", "ms": 810071905246.2123 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-09-02T06:04:18+08:00", "utc": "1995-09-01T22:04:18Z", "ms": 809993057687.9851 }, "end": { "local": "1995-09-03T03:58:25+08:00", "utc": "1995-09-02T19:58:25Z", "ms": 810071905246.2123 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-09-02", "window": { "start": { "local": "1995-09-02T11:49:36+08:00", "utc": "1995-09-02T03:49:36Z", "ms": 810013775562.408 }, "end": { "local": "1995-09-02T12:37:36+08:00", "utc": "1995-09-02T04:37:36Z", "ms": 810016655562.408 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-09-03", "window": { "start": { "local": "1995-09-03T11:49:16+08:00", "utc": "1995-09-03T03:49:16Z", "ms": 810100156289.8923 }, "end": { "local": "1995-09-03T12:37:16+08:00", "utc": "1995-09-03T04:37:16Z", "ms": 810103036289.8923 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 06:04 on Sat 2 Sep to 03:58 on Sun 3 Sep.", "fact": "1995-09-01T22:04:18Z → 1995-09-02T19:58:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 2nd, 11:49–12:37 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20718 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Lu’an, 1995: Saturday 2 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "radhashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Durvastami (purvaviddha — S 8 of saura Bhadra except Bengal), Mahalaksmi vratarambha, Radhastami (madhyahna vyapini)" } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-09-02", "confidence": "determinate" } ], "quote": "In Lu’an, Rādhāṣṭamī 1995 falls on Saturday 2 September. Aṣṭamī runs from 06:04 on Sat 2 Sep to 03:58 on Sun 3 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ekadashi?on=1995-09-05", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24067, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-09-04T23:10:26+08:00", "utc": "1995-09-04T15:10:26Z", "ms": 810227426175.1503 }, "end": { "local": "1995-09-05T20:36:12+08:00", "utc": "1995-09-05T12:36:12Z", "ms": 810304571512.6147 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-09-04T23:10:26+08:00", "utc": "1995-09-04T15:10:26Z", "ms": 810227426175.1503 }, "end": { "local": "1995-09-05T20:36:12+08:00", "utc": "1995-09-05T12:36:12Z", "ms": 810304571512.6147 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-09-05", "window": { "start": { "local": "1995-09-05T05:51:34+08:00", "utc": "1995-09-04T21:51:34Z", "ms": 810251493543.5516 }, "end": { "local": "1995-09-05T05:51:34+08:00", "utc": "1995-09-04T21:51:34Z", "ms": 810251493543.5516 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-09-06", "window": { "start": { "local": "1995-09-06T05:52:10+08:00", "utc": "1995-09-05T21:52:10Z", "ms": 810337929686.7045 }, "end": { "local": "1995-09-06T05:52:10+08:00", "utc": "1995-09-05T21:52:10Z", "ms": 810337929686.7045 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:10 on Mon 4 Sep to 20:36 on Tue 5 Sep.", "fact": "1995-09-04T15:10:26Z → 1995-09-05T12:36:12Z" }, { "step": "kaala", "text": "Sunrise is at 05:52 on the 5th and 05:52 on the 6th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 5th and is not on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24067 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Lu’an, 1995: Tuesday 5 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": "1995-09-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-09-05", "confidence": "determinate" } ], "quote": "In Lu’an, Parivartanī Ekādaśī 1995 falls on Tuesday 5 September. Ekādaśī runs from 23:10 on Mon 4 Sep to 20:36 on Tue 5 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-09-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-09-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19572, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1995-09-05T20:36:12+08:00", "utc": "1995-09-05T12:36:12Z", "ms": 810304571512.6147 }, "end": { "local": "1995-09-06T18:02:29+08:00", "utc": "1995-09-06T10:02:29Z", "ms": 810381749199.625 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-09-05T20:36:12+08:00", "utc": "1995-09-05T12:36:12Z", "ms": 810304571512.6147 }, "end": { "local": "1995-09-06T18:02:29+08:00", "utc": "1995-09-06T10:02:29Z", "ms": 810381749199.625 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-09-05", "window": { "start": { "local": "1995-09-05T11:48:37+08:00", "utc": "1995-09-05T03:48:37Z", "ms": 810272916896.5504 }, "end": { "local": "1995-09-05T12:36:37+08:00", "utc": "1995-09-05T04:36:37Z", "ms": 810275796896.5504 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-09-06", "window": { "start": { "local": "1995-09-06T11:48:17+08:00", "utc": "1995-09-06T03:48:17Z", "ms": 810359296814.0834 }, "end": { "local": "1995-09-06T12:36:17+08:00", "utc": "1995-09-06T04:36:17Z", "ms": 810362176814.0834 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 20:36 on Tue 5 Sep to 18:02 on Wed 6 Sep.", "fact": "1995-09-05T12:36:12Z → 1995-09-06T10:02:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:49–12:37 on the 5th, 11:48–12:36 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 0 of 48 minutes on the 5th and 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19572 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Lu’an, 1995: Wednesday 6 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vamana-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Visnuparivartanotsava, Sakrotthana (in any of the naksatras U. Asadha, Sravana & Dhanistha), Kalki dvadasi, Sravana dvadasi (when combined with naksatra Sravana), Vamana jayanti (madhyahna vyapini)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-09-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-09-06", "confidence": "determinate" } ], "quote": "In Lu’an, Vāmana Jayantī 1995 falls on Wednesday 6 September. Dvādaśī runs from 20:36 on Tue 5 Sep to 18:02 on Wed 6 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/pradosha-vrata?on=1995-09-06", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-09-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1795, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-09-06T18:02:29+08:00", "utc": "1995-09-06T10:02:29Z", "ms": 810381749199.625 }, "end": { "local": "1995-09-07T15:36:13+08:00", "utc": "1995-09-07T07:36:13Z", "ms": 810459373056.986 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-09-06T18:02:29+08:00", "utc": "1995-09-06T10:02:29Z", "ms": 810381749199.625 }, "end": { "local": "1995-09-07T15:36:13+08:00", "utc": "1995-09-07T07:36:13Z", "ms": 810459373056.986 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-09-06", "window": { "start": { "local": "1995-09-06T18:32:24+08:00", "utc": "1995-09-06T10:32:24Z", "ms": 810383543941.4623 }, "end": { "local": "1995-09-06T20:03:07+08:00", "utc": "1995-09-06T12:03:07Z", "ms": 810388986849.423 } }, "covered_min": 91, "window_min": 91, "qualifies": true }, { "local_date": "1995-09-07", "window": { "start": { "local": "1995-09-07T18:31:07+08:00", "utc": "1995-09-07T10:31:07Z", "ms": 810469867253.0173 }, "end": { "local": "1995-09-07T20:02:05+08:00", "utc": "1995-09-07T12:02:05Z", "ms": 810475325186.0359 } }, "covered_min": 0, "window_min": 91, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:02 on Wed 6 Sep to 15:36 on Thu 7 Sep.", "fact": "1995-09-06T10:02:29Z → 1995-09-07T07:36:13Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:32–20:03 on the 6th, 18:31–20:02 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 91 of 91 minutes on the 6th and 0 of 91 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 1795 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Lu’an, 1995: Wednesday 6 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": "1995-09-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-09-06", "confidence": "determinate" } ], "quote": "In Lu’an, Śukla Pradoṣa Vrata 1995 falls on Wednesday 6 September. Trayodaśī runs from 18:02 on Wed 6 Sep to 15:36 on Thu 7 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-09-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-09-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18020, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-09-07T15:36:13+08:00", "utc": "1995-09-07T07:36:13Z", "ms": 810459373056.986 }, "end": { "local": "1995-09-08T13:24:59+08:00", "utc": "1995-09-08T05:24:59Z", "ms": 810537899394.9307 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1995-09-07T15:36:13+08:00", "utc": "1995-09-07T07:36:13Z", "ms": 810459373056.986 }, "end": { "local": "1995-09-08T13:24:59+08:00", "utc": "1995-09-08T05:24:59Z", "ms": 810537899394.9307 } }, "kaala": "udaya-3", "days": [ { "local_date": "1995-09-07", "window": { "start": { "local": "1995-09-07T05:52:46+08:00", "utc": "1995-09-06T21:52:46Z", "ms": 810424365751.1672 }, "end": { "local": "1995-09-07T08:24:26+08:00", "utc": "1995-09-07T00:24:26Z", "ms": 810433466051.5372 } }, "covered_min": 0, "window_min": 152, "qualifies": false }, { "local_date": "1995-09-08", "window": { "start": { "local": "1995-09-08T05:53:22+08:00", "utc": "1995-09-07T21:53:22Z", "ms": 810510801750.6566 }, "end": { "local": "1995-09-08T08:24:39+08:00", "utc": "1995-09-08T00:24:39Z", "ms": 810519879443.4481 } }, "covered_min": 151, "window_min": 151, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 15:36 on Thu 7 Sep to 13:25 on Fri 8 Sep.", "fact": "1995-09-07T07:36:13Z → 1995-09-08T05:24:59Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:53–08:24 on the 7th, 05:53–08:25 on the 8th.", "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 152 minutes on the 7th and 151 of 151 on the 8th.", "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 18020 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Lu’an, 1995: Friday 8 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": "1995-09-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-09-08", "confidence": "determinate" } ], "quote": "In Lu’an, Ananta Caturdaśī 1995 falls on Friday 8 September. Caturdaśī runs from 15:36 on Thu 7 Sep to 13:25 on Fri 8 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/sankashta-chaturthi?on=1995-09-12", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-09-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38201, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-09-12T09:37:20+08:00", "utc": "1995-09-12T01:37:20Z", "ms": 810869840171.192 }, "end": { "local": "1995-09-13T10:19:42+08:00", "utc": "1995-09-13T02:19:42Z", "ms": 810958782461.9553 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1995-09-12T09:37:20+08:00", "utc": "1995-09-12T01:37:20Z", "ms": 810869840171.192 }, "end": { "local": "1995-09-13T10:19:42+08:00", "utc": "1995-09-13T02:19:42Z", "ms": 810958782461.9553 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-09-12", "window": { "start": { "local": "1995-09-12T20:17:17+08:00", "utc": "1995-09-12T12:17:17Z", "ms": 810908236871.1848 }, "end": { "local": "1995-09-12T20:17:17+08:00", "utc": "1995-09-12T12:17:17Z", "ms": 810908236871.1848 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-09-13", "window": { "start": { "local": "1995-09-13T20:56:24+08:00", "utc": "1995-09-13T12:56:24Z", "ms": 810996983715.4379 }, "end": { "local": "1995-09-13T20:56:24+08:00", "utc": "1995-09-13T12:56:24Z", "ms": 810996983715.4379 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:37 on Tue 12 Sep to 10:20 on Wed 13 Sep.", "fact": "1995-09-12T01:37:20Z → 1995-09-13T02:19:42Z" }, { "step": "kaala", "text": "Moonrise is at 20:17 on the 12th and 20:56 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 38201 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Lu’an, 1995: Tuesday 12 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": "1995-09-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-09-12", "confidence": "determinate" } ], "quote": "In Lu’an, Saṅkaṣṭa Caturthī 1995 falls on Tuesday 12 September. Caturthī runs from 09:37 on Tue 12 Sep to 10:20 on Wed 13 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/sankashta-chaturthi?on=1995-09-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-09-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31380, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1995-09-14T11:42:07+08:00", "utc": "1995-09-14T03:42:07Z", "ms": 811050126564.4484 }, "end": { "local": "1995-09-15T13:37:47+08:00", "utc": "1995-09-15T05:37:47Z", "ms": 811143467252.8696 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1995-09-14T11:42:07+08:00", "utc": "1995-09-14T03:42:07Z", "ms": 811050126564.4484 }, "end": { "local": "1995-09-15T13:37:47+08:00", "utc": "1995-09-15T05:37:47Z", "ms": 811143467252.8696 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-09-14", "window": { "start": { "local": "1995-09-14T21:37:26+08:00", "utc": "1995-09-14T13:37:26Z", "ms": 811085845616.0226 }, "end": { "local": "1995-09-14T21:37:26+08:00", "utc": "1995-09-14T13:37:26Z", "ms": 811085845616.0226 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-09-15", "window": { "start": { "local": "1995-09-15T22:20:47+08:00", "utc": "1995-09-15T14:20:47Z", "ms": 811174846895.381 }, "end": { "local": "1995-09-15T22:20:47+08:00", "utc": "1995-09-15T14:20:47Z", "ms": 811174846895.381 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 11:42 on Thu 14 Sep to 13:38 on Fri 15 Sep.", "fact": "1995-09-14T03:42:07Z → 1995-09-15T05:37:47Z" }, { "step": "kaala", "text": "Moonrise is at 21:37 on the 14th and 22:21 on the 15th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī 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. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 31380 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Lu’an, 1995: Thursday 14 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": "1995-09-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-09-14", "confidence": "determinate" } ], "quote": "In Lu’an, Candra Ṣaṣṭhī 1995 falls on Thursday 14 September. Ṣaṣṭhī runs from 11:42 on Thu 14 Sep to 13:38 on Fri 15 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-09-16", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 304, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1995-09-16T15:55:59+08:00", "utc": "1995-09-16T07:55:59Z", "ms": 811238159265.7512 }, "end": { "local": "1995-09-17T18:23:10+08:00", "utc": "1995-09-17T10:23:10Z", "ms": 811333390318.4612 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1995-09-16T15:55:59+08:00", "utc": "1995-09-16T07:55:59Z", "ms": 811238159265.7512 }, "end": { "local": "1995-09-17T18:23:10+08:00", "utc": "1995-09-17T10:23:10Z", "ms": 811333390318.4612 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-09-16", "window": { "start": { "local": "1995-09-16T18:19:25+08:00", "utc": "1995-09-16T10:19:25Z", "ms": 811246764956.2654 }, "end": { "local": "1995-09-16T19:52:40+08:00", "utc": "1995-09-16T11:52:40Z", "ms": 811252359669.7279 } }, "covered_min": 93, "window_min": 93, "qualifies": true }, { "local_date": "1995-09-17", "window": { "start": { "local": "1995-09-17T18:18:06+08:00", "utc": "1995-09-17T10:18:06Z", "ms": 811333086124.7012 }, "end": { "local": "1995-09-17T19:51:36+08:00", "utc": "1995-09-17T11:51:36Z", "ms": 811338696170.422 } }, "covered_min": 5, "window_min": 94, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 15:56 on Sat 16 Sep to 18:23 on Sun 17 Sep.", "fact": "1995-09-16T07:55:59Z → 1995-09-17T10:23:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:19–19:53 on the 16th, 18:18–19:52 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 93 of 93 minutes on the 16th and 5 of 94 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 304 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Lu’an, 1995: Saturday 16 September.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "jitashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-09-16", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-09-16", "confidence": "boundary" } ], "quote": "In Lu’an, Jitāṣṭamī (Jitiya) 1995 falls on Saturday 16 September. Aṣṭamī runs from 15:56 on Sat 16 Sep to 18:23 on Sun 17 Sep and covers all of pradoṣa that evening. It also reaches the next evening for 5 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/lu-an/festivals/1995/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": "/lu-an/festivals/1995/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19910, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1995-09-16T15:55:59+08:00", "utc": "1995-09-16T07:55:59Z", "ms": 811238159265.7512 }, "end": { "local": "1995-09-17T18:23:10+08:00", "utc": "1995-09-17T10:23:10Z", "ms": 811333390318.4612 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1995-09-16T15:55:59+08:00", "utc": "1995-09-16T07:55:59Z", "ms": 811238159265.7512 }, "end": { "local": "1995-09-17T18:23:10+08:00", "utc": "1995-09-17T10:23:10Z", "ms": 811333390318.4612 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-09-16", "window": { "start": { "local": "1995-09-16T23:06:39+08:00", "utc": "1995-09-16T15:06:39Z", "ms": 811263998991.4048 }, "end": { "local": "1995-09-16T23:06:39+08:00", "utc": "1995-09-16T15:06:39Z", "ms": 811263998991.4048 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-09-17", "window": { "start": { "local": "1995-09-17T23:55:00+08:00", "utc": "1995-09-17T15:55:00Z", "ms": 811353300216.4921 }, "end": { "local": "1995-09-17T23:55:00+08:00", "utc": "1995-09-17T15:55:00Z", "ms": 811353300216.4921 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 15:56 on Sat 16 Sep to 18:23 on Sun 17 Sep.", "fact": "1995-09-16T07:55:59Z → 1995-09-17T10:23:10Z" }, { "step": "kaala", "text": "Moonrise is at 23:07 on the 16th and 23:55 on the 17th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 16th and is not on the 17th.", "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 19910 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Lu’an, 1995: Saturday 16 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": "1995-09-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-09-16", "confidence": "determinate" } ], "quote": "In Lu’an, Mahālakṣmī Vrata Samāpana 1995 falls on Saturday 16 September. Aṣṭamī runs from 15:56 on Sat 16 Sep to 18:23 on Sun 17 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ekadashi?on=1995-09-20", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-09-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20258, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-09-19T22:48:25+08:00", "utc": "1995-09-19T14:48:25Z", "ms": 811522105106.6609 }, "end": { "local": "1995-09-21T00:23:33+08:00", "utc": "1995-09-20T16:23:33Z", "ms": 811614212889.3729 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1995-09-19T22:48:25+08:00", "utc": "1995-09-19T14:48:25Z", "ms": 811522105106.6609 }, "end": { "local": "1995-09-21T00:23:33+08:00", "utc": "1995-09-20T16:23:33Z", "ms": 811614212889.3729 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-09-20", "window": { "start": { "local": "1995-09-20T06:00:34+08:00", "utc": "1995-09-19T22:00:34Z", "ms": 811548034063.7594 }, "end": { "local": "1995-09-20T06:00:34+08:00", "utc": "1995-09-19T22:00:34Z", "ms": 811548034063.7594 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-09-21", "window": { "start": { "local": "1995-09-21T06:01:11+08:00", "utc": "1995-09-20T22:01:11Z", "ms": 811634470521.635 }, "end": { "local": "1995-09-21T06:01:11+08:00", "utc": "1995-09-20T22:01:11Z", "ms": 811634470521.635 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:48 on Tue 19 Sep to 00:24 on Thu 21 Sep.", "fact": "1995-09-19T14:48:25Z → 1995-09-20T16:23:33Z" }, { "step": "kaala", "text": "Sunrise is at 06:01 on the 20th and 06:01 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 20258 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Lu’an, 1995: Wednesday 20 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-09-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-09-20", "confidence": "determinate" } ], "quote": "In Lu’an, Indirā Ekādaśī 1995 falls on Wednesday 20 September. Ekādaśī runs from 22:48 on Tue 19 Sep to 00:24 on Thu 21 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-09-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/pradosha-vrata?on=1995-09-22", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-09-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20220, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-09-22T01:24:22+08:00", "utc": "1995-09-21T17:24:22Z", "ms": 811704262092.2274 }, "end": { "local": "1995-09-23T01:48:45+08:00", "utc": "1995-09-22T17:48:45Z", "ms": 811792124972.5874 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1995-09-22T01:24:22+08:00", "utc": "1995-09-21T17:24:22Z", "ms": 811704262092.2274 }, "end": { "local": "1995-09-23T01:48:45+08:00", "utc": "1995-09-22T17:48:45Z", "ms": 811792124972.5874 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-09-21", "window": { "start": { "local": "1995-09-21T18:12:51+08:00", "utc": "1995-09-21T10:12:51Z", "ms": 811678370529.3376 }, "end": { "local": "1995-09-21T19:47:22+08:00", "utc": "1995-09-21T11:47:22Z", "ms": 811684042072.0886 } }, "covered_min": 0, "window_min": 95, "qualifies": false }, { "local_date": "1995-09-22", "window": { "start": { "local": "1995-09-22T18:11:32+08:00", "utc": "1995-09-22T10:11:32Z", "ms": 811764691698.4623 }, "end": { "local": "1995-09-22T19:46:19+08:00", "utc": "1995-09-22T11:46:19Z", "ms": 811770378646.4716 } }, "covered_min": 95, "window_min": 95, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:24 on Fri 22 Sep to 01:49 on Sat 23 Sep.", "fact": "1995-09-21T17:24:22Z → 1995-09-22T17:48:45Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:13–19:47 on the 21st, 18:12–19:46 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 95 minutes on the 21st and 95 of 95 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20220 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Lu’an, 1995: Friday 22 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-09-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-09-22", "confidence": "determinate" } ], "quote": "In Lu’an, Kṛṣṇa Pradoṣa Vrata 1995 falls on Friday 22 September. Trayodaśī runs from 01:24 on Fri 22 Sep to 01:49 on Sat 23 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-09-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/shivaratri?on=1995-09-23", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-09-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4029, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-09-23T01:48:45+08:00", "utc": "1995-09-22T17:48:45Z", "ms": 811792124972.5874 }, "end": { "local": "1995-09-24T01:37:46+08:00", "utc": "1995-09-23T17:37:46Z", "ms": 811877865874.4646 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1995-09-23T01:48:45+08:00", "utc": "1995-09-22T17:48:45Z", "ms": 811792124972.5874 }, "end": { "local": "1995-09-24T01:37:46+08:00", "utc": "1995-09-23T17:37:46Z", "ms": 811877865874.4646 } }, "kaala": "nishita", "days": [ { "local_date": "1995-09-22", "window": { "start": { "local": "1995-09-22T23:42:58+08:00", "utc": "1995-09-22T15:42:58Z", "ms": 811784577753.497 }, "end": { "local": "1995-09-23T00:30:58+08:00", "utc": "1995-09-22T16:30:58Z", "ms": 811787457753.497 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-09-23", "window": { "start": { "local": "1995-09-23T23:42:37+08:00", "utc": "1995-09-23T15:42:37Z", "ms": 811870956801.8817 }, "end": { "local": "1995-09-24T00:30:37+08:00", "utc": "1995-09-23T16:30:37Z", "ms": 811873836801.8817 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:49 on Sat 23 Sep to 01:38 on Sun 24 Sep.", "fact": "1995-09-22T17:48:45Z → 1995-09-23T17:37:46Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:43–00:31 on the 22nd, 23:43–00:31 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 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4029 s" }, { "step": "ruling", "text": "Śivarātri, Lu’an, 1995: Saturday 23 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": "1995-09-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-09-23", "confidence": "determinate" } ], "quote": "In Lu’an, Śivarātri 1995 falls on Saturday 23 September. Caturdaśī runs from 01:49 on Sat 23 Sep to 01:38 on Sun 24 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/lu-an/festivals/1995/shivaratri?on=1995-09-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33061, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1995-09-24T01:37:46+08:00", "utc": "1995-09-23T17:37:46Z", "ms": 811877865874.4646 }, "end": { "local": "1995-09-25T00:54:45+08:00", "utc": "1995-09-24T16:54:45Z", "ms": 811961684612.814 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1995-09-24T01:37:46+08:00", "utc": "1995-09-23T17:37:46Z", "ms": 811877865874.4646 }, "end": { "local": "1995-09-25T00:54:45+08:00", "utc": "1995-09-24T16:54:45Z", "ms": 811961684612.814 } }, "kaala": "aparahna", "days": [ { "local_date": "1995-09-23", "window": { "start": { "local": "1995-09-23T13:19:05+08:00", "utc": "1995-09-23T05:19:05Z", "ms": 811833545291.7574 }, "end": { "local": "1995-09-23T15:44:39+08:00", "utc": "1995-09-23T07:44:39Z", "ms": 811842279119.4994 } }, "covered_min": 0, "window_min": 146, "qualifies": false }, { "local_date": "1995-09-24", "window": { "start": { "local": "1995-09-24T13:18:33+08:00", "utc": "1995-09-24T05:18:33Z", "ms": 811919912843.2009 }, "end": { "local": "1995-09-24T15:43:44+08:00", "utc": "1995-09-24T07:43:44Z", "ms": 811928623572.0939 } }, "covered_min": 145, "window_min": 145, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 01:38 on Sun 24 Sep to 00:55 on Mon 25 Sep.", "fact": "1995-09-23T17:37:46Z → 1995-09-24T16:54:45Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:19–15:45 on the 23rd, 13:19–15:44 on the 24th.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 0 of 146 minutes on the 23rd and 145 of 145 on the 24th.", "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 33061 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Lu’an, 1995: Sunday 24 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": "1995-09-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-09-24", "confidence": "determinate" } ], "quote": "In Lu’an, Mahālaya Amāvāsyā 1995 falls on Sunday 24 September. Amāvasyā runs from 01:38 on Sun 24 Sep to 00:55 on Mon 25 Sep and covers all of aparāhṇa that afternoon.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-09-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38812, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1995-09-25T00:54:45+08:00", "utc": "1995-09-24T16:54:45Z", "ms": 811961684612.814 }, "end": { "local": "1995-09-25T23:44:20+08:00", "utc": "1995-09-25T15:44:20Z", "ms": 812043860332.1744 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1995-09-25T00:54:45+08:00", "utc": "1995-09-24T16:54:45Z", "ms": 811961684612.814 }, "end": { "local": "1995-09-25T23:44:20+08:00", "utc": "1995-09-25T15:44:20Z", "ms": 812043860332.1744 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-09-25", "window": { "start": { "local": "1995-09-25T11:41:37+08:00", "utc": "1995-09-25T03:41:37Z", "ms": 812000496718.5698 }, "end": { "local": "1995-09-25T12:29:37+08:00", "utc": "1995-09-25T04:29:37Z", "ms": 812003376718.5698 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-09-26", "window": { "start": { "local": "1995-09-26T11:41:16+08:00", "utc": "1995-09-26T03:41:16Z", "ms": 812086876113.7048 }, "end": { "local": "1995-09-26T12:29:16+08:00", "utc": "1995-09-26T04:29:16Z", "ms": 812089756113.7048 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 00:55 on Mon 25 Sep to 23:44 on Mon 25 Sep.", "fact": "1995-09-24T16:54:45Z → 1995-09-25T15:44:20Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 25th, 11:41–12:29 on the 26th.", "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 25th and 0 of 48 on the 26th.", "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 38812 s" }, { "step": "ruling", "text": "Navarātrārambha, Lu’an, 1995: Monday 25 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-09-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-09-25", "confidence": "determinate" } ], "quote": "In Lu’an, Navarātrārambha (Navratri) 1995 falls on Monday 25 September. Pratipadā runs from 00:55 on Mon 25 Sep to 23:44 on Mon 25 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-09-28", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-09-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21108, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-09-27T20:22:10+08:00", "utc": "1995-09-27T12:22:10Z", "ms": 812204529671.6136 }, "end": { "local": "1995-09-28T18:20:23+08:00", "utc": "1995-09-28T10:20:23Z", "ms": 812283623491.5469 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1995-09-27T20:22:10+08:00", "utc": "1995-09-27T12:22:10Z", "ms": 812204529671.6136 }, "end": { "local": "1995-09-28T18:20:23+08:00", "utc": "1995-09-28T10:20:23Z", "ms": 812283623491.5469 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-09-27", "window": { "start": { "local": "1995-09-27T11:40:56+08:00", "utc": "1995-09-27T03:40:56Z", "ms": 812173255680.3604 }, "end": { "local": "1995-09-27T12:28:56+08:00", "utc": "1995-09-27T04:28:56Z", "ms": 812176135680.3604 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-09-28", "window": { "start": { "local": "1995-09-28T11:40:35+08:00", "utc": "1995-09-28T03:40:35Z", "ms": 812259635434.8337 }, "end": { "local": "1995-09-28T12:28:35+08:00", "utc": "1995-09-28T04:28:35Z", "ms": 812262515434.8337 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:22 on Wed 27 Sep to 18:20 on Thu 28 Sep.", "fact": "1995-09-27T12:22:10Z → 1995-09-28T10:20:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:41–12:29 on the 27th, 11:41–12:29 on the 28th.", "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 27th and 48 of 48 on the 28th.", "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 21108 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Lu’an, 1995: Thursday 28 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": "1995-09-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-09-28", "confidence": "determinate" } ], "quote": "In Lu’an, Vināyaka Caturthī 1995 falls on Thursday 28 September. Caturthī runs from 20:22 on Wed 27 Sep to 18:20 on Thu 28 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-09-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17243, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1995-09-30T13:56:55+08:00", "utc": "1995-09-30T05:56:55Z", "ms": 812440615035.8849 }, "end": { "local": "1995-10-01T11:42:16+08:00", "utc": "1995-10-01T03:42:16Z", "ms": 812518936017.4967 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1995-09-30T13:56:55+08:00", "utc": "1995-09-30T05:56:55Z", "ms": 812440615035.8849 }, "end": { "local": "1995-10-01T11:42:16+08:00", "utc": "1995-10-01T03:42:16Z", "ms": 812518936017.4967 } }, "kaala": "udaya-1", "days": [ { "local_date": "1995-09-30", "window": { "start": { "local": "1995-09-30T06:06:45+08:00", "utc": "1995-09-29T22:06:45Z", "ms": 812412405136.4486 }, "end": { "local": "1995-09-30T06:54:23+08:00", "utc": "1995-09-29T22:54:23Z", "ms": 812415262528.206 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-10-01", "window": { "start": { "local": "1995-10-01T06:07:23+08:00", "utc": "1995-09-30T22:07:23Z", "ms": 812498843191.7689 }, "end": { "local": "1995-10-01T06:54:53+08:00", "utc": "1995-09-30T22:54:53Z", "ms": 812501692898.938 } }, "covered_min": 47, "window_min": 47, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 13:57 on Sat 30 Sep to 11:42 on Sun 1 Oct.", "fact": "1995-09-30T05:56:55Z → 1995-10-01T03:42:16Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 06:07–06:54 on the 30th, 06:07–06:55 on the 1st.", "fact": "udaya-1: day-muhurta-1-1 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must hold through the first muhūrta after sunrise. It covers 0 of 48 minutes on the 30th and 47 of 47 on the 1st.", "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 17243 s" }, { "step": "ruling", "text": "Durgā Saptamī, Lu’an, 1995: Sunday 1 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "durga-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Durga saptami (paraviddha) — covering one muhurta from sunrise" } ], "kaala": "udaya-1", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-10-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-01", "confidence": "determinate" } ], "quote": "In Lu’an, Durgā Saptamī 1995 falls on Sunday 1 October. Saptamī runs from 13:57 on Sat 30 Sep to 11:42 on Sun 1 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-01", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 160, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1995-10-01T11:42:16+08:00", "utc": "1995-10-01T03:42:16Z", "ms": 812518936017.4967 }, "end": { "local": "1995-10-02T09:29:50+08:00", "utc": "1995-10-02T01:29:50Z", "ms": 812597390255.001 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1995-10-01T11:42:16+08:00", "utc": "1995-10-01T03:42:16Z", "ms": 812518936017.4967 }, "end": { "local": "1995-10-02T09:29:50+08:00", "utc": "1995-10-02T01:29:50Z", "ms": 812597390255.001 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-10-01", "window": { "start": { "local": "1995-10-01T11:39:36+08:00", "utc": "1995-10-01T03:39:36Z", "ms": 812518775995.5371 }, "end": { "local": "1995-10-01T12:27:36+08:00", "utc": "1995-10-01T04:27:36Z", "ms": 812521655995.5371 } }, "covered_min": 45, "window_min": 48, "qualifies": true }, { "local_date": "1995-10-02", "window": { "start": { "local": "1995-10-02T11:39:17+08:00", "utc": "1995-10-02T03:39:17Z", "ms": 812605156675.833 }, "end": { "local": "1995-10-02T12:27:17+08:00", "utc": "1995-10-02T04:27:17Z", "ms": 812608036675.833 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 11:42 on Sun 1 Oct to 09:30 on Mon 2 Oct.", "fact": "1995-10-01T03:42:16Z → 1995-10-02T01:29:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 on the 1st, 11:39–12:27 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 45 of 48 minutes on the 1st and 0 of 48 on the 2nd.", "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 160 s < 300 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Lu’an, 1995: Sunday 1 October.", "fact": "confidence: boundary (margin)" } ], "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": "1995-10-01", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-01", "confidence": "determinate" } ], "quote": "In Lu’an, Mahāṣṭamī (Durga Ashtami) 1995 falls on Sunday 1 October. Aṣṭamī runs from 11:42 on Sun 1 Oct to 09:30 on Mon 2 Oct and covers 45 of 48 minutes of madhyāhna that midday. It is 2 min 40 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7766, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1995-10-02T09:29:50+08:00", "utc": "1995-10-02T01:29:50Z", "ms": 812597390255.001 }, "end": { "local": "1995-10-03T07:22:40+08:00", "utc": "1995-10-02T23:22:40Z", "ms": 812676159594.8102 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1995-10-02T09:29:50+08:00", "utc": "1995-10-02T01:29:50Z", "ms": 812597390255.001 }, "end": { "local": "1995-10-03T07:22:40+08:00", "utc": "1995-10-02T23:22:40Z", "ms": 812676159594.8102 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-10-02", "window": { "start": { "local": "1995-10-02T11:39:17+08:00", "utc": "1995-10-02T03:39:17Z", "ms": 812605156675.833 }, "end": { "local": "1995-10-02T12:27:17+08:00", "utc": "1995-10-02T04:27:17Z", "ms": 812608036675.833 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-10-03", "window": { "start": { "local": "1995-10-03T11:38:58+08:00", "utc": "1995-10-03T03:38:58Z", "ms": 812691537635.7014 }, "end": { "local": "1995-10-03T12:26:58+08:00", "utc": "1995-10-03T04:26:58Z", "ms": 812694417635.7014 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 09:30 on Mon 2 Oct to 07:23 on Tue 3 Oct.", "fact": "1995-10-02T01:29:50Z → 1995-10-02T23:22:40Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 2nd, 11:39–12:27 on the 3rd.", "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 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 7766 s" }, { "step": "ruling", "text": "Mahānavamī, Lu’an, 1995: Monday 2 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahanavami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Mahanavami (purvaviddha) (In Bengal it is observed as paraviddha covering one muhurta from sunrise)." } ], "not_evaluated": "The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.", "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-10-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-02", "confidence": "determinate" } ], "quote": "In Lu’an, Mahānavamī 1995 falls on Monday 2 October. Navamī runs from 09:30 on Mon 2 Oct to 07:23 on Tue 3 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1849, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "1995-10-03T07:22:40+08:00", "utc": "1995-10-02T23:22:40Z", "ms": 812676159594.8102 }, "end": { "local": "1995-10-04T05:23:57+08:00", "utc": "1995-10-03T21:23:57Z", "ms": 812755436537.2258 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1995-10-03T07:22:40+08:00", "utc": "1995-10-02T23:22:40Z", "ms": 812676159594.8102 }, "end": { "local": "1995-10-04T05:23:57+08:00", "utc": "1995-10-03T21:23:57Z", "ms": 812755436537.2258 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-10-03", "window": { "start": { "local": "1995-10-03T11:38:58+08:00", "utc": "1995-10-03T03:38:58Z", "ms": 812691537635.7014 }, "end": { "local": "1995-10-03T12:26:58+08:00", "utc": "1995-10-03T04:26:58Z", "ms": 812694417635.7014 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-10-04", "window": { "start": { "local": "1995-10-04T11:38:39+08:00", "utc": "1995-10-04T03:38:39Z", "ms": 812777918896.4564 }, "end": { "local": "1995-10-04T12:26:39+08:00", "utc": "1995-10-04T04:26:39Z", "ms": 812780798896.4564 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 07:23 on Tue 3 Oct to 05:24 on Wed 4 Oct.", "fact": "1995-10-02T23:22:40Z → 1995-10-03T21:23:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 3rd, 11:39–12:27 on the 4th.", "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 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1849 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Lu’an, 1995: Tuesday 3 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vijaya-dashami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 10 Vijaya dasami (In Bengal it is observed as paraviddha, covering one muhurta from sunrise. In other places, if it touches Sravana naksatra in the day time it is observed on that day), Sarasvati visarjana (to be observed in naksatra Sravana), Dasahara." } ], "not_evaluated": "The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.", "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day", "conjunction": { "nakshatra": "Śravaṇa", "kaala": "daytime" } }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-10-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-03", "confidence": "determinate" } ], "quote": "In Lu’an, Vijayā Daśamī (Dussehra) 1995 falls on Tuesday 3 October. Daśamī touches Śravaṇa in the day time on neither day, so madhyāhna decides. Daśamī runs from 07:23 on Tue 3 Oct to 05:24 on Wed 4 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ekadashi?on=1995-10-04", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2722, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-10-04T05:23:57+08:00", "utc": "1995-10-03T21:23:57Z", "ms": 812755436537.2258 }, "end": { "local": "1995-10-05T03:37:13+08:00", "utc": "1995-10-04T19:37:13Z", "ms": 812835433153.0608 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1995-10-04T05:23:57+08:00", "utc": "1995-10-03T21:23:57Z", "ms": 812755436537.2258 }, "end": { "local": "1995-10-05T03:37:13+08:00", "utc": "1995-10-04T19:37:13Z", "ms": 812835433153.0608 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-10-04", "window": { "start": { "local": "1995-10-04T06:09:19+08:00", "utc": "1995-10-03T22:09:19Z", "ms": 812758158654.6614 }, "end": { "local": "1995-10-04T06:09:19+08:00", "utc": "1995-10-03T22:09:19Z", "ms": 812758158654.6614 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-10-05", "window": { "start": { "local": "1995-10-05T06:09:58+08:00", "utc": "1995-10-04T22:09:58Z", "ms": 812844597616.6383 }, "end": { "local": "1995-10-05T06:09:58+08:00", "utc": "1995-10-04T22:09:58Z", "ms": 812844597616.6383 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:24 on Wed 4 Oct to 03:37 on Thu 5 Oct.", "fact": "1995-10-03T21:23:57Z → 1995-10-04T19:37:13Z" }, { "step": "kaala", "text": "Sunrise is at 06:09 on the 4th and 06:10 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 2722 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Lu’an, 1995: Wednesday 4 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": "1995-10-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-04", "confidence": "determinate" } ], "quote": "In Lu’an, Pāśāṅkuśā Ekādaśī 1995 falls on Wednesday 4 October. Ekādaśī runs from 05:24 on Wed 4 Oct to 03:37 on Thu 5 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-10-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/pradosha-vrata?on=1995-10-06", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19433, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-10-06T02:06:24+08:00", "utc": "1995-10-05T18:06:24Z", "ms": 812916384319.4954 }, "end": { "local": "1995-10-07T00:55:44+08:00", "utc": "1995-10-06T16:55:44Z", "ms": 812998543665.1136 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1995-10-06T02:06:24+08:00", "utc": "1995-10-05T18:06:24Z", "ms": 812916384319.4954 }, "end": { "local": "1995-10-07T00:55:44+08:00", "utc": "1995-10-06T16:55:44Z", "ms": 812998543665.1136 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-10-05", "window": { "start": { "local": "1995-10-05T17:54:43+08:00", "utc": "1995-10-05T09:54:43Z", "ms": 812886883344.0527 }, "end": { "local": "1995-10-05T19:32:50+08:00", "utc": "1995-10-05T11:32:50Z", "ms": 812892770476.7803 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "1995-10-06", "window": { "start": { "local": "1995-10-06T17:53:28+08:00", "utc": "1995-10-06T09:53:28Z", "ms": 812973207981.224 }, "end": { "local": "1995-10-06T19:31:50+08:00", "utc": "1995-10-06T11:31:50Z", "ms": 812979110428.8724 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:06 on Fri 6 Oct to 00:56 on Sat 7 Oct.", "fact": "1995-10-05T18:06:24Z → 1995-10-06T16:55:44Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:55–19:33 on the 5th, 17:53–19:32 on the 6th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 98 minutes on the 5th and 98 of 98 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19433 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Lu’an, 1995: Friday 6 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": "1995-10-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-06", "confidence": "determinate" } ], "quote": "In Lu’an, Śukla Pradoṣa Vrata 1995 falls on Friday 6 October. Trayodaśī runs from 02:06 on Fri 6 Oct to 00:56 on Sat 7 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-10-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24178, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-10-12T02:14:57+08:00", "utc": "1995-10-11T18:14:57Z", "ms": 813435296976.7346 }, "end": { "local": "1995-10-13T04:06:00+08:00", "utc": "1995-10-12T20:06:00Z", "ms": 813528360487.3123 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-12T02:14:57+08:00", "utc": "1995-10-11T18:14:57Z", "ms": 813435296976.7346 }, "end": { "local": "1995-10-13T04:06:00+08:00", "utc": "1995-10-12T20:06:00Z", "ms": 813528360487.3123 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-10-11", "window": { "start": { "local": "1995-10-11T19:31:59+08:00", "utc": "1995-10-11T11:31:59Z", "ms": 813411119101.4497 }, "end": { "local": "1995-10-11T19:31:59+08:00", "utc": "1995-10-11T11:31:59Z", "ms": 813411119101.4497 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-10-12", "window": { "start": { "local": "1995-10-12T20:14:43+08:00", "utc": "1995-10-12T12:14:43Z", "ms": 813500083061.234 }, "end": { "local": "1995-10-12T20:14:43+08:00", "utc": "1995-10-12T12:14:43Z", "ms": 813500083061.234 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:15 on Thu 12 Oct to 04:06 on Fri 13 Oct.", "fact": "1995-10-11T18:14:57Z → 1995-10-12T20:06:00Z" }, { "step": "kaala", "text": "Moonrise is at 19:32 on the 11th and 20:15 on the 12th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī 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: purvaviddha → only-day · margin 24178 s" }, { "step": "ruling", "text": "Karaka Caturthī, Lu’an, 1995: Thursday 12 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": "1995-10-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-12", "confidence": "determinate" } ], "quote": "In Lu’an, Karaka Caturthī (Karwa Chauth) 1995 falls on Thursday 12 October. Caturthī runs from 02:15 on Thu 12 Oct to 04:06 on Fri 13 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/sankashta-chaturthi?on=1995-10-12", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24178, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-10-12T02:14:57+08:00", "utc": "1995-10-11T18:14:57Z", "ms": 813435296976.7346 }, "end": { "local": "1995-10-13T04:06:00+08:00", "utc": "1995-10-12T20:06:00Z", "ms": 813528360487.3123 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-12T02:14:57+08:00", "utc": "1995-10-11T18:14:57Z", "ms": 813435296976.7346 }, "end": { "local": "1995-10-13T04:06:00+08:00", "utc": "1995-10-12T20:06:00Z", "ms": 813528360487.3123 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-10-11", "window": { "start": { "local": "1995-10-11T19:31:59+08:00", "utc": "1995-10-11T11:31:59Z", "ms": 813411119101.4497 }, "end": { "local": "1995-10-11T19:31:59+08:00", "utc": "1995-10-11T11:31:59Z", "ms": 813411119101.4497 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-10-12", "window": { "start": { "local": "1995-10-12T20:14:43+08:00", "utc": "1995-10-12T12:14:43Z", "ms": 813500083061.234 }, "end": { "local": "1995-10-12T20:14:43+08:00", "utc": "1995-10-12T12:14:43Z", "ms": 813500083061.234 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:15 on Thu 12 Oct to 04:06 on Fri 13 Oct.", "fact": "1995-10-11T18:14:57Z → 1995-10-12T20:06:00Z" }, { "step": "kaala", "text": "Moonrise is at 19:32 on the 11th and 20:15 on the 12th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī 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. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24178 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Lu’an, 1995: Thursday 12 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": "1995-10-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-12", "confidence": "determinate" } ], "quote": "In Lu’an, Saṅkaṣṭa Caturthī 1995 falls on Thursday 12 October. Caturthī runs from 02:15 on Thu 12 Oct to 04:06 on Fri 13 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/sankashta-chaturthi?on=1995-10-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39004, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1995-10-16T11:15:50+08:00", "utc": "1995-10-16T03:15:50Z", "ms": 813813349500.5853 }, "end": { "local": "1995-10-17T13:31:06+08:00", "utc": "1995-10-17T05:31:06Z", "ms": 813907865626.9174 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-16T11:15:50+08:00", "utc": "1995-10-16T03:15:50Z", "ms": 813813349500.5853 }, "end": { "local": "1995-10-17T13:31:06+08:00", "utc": "1995-10-17T05:31:06Z", "ms": 813907865626.9174 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-10-16", "window": { "start": { "local": "1995-10-16T23:28:16+08:00", "utc": "1995-10-16T15:28:16Z", "ms": 813857295652.2407 }, "end": { "local": "1995-10-16T23:28:16+08:00", "utc": "1995-10-16T15:28:16Z", "ms": 813857295652.2407 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-10-17", "window": { "start": { "local": "1995-10-18T00:21:10+08:00", "utc": "1995-10-17T16:21:10Z", "ms": 813946869575.542 }, "end": { "local": "1995-10-18T00:21:10+08:00", "utc": "1995-10-17T16:21:10Z", "ms": 813946869575.542 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 11:16 on Mon 16 Oct to 13:31 on Tue 17 Oct.", "fact": "1995-10-16T03:15:50Z → 1995-10-17T05:31:06Z" }, { "step": "kaala", "text": "Moonrise is at 23:28 on the 16th and 00:21 on the 17th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 16th and is not on the 17th.", "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 39004 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Lu’an, 1995: Monday 16 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": "1995-10-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-16", "confidence": "determinate" } ], "quote": "In Lu’an, Ahoyī Aṣṭamī 1995 falls on Monday 16 October. Aṣṭamī runs from 11:16 on Mon 16 Oct to 13:31 on Tue 17 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ekadashi?on=1995-10-20", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36971, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-10-19T16:35:47+08:00", "utc": "1995-10-19T08:35:47Z", "ms": 814091747355.7167 }, "end": { "local": "1995-10-20T17:09:15+08:00", "utc": "1995-10-20T09:09:15Z", "ms": 814180155298.8385 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-19T16:35:47+08:00", "utc": "1995-10-19T08:35:47Z", "ms": 814091747355.7167 }, "end": { "local": "1995-10-20T17:09:15+08:00", "utc": "1995-10-20T09:09:15Z", "ms": 814180155298.8385 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-10-19", "window": { "start": { "local": "1995-10-19T06:19:37+08:00", "utc": "1995-10-18T22:19:37Z", "ms": 814054776806.424 }, "end": { "local": "1995-10-19T06:19:37+08:00", "utc": "1995-10-18T22:19:37Z", "ms": 814054776806.424 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-10-20", "window": { "start": { "local": "1995-10-20T06:20:21+08:00", "utc": "1995-10-19T22:20:21Z", "ms": 814141221013.1434 }, "end": { "local": "1995-10-20T06:20:21+08:00", "utc": "1995-10-19T22:20:21Z", "ms": 814141221013.1434 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:36 on Thu 19 Oct to 17:09 on Fri 20 Oct.", "fact": "1995-10-19T08:35:47Z → 1995-10-20T09:09:15Z" }, { "step": "kaala", "text": "Sunrise is at 06:20 on the 19th and 06:20 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 36971 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Lu’an, 1995: Friday 20 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-20", "confidence": "determinate" } ], "quote": "In Lu’an, Ramā Ekādaśī 1995 falls on Friday 20 October. Ekādaśī runs from 16:36 on Thu 19 Oct to 17:09 on Fri 20 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-10-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1661, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1995-10-20T17:09:15+08:00", "utc": "1995-10-20T09:09:15Z", "ms": 814180155298.8385 }, "end": { "local": "1995-10-21T16:59:17+08:00", "utc": "1995-10-21T08:59:17Z", "ms": 814265957147.8302 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-20T17:09:15+08:00", "utc": "1995-10-20T09:09:15Z", "ms": 814180155298.8385 }, "end": { "local": "1995-10-21T16:59:17+08:00", "utc": "1995-10-21T08:59:17Z", "ms": 814265957147.8302 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-10-20", "window": { "start": { "local": "1995-10-20T17:36:56+08:00", "utc": "1995-10-20T09:36:56Z", "ms": 814181815994.7482 }, "end": { "local": "1995-10-20T19:18:49+08:00", "utc": "1995-10-20T11:18:49Z", "ms": 814187929279.2845 } }, "covered_min": 102, "window_min": 102, "qualifies": true }, { "local_date": "1995-10-21", "window": { "start": { "local": "1995-10-21T17:35:51+08:00", "utc": "1995-10-21T09:35:51Z", "ms": 814268150886.9962 }, "end": { "local": "1995-10-21T19:17:59+08:00", "utc": "1995-10-21T11:17:59Z", "ms": 814274278855.8335 } }, "covered_min": 0, "window_min": 102, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 17:09 on Fri 20 Oct to 16:59 on Sat 21 Oct.", "fact": "1995-10-20T09:09:15Z → 1995-10-21T08:59:17Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:37–19:19 on the 20th, 17:36–19:18 on the 21st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 102 of 102 minutes on the 20th and 0 of 102 on the 21st.", "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 1661 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Lu’an, 1995: Friday 20 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": "1995-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-20", "confidence": "determinate" } ], "quote": "In Lu’an, Govatsa Dvādaśī (Vasu Baras) 1995 falls on Friday 20 October. Dvādaśī runs from 17:09 on Fri 20 Oct to 16:59 on Sat 21 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2194, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-10-21T16:59:17+08:00", "utc": "1995-10-21T08:59:17Z", "ms": 814265957147.8302 }, "end": { "local": "1995-10-22T16:07:19+08:00", "utc": "1995-10-22T08:07:19Z", "ms": 814349238637.845 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-21T16:59:17+08:00", "utc": "1995-10-21T08:59:17Z", "ms": 814265957147.8302 }, "end": { "local": "1995-10-22T16:07:19+08:00", "utc": "1995-10-22T08:07:19Z", "ms": 814349238637.845 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-10-21", "window": { "start": { "local": "1995-10-21T17:35:51+08:00", "utc": "1995-10-21T09:35:51Z", "ms": 814268150886.9962 }, "end": { "local": "1995-10-21T19:17:59+08:00", "utc": "1995-10-21T11:17:59Z", "ms": 814274278855.8335 } }, "covered_min": 102, "window_min": 102, "qualifies": true }, { "local_date": "1995-10-22", "window": { "start": { "local": "1995-10-22T17:34:47+08:00", "utc": "1995-10-22T09:34:47Z", "ms": 814354486702.975 }, "end": { "local": "1995-10-22T19:17:09+08:00", "utc": "1995-10-22T11:17:09Z", "ms": 814360629287.2365 } }, "covered_min": 0, "window_min": 102, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:59 on Sat 21 Oct to 16:07 on Sun 22 Oct.", "fact": "1995-10-21T08:59:17Z → 1995-10-22T08:07:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:36–19:18 on the 21st, 17:35–19:17 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 102 of 102 minutes on the 21st and 0 of 102 on the 22nd.", "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 2194 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Lu’an, 1995: Saturday 21 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": "1995-10-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-21", "confidence": "determinate" } ], "quote": "In Lu’an, Yama Dīpadāna 1995 falls on Saturday 21 October. Trayodaśī runs from 16:59 on Sat 21 Oct to 16:07 on Sun 22 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/pradosha-vrata?on=1995-10-21", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2194, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-10-21T16:59:17+08:00", "utc": "1995-10-21T08:59:17Z", "ms": 814265957147.8302 }, "end": { "local": "1995-10-22T16:07:19+08:00", "utc": "1995-10-22T08:07:19Z", "ms": 814349238637.845 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-21T16:59:17+08:00", "utc": "1995-10-21T08:59:17Z", "ms": 814265957147.8302 }, "end": { "local": "1995-10-22T16:07:19+08:00", "utc": "1995-10-22T08:07:19Z", "ms": 814349238637.845 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-10-21", "window": { "start": { "local": "1995-10-21T17:35:51+08:00", "utc": "1995-10-21T09:35:51Z", "ms": 814268150886.9962 }, "end": { "local": "1995-10-21T19:17:59+08:00", "utc": "1995-10-21T11:17:59Z", "ms": 814274278855.8335 } }, "covered_min": 102, "window_min": 102, "qualifies": true }, { "local_date": "1995-10-22", "window": { "start": { "local": "1995-10-22T17:34:47+08:00", "utc": "1995-10-22T09:34:47Z", "ms": 814354486702.975 }, "end": { "local": "1995-10-22T19:17:09+08:00", "utc": "1995-10-22T11:17:09Z", "ms": 814360629287.2365 } }, "covered_min": 0, "window_min": 102, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:59 on Sat 21 Oct to 16:07 on Sun 22 Oct.", "fact": "1995-10-21T08:59:17Z → 1995-10-22T08:07:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:36–19:18 on the 21st, 17:35–19:17 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 102 of 102 minutes on the 21st and 0 of 102 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2194 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Lu’an, 1995: Saturday 21 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": "1995-10-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-21", "confidence": "determinate" } ], "quote": "In Lu’an, Kṛṣṇa Pradoṣa Vrata 1995 falls on Saturday 21 October. Trayodaśī runs from 16:59 on Sat 21 Oct to 16:07 on Sun 22 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-10-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/shivaratri?on=1995-10-22", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26843, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-10-22T16:07:19+08:00", "utc": "1995-10-22T08:07:19Z", "ms": 814349238637.845 }, "end": { "local": "1995-10-23T14:37:34+08:00", "utc": "1995-10-23T06:37:34Z", "ms": 814430253568.2129 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-22T16:07:19+08:00", "utc": "1995-10-22T08:07:19Z", "ms": 814349238637.845 }, "end": { "local": "1995-10-23T14:37:34+08:00", "utc": "1995-10-23T06:37:34Z", "ms": 814430253568.2129 } }, "kaala": "nishita", "days": [ { "local_date": "1995-10-22", "window": { "start": { "local": "1995-10-22T23:34:41+08:00", "utc": "1995-10-22T15:34:41Z", "ms": 814376081393.9554 }, "end": { "local": "1995-10-23T00:22:41+08:00", "utc": "1995-10-22T16:22:41Z", "ms": 814378961393.9554 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-10-23", "window": { "start": { "local": "1995-10-23T23:34:33+08:00", "utc": "1995-10-23T15:34:33Z", "ms": 814462472694.8853 }, "end": { "local": "1995-10-24T00:22:33+08:00", "utc": "1995-10-23T16:22:33Z", "ms": 814465352694.8853 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:07 on Sun 22 Oct to 14:38 on Mon 23 Oct.", "fact": "1995-10-22T08:07:19Z → 1995-10-23T06:37:34Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:35–00:23 on the 22nd, 23:35–00:23 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 26843 s" }, { "step": "ruling", "text": "Śivarātri, Lu’an, 1995: Sunday 22 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": "1995-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-22", "confidence": "determinate" } ], "quote": "In Lu’an, Śivarātri 1995 falls on Sunday 22 October. Caturdaśī runs from 16:07 on Sun 22 Oct to 14:38 on Mon 23 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/lu-an/festivals/1995/shivaratri?on=1995-10-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29697, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-10-22T16:07:19+08:00", "utc": "1995-10-22T08:07:19Z", "ms": 814349238637.845 }, "end": { "local": "1995-10-23T14:37:34+08:00", "utc": "1995-10-23T06:37:34Z", "ms": 814430253568.2129 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-22T16:07:19+08:00", "utc": "1995-10-22T08:07:19Z", "ms": 814349238637.845 }, "end": { "local": "1995-10-23T14:37:34+08:00", "utc": "1995-10-23T06:37:34Z", "ms": 814430253568.2129 } }, "kaala": "arunodaya", "days": [ { "local_date": "1995-10-22", "window": { "start": { "local": "1995-10-22T04:39:43+08:00", "utc": "1995-10-21T20:39:43Z", "ms": 814307982684.4381 }, "end": { "local": "1995-10-22T06:21:51+08:00", "utc": "1995-10-21T22:21:51Z", "ms": 814314110653.2754 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "1995-10-23", "window": { "start": { "local": "1995-10-23T04:40:14+08:00", "utc": "1995-10-22T20:40:14Z", "ms": 814394413500.6744 }, "end": { "local": "1995-10-23T06:22:36+08:00", "utc": "1995-10-22T22:22:36Z", "ms": 814400556084.9359 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:07 on Sun 22 Oct to 14:38 on Mon 23 Oct.", "fact": "1995-10-22T08:07:19Z → 1995-10-23T06:37:34Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:40–06:22 on the 22nd, 04:40–06:23 on the 23rd.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during aruṇodaya. It covers 0 of 102 minutes on the 22nd and 102 of 102 on the 23rd.", "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 29697 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Lu’an, 1995: Monday 23 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": "1995-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-23", "confidence": "determinate" } ], "quote": "In Lu’an, Naraka Caturdaśī (Choti Diwali) 1995 falls on Monday 23 October. Caturdaśī runs from 16:07 on Sun 22 Oct to 14:38 on Mon 23 Oct and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10570, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1995-10-23T14:37:34+08:00", "utc": "1995-10-23T06:37:34Z", "ms": 814430253568.2129 }, "end": { "local": "1995-10-24T12:36:13+08:00", "utc": "1995-10-24T04:36:13Z", "ms": 814509372500.418 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-23T14:37:34+08:00", "utc": "1995-10-23T06:37:34Z", "ms": 814430253568.2129 }, "end": { "local": "1995-10-24T12:36:13+08:00", "utc": "1995-10-24T04:36:13Z", "ms": 814509372500.418 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-10-23", "window": { "start": { "local": "1995-10-23T17:33:43+08:00", "utc": "1995-10-23T09:33:43Z", "ms": 814440823469.4768 }, "end": { "local": "1995-10-23T19:16:21+08:00", "utc": "1995-10-23T11:16:21Z", "ms": 814446980596.2524 } }, "covered_min": 103, "window_min": 103, "qualifies": true }, { "local_date": "1995-10-24", "window": { "start": { "local": "1995-10-24T17:32:41+08:00", "utc": "1995-10-24T09:32:41Z", "ms": 814527161212.431 }, "end": { "local": "1995-10-24T19:15:33+08:00", "utc": "1995-10-24T11:15:33Z", "ms": 814533332804.6656 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 14:38 on Mon 23 Oct to 12:36 on Tue 24 Oct.", "fact": "1995-10-23T06:37:34Z → 1995-10-24T04:36:13Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:34–19:16 on the 23rd, 17:33–19:16 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during pradoṣa. It covers 103 of 103 minutes on the 23rd and 0 of 103 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10570 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Lu’an, 1995: Monday 23 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": "1995-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-23", "confidence": "determinate" } ], "quote": "In Lu’an, Lakṣmī Pūjā (Diwali) 1995 falls on Monday 23 October. Amāvasyā runs from 14:38 on Mon 23 Oct to 12:36 on Tue 24 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32219, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1995-10-23T14:37:34+08:00", "utc": "1995-10-23T06:37:34Z", "ms": 814430253568.2129 }, "end": { "local": "1995-10-24T12:36:13+08:00", "utc": "1995-10-24T04:36:13Z", "ms": 814509372500.418 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-23T14:37:34+08:00", "utc": "1995-10-23T06:37:34Z", "ms": 814430253568.2129 }, "end": { "local": "1995-10-24T12:36:13+08:00", "utc": "1995-10-24T04:36:13Z", "ms": 814509372500.418 } }, "kaala": "nishita", "days": [ { "local_date": "1995-10-23", "window": { "start": { "local": "1995-10-23T23:34:33+08:00", "utc": "1995-10-23T15:34:33Z", "ms": 814462472694.8853 }, "end": { "local": "1995-10-24T00:22:33+08:00", "utc": "1995-10-23T16:22:33Z", "ms": 814465352694.8853 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-10-24", "window": { "start": { "local": "1995-10-24T23:34:25+08:00", "utc": "1995-10-24T15:34:25Z", "ms": 814548864683.3108 }, "end": { "local": "1995-10-25T00:22:25+08:00", "utc": "1995-10-24T16:22:25Z", "ms": 814551744683.3108 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 14:38 on Mon 23 Oct to 12:36 on Tue 24 Oct.", "fact": "1995-10-23T06:37:34Z → 1995-10-24T04:36:13Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:35–00:23 on the 23rd, 23:34–00:22 on the 24th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during niśītha. It covers 48 of 48 minutes on the 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 night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32219 s" }, { "step": "ruling", "text": "Kālī Pūjā, Lu’an, 1995: Monday 23 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": "1995-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-23", "confidence": "determinate" } ], "quote": "In Lu’an, Kālī Pūjā 1995 falls on Monday 23 October. Amāvasyā runs from 14:38 on Mon 23 Oct to 12:36 on Tue 24 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17789, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1995-10-24T12:36:13+08:00", "utc": "1995-10-24T04:36:13Z", "ms": 814509372500.418 }, "end": { "local": "1995-10-25T10:10:36+08:00", "utc": "1995-10-25T02:10:36Z", "ms": 814587036483.6027 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-24T12:36:13+08:00", "utc": "1995-10-24T04:36:13Z", "ms": 814509372500.418 }, "end": { "local": "1995-10-25T10:10:36+08:00", "utc": "1995-10-25T02:10:36Z", "ms": 814587036483.6027 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-10-24", "window": { "start": { "local": "1995-10-24T17:32:41+08:00", "utc": "1995-10-24T09:32:41Z", "ms": 814527161212.431 }, "end": { "local": "1995-10-24T19:15:33+08:00", "utc": "1995-10-24T11:15:33Z", "ms": 814533332804.6656 } }, "covered_min": 103, "window_min": 103, "qualifies": true }, { "local_date": "1995-10-25", "window": { "start": { "local": "1995-10-25T17:31:40+08:00", "utc": "1995-10-25T09:31:40Z", "ms": 814613499957.112 }, "end": { "local": "1995-10-25T19:14:46+08:00", "utc": "1995-10-25T11:14:46Z", "ms": 814619685933.4895 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 12:36 on Tue 24 Oct to 10:11 on Wed 25 Oct.", "fact": "1995-10-24T04:36:13Z → 1995-10-25T02:10:36Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:33–19:16 on the 24th, 17:32–19:15 on the 25th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 103 of 103 minutes on the 24th and 0 of 103 on the 25th.", "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 17789 s" }, { "step": "ruling", "text": "Bali Pūjā, Lu’an, 1995: Tuesday 24 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": "1995-10-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-24", "confidence": "determinate" } ], "quote": "In Lu’an, Bali Pūjā 1995 falls on Tuesday 24 October. Pratipadā runs from 12:36 on Tue 24 Oct to 10:11 on Wed 25 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 851, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1995-10-24T12:36:13+08:00", "utc": "1995-10-24T04:36:13Z", "ms": 814509372500.418 }, "end": { "local": "1995-10-25T10:10:36+08:00", "utc": "1995-10-25T02:10:36Z", "ms": 814587036483.6027 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-24T12:36:13+08:00", "utc": "1995-10-24T04:36:13Z", "ms": 814509372500.418 }, "end": { "local": "1995-10-25T10:10:36+08:00", "utc": "1995-10-25T02:10:36Z", "ms": 814587036483.6027 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-10-24", "window": { "start": { "local": "1995-10-24T11:34:02+08:00", "utc": "1995-10-24T03:34:02Z", "ms": 814505641566.3624 }, "end": { "local": "1995-10-24T12:22:02+08:00", "utc": "1995-10-24T04:22:02Z", "ms": 814508521566.3624 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-10-25", "window": { "start": { "local": "1995-10-25T11:33:54+08:00", "utc": "1995-10-25T03:33:54Z", "ms": 814592034055.6514 }, "end": { "local": "1995-10-25T12:21:54+08:00", "utc": "1995-10-25T04:21:54Z", "ms": 814594914055.6514 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 12:36 on Tue 24 Oct to 10:11 on Wed 25 Oct.", "fact": "1995-10-24T04:36:13Z → 1995-10-25T02:10:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 24th, 11:34–12:22 on the 25th.", "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 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: purvaviddha → second-day · margin 851 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Lu’an, 1995: Wednesday 25 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": "1995-10-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-24", "confidence": "determinate" } ], "quote": "In Lu’an, Govardhana Pūjā 1995 falls on Wednesday 25 October. Pratipadā runs from 12:36 on Tue 24 Oct to 10:11 on Wed 25 Oct, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4998, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1995-10-25T10:10:36+08:00", "utc": "1995-10-25T02:10:36Z", "ms": 814587036483.6027 }, "end": { "local": "1995-10-26T07:28:40+08:00", "utc": "1995-10-25T23:28:40Z", "ms": 814663719622.7448 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-25T10:10:36+08:00", "utc": "1995-10-25T02:10:36Z", "ms": 814587036483.6027 }, "end": { "local": "1995-10-26T07:28:40+08:00", "utc": "1995-10-25T23:28:40Z", "ms": 814663719622.7448 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-10-25", "window": { "start": { "local": "1995-10-25T11:33:54+08:00", "utc": "1995-10-25T03:33:54Z", "ms": 814592034055.6514 }, "end": { "local": "1995-10-25T12:21:54+08:00", "utc": "1995-10-25T04:21:54Z", "ms": 814594914055.6514 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-10-26", "window": { "start": { "local": "1995-10-26T11:33:47+08:00", "utc": "1995-10-26T03:33:47Z", "ms": 814678427254.229 }, "end": { "local": "1995-10-26T12:21:47+08:00", "utc": "1995-10-26T04:21:47Z", "ms": 814681307254.229 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 10:11 on Wed 25 Oct to 07:29 on Thu 26 Oct.", "fact": "1995-10-25T02:10:36Z → 1995-10-25T23:28:40Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 25th, 11:34–12:22 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 4998 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Lu’an, 1995: Wednesday 25 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": "1995-10-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-25", "confidence": "determinate" } ], "quote": "In Lu’an, Yama Dvitīyā (Bhai Dooj) 1995 falls on Wednesday 25 October. Dvitīyā runs from 10:11 on Wed 25 Oct to 07:29 on Thu 26 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-25", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 238, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1995-10-24T12:36:13+08:00", "utc": "1995-10-24T04:36:13Z", "ms": 814509372500.418 }, "end": { "local": "1995-10-25T10:10:36+08:00", "utc": "1995-10-25T02:10:36Z", "ms": 814587036483.6027 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-24T12:36:13+08:00", "utc": "1995-10-24T04:36:13Z", "ms": 814509372500.418 }, "end": { "local": "1995-10-25T10:10:36+08:00", "utc": "1995-10-25T02:10:36Z", "ms": 814587036483.6027 } }, "kaala": "purvahna", "days": [ { "local_date": "1995-10-24", "window": { "start": { "local": "1995-10-24T06:23:22+08:00", "utc": "1995-10-23T22:23:22Z", "ms": 814487001920.2938 }, "end": { "local": "1995-10-24T10:06:28+08:00", "utc": "1995-10-24T02:06:28Z", "ms": 814500388351.0062 } }, "covered_min": 0, "window_min": 223, "qualifies": false }, { "local_date": "1995-10-25", "window": { "start": { "local": "1995-10-25T06:24:08+08:00", "utc": "1995-10-24T22:24:08Z", "ms": 814573448154.1906 }, "end": { "local": "1995-10-25T10:06:39+08:00", "utc": "1995-10-25T02:06:39Z", "ms": 814586798755.1644 } }, "covered_min": 223, "window_min": 223, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 12:36 on Tue 24 Oct to 10:11 on Wed 25 Oct.", "fact": "1995-10-24T04:36:13Z → 1995-10-25T02:10:36Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:23–10:06 on the 24th, 06:24–10:07 on the 25th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 0 of 223 minutes on the 24th and 223 of 223 on the 25th.", "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 238 s < 300 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Lu’an, 1995: Wednesday 25 October.", "fact": "confidence: boundary (margin)" } ], "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": "1995-10-25", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-25", "confidence": "boundary" } ], "quote": "In Lu’an, Dyūta Pratipad 1995 falls on Wednesday 25 October. Pratipadā runs from 12:36 on Tue 24 Oct to 10:11 on Wed 25 Oct and covers all of pūrvāhṇa that forenoon. It is 3 min 58 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24921, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-10-27T04:38:20+08:00", "utc": "1995-10-26T20:38:20Z", "ms": 814739900160.5002 }, "end": { "local": "1995-10-28T01:47:18+08:00", "utc": "1995-10-27T17:47:18Z", "ms": 814816037993.6058 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-27T04:38:20+08:00", "utc": "1995-10-26T20:38:20Z", "ms": 814739900160.5002 }, "end": { "local": "1995-10-28T01:47:18+08:00", "utc": "1995-10-27T17:47:18Z", "ms": 814816037993.6058 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-10-27", "window": { "start": { "local": "1995-10-27T11:33:41+08:00", "utc": "1995-10-27T03:33:41Z", "ms": 814764821170.7471 }, "end": { "local": "1995-10-27T12:21:41+08:00", "utc": "1995-10-27T04:21:41Z", "ms": 814767701170.7471 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-10-28", "window": { "start": { "local": "1995-10-28T11:33:36+08:00", "utc": "1995-10-28T03:33:36Z", "ms": 814851215813.792 }, "end": { "local": "1995-10-28T12:21:36+08:00", "utc": "1995-10-28T04:21:36Z", "ms": 814854095813.792 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:38 on Fri 27 Oct to 01:47 on Sat 28 Oct.", "fact": "1995-10-26T20:38:20Z → 1995-10-27T17:47:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 27th, 11:34–12:22 on the 28th.", "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 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 midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24921 s" }, { "step": "ruling", "text": "Nāga Caturthī, Lu’an, 1995: Friday 27 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": "1995-10-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-27", "confidence": "determinate" } ], "quote": "In Lu’an, Nāga Caturthī 1995 falls on Friday 27 October. Caturthī runs from 04:38 on Fri 27 Oct to 01:47 on Sat 28 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-10-27", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24921, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-10-27T04:38:20+08:00", "utc": "1995-10-26T20:38:20Z", "ms": 814739900160.5002 }, "end": { "local": "1995-10-28T01:47:18+08:00", "utc": "1995-10-27T17:47:18Z", "ms": 814816037993.6058 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-27T04:38:20+08:00", "utc": "1995-10-26T20:38:20Z", "ms": 814739900160.5002 }, "end": { "local": "1995-10-28T01:47:18+08:00", "utc": "1995-10-27T17:47:18Z", "ms": 814816037993.6058 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-10-27", "window": { "start": { "local": "1995-10-27T11:33:41+08:00", "utc": "1995-10-27T03:33:41Z", "ms": 814764821170.7471 }, "end": { "local": "1995-10-27T12:21:41+08:00", "utc": "1995-10-27T04:21:41Z", "ms": 814767701170.7471 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-10-28", "window": { "start": { "local": "1995-10-28T11:33:36+08:00", "utc": "1995-10-28T03:33:36Z", "ms": 814851215813.792 }, "end": { "local": "1995-10-28T12:21:36+08:00", "utc": "1995-10-28T04:21:36Z", "ms": 814854095813.792 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:38 on Fri 27 Oct to 01:47 on Sat 28 Oct.", "fact": "1995-10-26T20:38:20Z → 1995-10-27T17:47:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 27th, 11:34–12:22 on the 28th.", "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 27th and 0 of 48 on the 28th.", "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 24921 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Lu’an, 1995: Friday 27 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": "1995-10-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-27", "confidence": "determinate" } ], "quote": "In Lu’an, Vināyaka Caturthī 1995 falls on Friday 27 October. Caturthī runs from 04:38 on Fri 27 Oct to 01:47 on Sat 28 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-10-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29336, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1995-10-28T23:02:36+08:00", "utc": "1995-10-28T15:02:36Z", "ms": 814892556495.7709 }, "end": { "local": "1995-10-29T20:30:27+08:00", "utc": "1995-10-29T12:30:27Z", "ms": 814969827432.3345 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-28T23:02:36+08:00", "utc": "1995-10-28T15:02:36Z", "ms": 814892556495.7709 }, "end": { "local": "1995-10-29T20:30:27+08:00", "utc": "1995-10-29T12:30:27Z", "ms": 814969827432.3345 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-10-28", "window": { "start": { "local": "1995-10-28T11:33:36+08:00", "utc": "1995-10-28T03:33:36Z", "ms": 814851215813.792 }, "end": { "local": "1995-10-28T12:21:36+08:00", "utc": "1995-10-28T04:21:36Z", "ms": 814854095813.792 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-10-29", "window": { "start": { "local": "1995-10-29T11:33:31+08:00", "utc": "1995-10-29T03:33:31Z", "ms": 814937611192.2675 }, "end": { "local": "1995-10-29T12:21:31+08:00", "utc": "1995-10-29T04:21:31Z", "ms": 814940491192.2675 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 23:03 on Sat 28 Oct to 20:30 on Sun 29 Oct.", "fact": "1995-10-28T15:02:36Z → 1995-10-29T12:30:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 28th, 11:34–12:22 on the 29th.", "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 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: unstated → only-day · margin 29336 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Lu’an, 1995: Sunday 29 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Nadi sasthi, Skanda sasthi (Madras), Surya sasthi, Chhat (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-10-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-29", "confidence": "determinate" } ], "quote": "In Lu’an, Sūrya Ṣaṣṭhī (Chhath) 1995 falls on Sunday 29 October. Ṣaṣṭhī runs from 23:03 on Sat 28 Oct to 20:30 on Sun 29 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-10-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14504, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1995-10-30T18:15:59+08:00", "utc": "1995-10-30T10:15:59Z", "ms": 815048159046.0183 }, "end": { "local": "1995-10-31T16:23:09+08:00", "utc": "1995-10-31T08:23:09Z", "ms": 815127788560.1385 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-30T18:15:59+08:00", "utc": "1995-10-30T10:15:59Z", "ms": 815048159046.0183 }, "end": { "local": "1995-10-31T16:23:09+08:00", "utc": "1995-10-31T08:23:09Z", "ms": 815127788560.1385 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-10-30", "window": { "start": { "local": "1995-10-30T11:33:27+08:00", "utc": "1995-10-30T03:33:27Z", "ms": 815024007315.6421 }, "end": { "local": "1995-10-30T12:21:27+08:00", "utc": "1995-10-30T04:21:27Z", "ms": 815026887315.6421 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-10-31", "window": { "start": { "local": "1995-10-31T11:33:24+08:00", "utc": "1995-10-31T03:33:24Z", "ms": 815110404194.0332 }, "end": { "local": "1995-10-31T12:21:24+08:00", "utc": "1995-10-31T04:21:24Z", "ms": 815113284194.0332 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 18:16 on Mon 30 Oct to 16:23 on Tue 31 Oct.", "fact": "1995-10-30T10:15:59Z → 1995-10-31T08:23:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:33–12:21 on the 30th, 11:33–12:21 on the 31st.", "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 30th and 48 of 48 on the 31st.", "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 14504 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Lu’an, 1995: Tuesday 31 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": "1995-10-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-10-31", "confidence": "determinate" } ], "quote": "In Lu’an, Gopāṣṭamī 1995 falls on Tuesday 31 October. Aṣṭamī runs from 18:16 on Mon 30 Oct to 16:23 on Tue 31 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17192, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1995-10-31T16:23:09+08:00", "utc": "1995-10-31T08:23:09Z", "ms": 815127788560.1385 }, "end": { "local": "1995-11-01T14:54:41+08:00", "utc": "1995-11-01T06:54:41Z", "ms": 815208880869.4761 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-31T16:23:09+08:00", "utc": "1995-10-31T08:23:09Z", "ms": 815127788560.1385 }, "end": { "local": "1995-11-01T14:54:41+08:00", "utc": "1995-11-01T06:54:41Z", "ms": 815208880869.4761 } }, "kaala": "purvahna", "days": [ { "local_date": "1995-10-31", "window": { "start": { "local": "1995-10-31T06:28:53+08:00", "utc": "1995-10-30T22:28:53Z", "ms": 815092133494.5443 }, "end": { "local": "1995-10-31T10:07:54+08:00", "utc": "1995-10-31T02:07:54Z", "ms": 815105273960.8702 } }, "covered_min": 0, "window_min": 219, "qualifies": false }, { "local_date": "1995-11-01", "window": { "start": { "local": "1995-11-01T06:29:42+08:00", "utc": "1995-10-31T22:29:42Z", "ms": 815178582295.0786 }, "end": { "local": "1995-11-01T10:08:09+08:00", "utc": "1995-11-01T02:08:09Z", "ms": 815191688657.1522 } }, "covered_min": 218, "window_min": 218, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 16:23 on Tue 31 Oct to 14:55 on Wed 1 Nov.", "fact": "1995-10-31T08:23:09Z → 1995-11-01T06:54:41Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:29–10:08 on the 31st, 06:30–10:08 on the 1st.", "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 219 minutes on the 31st and 218 of 218 on the 1st.", "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 17192 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Lu’an, 1995: Wednesday 1 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Aksaya navami (purvahnavyapini), Jagaddhatri puja (Bengal), (udayavyapini one muhurta), Anla navami (Orissa), Durga navami (purvaviddha), Gauri vrata." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-11-01", "confidence": "determinate" } ], "quote": "In Lu’an, Akṣaya Navamī (Amla Navami) 1995 falls on Wednesday 1 November. Navamī runs from 16:23 on Tue 31 Oct to 14:55 on Wed 1 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9199, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1995-10-31T16:23:09+08:00", "utc": "1995-10-31T08:23:09Z", "ms": 815127788560.1385 }, "end": { "local": "1995-11-01T14:54:41+08:00", "utc": "1995-11-01T06:54:41Z", "ms": 815208880869.4761 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-10-31T16:23:09+08:00", "utc": "1995-10-31T08:23:09Z", "ms": 815127788560.1385 }, "end": { "local": "1995-11-01T14:54:41+08:00", "utc": "1995-11-01T06:54:41Z", "ms": 815208880869.4761 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-10-31", "window": { "start": { "local": "1995-10-31T11:33:24+08:00", "utc": "1995-10-31T03:33:24Z", "ms": 815110404194.0332 }, "end": { "local": "1995-10-31T12:21:24+08:00", "utc": "1995-10-31T04:21:24Z", "ms": 815113284194.0332 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-11-01", "window": { "start": { "local": "1995-11-01T11:33:22+08:00", "utc": "1995-11-01T03:33:22Z", "ms": 815196801838.189 }, "end": { "local": "1995-11-01T12:21:22+08:00", "utc": "1995-11-01T04:21:22Z", "ms": 815199681838.189 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 16:23 on Tue 31 Oct to 14:55 on Wed 1 Nov.", "fact": "1995-10-31T08:23:09Z → 1995-11-01T06:54:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:33–12:21 on the 31st, 11:33–12:21 on the 1st.", "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 31st and 48 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: purvaviddha → only-day · margin 9199 s" }, { "step": "ruling", "text": "Durgā Navamī, Lu’an, 1995: Wednesday 1 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "durga-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Aksaya navami (purvahnavyapini), Jagaddhatri puja (Bengal), (udayavyapini one muhurta), Anla navami (Orissa), Durga navami (purvaviddha), Gauri vrata." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-11-01", "confidence": "determinate" } ], "quote": "In Lu’an, Durgā Navamī 1995 falls on Wednesday 1 November. Navamī runs from 16:23 on Tue 31 Oct to 14:55 on Wed 1 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ekadashi?on=1995-11-03", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24314, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-11-02T13:52:15+08:00", "utc": "1995-11-02T05:52:15Z", "ms": 815291534634.9038 }, "end": { "local": "1995-11-03T13:16:35+08:00", "utc": "1995-11-03T05:16:35Z", "ms": 815375795277.8652 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-11-02T13:52:15+08:00", "utc": "1995-11-02T05:52:15Z", "ms": 815291534634.9038 }, "end": { "local": "1995-11-03T13:16:35+08:00", "utc": "1995-11-03T05:16:35Z", "ms": 815375795277.8652 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-11-02", "window": { "start": { "local": "1995-11-02T06:30:31+08:00", "utc": "1995-11-01T22:30:31Z", "ms": 815265031429.9996 }, "end": { "local": "1995-11-02T06:30:31+08:00", "utc": "1995-11-01T22:30:31Z", "ms": 815265031429.9996 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-11-03", "window": { "start": { "local": "1995-11-03T06:31:21+08:00", "utc": "1995-11-02T22:31:21Z", "ms": 815351480891.7177 }, "end": { "local": "1995-11-03T06:31:21+08:00", "utc": "1995-11-02T22:31:21Z", "ms": 815351480891.7177 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:52 on Thu 2 Nov to 13:17 on Fri 3 Nov.", "fact": "1995-11-02T05:52:15Z → 1995-11-03T05:16:35Z" }, { "step": "kaala", "text": "Sunrise is at 06:31 on the 2nd and 06:31 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 24314 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Lu’an, 1995: Friday 3 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": "1995-11-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-11-03", "confidence": "determinate" } ], "quote": "In Lu’an, Prabodhinī Ekādaśī 1995 falls on Friday 3 November. Ekādaśī runs from 13:52 on Thu 2 Nov to 13:17 on Fri 3 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-11-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/pradosha-vrata?on=1995-11-04", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-11-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14146, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-11-04T13:07:52+08:00", "utc": "1995-11-04T05:07:52Z", "ms": 815461671975.7275 }, "end": { "local": "1995-11-05T13:25:54+08:00", "utc": "1995-11-05T05:25:54Z", "ms": 815549153658.9989 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-11-04T13:07:52+08:00", "utc": "1995-11-04T05:07:52Z", "ms": 815461671975.7275 }, "end": { "local": "1995-11-05T13:25:54+08:00", "utc": "1995-11-05T05:25:54Z", "ms": 815549153658.9989 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-11-04", "window": { "start": { "local": "1995-11-04T17:22:28+08:00", "utc": "1995-11-04T09:22:28Z", "ms": 815476948282.8932 }, "end": { "local": "1995-11-04T19:07:53+08:00", "utc": "1995-11-04T11:07:53Z", "ms": 815483272613.7816 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "1995-11-05", "window": { "start": { "local": "1995-11-05T17:21:40+08:00", "utc": "1995-11-05T09:21:40Z", "ms": 815563299830.2428 }, "end": { "local": "1995-11-05T19:07:17+08:00", "utc": "1995-11-05T11:07:17Z", "ms": 815569637340.692 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:08 on Sat 4 Nov to 13:26 on Sun 5 Nov.", "fact": "1995-11-04T05:07:52Z → 1995-11-05T05:25:54Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:22–19:08 on the 4th, 17:22–19:07 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 105 of 105 minutes on the 4th and 0 of 106 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 14146 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Lu’an, 1995: Saturday 4 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": "1995-11-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-11-04", "confidence": "determinate" } ], "quote": "In Lu’an, Śukla Pradoṣa Vrata 1995 falls on Saturday 4 November. Trayodaśī runs from 13:08 on Sat 4 Nov to 13:26 on Sun 5 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-11-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29600, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1995-11-06T14:10:18+08:00", "utc": "1995-11-06T06:10:18Z", "ms": 815638218168.9265 }, "end": { "local": "1995-11-07T15:20:30+08:00", "utc": "1995-11-07T07:20:30Z", "ms": 815728829594.635 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-11-06T14:10:18+08:00", "utc": "1995-11-06T06:10:18Z", "ms": 815638218168.9265 }, "end": { "local": "1995-11-07T15:20:30+08:00", "utc": "1995-11-07T07:20:30Z", "ms": 815728829594.635 } }, "kaala": "nishita", "days": [ { "local_date": "1995-11-06", "window": { "start": { "local": "1995-11-06T23:33:47+08:00", "utc": "1995-11-06T15:33:47Z", "ms": 815672027281.421 }, "end": { "local": "1995-11-07T00:21:47+08:00", "utc": "1995-11-06T16:21:47Z", "ms": 815674907281.421 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-11-07", "window": { "start": { "local": "1995-11-07T23:33:50+08:00", "utc": "1995-11-07T15:33:50Z", "ms": 815758429893.9905 }, "end": { "local": "1995-11-08T00:21:50+08:00", "utc": "1995-11-07T16:21:50Z", "ms": 815761309893.9905 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:10 on Mon 6 Nov to 15:20 on Tue 7 Nov.", "fact": "1995-11-06T06:10:18Z → 1995-11-07T07:20:30Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:34–00:22 on the 6th, 23:34–00:22 on the 7th.", "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 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29600 s" }, { "step": "ruling", "text": "Rāsayātrā, Lu’an, 1995: Monday 6 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": "1995-11-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-11-06", "confidence": "determinate" } ], "quote": "In Lu’an, Rāsayātrā 1995 falls on Monday 6 November. Pūrṇimā runs from 14:10 on Mon 6 Nov to 15:20 on Tue 7 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6536, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1995-11-06T14:10:18+08:00", "utc": "1995-11-06T06:10:18Z", "ms": 815638218168.9265 }, "end": { "local": "1995-11-07T15:20:30+08:00", "utc": "1995-11-07T07:20:30Z", "ms": 815728829594.635 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1995-11-06T14:10:18+08:00", "utc": "1995-11-06T06:10:18Z", "ms": 815638218168.9265 }, "end": { "local": "1995-11-07T15:20:30+08:00", "utc": "1995-11-07T07:20:30Z", "ms": 815728829594.635 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-11-06", "window": { "start": { "local": "1995-11-06T11:33:22+08:00", "utc": "1995-11-06T03:33:22Z", "ms": 815628801938.3596 }, "end": { "local": "1995-11-06T12:21:22+08:00", "utc": "1995-11-06T04:21:22Z", "ms": 815631681938.3596 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-11-07", "window": { "start": { "local": "1995-11-07T11:33:24+08:00", "utc": "1995-11-07T03:33:24Z", "ms": 815715204410.5938 }, "end": { "local": "1995-11-07T12:21:24+08:00", "utc": "1995-11-07T04:21:24Z", "ms": 815718084410.5938 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:10 on Mon 6 Nov to 15:20 on Tue 7 Nov.", "fact": "1995-11-06T06:10:18Z → 1995-11-07T07:20:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:33–12:21 on the 6th, 11:33–12:21 on the 7th.", "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 6th and 48 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6536 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Lu’an, 1995: Tuesday 7 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": "1995-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-11-07", "confidence": "determinate" } ], "quote": "In Lu’an, Kārtikī Pūrṇimā 1995 falls on Tuesday 7 November. Pūrṇimā runs from 14:10 on Mon 6 Nov to 15:20 on Tue 7 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/sankashta-chaturthi?on=1995-11-11", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5300, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-11-10T21:08:55+08:00", "utc": "1995-11-10T13:08:55Z", "ms": 816008934821.8217 }, "end": { "local": "1995-11-11T23:37:50+08:00", "utc": "1995-11-11T15:37:50Z", "ms": 816104269617.6447 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-11-10T21:08:55+08:00", "utc": "1995-11-10T13:08:55Z", "ms": 816008934821.8217 }, "end": { "local": "1995-11-11T23:37:50+08:00", "utc": "1995-11-11T15:37:50Z", "ms": 816104269617.6447 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-11-10", "window": { "start": { "local": "1995-11-10T19:40:35+08:00", "utc": "1995-11-10T11:40:35Z", "ms": 816003634816.1356 }, "end": { "local": "1995-11-10T19:40:35+08:00", "utc": "1995-11-10T11:40:35Z", "ms": 816003634816.1356 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-11-11", "window": { "start": { "local": "1995-11-11T20:29:26+08:00", "utc": "1995-11-11T12:29:26Z", "ms": 816092965957.5204 }, "end": { "local": "1995-11-11T20:29:26+08:00", "utc": "1995-11-11T12:29:26Z", "ms": 816092965957.5204 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:09 on Fri 10 Nov to 23:38 on Sat 11 Nov.", "fact": "1995-11-10T13:08:55Z → 1995-11-11T15:37:50Z" }, { "step": "kaala", "text": "Moonrise is at 19:41 on the 10th and 20:29 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 5300 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Lu’an, 1995: Saturday 11 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": "1995-11-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-11-11", "confidence": "determinate" } ], "quote": "In Lu’an, Saṅkaṣṭa Caturthī 1995 falls on Saturday 11 November. Caturthī runs from 21:09 on Fri 10 Nov to 23:38 on Sat 11 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/sankashta-chaturthi?on=1995-11-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/ekadashi?on=1995-11-19", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-11-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8127, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-11-18T09:36:18+08:00", "utc": "1995-11-18T01:36:18Z", "ms": 816658577952.0193 }, "end": { "local": "1995-11-19T09:00:34+08:00", "utc": "1995-11-19T01:00:34Z", "ms": 816742834015.6149 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-11-18T09:36:18+08:00", "utc": "1995-11-18T01:36:18Z", "ms": 816658577952.0193 }, "end": { "local": "1995-11-19T09:00:34+08:00", "utc": "1995-11-19T01:00:34Z", "ms": 816742834015.6149 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-11-18", "window": { "start": { "local": "1995-11-18T06:44:14+08:00", "utc": "1995-11-17T22:44:14Z", "ms": 816648254208.4552 }, "end": { "local": "1995-11-18T06:44:14+08:00", "utc": "1995-11-17T22:44:14Z", "ms": 816648254208.4552 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1995-11-19", "window": { "start": { "local": "1995-11-19T06:45:07+08:00", "utc": "1995-11-18T22:45:07Z", "ms": 816734707022.917 }, "end": { "local": "1995-11-19T06:45:07+08:00", "utc": "1995-11-18T22:45:07Z", "ms": 816734707022.917 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:36 on Sat 18 Nov to 09:01 on Sun 19 Nov.", "fact": "1995-11-18T01:36:18Z → 1995-11-19T01:00:34Z" }, { "step": "kaala", "text": "Sunrise is at 06:44 on the 18th and 06:45 on the 19th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 18th and is on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8127 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Lu’an, 1995: Sunday 19 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-11-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-11-19", "confidence": "determinate" } ], "quote": "In Lu’an, Utpannā Ekādaśī 1995 falls on Sunday 19 November. Ekādaśī runs from 09:36 on Sat 18 Nov to 09:01 on Sun 19 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-11-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/pradosha-vrata?on=1995-11-20", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34494, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-11-20T07:37:35+08:00", "utc": "1995-11-19T23:37:35Z", "ms": 816824255132.7148 }, "end": { "local": "1995-11-21T05:31:57+08:00", "utc": "1995-11-20T21:31:57Z", "ms": 816903116768.0327 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-11-20T07:37:35+08:00", "utc": "1995-11-19T23:37:35Z", "ms": 816824255132.7148 }, "end": { "local": "1995-11-21T05:31:57+08:00", "utc": "1995-11-20T21:31:57Z", "ms": 816903116768.0327 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-11-20", "window": { "start": { "local": "1995-11-20T17:12:30+08:00", "utc": "1995-11-20T09:12:30Z", "ms": 816858749517.5405 }, "end": { "local": "1995-11-20T19:01:05+08:00", "utc": "1995-11-20T11:01:05Z", "ms": 816865264600.5208 } }, "covered_min": 109, "window_min": 109, "qualifies": true }, { "local_date": "1995-11-21", "window": { "start": { "local": "1995-11-21T17:12:06+08:00", "utc": "1995-11-21T09:12:06Z", "ms": 816945125698.1683 }, "end": { "local": "1995-11-21T19:00:51+08:00", "utc": "1995-11-21T11:00:51Z", "ms": 816951650987.6235 } }, "covered_min": 0, "window_min": 109, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:38 on Mon 20 Nov to 05:32 on Tue 21 Nov.", "fact": "1995-11-19T23:37:35Z → 1995-11-20T21:31:57Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:12–19:01 on the 20th, 17:12–19:01 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 109 of 109 minutes on the 20th and 0 of 109 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 34494 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Lu’an, 1995: Monday 20 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-11-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-11-20", "confidence": "determinate" } ], "quote": "In Lu’an, Kṛṣṇa Pradoṣa Vrata 1995 falls on Monday 20 November. Trayodaśī runs from 07:38 on Mon 20 Nov to 05:32 on Tue 21 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-11-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/shivaratri?on=1995-11-21", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-11-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8809, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-11-21T05:31:57+08:00", "utc": "1995-11-20T21:31:57Z", "ms": 816903116768.0327 }, "end": { "local": "1995-11-22T02:50:45+08:00", "utc": "1995-11-21T18:50:45Z", "ms": 816979844794.1064 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-11-21T05:31:57+08:00", "utc": "1995-11-20T21:31:57Z", "ms": 816903116768.0327 }, "end": { "local": "1995-11-22T02:50:45+08:00", "utc": "1995-11-21T18:50:45Z", "ms": 816979844794.1064 } }, "kaala": "nishita", "days": [ { "local_date": "1995-11-20", "window": { "start": { "local": "1995-11-20T23:35:41+08:00", "utc": "1995-11-20T15:35:41Z", "ms": 816881741078.7166 }, "end": { "local": "1995-11-21T00:23:41+08:00", "utc": "1995-11-20T16:23:41Z", "ms": 816884621078.7166 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-11-21", "window": { "start": { "local": "1995-11-21T23:35:56+08:00", "utc": "1995-11-21T15:35:56Z", "ms": 816968155533.6252 }, "end": { "local": "1995-11-22T00:23:56+08:00", "utc": "1995-11-21T16:23:56Z", "ms": 816971035533.6252 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:32 on Tue 21 Nov to 02:51 on Wed 22 Nov.", "fact": "1995-11-20T21:31:57Z → 1995-11-21T18:50:45Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:36–00:24 on the 20th, 23:36–00:24 on the 21st.", "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 20th and 48 of 48 on the 21st.", "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 8809 s" }, { "step": "ruling", "text": "Śivarātri, Lu’an, 1995: Tuesday 21 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": "1995-11-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-11-21", "confidence": "determinate" } ], "quote": "In Lu’an, Śivarātri 1995 falls on Tuesday 21 November. Caturdaśī runs from 05:32 on Tue 21 Nov to 02:51 on Wed 22 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/lu-an/festivals/1995/shivaratri?on=1995-11-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-11-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5515, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1995-11-26T10:04:58+08:00", "utc": "1995-11-26T02:04:58Z", "ms": 817351498135.2499 }, "end": { "local": "1995-11-27T07:13:33+08:00", "utc": "1995-11-26T23:13:33Z", "ms": 817427613368.9016 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-11-26T10:04:58+08:00", "utc": "1995-11-26T02:04:58Z", "ms": 817351498135.2499 }, "end": { "local": "1995-11-27T07:13:33+08:00", "utc": "1995-11-26T23:13:33Z", "ms": 817427613368.9016 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-11-26", "window": { "start": { "local": "1995-11-26T11:36:54+08:00", "utc": "1995-11-26T03:36:54Z", "ms": 817357013616.605 }, "end": { "local": "1995-11-26T12:24:54+08:00", "utc": "1995-11-26T04:24:54Z", "ms": 817359893616.605 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-11-27", "window": { "start": { "local": "1995-11-27T11:37:13+08:00", "utc": "1995-11-27T03:37:13Z", "ms": 817443432783.0752 }, "end": { "local": "1995-11-27T12:25:13+08:00", "utc": "1995-11-27T04:25:13Z", "ms": 817446312783.0752 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 10:05 on Sun 26 Nov to 07:14 on Mon 27 Nov.", "fact": "1995-11-26T02:04:58Z → 1995-11-26T23:13:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 26th, 11:37–12:25 on the 27th.", "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 26th and 0 of 48 on the 27th.", "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 5515 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Lu’an, 1995: Sunday 26 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": "1995-11-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-11-26", "confidence": "determinate" } ], "quote": "In Lu’an, Nāga Pañcamī (Mārgaśīrṣa) 1995 falls on Sunday 26 November. Pañcamī runs from 10:05 on Sun 26 Nov to 07:14 on Mon 27 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-11-26", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-11-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3263, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-11-25T13:18:58+08:00", "utc": "1995-11-25T05:18:58Z", "ms": 817276737807.6279 }, "end": { "local": "1995-11-26T10:04:58+08:00", "utc": "1995-11-26T02:04:58Z", "ms": 817351498135.2499 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-11-25T13:18:58+08:00", "utc": "1995-11-25T05:18:58Z", "ms": 817276737807.6279 }, "end": { "local": "1995-11-26T10:04:58+08:00", "utc": "1995-11-26T02:04:58Z", "ms": 817351498135.2499 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-11-25", "window": { "start": { "local": "1995-11-25T11:36:35+08:00", "utc": "1995-11-25T03:36:35Z", "ms": 817270595184.2051 }, "end": { "local": "1995-11-25T12:24:35+08:00", "utc": "1995-11-25T04:24:35Z", "ms": 817273475184.2051 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-11-26", "window": { "start": { "local": "1995-11-26T11:36:54+08:00", "utc": "1995-11-26T03:36:54Z", "ms": 817357013616.605 }, "end": { "local": "1995-11-26T12:24:54+08:00", "utc": "1995-11-26T04:24:54Z", "ms": 817359893616.605 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:19 on Sat 25 Nov to 10:05 on Sun 26 Nov.", "fact": "1995-11-25T05:18:58Z → 1995-11-26T02:04:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 25th, 11:37–12:25 on the 26th.", "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 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: unstated → second-day · margin 3263 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Lu’an, 1995: Sunday 26 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": "1995-11-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-11-26", "confidence": "determinate" } ], "quote": "In Lu’an, Vināyaka Caturthī 1995 falls on Sunday 26 November. Caturthī runs from 13:19 on Sat 25 Nov to 10:05 on Sun 26 Nov, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-11-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-11-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15819, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1995-11-27T07:13:33+08:00", "utc": "1995-11-26T23:13:33Z", "ms": 817427613368.9016 }, "end": { "local": "1995-11-28T04:52:15+08:00", "utc": "1995-11-27T20:52:15Z", "ms": 817505535019.8491 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-11-27T07:13:33+08:00", "utc": "1995-11-26T23:13:33Z", "ms": 817427613368.9016 }, "end": { "local": "1995-11-28T04:52:15+08:00", "utc": "1995-11-27T20:52:15Z", "ms": 817505535019.8491 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-11-27", "window": { "start": { "local": "1995-11-27T11:37:13+08:00", "utc": "1995-11-27T03:37:13Z", "ms": 817443432783.0752 }, "end": { "local": "1995-11-27T12:25:13+08:00", "utc": "1995-11-27T04:25:13Z", "ms": 817446312783.0752 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-11-28", "window": { "start": { "local": "1995-11-28T11:37:33+08:00", "utc": "1995-11-28T03:37:33Z", "ms": 817529852665.0613 }, "end": { "local": "1995-11-28T12:25:33+08:00", "utc": "1995-11-28T04:25:33Z", "ms": 817532732665.0613 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 07:14 on Mon 27 Nov to 04:52 on Tue 28 Nov.", "fact": "1995-11-26T23:13:33Z → 1995-11-27T20:52:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 27th, 11:38–12:26 on the 28th.", "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 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 midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15819 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Lu’an, 1995: Monday 27 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": "1995-11-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-11-27", "confidence": "determinate" } ], "quote": "In Lu’an, Campā Ṣaṣṭhī 1995 falls on Monday 27 November. Ṣaṣṭhī runs from 07:14 on Mon 27 Nov to 04:52 on Tue 28 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-11-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15819, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1995-11-27T07:13:33+08:00", "utc": "1995-11-26T23:13:33Z", "ms": 817427613368.9016 }, "end": { "local": "1995-11-28T04:52:15+08:00", "utc": "1995-11-27T20:52:15Z", "ms": 817505535019.8491 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-11-27T07:13:33+08:00", "utc": "1995-11-26T23:13:33Z", "ms": 817427613368.9016 }, "end": { "local": "1995-11-28T04:52:15+08:00", "utc": "1995-11-27T20:52:15Z", "ms": 817505535019.8491 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-11-27", "window": { "start": { "local": "1995-11-27T11:37:13+08:00", "utc": "1995-11-27T03:37:13Z", "ms": 817443432783.0752 }, "end": { "local": "1995-11-27T12:25:13+08:00", "utc": "1995-11-27T04:25:13Z", "ms": 817446312783.0752 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-11-28", "window": { "start": { "local": "1995-11-28T11:37:33+08:00", "utc": "1995-11-28T03:37:33Z", "ms": 817529852665.0613 }, "end": { "local": "1995-11-28T12:25:33+08:00", "utc": "1995-11-28T04:25:33Z", "ms": 817532732665.0613 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 07:14 on Mon 27 Nov to 04:52 on Tue 28 Nov.", "fact": "1995-11-26T23:13:33Z → 1995-11-27T20:52:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 27th, 11:38–12:26 on the 28th.", "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 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 midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 15819 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Lu’an, 1995: Monday 27 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": "1995-11-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-11-27", "confidence": "determinate" } ], "quote": "In Lu’an, Skanda Ṣaṣṭhī 1995 falls on Monday 27 November. Ṣaṣṭhī runs from 07:14 on Mon 27 Nov to 04:52 on Tue 28 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-11-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24318, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1995-11-28T04:52:15+08:00", "utc": "1995-11-27T20:52:15Z", "ms": 817505535019.8491 }, "end": { "local": "1995-11-29T03:06:38+08:00", "utc": "1995-11-28T19:06:38Z", "ms": 817585598190.2394 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-11-28T04:52:15+08:00", "utc": "1995-11-27T20:52:15Z", "ms": 817505535019.8491 }, "end": { "local": "1995-11-29T03:06:38+08:00", "utc": "1995-11-28T19:06:38Z", "ms": 817585598190.2394 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-11-28", "window": { "start": { "local": "1995-11-28T11:37:33+08:00", "utc": "1995-11-28T03:37:33Z", "ms": 817529852665.0613 }, "end": { "local": "1995-11-28T12:25:33+08:00", "utc": "1995-11-28T04:25:33Z", "ms": 817532732665.0613 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-11-29", "window": { "start": { "local": "1995-11-29T11:37:53+08:00", "utc": "1995-11-29T03:37:53Z", "ms": 817616273244.3223 }, "end": { "local": "1995-11-29T12:25:53+08:00", "utc": "1995-11-29T04:25:53Z", "ms": 817619153244.3223 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 04:52 on Tue 28 Nov to 03:07 on Wed 29 Nov.", "fact": "1995-11-27T20:52:15Z → 1995-11-28T19:06:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 28th, 11:38–12:26 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 24318 s" }, { "step": "ruling", "text": "Mitra Saptamī, Lu’an, 1995: Tuesday 28 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": "1995-11-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-11-28", "confidence": "determinate" } ], "quote": "In Lu’an, Mitra Saptamī 1995 falls on Tuesday 28 November. Saptamī runs from 04:52 on Tue 28 Nov to 03:07 on Wed 29 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/ekadashi?on=1995-12-02", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-12-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16167, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-12-02T01:43:15+08:00", "utc": "1995-12-01T17:43:15Z", "ms": 817839795301.6655 }, "end": { "local": "1995-12-03T02:27:42+08:00", "utc": "1995-12-02T18:27:42Z", "ms": 817928861945.341 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-12-02T01:43:15+08:00", "utc": "1995-12-01T17:43:15Z", "ms": 817839795301.6655 }, "end": { "local": "1995-12-03T02:27:42+08:00", "utc": "1995-12-02T18:27:42Z", "ms": 817928861945.341 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-12-02", "window": { "start": { "local": "1995-12-02T06:56:20+08:00", "utc": "1995-12-01T22:56:20Z", "ms": 817858579691.7137 }, "end": { "local": "1995-12-02T06:56:20+08:00", "utc": "1995-12-01T22:56:20Z", "ms": 817858579691.7137 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-12-03", "window": { "start": { "local": "1995-12-03T06:57:09+08:00", "utc": "1995-12-02T22:57:09Z", "ms": 817945028883.6742 }, "end": { "local": "1995-12-03T06:57:09+08:00", "utc": "1995-12-02T22:57:09Z", "ms": 817945028883.6742 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:43 on Sat 2 Dec to 02:28 on Sun 3 Dec.", "fact": "1995-12-01T17:43:15Z → 1995-12-02T18:27:42Z" }, { "step": "kaala", "text": "Sunrise is at 06:56 on the 2nd and 06:57 on the 3rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 2nd and is not 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 16167 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Lu’an, 1995: Saturday 2 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": "1995-12-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-12-02", "confidence": "determinate" } ], "quote": "In Lu’an, Mokṣadā Ekādaśī 1995 falls on Saturday 2 December. Ekādaśī runs from 01:43 on Sat 2 Dec to 02:28 on Sun 3 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-12-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-12-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28714, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1995-12-03T02:27:42+08:00", "utc": "1995-12-02T18:27:42Z", "ms": 817928861945.341 }, "end": { "local": "1995-12-04T03:41:12+08:00", "utc": "1995-12-03T19:41:12Z", "ms": 818019671611.4695 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-12-03T02:27:42+08:00", "utc": "1995-12-02T18:27:42Z", "ms": 817928861945.341 }, "end": { "local": "1995-12-04T03:41:12+08:00", "utc": "1995-12-03T19:41:12Z", "ms": 818019671611.4695 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-12-03", "window": { "start": { "local": "1995-12-03T11:39:22+08:00", "utc": "1995-12-03T03:39:22Z", "ms": 817961962170.4106 }, "end": { "local": "1995-12-03T12:27:22+08:00", "utc": "1995-12-03T04:27:22Z", "ms": 817964842170.4106 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-12-04", "window": { "start": { "local": "1995-12-04T11:39:46+08:00", "utc": "1995-12-04T03:39:46Z", "ms": 818048385960.7542 }, "end": { "local": "1995-12-04T12:27:46+08:00", "utc": "1995-12-04T04:27:46Z", "ms": 818051265960.7542 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 02:28 on Sun 3 Dec to 03:41 on Mon 4 Dec.", "fact": "1995-12-02T18:27:42Z → 1995-12-03T19:41:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 3rd, 11:40–12:28 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 48 of 48 minutes on the 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28714 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Lu’an, 1995: Sunday 3 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akhanda-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Matsya dvadasi, Akhanda dvadasi (paraviddha), Vyanjana dvadasi & Dana dvadasi (Orissa)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-12-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-12-03", "confidence": "determinate" } ], "quote": "In Lu’an, Akhaṇḍa Dvādaśī 1995 falls on Sunday 3 December. Dvādaśī runs from 02:28 on Sun 3 Dec to 03:41 on Mon 4 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/pradosha-vrata?on=1995-12-04", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-12-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31269, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-12-04T03:41:12+08:00", "utc": "1995-12-03T19:41:12Z", "ms": 818019671611.4695 }, "end": { "local": "1995-12-05T05:18:36+08:00", "utc": "1995-12-04T21:18:36Z", "ms": 818111916337.4434 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-12-04T03:41:12+08:00", "utc": "1995-12-03T19:41:12Z", "ms": 818019671611.4695 }, "end": { "local": "1995-12-05T05:18:36+08:00", "utc": "1995-12-04T21:18:36Z", "ms": 818111916337.4434 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-12-03", "window": { "start": { "local": "1995-12-03T17:09:35+08:00", "utc": "1995-12-03T09:09:35Z", "ms": 817981775457.1472 }, "end": { "local": "1995-12-03T19:00:02+08:00", "utc": "1995-12-03T11:00:02Z", "ms": 817988402396.4552 } }, "covered_min": 0, "window_min": 110, "qualifies": false }, { "local_date": "1995-12-04", "window": { "start": { "local": "1995-12-04T17:09:34+08:00", "utc": "1995-12-04T09:09:34Z", "ms": 818068174419.551 }, "end": { "local": "1995-12-04T19:00:08+08:00", "utc": "1995-12-04T11:00:08Z", "ms": 818074807897.7777 } }, "covered_min": 111, "window_min": 111, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:41 on Mon 4 Dec to 05:19 on Tue 5 Dec.", "fact": "1995-12-03T19:41:12Z → 1995-12-04T21:18:36Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:10–19:00 on the 3rd, 17:10–19:00 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 0 of 110 minutes on the 3rd and 111 of 111 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 31269 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Lu’an, 1995: Monday 4 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": "1995-12-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-12-04", "confidence": "determinate" } ], "quote": "In Lu’an, Śukla Pradoṣa Vrata 1995 falls on Monday 4 December. Trayodaśī runs from 03:41 on Mon 4 Dec to 05:19 on Tue 5 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-12-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-12-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27768, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1995-12-06T07:15:12+08:00", "utc": "1995-12-05T23:15:12Z", "ms": 818205312175.16 }, "end": { "local": "1995-12-07T09:26:54+08:00", "utc": "1995-12-07T01:26:54Z", "ms": 818299613546.2583 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-12-06T07:15:12+08:00", "utc": "1995-12-05T23:15:12Z", "ms": 818205312175.16 }, "end": { "local": "1995-12-07T09:26:54+08:00", "utc": "1995-12-07T01:26:54Z", "ms": 818299613546.2583 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-12-06", "window": { "start": { "local": "1995-12-06T17:09:38+08:00", "utc": "1995-12-06T09:09:38Z", "ms": 818240977690.4741 }, "end": { "local": "1995-12-06T19:00:23+08:00", "utc": "1995-12-06T11:00:23Z", "ms": 818247623266.2421 } }, "covered_min": 111, "window_min": 111, "qualifies": true }, { "local_date": "1995-12-07", "window": { "start": { "local": "1995-12-07T17:09:42+08:00", "utc": "1995-12-07T09:09:42Z", "ms": 818327381995.3876 }, "end": { "local": "1995-12-07T19:00:33+08:00", "utc": "1995-12-07T11:00:33Z", "ms": 818334033119.2388 } }, "covered_min": 0, "window_min": 111, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 07:15 on Wed 6 Dec to 09:27 on Thu 7 Dec.", "fact": "1995-12-05T23:15:12Z → 1995-12-07T01:26:54Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:10–19:00 on the 6th, 17:10–19:01 on the 7th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 111 of 111 minutes on the 6th and 0 of 111 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27768 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Lu’an, 1995: Wednesday 6 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": "1995-12-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-12-06", "confidence": "determinate" } ], "quote": "In Lu’an, Dattātreyotpatti (Datta Jayanti) 1995 falls on Wednesday 6 December. Pūrṇimā runs from 07:15 on Wed 6 Dec to 09:27 on Thu 7 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/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": "/lu-an/festivals/1995/sankashta-chaturthi?on=1995-12-10", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-12-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5632, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-12-10T16:54:05+08:00", "utc": "1995-12-10T08:54:05Z", "ms": 818585644735.8964 }, "end": { "local": "1995-12-11T19:23:53+08:00", "utc": "1995-12-11T11:23:53Z", "ms": 818681032844.8782 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-12-10T16:54:05+08:00", "utc": "1995-12-10T08:54:05Z", "ms": 818585644735.8964 }, "end": { "local": "1995-12-11T19:23:53+08:00", "utc": "1995-12-11T11:23:53Z", "ms": 818681032844.8782 } }, "kaala": "moonrise", "days": [ { "local_date": "1995-12-10", "window": { "start": { "local": "1995-12-10T20:05:23+08:00", "utc": "1995-12-10T12:05:23Z", "ms": 818597123274.7115 }, "end": { "local": "1995-12-10T20:05:23+08:00", "utc": "1995-12-10T12:05:23Z", "ms": 818597123274.7115 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-12-11", "window": { "start": { "local": "1995-12-11T20:57:45+08:00", "utc": "1995-12-11T12:57:45Z", "ms": 818686665149.7279 }, "end": { "local": "1995-12-11T20:57:45+08:00", "utc": "1995-12-11T12:57:45Z", "ms": 818686665149.7279 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:54 on Sun 10 Dec to 19:24 on Mon 11 Dec.", "fact": "1995-12-10T08:54:05Z → 1995-12-11T11:23:53Z" }, { "step": "kaala", "text": "Moonrise is at 20:05 on the 10th and 20:58 on the 11th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī 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. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5632 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Lu’an, 1995: Sunday 10 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": "1995-12-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-12-10", "confidence": "determinate" } ], "quote": "In Lu’an, Saṅkaṣṭa Caturthī 1995 falls on Sunday 10 December. Caturthī runs from 16:54 on Sun 10 Dec to 19:24 on Mon 11 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/sankashta-chaturthi?on=1995-12-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/ekadashi?on=1995-12-18", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-12-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22495, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1995-12-18T00:53:00+08:00", "utc": "1995-12-17T16:53:00Z", "ms": 819219180009.2527 }, "end": { "local": "1995-12-18T23:11:36+08:00", "utc": "1995-12-18T15:11:36Z", "ms": 819299496172.9113 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-12-18T00:53:00+08:00", "utc": "1995-12-17T16:53:00Z", "ms": 819219180009.2527 }, "end": { "local": "1995-12-18T23:11:36+08:00", "utc": "1995-12-18T15:11:36Z", "ms": 819299496172.9113 } }, "kaala": "sunrise", "days": [ { "local_date": "1995-12-18", "window": { "start": { "local": "1995-12-18T07:07:55+08:00", "utc": "1995-12-17T23:07:55Z", "ms": 819241674789.0903 }, "end": { "local": "1995-12-18T07:07:55+08:00", "utc": "1995-12-17T23:07:55Z", "ms": 819241674789.0903 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1995-12-19", "window": { "start": { "local": "1995-12-19T07:08:30+08:00", "utc": "1995-12-18T23:08:30Z", "ms": 819328109824.9893 }, "end": { "local": "1995-12-19T07:08:30+08:00", "utc": "1995-12-18T23:08:30Z", "ms": 819328109824.9893 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:53 on Mon 18 Dec to 23:12 on Mon 18 Dec.", "fact": "1995-12-17T16:53:00Z → 1995-12-18T15:11:36Z" }, { "step": "kaala", "text": "Sunrise is at 07:08 on the 18th and 07:08 on the 19th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 18th and is not on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22495 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Lu’an, 1995: Monday 18 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": "1995-12-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-12-18", "confidence": "determinate" } ], "quote": "In Lu’an, Saphalā Ekādaśī 1995 falls on Monday 18 December. Ekādaśī runs from 00:53 on Mon 18 Dec to 23:12 on Mon 18 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/lu-an/festivals/1995/ekadashi?on=1995-12-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/pradosha-vrata?on=1995-12-20", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-12-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1737, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1995-12-19T20:45:35+08:00", "utc": "1995-12-19T12:45:35Z", "ms": 819377134505.6202 }, "end": { "local": "1995-12-20T17:42:12+08:00", "utc": "1995-12-20T09:42:12Z", "ms": 819452532380.9613 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-12-19T20:45:35+08:00", "utc": "1995-12-19T12:45:35Z", "ms": 819377134505.6202 }, "end": { "local": "1995-12-20T17:42:12+08:00", "utc": "1995-12-20T09:42:12Z", "ms": 819452532380.9613 } }, "kaala": "pradosha", "days": [ { "local_date": "1995-12-19", "window": { "start": { "local": "1995-12-19T17:12:49+08:00", "utc": "1995-12-19T09:12:49Z", "ms": 819364368931.1128 }, "end": { "local": "1995-12-19T19:04:19+08:00", "utc": "1995-12-19T11:04:19Z", "ms": 819371058889.8173 } }, "covered_min": 0, "window_min": 111, "qualifies": false }, { "local_date": "1995-12-20", "window": { "start": { "local": "1995-12-20T17:13:15+08:00", "utc": "1995-12-20T09:13:15Z", "ms": 819450795247.3967 }, "end": { "local": "1995-12-20T19:04:46+08:00", "utc": "1995-12-20T11:04:46Z", "ms": 819457486032.5933 } }, "covered_min": 29, "window_min": 112, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:46 on Tue 19 Dec to 17:42 on Wed 20 Dec.", "fact": "1995-12-19T12:45:35Z → 1995-12-20T09:42:12Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:13–19:04 on the 19th, 17:13–19:05 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 111 minutes on the 19th and 29 of 112 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 1737 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Lu’an, 1995: Wednesday 20 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1995-12-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-12-20", "confidence": "determinate" } ], "quote": "In Lu’an, Kṛṣṇa Pradoṣa Vrata 1995 falls on Wednesday 20 December. Trayodaśī runs from 20:46 on Tue 19 Dec to 17:42 on Wed 20 Dec and covers 29 of 112 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/lu-an/festivals/1995/pradosha-vrata?on=1995-12-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/shivaratri?on=1995-12-20", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-12-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21913, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1995-12-20T17:42:12+08:00", "utc": "1995-12-20T09:42:12Z", "ms": 819452532380.9613 }, "end": { "local": "1995-12-21T14:10:54+08:00", "utc": "1995-12-21T06:10:54Z", "ms": 819526253680.806 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-12-20T17:42:12+08:00", "utc": "1995-12-20T09:42:12Z", "ms": 819452532380.9613 }, "end": { "local": "1995-12-21T14:10:54+08:00", "utc": "1995-12-21T06:10:54Z", "ms": 819526253680.806 } }, "kaala": "nishita", "days": [ { "local_date": "1995-12-20", "window": { "start": { "local": "1995-12-20T23:47:26+08:00", "utc": "1995-12-20T15:47:26Z", "ms": 819474445691.8837 }, "end": { "local": "1995-12-21T00:35:26+08:00", "utc": "1995-12-20T16:35:26Z", "ms": 819477325691.8837 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1995-12-21", "window": { "start": { "local": "1995-12-21T23:47:55+08:00", "utc": "1995-12-21T15:47:55Z", "ms": 819560875207.8544 }, "end": { "local": "1995-12-22T00:35:55+08:00", "utc": "1995-12-21T16:35:55Z", "ms": 819563755207.8544 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:42 on Wed 20 Dec to 14:11 on Thu 21 Dec.", "fact": "1995-12-20T09:42:12Z → 1995-12-21T06:10:54Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:47–00:35 on the 20th, 23:48–00:36 on the 21st.", "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 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21913 s" }, { "step": "ruling", "text": "Śivarātri, Lu’an, 1995: Wednesday 20 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": "1995-12-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-12-20", "confidence": "determinate" } ], "quote": "In Lu’an, Śivarātri 1995 falls on Wednesday 20 December. Caturdaśī runs from 17:42 on Wed 20 Dec to 14:11 on Thu 21 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/lu-an/festivals/1995/shivaratri?on=1995-12-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-12-25", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1802206", "year": 1995, "local_date": "1995-12-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27038, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1995-12-24T23:10:09+08:00", "utc": "1995-12-24T15:10:09Z", "ms": 819817809335.8394 }, "end": { "local": "1995-12-25T20:08:19+08:00", "utc": "1995-12-25T12:08:19Z", "ms": 819893298895.619 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1995-12-24T23:10:09+08:00", "utc": "1995-12-24T15:10:09Z", "ms": 819817809335.8394 }, "end": { "local": "1995-12-25T20:08:19+08:00", "utc": "1995-12-25T12:08:19Z", "ms": 819893298895.619 } }, "kaala": "madhyahna", "days": [ { "local_date": "1995-12-24", "window": { "start": { "local": "1995-12-24T11:49:10+08:00", "utc": "1995-12-24T03:49:10Z", "ms": 819776950468.8982 }, "end": { "local": "1995-12-24T12:37:10+08:00", "utc": "1995-12-24T04:37:10Z", "ms": 819779830468.8982 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1995-12-25", "window": { "start": { "local": "1995-12-25T11:49:41+08:00", "utc": "1995-12-25T03:49:41Z", "ms": 819863380726.118 }, "end": { "local": "1995-12-25T12:37:41+08:00", "utc": "1995-12-25T04:37:41Z", "ms": 819866260726.118 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:10 on Sun 24 Dec to 20:08 on Mon 25 Dec.", "fact": "1995-12-24T15:10:09Z → 1995-12-25T12:08:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:49–12:37 on the 24th, 11:50–12:38 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27038 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Lu’an, 1995: Monday 25 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": "1995-12-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1995-12-25", "confidence": "determinate" } ], "quote": "In Lu’an, Vināyaka Caturthī 1995 falls on Monday 25 December. Caturthī runs from 23:10 on Sun 24 Dec to 20:08 on Mon 25 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/lu-an/festivals/1995/vinayaka-chaturthi?on=1995-12-25", "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" } }