{ "id": "/mashhad/festivals/1935", "place": { "id": "124665", "slug": "mashhad", "name": "Mashhad", "region": "Razavi Khorasan, Iran", "country": "IR", "lat": 36.29807, "lon": 59.60567, "elevation_m": 980, "tz": "Asia/Tehran" }, "year": 1935, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/mashhad/festivals/1935/ekadashi?on=1935-01-01", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-01-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41207, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1934-12-31T19:12:32+03:26", "utc": "1934-12-31T15:46:32Z", "ms": -1104567208391.6648 }, "end": { "local": "1935-01-01T18:25:37+03:26", "utc": "1935-01-01T14:59:37Z", "ms": -1104483623204.2278 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1934-12-31T19:12:32+03:26", "utc": "1934-12-31T15:46:32Z", "ms": -1104567208391.6648 }, "end": { "local": "1935-01-01T18:25:37+03:26", "utc": "1935-01-01T14:59:37Z", "ms": -1104483623204.2278 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-01-01", "window": { "start": { "local": "1935-01-01T06:39:19+03:26", "utc": "1935-01-01T03:13:19Z", "ms": -1104526000920.39 }, "end": { "local": "1935-01-01T06:39:19+03:26", "utc": "1935-01-01T03:13:19Z", "ms": -1104526000920.39 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-01-02", "window": { "start": { "local": "1935-01-02T06:39:31+03:26", "utc": "1935-01-02T03:13:31Z", "ms": -1104439589351.5803 }, "end": { "local": "1935-01-02T06:39:31+03:26", "utc": "1935-01-02T03:13:31Z", "ms": -1104439589351.5803 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:12 on Mon 31 Dec to 18:25 on Tue 1 Jan.", "fact": "1934-12-31T15:46:32Z → 1935-01-01T14:59:37Z" }, { "step": "kaala", "text": "Sunrise is at 06:38 on the 1st and 06:39 on the 2nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 1st and is not on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 41207 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Mashhad, 1935: Tuesday 1 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": "1935-01-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-01-01", "confidence": "determinate" } ], "quote": "In Mashhad, Saphalā Ekādaśī 1935 falls on Tuesday 1 January. Ekādaśī runs from 19:12 on Mon 31 Dec to 18:25 on Tue 1 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-01-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/pradosha-vrata?on=1935-01-02", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-01-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1746, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-01-02T16:52:21+03:26", "utc": "1935-01-02T13:26:21Z", "ms": -1104402819044.1238 }, "end": { "local": "1935-01-03T14:39:02+03:26", "utc": "1935-01-03T11:13:02Z", "ms": -1104324417810.602 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-01-02T16:52:21+03:26", "utc": "1935-01-02T13:26:21Z", "ms": -1104402819044.1238 }, "end": { "local": "1935-01-03T14:39:02+03:26", "utc": "1935-01-03T11:13:02Z", "ms": -1104324417810.602 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-01-02", "window": { "start": { "local": "1935-01-02T16:23:15+03:26", "utc": "1935-01-02T12:57:15Z", "ms": -1104404564636.2542 }, "end": { "local": "1935-01-02T18:17:27+03:26", "utc": "1935-01-02T14:51:27Z", "ms": -1104397713313.426 } }, "covered_min": 85, "window_min": 114, "qualifies": true }, { "local_date": "1935-01-03", "window": { "start": { "local": "1935-01-03T16:24:03+03:26", "utc": "1935-01-03T12:58:03Z", "ms": -1104318117180.228 }, "end": { "local": "1935-01-03T18:18:09+03:26", "utc": "1935-01-03T14:52:09Z", "ms": -1104311271159.8481 } }, "covered_min": 0, "window_min": 114, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:51 on Wed 2 Jan to 14:38 on Thu 3 Jan.", "fact": "1935-01-02T13:26:21Z → 1935-01-03T11:13:02Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:22–18:16 on the 2nd, 16:23–18:17 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 85 of 114 minutes on the 2nd and 0 of 114 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1746 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 1935: Wednesday 2 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": "1935-01-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-01-02", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 1935 falls on Wednesday 2 January. Trayodaśī runs from 16:51 on Wed 2 Jan to 14:38 on Thu 3 Jan and covers 85 of 114 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-01-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/shivaratri?on=1935-01-03", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-01-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30533, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-01-03T14:39:02+03:26", "utc": "1935-01-03T11:13:02Z", "ms": -1104324417810.602 }, "end": { "local": "1935-01-04T11:53:52+03:26", "utc": "1935-01-04T08:27:52Z", "ms": -1104247928027.868 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-01-03T14:39:02+03:26", "utc": "1935-01-03T11:13:02Z", "ms": -1104324417810.602 }, "end": { "local": "1935-01-04T11:53:52+03:26", "utc": "1935-01-04T08:27:52Z", "ms": -1104247928027.868 } }, "kaala": "nishita", "days": [ { "local_date": "1935-01-03", "window": { "start": { "local": "1935-01-03T23:07:55+03:26", "utc": "1935-01-03T19:41:55Z", "ms": -1104293884603.8035 }, "end": { "local": "1935-01-03T23:55:55+03:26", "utc": "1935-01-03T20:29:55Z", "ms": -1104291004603.8035 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-01-04", "window": { "start": { "local": "1935-01-04T23:08:23+03:26", "utc": "1935-01-04T19:42:23Z", "ms": -1104207457391.266 }, "end": { "local": "1935-01-04T23:56:23+03:26", "utc": "1935-01-04T20:30:23Z", "ms": -1104204577391.266 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:38 on Thu 3 Jan to 11:53 on Fri 4 Jan.", "fact": "1935-01-03T11:13:02Z → 1935-01-04T08:27:52Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:07–23:55 on the 3rd, 23:07–23:55 on the 4th.", "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 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 night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30533 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 1935: Thursday 3 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": "1935-01-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-01-03", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 1935 falls on Thursday 3 January. Caturdaśī runs from 14:38 on Thu 3 Jan to 11:53 on Fri 4 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/1935/shivaratri?on=1935-01-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-01-08", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-01-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27624, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-01-07T22:42:45+03:26", "utc": "1935-01-07T19:16:45Z", "ms": -1103949794980.0984 }, "end": { "local": "1935-01-08T19:38:32+03:26", "utc": "1935-01-08T16:12:32Z", "ms": -1103874447617.813 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-01-07T22:42:45+03:26", "utc": "1935-01-07T19:16:45Z", "ms": -1103949794980.0984 }, "end": { "local": "1935-01-08T19:38:32+03:26", "utc": "1935-01-08T16:12:32Z", "ms": -1103874447617.813 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-01-07", "window": { "start": { "local": "1935-01-07T11:09:42+03:26", "utc": "1935-01-07T07:43:42Z", "ms": -1103991378132.6875 }, "end": { "local": "1935-01-07T11:57:42+03:26", "utc": "1935-01-07T08:31:42Z", "ms": -1103988498132.6875 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-01-08", "window": { "start": { "local": "1935-01-08T11:10:08+03:26", "utc": "1935-01-08T07:44:08Z", "ms": -1103904951696.0056 }, "end": { "local": "1935-01-08T11:58:08+03:26", "utc": "1935-01-08T08:32:08Z", "ms": -1103902071696.0056 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:42 on Mon 7 Jan to 19:38 on Tue 8 Jan.", "fact": "1935-01-07T19:16:45Z → 1935-01-08T16:12:32Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:09–11:57 on the 7th, 11:09–11:57 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27624 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 1935: Tuesday 8 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": "1935-01-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-01-08", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 1935 falls on Tuesday 8 January. Caturthī runs from 22:42 on Mon 7 Jan to 19:38 on Tue 8 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-01-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 42440, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1935-01-14T04:46:35+03:26", "utc": "1935-01-14T01:20:35Z", "ms": -1103409565313.8894 }, "end": { "local": "1935-02-12T17:47:26+03:26", "utc": "1935-02-12T14:21:26Z", "ms": -1100857114362.104 } }, "span": { "of": "transit", "start": { "local": "1935-01-14T04:46:35+03:26", "utc": "1935-01-14T01:20:35Z", "ms": -1103409565313.8894 }, "end": { "local": "1935-01-14T04:46:35+03:26", "utc": "1935-01-14T01:20:35Z", "ms": -1103409565313.8894 } }, "kaala": "sunset-day", "days": [ { "local_date": "1935-01-14", "window": { "start": { "local": "1935-01-13T16:32:57+03:26", "utc": "1935-01-13T13:06:57Z", "ms": -1103453583261.561 }, "end": { "local": "1935-01-14T16:33:55+03:26", "utc": "1935-01-14T13:07:55Z", "ms": -1103367125112.9065 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "1935-01-15", "window": { "start": { "local": "1935-01-14T16:33:55+03:26", "utc": "1935-01-14T13:07:55Z", "ms": -1103367125112.9065 }, "end": { "local": "1935-01-15T16:34:54+03:26", "utc": "1935-01-15T13:08:54Z", "ms": -1103280666298.5173 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "1935-01-14", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 04:46 on Mon 14 Jan.", "fact": "1935-01-14T01:20:35Z · 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 16:33, and the day of the 15th ends at 16:34.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 13th and the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 42440 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Monday 14 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Mashhad, 1935: Sunday 13 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "bhogi", "follows": { "festival": "pongal", "days": -1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-01-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1935-01-13", "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": "1935-01-12", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } } ], "quote": "In Mashhad, Bhogi 1935 falls on Sunday 13 January. It is kept the day before Pongal, which falls on Monday 14 January. The Sun enters Makara at 04:46 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th. Counted from sunrise, as in Orissa, it is 12 January.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 42440, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1935-01-14T04:46:35+03:26", "utc": "1935-01-14T01:20:35Z", "ms": -1103409565313.8894 }, "end": { "local": "1935-02-12T17:47:26+03:26", "utc": "1935-02-12T14:21:26Z", "ms": -1100857114362.104 } }, "span": { "of": "transit", "start": { "local": "1935-01-14T04:46:35+03:26", "utc": "1935-01-14T01:20:35Z", "ms": -1103409565313.8894 }, "end": { "local": "1935-01-14T04:46:35+03:26", "utc": "1935-01-14T01:20:35Z", "ms": -1103409565313.8894 } }, "kaala": "sunset-day", "days": [ { "local_date": "1935-01-14", "window": { "start": { "local": "1935-01-13T16:32:57+03:26", "utc": "1935-01-13T13:06:57Z", "ms": -1103453583261.561 }, "end": { "local": "1935-01-14T16:33:55+03:26", "utc": "1935-01-14T13:07:55Z", "ms": -1103367125112.9065 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "1935-01-15", "window": { "start": { "local": "1935-01-14T16:33:55+03:26", "utc": "1935-01-14T13:07:55Z", "ms": -1103367125112.9065 }, "end": { "local": "1935-01-15T16:34:54+03:26", "utc": "1935-01-15T13:08:54Z", "ms": -1103280666298.5173 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 04:46 on Mon 14 Jan.", "fact": "1935-01-14T01:20:35Z · 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 16:33, and the day of the 15th ends at 16:34.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 13th and the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 42440 s" }, { "step": "ruling", "text": "Pongal, Mashhad, 1935: Monday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "pongal", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "not_evaluated": "The rule that heads the solar festivals, the day \"taken to begin from midnight\" (p. 106), is not applied to Pongal. It is kept on the first day of the month of Makara as the Tamil districts count it, a transit after sunset going to the next day (p. 244); the Rashtriya Panchang prints Pongal so.", "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1935-01-14", "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": "1935-01-13", "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 Mashhad, Pongal 1935 falls on Monday 14 January. The Sun enters Makara at 04:46 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th. Counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17179, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1935-01-14T04:46:35+03:26", "utc": "1935-01-14T01:20:35Z", "ms": -1103409565313.8894 }, "end": { "local": "1935-02-12T17:47:26+03:26", "utc": "1935-02-12T14:21:26Z", "ms": -1100857114362.104 } }, "span": { "of": "transit", "start": { "local": "1935-01-14T04:46:35+03:26", "utc": "1935-01-14T01:20:35Z", "ms": -1103409565313.8894 }, "end": { "local": "1935-01-14T04:46:35+03:26", "utc": "1935-01-14T01:20:35Z", "ms": -1103409565313.8894 } }, "kaala": "civil-day", "days": [ { "local_date": "1935-01-13", "window": { "start": { "local": "1935-01-13T00:00:16+03:26", "utc": "1935-01-12T20:34:16Z", "ms": -1103513144000 }, "end": { "local": "1935-01-14T00:00:16+03:26", "utc": "1935-01-13T20:34:16Z", "ms": -1103426744000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "1935-01-14", "window": { "start": { "local": "1935-01-14T00:00:16+03:26", "utc": "1935-01-13T20:34:16Z", "ms": -1103426744000 }, "end": { "local": "1935-01-15T00:00:16+03:26", "utc": "1935-01-14T20:34:16Z", "ms": -1103340344000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 04:46 on Mon 14 Jan.", "fact": "1935-01-14T01:20:35Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from midnight to midnight, on the clock of Mashhad.", "fact": "civil-day: midnight-to-midnight · Asia/Tehran" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from midnight. The transit falls on the 14th, not the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from midnight → only-day · margin 17179 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Mashhad, 1935: Monday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "makara-sankranti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "rashi": "Makara", "day_from": "midnight" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "1935-01-13", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "1935-01-14", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Mashhad, Makara Saṅkrānti 1935 falls on Monday 14 January. The Sun enters Makara at 04:46 on Mon 14 Jan, and the rule counts the day from midnight. Counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 42440, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1935-01-14T04:46:35+03:26", "utc": "1935-01-14T01:20:35Z", "ms": -1103409565313.8894 }, "end": { "local": "1935-02-12T17:47:26+03:26", "utc": "1935-02-12T14:21:26Z", "ms": -1100857114362.104 } }, "span": { "of": "transit", "start": { "local": "1935-01-14T04:46:35+03:26", "utc": "1935-01-14T01:20:35Z", "ms": -1103409565313.8894 }, "end": { "local": "1935-01-14T04:46:35+03:26", "utc": "1935-01-14T01:20:35Z", "ms": -1103409565313.8894 } }, "kaala": "sunset-day", "days": [ { "local_date": "1935-01-14", "window": { "start": { "local": "1935-01-13T16:32:57+03:26", "utc": "1935-01-13T13:06:57Z", "ms": -1103453583261.561 }, "end": { "local": "1935-01-14T16:33:55+03:26", "utc": "1935-01-14T13:07:55Z", "ms": -1103367125112.9065 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "1935-01-15", "window": { "start": { "local": "1935-01-14T16:33:55+03:26", "utc": "1935-01-14T13:07:55Z", "ms": -1103367125112.9065 }, "end": { "local": "1935-01-15T16:34:54+03:26", "utc": "1935-01-15T13:08:54Z", "ms": -1103280666298.5173 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "1935-01-14", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 04:46 on Mon 14 Jan.", "fact": "1935-01-14T01:20:35Z · 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 16:33, and the day of the 15th ends at 16:34.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 13th and the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 42440 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Monday 14 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Mashhad, 1935: Tuesday 15 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "mattu-pongal", "follows": { "festival": "pongal", "days": 1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1935-01-15", "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": "1935-01-14", "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 Mashhad, Mattu Pongal 1935 falls on Tuesday 15 January. It is kept the day after Pongal, which falls on Monday 14 January. The Sun enters Makara at 04:46 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th. Counted from sunrise, as in Orissa, it is 14 January.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ekadashi?on=1935-01-15", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17192, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-01-14T11:25:47+03:26", "utc": "1935-01-14T07:59:47Z", "ms": -1103385612950.522 }, "end": { "local": "1935-01-15T12:04:34+03:26", "utc": "1935-01-15T08:38:34Z", "ms": -1103296886072.5498 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-01-14T11:25:47+03:26", "utc": "1935-01-14T07:59:47Z", "ms": -1103385612950.522 }, "end": { "local": "1935-01-15T12:04:34+03:26", "utc": "1935-01-15T08:38:34Z", "ms": -1103296886072.5498 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-01-14", "window": { "start": { "local": "1935-01-14T06:39:15+03:26", "utc": "1935-01-14T03:13:15Z", "ms": -1103402804812.7903 }, "end": { "local": "1935-01-14T06:39:15+03:26", "utc": "1935-01-14T03:13:15Z", "ms": -1103402804812.7903 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-01-15", "window": { "start": { "local": "1935-01-15T06:39:01+03:26", "utc": "1935-01-15T03:13:01Z", "ms": -1103316419110.8167 }, "end": { "local": "1935-01-15T06:39:01+03:26", "utc": "1935-01-15T03:13:01Z", "ms": -1103316419110.8167 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:25 on Mon 14 Jan to 12:04 on Tue 15 Jan.", "fact": "1935-01-14T07:59:47Z → 1935-01-15T08:38:34Z" }, { "step": "kaala", "text": "Sunrise is at 06:38 on the 14th and 06:38 on the 15th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 14th and is on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 17192 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Mashhad, 1935: Tuesday 15 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-01-15", "confidence": "determinate" } ], "quote": "In Mashhad, Putradā Ekādaśī 1935 falls on Tuesday 15 January. Ekādaśī runs from 11:25 on Mon 14 Jan to 12:04 on Tue 15 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-01-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/pradosha-vrata?on=1935-01-16", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6351, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-01-16T13:14:11+03:26", "utc": "1935-01-16T09:48:11Z", "ms": -1103206309414.3042 }, "end": { "local": "1935-01-17T14:51:02+03:26", "utc": "1935-01-17T11:25:02Z", "ms": -1103114098269.423 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-01-16T13:14:11+03:26", "utc": "1935-01-16T09:48:11Z", "ms": -1103206309414.3042 }, "end": { "local": "1935-01-17T14:51:02+03:26", "utc": "1935-01-17T11:25:02Z", "ms": -1103114098269.423 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-01-16", "window": { "start": { "local": "1935-01-16T16:35:53+03:26", "utc": "1935-01-16T13:09:53Z", "ms": -1103194206864.048 }, "end": { "local": "1935-01-16T18:28:14+03:26", "utc": "1935-01-16T15:02:14Z", "ms": -1103187466431.8994 } }, "covered_min": 112, "window_min": 112, "qualifies": true }, { "local_date": "1935-01-17", "window": { "start": { "local": "1935-01-17T16:36:53+03:26", "utc": "1935-01-17T13:10:53Z", "ms": -1103107746853.9482 }, "end": { "local": "1935-01-17T18:29:03+03:26", "utc": "1935-01-17T15:03:03Z", "ms": -1103101017114.5378 } }, "covered_min": 0, "window_min": 112, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:13 on Wed 16 Jan to 14:50 on Thu 17 Jan.", "fact": "1935-01-16T09:48:11Z → 1935-01-17T11:25:02Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:35–18:27 on the 16th, 16:36–18:28 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 112 of 112 minutes on the 16th and 0 of 112 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6351 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 1935: Wednesday 16 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-01-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-01-16", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 1935 falls on Wednesday 16 January. Trayodaśī runs from 13:13 on Wed 16 Jan to 14:50 on Thu 17 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-01-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/sankashta-chaturthi?on=1935-01-23", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-01-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27735, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-01-23T03:06:17+03:26", "utc": "1935-01-22T23:40:17Z", "ms": -1102637982729.779 }, "end": { "local": "1935-01-24T05:40:44+03:26", "utc": "1935-01-24T02:14:44Z", "ms": -1102542315667.4768 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1935-01-23T03:06:17+03:26", "utc": "1935-01-22T23:40:17Z", "ms": -1102637982729.779 }, "end": { "local": "1935-01-24T05:40:44+03:26", "utc": "1935-01-24T02:14:44Z", "ms": -1102542315667.4768 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-01-22", "window": { "start": { "local": "1935-01-22T19:24:02+03:26", "utc": "1935-01-22T15:58:02Z", "ms": -1102665718182.3853 }, "end": { "local": "1935-01-22T19:24:02+03:26", "utc": "1935-01-22T15:58:02Z", "ms": -1102665718182.3853 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-01-23", "window": { "start": { "local": "1935-01-23T20:20:20+03:26", "utc": "1935-01-23T16:54:20Z", "ms": -1102575940105.922 }, "end": { "local": "1935-01-23T20:20:20+03:26", "utc": "1935-01-23T16:54:20Z", "ms": -1102575940105.922 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:05 on Wed 23 Jan to 05:40 on Thu 24 Jan.", "fact": "1935-01-22T23:40:17Z → 1935-01-24T02:14:44Z" }, { "step": "kaala", "text": "Moonrise is at 19:23 on the 22nd and 20:19 on the 23rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 22nd and is on the 23rd.", "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 27735 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 1935: Wednesday 23 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": "1935-01-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-01-23", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 1935 falls on Wednesday 23 January. Caturthī runs from 03:05 on Wed 23 Jan to 05:40 on Thu 24 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/sankashta-chaturthi?on=1935-01-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/ekadashi?on=1935-01-31", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-01-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7069, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-01-30T10:16:49+03:26", "utc": "1935-01-30T06:50:49Z", "ms": -1102007351138.3467 }, "end": { "local": "1935-01-31T08:28:45+03:26", "utc": "1935-01-31T05:02:45Z", "ms": -1101927435274.5154 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1935-01-30T10:16:49+03:26", "utc": "1935-01-30T06:50:49Z", "ms": -1102007351138.3467 }, "end": { "local": "1935-01-31T08:28:45+03:26", "utc": "1935-01-31T05:02:45Z", "ms": -1101927435274.5154 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-01-30", "window": { "start": { "local": "1935-01-30T06:31:39+03:26", "utc": "1935-01-30T03:05:39Z", "ms": -1102020860922.3335 }, "end": { "local": "1935-01-30T06:31:39+03:26", "utc": "1935-01-30T03:05:39Z", "ms": -1102020860922.3335 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-01-31", "window": { "start": { "local": "1935-01-31T06:30:55+03:26", "utc": "1935-01-31T03:04:55Z", "ms": -1101934504561.4563 }, "end": { "local": "1935-01-31T06:30:55+03:26", "utc": "1935-01-31T03:04:55Z", "ms": -1101934504561.4563 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:16 on Wed 30 Jan to 08:28 on Thu 31 Jan.", "fact": "1935-01-30T06:50:49Z → 1935-01-31T05:02:45Z" }, { "step": "kaala", "text": "Sunrise is at 06:31 on the 30th and 06:30 on the 31st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 30th and is on the 31st.", "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 7069 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Mashhad, 1935: Thursday 31 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": "1935-01-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-01-31", "confidence": "determinate" } ], "quote": "In Mashhad, Ṣaṭtilā Ekādaśī 1935 falls on Thursday 31 January. Ekādaśī runs from 10:16 on Wed 30 Jan to 08:28 on Thu 31 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-01-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/pradosha-vrata?on=1935-02-01", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-02-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29866, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-02-01T06:00:30+03:26", "utc": "1935-02-01T02:34:30Z", "ms": -1101849929756.6814 }, "end": { "local": "1935-02-02T02:59:16+03:26", "utc": "1935-02-01T23:33:16Z", "ms": -1101774404145.2683 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1935-02-01T06:00:30+03:26", "utc": "1935-02-01T02:34:30Z", "ms": -1101849929756.6814 }, "end": { "local": "1935-02-02T02:59:16+03:26", "utc": "1935-02-01T23:33:16Z", "ms": -1101774404145.2683 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-01-31", "window": { "start": { "local": "1935-01-31T16:51:31+03:26", "utc": "1935-01-31T13:25:31Z", "ms": -1101897268721.392 }, "end": { "local": "1935-01-31T18:40:40+03:26", "utc": "1935-01-31T15:14:40Z", "ms": -1101890719536.2224 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "1935-02-01", "window": { "start": { "local": "1935-02-01T16:52:35+03:26", "utc": "1935-02-01T13:26:35Z", "ms": -1101810804756.7368 }, "end": { "local": "1935-02-01T18:41:30+03:26", "utc": "1935-02-01T15:15:30Z", "ms": -1101804270350.4646 } }, "covered_min": 109, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:00 on Fri 1 Feb to 02:58 on Sat 2 Feb.", "fact": "1935-02-01T02:34:30Z → 1935-02-01T23:33:16Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:51–18:40 on the 31st, 16:52–18:40 on the 1st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 109 minutes on the 31st and 109 of 109 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 29866 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 1935: Friday 1 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": "1935-02-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-02-01", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 1935 falls on Friday 1 February. Trayodaśī runs from 06:00 on Fri 1 Feb to 02:58 on Sat 2 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-02-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-02-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6073, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-02-02T02:59:16+03:26", "utc": "1935-02-01T23:33:16Z", "ms": -1101774404145.2683 }, "end": { "local": "1935-02-02T23:33:40+03:26", "utc": "1935-02-02T20:07:40Z", "ms": -1101700339911.6682 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1935-02-02T02:59:16+03:26", "utc": "1935-02-01T23:33:16Z", "ms": -1101774404145.2683 }, "end": { "local": "1935-02-02T23:33:40+03:26", "utc": "1935-02-02T20:07:40Z", "ms": -1101700339911.6682 } }, "kaala": "arunodaya", "days": [ { "local_date": "1935-02-02", "window": { "start": { "local": "1935-02-02T04:40:29+03:26", "utc": "1935-02-02T01:14:29Z", "ms": -1101768331115.967 }, "end": { "local": "1935-02-02T06:29:23+03:26", "utc": "1935-02-02T03:03:23Z", "ms": -1101761796709.6948 } }, "covered_min": 109, "window_min": 109, "qualifies": true }, { "local_date": "1935-02-03", "window": { "start": { "local": "1935-02-03T04:39:55+03:26", "utc": "1935-02-03T01:13:55Z", "ms": -1101681964586.6492 }, "end": { "local": "1935-02-03T06:28:35+03:26", "utc": "1935-02-03T03:02:35Z", "ms": -1101675445167.066 } }, "covered_min": 0, "window_min": 109, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:58 on Sat 2 Feb to 23:33 on Sat 2 Feb.", "fact": "1935-02-01T23:33:16Z → 1935-02-02T20:07:40Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:39–06:28 on the 2nd, 04:39–06:28 on the 3rd.", "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 109 of 109 minutes on the 2nd and 0 of 109 on the 3rd.", "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 6073 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Mashhad, 1935: Saturday 2 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-tarpana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Yama tarpana (covering a period of 4 ghatikas before sunrise)" } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-02-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-02-02", "confidence": "determinate" } ], "quote": "In Mashhad, Yama Tarpaṇa 1935 falls on Saturday 2 February. Caturdaśī runs from 02:58 on Sat 2 Feb to 23:33 on Sat 2 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/shivaratri?on=1935-02-02", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-02-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 993, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-02-02T02:59:16+03:26", "utc": "1935-02-01T23:33:16Z", "ms": -1101774404145.2683 }, "end": { "local": "1935-02-02T23:33:40+03:26", "utc": "1935-02-02T20:07:40Z", "ms": -1101700339911.6682 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1935-02-02T02:59:16+03:26", "utc": "1935-02-01T23:33:16Z", "ms": -1101774404145.2683 }, "end": { "local": "1935-02-02T23:33:40+03:26", "utc": "1935-02-02T20:07:40Z", "ms": -1101700339911.6682 } }, "kaala": "nishita", "days": [ { "local_date": "1935-02-01", "window": { "start": { "local": "1935-02-01T23:16:59+03:26", "utc": "1935-02-01T19:50:59Z", "ms": -1101787740733.2158 }, "end": { "local": "1935-02-02T00:04:59+03:26", "utc": "1935-02-01T20:38:59Z", "ms": -1101784860733.2158 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-02-02", "window": { "start": { "local": "1935-02-02T23:17:07+03:26", "utc": "1935-02-02T19:51:07Z", "ms": -1101701332990.5034 }, "end": { "local": "1935-02-03T00:05:07+03:26", "utc": "1935-02-02T20:39:07Z", "ms": -1101698452990.5034 } }, "covered_min": 17, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:58 on Sat 2 Feb to 23:33 on Sat 2 Feb.", "fact": "1935-02-01T23:33:16Z → 1935-02-02T20:07:40Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:16–00:04 on the 1st, 23:16–00:04 on the 2nd.", "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 1st and 17 of 48 on the 2nd.", "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 993 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 1935: Saturday 2 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-02-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-02-02", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 1935 falls on Saturday 2 February. Caturdaśī runs from 02:58 on Sat 2 Feb to 23:33 on Sat 2 Feb and covers 17 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/1935/shivaratri?on=1935-02-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-02-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7959, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-02-06T09:05:18+03:26", "utc": "1935-02-06T05:39:18Z", "ms": -1101406842349.5942 }, "end": { "local": "1935-02-07T06:07:04+03:26", "utc": "1935-02-07T02:41:04Z", "ms": -1101331136258.7678 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1935-02-06T09:05:18+03:26", "utc": "1935-02-06T05:39:18Z", "ms": -1101406842349.5942 }, "end": { "local": "1935-02-07T06:07:04+03:26", "utc": "1935-02-07T02:41:04Z", "ms": -1101331136258.7678 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-02-06", "window": { "start": { "local": "1935-02-06T11:17:57+03:26", "utc": "1935-02-06T07:51:57Z", "ms": -1101398882850.8472 }, "end": { "local": "1935-02-06T12:05:57+03:26", "utc": "1935-02-06T08:39:57Z", "ms": -1101396002850.8472 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-02-07", "window": { "start": { "local": "1935-02-07T11:18:02+03:26", "utc": "1935-02-07T07:52:02Z", "ms": -1101312478439.8123 }, "end": { "local": "1935-02-07T12:06:02+03:26", "utc": "1935-02-07T08:40:02Z", "ms": -1101309598439.8123 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:04 on Wed 6 Feb to 06:06 on Thu 7 Feb.", "fact": "1935-02-06T05:39:18Z → 1935-02-07T02:41:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:17–12:05 on the 6th, 11:17–12:05 on the 7th.", "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 6th and 0 of 48 on the 7th.", "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 7959 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Mashhad, 1935: Wednesday 6 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": "1935-02-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-02-06", "confidence": "determinate" } ], "quote": "In Mashhad, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 1935 falls on Wednesday 6 February. Caturthī runs from 09:04 on Wed 6 Feb to 06:06 on Thu 7 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-02-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28356, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-02-06T09:05:18+03:26", "utc": "1935-02-06T05:39:18Z", "ms": -1101406842349.5942 }, "end": { "local": "1935-02-07T06:07:04+03:26", "utc": "1935-02-07T02:41:04Z", "ms": -1101331136258.7678 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1935-02-06T09:05:18+03:26", "utc": "1935-02-06T05:39:18Z", "ms": -1101406842349.5942 }, "end": { "local": "1935-02-07T06:07:04+03:26", "utc": "1935-02-07T02:41:04Z", "ms": -1101331136258.7678 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-02-06", "window": { "start": { "local": "1935-02-06T16:57:54+03:26", "utc": "1935-02-06T13:31:54Z", "ms": -1101378485933.3713 }, "end": { "local": "1935-02-06T18:45:32+03:26", "utc": "1935-02-06T15:19:32Z", "ms": -1101372028381.1394 } }, "covered_min": 108, "window_min": 108, "qualifies": true }, { "local_date": "1935-02-07", "window": { "start": { "local": "1935-02-07T16:58:57+03:26", "utc": "1935-02-07T13:32:57Z", "ms": -1101292022587.993 }, "end": { "local": "1935-02-07T18:46:19+03:26", "utc": "1935-02-07T15:20:19Z", "ms": -1101285580944.6794 } }, "covered_min": 0, "window_min": 107, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:04 on Wed 6 Feb to 06:06 on Thu 7 Feb.", "fact": "1935-02-06T05:39:18Z → 1935-02-07T02:41:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:57–18:45 on the 6th, 16:58–18:45 on the 7th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during pradoṣa. It covers 108 of 108 minutes on the 6th and 0 of 107 on the 7th.", "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 28356 s" }, { "step": "ruling", "text": "Tila Caturthī, Mashhad, 1935: Wednesday 6 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": "1935-02-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-02-06", "confidence": "determinate" } ], "quote": "In Mashhad, Tila Caturthī 1935 falls on Wednesday 6 February. Caturthī runs from 09:04 on Wed 6 Feb to 06:06 on Thu 7 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-02-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18658, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1935-02-07T06:07:04+03:26", "utc": "1935-02-07T02:41:04Z", "ms": -1101331136258.7678 }, "end": { "local": "1935-02-08T03:42:47+03:26", "utc": "1935-02-08T00:16:47Z", "ms": -1101253393073.6016 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1935-02-07T06:07:04+03:26", "utc": "1935-02-07T02:41:04Z", "ms": -1101331136258.7678 }, "end": { "local": "1935-02-08T03:42:47+03:26", "utc": "1935-02-08T00:16:47Z", "ms": -1101253393073.6016 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-02-07", "window": { "start": { "local": "1935-02-07T11:18:02+03:26", "utc": "1935-02-07T07:52:02Z", "ms": -1101312478439.8123 }, "end": { "local": "1935-02-07T12:06:02+03:26", "utc": "1935-02-07T08:40:02Z", "ms": -1101309598439.8123 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-02-08", "window": { "start": { "local": "1935-02-08T11:18:05+03:26", "utc": "1935-02-08T07:52:05Z", "ms": -1101226074853.8716 }, "end": { "local": "1935-02-08T12:06:05+03:26", "utc": "1935-02-08T08:40:05Z", "ms": -1101223194853.8716 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 06:06 on Thu 7 Feb to 03:42 on Fri 8 Feb.", "fact": "1935-02-07T02:41:04Z → 1935-02-08T00:16:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:17–12:05 on the 7th, 11:17–12:05 on the 8th.", "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 7th and 0 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 18658 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Mashhad, 1935: Thursday 7 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": "1935-02-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-02-07", "confidence": "determinate" } ], "quote": "In Mashhad, Śrī Pañcamī 1935 falls on Thursday 7 February. Pañcamī runs from 06:06 on Thu 7 Feb to 03:42 on Fri 8 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-02-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18658, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1935-02-07T06:07:04+03:26", "utc": "1935-02-07T02:41:04Z", "ms": -1101331136258.7678 }, "end": { "local": "1935-02-08T03:42:47+03:26", "utc": "1935-02-08T00:16:47Z", "ms": -1101253393073.6016 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1935-02-07T06:07:04+03:26", "utc": "1935-02-07T02:41:04Z", "ms": -1101331136258.7678 }, "end": { "local": "1935-02-08T03:42:47+03:26", "utc": "1935-02-08T00:16:47Z", "ms": -1101253393073.6016 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-02-07", "window": { "start": { "local": "1935-02-07T11:18:02+03:26", "utc": "1935-02-07T07:52:02Z", "ms": -1101312478439.8123 }, "end": { "local": "1935-02-07T12:06:02+03:26", "utc": "1935-02-07T08:40:02Z", "ms": -1101309598439.8123 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-02-08", "window": { "start": { "local": "1935-02-08T11:18:05+03:26", "utc": "1935-02-08T07:52:05Z", "ms": -1101226074853.8716 }, "end": { "local": "1935-02-08T12:06:05+03:26", "utc": "1935-02-08T08:40:05Z", "ms": -1101223194853.8716 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 06:06 on Thu 7 Feb to 03:42 on Fri 8 Feb.", "fact": "1935-02-07T02:41:04Z → 1935-02-08T00:16:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:17–12:05 on the 7th, 11:17–12:05 on the 8th.", "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 7th and 0 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18658 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Mashhad, 1935: Thursday 7 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": "1935-02-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-02-07", "confidence": "determinate" } ], "quote": "In Mashhad, Vasanta Pañcamī 1935 falls on Thursday 7 February. Pañcamī runs from 06:06 on Thu 7 Feb to 03:42 on Fri 8 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-02-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9402, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1935-02-09T01:59:25+03:26", "utc": "1935-02-08T22:33:25Z", "ms": -1101173195289.5554 }, "end": { "local": "1935-02-10T01:01:38+03:26", "utc": "1935-02-09T21:35:38Z", "ms": -1101090262449.842 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1935-02-09T01:59:25+03:26", "utc": "1935-02-08T22:33:25Z", "ms": -1101173195289.5554 }, "end": { "local": "1935-02-10T01:01:38+03:26", "utc": "1935-02-09T21:35:38Z", "ms": -1101090262449.842 } }, "kaala": "arunodaya", "days": [ { "local_date": "1935-02-09", "window": { "start": { "local": "1935-02-09T04:36:07+03:26", "utc": "1935-02-09T01:10:07Z", "ms": -1101163793224.8828 }, "end": { "local": "1935-02-09T06:23:12+03:26", "utc": "1935-02-09T02:57:12Z", "ms": -1101157367652.6184 } }, "covered_min": 107, "window_min": 107, "qualifies": true }, { "local_date": "1935-02-10", "window": { "start": { "local": "1935-02-10T04:35:24+03:26", "utc": "1935-02-10T01:09:24Z", "ms": -1101077435774.6987 }, "end": { "local": "1935-02-10T06:22:14+03:26", "utc": "1935-02-10T02:56:14Z", "ms": -1101071026428.5742 } }, "covered_min": 0, "window_min": 107, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 01:58 on Sat 9 Feb to 01:01 on Sun 10 Feb.", "fact": "1935-02-08T22:33:25Z → 1935-02-09T21:35:38Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:35–06:22 on the 9th, 04:34–06:21 on the 10th.", "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 107 of 107 minutes on the 9th and 0 of 107 on the 10th.", "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 9402 s" }, { "step": "ruling", "text": "Ratha Saptamī, Mashhad, 1935: Saturday 9 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ratha-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Ratha saptami (covering 4 ghatikas before sunrise), Acala saptami, Vidhana saptami, Arogya saptami [purvaviddha]." } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-02-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-02-09", "confidence": "determinate" } ], "quote": "In Mashhad, Ratha Saptamī 1935 falls on Saturday 9 February. Saptamī runs from 01:58 on Sat 9 Feb to 01:01 on Sun 10 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ekadashi?on=1935-02-13", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-02-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6236, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-02-13T02:43:24+03:26", "utc": "1935-02-12T23:17:24Z", "ms": -1100824956398.7861 }, "end": { "local": "1935-02-14T04:34:09+03:26", "utc": "1935-02-14T01:08:09Z", "ms": -1100731910682.86 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1935-02-13T02:43:24+03:26", "utc": "1935-02-12T23:17:24Z", "ms": -1100824956398.7861 }, "end": { "local": "1935-02-14T04:34:09+03:26", "utc": "1935-02-14T01:08:09Z", "ms": -1100731910682.86 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-02-13", "window": { "start": { "local": "1935-02-13T06:19:09+03:26", "utc": "1935-02-13T02:53:09Z", "ms": -1100812010748.5867 }, "end": { "local": "1935-02-13T06:19:09+03:26", "utc": "1935-02-13T02:53:09Z", "ms": -1100812010748.5867 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-02-14", "window": { "start": { "local": "1935-02-14T06:18:05+03:26", "utc": "1935-02-14T02:52:05Z", "ms": -1100725674741.3933 }, "end": { "local": "1935-02-14T06:18:05+03:26", "utc": "1935-02-14T02:52:05Z", "ms": -1100725674741.3933 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:42 on Wed 13 Feb to 04:33 on Thu 14 Feb.", "fact": "1935-02-12T23:17:24Z → 1935-02-14T01:08:09Z" }, { "step": "kaala", "text": "Sunrise is at 06:18 on the 13th and 06:17 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 13th and is not on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6236 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Mashhad, 1935: Wednesday 13 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": "1935-02-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-02-13", "confidence": "determinate" } ], "quote": "In Mashhad, Jayā Ekādaśī 1935 falls on Wednesday 13 February. Ekādaśī runs from 02:42 on Wed 13 Feb to 04:33 on Thu 14 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-02-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-02-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16074, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1935-02-14T04:34:09+03:26", "utc": "1935-02-14T01:08:09Z", "ms": -1100731910682.86 }, "end": { "local": "1935-02-15T06:50:14+03:26", "utc": "1935-02-15T03:24:14Z", "ms": -1100637345891.1523 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1935-02-14T04:34:09+03:26", "utc": "1935-02-14T01:08:09Z", "ms": -1100731910682.86 }, "end": { "local": "1935-02-15T06:50:14+03:26", "utc": "1935-02-15T03:24:14Z", "ms": -1100637345891.1523 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-02-14", "window": { "start": { "local": "1935-02-14T11:18:10+03:26", "utc": "1935-02-14T07:52:10Z", "ms": -1100707670293.4648 }, "end": { "local": "1935-02-14T12:06:10+03:26", "utc": "1935-02-14T08:40:10Z", "ms": -1100704790293.4648 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-02-15", "window": { "start": { "local": "1935-02-15T11:18:08+03:26", "utc": "1935-02-15T07:52:08Z", "ms": -1100621272266.0732 }, "end": { "local": "1935-02-15T12:06:08+03:26", "utc": "1935-02-15T08:40:08Z", "ms": -1100618392266.0732 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 04:33 on Thu 14 Feb to 06:49 on Fri 15 Feb.", "fact": "1935-02-14T01:08:09Z → 1935-02-15T03:24:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:17–12:05 on the 14th, 11:17–12:05 on the 15th.", "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 14th and 0 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: purvaviddha → only-day · margin 16074 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Mashhad, 1935: Thursday 14 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": "1935-02-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-02-14", "confidence": "determinate" } ], "quote": "In Mashhad, Bhīṣma Dvādaśī 1935 falls on Thursday 14 February. Dvādaśī runs from 04:33 on Thu 14 Feb to 06:49 on Fri 15 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/pradosha-vrata?on=1935-02-15", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-02-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27943, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-02-15T06:50:14+03:26", "utc": "1935-02-15T03:24:14Z", "ms": -1100637345891.1523 }, "end": { "local": "1935-02-16T09:22:33+03:26", "utc": "1935-02-16T05:56:33Z", "ms": -1100541807001.5105 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1935-02-15T06:50:14+03:26", "utc": "1935-02-15T03:24:14Z", "ms": -1100637345891.1523 }, "end": { "local": "1935-02-16T09:22:33+03:26", "utc": "1935-02-16T05:56:33Z", "ms": -1100541807001.5105 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-02-15", "window": { "start": { "local": "1935-02-15T17:07:15+03:26", "utc": "1935-02-15T13:41:15Z", "ms": -1100600324577.8506 }, "end": { "local": "1935-02-15T18:52:25+03:26", "utc": "1935-02-15T15:26:25Z", "ms": -1100594015481.243 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "1935-02-16", "window": { "start": { "local": "1935-02-16T17:08:16+03:26", "utc": "1935-02-16T13:42:16Z", "ms": -1100513863618.5837 }, "end": { "local": "1935-02-16T18:53:08+03:26", "utc": "1935-02-16T15:27:08Z", "ms": -1100507571656.682 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:49 on Fri 15 Feb to 09:22 on Sat 16 Feb.", "fact": "1935-02-15T03:24:14Z → 1935-02-16T05:56:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:06–18:51 on the 15th, 17:07–18:52 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 105 of 105 minutes on the 15th and 0 of 105 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27943 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 1935: Friday 15 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-02-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-02-15", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 1935 falls on Friday 15 February. Trayodaśī runs from 06:49 on Fri 15 Feb to 09:22 on Sat 16 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-02-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-02-18", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 205, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1935-02-17T12:02:37+03:26", "utc": "1935-02-17T08:36:37Z", "ms": -1100445802984.961 }, "end": { "local": "1935-02-18T14:43:04+03:26", "utc": "1935-02-18T11:17:04Z", "ms": -1100349776010.0603 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1935-02-17T12:02:37+03:26", "utc": "1935-02-17T08:36:37Z", "ms": -1100445802984.961 }, "end": { "local": "1935-02-18T14:43:04+03:26", "utc": "1935-02-18T11:17:04Z", "ms": -1100349776010.0603 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-02-17", "window": { "start": { "local": "1935-02-17T11:18:02+03:26", "utc": "1935-02-17T07:52:02Z", "ms": -1100448478438.4287 }, "end": { "local": "1935-02-17T12:06:02+03:26", "utc": "1935-02-17T08:40:02Z", "ms": -1100445598438.4287 } }, "covered_min": 3, "window_min": 48, "qualifies": true }, { "local_date": "1935-02-18", "window": { "start": { "local": "1935-02-18T11:17:57+03:26", "utc": "1935-02-18T07:51:57Z", "ms": -1100362082608.1597 }, "end": { "local": "1935-02-18T12:05:57+03:26", "utc": "1935-02-18T08:39:57Z", "ms": -1100359202608.1597 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 12:02 on Sun 17 Feb to 14:42 on Mon 18 Feb.", "fact": "1935-02-17T08:36:37Z → 1935-02-18T11:17:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:17–12:05 on the 17th, 11:17–12:05 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 3 of 48 minutes on the 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 205 s < 300 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Mashhad, 1935: Monday 18 February.", "fact": "confidence: boundary (margin)" } ], "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": "1935-02-18", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-02-18", "confidence": "determinate" } ], "quote": "In Mashhad, Māghī Pūrṇimā 1935 falls on Monday 18 February. Pūrṇimā runs from 12:02 on Sun 17 Feb to 14:42 on Mon 18 Feb and covers all of madhyāhna that midday. It also reaches the previous midday for 3 minutes; by the rule the second midday is taken. It is 3 min 25 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/sankashta-chaturthi?on=1935-02-22", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-02-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6005, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-02-21T21:48:01+03:26", "utc": "1935-02-21T18:22:01Z", "ms": -1100065079395.98 }, "end": { "local": "1935-02-22T23:33:33+03:26", "utc": "1935-02-22T20:07:33Z", "ms": -1099972346512.7175 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1935-02-21T21:48:01+03:26", "utc": "1935-02-21T18:22:01Z", "ms": -1100065079395.98 }, "end": { "local": "1935-02-22T23:33:33+03:26", "utc": "1935-02-22T20:07:33Z", "ms": -1099972346512.7175 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-02-21", "window": { "start": { "local": "1935-02-21T20:07:55+03:26", "utc": "1935-02-21T16:41:55Z", "ms": -1100071084761.61 }, "end": { "local": "1935-02-21T20:07:55+03:26", "utc": "1935-02-21T16:41:55Z", "ms": -1100071084761.61 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-02-22", "window": { "start": { "local": "1935-02-22T21:06:36+03:26", "utc": "1935-02-22T17:40:36Z", "ms": -1099981163538.517 }, "end": { "local": "1935-02-22T21:06:36+03:26", "utc": "1935-02-22T17:40:36Z", "ms": -1099981163538.517 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:47 on Thu 21 Feb to 23:33 on Fri 22 Feb.", "fact": "1935-02-21T18:22:01Z → 1935-02-22T20:07:33Z" }, { "step": "kaala", "text": "Moonrise is at 20:07 on the 21st and 21:06 on the 22nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 21st and is on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6005 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 1935: Friday 22 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": "1935-02-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-02-22", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 1935 falls on Friday 22 February. Caturthī runs from 21:47 on Thu 21 Feb to 23:33 on Fri 22 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/sankashta-chaturthi?on=1935-02-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/ekadashi?on=1935-03-01", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-03-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27623, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-02-28T22:19:35+03:26", "utc": "1935-02-28T18:53:35Z", "ms": -1099458384617.9978 }, "end": { "local": "1935-03-01T19:51:59+03:26", "utc": "1935-03-01T16:25:59Z", "ms": -1099380840572.2473 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1935-02-28T22:19:35+03:26", "utc": "1935-02-28T18:53:35Z", "ms": -1099458384617.9978 }, "end": { "local": "1935-03-01T19:51:59+03:26", "utc": "1935-03-01T16:25:59Z", "ms": -1099380840572.2473 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-03-01", "window": { "start": { "local": "1935-03-01T05:59:58+03:26", "utc": "1935-03-01T02:33:58Z", "ms": -1099430761991.0365 }, "end": { "local": "1935-03-01T05:59:58+03:26", "utc": "1935-03-01T02:33:58Z", "ms": -1099430761991.0365 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-03-02", "window": { "start": { "local": "1935-03-02T05:58:39+03:26", "utc": "1935-03-02T02:32:39Z", "ms": -1099344441435.5516 }, "end": { "local": "1935-03-02T05:58:39+03:26", "utc": "1935-03-02T02:32:39Z", "ms": -1099344441435.5516 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:19 on Thu 28 Feb to 19:51 on Fri 1 Mar.", "fact": "1935-02-28T18:53:35Z → 1935-03-01T16:25:59Z" }, { "step": "kaala", "text": "Sunrise is at 05:59 on the 1st and 05:58 on the 2nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 1st and is not on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27623 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Mashhad, 1935: Friday 1 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": "1935-03-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-03-01", "confidence": "determinate" } ], "quote": "In Mashhad, Vijayā Ekādaśī 1935 falls on Friday 1 March. Ekādaśī runs from 22:19 on Thu 28 Feb to 19:51 on Fri 1 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-03-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/pradosha-vrata?on=1935-03-02", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-03-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1746, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-03-02T16:52:51+03:26", "utc": "1935-03-02T13:26:51Z", "ms": -1099305188929.9731 }, "end": { "local": "1935-03-03T13:29:29+03:26", "utc": "1935-03-03T10:03:29Z", "ms": -1099230990676.853 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1935-03-02T16:52:51+03:26", "utc": "1935-03-02T13:26:51Z", "ms": -1099305188929.9731 }, "end": { "local": "1935-03-03T13:29:29+03:26", "utc": "1935-03-03T10:03:29Z", "ms": -1099230990676.853 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-03-02", "window": { "start": { "local": "1935-03-02T17:21:57+03:26", "utc": "1935-03-02T13:55:57Z", "ms": -1099303443299.2249 }, "end": { "local": "1935-03-02T19:02:40+03:26", "utc": "1935-03-02T15:36:40Z", "ms": -1099297400401.424 } }, "covered_min": 101, "window_min": 101, "qualifies": true }, { "local_date": "1935-03-03", "window": { "start": { "local": "1935-03-03T17:22:53+03:26", "utc": "1935-03-03T13:56:53Z", "ms": -1099216987023.8665 }, "end": { "local": "1935-03-03T19:03:18+03:26", "utc": "1935-03-03T15:37:18Z", "ms": -1099210962400.9723 } }, "covered_min": 0, "window_min": 100, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:52 on Sat 2 Mar to 13:28 on Sun 3 Mar.", "fact": "1935-03-02T13:26:51Z → 1935-03-03T10:03:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:21–19:02 on the 2nd, 17:22–19:02 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 101 of 101 minutes on the 2nd and 0 of 100 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1746 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 1935: Saturday 2 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": "1935-03-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-03-02", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 1935 falls on Saturday 2 March. Trayodaśī runs from 16:52 on Sat 2 Mar to 13:28 on Sun 3 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-03-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-03-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35156, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-03-03T13:29:29+03:26", "utc": "1935-03-03T10:03:29Z", "ms": -1099230990676.853 }, "end": { "local": "1935-03-04T09:50:42+03:26", "utc": "1935-03-04T06:24:42Z", "ms": -1099157718170.0303 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1935-03-03T13:29:29+03:26", "utc": "1935-03-03T10:03:29Z", "ms": -1099230990676.853 }, "end": { "local": "1935-03-04T09:50:42+03:26", "utc": "1935-03-04T06:24:42Z", "ms": -1099157718170.0303 } }, "kaala": "nishita", "days": [ { "local_date": "1935-03-03", "window": { "start": { "local": "1935-03-03T23:15:25+03:26", "utc": "1935-03-03T19:49:25Z", "ms": -1099195834688.0134 }, "end": { "local": "1935-03-04T00:03:25+03:26", "utc": "1935-03-03T20:37:25Z", "ms": -1099192954688.0134 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-03-04", "window": { "start": { "local": "1935-03-04T23:15:13+03:26", "utc": "1935-03-04T19:49:13Z", "ms": -1099109447409.9614 }, "end": { "local": "1935-03-05T00:03:13+03:26", "utc": "1935-03-04T20:37:13Z", "ms": -1099106567409.9614 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:28 on Sun 3 Mar to 09:50 on Mon 4 Mar.", "fact": "1935-03-03T10:03:29Z → 1935-03-04T06:24:42Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:14–00:02 on the 3rd, 23:14–00:02 on the 4th.", "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 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 night qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 35156 s" }, { "step": "ruling", "text": "Mahāśivarātri, Mashhad, 1935: Sunday 3 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "maha-shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Mahasivaratri (nisithavyapini) — In some opinion it is to be observed on nisitha and in some opinion on pradosa. If occurs on two successive nisithas then according to Hemadri it is to be observed on the first day and according to Madhava, to be observed on the second day" } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "disputed", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-03-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-03-03", "confidence": "determinate" } ], "quote": "In Mashhad, Mahāśivarātri 1935 falls on Sunday 3 March. Caturdaśī runs from 13:28 on Sun 3 Mar to 09:50 on Mon 4 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-03-08", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-03-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20604, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-03-07T20:06:45+03:26", "utc": "1935-03-07T16:40:45Z", "ms": -1098861555273.6285 }, "end": { "local": "1935-03-08T17:46:23+03:26", "utc": "1935-03-08T14:20:23Z", "ms": -1098783577276.8967 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1935-03-07T20:06:45+03:26", "utc": "1935-03-07T16:40:45Z", "ms": -1098861555273.6285 }, "end": { "local": "1935-03-08T17:46:23+03:26", "utc": "1935-03-08T14:20:23Z", "ms": -1098783577276.8967 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-03-07", "window": { "start": { "local": "1935-03-07T11:15:13+03:26", "utc": "1935-03-07T07:49:13Z", "ms": -1098893446670.2241 }, "end": { "local": "1935-03-07T12:03:13+03:26", "utc": "1935-03-07T08:37:13Z", "ms": -1098890566670.2241 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-03-08", "window": { "start": { "local": "1935-03-08T11:14:59+03:26", "utc": "1935-03-08T07:48:59Z", "ms": -1098807060858.7595 }, "end": { "local": "1935-03-08T12:02:59+03:26", "utc": "1935-03-08T08:36:59Z", "ms": -1098804180858.7595 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:06 on Thu 7 Mar to 17:45 on Fri 8 Mar.", "fact": "1935-03-07T16:40:45Z → 1935-03-08T14:20:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:14–12:02 on the 7th, 11:14–12:02 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20604 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 1935: Friday 8 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": "1935-03-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-03-08", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 1935 falls on Friday 8 March. Caturthī runs from 20:06 on Thu 7 Mar to 17:45 on Fri 8 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-03-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/ekadashi?on=1935-03-15", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-03-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23835, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-03-14T20:27:03+03:26", "utc": "1935-03-14T17:01:03Z", "ms": -1098255537284.3251 }, "end": { "local": "1935-03-15T23:01:53+03:26", "utc": "1935-03-15T19:35:53Z", "ms": -1098159847340.0875 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1935-03-14T20:27:03+03:26", "utc": "1935-03-14T17:01:03Z", "ms": -1098255537284.3251 }, "end": { "local": "1935-03-15T23:01:53+03:26", "utc": "1935-03-15T19:35:53Z", "ms": -1098159847340.0875 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-03-15", "window": { "start": { "local": "1935-03-15T05:40:34+03:26", "utc": "1935-03-15T02:14:34Z", "ms": -1098222326195.4552 }, "end": { "local": "1935-03-15T05:40:34+03:26", "utc": "1935-03-15T02:14:34Z", "ms": -1098222326195.4552 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-03-16", "window": { "start": { "local": "1935-03-16T05:39:07+03:26", "utc": "1935-03-16T02:13:07Z", "ms": -1098136012609.0956 }, "end": { "local": "1935-03-16T05:39:07+03:26", "utc": "1935-03-16T02:13:07Z", "ms": -1098136012609.0956 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:26 on Thu 14 Mar to 23:01 on Fri 15 Mar.", "fact": "1935-03-14T17:01:03Z → 1935-03-15T19:35:53Z" }, { "step": "kaala", "text": "Sunrise is at 05:40 on the 15th and 05:38 on the 16th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 15th and is not on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23835 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Mashhad, 1935: Friday 15 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-03-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-03-15", "confidence": "determinate" } ], "quote": "In Mashhad, Āmalakī Ekādaśī 1935 falls on Friday 15 March. Ekādaśī runs from 20:26 on Thu 14 Mar to 23:01 on Fri 15 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-03-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/pradosha-vrata?on=1935-03-17", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-03-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23588, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-03-17T01:44:11+03:26", "utc": "1935-03-16T22:18:11Z", "ms": -1098063709496.8265 }, "end": { "local": "1935-03-18T04:22:43+03:26", "utc": "1935-03-18T00:56:43Z", "ms": -1097967797427.886 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1935-03-17T01:44:11+03:26", "utc": "1935-03-16T22:18:11Z", "ms": -1098063709496.8265 }, "end": { "local": "1935-03-18T04:22:43+03:26", "utc": "1935-03-18T00:56:43Z", "ms": -1097967797427.886 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-03-16", "window": { "start": { "local": "1935-03-16T17:34:38+03:26", "utc": "1935-03-16T14:08:38Z", "ms": -1098093082195.3291 }, "end": { "local": "1935-03-16T19:11:02+03:26", "utc": "1935-03-16T15:45:02Z", "ms": -1098087297808.4896 } }, "covered_min": 0, "window_min": 96, "qualifies": false }, { "local_date": "1935-03-17", "window": { "start": { "local": "1935-03-17T17:35:30+03:26", "utc": "1935-03-17T14:09:30Z", "ms": -1098006629789.2294 }, "end": { "local": "1935-03-17T19:11:36+03:26", "utc": "1935-03-17T15:45:36Z", "ms": -1098000863979.8795 } }, "covered_min": 96, "window_min": 96, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:43 on Sun 17 Mar to 04:22 on Mon 18 Mar.", "fact": "1935-03-16T22:18:11Z → 1935-03-18T00:56:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:34–19:10 on the 16th, 17:35–19:11 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 96 minutes on the 16th and 96 of 96 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23588 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 1935: Sunday 17 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": "1935-03-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-03-17", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 1935 falls on Sunday 17 March. Trayodaśī runs from 01:43 on Sun 17 Mar to 04:22 on Mon 18 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-03-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-03-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22550, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1935-03-19T06:48:58+03:26", "utc": "1935-03-19T03:22:58Z", "ms": -1097872622359.5385 }, "end": { "local": "1935-03-20T08:57:19+03:26", "utc": "1935-03-20T05:31:19Z", "ms": -1097778520929.1873 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1935-03-19T06:48:58+03:26", "utc": "1935-03-19T03:22:58Z", "ms": -1097872622359.5385 }, "end": { "local": "1935-03-20T08:57:19+03:26", "utc": "1935-03-20T05:31:19Z", "ms": -1097778520929.1873 } }, "kaala": "sayahna", "days": [ { "local_date": "1935-03-19", "window": { "start": { "local": "1935-03-19T15:12:45+03:26", "utc": "1935-03-19T11:46:45Z", "ms": -1097842395121.317 }, "end": { "local": "1935-03-19T17:37:14+03:26", "utc": "1935-03-19T14:11:14Z", "ms": -1097833725563.3694 } }, "covered_min": 144, "window_min": 144, "qualifies": true }, { "local_date": "1935-03-20", "window": { "start": { "local": "1935-03-20T15:13:09+03:26", "utc": "1935-03-20T11:47:09Z", "ms": -1097755971103.7317 }, "end": { "local": "1935-03-20T17:38:06+03:26", "utc": "1935-03-20T14:12:06Z", "ms": -1097747273713.4696 } }, "covered_min": 0, "window_min": 145, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 06:48 on Tue 19 Mar to 08:56 on Wed 20 Mar.", "fact": "1935-03-19T03:22:58Z → 1935-03-20T05:31:19Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:12–17:36 on the 19th, 15:12–17:37 on the 20th.", "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 19th and 0 of 145 on the 20th.", "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 22550 s" }, { "step": "ruling", "text": "Holikā Dahana, Mashhad, 1935: Tuesday 19 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": "1935-03-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-03-19", "confidence": "determinate" } ], "quote": "In Mashhad, Holikā Dahana 1935 falls on Tuesday 19 March. Pūrṇimā runs from 06:48 on Tue 19 Mar to 08:56 on Wed 20 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-03-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22550, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1935-03-19T06:48:58+03:26", "utc": "1935-03-19T03:22:58Z", "ms": -1097872622359.5385 }, "end": { "local": "1935-03-20T08:57:19+03:26", "utc": "1935-03-20T05:31:19Z", "ms": -1097778520929.1873 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1935-03-19T06:48:58+03:26", "utc": "1935-03-19T03:22:58Z", "ms": -1097872622359.5385 }, "end": { "local": "1935-03-20T08:57:19+03:26", "utc": "1935-03-20T05:31:19Z", "ms": -1097778520929.1873 } }, "kaala": "sayahna", "days": [ { "local_date": "1935-03-19", "window": { "start": { "local": "1935-03-19T15:12:45+03:26", "utc": "1935-03-19T11:46:45Z", "ms": -1097842395121.317 }, "end": { "local": "1935-03-19T17:37:14+03:26", "utc": "1935-03-19T14:11:14Z", "ms": -1097833725563.3694 } }, "covered_min": 144, "window_min": 144, "qualifies": true }, { "local_date": "1935-03-20", "window": { "start": { "local": "1935-03-20T15:13:09+03:26", "utc": "1935-03-20T11:47:09Z", "ms": -1097755971103.7317 }, "end": { "local": "1935-03-20T17:38:06+03:26", "utc": "1935-03-20T14:12:06Z", "ms": -1097747273713.4696 } }, "covered_min": 0, "window_min": 145, "qualifies": false } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "1935-03-19", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 06:48 on Tue 19 Mar to 08:56 on Wed 20 Mar.", "fact": "1935-03-19T03:22:58Z → 1935-03-20T05:31:19Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:12–17:36 on the 19th, 15:12–17:37 on the 20th.", "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 19th and 0 of 145 on the 20th.", "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 22550 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Tuesday 19 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Mashhad, 1935: Wednesday 20 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": "1935-03-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-03-20", "confidence": "determinate" } ], "quote": "In Mashhad, Holī 1935 falls on Wednesday 20 March. It is kept the day after Holikā Dahana, which falls on Tuesday 19 March. Pūrṇimā runs from 06:48 on Tue 19 Mar to 08:56 on Wed 20 Mar and covers all of sāyāhna on the 19th.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-03-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12240, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1935-03-20T08:57:19+03:26", "utc": "1935-03-20T05:31:19Z", "ms": -1097778520929.1873 }, "end": { "local": "1935-03-21T10:44:36+03:26", "utc": "1935-03-21T07:18:36Z", "ms": -1097685684388.7682 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-03-20T08:57:19+03:26", "utc": "1935-03-20T05:31:19Z", "ms": -1097778520929.1873 }, "end": { "local": "1935-03-21T10:44:36+03:26", "utc": "1935-03-21T07:18:36Z", "ms": -1097685684388.7682 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-03-20", "window": { "start": { "local": "1935-03-20T05:33:19+03:26", "utc": "1935-03-20T02:07:19Z", "ms": -1097790760664.78 }, "end": { "local": "1935-03-20T05:33:19+03:26", "utc": "1935-03-20T02:07:19Z", "ms": -1097790760664.78 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-03-21", "window": { "start": { "local": "1935-03-21T05:31:52+03:26", "utc": "1935-03-21T02:05:52Z", "ms": -1097704448122.8174 }, "end": { "local": "1935-03-21T05:31:52+03:26", "utc": "1935-03-21T02:05:52Z", "ms": -1097704448122.8174 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 08:56 on Wed 20 Mar to 10:44 on Thu 21 Mar.", "fact": "1935-03-20T05:31:19Z → 1935-03-21T07:18:36Z" }, { "step": "kaala", "text": "Sunrise is at 05:32 on the 20th and 05:31 on the 21st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be current at sunrise. It is not on the 20th and is on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12240 s" }, { "step": "ruling", "text": "Vasantotsava, Mashhad, 1935: Thursday 21 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": "1935-03-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-03-21", "confidence": "determinate" } ], "quote": "In Mashhad, Vasantotsava 1935 falls on Thursday 21 March. Pratipadā runs from 08:56 on Wed 20 Mar to 10:44 on Thu 21 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/sankashta-chaturthi?on=1935-03-23", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-03-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28368, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-03-23T13:10:07+03:26", "utc": "1935-03-23T09:44:07Z", "ms": -1097504153487.9752 }, "end": { "local": "1935-03-24T13:46:25+03:26", "utc": "1935-03-24T10:20:25Z", "ms": -1097415574967.5001 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-03-23T13:10:07+03:26", "utc": "1935-03-23T09:44:07Z", "ms": -1097504153487.9752 }, "end": { "local": "1935-03-24T13:46:25+03:26", "utc": "1935-03-24T10:20:25Z", "ms": -1097415574967.5001 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-03-23", "window": { "start": { "local": "1935-03-23T21:02:54+03:26", "utc": "1935-03-23T17:36:54Z", "ms": -1097475785894.9641 }, "end": { "local": "1935-03-23T21:02:54+03:26", "utc": "1935-03-23T17:36:54Z", "ms": -1097475785894.9641 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-03-24", "window": { "start": { "local": "1935-03-24T22:06:21+03:26", "utc": "1935-03-24T18:40:21Z", "ms": -1097385578743.2084 }, "end": { "local": "1935-03-24T22:06:21+03:26", "utc": "1935-03-24T18:40:21Z", "ms": -1097385578743.2084 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:09 on Sat 23 Mar to 13:45 on Sun 24 Mar.", "fact": "1935-03-23T09:44:07Z → 1935-03-24T10:20:25Z" }, { "step": "kaala", "text": "Moonrise is at 21:02 on the 23rd and 22:05 on the 24th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 23rd and is not on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28368 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 1935: Saturday 23 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": "1935-03-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-03-23", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 1935 falls on Saturday 23 March. Caturthī runs from 13:09 on Sat 23 Mar to 13:45 on Sun 24 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/sankashta-chaturthi?on=1935-03-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-03-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1427, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1935-03-27T12:51:49+03:26", "utc": "1935-03-27T09:25:49Z", "ms": -1097159650684.9175 }, "end": { "local": "1935-03-28T11:33:31+03:26", "utc": "1935-03-28T08:07:31Z", "ms": -1097077949232.5414 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-03-27T12:51:49+03:26", "utc": "1935-03-27T09:25:49Z", "ms": -1097159650684.9175 }, "end": { "local": "1935-03-28T11:33:31+03:26", "utc": "1935-03-28T08:07:31Z", "ms": -1097077949232.5414 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-03-27", "window": { "start": { "local": "1935-03-27T11:09:36+03:26", "utc": "1935-03-27T07:43:36Z", "ms": -1097165784211.3555 }, "end": { "local": "1935-03-27T11:57:36+03:26", "utc": "1935-03-27T08:31:36Z", "ms": -1097162904211.3555 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-03-28", "window": { "start": { "local": "1935-03-28T11:09:18+03:26", "utc": "1935-03-28T07:43:18Z", "ms": -1097079402498.0361 }, "end": { "local": "1935-03-28T11:57:18+03:26", "utc": "1935-03-28T08:31:18Z", "ms": -1097076522498.0361 } }, "covered_min": 24, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 12:51 on Wed 27 Mar to 11:33 on Thu 28 Mar.", "fact": "1935-03-27T09:25:49Z → 1935-03-28T08:07:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:09–11:57 on the 27th, 11:08–11:56 on the 28th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 27th and 24 of 48 on the 28th.", "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 1427 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Mashhad, 1935: Thursday 28 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": "1935-03-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-03-28", "confidence": "boundary" } ], "quote": "In Mashhad, Śītalāṣṭamī 1935 falls on Thursday 28 March. Aṣṭamī runs from 12:51 on Wed 27 Mar to 11:33 on Thu 28 Mar and covers 24 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ekadashi?on=1935-03-30", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-03-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2229, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-03-30T07:25:05+03:26", "utc": "1935-03-30T03:59:05Z", "ms": -1096920054805.8608 }, "end": { "local": "1935-03-31T04:40:07+03:26", "utc": "1935-03-31T01:14:07Z", "ms": -1096843552502.5227 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-03-30T07:25:05+03:26", "utc": "1935-03-30T03:59:05Z", "ms": -1096920054805.8608 }, "end": { "local": "1935-03-31T04:40:07+03:26", "utc": "1935-03-31T01:14:07Z", "ms": -1096843552502.5227 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-03-30", "window": { "start": { "local": "1935-03-30T05:18:43+03:26", "utc": "1935-03-30T01:52:43Z", "ms": -1096927636656.186 }, "end": { "local": "1935-03-30T05:18:43+03:26", "utc": "1935-03-30T01:52:43Z", "ms": -1096927636656.186 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-03-31", "window": { "start": { "local": "1935-03-31T05:17:16+03:26", "utc": "1935-03-31T01:51:16Z", "ms": -1096841323858.0806 }, "end": { "local": "1935-03-31T05:17:16+03:26", "utc": "1935-03-31T01:51:16Z", "ms": -1096841323858.0806 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:24 on Sat 30 Mar to 04:39 on Sun 31 Mar.", "fact": "1935-03-30T03:59:05Z → 1935-03-31T01:14:07Z" }, { "step": "kaala", "text": "Sunrise is at 05:18 on the 30th and 05:16 on the 31st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 30th and is not on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Neither sunrise qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 2229 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Mashhad, 1935: Saturday 30 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": "1935-03-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-03-30", "confidence": "determinate" } ], "quote": "In Mashhad, Pāpamocanī Ekādaśī 1935 falls on Saturday 30 March. Ekādaśī runs from 07:24 on Sat 30 Mar to 04:39 on Sun 31 Mar, and is current at sunrise on neither day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-03-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/pradosha-vrata?on=1935-04-01", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10588, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-04-01T01:34:44+03:26", "utc": "1935-03-31T22:08:44Z", "ms": -1096768275627.1461 }, "end": { "local": "1935-04-01T22:16:17+03:26", "utc": "1935-04-01T18:50:17Z", "ms": -1096693783236.0054 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-04-01T01:34:44+03:26", "utc": "1935-03-31T22:08:44Z", "ms": -1096768275627.1461 }, "end": { "local": "1935-04-01T22:16:17+03:26", "utc": "1935-04-01T18:50:17Z", "ms": -1096693783236.0054 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-03-31", "window": { "start": { "local": "1935-03-31T17:47:30+03:26", "utc": "1935-03-31T14:21:30Z", "ms": -1096796310349.0833 }, "end": { "local": "1935-03-31T19:19:16+03:26", "utc": "1935-03-31T15:53:16Z", "ms": -1096790803751.5831 } }, "covered_min": 0, "window_min": 92, "qualifies": false }, { "local_date": "1935-04-01", "window": { "start": { "local": "1935-04-01T17:48:21+03:26", "utc": "1935-04-01T14:22:21Z", "ms": -1096709859451.578 }, "end": { "local": "1935-04-01T19:19:49+03:26", "utc": "1935-04-01T15:53:49Z", "ms": -1096704371212.4556 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:34 on Mon 1 Apr to 22:15 on Mon 1 Apr.", "fact": "1935-03-31T22:08:44Z → 1935-04-01T18:50:17Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:46–19:18 on the 31st, 17:47–19:19 on the 1st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 92 minutes on the 31st and 91 of 91 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10588 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 1935: Monday 1 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": "1935-04-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-01", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 1935 falls on Monday 1 April. Trayodaśī runs from 01:34 on Mon 1 Apr to 22:15 on Mon 1 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-04-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/shivaratri?on=1935-04-01", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3065, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-04-01T22:16:17+03:26", "utc": "1935-04-01T18:50:17Z", "ms": -1096693783236.0054 }, "end": { "local": "1935-04-02T18:53:34+03:26", "utc": "1935-04-02T15:27:34Z", "ms": -1096619546126.0905 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-04-01T22:16:17+03:26", "utc": "1935-04-01T18:50:17Z", "ms": -1096693783236.0054 }, "end": { "local": "1935-04-02T18:53:34+03:26", "utc": "1935-04-02T15:27:34Z", "ms": -1096619546126.0905 } }, "kaala": "nishita", "days": [ { "local_date": "1935-04-01", "window": { "start": { "local": "1935-04-01T23:07:21+03:26", "utc": "1935-04-01T19:41:21Z", "ms": -1096690718554.8687 }, "end": { "local": "1935-04-01T23:55:21+03:26", "utc": "1935-04-01T20:29:21Z", "ms": -1096687838554.8687 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-04-02", "window": { "start": { "local": "1935-04-02T23:07:04+03:26", "utc": "1935-04-02T19:41:04Z", "ms": -1096604336387.8936 }, "end": { "local": "1935-04-02T23:55:04+03:26", "utc": "1935-04-02T20:29:04Z", "ms": -1096601456387.8936 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:15 on Mon 1 Apr to 18:53 on Tue 2 Apr.", "fact": "1935-04-01T18:50:17Z → 1935-04-02T15:27:34Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:06–23:54 on the 1st, 23:06–23:54 on the 2nd.", "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 1st and 0 of 48 on the 2nd.", "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 3065 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 1935: Monday 1 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-04-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-01", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 1935 falls on Monday 1 April. Caturdaśī runs from 22:15 on Mon 1 Apr to 18:53 on Tue 2 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/1935/shivaratri?on=1935-04-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2420, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1935-04-03T15:36:29+03:26", "utc": "1935-04-03T12:10:29Z", "ms": -1096544970967.8177 }, "end": { "local": "1935-04-04T12:35:32+03:26", "utc": "1935-04-04T09:09:32Z", "ms": -1096469428361.2222 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-04-03T15:36:29+03:26", "utc": "1935-04-03T12:10:29Z", "ms": -1096544970967.8177 }, "end": { "local": "1935-04-04T12:35:32+03:26", "utc": "1935-04-04T09:09:32Z", "ms": -1096469428361.2222 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-04-03", "window": { "start": { "local": "1935-04-03T11:07:29+03:26", "utc": "1935-04-03T07:41:29Z", "ms": -1096561110956.3503 }, "end": { "local": "1935-04-03T11:55:29+03:26", "utc": "1935-04-03T08:29:29Z", "ms": -1096558230956.3503 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-04-04", "window": { "start": { "local": "1935-04-04T11:07:11+03:26", "utc": "1935-04-04T07:41:11Z", "ms": -1096474728667.8875 }, "end": { "local": "1935-04-04T11:55:11+03:26", "utc": "1935-04-04T08:29:11Z", "ms": -1096471848667.8875 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 15:35 on Wed 3 Apr to 12:35 on Thu 4 Apr.", "fact": "1935-04-03T12:10:29Z → 1935-04-04T09:09:32Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:06–11:54 on the 3rd, 11:06–11:54 on the 4th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 0 of 48 minutes on the 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2420 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Mashhad, 1935: Thursday 4 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha-caitra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-04-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-04", "confidence": "determinate" } ], "quote": "In Mashhad, Navarātrārambha (Caitra) (Chaitra Navratri) 1935 falls on Thursday 4 April. Pratipadā runs from 15:35 on Wed 3 Apr to 12:35 on Thu 4 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3940, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1935-04-05T10:01:13+03:26", "utc": "1935-04-05T06:35:13Z", "ms": -1096392286697.1401 }, "end": { "local": "1935-04-06T08:03:25+03:26", "utc": "1935-04-06T04:37:25Z", "ms": -1096312955371.6941 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-04-05T10:01:13+03:26", "utc": "1935-04-05T06:35:13Z", "ms": -1096392286697.1401 }, "end": { "local": "1935-04-06T08:03:25+03:26", "utc": "1935-04-06T04:37:25Z", "ms": -1096312955371.6941 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-04-05", "window": { "start": { "local": "1935-04-05T11:06:54+03:26", "utc": "1935-04-05T07:40:54Z", "ms": -1096388346236.217 }, "end": { "local": "1935-04-05T11:54:54+03:26", "utc": "1935-04-05T08:28:54Z", "ms": -1096385466236.217 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-04-06", "window": { "start": { "local": "1935-04-06T11:06:36+03:26", "utc": "1935-04-06T07:40:36Z", "ms": -1096301963647.151 }, "end": { "local": "1935-04-06T11:54:36+03:26", "utc": "1935-04-06T08:28:36Z", "ms": -1096299083647.151 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 10:00 on Fri 5 Apr to 08:02 on Sat 6 Apr.", "fact": "1935-04-05T06:35:13Z → 1935-04-06T04:37:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:06–11:54 on the 5th, 11:06–11:54 on the 6th.", "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 5th and 0 of 48 on the 6th.", "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 3940 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Mashhad, 1935: Friday 5 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gauri-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-04-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-05", "confidence": "determinate" } ], "quote": "In Mashhad, Gaurī Tṛtīyā (Gangaur) 1935 falls on Friday 5 April. Tṛtīyā runs from 10:00 on Fri 5 Apr to 08:02 on Sat 6 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3940, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1935-04-05T10:01:13+03:26", "utc": "1935-04-05T06:35:13Z", "ms": -1096392286697.1401 }, "end": { "local": "1935-04-06T08:03:25+03:26", "utc": "1935-04-06T04:37:25Z", "ms": -1096312955371.6941 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-04-05T10:01:13+03:26", "utc": "1935-04-05T06:35:13Z", "ms": -1096392286697.1401 }, "end": { "local": "1935-04-06T08:03:25+03:26", "utc": "1935-04-06T04:37:25Z", "ms": -1096312955371.6941 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-04-05", "window": { "start": { "local": "1935-04-05T11:06:54+03:26", "utc": "1935-04-05T07:40:54Z", "ms": -1096388346236.217 }, "end": { "local": "1935-04-05T11:54:54+03:26", "utc": "1935-04-05T08:28:54Z", "ms": -1096385466236.217 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-04-06", "window": { "start": { "local": "1935-04-06T11:06:36+03:26", "utc": "1935-04-06T07:40:36Z", "ms": -1096301963647.151 }, "end": { "local": "1935-04-06T11:54:36+03:26", "utc": "1935-04-06T08:28:36Z", "ms": -1096299083647.151 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 10:00 on Fri 5 Apr to 08:02 on Sat 6 Apr.", "fact": "1935-04-05T06:35:13Z → 1935-04-06T04:37:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:06–11:54 on the 5th, 11:06–11:54 on the 6th.", "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 5th and 0 of 48 on the 6th.", "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 3940 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Mashhad, 1935: Friday 5 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "saubhagya-shayana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-04-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-05", "confidence": "determinate" } ], "quote": "In Mashhad, Saubhāgya Śayana Vrata 1935 falls on Friday 5 April. Tṛtīyā runs from 10:00 on Fri 5 Apr to 08:02 on Sat 6 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-04-06", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10992, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-04-06T08:03:25+03:26", "utc": "1935-04-06T04:37:25Z", "ms": -1096312955371.6941 }, "end": { "local": "1935-04-07T06:50:19+03:26", "utc": "1935-04-07T03:24:19Z", "ms": -1096230940558.8866 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-04-06T08:03:25+03:26", "utc": "1935-04-06T04:37:25Z", "ms": -1096312955371.6941 }, "end": { "local": "1935-04-07T06:50:19+03:26", "utc": "1935-04-07T03:24:19Z", "ms": -1096230940558.8866 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-04-06", "window": { "start": { "local": "1935-04-06T11:06:36+03:26", "utc": "1935-04-06T07:40:36Z", "ms": -1096301963647.151 }, "end": { "local": "1935-04-06T11:54:36+03:26", "utc": "1935-04-06T08:28:36Z", "ms": -1096299083647.151 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-04-07", "window": { "start": { "local": "1935-04-07T11:06:19+03:26", "utc": "1935-04-07T07:40:19Z", "ms": -1096215580885.9695 }, "end": { "local": "1935-04-07T11:54:19+03:26", "utc": "1935-04-07T08:28:19Z", "ms": -1096212700885.9695 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:02 on Sat 6 Apr to 06:49 on Sun 7 Apr.", "fact": "1935-04-06T04:37:25Z → 1935-04-07T03:24:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:06–11:54 on the 6th, 11:05–11:53 on the 7th.", "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 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10992 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 1935: Saturday 6 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": "1935-04-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-06", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 1935 falls on Saturday 6 April. Caturthī runs from 08:02 on Sat 6 Apr to 06:49 on Sun 7 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-04-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15360, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1935-04-07T06:50:19+03:26", "utc": "1935-04-07T03:24:19Z", "ms": -1096230940558.8866 }, "end": { "local": "1935-04-08T06:27:27+03:26", "utc": "1935-04-08T03:01:27Z", "ms": -1096145913096.9392 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-04-07T06:50:19+03:26", "utc": "1935-04-07T03:24:19Z", "ms": -1096230940558.8866 }, "end": { "local": "1935-04-08T06:27:27+03:26", "utc": "1935-04-08T03:01:27Z", "ms": -1096145913096.9392 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-04-07", "window": { "start": { "local": "1935-04-07T11:06:19+03:26", "utc": "1935-04-07T07:40:19Z", "ms": -1096215580885.9695 }, "end": { "local": "1935-04-07T11:54:19+03:26", "utc": "1935-04-07T08:28:19Z", "ms": -1096212700885.9695 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-04-08", "window": { "start": { "local": "1935-04-08T11:06:02+03:26", "utc": "1935-04-08T07:40:02Z", "ms": -1096129197937.2925 }, "end": { "local": "1935-04-08T11:54:02+03:26", "utc": "1935-04-08T08:28:02Z", "ms": -1096126317937.2925 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 06:49 on Sun 7 Apr to 06:26 on Mon 8 Apr.", "fact": "1935-04-07T03:24:19Z → 1935-04-08T03:01:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:05–11:53 on the 7th, 11:05–11:53 on the 8th.", "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 7th and 0 of 48 on the 8th.", "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 15360 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Mashhad, 1935: Sunday 7 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": "1935-04-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-07", "confidence": "determinate" } ], "quote": "In Mashhad, Lakṣmī Pañcamī 1935 falls on Sunday 7 April. Pañcamī runs from 06:49 on Sun 7 Apr to 06:26 on Mon 8 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3254, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1935-04-10T08:13:39+03:26", "utc": "1935-04-10T04:47:39Z", "ms": -1095966741151.6007 }, "end": { "local": "1935-04-11T10:10:59+03:26", "utc": "1935-04-11T06:44:59Z", "ms": -1095873301403.2273 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-04-10T08:13:39+03:26", "utc": "1935-04-10T04:47:39Z", "ms": -1095966741151.6007 }, "end": { "local": "1935-04-11T10:10:59+03:26", "utc": "1935-04-11T06:44:59Z", "ms": -1095873301403.2273 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-04-10", "window": { "start": { "local": "1935-04-10T11:05:29+03:26", "utc": "1935-04-10T07:39:29Z", "ms": -1095956431412.8486 }, "end": { "local": "1935-04-10T11:53:29+03:26", "utc": "1935-04-10T08:27:29Z", "ms": -1095953551412.8486 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-04-11", "window": { "start": { "local": "1935-04-11T11:05:12+03:26", "utc": "1935-04-11T07:39:12Z", "ms": -1095870047803.6025 }, "end": { "local": "1935-04-11T11:53:12+03:26", "utc": "1935-04-11T08:27:12Z", "ms": -1095867167803.6025 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 08:13 on Wed 10 Apr to 10:10 on Thu 11 Apr.", "fact": "1935-04-10T04:47:39Z → 1935-04-11T06:44:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:04–11:52 on the 10th, 11:04–11:52 on the 11th.", "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 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3254 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Mashhad, 1935: Wednesday 10 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": "1935-04-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-10", "confidence": "boundary" } ], "quote": "In Mashhad, Bhavānī Utpatti 1935 falls on Wednesday 10 April. Aṣṭamī runs from 08:13 on Wed 10 Apr to 10:10 on Thu 11 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-11", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2564, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1935-04-11T10:10:59+03:26", "utc": "1935-04-11T06:44:59Z", "ms": -1095873301403.2273 }, "end": { "local": "1935-04-12T12:35:40+03:26", "utc": "1935-04-12T09:09:40Z", "ms": -1095778219839.8666 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-04-11T10:10:59+03:26", "utc": "1935-04-11T06:44:59Z", "ms": -1095873301403.2273 }, "end": { "local": "1935-04-12T12:35:40+03:26", "utc": "1935-04-12T09:09:40Z", "ms": -1095778219839.8666 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-04-11", "window": { "start": { "local": "1935-04-11T11:05:12+03:26", "utc": "1935-04-11T07:39:12Z", "ms": -1095870047803.6025 }, "end": { "local": "1935-04-11T11:53:12+03:26", "utc": "1935-04-11T08:27:12Z", "ms": -1095867167803.6025 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-04-12", "window": { "start": { "local": "1935-04-12T11:04:56+03:26", "utc": "1935-04-12T07:38:56Z", "ms": -1095783663940.1561 }, "end": { "local": "1935-04-12T11:52:56+03:26", "utc": "1935-04-12T08:26:56Z", "ms": -1095780783940.1561 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Navamī runs from 10:10 on Thu 11 Apr to 12:35 on Fri 12 Apr.", "fact": "1935-04-11T06:44:59Z → 1935-04-12T09:09:40Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:04–11:52 on the 11th, 11:04–11:52 on the 12th.", "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 11th and 48 of 48 on the 12th.", "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 2564 s" }, { "step": "ruling", "text": "Rāma Navamī, Mashhad, 1935: Thursday 11 April.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "1935-04-11", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-11", "confidence": "boundary" } ], "quote": "In Mashhad, Rāma Navamī 1935 falls on Thursday 11 April. Navamī runs from 10:10 on Thu 11 Apr to 12:35 on Fri 12 Apr 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/mashhad/festivals/1935/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": "/mashhad/festivals/1935/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20247, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "1935-04-13T23:20:00+03:26", "utc": "1935-04-13T19:54:00Z", "ms": -1095653159873.1117 }, "end": { "local": "1935-05-14T20:18:00+03:26", "utc": "1935-05-14T16:52:00Z", "ms": -1092985680480.7994 } }, "span": { "of": "transit", "start": { "local": "1935-04-13T23:20:00+03:26", "utc": "1935-04-13T19:54:00Z", "ms": -1095653159873.1117 }, "end": { "local": "1935-04-13T23:20:00+03:26", "utc": "1935-04-13T19:54:00Z", "ms": -1095653159873.1117 } }, "kaala": "day", "days": [ { "local_date": "1935-04-13", "window": { "start": { "local": "1935-04-13T04:58:50+03:26", "utc": "1935-04-13T01:32:50Z", "ms": -1095719230356.4928 }, "end": { "local": "1935-04-14T04:57:28+03:26", "utc": "1935-04-14T01:31:28Z", "ms": -1095632912429.6868 } }, "covered_min": 1, "window_min": 1439, "qualifies": true }, { "local_date": "1935-04-14", "window": { "start": { "local": "1935-04-14T04:57:28+03:26", "utc": "1935-04-14T01:31:28Z", "ms": -1095632912429.6868 }, "end": { "local": "1935-04-15T04:56:06+03:26", "utc": "1935-04-15T01:30:06Z", "ms": -1095546593923.7003 } }, "covered_min": 0, "window_min": 1439, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 23:19 on Sat 13 Apr.", "fact": "1935-04-13T19:54:00Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 04:58 on the 13th, and from 04:56 on the 14th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from sunrise. The transit falls on the 13th, not the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunrise → only-day · margin 20247 s" }, { "step": "ruling", "text": "Vaiśākhī, Mashhad, 1935: Saturday 13 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "vaishakhi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Mesadi — Cadaka puja (Bengal), Bahag Bihu (Assam), Cheiraoba (Manipur), Visu (T. C. State), Vaisakhi (on the samkramana day commencing from sunrise)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "not_evaluated": "The other names in the row (Cadaka puja, Bahag Bihu, Cheiraoba, Visu) are regional observances and wait with the regional rows.", "rashi": "Meṣa", "day_from": "sunrise" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1935-04-13", "statement": "Counted from midnight", "reference": { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "1935-04-14", "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 Mashhad, Vaiśākhī 1935 falls on Saturday 13 April. The Sun enters Meṣa at 23:19 on Sat 13 Apr, and the rule counts the day from sunrise. By the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 14 April.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ekadashi?on=1935-04-14", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36838, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-04-13T15:12:48+03:26", "utc": "1935-04-13T11:46:48Z", "ms": -1095682392436.2609 }, "end": { "local": "1935-04-14T17:47:38+03:26", "utc": "1935-04-14T14:21:38Z", "ms": -1095586702294.9707 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-04-13T15:12:48+03:26", "utc": "1935-04-13T11:46:48Z", "ms": -1095682392436.2609 }, "end": { "local": "1935-04-14T17:47:38+03:26", "utc": "1935-04-14T14:21:38Z", "ms": -1095586702294.9707 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-04-13", "window": { "start": { "local": "1935-04-13T04:58:50+03:26", "utc": "1935-04-13T01:32:50Z", "ms": -1095719230356.4928 }, "end": { "local": "1935-04-13T04:58:50+03:26", "utc": "1935-04-13T01:32:50Z", "ms": -1095719230356.4928 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-04-14", "window": { "start": { "local": "1935-04-14T04:57:28+03:26", "utc": "1935-04-14T01:31:28Z", "ms": -1095632912429.6868 }, "end": { "local": "1935-04-14T04:57:28+03:26", "utc": "1935-04-14T01:31:28Z", "ms": -1095632912429.6868 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:12 on Sat 13 Apr to 17:47 on Sun 14 Apr.", "fact": "1935-04-13T11:46:48Z → 1935-04-14T14:21:38Z" }, { "step": "kaala", "text": "Sunrise is at 04:58 on the 13th and 04:56 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 13th and is on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36838 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Mashhad, 1935: Sunday 14 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-14", "confidence": "determinate" } ], "quote": "In Mashhad, Kāmadā Ekādaśī 1935 falls on Sunday 14 April. Ekādaśī runs from 15:12 on Sat 13 Apr to 17:47 on Sun 14 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-04-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29745, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-04-15T20:07:54+03:26", "utc": "1935-04-15T16:41:54Z", "ms": -1095491885724.4995 }, "end": { "local": "1935-04-16T22:05:07+03:26", "utc": "1935-04-16T18:39:07Z", "ms": -1095398453286.224 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-04-15T20:07:54+03:26", "utc": "1935-04-15T16:41:54Z", "ms": -1095491885724.4995 }, "end": { "local": "1935-04-16T22:05:07+03:26", "utc": "1935-04-16T18:39:07Z", "ms": -1095398453286.224 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-04-15", "window": { "start": { "local": "1935-04-15T11:04:09+03:26", "utc": "1935-04-15T07:38:09Z", "ms": -1095524510650.0857 }, "end": { "local": "1935-04-15T11:52:09+03:26", "utc": "1935-04-15T08:26:09Z", "ms": -1095521630650.0857 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-04-16", "window": { "start": { "local": "1935-04-16T11:03:54+03:26", "utc": "1935-04-16T07:37:54Z", "ms": -1095438125594.793 }, "end": { "local": "1935-04-16T11:51:54+03:26", "utc": "1935-04-16T08:25:54Z", "ms": -1095435245594.793 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:07 on Mon 15 Apr to 22:04 on Tue 16 Apr.", "fact": "1935-04-15T16:41:54Z → 1935-04-16T18:39:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:03–11:51 on the 15th, 11:03–11:51 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 29745 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Mashhad, 1935: Tuesday 16 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": "1935-04-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-16", "confidence": "determinate" } ], "quote": "In Mashhad, Anaṅga Trayodaśī 1935 falls on Tuesday 16 April. Trayodaśī runs from 20:07 on Mon 15 Apr to 22:04 on Tue 16 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/pradosha-vrata?on=1935-04-16", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2425, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-04-15T20:07:54+03:26", "utc": "1935-04-15T16:41:54Z", "ms": -1095491885724.4995 }, "end": { "local": "1935-04-16T22:05:07+03:26", "utc": "1935-04-16T18:39:07Z", "ms": -1095398453286.224 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-04-15T20:07:54+03:26", "utc": "1935-04-15T16:41:54Z", "ms": -1095491885724.4995 }, "end": { "local": "1935-04-16T22:05:07+03:26", "utc": "1935-04-16T18:39:07Z", "ms": -1095398453286.224 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-04-15", "window": { "start": { "local": "1935-04-15T18:00:13+03:26", "utc": "1935-04-15T14:34:13Z", "ms": -1095499547376.471 }, "end": { "local": "1935-04-15T19:27:29+03:26", "utc": "1935-04-15T16:01:29Z", "ms": -1095494311034.0565 } }, "covered_min": 0, "window_min": 87, "qualifies": false }, { "local_date": "1935-04-16", "window": { "start": { "local": "1935-04-16T18:01:04+03:26", "utc": "1935-04-16T14:35:04Z", "ms": -1095413096381.2233 }, "end": { "local": "1935-04-16T19:28:02+03:26", "utc": "1935-04-16T16:02:02Z", "ms": -1095407877537.4941 } }, "covered_min": 87, "window_min": 87, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:07 on Mon 15 Apr to 22:04 on Tue 16 Apr.", "fact": "1935-04-15T16:41:54Z → 1935-04-16T18:39:07Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:59–19:26 on the 15th, 18:00–19:27 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 87 minutes on the 15th and 87 of 87 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2425 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 1935: Tuesday 16 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": "1935-04-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-16", "confidence": "boundary" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 1935 falls on Tuesday 16 April. Trayodaśī runs from 20:07 on Mon 15 Apr to 22:04 on Tue 16 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-04-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36792, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-04-16T22:05:07+03:26", "utc": "1935-04-16T18:39:07Z", "ms": -1095398453286.224 }, "end": { "local": "1935-04-17T23:34:44+03:26", "utc": "1935-04-17T20:08:44Z", "ms": -1095306676488.6171 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-04-16T22:05:07+03:26", "utc": "1935-04-16T18:39:07Z", "ms": -1095398453286.224 }, "end": { "local": "1935-04-17T23:34:44+03:26", "utc": "1935-04-17T20:08:44Z", "ms": -1095306676488.6171 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-04-16", "window": { "start": { "local": "1935-04-16T11:03:54+03:26", "utc": "1935-04-16T07:37:54Z", "ms": -1095438125594.793 }, "end": { "local": "1935-04-16T11:51:54+03:26", "utc": "1935-04-16T08:25:54Z", "ms": -1095435245594.793 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-04-17", "window": { "start": { "local": "1935-04-17T11:03:40+03:26", "utc": "1935-04-17T07:37:40Z", "ms": -1095351740197.3542 }, "end": { "local": "1935-04-17T11:51:40+03:26", "utc": "1935-04-17T08:25:40Z", "ms": -1095348860197.3542 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:04 on Tue 16 Apr to 23:34 on Wed 17 Apr.", "fact": "1935-04-16T18:39:07Z → 1935-04-17T20:08:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:03–11:51 on the 16th, 11:03–11:51 on the 17th.", "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 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36792 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Mashhad, 1935: Wednesday 17 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": "1935-04-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-17", "confidence": "determinate" } ], "quote": "In Mashhad, Viṣṇudamanaka Caturdaśī 1935 falls on Wednesday 17 April. Caturdaśī runs from 22:04 on Tue 16 Apr to 23:34 on Wed 17 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37657, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1935-04-17T23:34:44+03:26", "utc": "1935-04-17T20:08:44Z", "ms": -1095306676488.6171 }, "end": { "local": "1935-04-19T00:35:35+03:26", "utc": "1935-04-18T21:09:35Z", "ms": -1095216625448.625 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1935-04-17T23:34:44+03:26", "utc": "1935-04-17T20:08:44Z", "ms": -1095306676488.6171 }, "end": { "local": "1935-04-19T00:35:35+03:26", "utc": "1935-04-18T21:09:35Z", "ms": -1095216625448.625 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-04-18", "window": { "start": { "local": "1935-04-18T11:03:26+03:26", "utc": "1935-04-18T07:37:26Z", "ms": -1095265354440.0272 }, "end": { "local": "1935-04-18T11:51:26+03:26", "utc": "1935-04-18T08:25:26Z", "ms": -1095262474440.0272 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-04-19", "window": { "start": { "local": "1935-04-19T11:03:12+03:26", "utc": "1935-04-19T07:37:12Z", "ms": -1095178968305.1343 }, "end": { "local": "1935-04-19T11:51:12+03:26", "utc": "1935-04-19T08:25:12Z", "ms": -1095176088305.1343 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 23:34 on Wed 17 Apr to 00:35 on Fri 19 Apr.", "fact": "1935-04-17T20:08:44Z → 1935-04-18T21:09:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:02–11:50 on the 18th, 11:02–11:50 on the 19th.", "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 18th and 0 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 37657 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Mashhad, 1935: Thursday 18 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": "1935-04-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-18", "confidence": "determinate" } ], "quote": "In Mashhad, Caitrī Pūrṇimā 1935 falls on Thursday 18 April. Pūrṇimā runs from 23:34 on Wed 17 Apr to 00:35 on Fri 19 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/sankashta-chaturthi?on=1935-04-22", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8546, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-04-22T01:01:36+03:26", "utc": "1935-04-21T21:35:36Z", "ms": -1094955863887.5839 }, "end": { "local": "1935-04-23T00:25:39+03:26", "utc": "1935-04-22T20:59:39Z", "ms": -1094871620652.6729 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1935-04-22T01:01:36+03:26", "utc": "1935-04-21T21:35:36Z", "ms": -1094955863887.5839 }, "end": { "local": "1935-04-23T00:25:39+03:26", "utc": "1935-04-22T20:59:39Z", "ms": -1094871620652.6729 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-04-21", "window": { "start": { "local": "1935-04-21T21:02:04+03:26", "utc": "1935-04-21T17:36:04Z", "ms": -1094970235923.8192 }, "end": { "local": "1935-04-21T21:02:04+03:26", "utc": "1935-04-21T17:36:04Z", "ms": -1094970235923.8192 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-04-22", "window": { "start": { "local": "1935-04-22T22:03:13+03:26", "utc": "1935-04-22T18:37:13Z", "ms": -1094880166822.1356 }, "end": { "local": "1935-04-22T22:03:13+03:26", "utc": "1935-04-22T18:37:13Z", "ms": -1094880166822.1356 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:01 on Mon 22 Apr to 00:25 on Tue 23 Apr.", "fact": "1935-04-21T21:35:36Z → 1935-04-22T20:59:39Z" }, { "step": "kaala", "text": "Moonrise is at 21:01 on the 21st and 22:02 on the 22nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 21st and is on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8546 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 1935: Monday 22 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": "1935-04-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-22", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 1935 falls on Monday 22 April. Caturthī runs from 01:01 on Mon 22 Apr to 00:25 on Tue 23 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/sankashta-chaturthi?on=1935-04-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/ekadashi?on=1935-04-29", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24660, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-04-28T14:08:43+03:26", "utc": "1935-04-28T10:42:43Z", "ms": -1094390237274.1642 }, "end": { "local": "1935-04-29T11:29:24+03:26", "utc": "1935-04-29T08:03:24Z", "ms": -1094313396350.8905 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1935-04-28T14:08:43+03:26", "utc": "1935-04-28T10:42:43Z", "ms": -1094390237274.1642 }, "end": { "local": "1935-04-29T11:29:24+03:26", "utc": "1935-04-29T08:03:24Z", "ms": -1094313396350.8905 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-04-28", "window": { "start": { "local": "1935-04-28T04:39:33+03:26", "utc": "1935-04-28T01:13:33Z", "ms": -1094424386593.3732 }, "end": { "local": "1935-04-28T04:39:33+03:26", "utc": "1935-04-28T01:13:33Z", "ms": -1094424386593.3732 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-04-29", "window": { "start": { "local": "1935-04-29T04:38:23+03:26", "utc": "1935-04-29T01:12:23Z", "ms": -1094338056721.6875 }, "end": { "local": "1935-04-29T04:38:23+03:26", "utc": "1935-04-29T01:12:23Z", "ms": -1094338056721.6875 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:08 on Sun 28 Apr to 11:28 on Mon 29 Apr.", "fact": "1935-04-28T10:42:43Z → 1935-04-29T08:03:24Z" }, { "step": "kaala", "text": "Sunrise is at 04:39 on the 28th and 04:37 on the 29th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 28th and is on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24660 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Mashhad, 1935: Monday 29 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": "1935-04-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-29", "confidence": "determinate" } ], "quote": "In Mashhad, Varūthinī Ekādaśī 1935 falls on Monday 29 April. Ekādaśī runs from 14:08 on Sun 28 Apr to 11:28 on Mon 29 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-04-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/pradosha-vrata?on=1935-04-30", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-04-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34170, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-04-30T08:43:33+03:26", "utc": "1935-04-30T05:17:33Z", "ms": -1094236947076.8868 }, "end": { "local": "1935-05-01T05:58:10+03:26", "utc": "1935-05-01T02:32:10Z", "ms": -1094160469671.1344 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1935-04-30T08:43:33+03:26", "utc": "1935-04-30T05:17:33Z", "ms": -1094236947076.8868 }, "end": { "local": "1935-05-01T05:58:10+03:26", "utc": "1935-05-01T02:32:10Z", "ms": -1094160469671.1344 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-04-30", "window": { "start": { "local": "1935-04-30T18:13:03+03:26", "utc": "1935-04-30T14:47:03Z", "ms": -1094202776867.8397 }, "end": { "local": "1935-04-30T19:36:08+03:26", "utc": "1935-04-30T16:10:08Z", "ms": -1094197792462.9176 } }, "covered_min": 83, "window_min": 83, "qualifies": true }, { "local_date": "1935-05-01", "window": { "start": { "local": "1935-05-01T18:13:55+03:26", "utc": "1935-05-01T14:47:55Z", "ms": -1094116325207.7755 }, "end": { "local": "1935-05-01T19:36:43+03:26", "utc": "1935-05-01T16:10:43Z", "ms": -1094111356614.8757 } }, "covered_min": 0, "window_min": 83, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:43 on Tue 30 Apr to 05:57 on Wed 1 May.", "fact": "1935-04-30T05:17:33Z → 1935-05-01T02:32:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:12–19:35 on the 30th, 18:13–19:36 on the 1st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 83 of 83 minutes on the 30th and 0 of 83 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34170 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 1935: Tuesday 30 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": "1935-04-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-04-30", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 1935 falls on Tuesday 30 April. Trayodaśī runs from 08:43 on Tue 30 Apr to 05:57 on Wed 1 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-04-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/shivaratri?on=1935-05-01", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-05-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12780, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-05-01T05:58:10+03:26", "utc": "1935-05-01T02:32:10Z", "ms": -1094160469671.1344 }, "end": { "local": "1935-05-02T03:21:27+03:26", "utc": "1935-05-01T23:55:27Z", "ms": -1094083473377.5593 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1935-05-01T05:58:10+03:26", "utc": "1935-05-01T02:32:10Z", "ms": -1094160469671.1344 }, "end": { "local": "1935-05-02T03:21:27+03:26", "utc": "1935-05-01T23:55:27Z", "ms": -1094083473377.5593 } }, "kaala": "nishita", "days": [ { "local_date": "1935-04-30", "window": { "start": { "local": "1935-04-30T23:00:35+03:26", "utc": "1935-04-30T19:34:35Z", "ms": -1094185525349.3818 }, "end": { "local": "1935-04-30T23:48:35+03:26", "utc": "1935-04-30T20:22:35Z", "ms": -1094182645349.3818 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-05-01", "window": { "start": { "local": "1935-05-01T23:00:27+03:26", "utc": "1935-05-01T19:34:27Z", "ms": -1094099132984.4014 }, "end": { "local": "1935-05-01T23:48:27+03:26", "utc": "1935-05-01T20:22:27Z", "ms": -1094096252984.4014 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:57 on Wed 1 May to 03:20 on Thu 2 May.", "fact": "1935-05-01T02:32:10Z → 1935-05-01T23:55:27Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:00–23:48 on the 30th, 22:59–23:47 on the 1st.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 30th and 48 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12780 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 1935: Wednesday 1 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": "1935-05-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-05-01", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 1935 falls on Wednesday 1 May. Caturdaśī runs from 05:57 on Wed 1 May to 03:20 on Thu 2 May and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/1935/shivaratri?on=1935-05-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-05-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23984, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1935-05-04T21:52:02+03:26", "utc": "1935-05-04T18:26:02Z", "ms": -1093844038413.7633 }, "end": { "local": "1935-05-05T21:16:07+03:26", "utc": "1935-05-05T17:50:07Z", "ms": -1093759792585.5715 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1935-05-04T21:52:02+03:26", "utc": "1935-05-04T18:26:02Z", "ms": -1093844038413.7633 }, "end": { "local": "1935-05-05T21:16:07+03:26", "utc": "1935-05-05T17:50:07Z", "ms": -1093759792585.5715 } }, "kaala": "purvahna", "days": [ { "local_date": "1935-05-05", "window": { "start": { "local": "1935-05-05T04:31:45+03:26", "utc": "1935-05-05T01:05:45Z", "ms": -1093820054765.8407 }, "end": { "local": "1935-05-05T09:06:57+03:26", "utc": "1935-05-05T05:40:57Z", "ms": -1093803542850.2935 } }, "covered_min": 275, "window_min": 275, "qualifies": true }, { "local_date": "1935-05-06", "window": { "start": { "local": "1935-05-06T04:30:43+03:26", "utc": "1935-05-06T01:04:43Z", "ms": -1093733717093.3 }, "end": { "local": "1935-05-06T09:06:33+03:26", "utc": "1935-05-06T05:40:33Z", "ms": -1093717167291.6279 } }, "covered_min": 0, "window_min": 276, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:51 on Sat 4 May to 21:15 on Sun 5 May.", "fact": "1935-05-04T18:26:02Z → 1935-05-05T17:50:07Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 04:31–09:06 on the 5th, 04:30–09:06 on the 6th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 275 of 275 minutes on the 5th and 0 of 276 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one forenoon qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23984 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Mashhad, 1935: Sunday 5 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": "1935-05-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-05-05", "confidence": "determinate" } ], "quote": "In Mashhad, Akṣaya Tṛtīyā 1935 falls on Sunday 5 May. Tṛtīyā runs from 21:51 on Sat 4 May to 21:15 on Sun 5 May and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-05-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5820, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1935-05-04T21:52:02+03:26", "utc": "1935-05-04T18:26:02Z", "ms": -1093844038413.7633 }, "end": { "local": "1935-05-05T21:16:07+03:26", "utc": "1935-05-05T17:50:07Z", "ms": -1093759792585.5715 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1935-05-04T21:52:02+03:26", "utc": "1935-05-04T18:26:02Z", "ms": -1093844038413.7633 }, "end": { "local": "1935-05-05T21:16:07+03:26", "utc": "1935-05-05T17:50:07Z", "ms": -1093759792585.5715 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-05-04", "window": { "start": { "local": "1935-05-04T18:16:30+03:26", "utc": "1935-05-04T14:50:30Z", "ms": -1093856970457.8922 }, "end": { "local": "1935-05-04T19:38:32+03:26", "utc": "1935-05-04T16:12:32Z", "ms": -1093852048365.6187 } }, "covered_min": 0, "window_min": 82, "qualifies": false }, { "local_date": "1935-05-05", "window": { "start": { "local": "1935-05-05T18:17:21+03:26", "utc": "1935-05-05T14:51:21Z", "ms": -1093770519019.1989 }, "end": { "local": "1935-05-05T19:39:08+03:26", "utc": "1935-05-05T16:13:08Z", "ms": -1093765612095.7457 } }, "covered_min": 82, "window_min": 82, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:51 on Sat 4 May to 21:15 on Sun 5 May.", "fact": "1935-05-04T18:26:02Z → 1935-05-05T17:50:07Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:15–19:38 on the 4th, 18:16–19:38 on the 5th.", "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 82 minutes on the 4th and 82 of 82 on the 5th.", "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 5820 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Mashhad, 1935: Sunday 5 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": "1935-05-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-05-05", "confidence": "determinate" } ], "quote": "In Mashhad, Paraśurāma Jayantī 1935 falls on Sunday 5 May. Tṛtīyā runs from 21:51 on Sat 4 May to 21:15 on Sun 5 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-05-06", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-05-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34054, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-05-05T21:16:07+03:26", "utc": "1935-05-05T17:50:07Z", "ms": -1093759792585.5715 }, "end": { "local": "1935-05-06T21:26:00+03:26", "utc": "1935-05-06T18:00:00Z", "ms": -1093672800175.4679 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1935-05-05T21:16:07+03:26", "utc": "1935-05-05T17:50:07Z", "ms": -1093759792585.5715 }, "end": { "local": "1935-05-06T21:26:00+03:26", "utc": "1935-05-06T18:00:00Z", "ms": -1093672800175.4679 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-05-05", "window": { "start": { "local": "1935-05-05T11:00:33+03:26", "utc": "1935-05-05T07:34:33Z", "ms": -1093796726892.5198 }, "end": { "local": "1935-05-05T11:48:33+03:26", "utc": "1935-05-05T08:22:33Z", "ms": -1093793846892.5198 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-05-06", "window": { "start": { "local": "1935-05-06T11:00:28+03:26", "utc": "1935-05-06T07:34:28Z", "ms": -1093710332390.792 }, "end": { "local": "1935-05-06T11:48:28+03:26", "utc": "1935-05-06T08:22:28Z", "ms": -1093707452390.792 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:15 on Sun 5 May to 21:25 on Mon 6 May.", "fact": "1935-05-05T17:50:07Z → 1935-05-06T18:00:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:00–11:48 on the 5th, 10:59–11:47 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 5th and 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34054 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 1935: Monday 6 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": "1935-05-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-05-06", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 1935 falls on Monday 6 May. Caturthī runs from 21:15 on Sun 5 May to 21:25 on Mon 6 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-05-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-05-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34652, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1935-05-06T21:26:00+03:26", "utc": "1935-05-06T18:00:00Z", "ms": -1093672800175.4679 }, "end": { "local": "1935-05-07T22:21:48+03:26", "utc": "1935-05-07T18:55:48Z", "ms": -1093583052165.1074 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1935-05-06T21:26:00+03:26", "utc": "1935-05-06T18:00:00Z", "ms": -1093672800175.4679 }, "end": { "local": "1935-05-07T22:21:48+03:26", "utc": "1935-05-07T18:55:48Z", "ms": -1093583052165.1074 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-05-06", "window": { "start": { "local": "1935-05-06T11:00:28+03:26", "utc": "1935-05-06T07:34:28Z", "ms": -1093710332390.792 }, "end": { "local": "1935-05-06T11:48:28+03:26", "utc": "1935-05-06T08:22:28Z", "ms": -1093707452390.792 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-05-07", "window": { "start": { "local": "1935-05-07T11:00:23+03:26", "utc": "1935-05-07T07:34:23Z", "ms": -1093623937348.448 }, "end": { "local": "1935-05-07T11:48:23+03:26", "utc": "1935-05-07T08:22:23Z", "ms": -1093621057348.448 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 21:25 on Mon 6 May to 22:21 on Tue 7 May.", "fact": "1935-05-06T18:00:00Z → 1935-05-07T18:55:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:59–11:47 on the 6th, 10:59–11:47 on the 7th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 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: unstated → only-day · margin 34652 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Mashhad, 1935: Tuesday 7 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shankara-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sankara jayanti." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-05-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-05-07", "confidence": "determinate" } ], "quote": "In Mashhad, Śaṅkara Jayantī 1935 falls on Tuesday 7 May. Pañcamī runs from 21:25 on Mon 6 May to 22:21 on Tue 7 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-05-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31938, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1935-05-08T23:58:55+03:26", "utc": "1935-05-08T20:32:55Z", "ms": -1093490824558.6733 }, "end": { "local": "1935-05-10T02:07:53+03:26", "utc": "1935-05-09T22:41:53Z", "ms": -1093396686680.5145 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1935-05-08T23:58:55+03:26", "utc": "1935-05-08T20:32:55Z", "ms": -1093490824558.6733 }, "end": { "local": "1935-05-10T02:07:53+03:26", "utc": "1935-05-09T22:41:53Z", "ms": -1093396686680.5145 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-05-09", "window": { "start": { "local": "1935-05-09T11:00:14+03:26", "utc": "1935-05-09T07:34:14Z", "ms": -1093451145635.8854 }, "end": { "local": "1935-05-09T11:48:14+03:26", "utc": "1935-05-09T08:22:14Z", "ms": -1093448265635.8854 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-05-10", "window": { "start": { "local": "1935-05-10T11:00:11+03:26", "utc": "1935-05-10T07:34:11Z", "ms": -1093364748962.5972 }, "end": { "local": "1935-05-10T11:48:11+03:26", "utc": "1935-05-10T08:22:11Z", "ms": -1093361868962.5972 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 23:58 on Wed 8 May to 02:07 on Fri 10 May.", "fact": "1935-05-08T20:32:55Z → 1935-05-09T22:41:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:59–11:47 on the 9th, 10:59–11:47 on the 10th.", "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 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: purvaviddha → only-day · margin 31938 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Mashhad, 1935: Thursday 9 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": "1935-05-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-05-09", "confidence": "determinate" } ], "quote": "In Mashhad, Gaṅgotpatti (Ganga Saptami) 1935 falls on Thursday 9 May. Saptamī runs from 23:58 on Wed 8 May to 02:07 on Fri 10 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ekadashi?on=1935-05-14", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18006, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-05-13T09:24:08+03:26", "utc": "1935-05-13T05:58:08Z", "ms": -1093111312237.3099 }, "end": { "local": "1935-05-14T11:18:49+03:26", "utc": "1935-05-14T07:52:49Z", "ms": -1093018031345.226 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1935-05-13T09:24:08+03:26", "utc": "1935-05-13T05:58:08Z", "ms": -1093111312237.3099 }, "end": { "local": "1935-05-14T11:18:49+03:26", "utc": "1935-05-14T07:52:49Z", "ms": -1093018031345.226 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-05-13", "window": { "start": { "local": "1935-05-13T04:24:02+03:26", "utc": "1935-05-13T00:58:02Z", "ms": -1093129318099.9706 }, "end": { "local": "1935-05-13T04:24:02+03:26", "utc": "1935-05-13T00:58:02Z", "ms": -1093129318099.9706 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-05-14", "window": { "start": { "local": "1935-05-14T04:23:10+03:26", "utc": "1935-05-14T00:57:10Z", "ms": -1093042970047.593 }, "end": { "local": "1935-05-14T04:23:10+03:26", "utc": "1935-05-14T00:57:10Z", "ms": -1093042970047.593 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:23 on Mon 13 May to 11:18 on Tue 14 May.", "fact": "1935-05-13T05:58:08Z → 1935-05-14T07:52:49Z" }, { "step": "kaala", "text": "Sunrise is at 04:23 on the 13th and 04:22 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 13th and is on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18006 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Mashhad, 1935: Tuesday 14 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": "1935-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-05-14", "confidence": "determinate" } ], "quote": "In Mashhad, Mohinī Ekādaśī 1935 falls on Tuesday 14 May. Ekādaśī runs from 09:23 on Mon 13 May to 11:18 on Tue 14 May and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-05-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1125, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1935-05-14T11:18:49+03:26", "utc": "1935-05-14T07:52:49Z", "ms": -1093018031345.226 }, "end": { "local": "1935-05-15T12:41:47+03:26", "utc": "1935-05-15T09:15:47Z", "ms": -1092926652684.1598 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1935-05-14T11:18:49+03:26", "utc": "1935-05-14T07:52:49Z", "ms": -1093018031345.226 }, "end": { "local": "1935-05-15T12:41:47+03:26", "utc": "1935-05-15T09:15:47Z", "ms": -1092926652684.1598 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-05-14", "window": { "start": { "local": "1935-05-14T11:00:03+03:26", "utc": "1935-05-14T07:34:03Z", "ms": -1093019156792.8567 }, "end": { "local": "1935-05-14T11:48:03+03:26", "utc": "1935-05-14T08:22:03Z", "ms": -1093016276792.8567 } }, "covered_min": 29, "window_min": 48, "qualifies": true }, { "local_date": "1935-05-15", "window": { "start": { "local": "1935-05-15T11:00:03+03:26", "utc": "1935-05-15T07:34:03Z", "ms": -1092932757376.9153 }, "end": { "local": "1935-05-15T11:48:03+03:26", "utc": "1935-05-15T08:22:03Z", "ms": -1092929877376.9153 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 11:18 on Tue 14 May to 12:41 on Wed 15 May.", "fact": "1935-05-14T07:52:49Z → 1935-05-15T09:15:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:59–11:47 on the 14th, 10:59–11:47 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 29 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 1125 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Mashhad, 1935: Tuesday 14 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": "1935-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-05-14", "confidence": "determinate" } ], "quote": "In Mashhad, Paraśurāma Dvādaśī 1935 falls on Tuesday 14 May. Dvādaśī runs from 11:18 on Tue 14 May to 12:41 on Wed 15 May and covers 29 of 48 minutes of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1125, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1935-05-14T11:18:49+03:26", "utc": "1935-05-14T07:52:49Z", "ms": -1093018031345.226 }, "end": { "local": "1935-05-15T12:41:47+03:26", "utc": "1935-05-15T09:15:47Z", "ms": -1092926652684.1598 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1935-05-14T11:18:49+03:26", "utc": "1935-05-14T07:52:49Z", "ms": -1093018031345.226 }, "end": { "local": "1935-05-15T12:41:47+03:26", "utc": "1935-05-15T09:15:47Z", "ms": -1092926652684.1598 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-05-14", "window": { "start": { "local": "1935-05-14T11:00:03+03:26", "utc": "1935-05-14T07:34:03Z", "ms": -1093019156792.8567 }, "end": { "local": "1935-05-14T11:48:03+03:26", "utc": "1935-05-14T08:22:03Z", "ms": -1093016276792.8567 } }, "covered_min": 29, "window_min": 48, "qualifies": true }, { "local_date": "1935-05-15", "window": { "start": { "local": "1935-05-15T11:00:03+03:26", "utc": "1935-05-15T07:34:03Z", "ms": -1092932757376.9153 }, "end": { "local": "1935-05-15T11:48:03+03:26", "utc": "1935-05-15T08:22:03Z", "ms": -1092929877376.9153 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 11:18 on Tue 14 May to 12:41 on Wed 15 May.", "fact": "1935-05-14T07:52:49Z → 1935-05-15T09:15:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:59–11:47 on the 14th, 10:59–11:47 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 29 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 1125 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Mashhad, 1935: Tuesday 14 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": "1935-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-05-14", "confidence": "determinate" } ], "quote": "In Mashhad, Rukmiṇī Dvādaśī 1935 falls on Tuesday 14 May. Dvādaśī runs from 11:18 on Tue 14 May to 12:41 on Wed 15 May and covers 29 of 48 minutes of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/pradosha-vrata?on=1935-05-15", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-05-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17821, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-05-15T12:41:47+03:26", "utc": "1935-05-15T09:15:47Z", "ms": -1092926652684.1598 }, "end": { "local": "1935-05-16T13:29:34+03:26", "utc": "1935-05-16T10:03:34Z", "ms": -1092837386413.3232 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1935-05-15T12:41:47+03:26", "utc": "1935-05-15T09:15:47Z", "ms": -1092926652684.1598 }, "end": { "local": "1935-05-16T13:29:34+03:26", "utc": "1935-05-16T10:03:34Z", "ms": -1092837386413.3232 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-05-15", "window": { "start": { "local": "1935-05-15T18:25:46+03:26", "utc": "1935-05-15T14:59:46Z", "ms": -1092906014167.2888 }, "end": { "local": "1935-05-15T19:45:12+03:26", "utc": "1935-05-15T16:19:12Z", "ms": -1092901248237.3246 } }, "covered_min": 79, "window_min": 79, "qualifies": true }, { "local_date": "1935-05-16", "window": { "start": { "local": "1935-05-16T18:26:35+03:26", "utc": "1935-05-16T15:00:35Z", "ms": -1092819565128.5748 }, "end": { "local": "1935-05-16T19:45:48+03:26", "utc": "1935-05-16T16:19:48Z", "ms": -1092814812090.3048 } }, "covered_min": 0, "window_min": 79, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:41 on Wed 15 May to 13:29 on Thu 16 May.", "fact": "1935-05-15T09:15:47Z → 1935-05-16T10:03:34Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:25–19:44 on the 15th, 18:26–19:45 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 79 of 79 minutes on the 15th and 0 of 79 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17821 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 1935: Wednesday 15 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": "1935-05-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-05-15", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 1935 falls on Wednesday 15 May. Trayodaśī runs from 12:41 on Wed 15 May to 13:29 on Thu 16 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-05-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-05-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17103, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-05-16T13:29:34+03:26", "utc": "1935-05-16T10:03:34Z", "ms": -1092837386413.3232 }, "end": { "local": "1935-05-17T13:42:21+03:26", "utc": "1935-05-17T10:16:21Z", "ms": -1092750219425.1643 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1935-05-16T13:29:34+03:26", "utc": "1935-05-16T10:03:34Z", "ms": -1092837386413.3232 }, "end": { "local": "1935-05-17T13:42:21+03:26", "utc": "1935-05-17T10:16:21Z", "ms": -1092750219425.1643 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-05-16", "window": { "start": { "local": "1935-05-16T18:26:35+03:26", "utc": "1935-05-16T15:00:35Z", "ms": -1092819565128.5748 }, "end": { "local": "1935-05-16T19:45:48+03:26", "utc": "1935-05-16T16:19:48Z", "ms": -1092814812090.3048 } }, "covered_min": 79, "window_min": 79, "qualifies": true }, { "local_date": "1935-05-17", "window": { "start": { "local": "1935-05-17T18:27:24+03:26", "utc": "1935-05-17T15:01:24Z", "ms": -1092733116445.8025 }, "end": { "local": "1935-05-17T19:46:24+03:26", "utc": "1935-05-17T16:20:24Z", "ms": -1092728376054.307 } }, "covered_min": 0, "window_min": 79, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:29 on Thu 16 May to 13:41 on Fri 17 May.", "fact": "1935-05-16T10:03:34Z → 1935-05-17T10:16:21Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:26–19:45 on the 16th, 18:26–19:45 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 79 of 79 minutes on the 16th and 0 of 79 on the 17th.", "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 17103 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Mashhad, 1935: Thursday 16 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": "1935-05-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-05-16", "confidence": "determinate" } ], "quote": "In Mashhad, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 1935 falls on Thursday 16 May. Caturdaśī runs from 13:29 on Thu 16 May to 13:41 on Fri 17 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-05-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5696, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1935-05-17T13:42:21+03:26", "utc": "1935-05-17T10:16:21Z", "ms": -1092750219425.1643 }, "end": { "local": "1935-05-18T13:23:01+03:26", "utc": "1935-05-18T09:57:01Z", "ms": -1092664979457.2916 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1935-05-17T13:42:21+03:26", "utc": "1935-05-17T10:16:21Z", "ms": -1092750219425.1643 }, "end": { "local": "1935-05-18T13:23:01+03:26", "utc": "1935-05-18T09:57:01Z", "ms": -1092664979457.2916 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-05-17", "window": { "start": { "local": "1935-05-17T11:00:03+03:26", "utc": "1935-05-17T07:34:03Z", "ms": -1092759956893.6759 }, "end": { "local": "1935-05-17T11:48:03+03:26", "utc": "1935-05-17T08:22:03Z", "ms": -1092757076893.6759 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-05-18", "window": { "start": { "local": "1935-05-18T11:00:04+03:26", "utc": "1935-05-18T07:34:04Z", "ms": -1092673555826.3904 }, "end": { "local": "1935-05-18T11:48:04+03:26", "utc": "1935-05-18T08:22:04Z", "ms": -1092670675826.3904 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 13:41 on Fri 17 May to 13:22 on Sat 18 May.", "fact": "1935-05-17T10:16:21Z → 1935-05-18T09:57:01Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:59–11:47 on the 17th, 10:59–11:47 on the 18th.", "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 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5696 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Mashhad, 1935: Saturday 18 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": "1935-05-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-05-18", "confidence": "determinate" } ], "quote": "In Mashhad, Buddha Pūrṇimā 1935 falls on Saturday 18 May. Pūrṇimā runs from 13:41 on Fri 17 May to 13:22 on Sat 18 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-05-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5696, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1935-05-17T13:42:21+03:26", "utc": "1935-05-17T10:16:21Z", "ms": -1092750219425.1643 }, "end": { "local": "1935-05-18T13:23:01+03:26", "utc": "1935-05-18T09:57:01Z", "ms": -1092664979457.2916 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1935-05-17T13:42:21+03:26", "utc": "1935-05-17T10:16:21Z", "ms": -1092750219425.1643 }, "end": { "local": "1935-05-18T13:23:01+03:26", "utc": "1935-05-18T09:57:01Z", "ms": -1092664979457.2916 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-05-17", "window": { "start": { "local": "1935-05-17T11:00:03+03:26", "utc": "1935-05-17T07:34:03Z", "ms": -1092759956893.6759 }, "end": { "local": "1935-05-17T11:48:03+03:26", "utc": "1935-05-17T08:22:03Z", "ms": -1092757076893.6759 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-05-18", "window": { "start": { "local": "1935-05-18T11:00:04+03:26", "utc": "1935-05-18T07:34:04Z", "ms": -1092673555826.3904 }, "end": { "local": "1935-05-18T11:48:04+03:26", "utc": "1935-05-18T08:22:04Z", "ms": -1092670675826.3904 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 13:41 on Fri 17 May to 13:22 on Sat 18 May.", "fact": "1935-05-17T10:16:21Z → 1935-05-18T09:57:01Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:59–11:47 on the 17th, 10:59–11:47 on the 18th.", "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 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5696 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Mashhad, 1935: Saturday 18 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": "1935-05-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-05-18", "confidence": "determinate" } ], "quote": "In Mashhad, Sampat Gaurī Vrata 1935 falls on Saturday 18 May. Pūrṇimā runs from 13:41 on Fri 17 May to 13:22 on Sat 18 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/sankashta-chaturthi?on=1935-05-21", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-05-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37862, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-05-21T09:58:10+03:26", "utc": "1935-05-21T06:32:10Z", "ms": -1092418070247.759 }, "end": { "local": "1935-05-22T08:16:16+03:26", "utc": "1935-05-22T04:50:16Z", "ms": -1092337784395.6631 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1935-05-21T09:58:10+03:26", "utc": "1935-05-21T06:32:10Z", "ms": -1092418070247.759 }, "end": { "local": "1935-05-22T08:16:16+03:26", "utc": "1935-05-22T04:50:16Z", "ms": -1092337784395.6631 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-05-20", "window": { "start": { "local": "1935-05-20T20:53:09+03:26", "utc": "1935-05-20T17:27:09Z", "ms": -1092465170582.7513 }, "end": { "local": "1935-05-20T20:53:09+03:26", "utc": "1935-05-20T17:27:09Z", "ms": -1092465170582.7513 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-05-21", "window": { "start": { "local": "1935-05-21T21:45:14+03:26", "utc": "1935-05-21T18:19:14Z", "ms": -1092375646385.4968 }, "end": { "local": "1935-05-21T21:45:14+03:26", "utc": "1935-05-21T18:19:14Z", "ms": -1092375646385.4968 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:57 on Tue 21 May to 08:15 on Wed 22 May.", "fact": "1935-05-21T06:32:10Z → 1935-05-22T04:50:16Z" }, { "step": "kaala", "text": "Moonrise is at 20:52 on the 20th and 21:44 on the 21st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 20th and is on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 37862 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 1935: Tuesday 21 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": "1935-05-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-05-21", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 1935 falls on Tuesday 21 May. Caturthī runs from 09:57 on Tue 21 May to 08:15 on Wed 22 May and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/sankashta-chaturthi?on=1935-05-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/ekadashi?on=1935-05-28", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-05-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31036, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-05-27T19:36:25+03:26", "utc": "1935-05-27T16:10:25Z", "ms": -1091864974600.8995 }, "end": { "local": "1935-05-28T17:27:09+03:26", "utc": "1935-05-28T14:01:09Z", "ms": -1091786330565.9128 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1935-05-27T19:36:25+03:26", "utc": "1935-05-27T16:10:25Z", "ms": -1091864974600.8995 }, "end": { "local": "1935-05-28T17:27:09+03:26", "utc": "1935-05-28T14:01:09Z", "ms": -1091786330565.9128 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-05-28", "window": { "start": { "local": "1935-05-28T04:13:41+03:26", "utc": "1935-05-28T00:47:41Z", "ms": -1091833938738.6262 }, "end": { "local": "1935-05-28T04:13:41+03:26", "utc": "1935-05-28T00:47:41Z", "ms": -1091833938738.6262 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-05-29", "window": { "start": { "local": "1935-05-29T04:13:13+03:26", "utc": "1935-05-29T00:47:13Z", "ms": -1091747567192.2064 }, "end": { "local": "1935-05-29T04:13:13+03:26", "utc": "1935-05-29T00:47:13Z", "ms": -1091747567192.2064 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:35 on Mon 27 May to 17:26 on Tue 28 May.", "fact": "1935-05-27T16:10:25Z → 1935-05-28T14:01:09Z" }, { "step": "kaala", "text": "Sunrise is at 04:13 on the 28th and 04:12 on the 29th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 28th and is not on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31036 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Mashhad, 1935: Tuesday 28 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": "1935-05-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-05-28", "confidence": "determinate" } ], "quote": "In Mashhad, Aparā Ekādaśī 1935 falls on Tuesday 28 May. Ekādaśī runs from 19:35 on Mon 27 May to 17:26 on Tue 28 May and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-05-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/pradosha-vrata?on=1935-05-29", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-05-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11379, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-05-29T15:26:51+03:26", "utc": "1935-05-29T12:00:51Z", "ms": -1091707148796.8538 }, "end": { "local": "1935-05-30T13:41:07+03:26", "utc": "1935-05-30T10:15:07Z", "ms": -1091627093373.3074 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1935-05-29T15:26:51+03:26", "utc": "1935-05-29T12:00:51Z", "ms": -1091707148796.8538 }, "end": { "local": "1935-05-30T13:41:07+03:26", "utc": "1935-05-30T10:15:07Z", "ms": -1091627093373.3074 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-05-29", "window": { "start": { "local": "1935-05-29T18:36:30+03:26", "utc": "1935-05-29T15:10:30Z", "ms": -1091695769962.222 }, "end": { "local": "1935-05-29T19:53:20+03:26", "utc": "1935-05-29T16:27:20Z", "ms": -1091691159826.5975 } }, "covered_min": 77, "window_min": 77, "qualifies": true }, { "local_date": "1935-05-30", "window": { "start": { "local": "1935-05-30T18:37:11+03:26", "utc": "1935-05-30T15:11:11Z", "ms": -1091609328558.1367 }, "end": { "local": "1935-05-30T19:53:53+03:26", "utc": "1935-05-30T16:27:53Z", "ms": -1091604727282.626 } }, "covered_min": 0, "window_min": 77, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:26 on Wed 29 May to 13:40 on Thu 30 May.", "fact": "1935-05-29T12:00:51Z → 1935-05-30T10:15:07Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:36–19:52 on the 29th, 18:36–19:53 on the 30th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 77 of 77 minutes on the 29th and 0 of 77 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11379 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 1935: Wednesday 29 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-05-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-05-29", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 1935 falls on Wednesday 29 May. Trayodaśī runs from 15:26 on Wed 29 May to 13:40 on Thu 30 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-05-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/shivaratri?on=1935-05-30", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-05-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33580, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-05-30T13:41:07+03:26", "utc": "1935-05-30T10:15:07Z", "ms": -1091627093373.3074 }, "end": { "local": "1935-05-31T12:16:05+03:26", "utc": "1935-05-31T08:50:05Z", "ms": -1091545794919.8883 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1935-05-30T13:41:07+03:26", "utc": "1935-05-30T10:15:07Z", "ms": -1091627093373.3074 }, "end": { "local": "1935-05-31T12:16:05+03:26", "utc": "1935-05-31T08:50:05Z", "ms": -1091545794919.8883 } }, "kaala": "nishita", "days": [ { "local_date": "1935-05-30", "window": { "start": { "local": "1935-05-30T23:00:46+03:26", "utc": "1935-05-30T19:34:46Z", "ms": -1091593513774.9714 }, "end": { "local": "1935-05-30T23:48:46+03:26", "utc": "1935-05-30T20:22:46Z", "ms": -1091590633774.9714 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-05-31", "window": { "start": { "local": "1935-05-31T23:00:55+03:26", "utc": "1935-05-31T19:34:55Z", "ms": -1091507105149.093 }, "end": { "local": "1935-05-31T23:48:55+03:26", "utc": "1935-05-31T20:22:55Z", "ms": -1091504225149.093 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:40 on Thu 30 May to 12:15 on Fri 31 May.", "fact": "1935-05-30T10:15:07Z → 1935-05-31T08:50:05Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:00–23:48 on the 30th, 23:00–23:48 on the 31st.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 30th and 0 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33580 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 1935: Thursday 30 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": "1935-05-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-05-30", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 1935 falls on Thursday 30 May. Caturdaśī runs from 13:40 on Thu 30 May to 12:15 on Fri 31 May and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/1935/shivaratri?on=1935-05-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-06-03", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 125, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1935-06-03T11:03:38+03:26", "utc": "1935-06-03T07:37:38Z", "ms": -1091290942380.637 }, "end": { "local": "1935-06-04T11:53:13+03:26", "utc": "1935-06-04T08:27:13Z", "ms": -1091201566674.0414 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1935-06-03T11:03:38+03:26", "utc": "1935-06-03T07:37:38Z", "ms": -1091290942380.637 }, "end": { "local": "1935-06-04T11:53:13+03:26", "utc": "1935-06-04T08:27:13Z", "ms": -1091201566674.0414 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-06-03", "window": { "start": { "local": "1935-06-03T11:01:32+03:26", "utc": "1935-06-03T07:35:32Z", "ms": -1091291067692.3433 }, "end": { "local": "1935-06-03T11:49:32+03:26", "utc": "1935-06-03T08:23:32Z", "ms": -1091288187692.3433 } }, "covered_min": 46, "window_min": 48, "qualifies": true }, { "local_date": "1935-06-04", "window": { "start": { "local": "1935-06-04T11:01:42+03:26", "utc": "1935-06-04T07:35:42Z", "ms": -1091204658339.5985 }, "end": { "local": "1935-06-04T11:49:42+03:26", "utc": "1935-06-04T08:23:42Z", "ms": -1091201778339.5985 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 11:03 on Mon 3 Jun to 11:52 on Tue 4 Jun.", "fact": "1935-06-03T07:37:38Z → 1935-06-04T08:27:13Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:01–11:49 on the 3rd, 11:01–11:49 on the 4th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 46 of 48 minutes on the 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 125 s < 300 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Mashhad, 1935: Monday 3 June.", "fact": "confidence: boundary (margin)" } ], "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": "1935-06-03", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-06-03", "confidence": "determinate" } ], "quote": "In Mashhad, Rambhā Tṛtīyā 1935 falls on Monday 3 June. Tṛtīyā runs from 11:03 on Mon 3 Jun to 11:52 on Tue 4 Jun and covers 46 of 48 minutes of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken. It is 2 min 05 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-06-05", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-06-05", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 212, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-06-04T11:53:13+03:26", "utc": "1935-06-04T08:27:13Z", "ms": -1091201566674.0414 }, "end": { "local": "1935-06-05T13:19:36+03:26", "utc": "1935-06-05T09:53:36Z", "ms": -1091109984050.9137 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1935-06-04T11:53:13+03:26", "utc": "1935-06-04T08:27:13Z", "ms": -1091201566674.0414 }, "end": { "local": "1935-06-05T13:19:36+03:26", "utc": "1935-06-05T09:53:36Z", "ms": -1091109984050.9137 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-06-04", "window": { "start": { "local": "1935-06-04T11:01:42+03:26", "utc": "1935-06-04T07:35:42Z", "ms": -1091204658339.5985 }, "end": { "local": "1935-06-04T11:49:42+03:26", "utc": "1935-06-04T08:23:42Z", "ms": -1091201778339.5985 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-06-05", "window": { "start": { "local": "1935-06-05T11:01:51+03:26", "utc": "1935-06-05T07:35:51Z", "ms": -1091118248642.9082 }, "end": { "local": "1935-06-05T11:49:51+03:26", "utc": "1935-06-05T08:23:51Z", "ms": -1091115368642.9082 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:52 on Tue 4 Jun to 13:19 on Wed 5 Jun.", "fact": "1935-06-04T08:27:13Z → 1935-06-05T09:53:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:01–11:49 on the 4th, 11:01–11:49 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 212 s < 300 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 1935: Wednesday 5 June.", "fact": "confidence: boundary (margin)" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-06-05", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-06-05", "confidence": "boundary" } ], "quote": "In Mashhad, Vināyaka Caturthī 1935 falls on Wednesday 5 June. Caturthī runs from 11:52 on Tue 4 Jun to 13:19 on Wed 5 Jun and covers all of madhyāhna that midday. It is 3 min 32 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-06-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-06-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12423, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1935-06-06T15:17:05+03:26", "utc": "1935-06-06T11:51:05Z", "ms": -1091016535484.3904 }, "end": { "local": "1935-06-07T17:35:53+03:26", "utc": "1935-06-07T14:09:53Z", "ms": -1090921806592.0093 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1935-06-06T15:17:05+03:26", "utc": "1935-06-06T11:51:05Z", "ms": -1091016535484.3904 }, "end": { "local": "1935-06-07T17:35:53+03:26", "utc": "1935-06-07T14:09:53Z", "ms": -1090921806592.0093 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-06-06", "window": { "start": { "local": "1935-06-06T11:02:01+03:26", "utc": "1935-06-06T07:36:01Z", "ms": -1091031838622.7938 }, "end": { "local": "1935-06-06T11:50:01+03:26", "utc": "1935-06-06T08:24:01Z", "ms": -1091028958622.7938 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-06-07", "window": { "start": { "local": "1935-06-07T11:02:12+03:26", "utc": "1935-06-07T07:36:12Z", "ms": -1090945428299.6677 }, "end": { "local": "1935-06-07T11:50:12+03:26", "utc": "1935-06-07T08:24:12Z", "ms": -1090942548299.6677 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 15:16 on Thu 6 Jun to 17:35 on Fri 7 Jun.", "fact": "1935-06-06T11:51:05Z → 1935-06-07T14:09:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:01–11:49 on the 6th, 11:01–11:49 on the 7th.", "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 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: paraviddha → only-day · margin 12423 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Mashhad, 1935: Friday 7 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": "1935-06-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-06-07", "confidence": "determinate" } ], "quote": "In Mashhad, Araṇya Gaurī Vrata 1935 falls on Friday 7 June. Ṣaṣṭhī runs from 15:16 on Thu 6 Jun to 17:35 on Fri 7 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-06-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12423, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1935-06-06T15:17:05+03:26", "utc": "1935-06-06T11:51:05Z", "ms": -1091016535484.3904 }, "end": { "local": "1935-06-07T17:35:53+03:26", "utc": "1935-06-07T14:09:53Z", "ms": -1090921806592.0093 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1935-06-06T15:17:05+03:26", "utc": "1935-06-06T11:51:05Z", "ms": -1091016535484.3904 }, "end": { "local": "1935-06-07T17:35:53+03:26", "utc": "1935-06-07T14:09:53Z", "ms": -1090921806592.0093 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-06-06", "window": { "start": { "local": "1935-06-06T11:02:01+03:26", "utc": "1935-06-06T07:36:01Z", "ms": -1091031838622.7938 }, "end": { "local": "1935-06-06T11:50:01+03:26", "utc": "1935-06-06T08:24:01Z", "ms": -1091028958622.7938 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-06-07", "window": { "start": { "local": "1935-06-07T11:02:12+03:26", "utc": "1935-06-07T07:36:12Z", "ms": -1090945428299.6677 }, "end": { "local": "1935-06-07T11:50:12+03:26", "utc": "1935-06-07T08:24:12Z", "ms": -1090942548299.6677 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 15:16 on Thu 6 Jun to 17:35 on Fri 7 Jun.", "fact": "1935-06-06T11:51:05Z → 1935-06-07T14:09:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:01–11:49 on the 6th, 11:01–11:49 on the 7th.", "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 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 12423 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Mashhad, 1935: Friday 7 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": "1935-06-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-06-07", "confidence": "determinate" } ], "quote": "In Mashhad, Skanda Ṣaṣṭhī (Jyaiṣṭha) 1935 falls on Friday 7 June. Ṣaṣṭhī runs from 15:16 on Thu 6 Jun to 17:35 on Fri 7 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ekadashi?on=1935-06-12", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-06-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4937, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-06-12T01:55:17+03:26", "utc": "1935-06-11T22:29:17Z", "ms": -1090546242960.1973 }, "end": { "local": "1935-06-13T02:51:13+03:30", "utc": "1935-06-12T23:21:13Z", "ms": -1090456726567.7916 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1935-06-12T01:55:17+03:26", "utc": "1935-06-11T22:29:17Z", "ms": -1090546242960.1973 }, "end": { "local": "1935-06-13T02:51:13+03:30", "utc": "1935-06-12T23:21:13Z", "ms": -1090456726567.7916 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-06-12", "window": { "start": { "local": "1935-06-12T04:09:34+03:26", "utc": "1935-06-12T00:43:34Z", "ms": -1090538186205.3849 }, "end": { "local": "1935-06-12T04:09:34+03:26", "utc": "1935-06-12T00:43:34Z", "ms": -1090538186205.3849 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-06-13", "window": { "start": { "local": "1935-06-13T04:13:31+03:30", "utc": "1935-06-13T00:43:31Z", "ms": -1090451789109.4976 }, "end": { "local": "1935-06-13T04:13:31+03:30", "utc": "1935-06-13T00:43:31Z", "ms": -1090451789109.4976 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:54 on Wed 12 Jun to 02:51 on Thu 13 Jun.", "fact": "1935-06-11T22:29:17Z → 1935-06-12T23:21:13Z" }, { "step": "kaala", "text": "Sunrise is at 04:09 on the 12th and 04:14 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 4937 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Mashhad, 1935: Wednesday 12 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": "1935-06-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-06-12", "confidence": "determinate" } ], "quote": "In Mashhad, Nirjalā Ekādaśī 1935 falls on Wednesday 12 June. Ekādaśī runs from 01:54 on Wed 12 Jun to 02:51 on Thu 13 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-06-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-06-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29124, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1935-06-13T02:51:13+03:30", "utc": "1935-06-12T23:21:13Z", "ms": -1090456726567.7916 }, "end": { "local": "1935-06-14T03:02:06+03:30", "utc": "1935-06-13T23:32:06Z", "ms": -1090369673725.9174 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1935-06-13T02:51:13+03:30", "utc": "1935-06-12T23:21:13Z", "ms": -1090456726567.7916 }, "end": { "local": "1935-06-14T03:02:06+03:30", "utc": "1935-06-13T23:32:06Z", "ms": -1090369673725.9174 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-06-13", "window": { "start": { "local": "1935-06-13T11:07:19+03:30", "utc": "1935-06-13T07:37:19Z", "ms": -1090426961130.2305 }, "end": { "local": "1935-06-13T11:55:19+03:30", "utc": "1935-06-13T08:25:19Z", "ms": -1090424081130.2305 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-06-14", "window": { "start": { "local": "1935-06-14T11:07:31+03:30", "utc": "1935-06-14T07:37:31Z", "ms": -1090340549249.516 }, "end": { "local": "1935-06-14T11:55:31+03:30", "utc": "1935-06-14T08:25:31Z", "ms": -1090337669249.516 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 02:51 on Thu 13 Jun to 03:02 on Fri 14 Jun.", "fact": "1935-06-12T23:21:13Z → 1935-06-13T23:32:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:07–11:55 on the 13th, 11:08–11:56 on the 14th.", "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 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 29124 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Mashhad, 1935: Thursday 13 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": "1935-06-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-06-13", "confidence": "determinate" } ], "quote": "In Mashhad, Śrī Rāma Dvādaśī 1935 falls on Thursday 13 June. Dvādaśī runs from 02:51 on Thu 13 Jun to 03:02 on Fri 14 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/pradosha-vrata?on=1935-06-14", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-06-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23282, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-06-14T03:02:06+03:30", "utc": "1935-06-13T23:32:06Z", "ms": -1090369673725.9174 }, "end": { "local": "1935-06-15T02:32:46+03:30", "utc": "1935-06-14T23:02:46Z", "ms": -1090285033972.2313 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1935-06-14T03:02:06+03:30", "utc": "1935-06-13T23:32:06Z", "ms": -1090369673725.9174 }, "end": { "local": "1935-06-15T02:32:46+03:30", "utc": "1935-06-14T23:02:46Z", "ms": -1090285033972.2313 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-06-13", "window": { "start": { "local": "1935-06-13T18:49:07+03:30", "utc": "1935-06-13T15:19:07Z", "ms": -1090399253150.9634 }, "end": { "local": "1935-06-13T20:04:22+03:30", "utc": "1935-06-13T16:34:22Z", "ms": -1090394738110.2941 } }, "covered_min": 0, "window_min": 75, "qualifies": false }, { "local_date": "1935-06-14", "window": { "start": { "local": "1935-06-14T18:49:32+03:30", "utc": "1935-06-14T15:19:32Z", "ms": -1090312828153.0881 }, "end": { "local": "1935-06-14T20:04:44+03:30", "utc": "1935-06-14T16:34:44Z", "ms": -1090308316389.2657 } }, "covered_min": 75, "window_min": 75, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:02 on Fri 14 Jun to 02:33 on Sat 15 Jun.", "fact": "1935-06-13T23:32:06Z → 1935-06-14T23:02:46Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:49–20:04 on the 13th, 18:50–20:05 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 75 minutes on the 13th and 75 of 75 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 23282 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 1935: Friday 14 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": "1935-06-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-06-14", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 1935 falls on Friday 14 June. Trayodaśī runs from 03:02 on Fri 14 Jun to 02:33 on Sat 15 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-06-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-06-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13477, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1935-06-16T01:26:54+03:30", "utc": "1935-06-15T21:56:54Z", "ms": -1090202586356.6914 }, "end": { "local": "1935-06-16T23:50:01+03:30", "utc": "1935-06-16T20:20:01Z", "ms": -1090121999119.176 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1935-06-16T01:26:54+03:30", "utc": "1935-06-15T21:56:54Z", "ms": -1090202586356.6914 }, "end": { "local": "1935-06-16T23:50:01+03:30", "utc": "1935-06-16T20:20:01Z", "ms": -1090121999119.176 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-06-15", "window": { "start": { "local": "1935-06-15T18:49:55+03:30", "utc": "1935-06-15T15:19:55Z", "ms": -1090226404524.5115 }, "end": { "local": "1935-06-15T20:05:04+03:30", "utc": "1935-06-15T16:35:04Z", "ms": -1090221895635.2823 } }, "covered_min": 0, "window_min": 75, "qualifies": false }, { "local_date": "1935-06-16", "window": { "start": { "local": "1935-06-16T18:50:18+03:30", "utc": "1935-06-16T15:20:18Z", "ms": -1090139982292.012 }, "end": { "local": "1935-06-16T20:05:24+03:30", "utc": "1935-06-16T16:35:24Z", "ms": -1090135475873.0087 } }, "covered_min": 75, "window_min": 75, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:27 on Sun 16 Jun to 23:50 on Sun 16 Jun.", "fact": "1935-06-15T21:56:54Z → 1935-06-16T20:20:01Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:50–20:05 on the 15th, 18:50–20:05 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 0 of 75 minutes on the 15th and 75 of 75 on the 16th.", "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 13477 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Mashhad, 1935: Sunday 16 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": "1935-06-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-06-16", "confidence": "determinate" } ], "quote": "In Mashhad, Vaṭa Sāvitrī Vrata 1935 falls on Sunday 16 June. Pūrṇimā runs from 01:27 on Sun 16 Jun to 23:50 on Sun 16 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/sankashta-chaturthi?on=1935-06-19", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-06-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15142, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-06-19T16:59:14+03:30", "utc": "1935-06-19T13:29:14Z", "ms": -1089887446126.036 }, "end": { "local": "1935-06-20T14:23:52+03:30", "utc": "1935-06-20T10:53:52Z", "ms": -1089810367690.531 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1935-06-19T16:59:14+03:30", "utc": "1935-06-19T13:29:14Z", "ms": -1089887446126.036 }, "end": { "local": "1935-06-20T14:23:52+03:30", "utc": "1935-06-20T10:53:52Z", "ms": -1089810367690.531 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-06-19", "window": { "start": { "local": "1935-06-19T21:11:36+03:30", "utc": "1935-06-19T17:41:36Z", "ms": -1089872304443.9044 }, "end": { "local": "1935-06-19T21:11:36+03:30", "utc": "1935-06-19T17:41:36Z", "ms": -1089872304443.9044 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-06-20", "window": { "start": { "local": "1935-06-20T21:47:25+03:30", "utc": "1935-06-20T18:17:25Z", "ms": -1089783754549.25 }, "end": { "local": "1935-06-20T21:47:25+03:30", "utc": "1935-06-20T18:17:25Z", "ms": -1089783754549.25 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:59 on Wed 19 Jun to 14:24 on Thu 20 Jun.", "fact": "1935-06-19T13:29:14Z → 1935-06-20T10:53:52Z" }, { "step": "kaala", "text": "Moonrise is at 21:12 on the 19th and 21:47 on the 20th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 19th and is not 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 15142 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 1935: Wednesday 19 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": "1935-06-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-06-19", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 1935 falls on Wednesday 19 June. Caturthī runs from 16:59 on Wed 19 Jun to 14:24 on Thu 20 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/sankashta-chaturthi?on=1935-06-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/ekadashi?on=1935-06-26", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-06-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10605, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-06-26T01:18:36+03:30", "utc": "1935-06-25T21:48:36Z", "ms": -1089339084286.978 }, "end": { "local": "1935-06-27T00:02:59+03:30", "utc": "1935-06-26T20:32:59Z", "ms": -1089257220825.1024 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1935-06-26T01:18:36+03:30", "utc": "1935-06-25T21:48:36Z", "ms": -1089339084286.978 }, "end": { "local": "1935-06-27T00:02:59+03:30", "utc": "1935-06-26T20:32:59Z", "ms": -1089257220825.1024 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-06-26", "window": { "start": { "local": "1935-06-26T04:15:21+03:30", "utc": "1935-06-26T00:45:21Z", "ms": -1089328479443.3616 }, "end": { "local": "1935-06-26T04:15:21+03:30", "utc": "1935-06-26T00:45:21Z", "ms": -1089328479443.3616 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-06-27", "window": { "start": { "local": "1935-06-27T04:15:40+03:30", "utc": "1935-06-27T00:45:40Z", "ms": -1089242060246.8921 }, "end": { "local": "1935-06-27T04:15:40+03:30", "utc": "1935-06-27T00:45:40Z", "ms": -1089242060246.8921 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:19 on Wed 26 Jun to 00:03 on Thu 27 Jun.", "fact": "1935-06-25T21:48:36Z → 1935-06-26T20:32:59Z" }, { "step": "kaala", "text": "Sunrise is at 04:15 on the 26th and 04:16 on the 27th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 26th and is not on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 10605 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Mashhad, 1935: Wednesday 26 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-06-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-06-26", "confidence": "determinate" } ], "quote": "In Mashhad, Yoginī Ekādaśī 1935 falls on Wednesday 26 June. Ekādaśī runs from 01:19 on Wed 26 Jun to 00:03 on Thu 27 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-06-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/pradosha-vrata?on=1935-06-28", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-06-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9321, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-06-27T23:10:22+03:30", "utc": "1935-06-27T19:40:22Z", "ms": -1089173978141.413 }, "end": { "local": "1935-06-28T22:43:16+03:30", "utc": "1935-06-28T19:13:16Z", "ms": -1089089203578.1953 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1935-06-27T23:10:22+03:30", "utc": "1935-06-27T19:40:22Z", "ms": -1089173978141.413 }, "end": { "local": "1935-06-28T22:43:16+03:30", "utc": "1935-06-28T19:13:16Z", "ms": -1089089203578.1953 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-06-27", "window": { "start": { "local": "1935-06-27T18:52:43+03:30", "utc": "1935-06-27T15:22:43Z", "ms": -1089189436801.742 }, "end": { "local": "1935-06-27T20:07:49+03:30", "utc": "1935-06-27T16:37:49Z", "ms": -1089184930513.5233 } }, "covered_min": 0, "window_min": 75, "qualifies": false }, { "local_date": "1935-06-28", "window": { "start": { "local": "1935-06-28T18:52:47+03:30", "utc": "1935-06-28T15:22:47Z", "ms": -1089103033165.8069 }, "end": { "local": "1935-06-28T20:07:56+03:30", "utc": "1935-06-28T16:37:56Z", "ms": -1089098524431.4039 } }, "covered_min": 75, "window_min": 75, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:10 on Thu 27 Jun to 22:43 on Fri 28 Jun.", "fact": "1935-06-27T19:40:22Z → 1935-06-28T19:13:16Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:53–20:08 on the 27th, 18:53–20:08 on the 28th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 75 minutes on the 27th and 75 of 75 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9321 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 1935: Friday 28 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": "1935-06-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-06-28", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 1935 falls on Friday 28 June. Trayodaśī runs from 23:10 on Thu 27 Jun to 22:43 on Fri 28 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-06-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/shivaratri?on=1935-06-28", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-06-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1604, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-06-28T22:43:16+03:30", "utc": "1935-06-28T19:13:16Z", "ms": -1089089203578.1953 }, "end": { "local": "1935-06-29T22:44:03+03:30", "utc": "1935-06-29T19:14:03Z", "ms": -1089002757225.419 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1935-06-28T22:43:16+03:30", "utc": "1935-06-28T19:13:16Z", "ms": -1089089203578.1953 }, "end": { "local": "1935-06-29T22:44:03+03:30", "utc": "1935-06-29T19:14:03Z", "ms": -1089002757225.419 } }, "kaala": "nishita", "days": [ { "local_date": "1935-06-28", "window": { "start": { "local": "1935-06-28T23:10:35+03:30", "utc": "1935-06-28T19:40:35Z", "ms": -1089087565411.7958 }, "end": { "local": "1935-06-28T23:58:35+03:30", "utc": "1935-06-28T20:28:35Z", "ms": -1089084685411.7958 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-06-29", "window": { "start": { "local": "1935-06-29T23:10:47+03:30", "utc": "1935-06-29T19:40:47Z", "ms": -1089001152776.384 }, "end": { "local": "1935-06-29T23:58:47+03:30", "utc": "1935-06-29T20:28:47Z", "ms": -1088998272776.384 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:43 on Fri 28 Jun to 22:44 on Sat 29 Jun.", "fact": "1935-06-28T19:13:16Z → 1935-06-29T19:14:03Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:11–23:59 on the 28th, 23:11–23:59 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 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. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1604 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 1935: Friday 28 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": "1935-06-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-06-28", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 1935 falls on Friday 28 June. Caturdaśī runs from 22:43 on Fri 28 Jun to 22:44 on Sat 29 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/1935/shivaratri?on=1935-06-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-07-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33967, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1935-07-02T00:15:11+03:30", "utc": "1935-07-01T20:45:11Z", "ms": -1088824488760.0978 }, "end": { "local": "1935-07-03T01:45:14+03:30", "utc": "1935-07-02T22:15:14Z", "ms": -1088732685739.6199 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1935-07-02T00:15:11+03:30", "utc": "1935-07-01T20:45:11Z", "ms": -1088824488760.0978 }, "end": { "local": "1935-07-03T01:45:14+03:30", "utc": "1935-07-02T22:15:14Z", "ms": -1088732685739.6199 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-07-02", "window": { "start": { "local": "1935-07-02T11:11:10+03:30", "utc": "1935-07-02T07:41:10Z", "ms": -1088785129739.543 }, "end": { "local": "1935-07-02T11:59:10+03:30", "utc": "1935-07-02T08:29:10Z", "ms": -1088782249739.543 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-07-03", "window": { "start": { "local": "1935-07-03T11:11:21+03:30", "utc": "1935-07-03T07:41:21Z", "ms": -1088698718659.4419 }, "end": { "local": "1935-07-03T11:59:21+03:30", "utc": "1935-07-03T08:29:21Z", "ms": -1088695838659.4419 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 00:15 on Tue 2 Jul to 01:45 on Wed 3 Jul.", "fact": "1935-07-01T20:45:11Z → 1935-07-02T22:15:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:11–11:59 on the 2nd, 11:11–11:59 on the 3rd.", "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 2nd and 0 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 33967 s" }, { "step": "ruling", "text": "Rathayātrā, Mashhad, 1935: Tuesday 2 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rathayatra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')" } ], "not_evaluated": "The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-07-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-07-02", "confidence": "determinate" } ], "quote": "In Mashhad, Rathayātrā 1935 falls on Tuesday 2 July. Dvitīyā runs from 00:15 on Tue 2 Jul to 01:45 on Wed 3 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-07-04", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-07-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18884, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-07-04T03:41:14+03:30", "utc": "1935-07-04T00:11:14Z", "ms": -1088639325903.4186 }, "end": { "local": "1935-07-05T05:56:59+03:30", "utc": "1935-07-05T02:26:59Z", "ms": -1088544781272.015 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1935-07-04T03:41:14+03:30", "utc": "1935-07-04T00:11:14Z", "ms": -1088639325903.4186 }, "end": { "local": "1935-07-05T05:56:59+03:30", "utc": "1935-07-05T02:26:59Z", "ms": -1088544781272.015 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-07-04", "window": { "start": { "local": "1935-07-04T11:11:32+03:30", "utc": "1935-07-04T07:41:32Z", "ms": -1088612307863.2745 }, "end": { "local": "1935-07-04T11:59:32+03:30", "utc": "1935-07-04T08:29:32Z", "ms": -1088609427863.2745 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-07-05", "window": { "start": { "local": "1935-07-05T11:11:43+03:30", "utc": "1935-07-05T07:41:43Z", "ms": -1088525897374.2266 }, "end": { "local": "1935-07-05T11:59:43+03:30", "utc": "1935-07-05T08:29:43Z", "ms": -1088523017374.2266 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:41 on Thu 4 Jul to 05:57 on Fri 5 Jul.", "fact": "1935-07-04T00:11:14Z → 1935-07-05T02:26:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:12–12:00 on the 4th, 11:12–12:00 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 18884 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 1935: Thursday 4 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": "1935-07-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-07-04", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 1935 falls on Thursday 4 July. Caturthī runs from 03:41 on Thu 4 Jul to 05:57 on Fri 5 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-07-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-07-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10111, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1935-07-05T05:56:59+03:30", "utc": "1935-07-05T02:26:59Z", "ms": -1088544781272.015 }, "end": { "local": "1935-07-06T08:23:22+03:30", "utc": "1935-07-06T04:53:22Z", "ms": -1088449597988.4954 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1935-07-05T05:56:59+03:30", "utc": "1935-07-05T02:26:59Z", "ms": -1088544781272.015 }, "end": { "local": "1935-07-06T08:23:22+03:30", "utc": "1935-07-06T04:53:22Z", "ms": -1088449597988.4954 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-07-05", "window": { "start": { "local": "1935-07-05T11:11:43+03:30", "utc": "1935-07-05T07:41:43Z", "ms": -1088525897374.2266 }, "end": { "local": "1935-07-05T11:59:43+03:30", "utc": "1935-07-05T08:29:43Z", "ms": -1088523017374.2266 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-07-06", "window": { "start": { "local": "1935-07-06T11:11:53+03:30", "utc": "1935-07-06T07:41:53Z", "ms": -1088439487214.458 }, "end": { "local": "1935-07-06T11:59:53+03:30", "utc": "1935-07-06T08:29:53Z", "ms": -1088436607214.458 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 05:57 on Fri 5 Jul to 08:23 on Sat 6 Jul.", "fact": "1935-07-05T02:26:59Z → 1935-07-06T04:53:22Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:12–12:00 on the 5th, 11:12–12:00 on the 6th.", "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 5th and 0 of 48 on the 6th.", "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 10111 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Mashhad, 1935: Friday 5 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": "1935-07-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-07-05", "confidence": "determinate" } ], "quote": "In Mashhad, Skanda Pañcamī 1935 falls on Friday 5 July. Pañcamī runs from 05:57 on Fri 5 Jul to 08:23 on Sat 6 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-07-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1386, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1935-07-07T10:48:56+03:30", "utc": "1935-07-07T07:18:56Z", "ms": -1088354463636.9413 }, "end": { "local": "1935-07-08T13:01:05+03:30", "utc": "1935-07-08T09:31:05Z", "ms": -1088260134996.8392 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1935-07-07T10:48:56+03:30", "utc": "1935-07-07T07:18:56Z", "ms": -1088354463636.9413 }, "end": { "local": "1935-07-08T13:01:05+03:30", "utc": "1935-07-08T09:31:05Z", "ms": -1088260134996.8392 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-07-07", "window": { "start": { "local": "1935-07-07T11:12:03+03:30", "utc": "1935-07-07T07:42:03Z", "ms": -1088353077405.083 }, "end": { "local": "1935-07-07T12:00:03+03:30", "utc": "1935-07-07T08:30:03Z", "ms": -1088350197405.083 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-07-08", "window": { "start": { "local": "1935-07-08T11:12:12+03:30", "utc": "1935-07-08T07:42:12Z", "ms": -1088266667966.1572 }, "end": { "local": "1935-07-08T12:00:12+03:30", "utc": "1935-07-08T08:30:12Z", "ms": -1088263787966.1572 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Saptamī runs from 10:49 on Sun 7 Jul to 13:01 on Mon 8 Jul.", "fact": "1935-07-07T07:18:56Z → 1935-07-08T09:31:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:12–12:00 on the 7th, 11:12–12:00 on the 8th.", "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 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 1386 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Mashhad, 1935: Sunday 7 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": "1935-07-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-07-07", "confidence": "boundary" } ], "quote": "In Mashhad, Vivasvat Saptamī 1935 falls on Sunday 7 July. Saptamī runs from 10:49 on Sun 7 Jul to 13:01 on Mon 8 Jul and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ekadashi?on=1935-07-12", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-07-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 42504, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-07-11T16:27:34+03:30", "utc": "1935-07-11T12:57:34Z", "ms": -1087988545736.979 }, "end": { "local": "1935-07-12T16:11:20+03:30", "utc": "1935-07-12T12:41:20Z", "ms": -1087903120139.2767 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1935-07-11T16:27:34+03:30", "utc": "1935-07-11T12:57:34Z", "ms": -1087988545736.979 }, "end": { "local": "1935-07-12T16:11:20+03:30", "utc": "1935-07-12T12:41:20Z", "ms": -1087903120139.2767 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-07-11", "window": { "start": { "local": "1935-07-11T04:22:20+03:30", "utc": "1935-07-11T00:52:20Z", "ms": -1088032060193.7122 }, "end": { "local": "1935-07-11T04:22:20+03:30", "utc": "1935-07-11T00:52:20Z", "ms": -1088032060193.7122 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-07-12", "window": { "start": { "local": "1935-07-12T04:22:56+03:30", "utc": "1935-07-12T00:52:56Z", "ms": -1087945623750.0294 }, "end": { "local": "1935-07-12T04:22:56+03:30", "utc": "1935-07-12T00:52:56Z", "ms": -1087945623750.0294 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:28 on Thu 11 Jul to 16:11 on Fri 12 Jul.", "fact": "1935-07-11T12:57:34Z → 1935-07-12T12:41:20Z" }, { "step": "kaala", "text": "Sunrise is at 04:22 on the 11th and 04:23 on the 12th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 11th and is 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 42504 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Mashhad, 1935: Friday 12 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": "1935-07-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-07-12", "confidence": "determinate" } ], "quote": "In Mashhad, Hariśayanī Ekādaśī 1935 falls on Friday 12 July. Ekādaśī runs from 16:28 on Thu 11 Jul to 16:11 on Fri 12 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-07-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/pradosha-vrata?on=1935-07-13", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-07-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13168, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-07-13T15:10:45+03:30", "utc": "1935-07-13T11:40:45Z", "ms": -1087820355223.2821 }, "end": { "local": "1935-07-14T13:29:32+03:30", "utc": "1935-07-14T09:59:32Z", "ms": -1087740027602.6123 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1935-07-13T15:10:45+03:30", "utc": "1935-07-13T11:40:45Z", "ms": -1087820355223.2821 }, "end": { "local": "1935-07-14T13:29:32+03:30", "utc": "1935-07-14T09:59:32Z", "ms": -1087740027602.6123 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-07-13", "window": { "start": { "local": "1935-07-13T18:50:13+03:30", "utc": "1935-07-13T15:20:13Z", "ms": -1087807187445.2396 }, "end": { "local": "1935-07-13T20:06:44+03:30", "utc": "1935-07-13T16:36:44Z", "ms": -1087802595565.5403 } }, "covered_min": 77, "window_min": 77, "qualifies": true }, { "local_date": "1935-07-14", "window": { "start": { "local": "1935-07-14T18:49:48+03:30", "utc": "1935-07-14T15:19:48Z", "ms": -1087720811832.9142 }, "end": { "local": "1935-07-14T20:06:28+03:30", "utc": "1935-07-14T16:36:28Z", "ms": -1087716211516.1493 } }, "covered_min": 0, "window_min": 77, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:11 on Sat 13 Jul to 13:30 on Sun 14 Jul.", "fact": "1935-07-13T11:40:45Z → 1935-07-14T09:59:32Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:50–20:07 on the 13th, 18:50–20:06 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 77 of 77 minutes on the 13th and 0 of 77 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 13168 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 1935: Saturday 13 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": "1935-07-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-07-13", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 1935 falls on Saturday 13 July. Trayodaśī runs from 15:11 on Sat 13 Jul to 13:30 on Sun 14 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-07-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-07-15", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 32, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1935-07-15T11:13:38+03:30", "utc": "1935-07-15T07:43:38Z", "ms": -1087661782092.8188 }, "end": { "local": "1935-07-16T08:30:23+03:30", "utc": "1935-07-16T05:00:23Z", "ms": -1087585177096.6683 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1935-07-15T11:13:38+03:30", "utc": "1935-07-15T07:43:38Z", "ms": -1087661782092.8188 }, "end": { "local": "1935-07-16T08:30:23+03:30", "utc": "1935-07-16T05:00:23Z", "ms": -1087585177096.6683 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-07-15", "window": { "start": { "local": "1935-07-15T11:13:06+03:30", "utc": "1935-07-15T07:43:06Z", "ms": -1087661813706.1147 }, "end": { "local": "1935-07-15T12:01:06+03:30", "utc": "1935-07-15T08:31:06Z", "ms": -1087658933706.1147 } }, "covered_min": 47, "window_min": 48, "qualifies": true }, { "local_date": "1935-07-16", "window": { "start": { "local": "1935-07-16T11:13:12+03:30", "utc": "1935-07-16T07:43:12Z", "ms": -1087575407808.0723 }, "end": { "local": "1935-07-16T12:01:12+03:30", "utc": "1935-07-16T08:31:12Z", "ms": -1087572527808.0723 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:14 on Mon 15 Jul to 08:30 on Tue 16 Jul.", "fact": "1935-07-15T07:43:38Z → 1935-07-16T05:00:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:13–12:01 on the 15th, 11:13–12:01 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 47 of 48 minutes on the 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32 s < 300 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Mashhad, 1935: Monday 15 July.", "fact": "confidence: boundary (margin)" } ], "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": "1935-07-15", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-07-15", "confidence": "determinate" } ], "quote": "In Mashhad, Guru Pūrṇimā 1935 falls on Monday 15 July. Pūrṇimā runs from 11:14 on Mon 15 Jul to 08:30 on Tue 16 Jul and covers 47 of 48 minutes of madhyāhna that midday. It is 0 min 32 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-07-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16970, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1935-07-15T11:13:38+03:30", "utc": "1935-07-15T07:43:38Z", "ms": -1087661782092.8188 }, "end": { "local": "1935-07-16T08:30:23+03:30", "utc": "1935-07-16T05:00:23Z", "ms": -1087585177096.6683 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1935-07-15T11:13:38+03:30", "utc": "1935-07-15T07:43:38Z", "ms": -1087661782092.8188 }, "end": { "local": "1935-07-16T08:30:23+03:30", "utc": "1935-07-16T05:00:23Z", "ms": -1087585177096.6683 } }, "kaala": "sayahna", "days": [ { "local_date": "1935-07-15", "window": { "start": { "local": "1935-07-15T15:56:28+03:30", "utc": "1935-07-15T12:26:28Z", "ms": -1087644812255.4769 }, "end": { "local": "1935-07-15T18:49:22+03:30", "utc": "1935-07-15T15:19:22Z", "ms": -1087634437955.0518 } }, "covered_min": 173, "window_min": 173, "qualifies": true }, { "local_date": "1935-07-16", "window": { "start": { "local": "1935-07-16T15:56:13+03:30", "utc": "1935-07-16T12:26:13Z", "ms": -1087558426602.4137 }, "end": { "local": "1935-07-16T18:48:54+03:30", "utc": "1935-07-16T15:18:54Z", "ms": -1087548065798.6412 } }, "covered_min": 0, "window_min": 173, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:14 on Mon 15 Jul to 08:30 on Tue 16 Jul.", "fact": "1935-07-15T07:43:38Z → 1935-07-16T05:00:23Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:56–18:49 on the 15th, 15:56–18:49 on the 16th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 173 of 173 minutes on the 15th and 0 of 173 on the 16th.", "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 16970 s" }, { "step": "ruling", "text": "Kokilā Vrata, Mashhad, 1935: Monday 15 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": "1935-07-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-07-15", "confidence": "determinate" } ], "quote": "In Mashhad, Kokilā Vrata 1935 falls on Monday 15 July. Pūrṇimā runs from 11:14 on Mon 15 Jul to 08:30 on Tue 16 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-07-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27344, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1935-07-15T11:13:38+03:30", "utc": "1935-07-15T07:43:38Z", "ms": -1087661782092.8188 }, "end": { "local": "1935-07-16T08:30:23+03:30", "utc": "1935-07-16T05:00:23Z", "ms": -1087585177096.6683 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1935-07-15T11:13:38+03:30", "utc": "1935-07-15T07:43:38Z", "ms": -1087661782092.8188 }, "end": { "local": "1935-07-16T08:30:23+03:30", "utc": "1935-07-16T05:00:23Z", "ms": -1087585177096.6683 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-07-15", "window": { "start": { "local": "1935-07-15T18:49:22+03:30", "utc": "1935-07-15T15:19:22Z", "ms": -1087634437955.0518 }, "end": { "local": "1935-07-15T20:06:11+03:30", "utc": "1935-07-15T16:36:11Z", "ms": -1087629828870.0453 } }, "covered_min": 77, "window_min": 77, "qualifies": true }, { "local_date": "1935-07-16", "window": { "start": { "local": "1935-07-16T18:48:54+03:30", "utc": "1935-07-16T15:18:54Z", "ms": -1087548065798.6412 }, "end": { "local": "1935-07-16T20:05:52+03:30", "utc": "1935-07-16T16:35:52Z", "ms": -1087543447620.0332 } }, "covered_min": 0, "window_min": 77, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:14 on Mon 15 Jul to 08:30 on Tue 16 Jul.", "fact": "1935-07-15T07:43:38Z → 1935-07-16T05:00:23Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:49–20:06 on the 15th, 18:49–20:06 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 77 of 77 minutes on the 15th and 0 of 77 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27344 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Mashhad, 1935: Monday 15 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shiva-shayanotsava", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-07-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-07-15", "confidence": "determinate" } ], "quote": "In Mashhad, Śiva Śayanotsava 1935 falls on Monday 15 July. Pūrṇimā runs from 11:14 on Mon 15 Jul to 08:30 on Tue 16 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-07-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4332, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1935-07-15T11:13:38+03:30", "utc": "1935-07-15T07:43:38Z", "ms": -1087661782092.8188 }, "end": { "local": "1935-07-16T08:30:23+03:30", "utc": "1935-07-16T05:00:23Z", "ms": -1087585177096.6683 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1935-07-15T11:13:38+03:30", "utc": "1935-07-15T07:43:38Z", "ms": -1087661782092.8188 }, "end": { "local": "1935-07-16T08:30:23+03:30", "utc": "1935-07-16T05:00:23Z", "ms": -1087585177096.6683 } }, "kaala": "udaya-3", "days": [ { "local_date": "1935-07-15", "window": { "start": { "local": "1935-07-15T04:24:51+03:30", "utc": "1935-07-15T00:54:51Z", "ms": -1087686309457.1776 }, "end": { "local": "1935-07-15T07:17:45+03:30", "utc": "1935-07-15T03:47:45Z", "ms": -1087675935156.7524 } }, "covered_min": 0, "window_min": 173, "qualifies": false }, { "local_date": "1935-07-16", "window": { "start": { "local": "1935-07-16T04:25:30+03:30", "utc": "1935-07-16T00:55:30Z", "ms": -1087599869817.5034 }, "end": { "local": "1935-07-16T07:18:11+03:30", "utc": "1935-07-16T03:48:11Z", "ms": -1087589509013.731 } }, "covered_min": 173, "window_min": 173, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:14 on Mon 15 Jul to 08:30 on Tue 16 Jul.", "fact": "1935-07-15T07:43:38Z → 1935-07-16T05:00:23Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 04:25–07:18 on the 15th, 04:26–07:18 on the 16th.", "fact": "udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must hold through the first three muhūrtas after sunrise. It covers 0 of 173 minutes on the 15th and 173 of 173 on the 16th.", "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 4332 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Mashhad, 1935: Tuesday 16 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": "1935-07-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-07-16", "confidence": "determinate" } ], "quote": "In Mashhad, Vyāsa Pūjā 1935 falls on Tuesday 16 July. Pūrṇimā runs from 11:14 on Mon 15 Jul to 08:30 on Tue 16 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-07-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23392, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1935-07-17T05:27:58+03:30", "utc": "1935-07-17T01:57:58Z", "ms": -1087509722325.5181 }, "end": { "local": "1935-07-18T02:14:52+03:30", "utc": "1935-07-17T22:44:52Z", "ms": -1087434907985.2688 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1935-07-17T05:27:58+03:30", "utc": "1935-07-17T01:57:58Z", "ms": -1087509722325.5181 }, "end": { "local": "1935-07-18T02:14:52+03:30", "utc": "1935-07-17T22:44:52Z", "ms": -1087434907985.2688 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-07-16", "window": { "start": { "local": "1935-07-16T19:05:49+03:30", "utc": "1935-07-16T15:35:49Z", "ms": -1087547050980.8156 }, "end": { "local": "1935-07-16T19:05:49+03:30", "utc": "1935-07-16T15:35:49Z", "ms": -1087547050980.8156 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-07-17", "window": { "start": { "local": "1935-07-17T19:45:00+03:30", "utc": "1935-07-17T16:15:00Z", "ms": -1087458299938.1293 }, "end": { "local": "1935-07-17T19:45:00+03:30", "utc": "1935-07-17T16:15:00Z", "ms": -1087458299938.1293 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 05:28 on Wed 17 Jul to 02:15 on Thu 18 Jul.", "fact": "1935-07-17T01:57:58Z → 1935-07-17T22:44:52Z" }, { "step": "kaala", "text": "Moonrise is at 19:06 on the 16th and 19:45 on the 17th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 16th and is on the 17th.", "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 23392 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Mashhad, 1935: Wednesday 17 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": "1935-07-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-07-17", "confidence": "determinate" } ], "quote": "In Mashhad, Aśūnya Śayana Vrata (Āṣāḍha) 1935 falls on Wednesday 17 July. Dvitīyā runs from 05:28 on Wed 17 Jul to 02:15 on Thu 18 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/sankashta-chaturthi?on=1935-07-18", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-07-18", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 3660, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-07-18T22:59:33+03:30", "utc": "1935-07-18T19:29:33Z", "ms": -1087360227232.2057 }, "end": { "local": "1935-07-19T19:50:05+03:30", "utc": "1935-07-19T16:20:05Z", "ms": -1087285194562.2849 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1935-07-18T22:59:33+03:30", "utc": "1935-07-18T19:29:33Z", "ms": -1087360227232.2057 }, "end": { "local": "1935-07-19T19:50:05+03:30", "utc": "1935-07-19T16:20:05Z", "ms": -1087285194562.2849 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-07-18", "window": { "start": { "local": "1935-07-18T20:19:29+03:30", "utc": "1935-07-18T16:49:29Z", "ms": -1087369831394.0823 }, "end": { "local": "1935-07-18T20:19:29+03:30", "utc": "1935-07-18T16:49:29Z", "ms": -1087369831394.0823 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-07-19", "window": { "start": { "local": "1935-07-19T20:51:06+03:30", "utc": "1935-07-19T17:21:06Z", "ms": -1087281534319.6542 }, "end": { "local": "1935-07-19T20:51:06+03:30", "utc": "1935-07-19T17:21:06Z", "ms": -1087281534319.6542 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:00 on Thu 18 Jul to 19:50 on Fri 19 Jul.", "fact": "1935-07-18T19:29:33Z → 1935-07-19T16:20:05Z" }, { "step": "kaala", "text": "Moonrise is at 20:19 on the 18th and 20:51 on the 19th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not 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": "Neither moonrise qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 3660 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 1935: Thursday 18 July.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-07-18", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-07-18", "confidence": "boundary" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 1935 falls on Thursday 18 July. Caturthī runs from 23:00 on Thu 18 Jul to 19:50 on Fri 19 Jul, and is current at moonrise on neither day.", "cite": "https://ahargana.org/mashhad/festivals/1935/sankashta-chaturthi?on=1935-07-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/ekadashi?on=1935-07-26", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-07-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14459, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-07-25T08:38:11+03:30", "utc": "1935-07-25T05:08:11Z", "ms": -1086807109150.9563 }, "end": { "local": "1935-07-26T08:33:40+03:30", "utc": "1935-07-26T05:03:40Z", "ms": -1086720980256.7963 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1935-07-25T08:38:11+03:30", "utc": "1935-07-25T05:08:11Z", "ms": -1086807109150.9563 }, "end": { "local": "1935-07-26T08:33:40+03:30", "utc": "1935-07-26T05:03:40Z", "ms": -1086720980256.7963 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-07-25", "window": { "start": { "local": "1935-07-25T04:31:56+03:30", "utc": "1935-07-25T01:01:56Z", "ms": -1086821884265.6431 }, "end": { "local": "1935-07-25T04:31:56+03:30", "utc": "1935-07-25T01:01:56Z", "ms": -1086821884265.6431 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-07-26", "window": { "start": { "local": "1935-07-26T04:32:41+03:30", "utc": "1935-07-26T01:02:41Z", "ms": -1086735438800.6588 }, "end": { "local": "1935-07-26T04:32:41+03:30", "utc": "1935-07-26T01:02:41Z", "ms": -1086735438800.6588 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:38 on Thu 25 Jul to 08:34 on Fri 26 Jul.", "fact": "1935-07-25T05:08:11Z → 1935-07-26T05:03:40Z" }, { "step": "kaala", "text": "Sunrise is at 04:32 on the 25th and 04:33 on the 26th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 25th and is on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14459 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Mashhad, 1935: Friday 26 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-07-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-07-26", "confidence": "determinate" } ], "quote": "In Mashhad, Kāmikā Ekādaśī 1935 falls on Friday 26 July. Ekādaśī runs from 08:38 on Thu 25 Jul to 08:34 on Fri 26 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-07-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/pradosha-vrata?on=1935-07-27", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-07-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31526, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-07-27T09:00:15+03:30", "utc": "1935-07-27T05:30:15Z", "ms": -1086632985297.9731 }, "end": { "local": "1935-07-28T09:55:46+03:30", "utc": "1935-07-28T06:25:46Z", "ms": -1086543254291.4958 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1935-07-27T09:00:15+03:30", "utc": "1935-07-27T05:30:15Z", "ms": -1086632985297.9731 }, "end": { "local": "1935-07-28T09:55:46+03:30", "utc": "1935-07-28T06:25:46Z", "ms": -1086543254291.4958 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-07-27", "window": { "start": { "local": "1935-07-27T18:41:59+03:30", "utc": "1935-07-27T15:11:59Z", "ms": -1086598081234.6407 }, "end": { "local": "1935-07-27T20:00:57+03:30", "utc": "1935-07-27T16:30:57Z", "ms": -1086593343296.8589 } }, "covered_min": 79, "window_min": 79, "qualifies": true }, { "local_date": "1935-07-28", "window": { "start": { "local": "1935-07-28T18:41:12+03:30", "utc": "1935-07-28T15:11:12Z", "ms": -1086511728478.9154 }, "end": { "local": "1935-07-28T20:00:22+03:30", "utc": "1935-07-28T16:30:22Z", "ms": -1086506978033.0615 } }, "covered_min": 0, "window_min": 79, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:00 on Sat 27 Jul to 09:56 on Sun 28 Jul.", "fact": "1935-07-27T05:30:15Z → 1935-07-28T06:25:46Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:42–20:01 on the 27th, 18:41–20:00 on the 28th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 79 of 79 minutes on the 27th and 0 of 79 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31526 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 1935: Saturday 27 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-07-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-07-27", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 1935 falls on Saturday 27 July. Trayodaśī runs from 09:00 on Sat 27 Jul to 09:56 on Sun 28 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-07-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/shivaratri?on=1935-07-28", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-07-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35620, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-07-28T09:55:46+03:30", "utc": "1935-07-28T06:25:46Z", "ms": -1086543254291.4958 }, "end": { "local": "1935-07-29T11:17:31+03:30", "utc": "1935-07-29T07:47:31Z", "ms": -1086451948784.5107 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1935-07-28T09:55:46+03:30", "utc": "1935-07-28T06:25:46Z", "ms": -1086543254291.4958 }, "end": { "local": "1935-07-29T11:17:31+03:30", "utc": "1935-07-29T07:47:31Z", "ms": -1086451948784.5107 } }, "kaala": "nishita", "days": [ { "local_date": "1935-07-27", "window": { "start": { "local": "1935-07-27T23:14:06+03:30", "utc": "1935-07-27T19:44:06Z", "ms": -1086581753967.9587 }, "end": { "local": "1935-07-28T00:02:06+03:30", "utc": "1935-07-27T20:32:06Z", "ms": -1086578873967.9587 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-07-28", "window": { "start": { "local": "1935-07-28T23:14:06+03:30", "utc": "1935-07-28T19:44:06Z", "ms": -1086495354306.9634 }, "end": { "local": "1935-07-29T00:02:06+03:30", "utc": "1935-07-28T20:32:06Z", "ms": -1086492474306.9634 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:56 on Sun 28 Jul to 11:18 on Mon 29 Jul.", "fact": "1935-07-28T06:25:46Z → 1935-07-29T07:47:31Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:14–00:02 on the 27th, 23:14–00:02 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 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 night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35620 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 1935: Sunday 28 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": "1935-07-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-07-28", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 1935 falls on Sunday 28 July. Caturdaśī runs from 09:56 on Sun 28 Jul to 11:18 on Mon 29 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/1935/shivaratri?on=1935-07-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19431, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1935-08-01T17:25:25+03:30", "utc": "1935-08-01T13:55:25Z", "ms": -1086170674806.0968 }, "end": { "local": "1935-08-02T19:52:57+03:30", "utc": "1935-08-02T16:22:57Z", "ms": -1086075423404.1342 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1935-08-01T17:25:25+03:30", "utc": "1935-08-01T13:55:25Z", "ms": -1086170674806.0968 }, "end": { "local": "1935-08-02T19:52:57+03:30", "utc": "1935-08-02T16:22:57Z", "ms": -1086075423404.1342 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-08-01", "window": { "start": { "local": "1935-08-01T11:13:34+03:30", "utc": "1935-08-01T07:43:34Z", "ms": -1086192985510.6633 }, "end": { "local": "1935-08-01T12:01:34+03:30", "utc": "1935-08-01T08:31:34Z", "ms": -1086190105510.6633 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-08-02", "window": { "start": { "local": "1935-08-02T11:13:31+03:30", "utc": "1935-08-02T07:43:31Z", "ms": -1086106588991.2206 }, "end": { "local": "1935-08-02T12:01:31+03:30", "utc": "1935-08-02T08:31:31Z", "ms": -1086103708991.2206 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 17:25 on Thu 1 Aug to 19:53 on Fri 2 Aug.", "fact": "1935-08-01T13:55:25Z → 1935-08-02T16:22:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:14–12:02 on the 1st, 11:14–12:02 on the 2nd.", "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 1st and 48 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 19431 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Mashhad, 1935: Friday 2 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "madhusrava-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Madhusrava (Gujerat) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-08-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-02", "confidence": "determinate" } ], "quote": "In Mashhad, Madhusravā Tṛtīyā (Hariyali Teej) 1935 falls on Friday 2 August. Tṛtīyā runs from 17:25 on Thu 1 Aug to 19:53 on Fri 2 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-08-03", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28286, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-08-02T19:52:57+03:30", "utc": "1935-08-02T16:22:57Z", "ms": -1086075423404.1342 }, "end": { "local": "1935-08-03T22:21:33+03:30", "utc": "1935-08-03T18:51:33Z", "ms": -1085980106623.4082 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1935-08-02T19:52:57+03:30", "utc": "1935-08-02T16:22:57Z", "ms": -1086075423404.1342 }, "end": { "local": "1935-08-03T22:21:33+03:30", "utc": "1935-08-03T18:51:33Z", "ms": -1085980106623.4082 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-08-02", "window": { "start": { "local": "1935-08-02T11:13:31+03:30", "utc": "1935-08-02T07:43:31Z", "ms": -1086106588991.2206 }, "end": { "local": "1935-08-02T12:01:31+03:30", "utc": "1935-08-02T08:31:31Z", "ms": -1086103708991.2206 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-08-03", "window": { "start": { "local": "1935-08-03T11:13:27+03:30", "utc": "1935-08-03T07:43:27Z", "ms": -1086020193078.6816 }, "end": { "local": "1935-08-03T12:01:27+03:30", "utc": "1935-08-03T08:31:27Z", "ms": -1086017313078.6816 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:53 on Fri 2 Aug to 22:22 on Sat 3 Aug.", "fact": "1935-08-02T16:22:57Z → 1935-08-03T18:51:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:14–12:02 on the 2nd, 11:13–12:01 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 0 of 48 minutes on the 2nd and 48 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28286 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 1935: Saturday 3 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-08-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-03", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 1935 falls on Saturday 3 August. Caturthī runs from 19:53 on Fri 2 Aug to 22:22 on Sat 3 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-08-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37206, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1935-08-03T22:21:33+03:30", "utc": "1935-08-03T18:51:33Z", "ms": -1085980106623.4082 }, "end": { "local": "1935-08-05T00:42:10+03:30", "utc": "1935-08-04T21:12:10Z", "ms": -1085885270203.3779 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1935-08-03T22:21:33+03:30", "utc": "1935-08-03T18:51:33Z", "ms": -1085980106623.4082 }, "end": { "local": "1935-08-05T00:42:10+03:30", "utc": "1935-08-04T21:12:10Z", "ms": -1085885270203.3779 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-08-03", "window": { "start": { "local": "1935-08-03T11:13:27+03:30", "utc": "1935-08-03T07:43:27Z", "ms": -1086020193078.6816 }, "end": { "local": "1935-08-03T12:01:27+03:30", "utc": "1935-08-03T08:31:27Z", "ms": -1086017313078.6816 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-08-04", "window": { "start": { "local": "1935-08-04T11:13:22+03:30", "utc": "1935-08-04T07:43:22Z", "ms": -1085933797774.4961 }, "end": { "local": "1935-08-04T12:01:22+03:30", "utc": "1935-08-04T08:31:22Z", "ms": -1085930917774.4961 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 22:22 on Sat 3 Aug to 00:42 on Mon 5 Aug.", "fact": "1935-08-03T18:51:33Z → 1935-08-04T21:12:10Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:13–12:01 on the 3rd, 11:13–12:01 on the 4th.", "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 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 37206 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Mashhad, 1935: Sunday 4 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": "1935-08-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-04", "confidence": "determinate" } ], "quote": "In Mashhad, Nāga Pañcamī 1935 falls on Sunday 4 August. Pañcamī runs from 22:22 on Sat 3 Aug to 00:42 on Mon 5 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ekadashi?on=1935-08-10", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 801, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-08-10T04:57:55+03:30", "utc": "1935-08-10T01:27:55Z", "ms": -1085437925441.3175 }, "end": { "local": "1935-08-11T03:38:41+03:30", "utc": "1935-08-11T00:08:41Z", "ms": -1085356278819.6235 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1935-08-10T04:57:55+03:30", "utc": "1935-08-10T01:27:55Z", "ms": -1085437925441.3175 }, "end": { "local": "1935-08-11T03:38:41+03:30", "utc": "1935-08-11T00:08:41Z", "ms": -1085356278819.6235 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-08-10", "window": { "start": { "local": "1935-08-10T04:44:34+03:30", "utc": "1935-08-10T01:14:34Z", "ms": -1085438726028.2227 }, "end": { "local": "1935-08-10T04:44:34+03:30", "utc": "1935-08-10T01:14:34Z", "ms": -1085438726028.2227 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-08-11", "window": { "start": { "local": "1935-08-11T04:45:22+03:30", "utc": "1935-08-11T01:15:22Z", "ms": -1085352277638.3528 }, "end": { "local": "1935-08-11T04:45:22+03:30", "utc": "1935-08-11T01:15:22Z", "ms": -1085352277638.3528 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:58 on Sat 10 Aug to 03:39 on Sun 11 Aug.", "fact": "1935-08-10T01:27:55Z → 1935-08-11T00:08:41Z" }, { "step": "kaala", "text": "Sunrise is at 04:45 on the 10th and 04:45 on the 11th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 10th and is not on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Neither sunrise qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 801 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Mashhad, 1935: Saturday 10 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": "1935-08-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-10", "confidence": "determinate" } ], "quote": "In Mashhad, Putradā Ekādaśī 1935 falls on Saturday 10 August. Ekādaśī runs from 04:58 on Sat 10 Aug to 03:39 on Sun 11 Aug, and is current at sunrise on neither day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-08-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27231, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1935-08-11T03:38:41+03:30", "utc": "1935-08-11T00:08:41Z", "ms": -1085356278819.6235 }, "end": { "local": "1935-08-12T01:36:01+03:30", "utc": "1935-08-11T22:06:01Z", "ms": -1085277238811.2305 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1935-08-11T03:38:41+03:30", "utc": "1935-08-11T00:08:41Z", "ms": -1085356278819.6235 }, "end": { "local": "1935-08-12T01:36:01+03:30", "utc": "1935-08-11T22:06:01Z", "ms": -1085277238811.2305 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-08-11", "window": { "start": { "local": "1935-08-11T11:12:32+03:30", "utc": "1935-08-11T07:42:32Z", "ms": -1085329047562.4734 }, "end": { "local": "1935-08-11T12:00:32+03:30", "utc": "1935-08-11T08:30:32Z", "ms": -1085326167562.4734 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-08-12", "window": { "start": { "local": "1935-08-12T11:12:23+03:30", "utc": "1935-08-12T07:42:23Z", "ms": -1085242657038.6792 }, "end": { "local": "1935-08-12T12:00:23+03:30", "utc": "1935-08-12T08:30:23Z", "ms": -1085239777038.6792 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 03:39 on Sun 11 Aug to 01:36 on Mon 12 Aug.", "fact": "1935-08-11T00:08:41Z → 1935-08-11T22:06:01Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:13–12:01 on the 11th, 11:12–12:00 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 48 of 48 minutes on the 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 27231 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Mashhad, 1935: Sunday 11 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": "1935-08-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-11", "confidence": "determinate" } ], "quote": "In Mashhad, Dāmodara Dvādaśī 1935 falls on Sunday 11 August. Dvādaśī runs from 03:39 on Sun 11 Aug to 01:36 on Mon 12 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/pradosha-vrata?on=1935-08-12", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11179, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-08-12T01:36:01+03:30", "utc": "1935-08-11T22:06:01Z", "ms": -1085277238811.2305 }, "end": { "local": "1935-08-12T22:55:37+03:30", "utc": "1935-08-12T19:25:37Z", "ms": -1085200462609.402 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1935-08-12T01:36:01+03:30", "utc": "1935-08-11T22:06:01Z", "ms": -1085277238811.2305 }, "end": { "local": "1935-08-12T22:55:37+03:30", "utc": "1935-08-12T19:25:37Z", "ms": -1085200462609.402 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-08-11", "window": { "start": { "local": "1935-08-11T18:27:43+03:30", "utc": "1935-08-11T14:57:43Z", "ms": -1085302937486.594 }, "end": { "local": "1935-08-11T19:50:10+03:30", "utc": "1935-08-11T16:20:10Z", "ms": -1085297989721.4069 } }, "covered_min": 0, "window_min": 82, "qualifies": false }, { "local_date": "1935-08-12", "window": { "start": { "local": "1935-08-12T18:26:35+03:30", "utc": "1935-08-12T14:56:35Z", "ms": -1085216604829.6682 }, "end": { "local": "1935-08-12T19:49:18+03:30", "utc": "1935-08-12T16:19:18Z", "ms": -1085211641634.5656 } }, "covered_min": 83, "window_min": 83, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:36 on Mon 12 Aug to 22:56 on Mon 12 Aug.", "fact": "1935-08-11T22:06:01Z → 1935-08-12T19:25:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:28–19:50 on the 11th, 18:27–19:49 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 82 minutes on the 11th and 83 of 83 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11179 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 1935: Monday 12 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": "1935-08-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-12", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 1935 falls on Monday 12 August. Trayodaśī runs from 01:36 on Mon 12 Aug to 22:56 on Mon 12 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-08-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4414, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1935-08-13T19:45:08+03:30", "utc": "1935-08-13T16:15:08Z", "ms": -1085125492103.043 }, "end": { "local": "1935-08-14T16:13:30+03:30", "utc": "1935-08-14T12:43:30Z", "ms": -1085051789851.5902 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "1935-08-14T06:01:22+03:30", "utc": "1935-08-14T02:31:22Z", "ms": -1085088518257.5006 }, "end": { "local": "1935-08-14T16:13:30+03:30", "utc": "1935-08-14T12:43:30Z", "ms": -1085051789851.5902 } }, "kaala": "day", "days": [ { "local_date": "1935-08-13", "window": { "start": { "local": "1935-08-13T04:46:59+03:30", "utc": "1935-08-13T01:16:59Z", "ms": -1085179380866.3981 }, "end": { "local": "1935-08-14T04:47:47+03:30", "utc": "1935-08-14T01:17:47Z", "ms": -1085092932501.9893 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "1935-08-14", "window": { "start": { "local": "1935-08-14T04:47:47+03:30", "utc": "1935-08-14T01:17:47Z", "ms": -1085092932501.9893 }, "end": { "local": "1935-08-15T04:48:36+03:30", "utc": "1935-08-15T01:18:36Z", "ms": -1085006484159.4729 } }, "covered_min": 612, "window_min": 1441, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 19:45 on Tue 13 Aug to 16:14 on Wed 14 Aug. Its second half begins at 06:01 on Wed 14 Aug.", "fact": "1935-08-13T16:15:08Z → 1935-08-14T12:43:30Z · second half from 1935-08-14T02:31:22Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 04:47 on the 13th, and from 04:48 on the 14th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The second half of Pūrṇimā must be present during the day. It covers 0 of 1441 minutes on the 13th and 612 of 1441 on the 14th.", "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 4414 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Mashhad, 1935: Wednesday 14 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": "1935-08-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-14", "confidence": "determinate" } ], "quote": "In Mashhad, Rakṣā Bandhana (Rakhi) 1935 falls on Wednesday 14 August. The second half of Pūrṇimā runs from 06:01 on Wed 14 Aug to 16:14 on Wed 14 Aug and lies within that day, sunrise to sunrise.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15208, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1935-08-13T19:45:08+03:30", "utc": "1935-08-13T16:15:08Z", "ms": -1085125492103.043 }, "end": { "local": "1935-08-14T16:13:30+03:30", "utc": "1935-08-14T12:43:30Z", "ms": -1085051789851.5902 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1935-08-13T19:45:08+03:30", "utc": "1935-08-13T16:15:08Z", "ms": -1085125492103.043 }, "end": { "local": "1935-08-14T16:13:30+03:30", "utc": "1935-08-14T12:43:30Z", "ms": -1085051789851.5902 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-08-13", "window": { "start": { "local": "1935-08-13T11:12:13+03:30", "utc": "1935-08-13T07:42:13Z", "ms": -1085156267082.2712 }, "end": { "local": "1935-08-13T12:00:13+03:30", "utc": "1935-08-13T08:30:13Z", "ms": -1085153387082.2712 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-08-14", "window": { "start": { "local": "1935-08-14T11:12:02+03:30", "utc": "1935-08-14T07:42:02Z", "ms": -1085069877681.6945 }, "end": { "local": "1935-08-14T12:00:02+03:30", "utc": "1935-08-14T08:30:02Z", "ms": -1085066997681.6945 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 19:45 on Tue 13 Aug to 16:14 on Wed 14 Aug.", "fact": "1935-08-13T16:15:08Z → 1935-08-14T12:43:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:12–12:00 on the 13th, 11:12–12:00 on the 14th.", "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 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15208 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Mashhad, 1935: Wednesday 14 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": "1935-08-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-14", "confidence": "determinate" } ], "quote": "In Mashhad, Ṛṣi Tarpaṇa 1935 falls on Wednesday 14 August. Pūrṇimā runs from 19:45 on Tue 13 Aug to 16:14 on Wed 14 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22691, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1935-08-15T12:30:30+03:30", "utc": "1935-08-15T09:00:30Z", "ms": -1084978769744.1544 }, "end": { "local": "1935-08-16T08:46:17+03:30", "utc": "1935-08-16T05:16:17Z", "ms": -1084905822699.0729 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-08-15T12:30:30+03:30", "utc": "1935-08-15T09:00:30Z", "ms": -1084978769744.1544 }, "end": { "local": "1935-08-16T08:46:17+03:30", "utc": "1935-08-16T05:16:17Z", "ms": -1084905822699.0729 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-08-15", "window": { "start": { "local": "1935-08-15T18:48:41+03:30", "utc": "1935-08-15T15:18:41Z", "ms": -1084956079082.2771 }, "end": { "local": "1935-08-15T18:48:41+03:30", "utc": "1935-08-15T15:18:41Z", "ms": -1084956079082.2771 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-08-16", "window": { "start": { "local": "1935-08-16T19:20:41+03:30", "utc": "1935-08-16T15:50:41Z", "ms": -1084867759310.9866 }, "end": { "local": "1935-08-16T19:20:41+03:30", "utc": "1935-08-16T15:50:41Z", "ms": -1084867759310.9866 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 12:31 on Thu 15 Aug to 08:46 on Fri 16 Aug.", "fact": "1935-08-15T09:00:30Z → 1935-08-16T05:16:17Z" }, { "step": "kaala", "text": "Moonrise is at 18:49 on the 15th and 19:21 on the 16th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 15th and is not on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22691 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Mashhad, 1935: Thursday 15 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": "1935-08-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-15", "confidence": "determinate" } ], "quote": "In Mashhad, Aśūnya Śayana Vrata 1935 falls on Thursday 15 August. Dvitīyā runs from 12:31 on Thu 15 Aug to 08:46 on Fri 16 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8722, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1935-08-16T08:46:17+03:30", "utc": "1935-08-16T05:16:17Z", "ms": -1084905822699.0729 }, "end": { "local": "1935-08-17T05:11:00+03:30", "utc": "1935-08-17T01:41:00Z", "ms": -1084832339872.0344 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-08-16T08:46:17+03:30", "utc": "1935-08-16T05:16:17Z", "ms": -1084905822699.0729 }, "end": { "local": "1935-08-17T05:11:00+03:30", "utc": "1935-08-17T01:41:00Z", "ms": -1084832339872.0344 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-08-16", "window": { "start": { "local": "1935-08-16T11:11:40+03:30", "utc": "1935-08-16T07:41:40Z", "ms": -1084897100495.3694 }, "end": { "local": "1935-08-16T11:59:40+03:30", "utc": "1935-08-16T08:29:40Z", "ms": -1084894220495.3694 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-08-17", "window": { "start": { "local": "1935-08-17T11:11:27+03:30", "utc": "1935-08-17T07:41:27Z", "ms": -1084810712681.2305 }, "end": { "local": "1935-08-17T11:59:27+03:30", "utc": "1935-08-17T08:29:27Z", "ms": -1084807832681.2305 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 08:46 on Fri 16 Aug to 05:11 on Sat 17 Aug.", "fact": "1935-08-16T05:16:17Z → 1935-08-17T01:41:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:12–12:00 on the 16th, 11:11–11:59 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8722 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Mashhad, 1935: Friday 16 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": "1935-08-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-16", "confidence": "determinate" } ], "quote": "In Mashhad, Kajjalī Tṛtīyā (Kajari Teej) 1935 falls on Friday 16 August. Tṛtīyā runs from 08:46 on Fri 16 Aug to 05:11 on Sat 17 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27221, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-08-17T05:11:00+03:30", "utc": "1935-08-17T01:41:00Z", "ms": -1084832339872.0344 }, "end": { "local": "1935-08-18T01:54:23+03:30", "utc": "1935-08-17T22:24:23Z", "ms": -1084757736605.6158 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-08-17T05:11:00+03:30", "utc": "1935-08-17T01:41:00Z", "ms": -1084832339872.0344 }, "end": { "local": "1935-08-18T01:54:23+03:30", "utc": "1935-08-17T22:24:23Z", "ms": -1084757736605.6158 } }, "kaala": "sayahna", "days": [ { "local_date": "1935-08-16", "window": { "start": { "local": "1935-08-16T15:39:25+03:30", "utc": "1935-08-16T12:09:25Z", "ms": -1084881035287.4396 }, "end": { "local": "1935-08-16T18:21:55+03:30", "utc": "1935-08-16T14:51:55Z", "ms": -1084871285148.8197 } }, "covered_min": 0, "window_min": 163, "qualifies": false }, { "local_date": "1935-08-17", "window": { "start": { "local": "1935-08-17T15:38:36+03:30", "utc": "1935-08-17T12:08:36Z", "ms": -1084794683759.1467 }, "end": { "local": "1935-08-17T18:20:42+03:30", "utc": "1935-08-17T14:50:42Z", "ms": -1084784957811.091 } }, "covered_min": 162, "window_min": 162, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:11 on Sat 17 Aug to 01:54 on Sun 18 Aug.", "fact": "1935-08-17T01:41:00Z → 1935-08-17T22:24:23Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:39–18:22 on the 16th, 15:39–18:21 on the 17th.", "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 163 minutes on the 16th and 162 of 162 on the 17th.", "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 27221 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Mashhad, 1935: Saturday 17 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": "1935-08-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-17", "confidence": "determinate" } ], "quote": "In Mashhad, Bahulā Caturthī 1935 falls on Saturday 17 August. Caturthī runs from 05:11 on Sat 17 Aug to 01:54 on Sun 18 Aug and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/sankashta-chaturthi?on=1935-08-17", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21707, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-08-17T05:11:00+03:30", "utc": "1935-08-17T01:41:00Z", "ms": -1084832339872.0344 }, "end": { "local": "1935-08-18T01:54:23+03:30", "utc": "1935-08-17T22:24:23Z", "ms": -1084757736605.6158 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-08-17T05:11:00+03:30", "utc": "1935-08-17T01:41:00Z", "ms": -1084832339872.0344 }, "end": { "local": "1935-08-18T01:54:23+03:30", "utc": "1935-08-17T22:24:23Z", "ms": -1084757736605.6158 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-08-16", "window": { "start": { "local": "1935-08-16T19:20:41+03:30", "utc": "1935-08-16T15:50:41Z", "ms": -1084867759310.9866 }, "end": { "local": "1935-08-16T19:20:41+03:30", "utc": "1935-08-16T15:50:41Z", "ms": -1084867759310.9866 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-08-17", "window": { "start": { "local": "1935-08-17T19:52:36+03:30", "utc": "1935-08-17T16:22:36Z", "ms": -1084779443813.6749 }, "end": { "local": "1935-08-17T19:52:36+03:30", "utc": "1935-08-17T16:22:36Z", "ms": -1084779443813.6749 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:11 on Sat 17 Aug to 01:54 on Sun 18 Aug.", "fact": "1935-08-17T01:41:00Z → 1935-08-17T22:24:23Z" }, { "step": "kaala", "text": "Moonrise is at 19:21 on the 16th and 19:53 on the 17th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 16th and is on the 17th.", "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 21707 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 1935: Saturday 17 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": "1935-08-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-17", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 1935 falls on Saturday 17 August. Caturthī runs from 05:11 on Sat 17 Aug to 01:54 on Sun 18 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/sankashta-chaturthi?on=1935-08-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31938, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1935-08-18T23:05:20+03:30", "utc": "1935-08-18T19:35:20Z", "ms": -1084681479942.3309 }, "end": { "local": "1935-08-19T20:51:19+03:30", "utc": "1935-08-19T17:21:19Z", "ms": -1084603120883.91 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-08-18T23:05:20+03:30", "utc": "1935-08-18T19:35:20Z", "ms": -1084681479942.3309 }, "end": { "local": "1935-08-19T20:51:19+03:30", "utc": "1935-08-19T17:21:19Z", "ms": -1084603120883.91 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-08-18", "window": { "start": { "local": "1935-08-18T11:11:15+03:30", "utc": "1935-08-18T07:41:15Z", "ms": -1084724325367.1919 }, "end": { "local": "1935-08-18T11:59:15+03:30", "utc": "1935-08-18T08:29:15Z", "ms": -1084721445367.1919 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-08-19", "window": { "start": { "local": "1935-08-19T11:11:01+03:30", "utc": "1935-08-19T07:41:01Z", "ms": -1084637938539.3134 }, "end": { "local": "1935-08-19T11:59:01+03:30", "utc": "1935-08-19T08:29:01Z", "ms": -1084635058539.3134 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 23:05 on Sun 18 Aug to 20:51 on Mon 19 Aug.", "fact": "1935-08-18T19:35:20Z → 1935-08-19T17:21:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:11–11:59 on the 18th, 11:11–11:59 on the 19th.", "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 18th and 48 of 48 on the 19th.", "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 31938 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Mashhad, 1935: Monday 19 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": "1935-08-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-19", "confidence": "determinate" } ], "quote": "In Mashhad, Hala Ṣaṣṭhī 1935 falls on Monday 19 August. Ṣaṣṭhī runs from 23:05 on Sun 18 Aug to 20:51 on Mon 19 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14001, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1935-08-20T19:17:50+03:30", "utc": "1935-08-20T15:47:50Z", "ms": -1084522329598.8994 }, "end": { "local": "1935-08-21T18:27:52+03:30", "utc": "1935-08-21T14:57:52Z", "ms": -1084438927805.6497 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-08-20T19:17:50+03:30", "utc": "1935-08-20T15:47:50Z", "ms": -1084522329598.8994 }, "end": { "local": "1935-08-21T18:27:52+03:30", "utc": "1935-08-21T14:57:52Z", "ms": -1084438927805.6497 } }, "kaala": "nishita", "days": [ { "local_date": "1935-08-20", "window": { "start": { "local": "1935-08-20T23:11:12+03:30", "utc": "1935-08-20T19:41:12Z", "ms": -1084508328107.5708 }, "end": { "local": "1935-08-20T23:59:12+03:30", "utc": "1935-08-20T20:29:12Z", "ms": -1084505448107.5708 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-08-21", "window": { "start": { "local": "1935-08-21T23:10:58+03:30", "utc": "1935-08-21T19:40:58Z", "ms": -1084421942236.168 }, "end": { "local": "1935-08-21T23:58:58+03:30", "utc": "1935-08-21T20:28:58Z", "ms": -1084419062236.168 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 19:18 on Tue 20 Aug to 18:28 on Wed 21 Aug.", "fact": "1935-08-20T15:47:50Z → 1935-08-21T14:57:52Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:11–23:59 on the 20th, 23:11–23:59 on the 21st.", "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 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14001 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Mashhad, 1935: Tuesday 20 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": "1935-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-20", "confidence": "determinate" } ], "quote": "In Mashhad, Janmāṣṭamī 1935 falls on Tuesday 20 August. Aṣṭamī runs from 19:18 on Tue 20 Aug to 18:28 on Wed 21 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26343, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "1935-08-19T20:51:19+03:30", "utc": "1935-08-19T17:21:19Z", "ms": -1084603120883.91 }, "end": { "local": "1935-08-20T19:17:50+03:30", "utc": "1935-08-20T15:47:50Z", "ms": -1084522329598.8994 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-08-19T20:51:19+03:30", "utc": "1935-08-19T17:21:19Z", "ms": -1084603120883.91 }, "end": { "local": "1935-08-20T19:17:50+03:30", "utc": "1935-08-20T15:47:50Z", "ms": -1084522329598.8994 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-08-19", "window": { "start": { "local": "1935-08-19T11:11:01+03:30", "utc": "1935-08-19T07:41:01Z", "ms": -1084637938539.3134 }, "end": { "local": "1935-08-19T11:59:01+03:30", "utc": "1935-08-19T08:29:01Z", "ms": -1084635058539.3134 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-08-20", "window": { "start": { "local": "1935-08-20T11:10:48+03:30", "utc": "1935-08-20T07:40:48Z", "ms": -1084551552184.4016 }, "end": { "local": "1935-08-20T11:58:48+03:30", "utc": "1935-08-20T08:28:48Z", "ms": -1084548672184.4016 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 20:51 on Mon 19 Aug to 19:18 on Tue 20 Aug.", "fact": "1935-08-19T17:21:19Z → 1935-08-20T15:47:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:11–11:59 on the 19th, 11:11–11:59 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 26343 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Mashhad, 1935: Tuesday 20 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": "1935-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-20", "confidence": "determinate" } ], "quote": "In Mashhad, Śītalā Saptamī 1935 falls on Tuesday 20 August. Saptamī runs from 20:51 on Mon 19 Aug to 19:18 on Tue 20 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ekadashi?on=1935-08-24", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31814, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-08-23T18:56:03+03:30", "utc": "1935-08-23T15:26:03Z", "ms": -1084264436988.9454 }, "end": { "local": "1935-08-24T20:06:23+03:30", "utc": "1935-08-24T16:36:23Z", "ms": -1084173817006.6028 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-08-23T18:56:03+03:30", "utc": "1935-08-23T15:26:03Z", "ms": -1084264436988.9454 }, "end": { "local": "1935-08-24T20:06:23+03:30", "utc": "1935-08-24T16:36:23Z", "ms": -1084173817006.6028 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-08-24", "window": { "start": { "local": "1935-08-24T04:55:49+03:30", "utc": "1935-08-24T01:25:49Z", "ms": -1084228450549.7562 }, "end": { "local": "1935-08-24T04:55:49+03:30", "utc": "1935-08-24T01:25:49Z", "ms": -1084228450549.7562 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-08-25", "window": { "start": { "local": "1935-08-25T04:56:37+03:30", "utc": "1935-08-25T01:26:37Z", "ms": -1084142002613.6703 }, "end": { "local": "1935-08-25T04:56:37+03:30", "utc": "1935-08-25T01:26:37Z", "ms": -1084142002613.6703 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:56 on Fri 23 Aug to 20:06 on Sat 24 Aug.", "fact": "1935-08-23T15:26:03Z → 1935-08-24T16:36:23Z" }, { "step": "kaala", "text": "Sunrise is at 04:56 on the 24th and 04:57 on the 25th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 24th and is not on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31814 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Mashhad, 1935: Saturday 24 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-08-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-24", "confidence": "determinate" } ], "quote": "In Mashhad, Ajā Ekādaśī 1935 falls on Saturday 24 August. Ekādaśī runs from 18:56 on Fri 23 Aug to 20:06 on Sat 24 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-08-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/pradosha-vrata?on=1935-08-26", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7751, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-08-25T21:45:55+03:30", "utc": "1935-08-25T18:15:55Z", "ms": -1084081445201.7958 }, "end": { "local": "1935-08-26T23:47:31+03:30", "utc": "1935-08-26T20:17:31Z", "ms": -1083987749437.2087 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-08-25T21:45:55+03:30", "utc": "1935-08-25T18:15:55Z", "ms": -1084081445201.7958 }, "end": { "local": "1935-08-26T23:47:31+03:30", "utc": "1935-08-26T20:17:31Z", "ms": -1083987749437.2087 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-08-25", "window": { "start": { "local": "1935-08-25T18:10:28+03:30", "utc": "1935-08-25T14:40:28Z", "ms": -1084094371560.6136 }, "end": { "local": "1935-08-25T19:36:44+03:30", "utc": "1935-08-25T16:06:44Z", "ms": -1084089195985.2162 } }, "covered_min": 0, "window_min": 86, "qualifies": false }, { "local_date": "1935-08-26", "window": { "start": { "local": "1935-08-26T18:09:08+03:30", "utc": "1935-08-26T14:39:08Z", "ms": -1084008051902.7921 }, "end": { "local": "1935-08-26T19:35:41+03:30", "utc": "1935-08-26T16:05:41Z", "ms": -1084002859242.2065 } }, "covered_min": 87, "window_min": 87, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:46 on Sun 25 Aug to 23:48 on Mon 26 Aug.", "fact": "1935-08-25T18:15:55Z → 1935-08-26T20:17:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:10–19:37 on the 25th, 18:09–19:36 on the 26th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 86 minutes on the 25th and 87 of 87 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7751 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 1935: Monday 26 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-26", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 1935 falls on Monday 26 August. Trayodaśī runs from 21:46 on Sun 25 Aug to 23:48 on Mon 26 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-08-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15110, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-08-26T23:47:31+03:30", "utc": "1935-08-26T20:17:31Z", "ms": -1083987749437.2087 }, "end": { "local": "1935-08-28T02:04:20+03:30", "utc": "1935-08-27T22:34:20Z", "ms": -1083893140203.0973 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-08-26T23:47:31+03:30", "utc": "1935-08-26T20:17:31Z", "ms": -1083987749437.2087 }, "end": { "local": "1935-08-28T02:04:20+03:30", "utc": "1935-08-27T22:34:20Z", "ms": -1083893140203.0973 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-08-26", "window": { "start": { "local": "1935-08-26T18:09:08+03:30", "utc": "1935-08-26T14:39:08Z", "ms": -1084008051902.7921 }, "end": { "local": "1935-08-26T19:35:41+03:30", "utc": "1935-08-26T16:05:41Z", "ms": -1084002859242.2065 } }, "covered_min": 0, "window_min": 87, "qualifies": false }, { "local_date": "1935-08-27", "window": { "start": { "local": "1935-08-27T18:07:47+03:30", "utc": "1935-08-27T14:37:47Z", "ms": -1083921732957.9724 }, "end": { "local": "1935-08-27T19:34:37+03:30", "utc": "1935-08-27T16:04:37Z", "ms": -1083916523127.1779 } }, "covered_min": 87, "window_min": 87, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 23:48 on Mon 26 Aug to 02:04 on Wed 28 Aug.", "fact": "1935-08-26T20:17:31Z → 1935-08-27T22:34:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:09–19:36 on the 26th, 18:08–19:35 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 87 minutes on the 26th and 87 of 87 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15110 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Mashhad, 1935: Tuesday 27 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": "1935-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-27", "confidence": "determinate" } ], "quote": "In Mashhad, Aghora Caturdaśī 1935 falls on Tuesday 27 August. Caturdaśī runs from 23:48 on Mon 26 Aug to 02:04 on Wed 28 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/shivaratri?on=1935-08-27", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-27", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 610, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-08-26T23:47:31+03:30", "utc": "1935-08-26T20:17:31Z", "ms": -1083987749437.2087 }, "end": { "local": "1935-08-28T02:04:20+03:30", "utc": "1935-08-27T22:34:20Z", "ms": -1083893140203.0973 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-08-26T23:47:31+03:30", "utc": "1935-08-26T20:17:31Z", "ms": -1083987749437.2087 }, "end": { "local": "1935-08-28T02:04:20+03:30", "utc": "1935-08-27T22:34:20Z", "ms": -1083893140203.0973 } }, "kaala": "nishita", "days": [ { "local_date": "1935-08-26", "window": { "start": { "local": "1935-08-26T23:09:41+03:30", "utc": "1935-08-26T19:39:41Z", "ms": -1083990019425.5962 }, "end": { "local": "1935-08-26T23:57:41+03:30", "utc": "1935-08-26T20:27:41Z", "ms": -1083987139425.5962 } }, "covered_min": 10, "window_min": 48, "qualifies": true }, { "local_date": "1935-08-27", "window": { "start": { "local": "1935-08-27T23:09:24+03:30", "utc": "1935-08-27T19:39:24Z", "ms": -1083903636092.4929 }, "end": { "local": "1935-08-27T23:57:24+03:30", "utc": "1935-08-27T20:27:24Z", "ms": -1083900756092.4929 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 23:48 on Mon 26 Aug to 02:04 on Wed 28 Aug.", "fact": "1935-08-26T20:17:31Z → 1935-08-27T22:34:20Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:10–23:58 on the 26th, 23:09–23:57 on the 27th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 10 of 48 minutes on the 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both nights qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 610 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 1935: Tuesday 27 August.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-08-27", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-27", "confidence": "boundary" } ], "quote": "In Mashhad, Śivarātri 1935 falls on Tuesday 27 August. Caturdaśī runs from 23:48 on Mon 26 Aug to 02:04 on Wed 28 Aug and covers all of niśītha that night. It also reaches the previous night for 10 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/mashhad/festivals/1935/shivaratri?on=1935-08-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-08-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14899, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1935-08-29T04:30:15+03:30", "utc": "1935-08-29T01:00:15Z", "ms": -1083797985146.7938 }, "end": { "local": "1935-08-30T06:59:49+03:30", "utc": "1935-08-30T03:29:49Z", "ms": -1083702611342.5132 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-08-29T04:30:15+03:30", "utc": "1935-08-29T01:00:15Z", "ms": -1083797985146.7938 }, "end": { "local": "1935-08-30T06:59:49+03:30", "utc": "1935-08-30T03:29:49Z", "ms": -1083702611342.5132 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-08-29", "window": { "start": { "local": "1935-08-29T11:08:26+03:30", "utc": "1935-08-29T07:38:26Z", "ms": -1083774094341.7427 }, "end": { "local": "1935-08-29T11:56:26+03:30", "utc": "1935-08-29T08:26:26Z", "ms": -1083771214341.7427 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-08-30", "window": { "start": { "local": "1935-08-30T11:08:08+03:30", "utc": "1935-08-30T07:38:08Z", "ms": -1083687712076.615 }, "end": { "local": "1935-08-30T11:56:08+03:30", "utc": "1935-08-30T08:26:08Z", "ms": -1083684832076.615 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 04:30 on Thu 29 Aug to 07:00 on Fri 30 Aug.", "fact": "1935-08-29T01:00:15Z → 1935-08-30T03:29:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:08–11:56 on the 29th, 11:08–11:56 on the 30th.", "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 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 14899 s" }, { "step": "ruling", "text": "Rudra Vrata, Mashhad, 1935: Thursday 29 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rudra-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Rudra vrata (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-08-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-08-29", "confidence": "determinate" } ], "quote": "In Mashhad, Rudra Vrata 1935 falls on Thursday 29 August. Pratipadā runs from 04:30 on Thu 29 Aug to 07:00 on Fri 30 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 399, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-09-01T11:48:53+03:30", "utc": "1935-09-01T08:18:53Z", "ms": -1083512467090.606 }, "end": { "local": "1935-09-02T13:56:44+03:30", "utc": "1935-09-02T10:26:44Z", "ms": -1083418396177.9507 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-09-01T11:48:53+03:30", "utc": "1935-09-01T08:18:53Z", "ms": -1083512467090.606 }, "end": { "local": "1935-09-02T13:56:44+03:30", "utc": "1935-09-02T10:26:44Z", "ms": -1083418396177.9507 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-09-01", "window": { "start": { "local": "1935-09-01T11:07:31+03:30", "utc": "1935-09-01T07:37:31Z", "ms": -1083514948563.187 }, "end": { "local": "1935-09-01T11:55:31+03:30", "utc": "1935-09-01T08:25:31Z", "ms": -1083512068563.187 } }, "covered_min": 7, "window_min": 48, "qualifies": true }, { "local_date": "1935-09-02", "window": { "start": { "local": "1935-09-02T11:07:13+03:30", "utc": "1935-09-02T07:37:13Z", "ms": -1083428567287.6946 }, "end": { "local": "1935-09-02T11:55:13+03:30", "utc": "1935-09-02T08:25:13Z", "ms": -1083425687287.6946 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:49 on Sun 1 Sep to 13:57 on Mon 2 Sep.", "fact": "1935-09-01T08:18:53Z → 1935-09-02T10:26:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:08–11:56 on the 1st, 11:07–11:55 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 7 of 48 minutes on the 1st and 48 of 48 on the 2nd.", "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 399 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Mashhad, 1935: Sunday 1 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ganesha-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Varada caturthi (purvaviddha, madhyahnavyapini), Samvatsari parva (Jain-caturthi paksa), Saubhagya caturthi (Bengal), Ganesa caturthi (madhyahna vyapini and purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-09-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-01", "confidence": "determinate" } ], "quote": "In Mashhad, Gaṇeśa Caturthī 1935 falls on Sunday 1 September. Caturthī runs from 11:49 on Sun 1 Sep to 13:57 on Mon 2 Sep and covers 7 of 48 minutes of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 399, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1935-08-31T09:27:51+03:30", "utc": "1935-08-31T05:57:51Z", "ms": -1083607329445.946 }, "end": { "local": "1935-09-01T11:48:53+03:30", "utc": "1935-09-01T08:18:53Z", "ms": -1083512467090.606 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-08-31T09:27:51+03:30", "utc": "1935-08-31T05:57:51Z", "ms": -1083607329445.946 }, "end": { "local": "1935-09-01T11:48:53+03:30", "utc": "1935-09-01T08:18:53Z", "ms": -1083512467090.606 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-08-31", "window": { "start": { "local": "1935-08-31T11:07:50+03:30", "utc": "1935-08-31T07:37:50Z", "ms": -1083601330154.8765 }, "end": { "local": "1935-08-31T11:55:50+03:30", "utc": "1935-08-31T08:25:50Z", "ms": -1083598450154.8765 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-09-01", "window": { "start": { "local": "1935-09-01T11:07:31+03:30", "utc": "1935-09-01T07:37:31Z", "ms": -1083514948563.187 }, "end": { "local": "1935-09-01T11:55:31+03:30", "utc": "1935-09-01T08:25:31Z", "ms": -1083512068563.187 } }, "covered_min": 41, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 09:28 on Sat 31 Aug to 11:49 on Sun 1 Sep.", "fact": "1935-08-31T05:57:51Z → 1935-09-01T08:18:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:08–11:56 on the 31st, 11:08–11:56 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 48 of 48 minutes on the 31st and 41 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 399 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Mashhad, 1935: Sunday 1 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "haritalika-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Haritalika vrata (paraviddha), Gauri vrata (Orissa), Gauri (Mysore)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-09-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-01", "confidence": "determinate" } ], "quote": "In Mashhad, Haritālikā Vrata (Hartalika Teej) 1935 falls on Sunday 1 September. Tṛtīyā runs from 09:28 on Sat 31 Aug to 11:49 on Sun 1 Sep and covers 41 of 48 minutes of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7291, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1935-09-02T13:56:44+03:30", "utc": "1935-09-02T10:26:44Z", "ms": -1083418396177.9507 }, "end": { "local": "1935-09-03T15:44:20+03:30", "utc": "1935-09-03T12:14:20Z", "ms": -1083325540129.4797 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-09-02T13:56:44+03:30", "utc": "1935-09-02T10:26:44Z", "ms": -1083418396177.9507 }, "end": { "local": "1935-09-03T15:44:20+03:30", "utc": "1935-09-03T12:14:20Z", "ms": -1083325540129.4797 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-09-02", "window": { "start": { "local": "1935-09-02T11:07:13+03:30", "utc": "1935-09-02T07:37:13Z", "ms": -1083428567287.6946 }, "end": { "local": "1935-09-02T11:55:13+03:30", "utc": "1935-09-02T08:25:13Z", "ms": -1083425687287.6946 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-09-03", "window": { "start": { "local": "1935-09-03T11:06:54+03:30", "utc": "1935-09-03T07:36:54Z", "ms": -1083342186314.0095 }, "end": { "local": "1935-09-03T11:54:54+03:30", "utc": "1935-09-03T08:24:54Z", "ms": -1083339306314.0095 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 13:57 on Mon 2 Sep to 15:44 on Tue 3 Sep.", "fact": "1935-09-02T10:26:44Z → 1935-09-03T12:14:20Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:07–11:55 on the 2nd, 11:07–11:55 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 7291 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Mashhad, 1935: Tuesday 3 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rishi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Rsi pancami (madhyahnavyapini) — If occurs on two successive days, it is to be observed according to Madhava on the 1st day and according to Hemadri and Divodasa on the 2nd day" } ], "kaala": "madhyahna", "priority": "disputed", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-03", "confidence": "determinate" } ], "quote": "In Mashhad, Ṛṣi Pañcamī 1935 falls on Tuesday 3 September. Pañcamī runs from 13:57 on Mon 2 Sep to 15:44 on Tue 3 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13766, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1935-09-03T15:44:20+03:30", "utc": "1935-09-03T12:14:20Z", "ms": -1083325540129.4797 }, "end": { "local": "1935-09-04T17:04:07+03:30", "utc": "1935-09-04T13:34:07Z", "ms": -1083234353007.4053 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-09-03T15:44:20+03:30", "utc": "1935-09-03T12:14:20Z", "ms": -1083325540129.4797 }, "end": { "local": "1935-09-04T17:04:07+03:30", "utc": "1935-09-04T13:34:07Z", "ms": -1083234353007.4053 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-09-03", "window": { "start": { "local": "1935-09-03T11:06:54+03:30", "utc": "1935-09-03T07:36:54Z", "ms": -1083342186314.0095 }, "end": { "local": "1935-09-03T11:54:54+03:30", "utc": "1935-09-03T08:24:54Z", "ms": -1083339306314.0095 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-09-04", "window": { "start": { "local": "1935-09-04T11:06:34+03:30", "utc": "1935-09-04T07:36:34Z", "ms": -1083255805627.1741 }, "end": { "local": "1935-09-04T11:54:34+03:30", "utc": "1935-09-04T08:24:34Z", "ms": -1083252925627.1741 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 15:44 on Tue 3 Sep to 17:04 on Wed 4 Sep.", "fact": "1935-09-03T12:14:20Z → 1935-09-04T13:34:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:07–11:55 on the 3rd, 11:07–11:55 on the 4th.", "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 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13766 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Mashhad, 1935: Wednesday 4 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi-bhadrapada", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Surya sasthi (paraviddha), Lolarka sasthi" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-09-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-04", "confidence": "determinate" } ], "quote": "In Mashhad, Sūrya Ṣaṣṭhī (Bhādrapada) 1935 falls on Wednesday 4 September. Ṣaṣṭhī runs from 15:44 on Tue 3 Sep to 17:04 on Wed 4 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18573, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1935-09-04T17:04:07+03:30", "utc": "1935-09-04T13:34:07Z", "ms": -1083234353007.4053 }, "end": { "local": "1935-09-05T17:48:48+03:30", "utc": "1935-09-05T14:18:48Z", "ms": -1083145272200.8397 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-09-04T17:04:07+03:30", "utc": "1935-09-04T13:34:07Z", "ms": -1083234353007.4053 }, "end": { "local": "1935-09-05T17:48:48+03:30", "utc": "1935-09-05T14:18:48Z", "ms": -1083145272200.8397 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-09-04", "window": { "start": { "local": "1935-09-04T11:06:34+03:30", "utc": "1935-09-04T07:36:34Z", "ms": -1083255805627.1741 }, "end": { "local": "1935-09-04T11:54:34+03:30", "utc": "1935-09-04T08:24:34Z", "ms": -1083252925627.1741 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-09-05", "window": { "start": { "local": "1935-09-05T11:06:15+03:30", "utc": "1935-09-05T07:36:15Z", "ms": -1083169425211.6299 }, "end": { "local": "1935-09-05T11:54:15+03:30", "utc": "1935-09-05T08:24:15Z", "ms": -1083166545211.6299 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 17:04 on Wed 4 Sep to 17:49 on Thu 5 Sep.", "fact": "1935-09-04T13:34:07Z → 1935-09-05T14:18:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:07–11:55 on the 4th, 11:06–11:54 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 18573 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Mashhad, 1935: Thursday 5 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": "1935-09-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-05", "confidence": "determinate" } ], "quote": "In Mashhad, Muktābharaṇa Vrata 1935 falls on Thursday 5 September. Saptamī runs from 17:04 on Wed 4 Sep to 17:49 on Thu 5 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21273, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1935-09-05T17:48:48+03:30", "utc": "1935-09-05T14:18:48Z", "ms": -1083145272200.8397 }, "end": { "local": "1935-09-06T17:52:23+03:30", "utc": "1935-09-06T14:22:23Z", "ms": -1083058656979.4519 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-09-05T17:48:48+03:30", "utc": "1935-09-05T14:18:48Z", "ms": -1083145272200.8397 }, "end": { "local": "1935-09-06T17:52:23+03:30", "utc": "1935-09-06T14:22:23Z", "ms": -1083058656979.4519 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-09-05", "window": { "start": { "local": "1935-09-05T11:06:15+03:30", "utc": "1935-09-05T07:36:15Z", "ms": -1083169425211.6299 }, "end": { "local": "1935-09-05T11:54:15+03:30", "utc": "1935-09-05T08:24:15Z", "ms": -1083166545211.6299 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-09-06", "window": { "start": { "local": "1935-09-06T11:05:55+03:30", "utc": "1935-09-06T07:35:55Z", "ms": -1083083045051.15 }, "end": { "local": "1935-09-06T11:53:55+03:30", "utc": "1935-09-06T08:23:55Z", "ms": -1083080165051.15 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 17:49 on Thu 5 Sep to 17:52 on Fri 6 Sep.", "fact": "1935-09-05T14:18:48Z → 1935-09-06T14:22:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:06–11:54 on the 5th, 11:06–11:54 on the 6th.", "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 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 21273 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Mashhad, 1935: Friday 6 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": "1935-09-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-06", "confidence": "determinate" } ], "quote": "In Mashhad, Rādhāṣṭamī 1935 falls on Friday 6 September. Aṣṭamī runs from 17:49 on Thu 5 Sep to 17:52 on Fri 6 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ekadashi?on=1935-09-09", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30320, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-09-08T15:44:13+03:30", "utc": "1935-09-08T12:14:13Z", "ms": -1082893546536.8381 }, "end": { "local": "1935-09-09T13:33:48+03:30", "utc": "1935-09-09T10:03:48Z", "ms": -1082814972102.0206 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-09-08T15:44:13+03:30", "utc": "1935-09-08T12:14:13Z", "ms": -1082893546536.8381 }, "end": { "local": "1935-09-09T13:33:48+03:30", "utc": "1935-09-09T10:03:48Z", "ms": -1082814972102.0206 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-09-08", "window": { "start": { "local": "1935-09-08T05:07:41+03:30", "utc": "1935-09-08T01:37:41Z", "ms": -1082931739442.9929 }, "end": { "local": "1935-09-08T05:07:41+03:30", "utc": "1935-09-08T01:37:41Z", "ms": -1082931739442.9929 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-09-09", "window": { "start": { "local": "1935-09-09T05:08:27+03:30", "utc": "1935-09-09T01:38:27Z", "ms": -1082845292589.8662 }, "end": { "local": "1935-09-09T05:08:27+03:30", "utc": "1935-09-09T01:38:27Z", "ms": -1082845292589.8662 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:44 on Sun 8 Sep to 13:34 on Mon 9 Sep.", "fact": "1935-09-08T12:14:13Z → 1935-09-09T10:03:48Z" }, { "step": "kaala", "text": "Sunrise is at 05:08 on the 8th and 05:08 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 30320 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Mashhad, 1935: Monday 9 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": "1935-09-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-09", "confidence": "determinate" } ], "quote": "In Mashhad, Parivartanī Ekādaśī 1935 falls on Monday 9 September. Ekādaśī runs from 15:44 on Sun 8 Sep to 13:34 on Mon 9 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-09-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1182, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1935-09-09T13:33:48+03:30", "utc": "1935-09-09T10:03:48Z", "ms": -1082814972102.0206 }, "end": { "local": "1935-09-10T10:44:51+03:30", "utc": "1935-09-10T07:14:51Z", "ms": -1082738708946.6183 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-09-09T13:33:48+03:30", "utc": "1935-09-09T10:03:48Z", "ms": -1082814972102.0206 }, "end": { "local": "1935-09-10T10:44:51+03:30", "utc": "1935-09-10T07:14:51Z", "ms": -1082738708946.6183 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-09-09", "window": { "start": { "local": "1935-09-09T11:04:54+03:30", "utc": "1935-09-09T07:34:54Z", "ms": -1082823905925.5767 }, "end": { "local": "1935-09-09T11:52:54+03:30", "utc": "1935-09-09T08:22:54Z", "ms": -1082821025925.5767 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-09-10", "window": { "start": { "local": "1935-09-10T11:04:33+03:30", "utc": "1935-09-10T07:34:33Z", "ms": -1082737526605.7749 }, "end": { "local": "1935-09-10T11:52:33+03:30", "utc": "1935-09-10T08:22:33Z", "ms": -1082734646605.7749 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 13:34 on Mon 9 Sep to 10:45 on Tue 10 Sep.", "fact": "1935-09-09T10:03:48Z → 1935-09-10T07:14:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:05–11:53 on the 9th, 11:05–11:53 on the 10th.", "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 9th and 0 of 48 on the 10th.", "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: unstated → second-day · margin 1182 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Mashhad, 1935: Tuesday 10 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": "1935-09-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-10", "confidence": "determinate" } ], "quote": "In Mashhad, Vāmana Jayantī 1935 falls on Tuesday 10 September. Dvādaśī runs from 13:34 on Mon 9 Sep to 10:45 on Tue 10 Sep, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/pradosha-vrata?on=1935-09-10", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25382, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-09-10T10:44:51+03:30", "utc": "1935-09-10T07:14:51Z", "ms": -1082738708946.6183 }, "end": { "local": "1935-09-11T07:24:41+03:30", "utc": "1935-09-11T03:54:41Z", "ms": -1082664318538.8439 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-09-10T10:44:51+03:30", "utc": "1935-09-10T07:14:51Z", "ms": -1082738708946.6183 }, "end": { "local": "1935-09-11T07:24:41+03:30", "utc": "1935-09-11T03:54:41Z", "ms": -1082664318538.8439 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-09-10", "window": { "start": { "local": "1935-09-10T17:47:53+03:30", "utc": "1935-09-10T14:17:53Z", "ms": -1082713327436.847 }, "end": { "local": "1935-09-10T19:18:50+03:30", "utc": "1935-09-10T15:48:50Z", "ms": -1082707870309.9487 } }, "covered_min": 91, "window_min": 91, "qualifies": true }, { "local_date": "1935-09-11", "window": { "start": { "local": "1935-09-11T17:46:24+03:30", "utc": "1935-09-11T14:16:24Z", "ms": -1082627015906.3003 }, "end": { "local": "1935-09-11T19:17:39+03:30", "utc": "1935-09-11T15:47:39Z", "ms": -1082621540746.3224 } }, "covered_min": 0, "window_min": 91, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:45 on Tue 10 Sep to 07:25 on Wed 11 Sep.", "fact": "1935-09-10T07:14:51Z → 1935-09-11T03:54:41Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:48–19:19 on the 10th, 17:46–19:18 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 91 of 91 minutes on the 10th and 0 of 91 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25382 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 1935: Tuesday 10 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": "1935-09-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-10", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 1935 falls on Tuesday 10 September. Trayodaśī runs from 10:45 on Tue 10 Sep to 07:25 on Wed 11 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-09-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-11", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 996, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-09-11T07:24:41+03:30", "utc": "1935-09-11T03:54:41Z", "ms": -1082664318538.8439 }, "end": { "local": "1935-09-12T03:42:23+03:30", "utc": "1935-09-12T00:12:23Z", "ms": -1082591256679.1918 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1935-09-11T07:24:41+03:30", "utc": "1935-09-11T03:54:41Z", "ms": -1082664318538.8439 }, "end": { "local": "1935-09-12T03:42:23+03:30", "utc": "1935-09-12T00:12:23Z", "ms": -1082591256679.1918 } }, "kaala": "udaya-3", "days": [ { "local_date": "1935-09-11", "window": { "start": { "local": "1935-09-11T05:10:01+03:30", "utc": "1935-09-11T01:40:01Z", "ms": -1082672398985.1093 }, "end": { "local": "1935-09-11T07:41:18+03:30", "utc": "1935-09-11T04:11:18Z", "ms": -1082663322369.3474 } }, "covered_min": 17, "window_min": 151, "qualifies": false }, { "local_date": "1935-09-12", "window": { "start": { "local": "1935-09-12T05:10:48+03:30", "utc": "1935-09-12T01:40:48Z", "ms": -1082585952206.4663 }, "end": { "local": "1935-09-12T07:41:37+03:30", "utc": "1935-09-12T04:11:37Z", "ms": -1082576902692.9437 } }, "covered_min": 0, "window_min": 151, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:25 on Wed 11 Sep to 03:42 on Thu 12 Sep.", "fact": "1935-09-11T03:54:41Z → 1935-09-12T00:12:23Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:10–07:41 on the 11th, 05:11–07:42 on the 12th.", "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 17 of 151 minutes on the 11th and 0 of 151 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither morning qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 996 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Mashhad, 1935: Wednesday 11 September.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "ananta-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Ananta caturdasi (covering three muhurtas from sunrise, but one muhurta in Bengal)." } ], "not_evaluated": "In Bengal the row asks for one muhūrta from sunrise; that reading is not applied.", "kaala": "udaya-3", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-09-11", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-11", "confidence": "boundary" } ], "quote": "In Mashhad, Ananta Caturdaśī 1935 falls on Wednesday 11 September. Caturdaśī runs from 07:25 on Wed 11 Sep to 03:42 on Thu 12 Sep, and reaches the first three muhūrtas after sunrise on neither day.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/sankashta-chaturthi?on=1935-09-15", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22376, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-09-15T12:45:45+03:30", "utc": "1935-09-15T09:15:45Z", "ms": -1082299455436.4102 }, "end": { "local": "1935-09-16T09:54:42+03:30", "utc": "1935-09-16T06:24:42Z", "ms": -1082223317630.9736 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1935-09-15T12:45:45+03:30", "utc": "1935-09-15T09:15:45Z", "ms": -1082299455436.4102 }, "end": { "local": "1935-09-16T09:54:42+03:30", "utc": "1935-09-16T06:24:42Z", "ms": -1082223317630.9736 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-09-15", "window": { "start": { "local": "1935-09-15T18:58:41+03:30", "utc": "1935-09-15T15:28:41Z", "ms": -1082277079379.6655 }, "end": { "local": "1935-09-15T18:58:41+03:30", "utc": "1935-09-15T15:28:41Z", "ms": -1082277079379.6655 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-09-16", "window": { "start": { "local": "1935-09-16T19:39:21+03:30", "utc": "1935-09-16T16:09:21Z", "ms": -1082188239280.7692 }, "end": { "local": "1935-09-16T19:39:21+03:30", "utc": "1935-09-16T16:09:21Z", "ms": -1082188239280.7692 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:46 on Sun 15 Sep to 09:55 on Mon 16 Sep.", "fact": "1935-09-15T09:15:45Z → 1935-09-16T06:24:42Z" }, { "step": "kaala", "text": "Moonrise is at 18:59 on the 15th and 19:39 on the 16th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 15th and is not on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22376 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 1935: Sunday 15 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": "1935-09-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-15", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 1935 falls on Sunday 15 September. Caturthī runs from 12:46 on Sun 15 Sep to 09:55 on Mon 16 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/sankashta-chaturthi?on=1935-09-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35782, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1935-09-17T07:44:29+03:30", "utc": "1935-09-17T04:14:29Z", "ms": -1082144730532.9258 }, "end": { "local": "1935-09-18T06:21:41+03:30", "utc": "1935-09-18T02:51:41Z", "ms": -1082063298614.7003 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1935-09-17T07:44:29+03:30", "utc": "1935-09-17T04:14:29Z", "ms": -1082144730532.9258 }, "end": { "local": "1935-09-18T06:21:41+03:30", "utc": "1935-09-18T02:51:41Z", "ms": -1082063298614.7003 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-09-16", "window": { "start": { "local": "1935-09-16T19:39:21+03:30", "utc": "1935-09-16T16:09:21Z", "ms": -1082188239280.7692 }, "end": { "local": "1935-09-16T19:39:21+03:30", "utc": "1935-09-16T16:09:21Z", "ms": -1082188239280.7692 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-09-17", "window": { "start": { "local": "1935-09-17T20:25:19+03:30", "utc": "1935-09-17T16:55:19Z", "ms": -1082099080986.4166 }, "end": { "local": "1935-09-17T20:25:19+03:30", "utc": "1935-09-17T16:55:19Z", "ms": -1082099080986.4166 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 07:44 on Tue 17 Sep to 06:22 on Wed 18 Sep.", "fact": "1935-09-17T04:14:29Z → 1935-09-18T02:51:41Z" }, { "step": "kaala", "text": "Moonrise is at 19:39 on the 16th and 20:25 on the 17th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is not on the 16th and is 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: purvaviddha → only-day · margin 35782 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Mashhad, 1935: Tuesday 17 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": "1935-09-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-17", "confidence": "determinate" } ], "quote": "In Mashhad, Candra Ṣaṣṭhī 1935 falls on Tuesday 17 September. Ṣaṣṭhī runs from 07:44 on Tue 17 Sep to 06:22 on Wed 18 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38421, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1935-09-19T05:49:43+03:30", "utc": "1935-09-19T02:19:43Z", "ms": -1081978817443.8187 }, "end": { "local": "1935-09-20T06:08:05+03:30", "utc": "1935-09-20T02:38:05Z", "ms": -1081891315019.6217 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1935-09-19T05:49:43+03:30", "utc": "1935-09-19T02:19:43Z", "ms": -1081978817443.8187 }, "end": { "local": "1935-09-20T06:08:05+03:30", "utc": "1935-09-20T02:38:05Z", "ms": -1081891315019.6217 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-09-18", "window": { "start": { "local": "1935-09-18T17:35:59+03:30", "utc": "1935-09-18T14:05:59Z", "ms": -1082022840811.0422 }, "end": { "local": "1935-09-18T19:09:21+03:30", "utc": "1935-09-18T15:39:21Z", "ms": -1082017238523.0289 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "1935-09-19", "window": { "start": { "local": "1935-09-19T17:34:29+03:30", "utc": "1935-09-19T14:04:29Z", "ms": -1081936530513.3557 }, "end": { "local": "1935-09-19T19:08:10+03:30", "utc": "1935-09-19T15:38:10Z", "ms": -1081930909961.7252 } }, "covered_min": 94, "window_min": 94, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 05:50 on Thu 19 Sep to 06:08 on Fri 20 Sep.", "fact": "1935-09-19T02:19:43Z → 1935-09-20T02:38:05Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:36–19:09 on the 18th, 17:34–19:08 on the 19th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 0 of 93 minutes on the 18th and 94 of 94 on the 19th.", "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 38421 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Mashhad, 1935: Thursday 19 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "jitashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-09-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-19", "confidence": "determinate" } ], "quote": "In Mashhad, Jitāṣṭamī (Jitiya) 1935 falls on Thursday 19 September. Aṣṭamī runs from 05:50 on Thu 19 Sep to 06:08 on Fri 20 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28504, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1935-09-19T05:49:43+03:30", "utc": "1935-09-19T02:19:43Z", "ms": -1081978817443.8187 }, "end": { "local": "1935-09-20T06:08:05+03:30", "utc": "1935-09-20T02:38:05Z", "ms": -1081891315019.6217 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1935-09-19T05:49:43+03:30", "utc": "1935-09-19T02:19:43Z", "ms": -1081978817443.8187 }, "end": { "local": "1935-09-20T06:08:05+03:30", "utc": "1935-09-20T02:38:05Z", "ms": -1081891315019.6217 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-09-18", "window": { "start": { "local": "1935-09-18T21:16:50+03:30", "utc": "1935-09-18T17:46:50Z", "ms": -1082009589756.8689 }, "end": { "local": "1935-09-18T21:16:50+03:30", "utc": "1935-09-18T17:46:50Z", "ms": -1082009589756.8689 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-09-19", "window": { "start": { "local": "1935-09-19T22:13:01+03:30", "utc": "1935-09-19T18:43:01Z", "ms": -1081919818899.925 }, "end": { "local": "1935-09-19T22:13:01+03:30", "utc": "1935-09-19T18:43:01Z", "ms": -1081919818899.925 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 05:50 on Thu 19 Sep to 06:08 on Fri 20 Sep.", "fact": "1935-09-19T02:19:43Z → 1935-09-20T02:38:05Z" }, { "step": "kaala", "text": "Moonrise is at 21:17 on the 18th and 22:13 on the 19th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 18th and is on the 19th.", "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 28504 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Mashhad, 1935: Thursday 19 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": "1935-09-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-19", "confidence": "determinate" } ], "quote": "In Mashhad, Mahālakṣmī Vrata Samāpana 1935 falls on Thursday 19 September. Aṣṭamī runs from 05:50 on Thu 19 Sep to 06:08 on Fri 20 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ekadashi?on=1935-09-23", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12936, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-09-22T08:54:15+03:30", "utc": "1935-09-22T05:24:15Z", "ms": -1081708545044.9059 }, "end": { "local": "1935-09-23T11:03:43+03:30", "utc": "1935-09-23T07:33:43Z", "ms": -1081614377479.7888 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1935-09-22T08:54:15+03:30", "utc": "1935-09-22T05:24:15Z", "ms": -1081708545044.9059 }, "end": { "local": "1935-09-23T11:03:43+03:30", "utc": "1935-09-23T07:33:43Z", "ms": -1081614377479.7888 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-09-22", "window": { "start": { "local": "1935-09-22T05:18:39+03:30", "utc": "1935-09-22T01:48:39Z", "ms": -1081721481455.4556 }, "end": { "local": "1935-09-22T05:18:39+03:30", "utc": "1935-09-22T01:48:39Z", "ms": -1081721481455.4556 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-09-23", "window": { "start": { "local": "1935-09-23T05:19:26+03:30", "utc": "1935-09-23T01:49:26Z", "ms": -1081635033790.4114 }, "end": { "local": "1935-09-23T05:19:26+03:30", "utc": "1935-09-23T01:49:26Z", "ms": -1081635033790.4114 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:54 on Sun 22 Sep to 11:04 on Mon 23 Sep.", "fact": "1935-09-22T05:24:15Z → 1935-09-23T07:33:43Z" }, { "step": "kaala", "text": "Sunrise is at 05:19 on the 22nd and 05:19 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 12936 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Mashhad, 1935: Monday 23 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-09-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-23", "confidence": "determinate" } ], "quote": "In Mashhad, Indirā Ekādaśī 1935 falls on Monday 23 September. Ekādaśī runs from 08:54 on Sun 22 Sep to 11:04 on Mon 23 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-09-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/pradosha-vrata?on=1935-09-24", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4969, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-09-24T13:29:49+03:30", "utc": "1935-09-24T09:59:49Z", "ms": -1081519211069.328 }, "end": { "local": "1935-09-25T16:02:43+03:30", "utc": "1935-09-25T12:32:43Z", "ms": -1081423637054.3096 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1935-09-24T13:29:49+03:30", "utc": "1935-09-24T09:59:49Z", "ms": -1081519211069.328 }, "end": { "local": "1935-09-25T16:02:43+03:30", "utc": "1935-09-25T12:32:43Z", "ms": -1081423637054.3096 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-09-24", "window": { "start": { "local": "1935-09-24T17:27:01+03:30", "utc": "1935-09-24T13:57:01Z", "ms": -1081504978705.7244 }, "end": { "local": "1935-09-24T19:02:13+03:30", "utc": "1935-09-24T15:32:13Z", "ms": -1081499266612.3606 } }, "covered_min": 95, "window_min": 95, "qualifies": true }, { "local_date": "1935-09-25", "window": { "start": { "local": "1935-09-25T17:25:32+03:30", "utc": "1935-09-25T13:55:32Z", "ms": -1081418668082.7592 }, "end": { "local": "1935-09-25T19:01:02+03:30", "utc": "1935-09-25T15:31:02Z", "ms": -1081412937654.1544 } }, "covered_min": 0, "window_min": 96, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:30 on Tue 24 Sep to 16:03 on Wed 25 Sep.", "fact": "1935-09-24T09:59:49Z → 1935-09-25T12:32:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:27–19:02 on the 24th, 17:26–19:01 on the 25th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 95 of 95 minutes on the 24th and 0 of 96 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4969 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 1935: Tuesday 24 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-09-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-24", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 1935 falls on Tuesday 24 September. Trayodaśī runs from 13:30 on Tue 24 Sep to 16:03 on Wed 25 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-09-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/shivaratri?on=1935-09-25", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15890, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-09-25T16:02:43+03:30", "utc": "1935-09-25T12:32:43Z", "ms": -1081423637054.3096 }, "end": { "local": "1935-09-26T18:34:30+03:30", "utc": "1935-09-26T15:04:30Z", "ms": -1081328129876.413 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1935-09-25T16:02:43+03:30", "utc": "1935-09-25T12:32:43Z", "ms": -1081423637054.3096 }, "end": { "local": "1935-09-26T18:34:30+03:30", "utc": "1935-09-26T15:04:30Z", "ms": -1081328129876.413 } }, "kaala": "nishita", "days": [ { "local_date": "1935-09-25", "window": { "start": { "local": "1935-09-25T22:59:41+03:30", "utc": "1935-09-25T19:29:41Z", "ms": -1081398618975.4912 }, "end": { "local": "1935-09-25T23:47:41+03:30", "utc": "1935-09-25T20:17:41Z", "ms": -1081395738975.4912 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-09-26", "window": { "start": { "local": "1935-09-26T22:59:21+03:30", "utc": "1935-09-26T19:29:21Z", "ms": -1081312239432.291 }, "end": { "local": "1935-09-26T23:47:21+03:30", "utc": "1935-09-26T20:17:21Z", "ms": -1081309359432.291 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:03 on Wed 25 Sep to 18:35 on Thu 26 Sep.", "fact": "1935-09-25T12:32:43Z → 1935-09-26T15:04:30Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:00–23:48 on the 25th, 22:59–23:47 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 15890 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 1935: Wednesday 25 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": "1935-09-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-25", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 1935 falls on Wednesday 25 September. Caturdaśī runs from 16:03 on Wed 25 Sep to 18:35 on Thu 26 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/1935/shivaratri?on=1935-09-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12894, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1935-09-26T18:34:30+03:30", "utc": "1935-09-26T15:04:30Z", "ms": -1081328129876.413 }, "end": { "local": "1935-09-27T20:59:25+03:30", "utc": "1935-09-27T17:29:25Z", "ms": -1081233035332.4976 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1935-09-26T18:34:30+03:30", "utc": "1935-09-26T15:04:30Z", "ms": -1081328129876.413 }, "end": { "local": "1935-09-27T20:59:25+03:30", "utc": "1935-09-27T17:29:25Z", "ms": -1081233035332.4976 } }, "kaala": "aparahna", "days": [ { "local_date": "1935-09-26", "window": { "start": { "local": "1935-09-26T12:35:10+03:30", "utc": "1935-09-26T09:05:10Z", "ms": -1081349690332.1301 }, "end": { "local": "1935-09-26T14:59:36+03:30", "utc": "1935-09-26T11:29:36Z", "ms": -1081341023820.099 } }, "covered_min": 0, "window_min": 144, "qualifies": false }, { "local_date": "1935-09-27", "window": { "start": { "local": "1935-09-27T12:34:36+03:30", "utc": "1935-09-27T09:04:36Z", "ms": -1081263324435.2148 }, "end": { "local": "1935-09-27T14:58:35+03:30", "utc": "1935-09-27T11:28:35Z", "ms": -1081254685394.7817 } }, "covered_min": 144, "window_min": 144, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 18:35 on Thu 26 Sep to 20:59 on Fri 27 Sep.", "fact": "1935-09-26T15:04:30Z → 1935-09-27T17:29:25Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 12:35–15:00 on the 26th, 12:35–14:59 on the 27th.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 0 of 144 minutes on the 26th and 144 of 144 on the 27th.", "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 12894 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Mashhad, 1935: Friday 27 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": "1935-09-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-27", "confidence": "determinate" } ], "quote": "In Mashhad, Mahālaya Amāvāsyā 1935 falls on Friday 27 September. Amāvasyā runs from 18:35 on Thu 26 Sep to 20:59 on Fri 27 Sep and covers all of aparāhṇa that afternoon.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-09-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33169, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1935-09-27T20:59:25+03:30", "utc": "1935-09-27T17:29:25Z", "ms": -1081233035332.4976 }, "end": { "local": "1935-09-28T23:13:23+03:30", "utc": "1935-09-28T19:43:23Z", "ms": -1081138597475.6113 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1935-09-27T20:59:25+03:30", "utc": "1935-09-27T17:29:25Z", "ms": -1081233035332.4976 }, "end": { "local": "1935-09-28T23:13:23+03:30", "utc": "1935-09-28T19:43:23Z", "ms": -1081138597475.6113 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-09-27", "window": { "start": { "local": "1935-09-27T10:58:36+03:30", "utc": "1935-09-27T07:28:36Z", "ms": -1081269083955.4314 }, "end": { "local": "1935-09-27T11:46:36+03:30", "utc": "1935-09-27T08:16:36Z", "ms": -1081266203955.4314 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-09-28", "window": { "start": { "local": "1935-09-28T10:58:16+03:30", "utc": "1935-09-28T07:28:16Z", "ms": -1081182704128.3108 }, "end": { "local": "1935-09-28T11:46:16+03:30", "utc": "1935-09-28T08:16:16Z", "ms": -1081179824128.3108 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 20:59 on Fri 27 Sep to 23:13 on Sat 28 Sep.", "fact": "1935-09-27T17:29:25Z → 1935-09-28T19:43:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:59–11:47 on the 27th, 10:58–11:46 on the 28th.", "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 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33169 s" }, { "step": "ruling", "text": "Navarātrārambha, Mashhad, 1935: Saturday 28 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": "1935-09-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-09-28", "confidence": "determinate" } ], "quote": "In Mashhad, Navarātrārambha (Navratri) 1935 falls on Saturday 28 September. Pratipadā runs from 20:59 on Fri 27 Sep to 23:13 on Sat 28 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-10-01", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23980, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-10-01T02:55:46+03:30", "utc": "1935-09-30T23:25:46Z", "ms": -1080952454039.499 }, "end": { "local": "1935-10-02T04:17:18+03:30", "utc": "1935-10-02T00:47:18Z", "ms": -1080861162492.141 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1935-10-01T02:55:46+03:30", "utc": "1935-09-30T23:25:46Z", "ms": -1080952454039.499 }, "end": { "local": "1935-10-02T04:17:18+03:30", "utc": "1935-10-02T00:47:18Z", "ms": -1080861162492.141 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-10-01", "window": { "start": { "local": "1935-10-01T10:57:17+03:30", "utc": "1935-10-01T07:27:17Z", "ms": -1080923563305.2563 }, "end": { "local": "1935-10-01T11:45:17+03:30", "utc": "1935-10-01T08:15:17Z", "ms": -1080920683305.2563 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-10-02", "window": { "start": { "local": "1935-10-02T10:56:57+03:30", "utc": "1935-10-02T07:26:57Z", "ms": -1080837182525.3796 }, "end": { "local": "1935-10-02T11:44:57+03:30", "utc": "1935-10-02T08:14:57Z", "ms": -1080834302525.3796 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:56 on Tue 1 Oct to 04:17 on Wed 2 Oct.", "fact": "1935-09-30T23:25:46Z → 1935-10-02T00:47:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:57–11:45 on the 1st, 10:57–11:45 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 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23980 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 1935: Tuesday 1 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": "1935-10-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-01", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 1935 falls on Tuesday 1 October. Caturthī runs from 02:56 on Tue 1 Oct to 04:17 on Wed 2 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-10-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-04", "confidence": "boundary", "boundary_reasons": [ "margin", "absent-unstated" ], "boundary_margin_s": 24, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1935-10-04T05:38:40+03:30", "utc": "1935-10-04T02:08:40Z", "ms": -1080683479786.4498 }, "end": { "local": "1935-10-05T05:28:48+03:30", "utc": "1935-10-05T01:58:48Z", "ms": -1080597671955.3232 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1935-10-04T05:38:40+03:30", "utc": "1935-10-04T02:08:40Z", "ms": -1080683479786.4498 }, "end": { "local": "1935-10-05T05:28:48+03:30", "utc": "1935-10-05T01:58:48Z", "ms": -1080597671955.3232 } }, "kaala": "udaya-1", "days": [ { "local_date": "1935-10-04", "window": { "start": { "local": "1935-10-04T05:28:22+03:30", "utc": "1935-10-04T01:58:22Z", "ms": -1080684097827.7389 }, "end": { "local": "1935-10-04T06:15:18+03:30", "utc": "1935-10-04T02:45:18Z", "ms": -1080681282130.9154 } }, "covered_min": 37, "window_min": 47, "qualifies": false }, { "local_date": "1935-10-05", "window": { "start": { "local": "1935-10-05T05:29:12+03:30", "utc": "1935-10-05T01:59:12Z", "ms": -1080597647839.8527 }, "end": { "local": "1935-10-05T06:15:59+03:30", "utc": "1935-10-05T02:45:59Z", "ms": -1080594841250.7526 } }, "covered_min": 0, "window_min": 47, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 05:39 on Fri 4 Oct to 05:29 on Sat 5 Oct.", "fact": "1935-10-04T02:08:40Z → 1935-10-05T01:58:48Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 05:28–06:15 on the 4th, 05:29–06:16 on the 5th.", "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 37 of 47 minutes on the 4th and 0 of 47 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither morning qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 24 s < 300 s" }, { "step": "ruling", "text": "Durgā Saptamī, Mashhad, 1935: Friday 4 October.", "fact": "confidence: boundary (margin, absent-unstated)" } ], "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": "1935-10-04", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-04", "confidence": "boundary" } ], "quote": "In Mashhad, Durgā Saptamī 1935 falls on Friday 4 October. Saptamī runs from 05:39 on Fri 4 Oct to 05:29 on Sat 5 Oct, and reaches the first muhūrta after sunrise on neither day. It is 0 min 24 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19634, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1935-10-05T05:28:48+03:30", "utc": "1935-10-05T01:58:48Z", "ms": -1080597671955.3232 }, "end": { "local": "1935-10-06T04:40:09+03:30", "utc": "1935-10-06T01:10:09Z", "ms": -1080514191394.5249 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1935-10-05T05:28:48+03:30", "utc": "1935-10-05T01:58:48Z", "ms": -1080597671955.3232 }, "end": { "local": "1935-10-06T04:40:09+03:30", "utc": "1935-10-06T01:10:09Z", "ms": -1080514191394.5249 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-10-05", "window": { "start": { "local": "1935-10-05T10:56:02+03:30", "utc": "1935-10-05T07:26:02Z", "ms": -1080578038421.6018 }, "end": { "local": "1935-10-05T11:44:02+03:30", "utc": "1935-10-05T08:14:02Z", "ms": -1080575158421.6018 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-10-06", "window": { "start": { "local": "1935-10-06T10:55:44+03:30", "utc": "1935-10-06T07:25:44Z", "ms": -1080491656404.9033 }, "end": { "local": "1935-10-06T11:43:44+03:30", "utc": "1935-10-06T08:13:44Z", "ms": -1080488776404.9033 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 05:29 on Sat 5 Oct to 04:40 on Sun 6 Oct.", "fact": "1935-10-05T01:58:48Z → 1935-10-06T01:10:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:56–11:44 on the 5th, 10:56–11:44 on the 6th.", "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 5th and 0 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19634 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Mashhad, 1935: Saturday 5 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Mahastami (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-10-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-05", "confidence": "determinate" } ], "quote": "In Mashhad, Mahāṣṭamī (Durga Ashtami) 1935 falls on Saturday 5 October. Aṣṭamī runs from 05:29 on Sat 5 Oct to 04:40 on Sun 6 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22535, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1935-10-06T04:40:09+03:30", "utc": "1935-10-06T01:10:09Z", "ms": -1080514191394.5249 }, "end": { "local": "1935-10-07T03:11:15+03:30", "utc": "1935-10-06T23:41:15Z", "ms": -1080433124527.1978 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1935-10-06T04:40:09+03:30", "utc": "1935-10-06T01:10:09Z", "ms": -1080514191394.5249 }, "end": { "local": "1935-10-07T03:11:15+03:30", "utc": "1935-10-06T23:41:15Z", "ms": -1080433124527.1978 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-10-06", "window": { "start": { "local": "1935-10-06T10:55:44+03:30", "utc": "1935-10-06T07:25:44Z", "ms": -1080491656404.9033 }, "end": { "local": "1935-10-06T11:43:44+03:30", "utc": "1935-10-06T08:13:44Z", "ms": -1080488776404.9033 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-10-07", "window": { "start": { "local": "1935-10-07T10:55:26+03:30", "utc": "1935-10-07T07:25:26Z", "ms": -1080405274032.1763 }, "end": { "local": "1935-10-07T11:43:26+03:30", "utc": "1935-10-07T08:13:26Z", "ms": -1080402394032.1763 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 04:40 on Sun 6 Oct to 03:11 on Mon 7 Oct.", "fact": "1935-10-06T01:10:09Z → 1935-10-06T23:41:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:56–11:44 on the 6th, 10:55–11:43 on the 7th.", "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 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 22535 s" }, { "step": "ruling", "text": "Mahānavamī, Mashhad, 1935: Sunday 6 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": "1935-10-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-06", "confidence": "determinate" } ], "quote": "In Mashhad, Mahānavamī 1935 falls on Sunday 6 October. Navamī runs from 04:40 on Sun 6 Oct to 03:11 on Mon 7 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5084, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "1935-10-07T03:11:15+03:30", "utc": "1935-10-06T23:41:15Z", "ms": -1080433124527.1978 }, "end": { "local": "1935-10-08T01:03:18+03:30", "utc": "1935-10-07T21:33:18Z", "ms": -1080354402289.8658 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "1935-10-07T06:55:37+03:30", "utc": "1935-10-07T03:25:37Z", "ms": -1080419663371.2946 }, "end": { "local": "1935-10-08T01:03:18+03:30", "utc": "1935-10-07T21:33:18Z", "ms": -1080354402289.8658 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "1935-10-07T06:55:37+03:30", "utc": "1935-10-07T03:25:37Z", "ms": -1080419663371.2946 }, "end": { "local": "1935-10-08T05:25:10+03:30", "utc": "1935-10-08T01:55:10Z", "ms": -1080338689528.2759 } } }, "kaala": "daytime", "days": [ { "local_date": "1935-10-07", "window": { "start": { "local": "1935-10-07T05:30:53+03:30", "utc": "1935-10-07T02:00:53Z", "ms": -1080424747123.0756 }, "end": { "local": "1935-10-07T17:07:59+03:30", "utc": "1935-10-07T13:37:59Z", "ms": -1080382920941.2771 } }, "covered_min": 612, "window_min": 697, "qualifies": true }, { "local_date": "1935-10-08", "window": { "start": { "local": "1935-10-08T05:31:44+03:30", "utc": "1935-10-08T02:01:44Z", "ms": -1080338296376.0321 }, "end": { "local": "1935-10-08T17:06:34+03:30", "utc": "1935-10-08T13:36:34Z", "ms": -1080296606190.5492 } }, "covered_min": 0, "window_min": 695, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 03:11 on Mon 7 Oct to 01:03 on Tue 8 Oct, and Śravaṇa from 06:56 on Mon 7 Oct to 05:25 on Tue 8 Oct. They are together from 06:56 on Mon 7 Oct to 01:03 on Tue 8 Oct.", "fact": "1935-10-07T03:25:37Z → 1935-10-07T21:33:18Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 05:31–17:08 on the 7th, 05:32–17:07 on the 8th.", "fact": "daytime: sunrise-to-sunset · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Where Daśamī touches Śravaṇa in the day time, that day is taken. Together they cover 612 of 697 minutes on the 7th and 0 of 695 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one day qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5084 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Mashhad, 1935: Monday 7 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": "1935-10-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-07", "confidence": "determinate" } ], "quote": "In Mashhad, Vijayā Daśamī (Dussehra) 1935 falls on Monday 7 October. Daśamī runs from 03:11 on Mon 7 Oct to 01:03 on Tue 8 Oct and is with Śravaṇa in the day time that day, for 612 minutes.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ekadashi?on=1935-10-08", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16106, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-10-08T01:03:18+03:30", "utc": "1935-10-07T21:33:18Z", "ms": -1080354402289.8658 }, "end": { "local": "1935-10-08T22:20:07+03:30", "utc": "1935-10-08T18:50:07Z", "ms": -1080277793335.3994 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1935-10-08T01:03:18+03:30", "utc": "1935-10-07T21:33:18Z", "ms": -1080354402289.8658 }, "end": { "local": "1935-10-08T22:20:07+03:30", "utc": "1935-10-08T18:50:07Z", "ms": -1080277793335.3994 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-10-08", "window": { "start": { "local": "1935-10-08T05:31:44+03:30", "utc": "1935-10-08T02:01:44Z", "ms": -1080338296376.0321 }, "end": { "local": "1935-10-08T05:31:44+03:30", "utc": "1935-10-08T02:01:44Z", "ms": -1080338296376.0321 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-10-09", "window": { "start": { "local": "1935-10-09T05:32:35+03:30", "utc": "1935-10-09T02:02:35Z", "ms": -1080251845355.926 }, "end": { "local": "1935-10-09T05:32:35+03:30", "utc": "1935-10-09T02:02:35Z", "ms": -1080251845355.926 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:03 on Tue 8 Oct to 22:20 on Tue 8 Oct.", "fact": "1935-10-07T21:33:18Z → 1935-10-08T18:50:07Z" }, { "step": "kaala", "text": "Sunrise is at 05:32 on the 8th and 05:33 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 8th and is not on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16106 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Mashhad, 1935: Tuesday 8 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": "1935-10-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-08", "confidence": "determinate" } ], "quote": "In Mashhad, Pāśāṅkuśā Ekādaśī 1935 falls on Tuesday 8 October. Ekādaśī runs from 01:03 on Tue 8 Oct to 22:20 on Tue 8 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-10-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/pradosha-vrata?on=1935-10-09", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-09", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1387, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-10-09T19:08:02+03:30", "utc": "1935-10-09T15:38:02Z", "ms": -1080202918133.5452 }, "end": { "local": "1935-10-10T15:35:24+03:30", "utc": "1935-10-10T12:05:24Z", "ms": -1080129275582.3436 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1935-10-09T19:08:02+03:30", "utc": "1935-10-09T15:38:02Z", "ms": -1080202918133.5452 }, "end": { "local": "1935-10-10T15:35:24+03:30", "utc": "1935-10-10T12:05:24Z", "ms": -1080129275582.3436 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-10-09", "window": { "start": { "local": "1935-10-09T17:05:09+03:30", "utc": "1935-10-09T13:35:09Z", "ms": -1080210290918.2903 }, "end": { "local": "1935-10-09T18:44:55+03:30", "utc": "1935-10-09T15:14:55Z", "ms": -1080204304669.2526 } }, "covered_min": 0, "window_min": 100, "qualifies": false }, { "local_date": "1935-10-10", "window": { "start": { "local": "1935-10-10T17:03:45+03:30", "utc": "1935-10-10T13:33:45Z", "ms": -1080123975092.2816 }, "end": { "local": "1935-10-10T18:43:49+03:30", "utc": "1935-10-10T15:13:49Z", "ms": -1080117970739.464 } }, "covered_min": 0, "window_min": 100, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:08 on Wed 9 Oct to 15:35 on Thu 10 Oct.", "fact": "1935-10-09T15:38:02Z → 1935-10-10T12:05:24Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:05–18:45 on the 9th, 17:04–18:44 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 100 minutes on the 9th and 0 of 100 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither evening qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 1387 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 1935: Wednesday 9 October.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-10-09", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-09", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 1935 falls on Wednesday 9 October. Trayodaśī runs from 19:08 on Wed 9 Oct to 15:35 on Thu 10 Oct, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-10-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6867, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-10-14T22:53:12+03:30", "utc": "1935-10-14T19:23:12Z", "ms": -1079757407731.253 }, "end": { "local": "1935-10-15T21:00:33+03:30", "utc": "1935-10-15T17:30:33Z", "ms": -1079677767331.7626 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-10-14T22:53:12+03:30", "utc": "1935-10-14T19:23:12Z", "ms": -1079757407731.253 }, "end": { "local": "1935-10-15T21:00:33+03:30", "utc": "1935-10-15T17:30:33Z", "ms": -1079677767331.7626 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-10-14", "window": { "start": { "local": "1935-10-14T18:15:19+03:30", "utc": "1935-10-14T14:45:19Z", "ms": -1079774080900.7339 }, "end": { "local": "1935-10-14T18:15:19+03:30", "utc": "1935-10-14T14:45:19Z", "ms": -1079774080900.7339 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-10-15", "window": { "start": { "local": "1935-10-15T19:06:06+03:30", "utc": "1935-10-15T15:36:06Z", "ms": -1079684634276.2628 }, "end": { "local": "1935-10-15T19:06:06+03:30", "utc": "1935-10-15T15:36:06Z", "ms": -1079684634276.2628 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:53 on Mon 14 Oct to 21:01 on Tue 15 Oct.", "fact": "1935-10-14T19:23:12Z → 1935-10-15T17:30:33Z" }, { "step": "kaala", "text": "Moonrise is at 18:15 on the 14th and 19:06 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. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 6867 s" }, { "step": "ruling", "text": "Karaka Caturthī, Mashhad, 1935: Tuesday 15 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": "1935-10-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-15", "confidence": "determinate" } ], "quote": "In Mashhad, Karaka Caturthī (Karwa Chauth) 1935 falls on Tuesday 15 October. Caturthī runs from 22:53 on Mon 14 Oct to 21:01 on Tue 15 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/sankashta-chaturthi?on=1935-10-15", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6867, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-10-14T22:53:12+03:30", "utc": "1935-10-14T19:23:12Z", "ms": -1079757407731.253 }, "end": { "local": "1935-10-15T21:00:33+03:30", "utc": "1935-10-15T17:30:33Z", "ms": -1079677767331.7626 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-10-14T22:53:12+03:30", "utc": "1935-10-14T19:23:12Z", "ms": -1079757407731.253 }, "end": { "local": "1935-10-15T21:00:33+03:30", "utc": "1935-10-15T17:30:33Z", "ms": -1079677767331.7626 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-10-14", "window": { "start": { "local": "1935-10-14T18:15:19+03:30", "utc": "1935-10-14T14:45:19Z", "ms": -1079774080900.7339 }, "end": { "local": "1935-10-14T18:15:19+03:30", "utc": "1935-10-14T14:45:19Z", "ms": -1079774080900.7339 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-10-15", "window": { "start": { "local": "1935-10-15T19:06:06+03:30", "utc": "1935-10-15T15:36:06Z", "ms": -1079684634276.2628 }, "end": { "local": "1935-10-15T19:06:06+03:30", "utc": "1935-10-15T15:36:06Z", "ms": -1079684634276.2628 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:53 on Mon 14 Oct to 21:01 on Tue 15 Oct.", "fact": "1935-10-14T19:23:12Z → 1935-10-15T17:30:33Z" }, { "step": "kaala", "text": "Moonrise is at 18:15 on the 14th and 19:06 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 6867 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 1935: Tuesday 15 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": "1935-10-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-15", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 1935 falls on Tuesday 15 October. Caturthī runs from 22:53 on Mon 14 Oct to 21:01 on Tue 15 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/sankashta-chaturthi?on=1935-10-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4120, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1935-10-18T20:27:58+03:30", "utc": "1935-10-18T16:57:58Z", "ms": -1079420522422.9413 }, "end": { "local": "1935-10-19T21:54:54+03:30", "utc": "1935-10-19T18:24:54Z", "ms": -1079328905782.143 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-10-18T20:27:58+03:30", "utc": "1935-10-18T16:57:58Z", "ms": -1079420522422.9413 }, "end": { "local": "1935-10-19T21:54:54+03:30", "utc": "1935-10-19T18:24:54Z", "ms": -1079328905782.143 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-10-18", "window": { "start": { "local": "1935-10-18T22:03:07+03:30", "utc": "1935-10-18T18:33:07Z", "ms": -1079414813351.7881 }, "end": { "local": "1935-10-18T22:03:07+03:30", "utc": "1935-10-18T18:33:07Z", "ms": -1079414813351.7881 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-10-19", "window": { "start": { "local": "1935-10-19T23:03:34+03:30", "utc": "1935-10-19T19:33:34Z", "ms": -1079324785870.1155 }, "end": { "local": "1935-10-19T23:03:34+03:30", "utc": "1935-10-19T19:33:34Z", "ms": -1079324785870.1155 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 20:28 on Fri 18 Oct to 21:55 on Sat 19 Oct.", "fact": "1935-10-18T16:57:58Z → 1935-10-19T18:24:54Z" }, { "step": "kaala", "text": "Moonrise is at 22:03 on the 18th and 23:04 on the 19th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī 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. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 4120 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Mashhad, 1935: Friday 18 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": "1935-10-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-18", "confidence": "determinate" } ], "quote": "In Mashhad, Ahoyī Aṣṭamī 1935 falls on Friday 18 October. Aṣṭamī runs from 20:28 on Fri 18 Oct to 21:55 on Sat 19 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ekadashi?on=1935-10-22", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2766, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-10-22T02:23:25+03:30", "utc": "1935-10-21T22:53:25Z", "ms": -1079139994719.7966 }, "end": { "local": "1935-10-23T04:58:58+03:30", "utc": "1935-10-23T01:28:58Z", "ms": -1079044262138.4666 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-10-22T02:23:25+03:30", "utc": "1935-10-21T22:53:25Z", "ms": -1079139994719.7966 }, "end": { "local": "1935-10-23T04:58:58+03:30", "utc": "1935-10-23T01:28:58Z", "ms": -1079044262138.4666 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-10-22", "window": { "start": { "local": "1935-10-22T05:44:08+03:30", "utc": "1935-10-22T02:14:08Z", "ms": -1079127951767.6855 }, "end": { "local": "1935-10-22T05:44:08+03:30", "utc": "1935-10-22T02:14:08Z", "ms": -1079127951767.6855 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-10-23", "window": { "start": { "local": "1935-10-23T05:45:04+03:30", "utc": "1935-10-23T02:15:04Z", "ms": -1079041495832.1123 }, "end": { "local": "1935-10-23T05:45:04+03:30", "utc": "1935-10-23T02:15:04Z", "ms": -1079041495832.1123 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:23 on Tue 22 Oct to 04:59 on Wed 23 Oct.", "fact": "1935-10-21T22:53:25Z → 1935-10-23T01:28:58Z" }, { "step": "kaala", "text": "Sunrise is at 05:44 on the 22nd and 05:45 on the 23rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 22nd and is not on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2766 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Mashhad, 1935: Tuesday 22 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-22", "confidence": "determinate" } ], "quote": "In Mashhad, Ramā Ekādaśī 1935 falls on Tuesday 22 October. Ekādaśī runs from 02:23 on Tue 22 Oct to 04:59 on Wed 23 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-10-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33179, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1935-10-23T04:58:58+03:30", "utc": "1935-10-23T01:28:58Z", "ms": -1079044262138.4666 }, "end": { "local": "1935-10-24T07:32:25+03:30", "utc": "1935-10-24T04:02:25Z", "ms": -1078948655492.2723 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-10-23T04:58:58+03:30", "utc": "1935-10-23T01:28:58Z", "ms": -1079044262138.4666 }, "end": { "local": "1935-10-24T07:32:25+03:30", "utc": "1935-10-24T04:02:25Z", "ms": -1078948655492.2723 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-10-23", "window": { "start": { "local": "1935-10-23T16:46:36+03:30", "utc": "1935-10-23T13:16:36Z", "ms": -1079001803657.1968 }, "end": { "local": "1935-10-23T18:30:32+03:30", "utc": "1935-10-23T15:00:32Z", "ms": -1078995568439.5914 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "1935-10-24", "window": { "start": { "local": "1935-10-24T16:45:23+03:30", "utc": "1935-10-24T13:15:23Z", "ms": -1078915476561.1625 }, "end": { "local": "1935-10-24T18:29:36+03:30", "utc": "1935-10-24T14:59:36Z", "ms": -1078909224066.6348 } }, "covered_min": 0, "window_min": 104, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 04:59 on Wed 23 Oct to 07:32 on Thu 24 Oct.", "fact": "1935-10-23T01:28:58Z → 1935-10-24T04:02:25Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:47–18:31 on the 23rd, 16:45–18:30 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 104 of 104 minutes on the 23rd and 0 of 104 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: purvaviddha → only-day · margin 33179 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Mashhad, 1935: Wednesday 23 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": "1935-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-23", "confidence": "determinate" } ], "quote": "In Mashhad, Govatsa Dvādaśī (Vasu Baras) 1935 falls on Wednesday 23 October. Dvādaśī runs from 04:59 on Wed 23 Oct to 07:32 on Thu 24 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24569, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-10-24T07:32:25+03:30", "utc": "1935-10-24T04:02:25Z", "ms": -1078948655492.2723 }, "end": { "local": "1935-10-25T09:54:43+03:30", "utc": "1935-10-25T06:24:43Z", "ms": -1078853717198.2544 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-10-24T07:32:25+03:30", "utc": "1935-10-24T04:02:25Z", "ms": -1078948655492.2723 }, "end": { "local": "1935-10-25T09:54:43+03:30", "utc": "1935-10-25T06:24:43Z", "ms": -1078853717198.2544 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-10-24", "window": { "start": { "local": "1935-10-24T16:45:23+03:30", "utc": "1935-10-24T13:15:23Z", "ms": -1078915476561.1625 }, "end": { "local": "1935-10-24T18:29:36+03:30", "utc": "1935-10-24T14:59:36Z", "ms": -1078909224066.6348 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "1935-10-25", "window": { "start": { "local": "1935-10-25T16:44:12+03:30", "utc": "1935-10-25T13:14:12Z", "ms": -1078829148417.8461 }, "end": { "local": "1935-10-25T18:28:41+03:30", "utc": "1935-10-25T14:58:41Z", "ms": -1078822878738.1406 } }, "covered_min": 0, "window_min": 104, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:32 on Thu 24 Oct to 09:55 on Fri 25 Oct.", "fact": "1935-10-24T04:02:25Z → 1935-10-25T06:24:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:45–18:30 on the 24th, 16:44–18:29 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 104 of 104 minutes on the 24th and 0 of 104 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 24569 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Mashhad, 1935: Thursday 24 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": "1935-10-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-24", "confidence": "determinate" } ], "quote": "In Mashhad, Yama Dīpadāna 1935 falls on Thursday 24 October. Trayodaśī runs from 07:32 on Thu 24 Oct to 09:55 on Fri 25 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/pradosha-vrata?on=1935-10-24", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24569, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-10-24T07:32:25+03:30", "utc": "1935-10-24T04:02:25Z", "ms": -1078948655492.2723 }, "end": { "local": "1935-10-25T09:54:43+03:30", "utc": "1935-10-25T06:24:43Z", "ms": -1078853717198.2544 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-10-24T07:32:25+03:30", "utc": "1935-10-24T04:02:25Z", "ms": -1078948655492.2723 }, "end": { "local": "1935-10-25T09:54:43+03:30", "utc": "1935-10-25T06:24:43Z", "ms": -1078853717198.2544 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-10-24", "window": { "start": { "local": "1935-10-24T16:45:23+03:30", "utc": "1935-10-24T13:15:23Z", "ms": -1078915476561.1625 }, "end": { "local": "1935-10-24T18:29:36+03:30", "utc": "1935-10-24T14:59:36Z", "ms": -1078909224066.6348 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "1935-10-25", "window": { "start": { "local": "1935-10-25T16:44:12+03:30", "utc": "1935-10-25T13:14:12Z", "ms": -1078829148417.8461 }, "end": { "local": "1935-10-25T18:28:41+03:30", "utc": "1935-10-25T14:58:41Z", "ms": -1078822878738.1406 } }, "covered_min": 0, "window_min": 104, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:32 on Thu 24 Oct to 09:55 on Fri 25 Oct.", "fact": "1935-10-24T04:02:25Z → 1935-10-25T06:24:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:45–18:30 on the 24th, 16:44–18:29 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 104 of 104 minutes on the 24th and 0 of 104 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 24569 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 1935: Thursday 24 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-10-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-24", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 1935 falls on Thursday 24 October. Trayodaśī runs from 07:32 on Thu 24 Oct to 09:55 on Fri 25 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-10-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/shivaratri?on=1935-10-25", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36873, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-10-25T09:54:43+03:30", "utc": "1935-10-25T06:24:43Z", "ms": -1078853717198.2544 }, "end": { "local": "1935-10-26T12:00:03+03:30", "utc": "1935-10-26T08:30:03Z", "ms": -1078759797098.8799 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-10-25T09:54:43+03:30", "utc": "1935-10-25T06:24:43Z", "ms": -1078853717198.2544 }, "end": { "local": "1935-10-26T12:00:03+03:30", "utc": "1935-10-26T08:30:03Z", "ms": -1078759797098.8799 } }, "kaala": "nishita", "days": [ { "local_date": "1935-10-24", "window": { "start": { "local": "1935-10-24T22:52:10+03:30", "utc": "1935-10-24T19:22:10Z", "ms": -1078893469706.6833 }, "end": { "local": "1935-10-24T23:40:10+03:30", "utc": "1935-10-24T20:10:10Z", "ms": -1078890589706.6833 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-10-25", "window": { "start": { "local": "1935-10-25T22:52:03+03:30", "utc": "1935-10-25T19:22:03Z", "ms": -1078807077118.9507 }, "end": { "local": "1935-10-25T23:40:03+03:30", "utc": "1935-10-25T20:10:03Z", "ms": -1078804197118.9507 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:55 on Fri 25 Oct to 12:00 on Sat 26 Oct.", "fact": "1935-10-25T06:24:43Z → 1935-10-26T08:30:03Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:52–23:40 on the 24th, 22:52–23:40 on the 25th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 24th and 48 of 48 on the 25th.", "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 36873 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 1935: Friday 25 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": "1935-10-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-25", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 1935 falls on Friday 25 October. Caturdaśī runs from 09:55 on Fri 25 Oct to 12:00 on Sat 26 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/1935/shivaratri?on=1935-10-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14866, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-10-25T09:54:43+03:30", "utc": "1935-10-25T06:24:43Z", "ms": -1078853717198.2544 }, "end": { "local": "1935-10-26T12:00:03+03:30", "utc": "1935-10-26T08:30:03Z", "ms": -1078759797098.8799 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-10-25T09:54:43+03:30", "utc": "1935-10-25T06:24:43Z", "ms": -1078853717198.2544 }, "end": { "local": "1935-10-26T12:00:03+03:30", "utc": "1935-10-26T08:30:03Z", "ms": -1078759797098.8799 } }, "kaala": "arunodaya", "days": [ { "local_date": "1935-10-25", "window": { "start": { "local": "1935-10-25T04:02:45+03:30", "utc": "1935-10-25T00:32:45Z", "ms": -1078874835346.7319 }, "end": { "local": "1935-10-25T05:46:57+03:30", "utc": "1935-10-25T02:16:57Z", "ms": -1078868582852.2042 } }, "covered_min": 0, "window_min": 104, "qualifies": false }, { "local_date": "1935-10-26", "window": { "start": { "local": "1935-10-26T04:03:25+03:30", "utc": "1935-10-26T00:33:25Z", "ms": -1078788395499.7606 }, "end": { "local": "1935-10-26T05:47:54+03:30", "utc": "1935-10-26T02:17:54Z", "ms": -1078782125820.0552 } }, "covered_min": 104, "window_min": 104, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:55 on Fri 25 Oct to 12:00 on Sat 26 Oct.", "fact": "1935-10-25T06:24:43Z → 1935-10-26T08:30:03Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:03–05:47 on the 25th, 04:03–05:48 on the 26th.", "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 104 minutes on the 25th and 104 of 104 on the 26th.", "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 14866 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Mashhad, 1935: Saturday 26 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": "1935-10-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-26", "confidence": "determinate" } ], "quote": "In Mashhad, Naraka Caturdaśī (Choti Diwali) 1935 falls on Saturday 26 October. Caturdaśī runs from 09:55 on Fri 25 Oct to 12:00 on Sat 26 Oct and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10590, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1935-10-26T12:00:03+03:30", "utc": "1935-10-26T08:30:03Z", "ms": -1078759797098.8799 }, "end": { "local": "1935-10-27T13:45:22+03:30", "utc": "1935-10-27T10:15:22Z", "ms": -1078667078374.732 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-10-26T12:00:03+03:30", "utc": "1935-10-26T08:30:03Z", "ms": -1078759797098.8799 }, "end": { "local": "1935-10-27T13:45:22+03:30", "utc": "1935-10-27T10:15:22Z", "ms": -1078667078374.732 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-10-26", "window": { "start": { "local": "1935-10-26T16:43:01+03:30", "utc": "1935-10-26T13:13:01Z", "ms": -1078742819196.8715 }, "end": { "local": "1935-10-26T18:27:48+03:30", "utc": "1935-10-26T14:57:48Z", "ms": -1078736532428.881 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "1935-10-27", "window": { "start": { "local": "1935-10-27T16:41:51+03:30", "utc": "1935-10-27T13:11:51Z", "ms": -1078656488868.2089 }, "end": { "local": "1935-10-27T18:26:55+03:30", "utc": "1935-10-27T14:56:55Z", "ms": -1078650185114.1199 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 12:00 on Sat 26 Oct to 13:45 on Sun 27 Oct.", "fact": "1935-10-26T08:30:03Z → 1935-10-27T10:15:22Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:43–18:28 on the 26th, 16:42–18:27 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during pradoṣa. It covers 105 of 105 minutes on the 26th and 0 of 105 on the 27th.", "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 10590 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Mashhad, 1935: Saturday 26 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": "1935-10-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-26", "confidence": "determinate" } ], "quote": "In Mashhad, Lakṣmī Pūjā (Diwali) 1935 falls on Saturday 26 October. Amāvasyā runs from 12:00 on Sat 26 Oct to 13:45 on Sun 27 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32789, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1935-10-26T12:00:03+03:30", "utc": "1935-10-26T08:30:03Z", "ms": -1078759797098.8799 }, "end": { "local": "1935-10-27T13:45:22+03:30", "utc": "1935-10-27T10:15:22Z", "ms": -1078667078374.732 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-10-26T12:00:03+03:30", "utc": "1935-10-26T08:30:03Z", "ms": -1078759797098.8799 }, "end": { "local": "1935-10-27T13:45:22+03:30", "utc": "1935-10-27T10:15:22Z", "ms": -1078667078374.732 } }, "kaala": "nishita", "days": [ { "local_date": "1935-10-26", "window": { "start": { "local": "1935-10-26T22:51:56+03:30", "utc": "1935-10-26T19:21:56Z", "ms": -1078720683816.907 }, "end": { "local": "1935-10-26T23:39:56+03:30", "utc": "1935-10-26T20:09:56Z", "ms": -1078717803816.907 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-10-27", "window": { "start": { "local": "1935-10-27T22:51:50+03:30", "utc": "1935-10-27T19:21:50Z", "ms": -1078634289790.3752 }, "end": { "local": "1935-10-27T23:39:50+03:30", "utc": "1935-10-27T20:09:50Z", "ms": -1078631409790.3752 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 12:00 on Sat 26 Oct to 13:45 on Sun 27 Oct.", "fact": "1935-10-26T08:30:03Z → 1935-10-27T10:15:22Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:52–23:40 on the 26th, 22:52–23:40 on the 27th.", "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 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 night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32789 s" }, { "step": "ruling", "text": "Kālī Pūjā, Mashhad, 1935: Saturday 26 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": "1935-10-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-26", "confidence": "determinate" } ], "quote": "In Mashhad, Kālī Pūjā 1935 falls on Saturday 26 October. Amāvasyā runs from 12:00 on Sat 26 Oct to 13:45 on Sun 27 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5475, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1935-10-27T13:45:22+03:30", "utc": "1935-10-27T10:15:22Z", "ms": -1078667078374.732 }, "end": { "local": "1935-10-28T15:09:27+03:30", "utc": "1935-10-28T11:39:27Z", "ms": -1078575632634.6508 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-10-27T13:45:22+03:30", "utc": "1935-10-27T10:15:22Z", "ms": -1078667078374.732 }, "end": { "local": "1935-10-28T15:09:27+03:30", "utc": "1935-10-28T11:39:27Z", "ms": -1078575632634.6508 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-10-27", "window": { "start": { "local": "1935-10-27T16:41:51+03:30", "utc": "1935-10-27T13:11:51Z", "ms": -1078656488868.2089 }, "end": { "local": "1935-10-27T18:26:55+03:30", "utc": "1935-10-27T14:56:55Z", "ms": -1078650185114.1199 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "1935-10-28", "window": { "start": { "local": "1935-10-28T16:40:43+03:30", "utc": "1935-10-28T13:10:43Z", "ms": -1078570157402.1381 }, "end": { "local": "1935-10-28T18:26:03+03:30", "utc": "1935-10-28T14:56:03Z", "ms": -1078563836769.5795 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 13:45 on Sun 27 Oct to 15:09 on Mon 28 Oct.", "fact": "1935-10-27T10:15:22Z → 1935-10-28T11:39:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:42–18:27 on the 27th, 16:41–18:26 on the 28th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 105 of 105 minutes on the 27th and 0 of 105 on the 28th.", "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 5475 s" }, { "step": "ruling", "text": "Bali Pūjā, Mashhad, 1935: Sunday 27 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": "1935-10-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-27", "confidence": "determinate" } ], "quote": "In Mashhad, Bali Pūjā 1935 falls on Sunday 27 October. Pratipadā runs from 13:45 on Sun 27 Oct to 15:09 on Mon 28 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7560, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1935-10-27T13:45:22+03:30", "utc": "1935-10-27T10:15:22Z", "ms": -1078667078374.732 }, "end": { "local": "1935-10-28T15:09:27+03:30", "utc": "1935-10-28T11:39:27Z", "ms": -1078575632634.6508 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-10-27T13:45:22+03:30", "utc": "1935-10-27T10:15:22Z", "ms": -1078667078374.732 }, "end": { "local": "1935-10-28T15:09:27+03:30", "utc": "1935-10-28T11:39:27Z", "ms": -1078575632634.6508 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-10-27", "window": { "start": { "local": "1935-10-27T10:51:21+03:30", "utc": "1935-10-27T07:21:21Z", "ms": -1078677518652.5757 }, "end": { "local": "1935-10-27T11:39:21+03:30", "utc": "1935-10-27T08:09:21Z", "ms": -1078674638652.5757 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-10-28", "window": { "start": { "local": "1935-10-28T10:51:16+03:30", "utc": "1935-10-28T07:21:16Z", "ms": -1078591124057.3398 }, "end": { "local": "1935-10-28T11:39:16+03:30", "utc": "1935-10-28T08:09:16Z", "ms": -1078588244057.3398 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 13:45 on Sun 27 Oct to 15:09 on Mon 28 Oct.", "fact": "1935-10-27T10:15:22Z → 1935-10-28T11:39:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 27th, 10:51–11:39 on the 28th.", "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 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 7560 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Mashhad, 1935: Monday 28 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": "1935-10-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-28", "confidence": "determinate" } ], "quote": "In Mashhad, Govardhana Pūjā 1935 falls on Monday 28 October. Pratipadā runs from 13:45 on Sun 27 Oct to 15:09 on Mon 28 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15530, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1935-10-27T13:45:22+03:30", "utc": "1935-10-27T10:15:22Z", "ms": -1078667078374.732 }, "end": { "local": "1935-10-28T15:09:27+03:30", "utc": "1935-10-28T11:39:27Z", "ms": -1078575632634.6508 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-10-27T13:45:22+03:30", "utc": "1935-10-27T10:15:22Z", "ms": -1078667078374.732 }, "end": { "local": "1935-10-28T15:09:27+03:30", "utc": "1935-10-28T11:39:27Z", "ms": -1078575632634.6508 } }, "kaala": "purvahna", "days": [ { "local_date": "1935-10-27", "window": { "start": { "local": "1935-10-27T05:48:52+03:30", "utc": "1935-10-27T02:18:52Z", "ms": -1078695668436.9425 }, "end": { "local": "1935-10-27T09:26:31+03:30", "utc": "1935-10-27T05:56:31Z", "ms": -1078682608580.698 } }, "covered_min": 0, "window_min": 218, "qualifies": false }, { "local_date": "1935-10-28", "window": { "start": { "local": "1935-10-28T05:49:49+03:30", "utc": "1935-10-28T02:19:49Z", "ms": -1078609210712.5416 }, "end": { "local": "1935-10-28T09:26:47+03:30", "utc": "1935-10-28T05:56:47Z", "ms": -1078596192942.4071 } }, "covered_min": 217, "window_min": 217, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 13:45 on Sun 27 Oct to 15:09 on Mon 28 Oct.", "fact": "1935-10-27T10:15:22Z → 1935-10-28T11:39:27Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:49–09:27 on the 27th, 05:50–09:27 on the 28th.", "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 218 minutes on the 27th and 217 of 217 on the 28th.", "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 15530 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Mashhad, 1935: Monday 28 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "dyuta-pratipad", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-10-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-28", "confidence": "determinate" } ], "quote": "In Mashhad, Dyūta Pratipad 1935 falls on Monday 28 October. Pratipadā runs from 13:45 on Sun 27 Oct to 15:09 on Mon 28 Oct and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12611, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1935-10-28T15:09:27+03:30", "utc": "1935-10-28T11:39:27Z", "ms": -1078575632634.6508 }, "end": { "local": "1935-10-29T16:11:58+03:30", "utc": "1935-10-29T12:41:58Z", "ms": -1078485482401.5488 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-10-28T15:09:27+03:30", "utc": "1935-10-28T11:39:27Z", "ms": -1078575632634.6508 }, "end": { "local": "1935-10-29T16:11:58+03:30", "utc": "1935-10-29T12:41:58Z", "ms": -1078485482401.5488 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-10-28", "window": { "start": { "local": "1935-10-28T10:51:16+03:30", "utc": "1935-10-28T07:21:16Z", "ms": -1078591124057.3398 }, "end": { "local": "1935-10-28T11:39:16+03:30", "utc": "1935-10-28T08:09:16Z", "ms": -1078588244057.3398 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-10-29", "window": { "start": { "local": "1935-10-29T10:51:11+03:30", "utc": "1935-10-29T07:21:11Z", "ms": -1078504728713.558 }, "end": { "local": "1935-10-29T11:39:11+03:30", "utc": "1935-10-29T08:09:11Z", "ms": -1078501848713.558 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 15:09 on Mon 28 Oct to 16:12 on Tue 29 Oct.", "fact": "1935-10-28T11:39:27Z → 1935-10-29T12:41:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 28th, 10:51–11:39 on the 29th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 28th and 48 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12611 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Mashhad, 1935: Tuesday 29 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": "1935-10-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-29", "confidence": "determinate" } ], "quote": "In Mashhad, Yama Dvitīyā (Bhai Dooj) 1935 falls on Tuesday 29 October. Dvitīyā runs from 15:09 on Mon 28 Oct to 16:12 on Tue 29 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18799, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-10-30T16:52:26+03:30", "utc": "1935-10-30T13:22:26Z", "ms": -1078396654074.5989 }, "end": { "local": "1935-10-31T17:09:50+03:30", "utc": "1935-10-31T13:39:50Z", "ms": -1078309210348.0371 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-10-30T16:52:26+03:30", "utc": "1935-10-30T13:22:26Z", "ms": -1078396654074.5989 }, "end": { "local": "1935-10-31T17:09:50+03:30", "utc": "1935-10-31T13:39:50Z", "ms": -1078309210348.0371 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-10-30", "window": { "start": { "local": "1935-10-30T10:51:07+03:30", "utc": "1935-10-30T07:21:07Z", "ms": -1078418332612.7773 }, "end": { "local": "1935-10-30T11:39:07+03:30", "utc": "1935-10-30T08:09:07Z", "ms": -1078415452612.7773 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-10-31", "window": { "start": { "local": "1935-10-31T10:51:04+03:30", "utc": "1935-10-31T07:21:04Z", "ms": -1078331935747.1787 }, "end": { "local": "1935-10-31T11:39:04+03:30", "utc": "1935-10-31T08:09:04Z", "ms": -1078329055747.1787 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:52 on Wed 30 Oct to 17:10 on Thu 31 Oct.", "fact": "1935-10-30T13:22:26Z → 1935-10-31T13:39:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 30th, 10:51–11:39 on the 31st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 30th and 48 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18799 s" }, { "step": "ruling", "text": "Nāga Caturthī, Mashhad, 1935: Thursday 31 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": "1935-10-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-31", "confidence": "determinate" } ], "quote": "In Mashhad, Nāga Caturthī 1935 falls on Thursday 31 October. Caturthī runs from 16:52 on Wed 30 Oct to 17:10 on Thu 31 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-10-31", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-10-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18799, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-10-30T16:52:26+03:30", "utc": "1935-10-30T13:22:26Z", "ms": -1078396654074.5989 }, "end": { "local": "1935-10-31T17:09:50+03:30", "utc": "1935-10-31T13:39:50Z", "ms": -1078309210348.0371 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-10-30T16:52:26+03:30", "utc": "1935-10-30T13:22:26Z", "ms": -1078396654074.5989 }, "end": { "local": "1935-10-31T17:09:50+03:30", "utc": "1935-10-31T13:39:50Z", "ms": -1078309210348.0371 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-10-30", "window": { "start": { "local": "1935-10-30T10:51:07+03:30", "utc": "1935-10-30T07:21:07Z", "ms": -1078418332612.7773 }, "end": { "local": "1935-10-30T11:39:07+03:30", "utc": "1935-10-30T08:09:07Z", "ms": -1078415452612.7773 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-10-31", "window": { "start": { "local": "1935-10-31T10:51:04+03:30", "utc": "1935-10-31T07:21:04Z", "ms": -1078331935747.1787 }, "end": { "local": "1935-10-31T11:39:04+03:30", "utc": "1935-10-31T08:09:04Z", "ms": -1078329055747.1787 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:52 on Wed 30 Oct to 17:10 on Thu 31 Oct.", "fact": "1935-10-30T13:22:26Z → 1935-10-31T13:39:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 30th, 10:51–11:39 on the 31st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 30th and 48 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18799 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 1935: Thursday 31 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": "1935-10-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-10-31", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 1935 falls on Thursday 31 October. Caturthī runs from 16:52 on Wed 30 Oct to 17:10 on Thu 31 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-10-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17338, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1935-11-01T17:02:23+03:30", "utc": "1935-11-01T13:32:23Z", "ms": -1078223256604.3589 }, "end": { "local": "1935-11-02T16:27:58+03:30", "utc": "1935-11-02T12:57:58Z", "ms": -1078138921690.033 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-11-01T17:02:23+03:30", "utc": "1935-11-01T13:32:23Z", "ms": -1078223256604.3589 }, "end": { "local": "1935-11-02T16:27:58+03:30", "utc": "1935-11-02T12:57:58Z", "ms": -1078138921690.033 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-11-01", "window": { "start": { "local": "1935-11-01T10:51:02+03:30", "utc": "1935-11-01T07:21:02Z", "ms": -1078245538109.4354 }, "end": { "local": "1935-11-01T11:39:02+03:30", "utc": "1935-11-01T08:09:02Z", "ms": -1078242658109.4354 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-11-02", "window": { "start": { "local": "1935-11-02T10:51:00+03:30", "utc": "1935-11-02T07:21:00Z", "ms": -1078159139692.554 }, "end": { "local": "1935-11-02T11:39:00+03:30", "utc": "1935-11-02T08:09:00Z", "ms": -1078156259692.554 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 17:02 on Fri 1 Nov to 16:28 on Sat 2 Nov.", "fact": "1935-11-01T13:32:23Z → 1935-11-02T12:57:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 1st, 10:51–11:39 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17338 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Mashhad, 1935: Saturday 2 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Nadi sasthi, Skanda sasthi (Madras), Surya sasthi, Chhat (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-11-02", "confidence": "determinate" } ], "quote": "In Mashhad, Sūrya Ṣaṣṭhī (Chhath) 1935 falls on Saturday 2 November. Ṣaṣṭhī runs from 17:02 on Fri 1 Nov to 16:28 on Sat 2 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-11-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7955, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1935-11-03T15:24:40+03:30", "utc": "1935-11-03T11:54:40Z", "ms": -1078056319878.3046 }, "end": { "local": "1935-11-04T13:51:34+03:30", "utc": "1935-11-04T10:21:34Z", "ms": -1077975505942.9927 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-11-03T15:24:40+03:30", "utc": "1935-11-03T11:54:40Z", "ms": -1078056319878.3046 }, "end": { "local": "1935-11-04T13:51:34+03:30", "utc": "1935-11-04T10:21:34Z", "ms": -1077975505942.9927 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-11-03", "window": { "start": { "local": "1935-11-03T10:51:00+03:30", "utc": "1935-11-03T07:21:00Z", "ms": -1078072740489.6946 }, "end": { "local": "1935-11-03T11:39:00+03:30", "utc": "1935-11-03T08:09:00Z", "ms": -1078069860489.6946 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-11-04", "window": { "start": { "local": "1935-11-04T10:51:00+03:30", "utc": "1935-11-04T07:21:00Z", "ms": -1077986340493.9838 }, "end": { "local": "1935-11-04T11:39:00+03:30", "utc": "1935-11-04T08:09:00Z", "ms": -1077983460493.9838 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 15:25 on Sun 3 Nov to 13:52 on Mon 4 Nov.", "fact": "1935-11-03T11:54:40Z → 1935-11-04T10:21:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 3rd, 10:51–11:39 on the 4th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7955 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Mashhad, 1935: Monday 4 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gopashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Gopastami, Gosthastami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-11-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-11-04", "confidence": "determinate" } ], "quote": "In Mashhad, Gopāṣṭamī 1935 falls on Monday 4 November. Aṣṭamī runs from 15:25 on Sun 3 Nov to 13:52 on Mon 4 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8409, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1935-11-04T13:51:34+03:30", "utc": "1935-11-04T10:21:34Z", "ms": -1077975505942.9927 }, "end": { "local": "1935-11-05T11:49:24+03:30", "utc": "1935-11-05T08:19:24Z", "ms": -1077896436460.2871 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-11-04T13:51:34+03:30", "utc": "1935-11-04T10:21:34Z", "ms": -1077975505942.9927 }, "end": { "local": "1935-11-05T11:49:24+03:30", "utc": "1935-11-05T08:19:24Z", "ms": -1077896436460.2871 } }, "kaala": "purvahna", "days": [ { "local_date": "1935-11-04", "window": { "start": { "local": "1935-11-04T05:56:42+03:30", "utc": "1935-11-04T02:26:42Z", "ms": -1078003998174.9913 }, "end": { "local": "1935-11-04T09:28:54+03:30", "utc": "1935-11-04T05:58:54Z", "ms": -1077991266387.653 } }, "covered_min": 0, "window_min": 212, "qualifies": false }, { "local_date": "1935-11-05", "window": { "start": { "local": "1935-11-05T05:57:42+03:30", "utc": "1935-11-05T02:27:42Z", "ms": -1077917538217.1785 }, "end": { "local": "1935-11-05T09:29:14+03:30", "utc": "1935-11-05T05:59:14Z", "ms": -1077904845871.2753 } }, "covered_min": 212, "window_min": 212, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 13:52 on Mon 4 Nov to 11:49 on Tue 5 Nov.", "fact": "1935-11-04T10:21:34Z → 1935-11-05T08:19:24Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:57–09:29 on the 4th, 05:58–09:29 on the 5th.", "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 212 minutes on the 4th and 212 of 212 on the 5th.", "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 8409 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Mashhad, 1935: Tuesday 5 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": "1935-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-11-05", "confidence": "determinate" } ], "quote": "In Mashhad, Akṣaya Navamī (Amla Navami) 1935 falls on Tuesday 5 November. Navamī runs from 13:52 on Mon 4 Nov to 11:49 on Tue 5 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 623, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1935-11-04T13:51:34+03:30", "utc": "1935-11-04T10:21:34Z", "ms": -1077975505942.9927 }, "end": { "local": "1935-11-05T11:49:24+03:30", "utc": "1935-11-05T08:19:24Z", "ms": -1077896436460.2871 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-11-04T13:51:34+03:30", "utc": "1935-11-04T10:21:34Z", "ms": -1077975505942.9927 }, "end": { "local": "1935-11-05T11:49:24+03:30", "utc": "1935-11-05T08:19:24Z", "ms": -1077896436460.2871 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-11-04", "window": { "start": { "local": "1935-11-04T10:51:00+03:30", "utc": "1935-11-04T07:21:00Z", "ms": -1077986340493.9838 }, "end": { "local": "1935-11-04T11:39:00+03:30", "utc": "1935-11-04T08:09:00Z", "ms": -1077983460493.9838 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-11-05", "window": { "start": { "local": "1935-11-05T10:51:00+03:30", "utc": "1935-11-05T07:21:00Z", "ms": -1077899939698.3237 }, "end": { "local": "1935-11-05T11:39:00+03:30", "utc": "1935-11-05T08:09:00Z", "ms": -1077897059698.3237 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 13:52 on Mon 4 Nov to 11:49 on Tue 5 Nov.", "fact": "1935-11-04T10:21:34Z → 1935-11-05T08:19:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 4th, 10:51–11:39 on the 5th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 0 of 48 minutes on the 4th and 48 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 623 s" }, { "step": "ruling", "text": "Durgā Navamī, Mashhad, 1935: Tuesday 5 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": "1935-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-11-05", "confidence": "determinate" } ], "quote": "In Mashhad, Durgā Navamī 1935 falls on Tuesday 5 November. Navamī runs from 13:52 on Mon 4 Nov to 11:49 on Tue 5 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ekadashi?on=1935-11-07", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1871, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-11-06T09:20:53+03:30", "utc": "1935-11-06T05:50:53Z", "ms": -1077818946761.0779 }, "end": { "local": "1935-11-07T06:30:54+03:30", "utc": "1935-11-07T03:00:54Z", "ms": -1077742746418.4733 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-11-06T09:20:53+03:30", "utc": "1935-11-06T05:50:53Z", "ms": -1077818946761.0779 }, "end": { "local": "1935-11-07T06:30:54+03:30", "utc": "1935-11-07T03:00:54Z", "ms": -1077742746418.4733 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-11-06", "window": { "start": { "local": "1935-11-06T05:58:42+03:30", "utc": "1935-11-06T02:28:42Z", "ms": -1077831078053.4497 }, "end": { "local": "1935-11-06T05:58:42+03:30", "utc": "1935-11-06T02:28:42Z", "ms": -1077831078053.4497 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-11-07", "window": { "start": { "local": "1935-11-07T05:59:42+03:30", "utc": "1935-11-07T02:29:42Z", "ms": -1077744617700.1564 }, "end": { "local": "1935-11-07T05:59:42+03:30", "utc": "1935-11-07T02:29:42Z", "ms": -1077744617700.1564 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:21 on Wed 6 Nov to 06:31 on Thu 7 Nov.", "fact": "1935-11-06T05:50:53Z → 1935-11-07T03:00:54Z" }, { "step": "kaala", "text": "Sunrise is at 05:59 on the 6th and 06:00 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 1871 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Mashhad, 1935: Thursday 7 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": "1935-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-11-07", "confidence": "determinate" } ], "quote": "In Mashhad, Prabodhinī Ekādaśī 1935 falls on Thursday 7 November. Ekādaśī runs from 09:21 on Wed 6 Nov to 06:31 on Thu 7 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-11-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/pradosha-vrata?on=1935-11-08", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-11-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21430, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-11-08T03:26:10+03:30", "utc": "1935-11-07T23:56:10Z", "ms": -1077667430346.7982 }, "end": { "local": "1935-11-09T00:15:00+03:30", "utc": "1935-11-08T20:45:00Z", "ms": -1077592499961.7946 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-11-08T03:26:10+03:30", "utc": "1935-11-07T23:56:10Z", "ms": -1077667430346.7982 }, "end": { "local": "1935-11-09T00:15:00+03:30", "utc": "1935-11-08T20:45:00Z", "ms": -1077592499961.7946 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-11-07", "window": { "start": { "local": "1935-11-07T16:30:26+03:30", "utc": "1935-11-07T13:00:26Z", "ms": -1077706773653.308 }, "end": { "local": "1935-11-07T18:18:29+03:30", "utc": "1935-11-07T14:48:29Z", "ms": -1077700291455.9552 } }, "covered_min": 0, "window_min": 108, "qualifies": false }, { "local_date": "1935-11-08", "window": { "start": { "local": "1935-11-08T16:29:32+03:30", "utc": "1935-11-08T12:59:32Z", "ms": -1077620427695.6395 }, "end": { "local": "1935-11-08T18:17:50+03:30", "utc": "1935-11-08T14:47:50Z", "ms": -1077613930201.3049 } }, "covered_min": 108, "window_min": 108, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:26 on Fri 8 Nov to 00:15 on Sat 9 Nov.", "fact": "1935-11-07T23:56:10Z → 1935-11-08T20:45:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:30–18:18 on the 7th, 16:30–18:18 on the 8th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 108 minutes on the 7th and 108 of 108 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21430 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 1935: Friday 8 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": "1935-11-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-11-08", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 1935 falls on Friday 8 November. Trayodaśī runs from 03:26 on Fri 8 Nov to 00:15 on Sat 9 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-11-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6292, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1935-11-09T21:06:50+03:30", "utc": "1935-11-09T17:36:50Z", "ms": -1077517389540.6653 }, "end": { "local": "1935-11-10T18:11:44+03:30", "utc": "1935-11-10T14:41:44Z", "ms": -1077441495518.3643 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-11-09T21:06:50+03:30", "utc": "1935-11-09T17:36:50Z", "ms": -1077517389540.6653 }, "end": { "local": "1935-11-10T18:11:44+03:30", "utc": "1935-11-10T14:41:44Z", "ms": -1077441495518.3643 } }, "kaala": "nishita", "days": [ { "local_date": "1935-11-09", "window": { "start": { "local": "1935-11-09T22:51:42+03:30", "utc": "1935-11-09T19:21:42Z", "ms": -1077511097946.0244 }, "end": { "local": "1935-11-09T23:39:42+03:30", "utc": "1935-11-09T20:09:42Z", "ms": -1077508217946.0244 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-11-10", "window": { "start": { "local": "1935-11-10T22:51:47+03:30", "utc": "1935-11-10T19:21:47Z", "ms": -1077424692967.6104 }, "end": { "local": "1935-11-10T23:39:47+03:30", "utc": "1935-11-10T20:09:47Z", "ms": -1077421812967.6104 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:07 on Sat 9 Nov to 18:12 on Sun 10 Nov.", "fact": "1935-11-09T17:36:50Z → 1935-11-10T14:41:44Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:52–23:40 on the 9th, 22:52–23:40 on the 10th.", "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 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6292 s" }, { "step": "ruling", "text": "Rāsayātrā, Mashhad, 1935: Saturday 9 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": "1935-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-11-09", "confidence": "determinate" } ], "quote": "In Mashhad, Rāsayātrā 1935 falls on Saturday 9 November. Pūrṇimā runs from 21:07 on Sat 9 Nov to 18:12 on Sun 10 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23548, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1935-11-09T21:06:50+03:30", "utc": "1935-11-09T17:36:50Z", "ms": -1077517389540.6653 }, "end": { "local": "1935-11-10T18:11:44+03:30", "utc": "1935-11-10T14:41:44Z", "ms": -1077441495518.3643 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1935-11-09T21:06:50+03:30", "utc": "1935-11-09T17:36:50Z", "ms": -1077517389540.6653 }, "end": { "local": "1935-11-10T18:11:44+03:30", "utc": "1935-11-10T14:41:44Z", "ms": -1077441495518.3643 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-11-09", "window": { "start": { "local": "1935-11-09T10:51:12+03:30", "utc": "1935-11-09T07:21:12Z", "ms": -1077554328359.5219 }, "end": { "local": "1935-11-09T11:39:12+03:30", "utc": "1935-11-09T08:09:12Z", "ms": -1077551448359.5219 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-11-10", "window": { "start": { "local": "1935-11-10T10:51:17+03:30", "utc": "1935-11-10T07:21:17Z", "ms": -1077467923443.45 }, "end": { "local": "1935-11-10T11:39:17+03:30", "utc": "1935-11-10T08:09:17Z", "ms": -1077465043443.45 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:07 on Sat 9 Nov to 18:12 on Sun 10 Nov.", "fact": "1935-11-09T17:36:50Z → 1935-11-10T14:41:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 9th, 10:51–11:39 on the 10th.", "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 9th and 48 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23548 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Mashhad, 1935: Sunday 10 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": "1935-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-11-10", "confidence": "determinate" } ], "quote": "In Mashhad, Kārtikī Pūrṇimā 1935 falls on Sunday 10 November. Pūrṇimā runs from 21:07 on Sat 9 Nov to 18:12 on Sun 10 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/sankashta-chaturthi?on=1935-11-13", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23017, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-11-13T12:22:35+03:30", "utc": "1935-11-13T08:52:35Z", "ms": -1077203245439.3461 }, "end": { "local": "1935-11-14T11:51:15+03:30", "utc": "1935-11-14T08:21:15Z", "ms": -1077118724673.9127 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-11-13T12:22:35+03:30", "utc": "1935-11-13T08:52:35Z", "ms": -1077203245439.3461 }, "end": { "local": "1935-11-14T11:51:15+03:30", "utc": "1935-11-14T08:21:15Z", "ms": -1077118724673.9127 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-11-13", "window": { "start": { "local": "1935-11-13T18:46:12+03:30", "utc": "1935-11-13T15:16:12Z", "ms": -1077180228239.5969 }, "end": { "local": "1935-11-13T18:46:12+03:30", "utc": "1935-11-13T15:16:12Z", "ms": -1077180228239.5969 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-11-14", "window": { "start": { "local": "1935-11-14T19:48:34+03:30", "utc": "1935-11-14T16:18:34Z", "ms": -1077090086053.5182 }, "end": { "local": "1935-11-14T19:48:34+03:30", "utc": "1935-11-14T16:18:34Z", "ms": -1077090086053.5182 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:23 on Wed 13 Nov to 11:51 on Thu 14 Nov.", "fact": "1935-11-13T08:52:35Z → 1935-11-14T08:21:15Z" }, { "step": "kaala", "text": "Moonrise is at 18:46 on the 13th and 19:49 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 23017 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 1935: Wednesday 13 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": "1935-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-11-13", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 1935 falls on Wednesday 13 November. Caturthī runs from 12:23 on Wed 13 Nov to 11:51 on Thu 14 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/sankashta-chaturthi?on=1935-11-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/ekadashi?on=1935-11-21", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-11-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19782, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-11-20T22:22:33+03:30", "utc": "1935-11-20T18:52:33Z", "ms": -1076562447055.7847 }, "end": { "local": "1935-11-22T00:45:15+03:30", "utc": "1935-11-21T21:15:15Z", "ms": -1076467484802.2338 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-11-20T22:22:33+03:30", "utc": "1935-11-20T18:52:33Z", "ms": -1076562447055.7847 }, "end": { "local": "1935-11-22T00:45:15+03:30", "utc": "1935-11-21T21:15:15Z", "ms": -1076467484802.2338 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-11-21", "window": { "start": { "local": "1935-11-21T06:13:56+03:30", "utc": "1935-11-21T02:43:56Z", "ms": -1076534163803.7114 }, "end": { "local": "1935-11-21T06:13:56+03:30", "utc": "1935-11-21T02:43:56Z", "ms": -1076534163803.7114 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-11-22", "window": { "start": { "local": "1935-11-22T06:14:57+03:30", "utc": "1935-11-22T02:44:57Z", "ms": -1076447703286.8219 }, "end": { "local": "1935-11-22T06:14:57+03:30", "utc": "1935-11-22T02:44:57Z", "ms": -1076447703286.8219 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:23 on Wed 20 Nov to 00:45 on Fri 22 Nov.", "fact": "1935-11-20T18:52:33Z → 1935-11-21T21:15:15Z" }, { "step": "kaala", "text": "Sunrise is at 06:14 on the 21st and 06:15 on the 22nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 21st and is not on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19782 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Mashhad, 1935: Thursday 21 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-11-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-11-21", "confidence": "determinate" } ], "quote": "In Mashhad, Utpannā Ekādaśī 1935 falls on Thursday 21 November. Ekādaśī runs from 22:23 on Wed 20 Nov to 00:45 on Fri 22 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-11-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/pradosha-vrata?on=1935-11-23", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-11-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30953, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-11-23T02:47:11+03:30", "utc": "1935-11-22T23:17:11Z", "ms": -1076373769359.5732 }, "end": { "local": "1935-11-24T04:22:25+03:30", "utc": "1935-11-24T00:52:25Z", "ms": -1076281654626.5322 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-11-23T02:47:11+03:30", "utc": "1935-11-22T23:17:11Z", "ms": -1076373769359.5732 }, "end": { "local": "1935-11-24T04:22:25+03:30", "utc": "1935-11-24T00:52:25Z", "ms": -1076281654626.5322 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-11-22", "window": { "start": { "local": "1935-11-22T16:19:49+03:30", "utc": "1935-11-22T12:49:49Z", "ms": -1076411411485.3113 }, "end": { "local": "1935-11-22T18:11:18+03:30", "utc": "1935-11-22T14:41:18Z", "ms": -1076404722357.8689 } }, "covered_min": 0, "window_min": 111, "qualifies": false }, { "local_date": "1935-11-23", "window": { "start": { "local": "1935-11-23T16:19:20+03:30", "utc": "1935-11-23T12:49:20Z", "ms": -1076325039701.3151 }, "end": { "local": "1935-11-23T18:11:01+03:30", "utc": "1935-11-23T14:41:01Z", "ms": -1076318338817.9685 } }, "covered_min": 112, "window_min": 112, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:47 on Sat 23 Nov to 04:22 on Sun 24 Nov.", "fact": "1935-11-22T23:17:11Z → 1935-11-24T00:52:25Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:20–18:11 on the 22nd, 16:19–18:11 on the 23rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 111 minutes on the 22nd and 112 of 112 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30953 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 1935: Saturday 23 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": "1935-11-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-11-23", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 1935 falls on Saturday 23 November. Trayodaśī runs from 02:47 on Sat 23 Nov to 04:22 on Sun 24 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-11-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/shivaratri?on=1935-11-24", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-11-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16817, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-11-24T04:22:25+03:30", "utc": "1935-11-24T00:52:25Z", "ms": -1076281654626.5322 }, "end": { "local": "1935-11-25T05:28:35+03:30", "utc": "1935-11-25T01:58:35Z", "ms": -1076191285293.0498 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-11-24T04:22:25+03:30", "utc": "1935-11-24T00:52:25Z", "ms": -1076281654626.5322 }, "end": { "local": "1935-11-25T05:28:35+03:30", "utc": "1935-11-25T01:58:35Z", "ms": -1076191285293.0498 } }, "kaala": "nishita", "days": [ { "local_date": "1935-11-23", "window": { "start": { "local": "1935-11-23T22:54:09+03:30", "utc": "1935-11-23T19:24:09Z", "ms": -1076301351388.7654 }, "end": { "local": "1935-11-23T23:42:09+03:30", "utc": "1935-11-23T20:12:09Z", "ms": -1076298471388.7654 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-11-24", "window": { "start": { "local": "1935-11-24T22:54:25+03:30", "utc": "1935-11-24T19:24:25Z", "ms": -1076214934735.9602 }, "end": { "local": "1935-11-24T23:42:25+03:30", "utc": "1935-11-24T20:12:25Z", "ms": -1076212054735.9602 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:22 on Sun 24 Nov to 05:29 on Mon 25 Nov.", "fact": "1935-11-24T00:52:25Z → 1935-11-25T01:58:35Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:54–23:42 on the 23rd, 22:54–23:42 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 16817 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 1935: Sunday 24 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": "1935-11-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-11-24", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 1935 falls on Sunday 24 November. Caturdaśī runs from 04:22 on Sun 24 Nov to 05:29 on Mon 25 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/1935/shivaratri?on=1935-11-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-11-29", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-11-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19780, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-11-29T05:25:52+03:30", "utc": "1935-11-29T01:55:52Z", "ms": -1075845848394.6213 }, "end": { "local": "1935-11-30T04:29:51+03:30", "utc": "1935-11-30T00:59:51Z", "ms": -1075762808765.039 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-11-29T05:25:52+03:30", "utc": "1935-11-29T01:55:52Z", "ms": -1075845848394.6213 }, "end": { "local": "1935-11-30T04:29:51+03:30", "utc": "1935-11-30T00:59:51Z", "ms": -1075762808765.039 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-11-29", "window": { "start": { "local": "1935-11-29T10:55:31+03:30", "utc": "1935-11-29T07:25:31Z", "ms": -1075826068883.5449 }, "end": { "local": "1935-11-29T11:43:31+03:30", "utc": "1935-11-29T08:13:31Z", "ms": -1075823188883.5449 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-11-30", "window": { "start": { "local": "1935-11-30T10:55:52+03:30", "utc": "1935-11-30T07:25:52Z", "ms": -1075739647589.4774 }, "end": { "local": "1935-11-30T11:43:52+03:30", "utc": "1935-11-30T08:13:52Z", "ms": -1075736767589.4774 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:26 on Fri 29 Nov to 04:30 on Sat 30 Nov.", "fact": "1935-11-29T01:55:52Z → 1935-11-30T00:59:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:56–11:44 on the 29th, 10:56–11:44 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 29th and 0 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19780 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 1935: Friday 29 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": "1935-11-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-11-29", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 1935 falls on Friday 29 November. Caturthī runs from 05:26 on Fri 29 Nov to 04:30 on Sat 30 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-11-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-11-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23161, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1935-11-30T04:29:51+03:30", "utc": "1935-11-30T00:59:51Z", "ms": -1075762808765.039 }, "end": { "local": "1935-12-01T03:15:33+03:30", "utc": "1935-11-30T23:45:33Z", "ms": -1075680867214.3951 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-11-30T04:29:51+03:30", "utc": "1935-11-30T00:59:51Z", "ms": -1075762808765.039 }, "end": { "local": "1935-12-01T03:15:33+03:30", "utc": "1935-11-30T23:45:33Z", "ms": -1075680867214.3951 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-11-30", "window": { "start": { "local": "1935-11-30T10:55:52+03:30", "utc": "1935-11-30T07:25:52Z", "ms": -1075739647589.4774 }, "end": { "local": "1935-11-30T11:43:52+03:30", "utc": "1935-11-30T08:13:52Z", "ms": -1075736767589.4774 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-12-01", "window": { "start": { "local": "1935-12-01T10:56:14+03:30", "utc": "1935-12-01T07:26:14Z", "ms": -1075653225625.8478 }, "end": { "local": "1935-12-01T11:44:14+03:30", "utc": "1935-12-01T08:14:14Z", "ms": -1075650345625.8478 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 04:30 on Sat 30 Nov to 03:16 on Sun 1 Dec.", "fact": "1935-11-30T00:59:51Z → 1935-11-30T23:45:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:56–11:44 on the 30th, 10:56–11:44 on the 1st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 30th and 0 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23161 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Mashhad, 1935: Saturday 30 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": "1935-11-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-11-30", "confidence": "determinate" } ], "quote": "In Mashhad, Nāga Pañcamī (Mārgaśīrṣa) 1935 falls on Saturday 30 November. Pañcamī runs from 04:30 on Sat 30 Nov to 03:16 on Sun 1 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-12-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27642, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1935-12-01T03:15:33+03:30", "utc": "1935-11-30T23:45:33Z", "ms": -1075680867214.3951 }, "end": { "local": "1935-12-02T01:44:09+03:30", "utc": "1935-12-01T22:14:09Z", "ms": -1075599951169.0945 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-12-01T03:15:33+03:30", "utc": "1935-11-30T23:45:33Z", "ms": -1075680867214.3951 }, "end": { "local": "1935-12-02T01:44:09+03:30", "utc": "1935-12-01T22:14:09Z", "ms": -1075599951169.0945 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-12-01", "window": { "start": { "local": "1935-12-01T10:56:14+03:30", "utc": "1935-12-01T07:26:14Z", "ms": -1075653225625.8478 }, "end": { "local": "1935-12-01T11:44:14+03:30", "utc": "1935-12-01T08:14:14Z", "ms": -1075650345625.8478 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-12-02", "window": { "start": { "local": "1935-12-02T10:56:37+03:30", "utc": "1935-12-02T07:26:37Z", "ms": -1075566803015.8203 }, "end": { "local": "1935-12-02T11:44:37+03:30", "utc": "1935-12-02T08:14:37Z", "ms": -1075563923015.8203 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 03:16 on Sun 1 Dec to 01:44 on Mon 2 Dec.", "fact": "1935-11-30T23:45:33Z → 1935-12-01T22:14:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:56–11:44 on the 1st, 10:57–11:45 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 1st and 0 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27642 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Mashhad, 1935: Sunday 1 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "champa-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "not_evaluated": "The row calls the day special with Śatabhiṣaj nakṣatra, Vyatīpāta yoga and a Sunday; none is tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-12-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-12-01", "confidence": "determinate" } ], "quote": "In Mashhad, Campā Ṣaṣṭhī 1935 falls on Sunday 1 December. Ṣaṣṭhī runs from 03:16 on Sun 1 Dec to 01:44 on Mon 2 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-12-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27642, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1935-12-01T03:15:33+03:30", "utc": "1935-11-30T23:45:33Z", "ms": -1075680867214.3951 }, "end": { "local": "1935-12-02T01:44:09+03:30", "utc": "1935-12-01T22:14:09Z", "ms": -1075599951169.0945 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-12-01T03:15:33+03:30", "utc": "1935-11-30T23:45:33Z", "ms": -1075680867214.3951 }, "end": { "local": "1935-12-02T01:44:09+03:30", "utc": "1935-12-01T22:14:09Z", "ms": -1075599951169.0945 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-12-01", "window": { "start": { "local": "1935-12-01T10:56:14+03:30", "utc": "1935-12-01T07:26:14Z", "ms": -1075653225625.8478 }, "end": { "local": "1935-12-01T11:44:14+03:30", "utc": "1935-12-01T08:14:14Z", "ms": -1075650345625.8478 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-12-02", "window": { "start": { "local": "1935-12-02T10:56:37+03:30", "utc": "1935-12-02T07:26:37Z", "ms": -1075566803015.8203 }, "end": { "local": "1935-12-02T11:44:37+03:30", "utc": "1935-12-02T08:14:37Z", "ms": -1075563923015.8203 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 03:16 on Sun 1 Dec to 01:44 on Mon 2 Dec.", "fact": "1935-11-30T23:45:33Z → 1935-12-01T22:14:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:56–11:44 on the 1st, 10:57–11:45 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 1st and 0 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 27642 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Mashhad, 1935: Sunday 1 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-12-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-12-01", "confidence": "determinate" } ], "quote": "In Mashhad, Skanda Ṣaṣṭhī 1935 falls on Sunday 1 December. Ṣaṣṭhī runs from 03:16 on Sun 1 Dec to 01:44 on Mon 2 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-12-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33148, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1935-12-02T01:44:09+03:30", "utc": "1935-12-01T22:14:09Z", "ms": -1075599951169.0945 }, "end": { "local": "1935-12-02T23:56:51+03:30", "utc": "1935-12-02T20:26:51Z", "ms": -1075519988938.4562 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-12-02T01:44:09+03:30", "utc": "1935-12-01T22:14:09Z", "ms": -1075599951169.0945 }, "end": { "local": "1935-12-02T23:56:51+03:30", "utc": "1935-12-02T20:26:51Z", "ms": -1075519988938.4562 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-12-02", "window": { "start": { "local": "1935-12-02T10:56:37+03:30", "utc": "1935-12-02T07:26:37Z", "ms": -1075566803015.8203 }, "end": { "local": "1935-12-02T11:44:37+03:30", "utc": "1935-12-02T08:14:37Z", "ms": -1075563923015.8203 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-12-03", "window": { "start": { "local": "1935-12-03T10:57:00+03:30", "utc": "1935-12-03T07:27:00Z", "ms": -1075480379782.6 }, "end": { "local": "1935-12-03T11:45:00+03:30", "utc": "1935-12-03T08:15:00Z", "ms": -1075477499782.6 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 01:44 on Mon 2 Dec to 23:57 on Mon 2 Dec.", "fact": "1935-12-01T22:14:09Z → 1935-12-02T20:26:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:57–11:45 on the 2nd, 10:57–11:45 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 33148 s" }, { "step": "ruling", "text": "Mitra Saptamī, Mashhad, 1935: Monday 2 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mitra-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Mitra saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1935-12-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-12-02", "confidence": "determinate" } ], "quote": "In Mashhad, Mitra Saptamī 1935 falls on Monday 2 December. Saptamī runs from 01:44 on Mon 2 Dec to 23:57 on Mon 2 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/ekadashi?on=1935-12-06", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-12-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30352, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-12-05T17:19:50+03:30", "utc": "1935-12-05T13:49:50Z", "ms": -1075284609598.2864 }, "end": { "local": "1935-12-06T14:54:07+03:30", "utc": "1935-12-06T11:24:07Z", "ms": -1075206953208.0771 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-12-05T17:19:50+03:30", "utc": "1935-12-05T13:49:50Z", "ms": -1075284609598.2864 }, "end": { "local": "1935-12-06T14:54:07+03:30", "utc": "1935-12-06T11:24:07Z", "ms": -1075206953208.0771 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-12-05", "window": { "start": { "local": "1935-12-05T06:27:22+03:30", "utc": "1935-12-05T02:57:22Z", "ms": -1075323757719.6714 }, "end": { "local": "1935-12-05T06:27:22+03:30", "utc": "1935-12-05T02:57:22Z", "ms": -1075323757719.6714 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-12-06", "window": { "start": { "local": "1935-12-06T06:28:15+03:30", "utc": "1935-12-06T02:58:15Z", "ms": -1075237305296.0627 }, "end": { "local": "1935-12-06T06:28:15+03:30", "utc": "1935-12-06T02:58:15Z", "ms": -1075237305296.0627 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:20 on Thu 5 Dec to 14:54 on Fri 6 Dec.", "fact": "1935-12-05T13:49:50Z → 1935-12-06T11:24:07Z" }, { "step": "kaala", "text": "Sunrise is at 06:27 on the 5th and 06:28 on the 6th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 5th and is on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30352 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Mashhad, 1935: Friday 6 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": "1935-12-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-12-06", "confidence": "determinate" } ], "quote": "In Mashhad, Mokṣadā Ekādaśī 1935 falls on Friday 6 December. Ekādaśī runs from 17:20 on Thu 5 Dec to 14:54 on Fri 6 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-12-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-12-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2622, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1935-12-06T14:54:07+03:30", "utc": "1935-12-06T11:24:07Z", "ms": -1075206953208.0771 }, "end": { "local": "1935-12-07T12:30:21+03:30", "utc": "1935-12-07T09:00:21Z", "ms": -1075129179139.6562 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-12-06T14:54:07+03:30", "utc": "1935-12-06T11:24:07Z", "ms": -1075206953208.0771 }, "end": { "local": "1935-12-07T12:30:21+03:30", "utc": "1935-12-07T09:00:21Z", "ms": -1075129179139.6562 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-12-06", "window": { "start": { "local": "1935-12-06T10:58:13+03:30", "utc": "1935-12-06T07:28:13Z", "ms": -1075221106572.9417 }, "end": { "local": "1935-12-06T11:46:13+03:30", "utc": "1935-12-06T08:16:13Z", "ms": -1075218226572.9417 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-12-07", "window": { "start": { "local": "1935-12-07T10:58:39+03:30", "utc": "1935-12-07T07:28:39Z", "ms": -1075134681074.7874 }, "end": { "local": "1935-12-07T11:46:39+03:30", "utc": "1935-12-07T08:16:39Z", "ms": -1075131801074.7874 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 14:54 on Fri 6 Dec to 12:30 on Sat 7 Dec.", "fact": "1935-12-06T11:24:07Z → 1935-12-07T09:00:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:58–11:46 on the 6th, 10:59–11:47 on the 7th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 6th and 48 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2622 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Mashhad, 1935: Saturday 7 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": "1935-12-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-12-07", "confidence": "determinate" } ], "quote": "In Mashhad, Akhaṇḍa Dvādaśī 1935 falls on Saturday 7 December. Dvādaśī runs from 14:54 on Fri 6 Dec to 12:30 on Sat 7 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/pradosha-vrata?on=1935-12-07", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-12-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13551, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-12-07T12:30:21+03:30", "utc": "1935-12-07T09:00:21Z", "ms": -1075129179139.6562 }, "end": { "local": "1935-12-08T10:15:14+03:30", "utc": "1935-12-08T06:45:14Z", "ms": -1075050886355.0594 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-12-07T12:30:21+03:30", "utc": "1935-12-07T09:00:21Z", "ms": -1075129179139.6562 }, "end": { "local": "1935-12-08T10:15:14+03:30", "utc": "1935-12-08T06:45:14Z", "ms": -1075050886355.0594 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-12-07", "window": { "start": { "local": "1935-12-07T16:16:12+03:30", "utc": "1935-12-07T12:46:12Z", "ms": -1075115628327.1583 }, "end": { "local": "1935-12-07T18:10:02+03:30", "utc": "1935-12-07T14:40:02Z", "ms": -1075108798329.3563 } }, "covered_min": 114, "window_min": 114, "qualifies": true }, { "local_date": "1935-12-08", "window": { "start": { "local": "1935-12-08T16:16:13+03:30", "utc": "1935-12-08T12:46:13Z", "ms": -1075029226788.9991 }, "end": { "local": "1935-12-08T18:10:10+03:30", "utc": "1935-12-08T14:40:10Z", "ms": -1075022390404.3369 } }, "covered_min": 0, "window_min": 114, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:30 on Sat 7 Dec to 10:15 on Sun 8 Dec.", "fact": "1935-12-07T09:00:21Z → 1935-12-08T06:45:14Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:16–18:10 on the 7th, 16:16–18:10 on the 8th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 114 of 114 minutes on the 7th and 0 of 114 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13551 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 1935: Saturday 7 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": "1935-12-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-12-07", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 1935 falls on Saturday 7 December. Trayodaśī runs from 12:30 on Sat 7 Dec to 10:15 on Sun 8 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-12-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-12-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28814, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1935-12-09T08:16:02+03:30", "utc": "1935-12-09T04:46:02Z", "ms": -1074971637608.3602 }, "end": { "local": "1935-12-10T06:40:14+03:30", "utc": "1935-12-10T03:10:14Z", "ms": -1074890985630.8119 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-12-09T08:16:02+03:30", "utc": "1935-12-09T04:46:02Z", "ms": -1074971637608.3602 }, "end": { "local": "1935-12-10T06:40:14+03:30", "utc": "1935-12-10T03:10:14Z", "ms": -1074890985630.8119 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-12-09", "window": { "start": { "local": "1935-12-09T16:16:17+03:30", "utc": "1935-12-09T12:46:17Z", "ms": -1074942823236.0703 }, "end": { "local": "1935-12-09T18:10:19+03:30", "utc": "1935-12-09T14:40:19Z", "ms": -1074935980877.6202 } }, "covered_min": 114, "window_min": 114, "qualifies": true }, { "local_date": "1935-12-10", "window": { "start": { "local": "1935-12-10T16:16:22+03:30", "utc": "1935-12-10T12:46:22Z", "ms": -1074856417670.4028 }, "end": { "local": "1935-12-10T18:10:30+03:30", "utc": "1935-12-10T14:40:30Z", "ms": -1074849569756.8682 } }, "covered_min": 0, "window_min": 114, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 08:16 on Mon 9 Dec to 06:40 on Tue 10 Dec.", "fact": "1935-12-09T04:46:02Z → 1935-12-10T03:10:14Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:16–18:10 on the 9th, 16:16–18:11 on the 10th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 114 of 114 minutes on the 9th and 0 of 114 on the 10th.", "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 28814 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Mashhad, 1935: Monday 9 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": "1935-12-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-12-09", "confidence": "determinate" } ], "quote": "In Mashhad, Dattātreyotpatti (Datta Jayanti) 1935 falls on Monday 9 December. Pūrṇimā runs from 08:16 on Mon 9 Dec to 06:40 on Tue 10 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/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": "/mashhad/festivals/1935/sankashta-chaturthi?on=1935-12-13", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-12-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38017, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-12-13T05:17:21+03:30", "utc": "1935-12-13T01:47:21Z", "ms": -1074636758898.9856 }, "end": { "local": "1935-12-14T06:10:16+03:30", "utc": "1935-12-14T02:40:16Z", "ms": -1074547184079.3026 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-12-13T05:17:21+03:30", "utc": "1935-12-13T01:47:21Z", "ms": -1074636758898.9856 }, "end": { "local": "1935-12-14T06:10:16+03:30", "utc": "1935-12-14T02:40:16Z", "ms": -1074547184079.3026 } }, "kaala": "moonrise", "days": [ { "local_date": "1935-12-12", "window": { "start": { "local": "1935-12-12T18:33:55+03:30", "utc": "1935-12-12T15:03:55Z", "ms": -1074675364511.2035 }, "end": { "local": "1935-12-12T18:33:55+03:30", "utc": "1935-12-12T15:03:55Z", "ms": -1074675364511.2035 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1935-12-13", "window": { "start": { "local": "1935-12-13T19:36:39+03:30", "utc": "1935-12-13T16:06:39Z", "ms": -1074585200997.4456 }, "end": { "local": "1935-12-13T19:36:39+03:30", "utc": "1935-12-13T16:06:39Z", "ms": -1074585200997.4456 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:17 on Fri 13 Dec to 06:10 on Sat 14 Dec.", "fact": "1935-12-13T01:47:21Z → 1935-12-14T02:40:16Z" }, { "step": "kaala", "text": "Moonrise is at 18:34 on the 12th and 19:37 on the 13th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 12th and is on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 38017 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 1935: Friday 13 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": "1935-12-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-12-13", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 1935 falls on Friday 13 December. Caturthī runs from 05:17 on Fri 13 Dec to 06:10 on Sat 14 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/sankashta-chaturthi?on=1935-12-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/ekadashi?on=1935-12-21", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-12-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35120, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1935-12-20T19:17:03+03:30", "utc": "1935-12-20T15:47:03Z", "ms": -1073981576986.5928 }, "end": { "local": "1935-12-21T20:54:14+03:30", "utc": "1935-12-21T17:24:14Z", "ms": -1073889345857.7852 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-12-20T19:17:03+03:30", "utc": "1935-12-20T15:47:03Z", "ms": -1073981576986.5928 }, "end": { "local": "1935-12-21T20:54:14+03:30", "utc": "1935-12-21T17:24:14Z", "ms": -1073889345857.7852 } }, "kaala": "sunrise", "days": [ { "local_date": "1935-12-21", "window": { "start": { "local": "1935-12-21T06:39:02+03:30", "utc": "1935-12-21T03:09:02Z", "ms": -1073940657853.0957 }, "end": { "local": "1935-12-21T06:39:02+03:30", "utc": "1935-12-21T03:09:02Z", "ms": -1073940657853.0957 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1935-12-22", "window": { "start": { "local": "1935-12-22T06:39:34+03:30", "utc": "1935-12-22T03:09:34Z", "ms": -1073854225944.9216 }, "end": { "local": "1935-12-22T06:39:34+03:30", "utc": "1935-12-22T03:09:34Z", "ms": -1073854225944.9216 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:17 on Fri 20 Dec to 20:54 on Sat 21 Dec.", "fact": "1935-12-20T15:47:03Z → 1935-12-21T17:24:14Z" }, { "step": "kaala", "text": "Sunrise is at 06:39 on the 21st and 06:40 on the 22nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 21st and is not on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35120 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Mashhad, 1935: Saturday 21 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": "1935-12-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-12-21", "confidence": "determinate" } ], "quote": "In Mashhad, Saphalā Ekādaśī 1935 falls on Saturday 21 December. Ekādaśī runs from 19:17 on Fri 20 Dec to 20:54 on Sat 21 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/1935/ekadashi?on=1935-12-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/pradosha-vrata?on=1935-12-23", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-12-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13260, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1935-12-22T21:55:42+03:30", "utc": "1935-12-22T18:25:42Z", "ms": -1073799257684.741 }, "end": { "local": "1935-12-23T22:19:16+03:30", "utc": "1935-12-23T18:49:16Z", "ms": -1073711444194.4612 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-12-22T21:55:42+03:30", "utc": "1935-12-22T18:25:42Z", "ms": -1073799257684.741 }, "end": { "local": "1935-12-23T22:19:16+03:30", "utc": "1935-12-23T18:49:16Z", "ms": -1073711444194.4612 } }, "kaala": "pradosha", "days": [ { "local_date": "1935-12-22", "window": { "start": { "local": "1935-12-22T16:20:02+03:30", "utc": "1935-12-22T12:50:02Z", "ms": -1073819397624.3475 }, "end": { "local": "1935-12-22T18:14:43+03:30", "utc": "1935-12-22T14:44:43Z", "ms": -1073812517365.1727 } }, "covered_min": 0, "window_min": 115, "qualifies": false }, { "local_date": "1935-12-23", "window": { "start": { "local": "1935-12-23T16:20:33+03:30", "utc": "1935-12-23T12:50:33Z", "ms": -1073732967128.8077 }, "end": { "local": "1935-12-23T18:15:13+03:30", "utc": "1935-12-23T14:45:13Z", "ms": -1073726087124.6709 } }, "covered_min": 115, "window_min": 115, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:56 on Sun 22 Dec to 22:19 on Mon 23 Dec.", "fact": "1935-12-22T18:25:42Z → 1935-12-23T18:49:16Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:20–18:15 on the 22nd, 16:21–18:15 on the 23rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 115 minutes on the 22nd and 115 of 115 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13260 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 1935: Monday 23 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": "1935-12-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-12-23", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 1935 falls on Monday 23 December. Trayodaśī runs from 21:56 on Sun 22 Dec to 22:19 on Mon 23 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/1935/pradosha-vrata?on=1935-12-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/shivaratri?on=1935-12-23", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-12-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2837, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1935-12-23T22:19:16+03:30", "utc": "1935-12-23T18:49:16Z", "ms": -1073711444194.4612 }, "end": { "local": "1935-12-24T22:06:00+03:30", "utc": "1935-12-24T18:36:00Z", "ms": -1073625839798.8546 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-12-23T22:19:16+03:30", "utc": "1935-12-23T18:49:16Z", "ms": -1073711444194.4612 }, "end": { "local": "1935-12-24T22:06:00+03:30", "utc": "1935-12-24T18:36:00Z", "ms": -1073625839798.8546 } }, "kaala": "nishita", "days": [ { "local_date": "1935-12-23", "window": { "start": { "local": "1935-12-23T23:06:33+03:30", "utc": "1935-12-23T19:36:33Z", "ms": -1073708607113.2944 }, "end": { "local": "1935-12-23T23:54:33+03:30", "utc": "1935-12-23T20:24:33Z", "ms": -1073705727113.2944 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1935-12-24", "window": { "start": { "local": "1935-12-24T23:07:02+03:30", "utc": "1935-12-24T19:37:02Z", "ms": -1073622177569.2678 }, "end": { "local": "1935-12-24T23:55:02+03:30", "utc": "1935-12-24T20:25:02Z", "ms": -1073619297569.2678 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:19 on Mon 23 Dec to 22:06 on Tue 24 Dec.", "fact": "1935-12-23T18:49:16Z → 1935-12-24T18:36:00Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:07–23:55 on the 23rd, 23:07–23:55 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 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2837 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 1935: Monday 23 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": "1935-12-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-12-23", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 1935 falls on Monday 23 December. Caturdaśī runs from 22:19 on Mon 23 Dec to 22:06 on Tue 24 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/1935/shivaratri?on=1935-12-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-12-29", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 1935, "local_date": "1935-12-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8939, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1935-12-28T16:32:11+03:30", "utc": "1935-12-28T13:02:11Z", "ms": -1073300268552.9861 }, "end": { "local": "1935-12-29T14:26:19+03:30", "utc": "1935-12-29T10:56:19Z", "ms": -1073221421066.8903 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1935-12-28T16:32:11+03:30", "utc": "1935-12-28T13:02:11Z", "ms": -1073300268552.9861 }, "end": { "local": "1935-12-29T14:26:19+03:30", "utc": "1935-12-29T10:56:19Z", "ms": -1073221421066.8903 } }, "kaala": "madhyahna", "days": [ { "local_date": "1935-12-28", "window": { "start": { "local": "1935-12-28T11:08:50+03:30", "utc": "1935-12-28T07:38:50Z", "ms": -1073319669937.7233 }, "end": { "local": "1935-12-28T11:56:50+03:30", "utc": "1935-12-28T08:26:50Z", "ms": -1073316789937.7233 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1935-12-29", "window": { "start": { "local": "1935-12-29T11:09:20+03:30", "utc": "1935-12-29T07:39:20Z", "ms": -1073233240006.2126 }, "end": { "local": "1935-12-29T11:57:20+03:30", "utc": "1935-12-29T08:27:20Z", "ms": -1073230360006.2126 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:32 on Sat 28 Dec to 14:26 on Sun 29 Dec.", "fact": "1935-12-28T13:02:11Z → 1935-12-29T10:56:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:09–11:57 on the 28th, 11:09–11:57 on the 29th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 28th and 48 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8939 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 1935: Sunday 29 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": "1935-12-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1935-12-29", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 1935 falls on Sunday 29 December. Caturthī runs from 16:32 on Sat 28 Dec to 14:26 on Sun 29 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/1935/vinayaka-chaturthi?on=1935-12-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } } ], "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }