{ "id": "/budapest/festivals/1968", "place": { "id": "3054643", "slug": "budapest", "name": "Budapest", "region": "Hungary", "country": "HU", "lat": 47.49835, "lon": 19.04045, "elevation_m": 104, "tz": "Europe/Budapest" }, "year": 1968, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/budapest/festivals/1968/vinayaka-chaturthi?on=1968-01-03", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-01-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37693, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-01-02T23:07:21+01:00", "utc": "1968-01-02T22:07:21Z", "ms": -62992358616.001495 }, "end": { "local": "1968-01-03T22:40:20+01:00", "utc": "1968-01-03T21:40:20Z", "ms": -62907580078.30409 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-01-02T23:07:21+01:00", "utc": "1968-01-02T22:07:21Z", "ms": -62992358616.001495 }, "end": { "local": "1968-01-03T22:40:20+01:00", "utc": "1968-01-03T21:40:20Z", "ms": -62907580078.30409 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-01-02", "window": { "start": { "local": "1968-01-02T11:23:38+01:00", "utc": "1968-01-02T10:23:38Z", "ms": -63034581512.17638 }, "end": { "local": "1968-01-02T12:11:38+01:00", "utc": "1968-01-02T11:11:38Z", "ms": -63031701512.17638 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-01-03", "window": { "start": { "local": "1968-01-03T11:24:07+01:00", "utc": "1968-01-03T10:24:07Z", "ms": -62948152879.57207 }, "end": { "local": "1968-01-03T12:12:07+01:00", "utc": "1968-01-03T11:12:07Z", "ms": -62945272879.57207 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:07 on Tue 2 Jan to 22:40 on Wed 3 Jan.", "fact": "1968-01-02T22:07:21Z → 1968-01-03T21:40:20Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:24–12:12 on the 2nd, 11:24–12:12 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 37693 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 1968: Wednesday 3 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": "1968-01-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-01-03", "confidence": "determinate" } ], "quote": "In Budapest, Vināyaka Caturthī 1968 falls on Wednesday 3 January. Caturthī runs from 23:07 on Tue 2 Jan to 22:40 on Wed 3 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/vinayaka-chaturthi?on=1968-01-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/ekadashi?on=1968-01-11", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-01-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9269, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-01-10T10:05:07+01:00", "utc": "1968-01-10T09:05:07Z", "ms": -62348092857.11097 }, "end": { "local": "1968-01-11T12:32:17+01:00", "utc": "1968-01-11T11:32:17Z", "ms": -62252862730.52503 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-01-10T10:05:07+01:00", "utc": "1968-01-10T09:05:07Z", "ms": -62348092857.11097 }, "end": { "local": "1968-01-11T12:32:17+01:00", "utc": "1968-01-11T11:32:17Z", "ms": -62252862730.52503 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-01-10", "window": { "start": { "local": "1968-01-10T07:30:38+01:00", "utc": "1968-01-10T06:30:38Z", "ms": -62357361575.688965 }, "end": { "local": "1968-01-10T07:30:38+01:00", "utc": "1968-01-10T06:30:38Z", "ms": -62357361575.688965 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-01-11", "window": { "start": { "local": "1968-01-11T07:30:14+01:00", "utc": "1968-01-11T06:30:14Z", "ms": -62270985995.143776 }, "end": { "local": "1968-01-11T07:30:14+01:00", "utc": "1968-01-11T06:30:14Z", "ms": -62270985995.143776 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:05 on Wed 10 Jan to 12:32 on Thu 11 Jan.", "fact": "1968-01-10T09:05:07Z → 1968-01-11T11:32:17Z" }, { "step": "kaala", "text": "Sunrise is at 07:31 on the 10th and 07:30 on the 11th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 10th and is on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9269 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Budapest, 1968: Thursday 11 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": "1968-01-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-01-11", "confidence": "determinate" } ], "quote": "In Budapest, Putradā Ekādaśī 1968 falls on Thursday 11 January. Ekādaśī runs from 10:05 on Wed 10 Jan to 12:32 on Thu 11 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-01-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-01-12", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-01-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 933, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-01-12T14:32:45+01:00", "utc": "1968-01-12T13:32:45Z", "ms": -62159234873.22273 }, "end": { "local": "1968-01-13T16:00:05+01:00", "utc": "1968-01-13T15:00:05Z", "ms": -62067594792.74114 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-01-12T14:32:45+01:00", "utc": "1968-01-12T13:32:45Z", "ms": -62159234873.22273 }, "end": { "local": "1968-01-13T16:00:05+01:00", "utc": "1968-01-13T15:00:05Z", "ms": -62067594792.74114 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-01-12", "window": { "start": { "local": "1968-01-12T16:14:22+01:00", "utc": "1968-01-12T15:14:22Z", "ms": -62153138416.14124 }, "end": { "local": "1968-01-12T18:16:21+01:00", "utc": "1968-01-12T17:16:21Z", "ms": -62145819039.64864 } }, "covered_min": 122, "window_min": 122, "qualifies": true }, { "local_date": "1968-01-13", "window": { "start": { "local": "1968-01-13T16:15:39+01:00", "utc": "1968-01-13T15:15:39Z", "ms": -62066661354.93484 }, "end": { "local": "1968-01-13T18:17:23+01:00", "utc": "1968-01-13T17:17:23Z", "ms": -62059356602.189316 } }, "covered_min": 0, "window_min": 122, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:33 on Fri 12 Jan to 16:00 on Sat 13 Jan.", "fact": "1968-01-12T13:32:45Z → 1968-01-13T15:00:05Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:14–18:16 on the 12th, 16:16–18:17 on the 13th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 122 of 122 minutes on the 12th and 0 of 122 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 933 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 1968: Friday 12 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": "1968-01-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-01-12", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 1968 falls on Friday 12 January. Trayodaśī runs from 14:33 on Fri 12 Jan to 16:00 on Sat 13 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-01-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9983, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1968-01-14T13:30:34+01:00", "utc": "1968-01-14T12:30:34Z", "ms": -61990166217.542015 }, "end": { "local": "1968-02-13T02:29:07+01:00", "utc": "1968-02-13T01:29:07Z", "ms": -59437853021.66028 } }, "span": { "of": "transit", "start": { "local": "1968-01-14T13:30:34+01:00", "utc": "1968-01-14T12:30:34Z", "ms": -61990166217.542015 }, "end": { "local": "1968-01-14T13:30:34+01:00", "utc": "1968-01-14T12:30:34Z", "ms": -61990166217.542015 } }, "kaala": "sunset-day", "days": [ { "local_date": "1968-01-14", "window": { "start": { "local": "1968-01-13T16:15:39+01:00", "utc": "1968-01-13T15:15:39Z", "ms": -62066661354.93484 }, "end": { "local": "1968-01-14T16:16:57+01:00", "utc": "1968-01-14T15:16:57Z", "ms": -61980182858.61389 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "1968-01-15", "window": { "start": { "local": "1968-01-14T16:16:57+01:00", "utc": "1968-01-14T15:16:57Z", "ms": -61980182858.61389 }, "end": { "local": "1968-01-15T16:18:17+01:00", "utc": "1968-01-15T15:18:17Z", "ms": -61893702994.83144 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "1968-01-14", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 13:31 on Sun 14 Jan.", "fact": "1968-01-14T12:30:34Z · 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 16:17, and the day of the 15th ends at 16:18.", "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 9983 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Sunday 14 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Budapest, 1968: Saturday 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": "1968-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-01-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1968-01-13", "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": "1968-01-13", "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 Budapest, Bhogi 1968 falls on Saturday 13 January. It is kept the day before Pongal, which falls on Sunday 14 January. The Sun enters Makara at 13:31 on Sun 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9983, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1968-01-14T13:30:34+01:00", "utc": "1968-01-14T12:30:34Z", "ms": -61990166217.542015 }, "end": { "local": "1968-02-13T02:29:07+01:00", "utc": "1968-02-13T01:29:07Z", "ms": -59437853021.66028 } }, "span": { "of": "transit", "start": { "local": "1968-01-14T13:30:34+01:00", "utc": "1968-01-14T12:30:34Z", "ms": -61990166217.542015 }, "end": { "local": "1968-01-14T13:30:34+01:00", "utc": "1968-01-14T12:30:34Z", "ms": -61990166217.542015 } }, "kaala": "sunset-day", "days": [ { "local_date": "1968-01-14", "window": { "start": { "local": "1968-01-13T16:15:39+01:00", "utc": "1968-01-13T15:15:39Z", "ms": -62066661354.93484 }, "end": { "local": "1968-01-14T16:16:57+01:00", "utc": "1968-01-14T15:16:57Z", "ms": -61980182858.61389 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "1968-01-15", "window": { "start": { "local": "1968-01-14T16:16:57+01:00", "utc": "1968-01-14T15:16:57Z", "ms": -61980182858.61389 }, "end": { "local": "1968-01-15T16:18:17+01:00", "utc": "1968-01-15T15:18:17Z", "ms": -61893702994.83144 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 13:31 on Sun 14 Jan.", "fact": "1968-01-14T12:30:34Z · 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 16:17, and the day of the 15th ends at 16:18.", "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 9983 s" }, { "step": "ruling", "text": "Pongal, Budapest, 1968: Sunday 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": "1968-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1968-01-14", "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": "1968-01-14", "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 Budapest, Pongal 1968 falls on Sunday 14 January. The Sun enters Makara at 13:31 on Sun 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37766, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1968-01-14T13:30:34+01:00", "utc": "1968-01-14T12:30:34Z", "ms": -61990166217.542015 }, "end": { "local": "1968-02-13T02:29:07+01:00", "utc": "1968-02-13T01:29:07Z", "ms": -59437853021.66028 } }, "span": { "of": "transit", "start": { "local": "1968-01-14T13:30:34+01:00", "utc": "1968-01-14T12:30:34Z", "ms": -61990166217.542015 }, "end": { "local": "1968-01-14T13:30:34+01:00", "utc": "1968-01-14T12:30:34Z", "ms": -61990166217.542015 } }, "kaala": "civil-day", "days": [ { "local_date": "1968-01-14", "window": { "start": { "local": "1968-01-14T00:00:00+01:00", "utc": "1968-01-13T23:00:00Z", "ms": -62038800000 }, "end": { "local": "1968-01-15T00:00:00+01:00", "utc": "1968-01-14T23:00:00Z", "ms": -61952400000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true }, { "local_date": "1968-01-15", "window": { "start": { "local": "1968-01-15T00:00:00+01:00", "utc": "1968-01-14T23:00:00Z", "ms": -61952400000 }, "end": { "local": "1968-01-16T00:00:00+01:00", "utc": "1968-01-15T23:00:00Z", "ms": -61866000000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 13:31 on Sun 14 Jan.", "fact": "1968-01-14T12:30:34Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from midnight to midnight, on the clock of Budapest.", "fact": "civil-day: midnight-to-midnight · Europe/Budapest" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from midnight. The transit falls on the 14th, not the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from midnight → only-day · margin 37766 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Budapest, 1968: Sunday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "makara-sankranti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "rashi": "Makara", "day_from": "midnight" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "1968-01-14", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "1968-01-14", "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 Budapest, Makara Saṅkrānti 1968 falls on Sunday 14 January. The Sun enters Makara at 13:31 on Sun 14 Jan, and the rule counts the day from midnight.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9983, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1968-01-14T13:30:34+01:00", "utc": "1968-01-14T12:30:34Z", "ms": -61990166217.542015 }, "end": { "local": "1968-02-13T02:29:07+01:00", "utc": "1968-02-13T01:29:07Z", "ms": -59437853021.66028 } }, "span": { "of": "transit", "start": { "local": "1968-01-14T13:30:34+01:00", "utc": "1968-01-14T12:30:34Z", "ms": -61990166217.542015 }, "end": { "local": "1968-01-14T13:30:34+01:00", "utc": "1968-01-14T12:30:34Z", "ms": -61990166217.542015 } }, "kaala": "sunset-day", "days": [ { "local_date": "1968-01-14", "window": { "start": { "local": "1968-01-13T16:15:39+01:00", "utc": "1968-01-13T15:15:39Z", "ms": -62066661354.93484 }, "end": { "local": "1968-01-14T16:16:57+01:00", "utc": "1968-01-14T15:16:57Z", "ms": -61980182858.61389 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "1968-01-15", "window": { "start": { "local": "1968-01-14T16:16:57+01:00", "utc": "1968-01-14T15:16:57Z", "ms": -61980182858.61389 }, "end": { "local": "1968-01-15T16:18:17+01:00", "utc": "1968-01-15T15:18:17Z", "ms": -61893702994.83144 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "1968-01-14", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 13:31 on Sun 14 Jan.", "fact": "1968-01-14T12:30:34Z · 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 16:17, and the day of the 15th ends at 16:18.", "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 9983 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Sunday 14 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Budapest, 1968: Monday 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": "1968-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1968-01-15", "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": "1968-01-15", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } } ], "quote": "In Budapest, Mattu Pongal 1968 falls on Monday 15 January. It is kept the day after Pongal, which falls on Sunday 14 January. The Sun enters Makara at 13:31 on Sun 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/sankashta-chaturthi?on=1968-01-18", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-01-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14830, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-01-18T15:29:37+01:00", "utc": "1968-01-18T14:29:37Z", "ms": -61637423323.80412 }, "end": { "local": "1968-01-19T14:18:20+01:00", "utc": "1968-01-19T13:18:20Z", "ms": -61555299842.03618 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1968-01-18T15:29:37+01:00", "utc": "1968-01-18T14:29:37Z", "ms": -61637423323.80412 }, "end": { "local": "1968-01-19T14:18:20+01:00", "utc": "1968-01-19T13:18:20Z", "ms": -61555299842.03618 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-01-18", "window": { "start": { "local": "1968-01-18T19:36:46+01:00", "utc": "1968-01-18T18:36:46Z", "ms": -61622593544.11001 }, "end": { "local": "1968-01-18T19:36:46+01:00", "utc": "1968-01-18T18:36:46Z", "ms": -61622593544.11001 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-01-19", "window": { "start": { "local": "1968-01-19T20:54:22+01:00", "utc": "1968-01-19T19:54:22Z", "ms": -61531538223.79235 }, "end": { "local": "1968-01-19T20:54:22+01:00", "utc": "1968-01-19T19:54:22Z", "ms": -61531538223.79235 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:30 on Thu 18 Jan to 14:18 on Fri 19 Jan.", "fact": "1968-01-18T14:29:37Z → 1968-01-19T13:18:20Z" }, { "step": "kaala", "text": "Moonrise is at 19:37 on the 18th and 20:54 on the 19th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 18th and is not on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14830 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 1968: Thursday 18 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": "1968-01-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-01-18", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 1968 falls on Thursday 18 January. Caturthī runs from 15:30 on Thu 18 Jan to 14:18 on Fri 19 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/sankashta-chaturthi?on=1968-01-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/ekadashi?on=1968-01-25", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-01-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14025, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-01-25T03:26:13+01:00", "utc": "1968-01-25T02:26:13Z", "ms": -61076027374.53062 }, "end": { "local": "1968-01-26T01:12:19+01:00", "utc": "1968-01-26T00:12:19Z", "ms": -60997661261.16423 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1968-01-25T03:26:13+01:00", "utc": "1968-01-25T02:26:13Z", "ms": -61076027374.53062 }, "end": { "local": "1968-01-26T01:12:19+01:00", "utc": "1968-01-26T00:12:19Z", "ms": -60997661261.16423 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-01-25", "window": { "start": { "local": "1968-01-25T07:19:58+01:00", "utc": "1968-01-25T06:19:58Z", "ms": -61062002378.605354 }, "end": { "local": "1968-01-25T07:19:58+01:00", "utc": "1968-01-25T06:19:58Z", "ms": -61062002378.605354 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-01-26", "window": { "start": { "local": "1968-01-26T07:18:56+01:00", "utc": "1968-01-26T06:18:56Z", "ms": -60975664493.24659 }, "end": { "local": "1968-01-26T07:18:56+01:00", "utc": "1968-01-26T06:18:56Z", "ms": -60975664493.24659 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:26 on Thu 25 Jan to 01:12 on Fri 26 Jan.", "fact": "1968-01-25T02:26:13Z → 1968-01-26T00:12:19Z" }, { "step": "kaala", "text": "Sunrise is at 07:20 on the 25th and 07:19 on the 26th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 25th and is not on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14025 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Budapest, 1968: Thursday 25 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": "1968-01-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-01-25", "confidence": "determinate" } ], "quote": "In Budapest, Ṣaṭtilā Ekādaśī 1968 falls on Thursday 25 January. Ekādaśī runs from 03:26 on Thu 25 Jan to 01:12 on Fri 26 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-01-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-01-27", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-01-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8366, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-01-26T22:59:05+01:00", "utc": "1968-01-26T21:59:05Z", "ms": -60919254669.8142 }, "end": { "local": "1968-01-27T20:52:33+01:00", "utc": "1968-01-27T19:52:33Z", "ms": -60840446609.04276 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1968-01-26T22:59:05+01:00", "utc": "1968-01-26T21:59:05Z", "ms": -60919254669.8142 }, "end": { "local": "1968-01-27T20:52:33+01:00", "utc": "1968-01-27T19:52:33Z", "ms": -60840446609.04276 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-01-26", "window": { "start": { "local": "1968-01-26T16:34:08+01:00", "utc": "1968-01-26T15:34:08Z", "ms": -60942352483.18261 }, "end": { "local": "1968-01-26T18:31:57+01:00", "utc": "1968-01-26T17:31:57Z", "ms": -60935282658.9442 } }, "covered_min": 0, "window_min": 118, "qualifies": false }, { "local_date": "1968-01-27", "window": { "start": { "local": "1968-01-27T16:35:39+01:00", "utc": "1968-01-27T15:35:39Z", "ms": -60855861154.56204 }, "end": { "local": "1968-01-27T18:33:08+01:00", "utc": "1968-01-27T17:33:08Z", "ms": -60848812368.80921 } }, "covered_min": 117, "window_min": 117, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:59 on Fri 26 Jan to 20:53 on Sat 27 Jan.", "fact": "1968-01-26T21:59:05Z → 1968-01-27T19:52:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:34–18:32 on the 26th, 16:36–18:33 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 118 minutes on the 26th and 117 of 117 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8366 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 1968: Saturday 27 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": "1968-01-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-01-27", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 1968 falls on Saturday 27 January. Trayodaśī runs from 22:59 on Fri 26 Jan to 20:53 on Sat 27 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-01-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/shivaratri?on=1968-01-27", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-01-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9578, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-01-27T20:52:33+01:00", "utc": "1968-01-27T19:52:33Z", "ms": -60840446609.04276 }, "end": { "local": "1968-01-28T18:59:56+01:00", "utc": "1968-01-28T17:59:56Z", "ms": -60760803818.10035 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1968-01-27T20:52:33+01:00", "utc": "1968-01-27T19:52:33Z", "ms": -60840446609.04276 }, "end": { "local": "1968-01-28T18:59:56+01:00", "utc": "1968-01-28T17:59:56Z", "ms": -60760803818.10035 } }, "kaala": "nishita", "days": [ { "local_date": "1968-01-27", "window": { "start": { "local": "1968-01-27T23:32:12+01:00", "utc": "1968-01-27T22:32:12Z", "ms": -60830868207.98894 }, "end": { "local": "1968-01-28T00:20:12+01:00", "utc": "1968-01-27T23:20:12Z", "ms": -60827988207.98894 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-01-28", "window": { "start": { "local": "1968-01-28T23:32:23+01:00", "utc": "1968-01-28T22:32:23Z", "ms": -60744456555.69858 }, "end": { "local": "1968-01-29T00:20:23+01:00", "utc": "1968-01-28T23:20:23Z", "ms": -60741576555.69858 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 20:53 on Sat 27 Jan to 19:00 on Sun 28 Jan.", "fact": "1968-01-27T19:52:33Z → 1968-01-28T17:59:56Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:32–00:20 on the 27th, 23:32–00:20 on the 28th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 27th and 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9578 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 1968: Saturday 27 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": "1968-01-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-01-27", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 1968 falls on Saturday 27 January. Caturdaśī runs from 20:53 on Sat 27 Jan to 19:00 on Sun 28 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/1968/shivaratri?on=1968-01-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-01-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30403, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-01-27T20:52:33+01:00", "utc": "1968-01-27T19:52:33Z", "ms": -60840446609.04276 }, "end": { "local": "1968-01-28T18:59:56+01:00", "utc": "1968-01-28T17:59:56Z", "ms": -60760803818.10035 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1968-01-27T20:52:33+01:00", "utc": "1968-01-27T19:52:33Z", "ms": -60840446609.04276 }, "end": { "local": "1968-01-28T18:59:56+01:00", "utc": "1968-01-28T17:59:56Z", "ms": -60760803818.10035 } }, "kaala": "arunodaya", "days": [ { "local_date": "1968-01-28", "window": { "start": { "local": "1968-01-28T05:19:16+01:00", "utc": "1968-01-28T04:19:16Z", "ms": -60810044047.168655 }, "end": { "local": "1968-01-28T07:16:45+01:00", "utc": "1968-01-28T06:16:45Z", "ms": -60802995261.415825 } }, "covered_min": 117, "window_min": 117, "qualifies": true }, { "local_date": "1968-01-29", "window": { "start": { "local": "1968-01-29T05:18:29+01:00", "utc": "1968-01-29T04:18:29Z", "ms": -60723691224.88005 }, "end": { "local": "1968-01-29T07:15:36+01:00", "utc": "1968-01-29T06:15:36Z", "ms": -60716663831.85513 } }, "covered_min": 0, "window_min": 117, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 20:53 on Sat 27 Jan to 19:00 on Sun 28 Jan.", "fact": "1968-01-27T19:52:33Z → 1968-01-28T17:59:56Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:19–07:17 on the 28th, 05:18–07:16 on the 29th.", "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 117 of 117 minutes on the 28th and 0 of 117 on the 29th.", "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 30403 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Budapest, 1968: Sunday 28 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-tarpana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Yama tarpana (covering a period of 4 ghatikas before sunrise)" } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-01-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-01-28", "confidence": "determinate" } ], "quote": "In Budapest, Yama Tarpaṇa 1968 falls on Sunday 28 January. Caturdaśī runs from 20:53 on Sat 27 Jan to 19:00 on Sun 28 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-02-01", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1273, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-02-01T16:22:10+01:00", "utc": "1968-02-01T15:22:10Z", "ms": -60424670035.97543 }, "end": { "local": "1968-02-02T17:23:54+01:00", "utc": "1968-02-02T16:23:54Z", "ms": -60334566202.36583 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1968-02-01T16:22:10+01:00", "utc": "1968-02-01T15:22:10Z", "ms": -60424670035.97543 }, "end": { "local": "1968-02-02T17:23:54+01:00", "utc": "1968-02-02T16:23:54Z", "ms": -60334566202.36583 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-02-01", "window": { "start": { "local": "1968-02-01T16:43:22+01:00", "utc": "1968-02-01T15:43:22Z", "ms": -60423397501.3136 }, "end": { "local": "1968-02-01T18:39:01+01:00", "utc": "1968-02-01T17:39:01Z", "ms": -60416458951.74701 } }, "covered_min": 116, "window_min": 116, "qualifies": true }, { "local_date": "1968-02-02", "window": { "start": { "local": "1968-02-02T16:44:56+01:00", "utc": "1968-02-02T15:44:56Z", "ms": -60336903761.62809 }, "end": { "local": "1968-02-02T18:40:12+01:00", "utc": "1968-02-02T17:40:12Z", "ms": -60329988175.72809 } }, "covered_min": 39, "window_min": 115, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:22 on Thu 1 Feb to 17:24 on Fri 2 Feb.", "fact": "1968-02-01T15:22:10Z → 1968-02-02T16:23:54Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:43–18:39 on the 1st, 16:45–18:40 on the 2nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during pradoṣa. It covers 116 of 116 minutes on the 1st and 39 of 115 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 1273 s" }, { "step": "ruling", "text": "Tila Caturthī, Budapest, 1968: Thursday 1 February.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "1968-02-01", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-02-01", "confidence": "boundary" } ], "quote": "In Budapest, Tila Caturthī 1968 falls on Thursday 1 February. Caturthī runs from 16:22 on Thu 1 Feb to 17:24 on Fri 2 Feb and covers all of pradoṣa that evening. It also reaches the next evening for 39 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/budapest/festivals/1968/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": "/budapest/festivals/1968/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-02-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14430, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-02-01T16:22:10+01:00", "utc": "1968-02-01T15:22:10Z", "ms": -60424670035.97543 }, "end": { "local": "1968-02-02T17:23:54+01:00", "utc": "1968-02-02T16:23:54Z", "ms": -60334566202.36583 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1968-02-01T16:22:10+01:00", "utc": "1968-02-01T15:22:10Z", "ms": -60424670035.97543 }, "end": { "local": "1968-02-02T17:23:54+01:00", "utc": "1968-02-02T16:23:54Z", "ms": -60334566202.36583 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-02-01", "window": { "start": { "local": "1968-02-01T11:33:40+01:00", "utc": "1968-02-01T10:33:40Z", "ms": -60441979644.72268 }, "end": { "local": "1968-02-01T12:21:40+01:00", "utc": "1968-02-01T11:21:40Z", "ms": -60439099644.72268 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-02-02", "window": { "start": { "local": "1968-02-02T11:33:49+01:00", "utc": "1968-02-02T10:33:49Z", "ms": -60355571070.596146 }, "end": { "local": "1968-02-02T12:21:49+01:00", "utc": "1968-02-02T11:21:49Z", "ms": -60352691070.596146 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:22 on Thu 1 Feb to 17:24 on Fri 2 Feb.", "fact": "1968-02-01T15:22:10Z → 1968-02-02T16:23:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 1st, 11:34–12:22 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 14430 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Budapest, 1968: Friday 2 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": "1968-02-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-02-02", "confidence": "determinate" } ], "quote": "In Budapest, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 1968 falls on Friday 2 February. Caturthī runs from 16:22 on Thu 1 Feb to 17:24 on Fri 2 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-02-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18125, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1968-02-02T17:23:54+01:00", "utc": "1968-02-02T16:23:54Z", "ms": -60334566202.36583 }, "end": { "local": "1968-02-03T19:06:42+01:00", "utc": "1968-02-03T18:06:42Z", "ms": -60241998307.9346 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1968-02-02T17:23:54+01:00", "utc": "1968-02-02T16:23:54Z", "ms": -60334566202.36583 }, "end": { "local": "1968-02-03T19:06:42+01:00", "utc": "1968-02-03T18:06:42Z", "ms": -60241998307.9346 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-02-02", "window": { "start": { "local": "1968-02-02T11:33:49+01:00", "utc": "1968-02-02T10:33:49Z", "ms": -60355571070.596146 }, "end": { "local": "1968-02-02T12:21:49+01:00", "utc": "1968-02-02T11:21:49Z", "ms": -60352691070.596146 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-02-03", "window": { "start": { "local": "1968-02-03T11:33:57+01:00", "utc": "1968-02-03T10:33:57Z", "ms": -60269163335.763214 }, "end": { "local": "1968-02-03T12:21:57+01:00", "utc": "1968-02-03T11:21:57Z", "ms": -60266283335.763214 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 17:24 on Fri 2 Feb to 19:07 on Sat 3 Feb.", "fact": "1968-02-02T16:23:54Z → 1968-02-03T18:06:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 2nd, 11:34–12:22 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 18125 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Budapest, 1968: Saturday 3 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": "1968-02-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-02-03", "confidence": "determinate" } ], "quote": "In Budapest, Śrī Pañcamī 1968 falls on Saturday 3 February. Pañcamī runs from 17:24 on Fri 2 Feb to 19:07 on Sat 3 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-02-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18125, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1968-02-02T17:23:54+01:00", "utc": "1968-02-02T16:23:54Z", "ms": -60334566202.36583 }, "end": { "local": "1968-02-03T19:06:42+01:00", "utc": "1968-02-03T18:06:42Z", "ms": -60241998307.9346 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1968-02-02T17:23:54+01:00", "utc": "1968-02-02T16:23:54Z", "ms": -60334566202.36583 }, "end": { "local": "1968-02-03T19:06:42+01:00", "utc": "1968-02-03T18:06:42Z", "ms": -60241998307.9346 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-02-02", "window": { "start": { "local": "1968-02-02T11:33:49+01:00", "utc": "1968-02-02T10:33:49Z", "ms": -60355571070.596146 }, "end": { "local": "1968-02-02T12:21:49+01:00", "utc": "1968-02-02T11:21:49Z", "ms": -60352691070.596146 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-02-03", "window": { "start": { "local": "1968-02-03T11:33:57+01:00", "utc": "1968-02-03T10:33:57Z", "ms": -60269163335.763214 }, "end": { "local": "1968-02-03T12:21:57+01:00", "utc": "1968-02-03T11:21:57Z", "ms": -60266283335.763214 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 17:24 on Fri 2 Feb to 19:07 on Sat 3 Feb.", "fact": "1968-02-02T16:23:54Z → 1968-02-03T18:06:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 2nd, 11:34–12:22 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18125 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Budapest, 1968: Saturday 3 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": "1968-02-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-02-03", "confidence": "determinate" } ], "quote": "In Budapest, Vasanta Pañcamī 1968 falls on Saturday 3 February. Pañcamī runs from 17:24 on Fri 2 Feb to 19:07 on Sat 3 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-02-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18717, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1968-02-04T21:22:42+01:00", "utc": "1968-02-04T20:22:42Z", "ms": -60147437598.068436 }, "end": { "local": "1968-02-05T23:59:15+01:00", "utc": "1968-02-05T22:59:15Z", "ms": -60051644966.33074 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1968-02-04T21:22:42+01:00", "utc": "1968-02-04T20:22:42Z", "ms": -60147437598.068436 }, "end": { "local": "1968-02-05T23:59:15+01:00", "utc": "1968-02-05T22:59:15Z", "ms": -60051644966.33074 } }, "kaala": "arunodaya", "days": [ { "local_date": "1968-02-05", "window": { "start": { "local": "1968-02-05T05:12:12+01:00", "utc": "1968-02-05T04:12:12Z", "ms": -60119268194.004364 }, "end": { "local": "1968-02-05T07:06:41+01:00", "utc": "1968-02-05T06:06:41Z", "ms": -60112399350.89068 } }, "covered_min": 114, "window_min": 114, "qualifies": true }, { "local_date": "1968-02-06", "window": { "start": { "local": "1968-02-06T05:11:12+01:00", "utc": "1968-02-06T04:11:12Z", "ms": -60032928342.716064 }, "end": { "local": "1968-02-06T07:05:17+01:00", "utc": "1968-02-06T06:05:17Z", "ms": -60026083254.73152 } }, "covered_min": 0, "window_min": 114, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 21:23 on Sun 4 Feb to 23:59 on Mon 5 Feb.", "fact": "1968-02-04T20:22:42Z → 1968-02-05T22:59:15Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:12–07:07 on the 5th, 05:11–07:05 on the 6th.", "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 114 of 114 minutes on the 5th and 0 of 114 on the 6th.", "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 18717 s" }, { "step": "ruling", "text": "Ratha Saptamī, Budapest, 1968: Monday 5 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": "1968-02-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-02-05", "confidence": "determinate" } ], "quote": "In Budapest, Ratha Saptamī 1968 falls on Monday 5 February. Saptamī runs from 21:23 on Sun 4 Feb to 23:59 on Mon 5 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ekadashi?on=1968-02-10", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-02-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 699, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-02-09T07:12:34+01:00", "utc": "1968-02-09T06:12:34Z", "ms": -59766445819.81955 }, "end": { "local": "1968-02-10T08:39:02+01:00", "utc": "1968-02-10T07:39:02Z", "ms": -59674858148.19783 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1968-02-09T07:12:34+01:00", "utc": "1968-02-09T06:12:34Z", "ms": -59766445819.81955 }, "end": { "local": "1968-02-10T08:39:02+01:00", "utc": "1968-02-10T07:39:02Z", "ms": -59674858148.19783 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-02-09", "window": { "start": { "local": "1968-02-09T07:00:55+01:00", "utc": "1968-02-09T06:00:55Z", "ms": -59767145058.483986 }, "end": { "local": "1968-02-09T07:00:55+01:00", "utc": "1968-02-09T06:00:55Z", "ms": -59767145058.483986 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-02-10", "window": { "start": { "local": "1968-02-10T06:59:24+01:00", "utc": "1968-02-10T05:59:24Z", "ms": -59680835535.66359 }, "end": { "local": "1968-02-10T06:59:24+01:00", "utc": "1968-02-10T05:59:24Z", "ms": -59680835535.66359 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:13 on Fri 9 Feb to 08:39 on Sat 10 Feb.", "fact": "1968-02-09T06:12:34Z → 1968-02-10T07:39:02Z" }, { "step": "kaala", "text": "Sunrise is at 07:01 on the 9th and 06:59 on the 10th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 9th and is on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 699 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Budapest, 1968: Saturday 10 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": "1968-02-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-02-10", "confidence": "determinate" } ], "quote": "In Budapest, Jayā Ekādaśī 1968 falls on Saturday 10 February. Ekādaśī runs from 07:13 on Fri 9 Feb to 08:39 on Sat 10 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-02-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-02-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7832, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1968-02-10T08:39:02+01:00", "utc": "1968-02-10T07:39:02Z", "ms": -59674858148.19783 }, "end": { "local": "1968-02-11T09:23:57+01:00", "utc": "1968-02-11T08:23:57Z", "ms": -59585763496.26214 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1968-02-10T08:39:02+01:00", "utc": "1968-02-10T07:39:02Z", "ms": -59674858148.19783 }, "end": { "local": "1968-02-11T09:23:57+01:00", "utc": "1968-02-11T08:23:57Z", "ms": -59585763496.26214 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-02-10", "window": { "start": { "local": "1968-02-10T11:34:27+01:00", "utc": "1968-02-10T10:34:27Z", "ms": -59664332508.64714 }, "end": { "local": "1968-02-10T12:22:27+01:00", "utc": "1968-02-10T11:22:27Z", "ms": -59661452508.64714 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-02-11", "window": { "start": { "local": "1968-02-11T11:34:29+01:00", "utc": "1968-02-11T10:34:29Z", "ms": -59577931366.66718 }, "end": { "local": "1968-02-11T12:22:29+01:00", "utc": "1968-02-11T11:22:29Z", "ms": -59575051366.66718 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 08:39 on Sat 10 Feb to 09:24 on Sun 11 Feb.", "fact": "1968-02-10T07:39:02Z → 1968-02-11T08:23:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 10th, 11:34–12:22 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 7832 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Budapest, 1968: Saturday 10 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": "1968-02-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-02-10", "confidence": "determinate" } ], "quote": "In Budapest, Bhīṣma Dvādaśī 1968 falls on Saturday 10 February. Dvādaśī runs from 08:39 on Sat 10 Feb to 09:24 on Sun 11 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/pradosha-vrata?on=1968-02-11", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-02-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27223, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-02-11T09:23:57+01:00", "utc": "1968-02-11T08:23:57Z", "ms": -59585763496.26214 }, "end": { "local": "1968-02-12T09:26:56+01:00", "utc": "1968-02-12T08:26:56Z", "ms": -59499183557.143074 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1968-02-11T09:23:57+01:00", "utc": "1968-02-11T08:23:57Z", "ms": -59585763496.26214 }, "end": { "local": "1968-02-12T09:26:56+01:00", "utc": "1968-02-12T08:26:56Z", "ms": -59499183557.143074 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-02-11", "window": { "start": { "local": "1968-02-11T16:59:05+01:00", "utc": "1968-02-11T15:59:05Z", "ms": -59558455193.08899 }, "end": { "local": "1968-02-11T18:50:43+01:00", "utc": "1968-02-11T17:50:43Z", "ms": -59551757304.16913 } }, "covered_min": 112, "window_min": 112, "qualifies": true }, { "local_date": "1968-02-12", "window": { "start": { "local": "1968-02-12T17:00:39+01:00", "utc": "1968-02-12T16:00:39Z", "ms": -59471960999.2148 }, "end": { "local": "1968-02-12T18:51:52+01:00", "utc": "1968-02-12T17:51:52Z", "ms": -59465288325.699585 } }, "covered_min": 0, "window_min": 111, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:24 on Sun 11 Feb to 09:27 on Mon 12 Feb.", "fact": "1968-02-11T08:23:57Z → 1968-02-12T08:26:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:59–18:51 on the 11th, 17:01–18:52 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 112 of 112 minutes on the 11th and 0 of 111 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 27223 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 1968: Sunday 11 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": "1968-02-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-02-11", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 1968 falls on Sunday 11 February. Trayodaśī runs from 09:24 on Sun 11 Feb to 09:27 on Mon 12 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-02-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-02-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9788, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1968-02-13T08:51:21+01:00", "utc": "1968-02-13T07:51:21Z", "ms": -59414919259.48193 }, "end": { "local": "1968-02-14T07:42:52+01:00", "utc": "1968-02-14T06:42:52Z", "ms": -59332627551.29215 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1968-02-13T08:51:21+01:00", "utc": "1968-02-13T07:51:21Z", "ms": -59414919259.48193 }, "end": { "local": "1968-02-14T07:42:52+01:00", "utc": "1968-02-14T06:42:52Z", "ms": -59332627551.29215 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-02-13", "window": { "start": { "local": "1968-02-13T11:34:29+01:00", "utc": "1968-02-13T10:34:29Z", "ms": -59405131434.21443 }, "end": { "local": "1968-02-13T12:22:29+01:00", "utc": "1968-02-13T11:22:29Z", "ms": -59402251434.21443 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-02-14", "window": { "start": { "local": "1968-02-14T11:34:27+01:00", "utc": "1968-02-14T10:34:27Z", "ms": -59318732617.39731 }, "end": { "local": "1968-02-14T12:22:27+01:00", "utc": "1968-02-14T11:22:27Z", "ms": -59315852617.39731 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 08:51 on Tue 13 Feb to 07:43 on Wed 14 Feb.", "fact": "1968-02-13T07:51:21Z → 1968-02-14T06:42:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 13th, 11:34–12:22 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 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9788 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Budapest, 1968: Tuesday 13 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "maghi-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Maghi purnima (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-02-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-02-13", "confidence": "determinate" } ], "quote": "In Budapest, Māghī Pūrṇimā 1968 falls on Tuesday 13 February. Pūrṇimā runs from 08:51 on Tue 13 Feb to 07:43 on Wed 14 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/sankashta-chaturthi?on=1968-02-17", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-02-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9641, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-02-17T02:10:02+01:00", "utc": "1968-02-17T01:10:02Z", "ms": -59093397869.690575 }, "end": { "local": "1968-02-17T23:58:36+01:00", "utc": "1968-02-17T22:58:36Z", "ms": -59014883690.365105 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1968-02-17T02:10:02+01:00", "utc": "1968-02-17T01:10:02Z", "ms": -59093397869.690575 }, "end": { "local": "1968-02-17T23:58:36+01:00", "utc": "1968-02-17T22:58:36Z", "ms": -59014883690.365105 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-02-16", "window": { "start": { "local": "1968-02-16T19:57:46+01:00", "utc": "1968-02-16T18:57:46Z", "ms": -59115734014.328865 }, "end": { "local": "1968-02-16T19:57:46+01:00", "utc": "1968-02-16T18:57:46Z", "ms": -59115734014.328865 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-02-17", "window": { "start": { "local": "1968-02-17T21:17:55+01:00", "utc": "1968-02-17T20:17:55Z", "ms": -59024524897.37037 }, "end": { "local": "1968-02-17T21:17:55+01:00", "utc": "1968-02-17T20:17:55Z", "ms": -59024524897.37037 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:10 on Sat 17 Feb to 23:59 on Sat 17 Feb.", "fact": "1968-02-17T01:10:02Z → 1968-02-17T22:58:36Z" }, { "step": "kaala", "text": "Moonrise is at 19:58 on the 16th and 21:18 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 9641 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 1968: Saturday 17 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": "1968-02-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-02-17", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 1968 falls on Saturday 17 February. Caturthī runs from 02:10 on Sat 17 Feb to 23:59 on Sat 17 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/sankashta-chaturthi?on=1968-02-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/ekadashi?on=1968-02-24", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-02-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13894, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-02-23T11:56:04+01:00", "utc": "1968-02-23T10:56:04Z", "ms": -58539836110.164246 }, "end": { "local": "1968-02-24T10:27:32+01:00", "utc": "1968-02-24T09:27:32Z", "ms": -58458748349.340034 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1968-02-23T11:56:04+01:00", "utc": "1968-02-23T10:56:04Z", "ms": -58539836110.164246 }, "end": { "local": "1968-02-24T10:27:32+01:00", "utc": "1968-02-24T09:27:32Z", "ms": -58458748349.340034 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-02-23", "window": { "start": { "local": "1968-02-23T06:37:45+01:00", "utc": "1968-02-23T05:37:45Z", "ms": -58558934571.191635 }, "end": { "local": "1968-02-23T06:37:45+01:00", "utc": "1968-02-23T05:37:45Z", "ms": -58558934571.191635 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-02-24", "window": { "start": { "local": "1968-02-24T06:35:58+01:00", "utc": "1968-02-24T05:35:58Z", "ms": -58472642466.93304 }, "end": { "local": "1968-02-24T06:35:58+01:00", "utc": "1968-02-24T05:35:58Z", "ms": -58472642466.93304 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:56 on Fri 23 Feb to 10:28 on Sat 24 Feb.", "fact": "1968-02-23T10:56:04Z → 1968-02-24T09:27:32Z" }, { "step": "kaala", "text": "Sunrise is at 06:38 on the 23rd and 06:36 on the 24th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 23rd and is on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13894 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Budapest, 1968: Saturday 24 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": "1968-02-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-02-24", "confidence": "determinate" } ], "quote": "In Budapest, Vijayā Ekādaśī 1968 falls on Saturday 24 February. Ekādaśī runs from 11:56 on Fri 23 Feb to 10:28 on Sat 24 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-02-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-02-25", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-02-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29148, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-02-25T09:15:00+01:00", "utc": "1968-02-25T08:15:00Z", "ms": -58376699559.152596 }, "end": { "local": "1968-02-26T08:22:31+01:00", "utc": "1968-02-26T07:22:31Z", "ms": -58293448580.839096 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1968-02-25T09:15:00+01:00", "utc": "1968-02-25T08:15:00Z", "ms": -58376699559.152596 }, "end": { "local": "1968-02-26T08:22:31+01:00", "utc": "1968-02-26T07:22:31Z", "ms": -58293448580.839096 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-02-25", "window": { "start": { "local": "1968-02-25T17:20:48+01:00", "utc": "1968-02-25T16:20:48Z", "ms": -58347551611.36994 }, "end": { "local": "1968-02-25T19:06:20+01:00", "utc": "1968-02-25T18:06:20Z", "ms": -58341219536.09392 } }, "covered_min": 106, "window_min": 106, "qualifies": true }, { "local_date": "1968-02-26", "window": { "start": { "local": "1968-02-26T17:22:20+01:00", "utc": "1968-02-26T16:22:20Z", "ms": -58261060127.716965 }, "end": { "local": "1968-02-26T19:07:25+01:00", "utc": "1968-02-26T18:07:25Z", "ms": -58254754998.640205 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:15 on Sun 25 Feb to 08:23 on Mon 26 Feb.", "fact": "1968-02-25T08:15:00Z → 1968-02-26T07:22:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:21–19:06 on the 25th, 17:22–19:07 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 106 of 106 minutes on the 25th and 0 of 105 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 29148 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 1968: Sunday 25 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": "1968-02-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-02-25", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 1968 falls on Sunday 25 February. Trayodaśī runs from 09:15 on Sun 25 Feb to 08:23 on Mon 26 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-02-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-02-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27249, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-02-26T08:22:31+01:00", "utc": "1968-02-26T07:22:31Z", "ms": -58293448580.839096 }, "end": { "local": "1968-02-27T07:54:33+01:00", "utc": "1968-02-27T06:54:33Z", "ms": -58208726935.843056 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1968-02-26T08:22:31+01:00", "utc": "1968-02-26T07:22:31Z", "ms": -58293448580.839096 }, "end": { "local": "1968-02-27T07:54:33+01:00", "utc": "1968-02-27T06:54:33Z", "ms": -58208726935.843056 } }, "kaala": "nishita", "days": [ { "local_date": "1968-02-25", "window": { "start": { "local": "1968-02-25T23:32:34+01:00", "utc": "1968-02-25T22:32:34Z", "ms": -58325246329.08484 }, "end": { "local": "1968-02-26T00:20:34+01:00", "utc": "1968-02-25T23:20:34Z", "ms": -58322366329.08484 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-02-26", "window": { "start": { "local": "1968-02-26T23:32:24+01:00", "utc": "1968-02-26T22:32:24Z", "ms": -58238855893.67912 }, "end": { "local": "1968-02-27T00:20:24+01:00", "utc": "1968-02-26T23:20:24Z", "ms": -58235975893.67912 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:23 on Mon 26 Feb to 07:55 on Tue 27 Feb.", "fact": "1968-02-26T07:22:31Z → 1968-02-27T06:54:33Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:33–00:21 on the 25th, 23:32–00:20 on the 26th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 27249 s" }, { "step": "ruling", "text": "Mahāśivarātri, Budapest, 1968: Monday 26 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "maha-shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Mahasivaratri (nisithavyapini) — In some opinion it is to be observed on nisitha and in some opinion on pradosa. If occurs on two successive nisithas then according to Hemadri it is to be observed on the first day and according to Madhava, to be observed on the second day" } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "disputed", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-02-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-02-26", "confidence": "determinate" } ], "quote": "In Budapest, Mahāśivarātri 1968 falls on Monday 26 February. Caturdaśī runs from 08:23 on Mon 26 Feb to 07:55 on Tue 27 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/vinayaka-chaturthi?on=1968-03-02", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-03-02", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 851, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-03-02T11:18:15+01:00", "utc": "1968-03-02T10:18:15Z", "ms": -57850905049.48887 }, "end": { "local": "1968-03-03T13:28:37+01:00", "utc": "1968-03-03T12:28:37Z", "ms": -57756682953.46303 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1968-03-02T11:18:15+01:00", "utc": "1968-03-02T10:18:15Z", "ms": -57850905049.48887 }, "end": { "local": "1968-03-03T13:28:37+01:00", "utc": "1968-03-03T12:28:37Z", "ms": -57756682953.46303 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-03-02", "window": { "start": { "local": "1968-03-02T11:32:25+01:00", "utc": "1968-03-02T10:32:25Z", "ms": -57850054528.67511 }, "end": { "local": "1968-03-02T12:20:25+01:00", "utc": "1968-03-02T11:20:25Z", "ms": -57847174528.67511 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-03-03", "window": { "start": { "local": "1968-03-03T11:32:13+01:00", "utc": "1968-03-03T10:32:13Z", "ms": -57763666872.94267 }, "end": { "local": "1968-03-03T12:20:13+01:00", "utc": "1968-03-03T11:20:13Z", "ms": -57760786872.94267 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:18 on Sat 2 Mar to 13:29 on Sun 3 Mar.", "fact": "1968-03-02T10:18:15Z → 1968-03-03T12:28:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:32–12:20 on the 2nd, 11:32–12:20 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 2nd and 48 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 851 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 1968: Saturday 2 March.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-03-02", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-03-03", "confidence": "boundary" } ], "quote": "In Budapest, Vināyaka Caturthī 1968 falls on Saturday 2 March. Caturthī runs from 11:18 on Sat 2 Mar to 13:29 on Sun 3 Mar 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/budapest/festivals/1968/vinayaka-chaturthi?on=1968-03-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/ekadashi?on=1968-03-10", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-03-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14372, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-03-10T01:56:26+01:00", "utc": "1968-03-10T00:56:26Z", "ms": -57193413549.722946 }, "end": { "local": "1968-03-11T02:05:55+01:00", "utc": "1968-03-11T01:05:55Z", "ms": -57106445477.92287 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1968-03-10T01:56:26+01:00", "utc": "1968-03-10T00:56:26Z", "ms": -57193413549.722946 }, "end": { "local": "1968-03-11T02:05:55+01:00", "utc": "1968-03-11T01:05:55Z", "ms": -57106445477.92287 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-03-10", "window": { "start": { "local": "1968-03-10T06:07:26+01:00", "utc": "1968-03-10T05:07:26Z", "ms": -57178354391.14874 }, "end": { "local": "1968-03-10T06:07:26+01:00", "utc": "1968-03-10T05:07:26Z", "ms": -57178354391.14874 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-03-11", "window": { "start": { "local": "1968-03-11T06:05:27+01:00", "utc": "1968-03-11T05:05:27Z", "ms": -57092073196.21756 }, "end": { "local": "1968-03-11T06:05:27+01:00", "utc": "1968-03-11T05:05:27Z", "ms": -57092073196.21756 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:56 on Sun 10 Mar to 02:06 on Mon 11 Mar.", "fact": "1968-03-10T00:56:26Z → 1968-03-11T01:05:55Z" }, { "step": "kaala", "text": "Sunrise is at 06:07 on the 10th and 06:05 on the 11th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is 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": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14372 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Budapest, 1968: Sunday 10 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": "1968-03-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-03-10", "confidence": "determinate" } ], "quote": "In Budapest, Āmalakī Ekādaśī 1968 falls on Sunday 10 March. Ekādaśī runs from 01:56 on Sun 10 Mar to 02:06 on Mon 11 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-03-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-03-12", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-03-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17252, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-03-12T01:29:18+01:00", "utc": "1968-03-12T00:29:18Z", "ms": -57022242104.5975 }, "end": { "local": "1968-03-13T00:10:24+01:00", "utc": "1968-03-12T23:10:24Z", "ms": -56940575614.323326 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1968-03-12T01:29:18+01:00", "utc": "1968-03-12T00:29:18Z", "ms": -57022242104.5975 }, "end": { "local": "1968-03-13T00:10:24+01:00", "utc": "1968-03-12T23:10:24Z", "ms": -56940575614.323326 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-03-11", "window": { "start": { "local": "1968-03-11T17:43:10+01:00", "utc": "1968-03-11T16:43:10Z", "ms": -57050209597.48947 }, "end": { "local": "1968-03-11T19:21:53+01:00", "utc": "1968-03-11T18:21:53Z", "ms": -57044287303.53064 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "1968-03-12", "window": { "start": { "local": "1968-03-12T17:44:38+01:00", "utc": "1968-03-12T16:44:38Z", "ms": -56963722382.409904 }, "end": { "local": "1968-03-12T19:22:52+01:00", "utc": "1968-03-12T18:22:52Z", "ms": -56957827657.64281 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:29 on Tue 12 Mar to 00:10 on Wed 13 Mar.", "fact": "1968-03-12T00:29:18Z → 1968-03-12T23:10:24Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:43–19:22 on the 11th, 17:45–19:23 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 99 minutes on the 11th and 98 of 98 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 17252 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 1968: Tuesday 12 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": "1968-03-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-03-12", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 1968 falls on Tuesday 12 March. Trayodaśī runs from 01:29 on Tue 12 Mar to 00:10 on Wed 13 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-03-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-03-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7486, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1968-03-13T22:15:30+01:00", "utc": "1968-03-13T21:15:30Z", "ms": -56861070219.885445 }, "end": { "local": "1968-03-14T19:52:18+01:00", "utc": "1968-03-14T18:52:18Z", "ms": -56783262411.553566 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1968-03-13T22:15:30+01:00", "utc": "1968-03-13T21:15:30Z", "ms": -56861070219.885445 }, "end": { "local": "1968-03-14T19:52:18+01:00", "utc": "1968-03-14T18:52:18Z", "ms": -56783262411.553566 } }, "kaala": "sayahna", "days": [ { "local_date": "1968-03-13", "window": { "start": { "local": "1968-03-13T15:25:09+01:00", "utc": "1968-03-13T14:25:09Z", "ms": -56885690717.17721 }, "end": { "local": "1968-03-13T17:46:05+01:00", "utc": "1968-03-13T16:46:05Z", "ms": -56877235409.80734 } }, "covered_min": 0, "window_min": 141, "qualifies": false }, { "local_date": "1968-03-14", "window": { "start": { "local": "1968-03-14T15:25:55+01:00", "utc": "1968-03-14T14:25:55Z", "ms": -56799245296.2955 }, "end": { "local": "1968-03-14T17:47:31+01:00", "utc": "1968-03-14T16:47:31Z", "ms": -56790748664.01102 } }, "covered_min": 142, "window_min": 142, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:15 on Wed 13 Mar to 19:52 on Thu 14 Mar.", "fact": "1968-03-13T21:15:30Z → 1968-03-14T18:52:18Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:25–17:46 on the 13th, 15:26–17:48 on the 14th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 0 of 141 minutes on the 13th and 142 of 142 on the 14th.", "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 7486 s" }, { "step": "ruling", "text": "Holikā Dahana, Budapest, 1968: Thursday 14 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": "1968-03-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-03-14", "confidence": "determinate" } ], "quote": "In Budapest, Holikā Dahana 1968 falls on Thursday 14 March. Pūrṇimā runs from 22:15 on Wed 13 Mar to 19:52 on Thu 14 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-03-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7486, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1968-03-13T22:15:30+01:00", "utc": "1968-03-13T21:15:30Z", "ms": -56861070219.885445 }, "end": { "local": "1968-03-14T19:52:18+01:00", "utc": "1968-03-14T18:52:18Z", "ms": -56783262411.553566 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1968-03-13T22:15:30+01:00", "utc": "1968-03-13T21:15:30Z", "ms": -56861070219.885445 }, "end": { "local": "1968-03-14T19:52:18+01:00", "utc": "1968-03-14T18:52:18Z", "ms": -56783262411.553566 } }, "kaala": "sayahna", "days": [ { "local_date": "1968-03-13", "window": { "start": { "local": "1968-03-13T15:25:09+01:00", "utc": "1968-03-13T14:25:09Z", "ms": -56885690717.17721 }, "end": { "local": "1968-03-13T17:46:05+01:00", "utc": "1968-03-13T16:46:05Z", "ms": -56877235409.80734 } }, "covered_min": 0, "window_min": 141, "qualifies": false }, { "local_date": "1968-03-14", "window": { "start": { "local": "1968-03-14T15:25:55+01:00", "utc": "1968-03-14T14:25:55Z", "ms": -56799245296.2955 }, "end": { "local": "1968-03-14T17:47:31+01:00", "utc": "1968-03-14T16:47:31Z", "ms": -56790748664.01102 } }, "covered_min": 142, "window_min": 142, "qualifies": true } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "1968-03-14", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:15 on Wed 13 Mar to 19:52 on Thu 14 Mar.", "fact": "1968-03-13T21:15:30Z → 1968-03-14T18:52:18Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:25–17:46 on the 13th, 15:26–17:48 on the 14th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 0 of 141 minutes on the 13th and 142 of 142 on the 14th.", "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 7486 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Thursday 14 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Budapest, 1968: Friday 15 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": "1968-03-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-03-15", "confidence": "determinate" } ], "quote": "In Budapest, Holī 1968 falls on Friday 15 March. It is kept the day after Holikā Dahana, which falls on Thursday 14 March. Pūrṇimā runs from 22:15 on Wed 13 Mar to 19:52 on Thu 14 Mar and covers all of sāyāhna on the 14th.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-03-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36310, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1968-03-14T19:52:18+01:00", "utc": "1968-03-14T18:52:18Z", "ms": -56783262411.553566 }, "end": { "local": "1968-03-15T17:09:10+01:00", "utc": "1968-03-15T16:09:10Z", "ms": -56706649742.32358 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-03-14T19:52:18+01:00", "utc": "1968-03-14T18:52:18Z", "ms": -56783262411.553566 }, "end": { "local": "1968-03-15T17:09:10+01:00", "utc": "1968-03-15T16:09:10Z", "ms": -56706649742.32358 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-03-15", "window": { "start": { "local": "1968-03-15T05:57:28+01:00", "utc": "1968-03-15T04:57:28Z", "ms": -56746951995.67279 }, "end": { "local": "1968-03-15T05:57:28+01:00", "utc": "1968-03-15T04:57:28Z", "ms": -56746951995.67279 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-03-16", "window": { "start": { "local": "1968-03-16T05:55:28+01:00", "utc": "1968-03-16T04:55:28Z", "ms": -56660672424.812874 }, "end": { "local": "1968-03-16T05:55:28+01:00", "utc": "1968-03-16T04:55:28Z", "ms": -56660672424.812874 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 19:52 on Thu 14 Mar to 17:09 on Fri 15 Mar.", "fact": "1968-03-14T18:52:18Z → 1968-03-15T16:09:10Z" }, { "step": "kaala", "text": "Sunrise is at 05:57 on the 15th and 05:55 on the 16th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā 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: purvaviddha → only-day · margin 36310 s" }, { "step": "ruling", "text": "Vasantotsava, Budapest, 1968: Friday 15 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": "1968-03-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-03-15", "confidence": "determinate" } ], "quote": "In Budapest, Vasantotsava 1968 falls on Friday 15 March. Pratipadā runs from 19:52 on Thu 14 Mar to 17:09 on Fri 15 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/sankashta-chaturthi?on=1968-03-17", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-03-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37704, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-03-17T11:16:28+01:00", "utc": "1968-03-17T10:16:28Z", "ms": -56555011587.30779 }, "end": { "local": "1968-03-18T08:22:18+01:00", "utc": "1968-03-18T07:22:18Z", "ms": -56479061907.37665 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-03-17T11:16:28+01:00", "utc": "1968-03-17T10:16:28Z", "ms": -56555011587.30779 }, "end": { "local": "1968-03-18T08:22:18+01:00", "utc": "1968-03-18T07:22:18Z", "ms": -56479061907.37665 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-03-17", "window": { "start": { "local": "1968-03-17T21:44:52+01:00", "utc": "1968-03-17T20:44:52Z", "ms": -56517308072.52914 }, "end": { "local": "1968-03-17T21:44:52+01:00", "utc": "1968-03-17T20:44:52Z", "ms": -56517308072.52914 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-03-18", "window": { "start": { "local": "1968-03-18T23:11:58+01:00", "utc": "1968-03-18T22:11:58Z", "ms": -56425682092.89203 }, "end": { "local": "1968-03-18T23:11:58+01:00", "utc": "1968-03-18T22:11:58Z", "ms": -56425682092.89203 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:16 on Sun 17 Mar to 08:22 on Mon 18 Mar.", "fact": "1968-03-17T10:16:28Z → 1968-03-18T07:22:18Z" }, { "step": "kaala", "text": "Moonrise is at 21:45 on the 17th and 23:12 on the 18th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 17th and is not on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 37704 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 1968: Sunday 17 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": "1968-03-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-03-17", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 1968 falls on Sunday 17 March. Caturthī runs from 11:16 on Sun 17 Mar to 08:22 on Mon 18 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/sankashta-chaturthi?on=1968-03-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-03-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37485, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1968-03-21T01:02:43+01:00", "utc": "1968-03-21T00:02:43Z", "ms": -56246237226.07505 }, "end": { "local": "1968-03-21T23:18:17+01:00", "utc": "1968-03-21T22:18:17Z", "ms": -56166102550.02286 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-03-21T01:02:43+01:00", "utc": "1968-03-21T00:02:43Z", "ms": -56246237226.07505 }, "end": { "local": "1968-03-21T23:18:17+01:00", "utc": "1968-03-21T22:18:17Z", "ms": -56166102550.02286 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-03-21", "window": { "start": { "local": "1968-03-21T11:27:28+01:00", "utc": "1968-03-21T10:27:28Z", "ms": -56208751875.95449 }, "end": { "local": "1968-03-21T12:15:28+01:00", "utc": "1968-03-21T11:15:28Z", "ms": -56205871875.95449 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-03-22", "window": { "start": { "local": "1968-03-22T11:27:10+01:00", "utc": "1968-03-22T10:27:10Z", "ms": -56122369784.061066 }, "end": { "local": "1968-03-22T12:15:10+01:00", "utc": "1968-03-22T11:15:10Z", "ms": -56119489784.061066 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 01:03 on Thu 21 Mar to 23:18 on Thu 21 Mar.", "fact": "1968-03-21T00:02:43Z → 1968-03-21T22:18:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 21st, 11:27–12:15 on the 22nd.", "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 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 37485 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Budapest, 1968: Thursday 21 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": "1968-03-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-03-21", "confidence": "determinate" } ], "quote": "In Budapest, Śītalāṣṭamī 1968 falls on Thursday 21 March. Aṣṭamī runs from 01:03 on Thu 21 Mar to 23:18 on Thu 21 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ekadashi?on=1968-03-24", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-03-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30694, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-03-23T21:07:45+01:00", "utc": "1968-03-23T20:07:45Z", "ms": -56001135477.7895 }, "end": { "local": "1968-03-24T20:43:48+01:00", "utc": "1968-03-24T19:43:48Z", "ms": -55916172189.60173 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-03-23T21:07:45+01:00", "utc": "1968-03-23T20:07:45Z", "ms": -56001135477.7895 }, "end": { "local": "1968-03-24T20:43:48+01:00", "utc": "1968-03-24T19:43:48Z", "ms": -55916172189.60173 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-03-24", "window": { "start": { "local": "1968-03-24T05:39:19+01:00", "utc": "1968-03-24T04:39:19Z", "ms": -55970441325.76804 }, "end": { "local": "1968-03-24T05:39:19+01:00", "utc": "1968-03-24T04:39:19Z", "ms": -55970441325.76804 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-03-25", "window": { "start": { "local": "1968-03-25T05:37:17+01:00", "utc": "1968-03-25T04:37:17Z", "ms": -55884162648.76396 }, "end": { "local": "1968-03-25T05:37:17+01:00", "utc": "1968-03-25T04:37:17Z", "ms": -55884162648.76396 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:08 on Sat 23 Mar to 20:44 on Sun 24 Mar.", "fact": "1968-03-23T20:07:45Z → 1968-03-24T19:43:48Z" }, { "step": "kaala", "text": "Sunrise is at 05:39 on the 24th and 05:37 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 30694 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Budapest, 1968: Sunday 24 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-03-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-03-24", "confidence": "determinate" } ], "quote": "In Budapest, Pāpamocanī Ekādaśī 1968 falls on Sunday 24 March. Ekādaśī runs from 21:08 on Sat 23 Mar to 20:44 on Sun 24 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-03-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-03-26", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4350, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-03-25T20:48:01+01:00", "utc": "1968-03-25T19:48:01Z", "ms": -55829518703.22719 }, "end": { "local": "1968-03-26T21:20:27+01:00", "utc": "1968-03-26T20:20:27Z", "ms": -55741172773.47026 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-03-25T20:48:01+01:00", "utc": "1968-03-25T19:48:01Z", "ms": -55829518703.22719 }, "end": { "local": "1968-03-26T21:20:27+01:00", "utc": "1968-03-26T20:20:27Z", "ms": -55741172773.47026 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-03-25", "window": { "start": { "local": "1968-03-25T18:03:15+01:00", "utc": "1968-03-25T17:03:15Z", "ms": -55839405071.13038 }, "end": { "local": "1968-03-25T19:35:31+01:00", "utc": "1968-03-25T18:35:31Z", "ms": -55833868917.23586 } }, "covered_min": 0, "window_min": 92, "qualifies": false }, { "local_date": "1968-03-26", "window": { "start": { "local": "1968-03-26T18:04:40+01:00", "utc": "1968-03-26T17:04:40Z", "ms": -55752919968.40323 }, "end": { "local": "1968-03-26T19:36:29+01:00", "utc": "1968-03-26T18:36:29Z", "ms": -55747411319.395355 } }, "covered_min": 92, "window_min": 92, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:48 on Mon 25 Mar to 21:20 on Tue 26 Mar.", "fact": "1968-03-25T19:48:01Z → 1968-03-26T20:20:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:03–19:36 on the 25th, 18:05–19:36 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 92 minutes on the 25th and 92 of 92 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 4350 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 1968: Tuesday 26 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": "1968-03-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-03-26", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 1968 falls on Tuesday 26 March. Trayodaśī runs from 20:48 on Mon 25 Mar to 21:20 on Tue 26 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-03-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/shivaratri?on=1968-03-26", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3834, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-03-26T21:20:27+01:00", "utc": "1968-03-26T20:20:27Z", "ms": -55741172773.47026 }, "end": { "local": "1968-03-27T22:20:45+01:00", "utc": "1968-03-27T21:20:45Z", "ms": -55651154539.670204 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-03-26T21:20:27+01:00", "utc": "1968-03-26T20:20:27Z", "ms": -55741172773.47026 }, "end": { "local": "1968-03-27T22:20:45+01:00", "utc": "1968-03-27T21:20:45Z", "ms": -55651154539.670204 } }, "kaala": "nishita", "days": [ { "local_date": "1968-03-26", "window": { "start": { "local": "1968-03-26T23:24:57+01:00", "utc": "1968-03-26T22:24:57Z", "ms": -55733702534.6237 }, "end": { "local": "1968-03-27T00:12:57+01:00", "utc": "1968-03-26T23:12:57Z", "ms": -55730822534.6237 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-03-27", "window": { "start": { "local": "1968-03-27T23:24:39+01:00", "utc": "1968-03-27T22:24:39Z", "ms": -55647320560.604195 }, "end": { "local": "1968-03-28T00:12:39+01:00", "utc": "1968-03-27T23:12:39Z", "ms": -55644440560.604195 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:20 on Tue 26 Mar to 22:21 on Wed 27 Mar.", "fact": "1968-03-26T20:20:27Z → 1968-03-27T21:20:45Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:25–00:13 on the 26th, 23:25–00:13 on the 27th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 26th and 0 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3834 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 1968: Tuesday 26 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-03-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-03-26", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 1968 falls on Tuesday 26 March. Caturdaśī runs from 21:20 on Tue 26 Mar to 22:21 on Wed 27 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/1968/shivaratri?on=1968-03-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-03-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35080, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1968-03-28T23:47:59+01:00", "utc": "1968-03-28T22:47:59Z", "ms": -55559521450.7842 }, "end": { "local": "1968-03-30T01:40:06+01:00", "utc": "1968-03-30T00:40:06Z", "ms": -55466394307.31144 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-03-28T23:47:59+01:00", "utc": "1968-03-28T22:47:59Z", "ms": -55559521450.7842 }, "end": { "local": "1968-03-30T01:40:06+01:00", "utc": "1968-03-30T00:40:06Z", "ms": -55466394307.31144 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-03-29", "window": { "start": { "local": "1968-03-29T11:25:04+01:00", "utc": "1968-03-29T10:25:04Z", "ms": -55517696123.81117 }, "end": { "local": "1968-03-29T12:13:04+01:00", "utc": "1968-03-29T11:13:04Z", "ms": -55514816123.81117 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-03-30", "window": { "start": { "local": "1968-03-30T11:24:46+01:00", "utc": "1968-03-30T10:24:46Z", "ms": -55431314106.37486 }, "end": { "local": "1968-03-30T12:12:46+01:00", "utc": "1968-03-30T11:12:46Z", "ms": -55428434106.37486 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 23:48 on Thu 28 Mar to 01:40 on Sat 30 Mar.", "fact": "1968-03-28T22:47:59Z → 1968-03-30T00:40:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:25–12:13 on the 29th, 11:25–12:13 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35080 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Budapest, 1968: Friday 29 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha-caitra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-03-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-03-29", "confidence": "determinate" } ], "quote": "In Budapest, Navarātrārambha (Caitra) (Chaitra Navratri) 1968 falls on Friday 29 March. Pratipadā runs from 23:48 on Thu 28 Mar to 01:40 on Sat 30 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-03-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18103, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1968-03-31T03:53:30+01:00", "utc": "1968-03-31T02:53:30Z", "ms": -55371990063.2669 }, "end": { "local": "1968-04-01T06:22:27+01:00", "utc": "1968-04-01T05:22:27Z", "ms": -55276652622.2148 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-03-31T03:53:30+01:00", "utc": "1968-03-31T02:53:30Z", "ms": -55371990063.2669 }, "end": { "local": "1968-04-01T06:22:27+01:00", "utc": "1968-04-01T05:22:27Z", "ms": -55276652622.2148 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-03-31", "window": { "start": { "local": "1968-03-31T11:24:28+01:00", "utc": "1968-03-31T10:24:28Z", "ms": -55344932022.429276 }, "end": { "local": "1968-03-31T12:12:28+01:00", "utc": "1968-03-31T11:12:28Z", "ms": -55342052022.429276 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-04-01", "window": { "start": { "local": "1968-04-01T11:24:10+01:00", "utc": "1968-04-01T10:24:10Z", "ms": -55258549855.36537 }, "end": { "local": "1968-04-01T12:12:10+01:00", "utc": "1968-04-01T11:12:10Z", "ms": -55255669855.36537 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 03:53 on Sun 31 Mar to 06:22 on Mon 1 Apr.", "fact": "1968-03-31T02:53:30Z → 1968-04-01T05:22:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:24–12:12 on the 31st, 11:24–12:12 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 0 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18103 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Budapest, 1968: Sunday 31 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gauri-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-03-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-03-31", "confidence": "determinate" } ], "quote": "In Budapest, Gaurī Tṛtīyā (Gangaur) 1968 falls on Sunday 31 March. Tṛtīyā runs from 03:53 on Sun 31 Mar to 06:22 on Mon 1 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-03-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18103, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1968-03-31T03:53:30+01:00", "utc": "1968-03-31T02:53:30Z", "ms": -55371990063.2669 }, "end": { "local": "1968-04-01T06:22:27+01:00", "utc": "1968-04-01T05:22:27Z", "ms": -55276652622.2148 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-03-31T03:53:30+01:00", "utc": "1968-03-31T02:53:30Z", "ms": -55371990063.2669 }, "end": { "local": "1968-04-01T06:22:27+01:00", "utc": "1968-04-01T05:22:27Z", "ms": -55276652622.2148 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-03-31", "window": { "start": { "local": "1968-03-31T11:24:28+01:00", "utc": "1968-03-31T10:24:28Z", "ms": -55344932022.429276 }, "end": { "local": "1968-03-31T12:12:28+01:00", "utc": "1968-03-31T11:12:28Z", "ms": -55342052022.429276 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-04-01", "window": { "start": { "local": "1968-04-01T11:24:10+01:00", "utc": "1968-04-01T10:24:10Z", "ms": -55258549855.36537 }, "end": { "local": "1968-04-01T12:12:10+01:00", "utc": "1968-04-01T11:12:10Z", "ms": -55255669855.36537 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 03:53 on Sun 31 Mar to 06:22 on Mon 1 Apr.", "fact": "1968-03-31T02:53:30Z → 1968-04-01T05:22:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:24–12:12 on the 31st, 11:24–12:12 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 0 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18103 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Budapest, 1968: Sunday 31 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "saubhagya-shayana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-03-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-03-31", "confidence": "determinate" } ], "quote": "In Budapest, Saubhāgya Śayana Vrata 1968 falls on Sunday 31 March. Tṛtīyā runs from 03:53 on Sun 31 Mar to 06:22 on Mon 1 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/vinayaka-chaturthi?on=1968-04-01", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-04-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8701, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-04-01T06:22:27+01:00", "utc": "1968-04-01T05:22:27Z", "ms": -55276652622.2148 }, "end": { "local": "1968-04-02T08:58:51+01:00", "utc": "1968-04-02T07:58:51Z", "ms": -55180868931.24497 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-04-01T06:22:27+01:00", "utc": "1968-04-01T05:22:27Z", "ms": -55276652622.2148 }, "end": { "local": "1968-04-02T08:58:51+01:00", "utc": "1968-04-02T07:58:51Z", "ms": -55180868931.24497 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-04-01", "window": { "start": { "local": "1968-04-01T11:24:10+01:00", "utc": "1968-04-01T10:24:10Z", "ms": -55258549855.36537 }, "end": { "local": "1968-04-01T12:12:10+01:00", "utc": "1968-04-01T11:12:10Z", "ms": -55255669855.36537 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-04-02", "window": { "start": { "local": "1968-04-02T11:23:52+01:00", "utc": "1968-04-02T10:23:52Z", "ms": -55172167588.49333 }, "end": { "local": "1968-04-02T12:11:52+01:00", "utc": "1968-04-02T11:11:52Z", "ms": -55169287588.49333 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:22 on Mon 1 Apr to 08:59 on Tue 2 Apr.", "fact": "1968-04-01T05:22:27Z → 1968-04-02T07:58:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:24–12:12 on the 1st, 11:24–12:12 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 8701 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 1968: Monday 1 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": "1968-04-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-04-01", "confidence": "determinate" } ], "quote": "In Budapest, Vināyaka Caturthī 1968 falls on Monday 1 April. Caturthī runs from 06:22 on Mon 1 Apr to 08:59 on Tue 2 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/vinayaka-chaturthi?on=1968-04-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-04-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 528, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1968-04-02T08:58:51+01:00", "utc": "1968-04-02T07:58:51Z", "ms": -55180868931.24497 }, "end": { "local": "1968-04-03T11:32:23+01:00", "utc": "1968-04-03T10:32:23Z", "ms": -55085256815.742294 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-04-02T08:58:51+01:00", "utc": "1968-04-02T07:58:51Z", "ms": -55180868931.24497 }, "end": { "local": "1968-04-03T11:32:23+01:00", "utc": "1968-04-03T10:32:23Z", "ms": -55085256815.742294 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-04-02", "window": { "start": { "local": "1968-04-02T11:23:52+01:00", "utc": "1968-04-02T10:23:52Z", "ms": -55172167588.49333 }, "end": { "local": "1968-04-02T12:11:52+01:00", "utc": "1968-04-02T11:11:52Z", "ms": -55169287588.49333 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-04-03", "window": { "start": { "local": "1968-04-03T11:23:35+01:00", "utc": "1968-04-03T10:23:35Z", "ms": -55085785205.02804 }, "end": { "local": "1968-04-03T12:11:35+01:00", "utc": "1968-04-03T11:11:35Z", "ms": -55082905205.02804 } }, "covered_min": 9, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 08:59 on Tue 2 Apr to 11:32 on Wed 3 Apr.", "fact": "1968-04-02T07:58:51Z → 1968-04-03T10:32:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:24–12:12 on the 2nd, 11:24–12:12 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 48 of 48 minutes on the 2nd and 9 of 48 on the 3rd.", "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 528 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Budapest, 1968: Tuesday 2 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": "1968-04-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-04-02", "confidence": "determinate" } ], "quote": "In Budapest, Lakṣmī Pañcamī 1968 falls on Tuesday 2 April. Pañcamī runs from 08:59 on Tue 2 Apr to 11:32 on Wed 3 Apr and covers all of madhyāhna that midday. It also reaches the next midday for 9 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-04-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12790, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1968-04-05T15:44:10+01:00", "utc": "1968-04-05T14:44:10Z", "ms": -54897349880.23102 }, "end": { "local": "1968-04-06T17:00:32+01:00", "utc": "1968-04-06T16:00:32Z", "ms": -54806367648.69378 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-04-05T15:44:10+01:00", "utc": "1968-04-05T14:44:10Z", "ms": -54897349880.23102 }, "end": { "local": "1968-04-06T17:00:32+01:00", "utc": "1968-04-06T16:00:32Z", "ms": -54806367648.69378 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-04-05", "window": { "start": { "local": "1968-04-05T11:23:00+01:00", "utc": "1968-04-05T10:23:00Z", "ms": -54913020020.6231 }, "end": { "local": "1968-04-05T12:11:00+01:00", "utc": "1968-04-05T11:11:00Z", "ms": -54910140020.6231 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-04-06", "window": { "start": { "local": "1968-04-06T11:22:43+01:00", "utc": "1968-04-06T10:22:43Z", "ms": -54826637185.48004 }, "end": { "local": "1968-04-06T12:10:43+01:00", "utc": "1968-04-06T11:10:43Z", "ms": -54823757185.48004 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 15:44 on Fri 5 Apr to 17:01 on Sat 6 Apr.", "fact": "1968-04-05T14:44:10Z → 1968-04-06T16:00:32Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:23–12:11 on the 5th, 11:23–12:11 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 12790 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Budapest, 1968: Saturday 6 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": "1968-04-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-04-06", "confidence": "determinate" } ], "quote": "In Budapest, Bhavānī Utpatti 1968 falls on Saturday 6 April. Aṣṭamī runs from 15:44 on Fri 5 Apr to 17:01 on Sat 6 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-04-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17390, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1968-04-06T17:00:32+01:00", "utc": "1968-04-06T16:00:32Z", "ms": -54806367648.69378 }, "end": { "local": "1968-04-07T17:33:11+01:00", "utc": "1968-04-07T16:33:11Z", "ms": -54718008933.602394 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-04-06T17:00:32+01:00", "utc": "1968-04-06T16:00:32Z", "ms": -54806367648.69378 }, "end": { "local": "1968-04-07T17:33:11+01:00", "utc": "1968-04-07T16:33:11Z", "ms": -54718008933.602394 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-04-06", "window": { "start": { "local": "1968-04-06T11:22:43+01:00", "utc": "1968-04-06T10:22:43Z", "ms": -54826637185.48004 }, "end": { "local": "1968-04-06T12:10:43+01:00", "utc": "1968-04-06T11:10:43Z", "ms": -54823757185.48004 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-04-07", "window": { "start": { "local": "1968-04-07T11:22:26+01:00", "utc": "1968-04-07T10:22:26Z", "ms": -54740254165.23607 }, "end": { "local": "1968-04-07T12:10:26+01:00", "utc": "1968-04-07T11:10:26Z", "ms": -54737374165.23607 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 17:01 on Sat 6 Apr to 17:33 on Sun 7 Apr.", "fact": "1968-04-06T16:00:32Z → 1968-04-07T16:33:11Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:23–12:11 on the 6th, 11:22–12:10 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 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 17390 s" }, { "step": "ruling", "text": "Rāma Navamī, Budapest, 1968: Sunday 7 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rama-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Ramanavami (madhyahnavyapini, special with Punarvasu naks.), Rama jayanti." } ], "not_evaluated": "The row calls the day special when it falls with Punarvasu nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-04-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-04-07", "confidence": "determinate" } ], "quote": "In Budapest, Rāma Navamī 1968 falls on Sunday 7 April. Navamī runs from 17:01 on Sat 6 Apr to 17:33 on Sun 7 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ekadashi?on=1968-04-09", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-04-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 40130, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-04-08T17:18:24+01:00", "utc": "1968-04-08T16:18:24Z", "ms": -54632496099.71058 }, "end": { "local": "1968-04-09T16:16:10+01:00", "utc": "1968-04-09T15:16:10Z", "ms": -54549829510.55688 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-04-08T17:18:24+01:00", "utc": "1968-04-08T16:18:24Z", "ms": -54632496099.71058 }, "end": { "local": "1968-04-09T16:16:10+01:00", "utc": "1968-04-09T15:16:10Z", "ms": -54549829510.55688 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-04-08", "window": { "start": { "local": "1968-04-08T05:09:18+01:00", "utc": "1968-04-08T04:09:18Z", "ms": -54676241952.124466 }, "end": { "local": "1968-04-08T05:09:18+01:00", "utc": "1968-04-08T04:09:18Z", "ms": -54676241952.124466 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-04-09", "window": { "start": { "local": "1968-04-09T05:07:21+01:00", "utc": "1968-04-09T04:07:21Z", "ms": -54589959312.58657 }, "end": { "local": "1968-04-09T05:07:21+01:00", "utc": "1968-04-09T04:07:21Z", "ms": -54589959312.58657 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:18 on Mon 8 Apr to 16:16 on Tue 9 Apr.", "fact": "1968-04-08T16:18:24Z → 1968-04-09T15:16:10Z" }, { "step": "kaala", "text": "Sunrise is at 05:09 on the 8th and 05:07 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 40130 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Budapest, 1968: Tuesday 9 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": "1968-04-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-04-09", "confidence": "determinate" } ], "quote": "In Budapest, Kāmadā Ekādaśī 1968 falls on Tuesday 9 April. Ekādaśī runs from 17:18 on Mon 8 Apr to 16:16 on Tue 9 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-04-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-04-10", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-04-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14163, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-04-10T14:29:46+01:00", "utc": "1968-04-10T13:29:46Z", "ms": -54469814013.861534 }, "end": { "local": "1968-04-11T12:04:58+01:00", "utc": "1968-04-11T11:04:58Z", "ms": -54392101845.53618 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-04-10T14:29:46+01:00", "utc": "1968-04-10T13:29:46Z", "ms": -54469814013.861534 }, "end": { "local": "1968-04-11T12:04:58+01:00", "utc": "1968-04-11T11:04:58Z", "ms": -54392101845.53618 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-04-10", "window": { "start": { "local": "1968-04-10T18:25:49+01:00", "utc": "1968-04-10T17:25:49Z", "ms": -54455651469.921875 }, "end": { "local": "1968-04-10T19:50:50+01:00", "utc": "1968-04-10T18:50:50Z", "ms": -54450550267.69067 } }, "covered_min": 85, "window_min": 85, "qualifies": true }, { "local_date": "1968-04-11", "window": { "start": { "local": "1968-04-11T18:27:13+01:00", "utc": "1968-04-11T17:27:13Z", "ms": -54369167286.37825 }, "end": { "local": "1968-04-11T19:51:47+01:00", "utc": "1968-04-11T18:51:47Z", "ms": -54364092736.98255 } }, "covered_min": 0, "window_min": 85, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:30 on Wed 10 Apr to 12:05 on Thu 11 Apr.", "fact": "1968-04-10T13:29:46Z → 1968-04-11T11:04:58Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:26–19:51 on the 10th, 18:27–19:52 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 85 of 85 minutes on the 10th and 0 of 85 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 14163 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 1968: Wednesday 10 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": "1968-04-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-04-10", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 1968 falls on Wednesday 10 April. Trayodaśī runs from 14:30 on Wed 10 Apr to 12:05 on Thu 11 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-04-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-04-11", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 262, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-04-10T14:29:46+01:00", "utc": "1968-04-10T13:29:46Z", "ms": -54469814013.861534 }, "end": { "local": "1968-04-11T12:04:58+01:00", "utc": "1968-04-11T11:04:58Z", "ms": -54392101845.53618 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-04-10T14:29:46+01:00", "utc": "1968-04-10T13:29:46Z", "ms": -54469814013.861534 }, "end": { "local": "1968-04-11T12:04:58+01:00", "utc": "1968-04-11T11:04:58Z", "ms": -54392101845.53618 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-04-10", "window": { "start": { "local": "1968-04-10T11:21:36+01:00", "utc": "1968-04-10T10:21:36Z", "ms": -54481103813.69977 }, "end": { "local": "1968-04-10T12:09:36+01:00", "utc": "1968-04-10T11:09:36Z", "ms": -54478223813.69977 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-04-11", "window": { "start": { "local": "1968-04-11T11:21:20+01:00", "utc": "1968-04-11T10:21:20Z", "ms": -54394719869.78304 }, "end": { "local": "1968-04-11T12:09:20+01:00", "utc": "1968-04-11T11:09:20Z", "ms": -54391839869.78304 } }, "covered_min": 44, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:30 on Wed 10 Apr to 12:05 on Thu 11 Apr.", "fact": "1968-04-10T13:29:46Z → 1968-04-11T11:04:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 10th, 11:21–12:09 on the 11th.", "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 10th and 44 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 262 s < 300 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Budapest, 1968: Thursday 11 April.", "fact": "confidence: boundary (margin)" } ], "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": "1968-04-11", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-04-11", "confidence": "determinate" } ], "quote": "In Budapest, Anaṅga Trayodaśī 1968 falls on Thursday 11 April. Trayodaśī runs from 14:30 on Wed 10 Apr to 12:05 on Thu 11 Apr and covers 44 of 48 minutes of madhyāhna that midday. It is 4 min 22 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-04-11", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 262, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-04-11T12:04:58+01:00", "utc": "1968-04-11T11:04:58Z", "ms": -54392101845.53618 }, "end": { "local": "1968-04-12T09:09:22+01:00", "utc": "1968-04-12T08:09:22Z", "ms": -54316238156.09735 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-04-11T12:04:58+01:00", "utc": "1968-04-11T11:04:58Z", "ms": -54392101845.53618 }, "end": { "local": "1968-04-12T09:09:22+01:00", "utc": "1968-04-12T08:09:22Z", "ms": -54316238156.09735 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-04-11", "window": { "start": { "local": "1968-04-11T11:21:20+01:00", "utc": "1968-04-11T10:21:20Z", "ms": -54394719869.78304 }, "end": { "local": "1968-04-11T12:09:20+01:00", "utc": "1968-04-11T11:09:20Z", "ms": -54391839869.78304 } }, "covered_min": 4, "window_min": 48, "qualifies": true }, { "local_date": "1968-04-12", "window": { "start": { "local": "1968-04-12T11:21:04+01:00", "utc": "1968-04-12T10:21:04Z", "ms": -54308335645.83192 }, "end": { "local": "1968-04-12T12:09:04+01:00", "utc": "1968-04-12T11:09:04Z", "ms": -54305455645.83192 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 12:05 on Thu 11 Apr to 09:09 on Fri 12 Apr.", "fact": "1968-04-11T11:04:58Z → 1968-04-12T08:09:22Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:21–12:09 on the 11th, 11:21–12:09 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during madhyāhna. It covers 4 of 48 minutes on the 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 262 s < 300 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Budapest, 1968: Thursday 11 April.", "fact": "confidence: boundary (margin)" } ], "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": "1968-04-11", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-04-11", "confidence": "determinate" } ], "quote": "In Budapest, Viṣṇudamanaka Caturdaśī 1968 falls on Thursday 11 April. Caturdaśī runs from 12:05 on Thu 11 Apr to 09:09 on Fri 12 Apr and covers 4 of 48 minutes of madhyāhna that midday. It is 4 min 22 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-04-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7903, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1968-04-12T09:09:22+01:00", "utc": "1968-04-12T08:09:22Z", "ms": -54316238156.09735 }, "end": { "local": "1968-04-13T05:51:39+01:00", "utc": "1968-04-13T04:51:39Z", "ms": -54241700868.72331 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1968-04-12T09:09:22+01:00", "utc": "1968-04-12T08:09:22Z", "ms": -54316238156.09735 }, "end": { "local": "1968-04-13T05:51:39+01:00", "utc": "1968-04-13T04:51:39Z", "ms": -54241700868.72331 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-04-12", "window": { "start": { "local": "1968-04-12T11:21:04+01:00", "utc": "1968-04-12T10:21:04Z", "ms": -54308335645.83192 }, "end": { "local": "1968-04-12T12:09:04+01:00", "utc": "1968-04-12T11:09:04Z", "ms": -54305455645.83192 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-04-13", "window": { "start": { "local": "1968-04-13T11:20:49+01:00", "utc": "1968-04-13T10:20:49Z", "ms": -54221951121.10289 }, "end": { "local": "1968-04-13T12:08:49+01:00", "utc": "1968-04-13T11:08:49Z", "ms": -54219071121.10289 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:09 on Fri 12 Apr to 05:52 on Sat 13 Apr.", "fact": "1968-04-12T08:09:22Z → 1968-04-13T04:51:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:21–12:09 on the 12th, 11:21–12:09 on the 13th.", "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 12th and 0 of 48 on the 13th.", "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 7903 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Budapest, 1968: Friday 12 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": "1968-04-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-04-12", "confidence": "determinate" } ], "quote": "In Budapest, Caitrī Pūrṇimā 1968 falls on Friday 12 April. Pūrṇimā runs from 09:09 on Fri 12 Apr to 05:52 on Sat 13 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10699, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "1968-04-13T07:57:55+01:00", "utc": "1968-04-13T06:57:55Z", "ms": -54234124551.731346 }, "end": { "local": "1968-05-14T04:56:42+01:00", "utc": "1968-05-14T03:56:42Z", "ms": -51566598320.72323 } }, "span": { "of": "transit", "start": { "local": "1968-04-13T07:57:55+01:00", "utc": "1968-04-13T06:57:55Z", "ms": -54234124551.731346 }, "end": { "local": "1968-04-13T07:57:55+01:00", "utc": "1968-04-13T06:57:55Z", "ms": -54234124551.731346 } }, "kaala": "day", "days": [ { "local_date": "1968-04-12", "window": { "start": { "local": "1968-04-12T05:01:32+01:00", "utc": "1968-04-12T04:01:32Z", "ms": -54331108165.91052 }, "end": { "local": "1968-04-13T04:59:37+01:00", "utc": "1968-04-13T03:59:37Z", "ms": -54244823261.69943 } }, "covered_min": 0, "window_min": 1438, "qualifies": false }, { "local_date": "1968-04-13", "window": { "start": { "local": "1968-04-13T04:59:37+01:00", "utc": "1968-04-13T03:59:37Z", "ms": -54244823261.69943 }, "end": { "local": "1968-04-14T04:57:42+01:00", "utc": "1968-04-14T03:57:42Z", "ms": -54158537706.37508 } }, "covered_min": 1, "window_min": 1438, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 07:58 on Sat 13 Apr.", "fact": "1968-04-13T06:57:55Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 05:02 on the 12th, and from 05:00 on the 13th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from sunrise. The transit falls on the 13th, not the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunrise → only-day · margin 10699 s" }, { "step": "ruling", "text": "Vaiśākhī, Budapest, 1968: 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": "1968-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-04-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1968-04-13", "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": "1968-04-13", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Budapest, Vaiśākhī 1968 falls on Saturday 13 April. The Sun enters Meṣa at 07:58 on Sat 13 Apr, and the rule counts the day from sunrise.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/sankashta-chaturthi?on=1968-04-15", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10487, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-04-15T19:19:29+01:00", "utc": "1968-04-15T18:19:29Z", "ms": -54020431140.677765 }, "end": { "local": "1968-04-16T16:06:37+01:00", "utc": "1968-04-16T15:06:37Z", "ms": -53945603391.63427 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1968-04-15T19:19:29+01:00", "utc": "1968-04-15T18:19:29Z", "ms": -54020431140.677765 }, "end": { "local": "1968-04-16T16:06:37+01:00", "utc": "1968-04-16T15:06:37Z", "ms": -53945603391.63427 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-04-15", "window": { "start": { "local": "1968-04-15T22:14:16+01:00", "utc": "1968-04-15T21:14:16Z", "ms": -54009944049.36289 }, "end": { "local": "1968-04-15T22:14:16+01:00", "utc": "1968-04-15T21:14:16Z", "ms": -54009944049.36289 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-04-16", "window": { "start": { "local": "1968-04-16T23:38:09+01:00", "utc": "1968-04-16T22:38:09Z", "ms": -53918511073.98709 }, "end": { "local": "1968-04-16T23:38:09+01:00", "utc": "1968-04-16T22:38:09Z", "ms": -53918511073.98709 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:19 on Mon 15 Apr to 16:07 on Tue 16 Apr.", "fact": "1968-04-15T18:19:29Z → 1968-04-16T15:06:37Z" }, { "step": "kaala", "text": "Moonrise is at 22:14 on the 15th and 23:38 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 10487 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 1968: Monday 15 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": "1968-04-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-04-15", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 1968 falls on Monday 15 April. Caturthī runs from 19:19 on Mon 15 Apr to 16:07 on Tue 16 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/sankashta-chaturthi?on=1968-04-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/ekadashi?on=1968-04-23", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11507, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-04-22T07:54:42+01:00", "utc": "1968-04-22T06:54:42Z", "ms": -53456718096.46427 }, "end": { "local": "1968-04-23T08:44:01+01:00", "utc": "1968-04-23T07:44:01Z", "ms": -53367358546.82918 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1968-04-22T07:54:42+01:00", "utc": "1968-04-22T06:54:42Z", "ms": -53456718096.46427 }, "end": { "local": "1968-04-23T08:44:01+01:00", "utc": "1968-04-23T07:44:01Z", "ms": -53367358546.82918 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-04-22", "window": { "start": { "local": "1968-04-22T04:42:54+01:00", "utc": "1968-04-22T03:42:54Z", "ms": -53468225556.2268 }, "end": { "local": "1968-04-22T04:42:54+01:00", "utc": "1968-04-22T03:42:54Z", "ms": -53468225556.2268 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-04-23", "window": { "start": { "local": "1968-04-23T04:41:07+01:00", "utc": "1968-04-23T03:41:07Z", "ms": -53381932529.148865 }, "end": { "local": "1968-04-23T04:41:07+01:00", "utc": "1968-04-23T03:41:07Z", "ms": -53381932529.148865 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:55 on Mon 22 Apr to 08:44 on Tue 23 Apr.", "fact": "1968-04-22T06:54:42Z → 1968-04-23T07:44:01Z" }, { "step": "kaala", "text": "Sunrise is at 04:43 on the 22nd and 04:41 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 11507 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Budapest, 1968: Tuesday 23 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-04-23", "confidence": "determinate" } ], "quote": "In Budapest, Varūthinī Ekādaśī 1968 falls on Tuesday 23 April. Ekādaśī runs from 07:55 on Mon 22 Apr to 08:44 on Tue 23 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-04-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-04-24", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-04-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24907, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-04-24T10:04:49+01:00", "utc": "1968-04-24T09:04:49Z", "ms": -53276110782.87379 }, "end": { "local": "1968-04-25T11:51:43+01:00", "utc": "1968-04-25T10:51:43Z", "ms": -53183296838.34038 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1968-04-24T10:04:49+01:00", "utc": "1968-04-24T09:04:49Z", "ms": -53276110782.87379 }, "end": { "local": "1968-04-25T11:51:43+01:00", "utc": "1968-04-25T10:51:43Z", "ms": -53183296838.34038 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-04-24", "window": { "start": { "local": "1968-04-24T18:45:26+01:00", "utc": "1968-04-24T17:45:26Z", "ms": -53244874126.713066 }, "end": { "local": "1968-04-24T20:04:23+01:00", "utc": "1968-04-24T19:04:23Z", "ms": -53240136697.29718 } }, "covered_min": 79, "window_min": 79, "qualifies": true }, { "local_date": "1968-04-25", "window": { "start": { "local": "1968-04-25T18:46:50+01:00", "utc": "1968-04-25T17:46:50Z", "ms": -53158390330.84868 }, "end": { "local": "1968-04-25T20:05:22+01:00", "utc": "1968-04-25T19:05:22Z", "ms": -53153677918.5587 } }, "covered_min": 0, "window_min": 79, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:05 on Wed 24 Apr to 11:52 on Thu 25 Apr.", "fact": "1968-04-24T09:04:49Z → 1968-04-25T10:51:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:45–20:04 on the 24th, 18:47–20:05 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 79 of 79 minutes on the 24th and 0 of 79 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 24907 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 1968: Wednesday 24 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-04-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-04-24", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 1968 falls on Wednesday 24 April. Trayodaśī runs from 10:05 on Wed 24 Apr to 11:52 on Thu 25 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-04-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/shivaratri?on=1968-04-25", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-04-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33491, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-04-25T11:51:43+01:00", "utc": "1968-04-25T10:51:43Z", "ms": -53183296838.34038 }, "end": { "local": "1968-04-26T13:59:01+01:00", "utc": "1968-04-26T12:59:01Z", "ms": -53089259261.29075 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1968-04-25T11:51:43+01:00", "utc": "1968-04-25T10:51:43Z", "ms": -53183296838.34038 }, "end": { "local": "1968-04-26T13:59:01+01:00", "utc": "1968-04-26T12:59:01Z", "ms": -53089259261.29075 } }, "kaala": "nishita", "days": [ { "local_date": "1968-04-25", "window": { "start": { "local": "1968-04-25T23:17:21+01:00", "utc": "1968-04-25T22:17:21Z", "ms": -53142158784.76126 }, "end": { "local": "1968-04-26T00:05:21+01:00", "utc": "1968-04-25T23:05:21Z", "ms": -53139278784.76126 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-04-26", "window": { "start": { "local": "1968-04-26T23:17:12+01:00", "utc": "1968-04-26T22:17:12Z", "ms": -53055768301.84601 }, "end": { "local": "1968-04-27T00:05:12+01:00", "utc": "1968-04-26T23:05:12Z", "ms": -53052888301.84601 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:52 on Thu 25 Apr to 13:59 on Fri 26 Apr.", "fact": "1968-04-25T10:51:43Z → 1968-04-26T12:59:01Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:17–00:05 on the 25th, 23:17–00:05 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 33491 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 1968: Thursday 25 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": "1968-04-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-04-25", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 1968 falls on Thursday 25 April. Caturdaśī runs from 11:52 on Thu 25 Apr to 13:59 on Fri 26 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/1968/shivaratri?on=1968-04-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-04-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16345, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1968-04-29T21:25:20+01:00", "utc": "1968-04-29T20:25:20Z", "ms": -52803279894.732864 }, "end": { "local": "1968-04-30T23:55:06+01:00", "utc": "1968-04-30T22:55:06Z", "ms": -52707893646.405975 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1968-04-29T21:25:20+01:00", "utc": "1968-04-29T20:25:20Z", "ms": -52803279894.732864 }, "end": { "local": "1968-04-30T23:55:06+01:00", "utc": "1968-04-30T22:55:06Z", "ms": -52707893646.405975 } }, "kaala": "purvahna", "days": [ { "local_date": "1968-04-30", "window": { "start": { "local": "1968-04-30T04:29:09+01:00", "utc": "1968-04-30T03:29:09Z", "ms": -52777851023.9887 }, "end": { "local": "1968-04-30T09:17:21+01:00", "utc": "1968-04-30T08:17:21Z", "ms": -52760558533.57104 } }, "covered_min": 288, "window_min": 288, "qualifies": true }, { "local_date": "1968-05-01", "window": { "start": { "local": "1968-05-01T04:27:31+01:00", "utc": "1968-05-01T03:27:31Z", "ms": -52691548901.66464 }, "end": { "local": "1968-05-01T09:16:44+01:00", "utc": "1968-05-01T08:16:44Z", "ms": -52674196205.42083 } }, "covered_min": 0, "window_min": 289, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:25 on Mon 29 Apr to 23:55 on Tue 30 Apr.", "fact": "1968-04-29T20:25:20Z → 1968-04-30T22:55:06Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 04:29–09:17 on the 30th, 04:28–09:17 on the 1st.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 288 of 288 minutes on the 30th and 0 of 289 on the 1st.", "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 16345 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Budapest, 1968: Tuesday 30 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "not_evaluated": "The row calls the day special with Rohiṇī nakṣatra and a Wednesday; neither is tested.", "kaala": "purvahna", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-04-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-04-30", "confidence": "determinate" } ], "quote": "In Budapest, Akṣaya Tṛtīyā 1968 falls on Tuesday 30 April. Tṛtīyā runs from 21:25 on Mon 29 Apr to 23:55 on Tue 30 Apr and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-04-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4563, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1968-04-29T21:25:20+01:00", "utc": "1968-04-29T20:25:20Z", "ms": -52803279894.732864 }, "end": { "local": "1968-04-30T23:55:06+01:00", "utc": "1968-04-30T22:55:06Z", "ms": -52707893646.405975 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1968-04-29T21:25:20+01:00", "utc": "1968-04-29T20:25:20Z", "ms": -52803279894.732864 }, "end": { "local": "1968-04-30T23:55:06+01:00", "utc": "1968-04-30T22:55:06Z", "ms": -52707893646.405975 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-04-29", "window": { "start": { "local": "1968-04-29T18:52:23+01:00", "utc": "1968-04-29T17:52:23Z", "ms": -52812456533.668976 }, "end": { "local": "1968-04-29T20:09:18+01:00", "utc": "1968-04-29T19:09:18Z", "ms": -52807842465.71161 } }, "covered_min": 0, "window_min": 77, "qualifies": false }, { "local_date": "1968-04-30", "window": { "start": { "local": "1968-04-30T18:53:46+01:00", "utc": "1968-04-30T17:53:46Z", "ms": -52725973552.73572 }, "end": { "local": "1968-04-30T20:10:16+01:00", "utc": "1968-04-30T19:10:16Z", "ms": -52721383599.259575 } }, "covered_min": 76, "window_min": 76, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:25 on Mon 29 Apr to 23:55 on Tue 30 Apr.", "fact": "1968-04-29T20:25:20Z → 1968-04-30T22:55:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:52–20:09 on the 29th, 18:54–20:10 on the 30th.", "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 77 minutes on the 29th and 76 of 76 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 4563 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Budapest, 1968: Tuesday 30 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "parashurama-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "kaala": "pradosha", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-04-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-04-30", "confidence": "determinate" } ], "quote": "In Budapest, Paraśurāma Jayantī 1968 falls on Tuesday 30 April. Tṛtīyā runs from 21:25 on Mon 29 Apr to 23:55 on Tue 30 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/vinayaka-chaturthi?on=1968-05-01", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-05-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32614, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-04-30T23:55:06+01:00", "utc": "1968-04-30T22:55:06Z", "ms": -52707893646.405975 }, "end": { "local": "1968-05-02T02:13:39+01:00", "utc": "1968-05-02T01:13:39Z", "ms": -52613181179.01653 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1968-04-30T23:55:06+01:00", "utc": "1968-04-30T22:55:06Z", "ms": -52707893646.405975 }, "end": { "local": "1968-05-02T02:13:39+01:00", "utc": "1968-05-02T01:13:39Z", "ms": -52613181179.01653 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-05-01", "window": { "start": { "local": "1968-05-01T11:17:20+01:00", "utc": "1968-05-01T10:17:20Z", "ms": -52666959857.29893 }, "end": { "local": "1968-05-01T12:05:20+01:00", "utc": "1968-05-01T11:05:20Z", "ms": -52664079857.29893 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-05-02", "window": { "start": { "local": "1968-05-02T11:17:13+01:00", "utc": "1968-05-02T10:17:13Z", "ms": -52580566910.59872 }, "end": { "local": "1968-05-02T12:05:13+01:00", "utc": "1968-05-02T11:05:13Z", "ms": -52577686910.59872 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:55 on Tue 30 Apr to 02:14 on Thu 2 May.", "fact": "1968-04-30T22:55:06Z → 1968-05-02T01:13:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:17–12:05 on the 1st, 11:17–12:05 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 32614 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 1968: Wednesday 1 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": "1968-05-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-05-01", "confidence": "determinate" } ], "quote": "In Budapest, Vināyaka Caturthī 1968 falls on Wednesday 1 May. Caturthī runs from 23:55 on Tue 30 Apr to 02:14 on Thu 2 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/vinayaka-chaturthi?on=1968-05-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25454, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1968-05-02T02:13:39+01:00", "utc": "1968-05-02T01:13:39Z", "ms": -52613181179.01653 }, "end": { "local": "1968-05-03T04:12:53+01:00", "utc": "1968-05-03T03:12:53Z", "ms": -52519627041.14256 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1968-05-02T02:13:39+01:00", "utc": "1968-05-02T01:13:39Z", "ms": -52613181179.01653 }, "end": { "local": "1968-05-03T04:12:53+01:00", "utc": "1968-05-03T03:12:53Z", "ms": -52519627041.14256 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-05-02", "window": { "start": { "local": "1968-05-02T11:17:13+01:00", "utc": "1968-05-02T10:17:13Z", "ms": -52580566910.59872 }, "end": { "local": "1968-05-02T12:05:13+01:00", "utc": "1968-05-02T11:05:13Z", "ms": -52577686910.59872 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-05-03", "window": { "start": { "local": "1968-05-03T11:17:07+01:00", "utc": "1968-05-03T10:17:07Z", "ms": -52494173444.57248 }, "end": { "local": "1968-05-03T12:05:07+01:00", "utc": "1968-05-03T11:05:07Z", "ms": -52491293444.57248 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 02:14 on Thu 2 May to 04:13 on Fri 3 May.", "fact": "1968-05-02T01:13:39Z → 1968-05-03T03:12:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:17–12:05 on the 2nd, 11:17–12:05 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 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: unstated → only-day · margin 25454 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Budapest, 1968: Thursday 2 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": "1968-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-05-02", "confidence": "determinate" } ], "quote": "In Budapest, Śaṅkara Jayantī 1968 falls on Thursday 2 May. Pañcamī runs from 02:14 on Thu 2 May to 04:13 on Fri 3 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-05-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16551, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1968-05-04T05:44:34+01:00", "utc": "1968-05-04T04:44:34Z", "ms": -52427726457.26724 }, "end": { "local": "1968-05-05T06:41:04+01:00", "utc": "1968-05-05T05:41:04Z", "ms": -52337936004.89472 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1968-05-04T05:44:34+01:00", "utc": "1968-05-04T04:44:34Z", "ms": -52427726457.26724 }, "end": { "local": "1968-05-05T06:41:04+01:00", "utc": "1968-05-05T05:41:04Z", "ms": -52337936004.89472 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-05-04", "window": { "start": { "local": "1968-05-04T11:17:01+01:00", "utc": "1968-05-04T10:17:01Z", "ms": -52407779455.85243 }, "end": { "local": "1968-05-04T12:05:01+01:00", "utc": "1968-05-04T11:05:01Z", "ms": -52404899455.85243 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-05-05", "window": { "start": { "local": "1968-05-05T11:16:55+01:00", "utc": "1968-05-05T10:16:55Z", "ms": -52321384941.30902 }, "end": { "local": "1968-05-05T12:04:55+01:00", "utc": "1968-05-05T11:04:55Z", "ms": -52318504941.30902 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 05:45 on Sat 4 May to 06:41 on Sun 5 May.", "fact": "1968-05-04T04:44:34Z → 1968-05-05T05:41:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:17–12:05 on the 4th, 11:17–12:05 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 48 of 48 minutes on the 4th and 0 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 16551 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Budapest, 1968: Saturday 4 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": "1968-05-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-05-04", "confidence": "determinate" } ], "quote": "In Budapest, Gaṅgotpatti (Ganga Saptami) 1968 falls on Saturday 4 May. Saptamī runs from 05:45 on Sat 4 May to 06:41 on Sun 5 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ekadashi?on=1968-05-08", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-05-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3300, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-05-08T05:11:44+01:00", "utc": "1968-05-08T04:11:44Z", "ms": -52084095520.62144 }, "end": { "local": "1968-05-09T03:13:04+01:00", "utc": "1968-05-09T02:13:04Z", "ms": -52004816438.272194 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1968-05-08T05:11:44+01:00", "utc": "1968-05-08T04:11:44Z", "ms": -52084095520.62144 }, "end": { "local": "1968-05-09T03:13:04+01:00", "utc": "1968-05-09T02:13:04Z", "ms": -52004816438.272194 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-05-08", "window": { "start": { "local": "1968-05-08T04:16:45+01:00", "utc": "1968-05-08T03:16:45Z", "ms": -52087395445.75209 }, "end": { "local": "1968-05-08T04:16:45+01:00", "utc": "1968-05-08T03:16:45Z", "ms": -52087395445.75209 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-05-09", "window": { "start": { "local": "1968-05-09T04:15:18+01:00", "utc": "1968-05-09T03:15:18Z", "ms": -52001081824.27645 }, "end": { "local": "1968-05-09T04:15:18+01:00", "utc": "1968-05-09T03:15:18Z", "ms": -52001081824.27645 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:12 on Wed 8 May to 03:13 on Thu 9 May.", "fact": "1968-05-08T04:11:44Z → 1968-05-09T02:13:04Z" }, { "step": "kaala", "text": "Sunrise is at 04:17 on the 8th and 04:15 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 8th and is not on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Neither sunrise qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 3300 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Budapest, 1968: Wednesday 8 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": "1968-05-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-05-08", "confidence": "determinate" } ], "quote": "In Budapest, Mohinī Ekādaśī 1968 falls on Wednesday 8 May. Ekādaśī runs from 05:12 on Wed 8 May to 03:13 on Thu 9 May, and is current at sunrise on neither day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-05-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-05-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29015, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1968-05-09T03:13:04+01:00", "utc": "1968-05-09T02:13:04Z", "ms": -52004816438.272194 }, "end": { "local": "1968-05-10T00:35:30+01:00", "utc": "1968-05-09T23:35:30Z", "ms": -51927870396.58094 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1968-05-09T03:13:04+01:00", "utc": "1968-05-09T02:13:04Z", "ms": -52004816438.272194 }, "end": { "local": "1968-05-10T00:35:30+01:00", "utc": "1968-05-09T23:35:30Z", "ms": -51927870396.58094 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-05-09", "window": { "start": { "local": "1968-05-09T11:16:38+01:00", "utc": "1968-05-09T10:16:38Z", "ms": -51975801562.83287 }, "end": { "local": "1968-05-09T12:04:38+01:00", "utc": "1968-05-09T11:04:38Z", "ms": -51972921562.83287 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-05-10", "window": { "start": { "local": "1968-05-10T11:16:36+01:00", "utc": "1968-05-10T10:16:36Z", "ms": -51889404370.144775 }, "end": { "local": "1968-05-10T12:04:36+01:00", "utc": "1968-05-10T11:04:36Z", "ms": -51886524370.144775 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 03:13 on Thu 9 May to 00:35 on Fri 10 May.", "fact": "1968-05-09T02:13:04Z → 1968-05-09T23:35:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:17–12:05 on the 9th, 11:17–12:05 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 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 29015 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Budapest, 1968: Thursday 9 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": "1968-05-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-05-09", "confidence": "determinate" } ], "quote": "In Budapest, Paraśurāma Dvādaśī 1968 falls on Thursday 9 May. Dvādaśī runs from 03:13 on Thu 9 May to 00:35 on Fri 10 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-05-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29015, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1968-05-09T03:13:04+01:00", "utc": "1968-05-09T02:13:04Z", "ms": -52004816438.272194 }, "end": { "local": "1968-05-10T00:35:30+01:00", "utc": "1968-05-09T23:35:30Z", "ms": -51927870396.58094 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1968-05-09T03:13:04+01:00", "utc": "1968-05-09T02:13:04Z", "ms": -52004816438.272194 }, "end": { "local": "1968-05-10T00:35:30+01:00", "utc": "1968-05-09T23:35:30Z", "ms": -51927870396.58094 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-05-09", "window": { "start": { "local": "1968-05-09T11:16:38+01:00", "utc": "1968-05-09T10:16:38Z", "ms": -51975801562.83287 }, "end": { "local": "1968-05-09T12:04:38+01:00", "utc": "1968-05-09T11:04:38Z", "ms": -51972921562.83287 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-05-10", "window": { "start": { "local": "1968-05-10T11:16:36+01:00", "utc": "1968-05-10T10:16:36Z", "ms": -51889404370.144775 }, "end": { "local": "1968-05-10T12:04:36+01:00", "utc": "1968-05-10T11:04:36Z", "ms": -51886524370.144775 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 03:13 on Thu 9 May to 00:35 on Fri 10 May.", "fact": "1968-05-09T02:13:04Z → 1968-05-09T23:35:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:17–12:05 on the 9th, 11:17–12:05 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 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 29015 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Budapest, 1968: Thursday 9 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": "1968-05-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-05-09", "confidence": "determinate" } ], "quote": "In Budapest, Rukmiṇī Dvādaśī 1968 falls on Thursday 9 May. Dvādaśī runs from 03:13 on Thu 9 May to 00:35 on Fri 10 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-05-10", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 3950, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-05-10T21:25:49+01:00", "utc": "1968-05-10T20:25:49Z", "ms": -51852850656.69596 }, "end": { "local": "1968-05-11T17:52:25+01:00", "utc": "1968-05-11T16:52:25Z", "ms": -51779254746.01758 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1968-05-10T21:25:49+01:00", "utc": "1968-05-10T20:25:49Z", "ms": -51852850656.69596 }, "end": { "local": "1968-05-11T17:52:25+01:00", "utc": "1968-05-11T16:52:25Z", "ms": -51779254746.01758 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-05-10", "window": { "start": { "local": "1968-05-10T19:07:18+01:00", "utc": "1968-05-10T18:07:18Z", "ms": -51861162154.43516 }, "end": { "local": "1968-05-10T20:20:00+01:00", "utc": "1968-05-10T19:20:00Z", "ms": -51856800492.4698 } }, "covered_min": 0, "window_min": 73, "qualifies": false }, { "local_date": "1968-05-11", "window": { "start": { "local": "1968-05-11T19:08:36+01:00", "utc": "1968-05-11T18:08:36Z", "ms": -51774683569.297066 }, "end": { "local": "1968-05-11T20:20:57+01:00", "utc": "1968-05-11T19:20:57Z", "ms": -51770343239.37683 } }, "covered_min": 0, "window_min": 72, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:26 on Fri 10 May to 17:52 on Sat 11 May.", "fact": "1968-05-10T20:25:49Z → 1968-05-11T16:52:25Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:07–20:20 on the 10th, 19:09–20:21 on the 11th.", "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 73 minutes on the 10th and 0 of 72 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Neither evening qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 3950 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Budapest, 1968: Friday 10 May.", "fact": "confidence: boundary (absent-unstated)" } ], "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": "1968-05-10", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-05-10", "confidence": "boundary" } ], "quote": "In Budapest, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 1968 falls on Friday 10 May. Caturdaśī runs from 21:26 on Fri 10 May to 17:52 on Sat 11 May, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/pradosha-vrata?on=1968-05-10", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-05-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3950, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-05-10T00:35:30+01:00", "utc": "1968-05-09T23:35:30Z", "ms": -51927870396.58094 }, "end": { "local": "1968-05-10T21:25:49+01:00", "utc": "1968-05-10T20:25:49Z", "ms": -51852850656.69596 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1968-05-10T00:35:30+01:00", "utc": "1968-05-09T23:35:30Z", "ms": -51927870396.58094 }, "end": { "local": "1968-05-10T21:25:49+01:00", "utc": "1968-05-10T20:25:49Z", "ms": -51852850656.69596 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-05-09", "window": { "start": { "local": "1968-05-09T19:05:59+01:00", "utc": "1968-05-09T18:05:59Z", "ms": -51947641301.3893 }, "end": { "local": "1968-05-09T20:19:02+01:00", "utc": "1968-05-09T19:19:02Z", "ms": -51943258005.98464 } }, "covered_min": 0, "window_min": 73, "qualifies": false }, { "local_date": "1968-05-10", "window": { "start": { "local": "1968-05-10T19:07:18+01:00", "utc": "1968-05-10T18:07:18Z", "ms": -51861162154.43516 }, "end": { "local": "1968-05-10T20:20:00+01:00", "utc": "1968-05-10T19:20:00Z", "ms": -51856800492.4698 } }, "covered_min": 73, "window_min": 73, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:35 on Fri 10 May to 21:26 on Fri 10 May.", "fact": "1968-05-09T23:35:30Z → 1968-05-10T20:25:49Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:06–20:19 on the 9th, 19:07–20:20 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 73 minutes on the 9th and 73 of 73 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3950 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 1968: Friday 10 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": "1968-05-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-05-10", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 1968 falls on Friday 10 May. Trayodaśī runs from 00:35 on Fri 10 May to 21:26 on Fri 10 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-05-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-05-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7215, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1968-05-11T17:52:25+01:00", "utc": "1968-05-11T16:52:25Z", "ms": -51779254746.01758 }, "end": { "local": "1968-05-12T14:04:47+01:00", "utc": "1968-05-12T13:04:47Z", "ms": -51706513317.1921 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1968-05-11T17:52:25+01:00", "utc": "1968-05-11T16:52:25Z", "ms": -51779254746.01758 }, "end": { "local": "1968-05-12T14:04:47+01:00", "utc": "1968-05-12T13:04:47Z", "ms": -51706513317.1921 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-05-11", "window": { "start": { "local": "1968-05-11T11:16:33+01:00", "utc": "1968-05-11T10:16:33Z", "ms": -51803006629.49603 }, "end": { "local": "1968-05-11T12:04:33+01:00", "utc": "1968-05-11T11:04:33Z", "ms": -51800126629.49603 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-05-12", "window": { "start": { "local": "1968-05-12T11:16:32+01:00", "utc": "1968-05-12T10:16:32Z", "ms": -51716608336.18138 }, "end": { "local": "1968-05-12T12:04:32+01:00", "utc": "1968-05-12T11:04:32Z", "ms": -51713728336.18138 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:52 on Sat 11 May to 14:05 on Sun 12 May.", "fact": "1968-05-11T16:52:25Z → 1968-05-12T13:04:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:17–12:05 on the 11th, 11:17–12:05 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7215 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Budapest, 1968: Sunday 12 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": "1968-05-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-05-12", "confidence": "determinate" } ], "quote": "In Budapest, Buddha Pūrṇimā 1968 falls on Sunday 12 May. Pūrṇimā runs from 17:52 on Sat 11 May to 14:05 on Sun 12 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-05-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7215, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1968-05-11T17:52:25+01:00", "utc": "1968-05-11T16:52:25Z", "ms": -51779254746.01758 }, "end": { "local": "1968-05-12T14:04:47+01:00", "utc": "1968-05-12T13:04:47Z", "ms": -51706513317.1921 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1968-05-11T17:52:25+01:00", "utc": "1968-05-11T16:52:25Z", "ms": -51779254746.01758 }, "end": { "local": "1968-05-12T14:04:47+01:00", "utc": "1968-05-12T13:04:47Z", "ms": -51706513317.1921 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-05-11", "window": { "start": { "local": "1968-05-11T11:16:33+01:00", "utc": "1968-05-11T10:16:33Z", "ms": -51803006629.49603 }, "end": { "local": "1968-05-11T12:04:33+01:00", "utc": "1968-05-11T11:04:33Z", "ms": -51800126629.49603 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-05-12", "window": { "start": { "local": "1968-05-12T11:16:32+01:00", "utc": "1968-05-12T10:16:32Z", "ms": -51716608336.18138 }, "end": { "local": "1968-05-12T12:04:32+01:00", "utc": "1968-05-12T11:04:32Z", "ms": -51713728336.18138 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:52 on Sat 11 May to 14:05 on Sun 12 May.", "fact": "1968-05-11T16:52:25Z → 1968-05-12T13:04:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:17–12:05 on the 11th, 11:17–12:05 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 7215 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Budapest, 1968: Sunday 12 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": "1968-05-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-05-12", "confidence": "determinate" } ], "quote": "In Budapest, Sampat Gaurī Vrata 1968 falls on Sunday 12 May. Pūrṇimā runs from 17:52 on Sat 11 May to 14:05 on Sun 12 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/sankashta-chaturthi?on=1968-05-15", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-05-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1511, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-05-15T02:59:30+01:00", "utc": "1968-05-15T01:59:30Z", "ms": -51487230280.97479 }, "end": { "local": "1968-05-15T23:58:00+01:00", "utc": "1968-05-15T22:58:00Z", "ms": -51411719942.04901 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1968-05-15T02:59:30+01:00", "utc": "1968-05-15T01:59:30Z", "ms": -51487230280.97479 }, "end": { "local": "1968-05-15T23:58:00+01:00", "utc": "1968-05-15T22:58:00Z", "ms": -51411719942.04901 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-05-14", "window": { "start": { "local": "1968-05-14T22:29:44+01:00", "utc": "1968-05-14T21:29:44Z", "ms": -51503416093.51506 }, "end": { "local": "1968-05-14T22:29:44+01:00", "utc": "1968-05-14T21:29:44Z", "ms": -51503416093.51506 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-05-15", "window": { "start": { "local": "1968-05-15T23:32:49+01:00", "utc": "1968-05-15T22:32:49Z", "ms": -51413230550.77287 }, "end": { "local": "1968-05-15T23:32:49+01:00", "utc": "1968-05-15T22:32:49Z", "ms": -51413230550.77287 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:59 on Wed 15 May to 23:58 on Wed 15 May.", "fact": "1968-05-15T01:59:30Z → 1968-05-15T22:58:00Z" }, { "step": "kaala", "text": "Moonrise is at 22:30 on the 14th and 23:33 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 1511 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 1968: Wednesday 15 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": "1968-05-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-05-15", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 1968 falls on Wednesday 15 May. Caturthī runs from 02:59 on Wed 15 May to 23:58 on Wed 15 May and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/sankashta-chaturthi?on=1968-05-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/ekadashi?on=1968-05-22", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-05-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19073, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-05-21T20:47:17+01:00", "utc": "1968-05-21T19:47:17Z", "ms": -50904762943.23577 }, "end": { "local": "1968-05-22T22:40:24+01:00", "utc": "1968-05-22T21:40:24Z", "ms": -50811575918.9046 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1968-05-21T20:47:17+01:00", "utc": "1968-05-21T19:47:17Z", "ms": -50904762943.23577 }, "end": { "local": "1968-05-22T22:40:24+01:00", "utc": "1968-05-22T21:40:24Z", "ms": -50811575918.9046 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-05-22", "window": { "start": { "local": "1968-05-22T03:59:18+01:00", "utc": "1968-05-22T02:59:18Z", "ms": -50878842491.11476 }, "end": { "local": "1968-05-22T03:59:18+01:00", "utc": "1968-05-22T02:59:18Z", "ms": -50878842491.11476 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-05-23", "window": { "start": { "local": "1968-05-23T03:58:18+01:00", "utc": "1968-05-23T02:58:18Z", "ms": -50792502466.297935 }, "end": { "local": "1968-05-23T03:58:18+01:00", "utc": "1968-05-23T02:58:18Z", "ms": -50792502466.297935 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:47 on Tue 21 May to 22:40 on Wed 22 May.", "fact": "1968-05-21T19:47:17Z → 1968-05-22T21:40:24Z" }, { "step": "kaala", "text": "Sunrise is at 03:59 on the 22nd and 03:58 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 19073 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Budapest, 1968: Wednesday 22 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-05-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-05-22", "confidence": "determinate" } ], "quote": "In Budapest, Aparā Ekādaśī 1968 falls on Wednesday 22 May. Ekādaśī runs from 20:47 on Tue 21 May to 22:40 on Wed 22 May and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-05-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-05-24", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-05-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15867, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-05-24T00:56:20+01:00", "utc": "1968-05-23T23:56:20Z", "ms": -50717019618.409355 }, "end": { "local": "1968-05-25T03:25:23+01:00", "utc": "1968-05-25T02:25:23Z", "ms": -50621677053.71377 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1968-05-24T00:56:20+01:00", "utc": "1968-05-23T23:56:20Z", "ms": -50717019618.409355 }, "end": { "local": "1968-05-25T03:25:23+01:00", "utc": "1968-05-25T02:25:23Z", "ms": -50621677053.71377 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-05-23", "window": { "start": { "local": "1968-05-23T19:23:22+01:00", "utc": "1968-05-23T18:23:22Z", "ms": -50736998281.50823 }, "end": { "local": "1968-05-23T20:31:53+01:00", "utc": "1968-05-23T19:31:53Z", "ms": -50732886545.612076 } }, "covered_min": 0, "window_min": 69, "qualifies": false }, { "local_date": "1968-05-24", "window": { "start": { "local": "1968-05-24T19:24:29+01:00", "utc": "1968-05-24T18:24:29Z", "ms": -50650530770.91479 }, "end": { "local": "1968-05-24T20:32:45+01:00", "utc": "1968-05-24T19:32:45Z", "ms": -50646435447.60787 } }, "covered_min": 68, "window_min": 68, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:56 on Fri 24 May to 03:25 on Sat 25 May.", "fact": "1968-05-23T23:56:20Z → 1968-05-25T02:25:23Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:23–20:32 on the 23rd, 19:24–20:33 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 69 minutes on the 23rd and 68 of 68 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15867 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 1968: Friday 24 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": "1968-05-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-05-24", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 1968 falls on Friday 24 May. Trayodaśī runs from 00:56 on Fri 24 May to 03:25 on Sat 25 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-05-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/shivaratri?on=1968-05-25", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-05-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12056, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-05-25T03:25:23+01:00", "utc": "1968-05-25T02:25:23Z", "ms": -50621677053.71377 }, "end": { "local": "1968-05-26T05:58:52+01:00", "utc": "1968-05-26T04:58:52Z", "ms": -50526068072.151115 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1968-05-25T03:25:23+01:00", "utc": "1968-05-25T02:25:23Z", "ms": -50621677053.71377 }, "end": { "local": "1968-05-26T05:58:52+01:00", "utc": "1968-05-26T04:58:52Z", "ms": -50526068072.151115 } }, "kaala": "nishita", "days": [ { "local_date": "1968-05-24", "window": { "start": { "local": "1968-05-24T23:16:27+01:00", "utc": "1968-05-24T22:16:27Z", "ms": -50636613308.513855 }, "end": { "local": "1968-05-25T00:04:27+01:00", "utc": "1968-05-24T23:04:27Z", "ms": -50633733308.513855 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-05-25", "window": { "start": { "local": "1968-05-25T23:16:33+01:00", "utc": "1968-05-25T22:16:33Z", "ms": -50550206833.6205 }, "end": { "local": "1968-05-26T00:04:33+01:00", "utc": "1968-05-25T23:04:33Z", "ms": -50547326833.6205 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:25 on Sat 25 May to 05:59 on Sun 26 May.", "fact": "1968-05-25T02:25:23Z → 1968-05-26T04:58:52Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:16–00:04 on the 24th, 23:17–00:05 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 12056 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 1968: Saturday 25 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": "1968-05-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-05-25", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 1968 falls on Saturday 25 May. Caturdaśī runs from 03:25 on Sat 25 May to 05:59 on Sun 26 May and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/1968/shivaratri?on=1968-05-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-05-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3383, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1968-05-29T13:01:49+01:00", "utc": "1968-05-29T12:01:49Z", "ms": -50241490744.67563 }, "end": { "local": "1968-05-30T14:54:17+01:00", "utc": "1968-05-30T13:54:17Z", "ms": -50148342801.29863 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1968-05-29T13:01:49+01:00", "utc": "1968-05-29T12:01:49Z", "ms": -50241490744.67563 }, "end": { "local": "1968-05-30T14:54:17+01:00", "utc": "1968-05-30T13:54:17Z", "ms": -50148342801.29863 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-05-29", "window": { "start": { "local": "1968-05-29T11:17:26+01:00", "utc": "1968-05-29T10:17:26Z", "ms": -50247754089.25023 }, "end": { "local": "1968-05-29T12:05:26+01:00", "utc": "1968-05-29T11:05:26Z", "ms": -50244874089.25023 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-05-30", "window": { "start": { "local": "1968-05-30T11:17:34+01:00", "utc": "1968-05-30T10:17:34Z", "ms": -50161346486.50519 }, "end": { "local": "1968-05-30T12:05:34+01:00", "utc": "1968-05-30T11:05:34Z", "ms": -50158466486.50519 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 13:02 on Wed 29 May to 14:54 on Thu 30 May.", "fact": "1968-05-29T12:01:49Z → 1968-05-30T13:54:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:17–12:05 on the 29th, 11:18–12:06 on the 30th.", "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 29th and 48 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 3383 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Budapest, 1968: Thursday 30 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rambha-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Rambha trtiya (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-05-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-05-29", "confidence": "determinate" } ], "quote": "In Budapest, Rambhā Tṛtīyā 1968 falls on Thursday 30 May. Tṛtīyā runs from 13:02 on Wed 29 May to 14:54 on Thu 30 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/vinayaka-chaturthi?on=1968-05-31", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-05-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10124, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-05-30T14:54:17+01:00", "utc": "1968-05-30T13:54:17Z", "ms": -50148342801.29863 }, "end": { "local": "1968-05-31T16:25:14+01:00", "utc": "1968-05-31T15:25:14Z", "ms": -50056485643.77322 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1968-05-30T14:54:17+01:00", "utc": "1968-05-30T13:54:17Z", "ms": -50148342801.29863 }, "end": { "local": "1968-05-31T16:25:14+01:00", "utc": "1968-05-31T15:25:14Z", "ms": -50056485643.77322 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-05-30", "window": { "start": { "local": "1968-05-30T11:17:34+01:00", "utc": "1968-05-30T10:17:34Z", "ms": -50161346486.50519 }, "end": { "local": "1968-05-30T12:05:34+01:00", "utc": "1968-05-30T11:05:34Z", "ms": -50158466486.50519 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-05-31", "window": { "start": { "local": "1968-05-31T11:17:42+01:00", "utc": "1968-05-31T10:17:42Z", "ms": -50074938485.181656 }, "end": { "local": "1968-05-31T12:05:42+01:00", "utc": "1968-05-31T11:05:42Z", "ms": -50072058485.181656 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:54 on Thu 30 May to 16:25 on Fri 31 May.", "fact": "1968-05-30T13:54:17Z → 1968-05-31T15:25:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:18–12:06 on the 30th, 11:18–12:06 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 10124 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 1968: Friday 31 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": "1968-05-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-05-31", "confidence": "determinate" } ], "quote": "In Budapest, Vināyaka Caturthī 1968 falls on Friday 31 May. Caturthī runs from 14:54 on Thu 30 May to 16:25 on Fri 31 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/vinayaka-chaturthi?on=1968-05-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-06-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19449, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1968-06-01T17:29:59+01:00", "utc": "1968-06-01T16:29:59Z", "ms": -49966200967.99538 }, "end": { "local": "1968-06-02T18:03:41+01:00", "utc": "1968-06-02T17:03:41Z", "ms": -49877778840.17834 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1968-06-01T17:29:59+01:00", "utc": "1968-06-01T16:29:59Z", "ms": -49966200967.99538 }, "end": { "local": "1968-06-02T18:03:41+01:00", "utc": "1968-06-02T17:03:41Z", "ms": -49877778840.17834 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-06-01", "window": { "start": { "local": "1968-06-01T11:17:50+01:00", "utc": "1968-06-01T10:17:50Z", "ms": -49988530103.70737 }, "end": { "local": "1968-06-01T12:05:50+01:00", "utc": "1968-06-01T11:05:50Z", "ms": -49985650103.70737 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-06-02", "window": { "start": { "local": "1968-06-02T11:17:59+01:00", "utc": "1968-06-02T10:17:59Z", "ms": -49902121360.77315 }, "end": { "local": "1968-06-02T12:05:59+01:00", "utc": "1968-06-02T11:05:59Z", "ms": -49899241360.77315 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 17:30 on Sat 1 Jun to 18:04 on Sun 2 Jun.", "fact": "1968-06-01T16:29:59Z → 1968-06-02T17:03:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:18–12:06 on the 1st, 11:18–12:06 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19449 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Budapest, 1968: Sunday 2 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": "1968-06-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-06-02", "confidence": "determinate" } ], "quote": "In Budapest, Araṇya Gaurī Vrata 1968 falls on Sunday 2 June. Ṣaṣṭhī runs from 17:30 on Sat 1 Jun to 18:04 on Sun 2 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-06-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19449, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1968-06-01T17:29:59+01:00", "utc": "1968-06-01T16:29:59Z", "ms": -49966200967.99538 }, "end": { "local": "1968-06-02T18:03:41+01:00", "utc": "1968-06-02T17:03:41Z", "ms": -49877778840.17834 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1968-06-01T17:29:59+01:00", "utc": "1968-06-01T16:29:59Z", "ms": -49966200967.99538 }, "end": { "local": "1968-06-02T18:03:41+01:00", "utc": "1968-06-02T17:03:41Z", "ms": -49877778840.17834 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-06-01", "window": { "start": { "local": "1968-06-01T11:17:50+01:00", "utc": "1968-06-01T10:17:50Z", "ms": -49988530103.70737 }, "end": { "local": "1968-06-01T12:05:50+01:00", "utc": "1968-06-01T11:05:50Z", "ms": -49985650103.70737 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-06-02", "window": { "start": { "local": "1968-06-02T11:17:59+01:00", "utc": "1968-06-02T10:17:59Z", "ms": -49902121360.77315 }, "end": { "local": "1968-06-02T12:05:59+01:00", "utc": "1968-06-02T11:05:59Z", "ms": -49899241360.77315 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 17:30 on Sat 1 Jun to 18:04 on Sun 2 Jun.", "fact": "1968-06-01T16:29:59Z → 1968-06-02T17:03:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:18–12:06 on the 1st, 11:18–12:06 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 19449 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Budapest, 1968: Sunday 2 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": "1968-06-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-06-02", "confidence": "determinate" } ], "quote": "In Budapest, Skanda Ṣaṣṭhī (Jyaiṣṭha) 1968 falls on Sunday 2 June. Ṣaṣṭhī runs from 17:30 on Sat 1 Jun to 18:04 on Sun 2 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ekadashi?on=1968-06-07", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-06-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27356, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-06-06T14:00:19+01:00", "utc": "1968-06-06T13:00:19Z", "ms": -49546781026.095985 }, "end": { "local": "1968-06-07T11:23:51+01:00", "utc": "1968-06-07T10:23:51Z", "ms": -49469768718.99613 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1968-06-06T14:00:19+01:00", "utc": "1968-06-06T13:00:19Z", "ms": -49546781026.095985 }, "end": { "local": "1968-06-07T11:23:51+01:00", "utc": "1968-06-07T10:23:51Z", "ms": -49469768718.99613 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-06-06", "window": { "start": { "local": "1968-06-06T03:48:20+01:00", "utc": "1968-06-06T02:48:20Z", "ms": -49583500151.78558 }, "end": { "local": "1968-06-06T03:48:20+01:00", "utc": "1968-06-06T02:48:20Z", "ms": -49583500151.78558 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-06-07", "window": { "start": { "local": "1968-06-07T03:47:55+01:00", "utc": "1968-06-07T02:47:55Z", "ms": -49497124597.77055 }, "end": { "local": "1968-06-07T03:47:55+01:00", "utc": "1968-06-07T02:47:55Z", "ms": -49497124597.77055 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:00 on Thu 6 Jun to 11:24 on Fri 7 Jun.", "fact": "1968-06-06T13:00:19Z → 1968-06-07T10:23:51Z" }, { "step": "kaala", "text": "Sunrise is at 03:48 on the 6th and 03:48 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 27356 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Budapest, 1968: Friday 7 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": "1968-06-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-06-07", "confidence": "determinate" } ], "quote": "In Budapest, Nirjalā Ekādaśī 1968 falls on Friday 7 June. Ekādaśī runs from 14:00 on Thu 6 Jun to 11:24 on Fri 7 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-06-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-06-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 304, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1968-06-07T11:23:51+01:00", "utc": "1968-06-07T10:23:51Z", "ms": -49469768718.99613 }, "end": { "local": "1968-06-08T08:16:42+01:00", "utc": "1968-06-08T07:16:42Z", "ms": -49394597885.08831 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1968-06-07T11:23:51+01:00", "utc": "1968-06-07T10:23:51Z", "ms": -49469768718.99613 }, "end": { "local": "1968-06-08T08:16:42+01:00", "utc": "1968-06-08T07:16:42Z", "ms": -49394597885.08831 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-06-07", "window": { "start": { "local": "1968-06-07T11:18:47+01:00", "utc": "1968-06-07T10:18:47Z", "ms": -49470072873.145294 }, "end": { "local": "1968-06-07T12:06:47+01:00", "utc": "1968-06-07T11:06:47Z", "ms": -49467192873.145294 } }, "covered_min": 43, "window_min": 48, "qualifies": true }, { "local_date": "1968-06-08", "window": { "start": { "local": "1968-06-08T11:18:58+01:00", "utc": "1968-06-08T10:18:58Z", "ms": -49383662344.30679 }, "end": { "local": "1968-06-08T12:06:58+01:00", "utc": "1968-06-08T11:06:58Z", "ms": -49380782344.30679 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 11:24 on Fri 7 Jun to 08:17 on Sat 8 Jun.", "fact": "1968-06-07T10:23:51Z → 1968-06-08T07:16:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:19–12:07 on the 7th, 11:19–12:07 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 43 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 304 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Budapest, 1968: Friday 7 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": "1968-06-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-06-07", "confidence": "determinate" } ], "quote": "In Budapest, Śrī Rāma Dvādaśī 1968 falls on Friday 7 June. Dvādaśī runs from 11:24 on Fri 7 Jun to 08:17 on Sat 8 Jun and covers 43 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/pradosha-vrata?on=1968-06-08", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-06-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28967, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-06-08T08:16:42+01:00", "utc": "1968-06-08T07:16:42Z", "ms": -49394597885.08831 }, "end": { "local": "1968-06-09T04:46:20+01:00", "utc": "1968-06-09T03:46:20Z", "ms": -49320820162.96658 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1968-06-08T08:16:42+01:00", "utc": "1968-06-08T07:16:42Z", "ms": -49394597885.08831 }, "end": { "local": "1968-06-09T04:46:20+01:00", "utc": "1968-06-09T03:46:20Z", "ms": -49320820162.96658 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-06-07", "window": { "start": { "local": "1968-06-07T19:37:39+01:00", "utc": "1968-06-07T18:37:39Z", "ms": -49440141148.52003 }, "end": { "local": "1968-06-07T20:42:58+01:00", "utc": "1968-06-07T19:42:58Z", "ms": -49436221864.18058 } }, "covered_min": 0, "window_min": 65, "qualifies": false }, { "local_date": "1968-06-08", "window": { "start": { "local": "1968-06-08T19:38:22+01:00", "utc": "1968-06-08T18:38:22Z", "ms": -49353698172.639435 }, "end": { "local": "1968-06-08T20:43:33+01:00", "utc": "1968-06-08T19:43:33Z", "ms": -49349787202.36177 } }, "covered_min": 65, "window_min": 65, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:17 on Sat 8 Jun to 04:46 on Sun 9 Jun.", "fact": "1968-06-08T07:16:42Z → 1968-06-09T03:46:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:38–20:43 on the 7th, 19:38–20:44 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 65 minutes on the 7th and 65 of 65 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 28967 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 1968: Saturday 8 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": "1968-06-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-06-08", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 1968 falls on Saturday 8 June. Trayodaśī runs from 08:17 on Sat 8 Jun to 04:46 on Sun 9 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-06-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-06-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1705, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1968-06-10T01:01:45+01:00", "utc": "1968-06-10T00:01:45Z", "ms": -49247895328.248 }, "end": { "local": "1968-06-10T21:13:03+01:00", "utc": "1968-06-10T20:13:03Z", "ms": -49175217376.58398 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1968-06-10T01:01:45+01:00", "utc": "1968-06-10T00:01:45Z", "ms": -49247895328.248 }, "end": { "local": "1968-06-10T21:13:03+01:00", "utc": "1968-06-10T20:13:03Z", "ms": -49175217376.58398 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-06-09", "window": { "start": { "local": "1968-06-09T19:39:03+01:00", "utc": "1968-06-09T18:39:03Z", "ms": -49267257256.98567 }, "end": { "local": "1968-06-09T20:44:06+01:00", "utc": "1968-06-09T19:44:06Z", "ms": -49263353986.3406 } }, "covered_min": 0, "window_min": 65, "qualifies": false }, { "local_date": "1968-06-10", "window": { "start": { "local": "1968-06-10T19:39:42+01:00", "utc": "1968-06-10T18:39:42Z", "ms": -49180818441.50488 }, "end": { "local": "1968-06-10T20:44:38+01:00", "utc": "1968-06-10T19:44:38Z", "ms": -49176922249.63784 } }, "covered_min": 65, "window_min": 65, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:02 on Mon 10 Jun to 21:13 on Mon 10 Jun.", "fact": "1968-06-10T00:01:45Z → 1968-06-10T20:13:03Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:39–20:44 on the 9th, 19:40–20:45 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 0 of 65 minutes on the 9th and 65 of 65 on the 10th.", "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 1705 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Budapest, 1968: Monday 10 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": "1968-06-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-06-10", "confidence": "boundary" } ], "quote": "In Budapest, Vaṭa Sāvitrī Vrata 1968 falls on Monday 10 June. Pūrṇimā runs from 01:02 on Mon 10 Jun to 21:13 on Mon 10 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/sankashta-chaturthi?on=1968-06-13", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-06-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36266, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-06-13T11:10:29+01:00", "utc": "1968-06-13T10:10:29Z", "ms": -48952171012.69656 }, "end": { "local": "1968-06-14T08:52:23+01:00", "utc": "1968-06-14T07:52:23Z", "ms": -48874057002.854965 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1968-06-13T11:10:29+01:00", "utc": "1968-06-13T10:10:29Z", "ms": -48952171012.69656 }, "end": { "local": "1968-06-14T08:52:23+01:00", "utc": "1968-06-14T07:52:23Z", "ms": -48874057002.854965 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-06-12", "window": { "start": { "local": "1968-06-12T22:09:09+01:00", "utc": "1968-06-12T21:09:09Z", "ms": -48999050802.44044 }, "end": { "local": "1968-06-12T22:09:09+01:00", "utc": "1968-06-12T21:09:09Z", "ms": -48999050802.44044 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-06-13", "window": { "start": { "local": "1968-06-13T22:47:57+01:00", "utc": "1968-06-13T21:47:57Z", "ms": -48910323382.072876 }, "end": { "local": "1968-06-13T22:47:57+01:00", "utc": "1968-06-13T21:47:57Z", "ms": -48910323382.072876 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:10 on Thu 13 Jun to 08:52 on Fri 14 Jun.", "fact": "1968-06-13T10:10:29Z → 1968-06-14T07:52:23Z" }, { "step": "kaala", "text": "Moonrise is at 22:09 on the 12th and 22:48 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 36266 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 1968: Thursday 13 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-06-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-06-13", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 1968 falls on Thursday 13 June. Caturthī runs from 11:10 on Thu 13 Jun to 08:52 on Fri 14 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/sankashta-chaturthi?on=1968-06-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/ekadashi?on=1968-06-21", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-06-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28473, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-06-20T11:41:03+01:00", "utc": "1968-06-20T10:41:03Z", "ms": -48345536521.030106 }, "end": { "local": "1968-06-21T14:09:37+01:00", "utc": "1968-06-21T13:09:37Z", "ms": -48250223059.414894 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1968-06-20T11:41:03+01:00", "utc": "1968-06-20T10:41:03Z", "ms": -48345536521.030106 }, "end": { "local": "1968-06-21T14:09:37+01:00", "utc": "1968-06-21T13:09:37Z", "ms": -48250223059.414894 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-06-20", "window": { "start": { "local": "1968-06-20T03:46:30+01:00", "utc": "1968-06-20T02:46:30Z", "ms": -48374009978.0993 }, "end": { "local": "1968-06-20T03:46:30+01:00", "utc": "1968-06-20T02:46:30Z", "ms": -48374009978.0993 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-06-21", "window": { "start": { "local": "1968-06-21T03:46:41+01:00", "utc": "1968-06-21T02:46:41Z", "ms": -48287598703.52077 }, "end": { "local": "1968-06-21T03:46:41+01:00", "utc": "1968-06-21T02:46:41Z", "ms": -48287598703.52077 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:41 on Thu 20 Jun to 14:10 on Fri 21 Jun.", "fact": "1968-06-20T10:41:03Z → 1968-06-21T13:09:37Z" }, { "step": "kaala", "text": "Sunrise is at 03:47 on the 20th and 03:47 on the 21st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 20th and is on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28473 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Budapest, 1968: Friday 21 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": "1968-06-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-06-21", "confidence": "determinate" } ], "quote": "In Budapest, Yoginī Ekādaśī 1968 falls on Friday 21 June. Ekādaśī runs from 11:41 on Thu 20 Jun to 14:10 on Fri 21 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-06-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-06-22", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-06-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1985, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-06-22T16:43:15+01:00", "utc": "1968-06-22T15:43:15Z", "ms": -48154604739.27794 }, "end": { "local": "1968-06-23T19:11:33+01:00", "utc": "1968-06-23T18:11:33Z", "ms": -48059307454.33837 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1968-06-22T16:43:15+01:00", "utc": "1968-06-22T15:43:15Z", "ms": -48154604739.27794 }, "end": { "local": "1968-06-23T19:11:33+01:00", "utc": "1968-06-23T18:11:33Z", "ms": -48059307454.33837 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-06-22", "window": { "start": { "local": "1968-06-22T19:44:30+01:00", "utc": "1968-06-22T18:44:30Z", "ms": -48143730235.12246 }, "end": { "local": "1968-06-22T20:48:51+01:00", "utc": "1968-06-22T19:48:51Z", "ms": -48139868702.569695 } }, "covered_min": 64, "window_min": 64, "qualifies": true }, { "local_date": "1968-06-23", "window": { "start": { "local": "1968-06-23T19:44:38+01:00", "utc": "1968-06-23T18:44:38Z", "ms": -48057322039.47336 }, "end": { "local": "1968-06-23T20:49:01+01:00", "utc": "1968-06-23T19:49:01Z", "ms": -48053459115.66004 } }, "covered_min": 0, "window_min": 64, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:43 on Sat 22 Jun to 19:12 on Sun 23 Jun.", "fact": "1968-06-22T15:43:15Z → 1968-06-23T18:11:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:44–20:49 on the 22nd, 19:45–20:49 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 64 of 64 minutes on the 22nd and 0 of 64 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 1985 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 1968: Saturday 22 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": "1968-06-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-06-22", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 1968 falls on Saturday 22 June. Trayodaśī runs from 16:43 on Sat 22 Jun to 19:12 on Sun 23 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-06-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/shivaratri?on=1968-06-23", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-06-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6925, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-06-23T19:11:33+01:00", "utc": "1968-06-23T18:11:33Z", "ms": -48059307454.33837 }, "end": { "local": "1968-06-24T21:26:52+01:00", "utc": "1968-06-24T20:26:52Z", "ms": -47964787963.33511 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1968-06-23T19:11:33+01:00", "utc": "1968-06-23T18:11:33Z", "ms": -48059307454.33837 }, "end": { "local": "1968-06-24T21:26:52+01:00", "utc": "1968-06-24T20:26:52Z", "ms": -47964787963.33511 } }, "kaala": "nishita", "days": [ { "local_date": "1968-06-23", "window": { "start": { "local": "1968-06-23T23:22:04+01:00", "utc": "1968-06-23T22:22:04Z", "ms": -48044276075.173416 }, "end": { "local": "1968-06-24T00:10:04+01:00", "utc": "1968-06-23T23:10:04Z", "ms": -48041396075.173416 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-06-24", "window": { "start": { "local": "1968-06-24T23:22:17+01:00", "utc": "1968-06-24T22:22:17Z", "ms": -47957862747.40076 }, "end": { "local": "1968-06-25T00:10:17+01:00", "utc": "1968-06-24T23:10:17Z", "ms": -47954982747.40076 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:12 on Sun 23 Jun to 21:27 on Mon 24 Jun.", "fact": "1968-06-23T18:11:33Z → 1968-06-24T20:26:52Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:22–00:10 on the 23rd, 23:22–00:10 on the 24th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 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 6925 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 1968: Sunday 23 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": "1968-06-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-06-23", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 1968 falls on Sunday 23 June. Caturdaśī runs from 19:12 on Sun 23 Jun to 21:27 on Mon 24 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/1968/shivaratri?on=1968-06-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-06-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32752, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1968-06-27T01:01:36+01:00", "utc": "1968-06-27T00:01:36Z", "ms": -47779103783.21415 }, "end": { "local": "1968-06-28T02:17:02+01:00", "utc": "1968-06-28T01:17:02Z", "ms": -47688177822.02869 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1968-06-27T01:01:36+01:00", "utc": "1968-06-27T00:01:36Z", "ms": -47779103783.21415 }, "end": { "local": "1968-06-28T02:17:02+01:00", "utc": "1968-06-28T01:17:02Z", "ms": -47688177822.02869 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-06-27", "window": { "start": { "local": "1968-06-27T11:22:42+01:00", "utc": "1968-06-27T10:22:42Z", "ms": -47741837527.27615 }, "end": { "local": "1968-06-27T12:10:42+01:00", "utc": "1968-06-27T11:10:42Z", "ms": -47738957527.27615 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-06-28", "window": { "start": { "local": "1968-06-28T11:22:54+01:00", "utc": "1968-06-28T10:22:54Z", "ms": -47655425927.5202 }, "end": { "local": "1968-06-28T12:10:54+01:00", "utc": "1968-06-28T11:10:54Z", "ms": -47652545927.5202 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 01:02 on Thu 27 Jun to 02:17 on Fri 28 Jun.", "fact": "1968-06-27T00:01:36Z → 1968-06-28T01:17:02Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:23–12:11 on the 27th, 11:23–12:11 on the 28th.", "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 27th and 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32752 s" }, { "step": "ruling", "text": "Rathayātrā, Budapest, 1968: Thursday 27 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rathayatra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')" } ], "not_evaluated": "The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-06-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-06-27", "confidence": "determinate" } ], "quote": "In Budapest, Rathayātrā 1968 falls on Thursday 27 June. Dvitīyā runs from 01:02 on Thu 27 Jun to 02:17 on Fri 28 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/vinayaka-chaturthi?on=1968-06-29", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-06-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27890, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-06-29T03:09:44+01:00", "utc": "1968-06-29T02:09:44Z", "ms": -47598615738.42125 }, "end": { "local": "1968-06-30T03:38:27+01:00", "utc": "1968-06-30T02:38:27Z", "ms": -47510493453.76072 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1968-06-29T03:09:44+01:00", "utc": "1968-06-29T02:09:44Z", "ms": -47598615738.42125 }, "end": { "local": "1968-06-30T03:38:27+01:00", "utc": "1968-06-30T02:38:27Z", "ms": -47510493453.76072 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-06-29", "window": { "start": { "local": "1968-06-29T11:23:05+01:00", "utc": "1968-06-29T10:23:05Z", "ms": -47569014525.76871 }, "end": { "local": "1968-06-29T12:11:05+01:00", "utc": "1968-06-29T11:11:05Z", "ms": -47566134525.76871 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-06-30", "window": { "start": { "local": "1968-06-30T11:23:17+01:00", "utc": "1968-06-30T10:23:17Z", "ms": -47482603347.071556 }, "end": { "local": "1968-06-30T12:11:17+01:00", "utc": "1968-06-30T11:11:17Z", "ms": -47479723347.071556 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:10 on Sat 29 Jun to 03:38 on Sun 30 Jun.", "fact": "1968-06-29T02:09:44Z → 1968-06-30T02:38:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:23–12:11 on the 29th, 11:23–12:11 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 29th and 0 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27890 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 1968: Saturday 29 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-06-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-06-29", "confidence": "determinate" } ], "quote": "In Budapest, Vināyaka Caturthī 1968 falls on Saturday 29 June. Caturthī runs from 03:10 on Sat 29 Jun to 03:38 on Sun 30 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/vinayaka-chaturthi?on=1968-06-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-06-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27727, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1968-06-30T03:38:27+01:00", "utc": "1968-06-30T02:38:27Z", "ms": -47510493453.76072 }, "end": { "local": "1968-07-01T03:41:20+01:00", "utc": "1968-07-01T02:41:20Z", "ms": -47423919584.27885 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1968-06-30T03:38:27+01:00", "utc": "1968-06-30T02:38:27Z", "ms": -47510493453.76072 }, "end": { "local": "1968-07-01T03:41:20+01:00", "utc": "1968-07-01T02:41:20Z", "ms": -47423919584.27885 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-06-30", "window": { "start": { "local": "1968-06-30T11:23:17+01:00", "utc": "1968-06-30T10:23:17Z", "ms": -47482603347.071556 }, "end": { "local": "1968-06-30T12:11:17+01:00", "utc": "1968-06-30T11:11:17Z", "ms": -47479723347.071556 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-07-01", "window": { "start": { "local": "1968-07-01T11:23:28+01:00", "utc": "1968-07-01T10:23:28Z", "ms": -47396192415.69238 }, "end": { "local": "1968-07-01T12:11:28+01:00", "utc": "1968-07-01T11:11:28Z", "ms": -47393312415.69238 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 03:38 on Sun 30 Jun to 03:41 on Mon 1 Jul.", "fact": "1968-06-30T02:38:27Z → 1968-07-01T02:41:20Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:23–12:11 on the 30th, 11:23–12:11 on the 1st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 30th and 0 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27727 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Budapest, 1968: Sunday 30 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Skanda pancami (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-06-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-06-30", "confidence": "determinate" } ], "quote": "In Budapest, Skanda Pañcamī 1968 falls on Sunday 30 June. Pañcamī runs from 03:38 on Sun 30 Jun to 03:41 on Mon 1 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-07-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29245, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1968-07-02T03:16:13+01:00", "utc": "1968-07-02T02:16:13Z", "ms": -47339026635.67103 }, "end": { "local": "1968-07-03T02:20:59+01:00", "utc": "1968-07-03T01:20:59Z", "ms": -47255941366.38489 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1968-07-02T03:16:13+01:00", "utc": "1968-07-02T02:16:13Z", "ms": -47339026635.67103 }, "end": { "local": "1968-07-03T02:20:59+01:00", "utc": "1968-07-03T01:20:59Z", "ms": -47255941366.38489 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-07-02", "window": { "start": { "local": "1968-07-02T11:23:38+01:00", "utc": "1968-07-02T10:23:38Z", "ms": -47309781754.88547 }, "end": { "local": "1968-07-02T12:11:38+01:00", "utc": "1968-07-02T11:11:38Z", "ms": -47306901754.88547 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-07-03", "window": { "start": { "local": "1968-07-03T11:23:49+01:00", "utc": "1968-07-03T10:23:49Z", "ms": -47223371386.67058 }, "end": { "local": "1968-07-03T12:11:49+01:00", "utc": "1968-07-03T11:11:49Z", "ms": -47220491386.67058 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 03:16 on Tue 2 Jul to 02:21 on Wed 3 Jul.", "fact": "1968-07-02T02:16:13Z → 1968-07-03T01:20:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:24–12:12 on the 2nd, 11:24–12:12 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 29245 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Budapest, 1968: Tuesday 2 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": "1968-07-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-07-02", "confidence": "determinate" } ], "quote": "In Budapest, Vivasvat Saptamī 1968 falls on Tuesday 2 July. Saptamī runs from 03:16 on Tue 2 Jul to 02:21 on Wed 3 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ekadashi?on=1968-07-06", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-07-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26723, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-07-05T20:28:45+01:00", "utc": "1968-07-05T19:28:45Z", "ms": -47017874856.751335 }, "end": { "local": "1968-07-06T17:36:02+01:00", "utc": "1968-07-06T16:36:02Z", "ms": -46941837892.57056 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1968-07-05T20:28:45+01:00", "utc": "1968-07-05T19:28:45Z", "ms": -47017874856.751335 }, "end": { "local": "1968-07-06T17:36:02+01:00", "utc": "1968-07-06T16:36:02Z", "ms": -46941837892.57056 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-07-06", "window": { "start": { "local": "1968-07-06T03:54:08+01:00", "utc": "1968-07-06T02:54:08Z", "ms": -46991152064.15186 }, "end": { "local": "1968-07-06T03:54:08+01:00", "utc": "1968-07-06T02:54:08Z", "ms": -46991152064.15186 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-07-07", "window": { "start": { "local": "1968-07-07T03:54:54+01:00", "utc": "1968-07-07T02:54:54Z", "ms": -46904705759.352425 }, "end": { "local": "1968-07-07T03:54:54+01:00", "utc": "1968-07-07T02:54:54Z", "ms": -46904705759.352425 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:29 on Fri 5 Jul to 17:36 on Sat 6 Jul.", "fact": "1968-07-05T19:28:45Z → 1968-07-06T16:36:02Z" }, { "step": "kaala", "text": "Sunrise is at 03:54 on the 6th and 03:55 on the 7th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 6th and is not on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26723 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Budapest, 1968: Saturday 6 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": "1968-07-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-07-06", "confidence": "determinate" } ], "quote": "In Budapest, Hariśayanī Ekādaśī 1968 falls on Saturday 6 July. Ekādaśī runs from 20:29 on Fri 5 Jul to 17:36 on Sat 6 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-07-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-07-07", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-07-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19072, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-07-07T14:24:08+01:00", "utc": "1968-07-07T13:24:08Z", "ms": -46866952381.307106 }, "end": { "local": "1968-07-08T11:00:50+01:00", "utc": "1968-07-08T10:00:50Z", "ms": -46792749656.73063 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1968-07-07T14:24:08+01:00", "utc": "1968-07-07T13:24:08Z", "ms": -46866952381.307106 }, "end": { "local": "1968-07-08T11:00:50+01:00", "utc": "1968-07-08T10:00:50Z", "ms": -46792749656.73063 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-07-07", "window": { "start": { "local": "1968-07-07T19:41:59+01:00", "utc": "1968-07-07T18:41:59Z", "ms": -46847880693.60687 }, "end": { "local": "1968-07-07T20:47:49+01:00", "utc": "1968-07-07T19:47:49Z", "ms": -46843930956.896614 } }, "covered_min": 66, "window_min": 66, "qualifies": true }, { "local_date": "1968-07-08", "window": { "start": { "local": "1968-07-08T19:41:28+01:00", "utc": "1968-07-08T18:41:28Z", "ms": -46761511525.87102 }, "end": { "local": "1968-07-08T20:47:29+01:00", "utc": "1968-07-08T19:47:29Z", "ms": -46757551034.623505 } }, "covered_min": 0, "window_min": 66, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:24 on Sun 7 Jul to 11:01 on Mon 8 Jul.", "fact": "1968-07-07T13:24:08Z → 1968-07-08T10:00:50Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:42–20:48 on the 7th, 19:41–20:47 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 66 of 66 minutes on the 7th and 0 of 66 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 19072 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 1968: Sunday 7 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": "1968-07-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-07-07", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 1968 falls on Sunday 7 July. Trayodaśī runs from 14:24 on Sun 7 Jul to 11:01 on Mon 8 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-07-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-07-09", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1213, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1968-07-09T07:35:19+01:00", "utc": "1968-07-09T06:35:19Z", "ms": -46718680802.912926 }, "end": { "local": "1968-07-10T04:17:37+01:00", "utc": "1968-07-10T03:17:37Z", "ms": -46644143358.23994 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1968-07-09T07:35:19+01:00", "utc": "1968-07-09T06:35:19Z", "ms": -46718680802.912926 }, "end": { "local": "1968-07-10T04:17:37+01:00", "utc": "1968-07-10T03:17:37Z", "ms": -46644143358.23994 } }, "kaala": "udaya-3", "days": [ { "local_date": "1968-07-09", "window": { "start": { "local": "1968-07-09T03:56:32+01:00", "utc": "1968-07-09T02:56:32Z", "ms": -46731807841.51469 }, "end": { "local": "1968-07-09T07:05:25+01:00", "utc": "1968-07-09T06:05:25Z", "ms": -46720475248.836685 } }, "covered_min": 0, "window_min": 189, "qualifies": false }, { "local_date": "1968-07-10", "window": { "start": { "local": "1968-07-10T03:57:24+01:00", "utc": "1968-07-10T02:57:24Z", "ms": -46645356328.58536 }, "end": { "local": "1968-07-10T07:05:59+01:00", "utc": "1968-07-10T06:05:59Z", "ms": -46634041207.82965 } }, "covered_min": 20, "window_min": 189, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 07:35 on Tue 9 Jul to 04:18 on Wed 10 Jul.", "fact": "1968-07-09T06:35:19Z → 1968-07-10T03:17:37Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 03:57–07:05 on the 9th, 03:57–07:06 on the 10th.", "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 189 minutes on the 9th and 20 of 189 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Neither morning qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 1213 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Budapest, 1968: Tuesday 9 July.", "fact": "confidence: boundary (absent-unstated)" } ], "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": "1968-07-09", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-07-09", "confidence": "boundary" } ], "quote": "In Budapest, Vyāsa Pūjā 1968 falls on Tuesday 9 July. Pūrṇimā runs from 07:35 on Tue 9 Jul to 04:18 on Wed 10 Jul, and reaches the first three muhūrtas after sunrise on neither day.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-07-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13764, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1968-07-09T07:35:19+01:00", "utc": "1968-07-09T06:35:19Z", "ms": -46718680802.912926 }, "end": { "local": "1968-07-10T04:17:37+01:00", "utc": "1968-07-10T03:17:37Z", "ms": -46644143358.23994 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1968-07-09T07:35:19+01:00", "utc": "1968-07-09T06:35:19Z", "ms": -46718680802.912926 }, "end": { "local": "1968-07-10T04:17:37+01:00", "utc": "1968-07-10T03:17:37Z", "ms": -46644143358.23994 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-07-09", "window": { "start": { "local": "1968-07-09T11:24:44+01:00", "utc": "1968-07-09T10:24:44Z", "ms": -46704916359.81969 }, "end": { "local": "1968-07-09T12:12:44+01:00", "utc": "1968-07-09T11:12:44Z", "ms": -46702036359.81969 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-07-10", "window": { "start": { "local": "1968-07-10T11:24:51+01:00", "utc": "1968-07-10T10:24:51Z", "ms": -46618508526.69609 }, "end": { "local": "1968-07-10T12:12:51+01:00", "utc": "1968-07-10T11:12:51Z", "ms": -46615628526.69609 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 07:35 on Tue 9 Jul to 04:18 on Wed 10 Jul.", "fact": "1968-07-09T06:35:19Z → 1968-07-10T03:17:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:25–12:13 on the 9th, 11:25–12:13 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 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: paraviddha → only-day · margin 13764 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Budapest, 1968: Tuesday 9 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "guru-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-07-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-07-09", "confidence": "determinate" } ], "quote": "In Budapest, Guru Pūrṇimā 1968 falls on Tuesday 9 July. Pūrṇimā runs from 07:35 on Tue 9 Jul to 04:18 on Wed 10 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-07-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31002, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1968-07-09T07:35:19+01:00", "utc": "1968-07-09T06:35:19Z", "ms": -46718680802.912926 }, "end": { "local": "1968-07-10T04:17:37+01:00", "utc": "1968-07-10T03:17:37Z", "ms": -46644143358.23994 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1968-07-09T07:35:19+01:00", "utc": "1968-07-09T06:35:19Z", "ms": -46718680802.912926 }, "end": { "local": "1968-07-10T04:17:37+01:00", "utc": "1968-07-10T03:17:37Z", "ms": -46644143358.23994 } }, "kaala": "sayahna", "days": [ { "local_date": "1968-07-08", "window": { "start": { "local": "1968-07-08T16:32:19+01:00", "utc": "1968-07-08T15:32:19Z", "ms": -46772860754.352806 }, "end": { "local": "1968-07-08T19:41:28+01:00", "utc": "1968-07-08T18:41:28Z", "ms": -46761511525.87102 } }, "covered_min": 0, "window_min": 189, "qualifies": false }, { "local_date": "1968-07-09", "window": { "start": { "local": "1968-07-09T16:32:03+01:00", "utc": "1968-07-09T15:32:03Z", "ms": -46686477470.8027 }, "end": { "local": "1968-07-09T19:40:55+01:00", "utc": "1968-07-09T18:40:55Z", "ms": -46675144878.124695 } }, "covered_min": 189, "window_min": 189, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 07:35 on Tue 9 Jul to 04:18 on Wed 10 Jul.", "fact": "1968-07-09T06:35:19Z → 1968-07-10T03:17:37Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:32–19:41 on the 8th, 16:32–19:41 on the 9th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 0 of 189 minutes on the 8th and 189 of 189 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one late afternoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31002 s" }, { "step": "ruling", "text": "Kokilā Vrata, Budapest, 1968: Tuesday 9 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": "1968-07-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-07-09", "confidence": "determinate" } ], "quote": "In Budapest, Kokilā Vrata 1968 falls on Tuesday 9 July. Pūrṇimā runs from 07:35 on Tue 9 Jul to 04:18 on Wed 10 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-07-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27030, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1968-07-09T07:35:19+01:00", "utc": "1968-07-09T06:35:19Z", "ms": -46718680802.912926 }, "end": { "local": "1968-07-10T04:17:37+01:00", "utc": "1968-07-10T03:17:37Z", "ms": -46644143358.23994 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1968-07-09T07:35:19+01:00", "utc": "1968-07-09T06:35:19Z", "ms": -46718680802.912926 }, "end": { "local": "1968-07-10T04:17:37+01:00", "utc": "1968-07-10T03:17:37Z", "ms": -46644143358.23994 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-07-08", "window": { "start": { "local": "1968-07-08T19:41:28+01:00", "utc": "1968-07-08T18:41:28Z", "ms": -46761511525.87102 }, "end": { "local": "1968-07-08T20:47:29+01:00", "utc": "1968-07-08T19:47:29Z", "ms": -46757551034.623505 } }, "covered_min": 0, "window_min": 66, "qualifies": false }, { "local_date": "1968-07-09", "window": { "start": { "local": "1968-07-09T19:40:55+01:00", "utc": "1968-07-09T18:40:55Z", "ms": -46675144878.124695 }, "end": { "local": "1968-07-09T20:47:07+01:00", "utc": "1968-07-09T19:47:07Z", "ms": -46671173071.51945 } }, "covered_min": 66, "window_min": 66, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 07:35 on Tue 9 Jul to 04:18 on Wed 10 Jul.", "fact": "1968-07-09T06:35:19Z → 1968-07-10T03:17:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:41–20:47 on the 8th, 19:41–20:47 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 0 of 66 minutes on the 8th and 66 of 66 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27030 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Budapest, 1968: Tuesday 9 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": "1968-07-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-07-09", "confidence": "determinate" } ], "quote": "In Budapest, Śiva Śayanotsava 1968 falls on Tuesday 9 July. Pūrṇimā runs from 07:35 on Tue 9 Jul to 04:18 on Wed 10 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-07-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5588, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1968-07-11T01:18:09+01:00", "utc": "1968-07-11T00:18:09Z", "ms": -46568511280.28762 }, "end": { "local": "1968-07-11T22:47:10+01:00", "utc": "1968-07-11T21:47:10Z", "ms": -46491170382.65126 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1968-07-11T01:18:09+01:00", "utc": "1968-07-11T00:18:09Z", "ms": -46568511280.28762 }, "end": { "local": "1968-07-11T22:47:10+01:00", "utc": "1968-07-11T21:47:10Z", "ms": -46491170382.65126 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-07-10", "window": { "start": { "local": "1968-07-10T20:41:13+01:00", "utc": "1968-07-10T19:41:13Z", "ms": -46585126526.13439 }, "end": { "local": "1968-07-10T20:41:13+01:00", "utc": "1968-07-10T19:41:13Z", "ms": -46585126526.13439 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-07-11", "window": { "start": { "local": "1968-07-11T21:14:01+01:00", "utc": "1968-07-11T20:14:01Z", "ms": -46496758744.3515 }, "end": { "local": "1968-07-11T21:14:01+01:00", "utc": "1968-07-11T20:14:01Z", "ms": -46496758744.3515 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 01:18 on Thu 11 Jul to 22:47 on Thu 11 Jul.", "fact": "1968-07-11T00:18:09Z → 1968-07-11T21:47:10Z" }, { "step": "kaala", "text": "Moonrise is at 20:41 on the 10th and 21:14 on the 11th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 10th and is on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5588 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Budapest, 1968: Thursday 11 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": "1968-07-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-07-11", "confidence": "determinate" } ], "quote": "In Budapest, Aśūnya Śayana Vrata (Āṣāḍha) 1968 falls on Thursday 11 July. Dvitīyā runs from 01:18 on Thu 11 Jul to 22:47 on Thu 11 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/sankashta-chaturthi?on=1968-07-12", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-07-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2644, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-07-12T20:53:57+01:00", "utc": "1968-07-12T19:53:57Z", "ms": -46411562617.5966 }, "end": { "local": "1968-07-13T19:45:58+01:00", "utc": "1968-07-13T18:45:58Z", "ms": -46329241517.66794 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1968-07-12T20:53:57+01:00", "utc": "1968-07-12T19:53:57Z", "ms": -46411562617.5966 }, "end": { "local": "1968-07-13T19:45:58+01:00", "utc": "1968-07-13T18:45:58Z", "ms": -46329241517.66794 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-07-12", "window": { "start": { "local": "1968-07-12T21:38:02+01:00", "utc": "1968-07-12T20:38:02Z", "ms": -46408918359.30312 }, "end": { "local": "1968-07-12T21:38:02+01:00", "utc": "1968-07-12T20:38:02Z", "ms": -46408918359.30312 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-07-13", "window": { "start": { "local": "1968-07-13T21:56:46+01:00", "utc": "1968-07-13T20:56:46Z", "ms": -46321393583.317215 }, "end": { "local": "1968-07-13T21:56:46+01:00", "utc": "1968-07-13T20:56:46Z", "ms": -46321393583.317215 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:54 on Fri 12 Jul to 19:46 on Sat 13 Jul.", "fact": "1968-07-12T19:53:57Z → 1968-07-13T18:45:58Z" }, { "step": "kaala", "text": "Moonrise is at 21:38 on the 12th and 21:57 on the 13th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 12th and is not on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2644 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 1968: Friday 12 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-07-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-07-12", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 1968 falls on Friday 12 July. Caturthī runs from 20:54 on Fri 12 Jul to 19:46 on Sat 13 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/sankashta-chaturthi?on=1968-07-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/ekadashi?on=1968-07-21", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 312, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-07-20T04:02:09+01:00", "utc": "1968-07-20T03:02:09Z", "ms": -45781071362.93725 }, "end": { "local": "1968-07-21T06:28:28+01:00", "utc": "1968-07-21T05:28:28Z", "ms": -45685891790.35788 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1968-07-20T04:02:09+01:00", "utc": "1968-07-20T03:02:09Z", "ms": -45781071362.93725 }, "end": { "local": "1968-07-21T06:28:28+01:00", "utc": "1968-07-21T05:28:28Z", "ms": -45685891790.35788 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-07-20", "window": { "start": { "local": "1968-07-20T04:07:21+01:00", "utc": "1968-07-20T03:07:21Z", "ms": -45780759389.34672 }, "end": { "local": "1968-07-20T04:07:21+01:00", "utc": "1968-07-20T03:07:21Z", "ms": -45780759389.34672 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-07-21", "window": { "start": { "local": "1968-07-21T04:08:27+01:00", "utc": "1968-07-21T03:08:27Z", "ms": -45694292674.731384 }, "end": { "local": "1968-07-21T04:08:27+01:00", "utc": "1968-07-21T03:08:27Z", "ms": -45694292674.731384 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:02 on Sat 20 Jul to 06:28 on Sun 21 Jul.", "fact": "1968-07-20T03:02:09Z → 1968-07-21T05:28:28Z" }, { "step": "kaala", "text": "Sunrise is at 04:07 on the 20th and 04:08 on the 21st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 20th and is on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both sunrises qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 312 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Budapest, 1968: Sunday 21 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": "1968-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-07-21", "confidence": "boundary" } ], "quote": "In Budapest, Kāmikā Ekādaśī 1968 falls on Sunday 21 July. Ekādaśī runs from 04:02 on Sat 20 Jul to 06:28 on Sun 21 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-07-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-07-22", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-07-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32356, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-07-22T08:40:11+01:00", "utc": "1968-07-22T07:40:11Z", "ms": -45591588901.54632 }, "end": { "local": "1968-07-23T10:29:43+01:00", "utc": "1968-07-23T09:29:43Z", "ms": -45498616711.57629 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1968-07-22T08:40:11+01:00", "utc": "1968-07-22T07:40:11Z", "ms": -45591588901.54632 }, "end": { "local": "1968-07-23T10:29:43+01:00", "utc": "1968-07-23T09:29:43Z", "ms": -45498616711.57629 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-07-22", "window": { "start": { "local": "1968-07-22T19:30:05+01:00", "utc": "1968-07-22T18:30:05Z", "ms": -45552595204.565445 }, "end": { "local": "1968-07-22T20:39:30+01:00", "utc": "1968-07-22T19:39:30Z", "ms": -45548429995.302155 } }, "covered_min": 69, "window_min": 69, "qualifies": true }, { "local_date": "1968-07-23", "window": { "start": { "local": "1968-07-23T19:28:59+01:00", "utc": "1968-07-23T18:28:59Z", "ms": -45466260820.49685 }, "end": { "local": "1968-07-23T20:38:42+01:00", "utc": "1968-07-23T19:38:42Z", "ms": -45462077567.31091 } }, "covered_min": 0, "window_min": 70, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:40 on Mon 22 Jul to 10:30 on Tue 23 Jul.", "fact": "1968-07-22T07:40:11Z → 1968-07-23T09:29:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:30–20:40 on the 22nd, 19:29–20:39 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 69 of 69 minutes on the 22nd and 0 of 70 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 32356 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 1968: Monday 22 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": "1968-07-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-07-22", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 1968 falls on Monday 22 July. Trayodaśī runs from 08:40 on Mon 22 Jul to 10:30 on Tue 23 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-07-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/shivaratri?on=1968-07-23", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-07-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36919, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-07-23T10:29:43+01:00", "utc": "1968-07-23T09:29:43Z", "ms": -45498616711.57629 }, "end": { "local": "1968-07-24T11:53:08+01:00", "utc": "1968-07-24T10:53:08Z", "ms": -45407212111.22648 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1968-07-23T10:29:43+01:00", "utc": "1968-07-23T09:29:43Z", "ms": -45498616711.57629 }, "end": { "local": "1968-07-24T11:53:08+01:00", "utc": "1968-07-24T10:53:08Z", "ms": -45407212111.22648 } }, "kaala": "nishita", "days": [ { "local_date": "1968-07-22", "window": { "start": { "local": "1968-07-22T23:26:24+01:00", "utc": "1968-07-22T22:26:24Z", "ms": -45538415669.82812 }, "end": { "local": "1968-07-23T00:14:24+01:00", "utc": "1968-07-22T23:14:24Z", "ms": -45535535669.82812 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-07-23", "window": { "start": { "local": "1968-07-23T23:26:26+01:00", "utc": "1968-07-23T22:26:26Z", "ms": -45452013621.04958 }, "end": { "local": "1968-07-24T00:14:26+01:00", "utc": "1968-07-23T23:14:26Z", "ms": -45449133621.04958 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:30 on Tue 23 Jul to 11:53 on Wed 24 Jul.", "fact": "1968-07-23T09:29:43Z → 1968-07-24T10:53:08Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:26–00:14 on the 22nd, 23:26–00:14 on the 23rd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 36919 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 1968: Tuesday 23 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": "1968-07-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-07-23", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 1968 falls on Tuesday 23 July. Caturdaśī runs from 10:30 on Tue 23 Jul to 11:53 on Wed 24 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/1968/shivaratri?on=1968-07-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-07-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3249, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1968-07-27T13:25:02+01:00", "utc": "1968-07-27T12:25:02Z", "ms": -45142497913.3656 }, "end": { "local": "1968-07-28T13:08:00+01:00", "utc": "1968-07-28T12:08:00Z", "ms": -45057120333.849495 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1968-07-27T13:25:02+01:00", "utc": "1968-07-27T12:25:02Z", "ms": -45142497913.3656 }, "end": { "local": "1968-07-28T13:08:00+01:00", "utc": "1968-07-28T12:08:00Z", "ms": -45057120333.849495 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-07-27", "window": { "start": { "local": "1968-07-27T11:25:52+01:00", "utc": "1968-07-27T10:25:52Z", "ms": -45149647833.77342 }, "end": { "local": "1968-07-27T12:13:52+01:00", "utc": "1968-07-27T11:13:52Z", "ms": -45146767833.77342 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-07-28", "window": { "start": { "local": "1968-07-28T11:25:51+01:00", "utc": "1968-07-28T10:25:51Z", "ms": -45063249132.64834 }, "end": { "local": "1968-07-28T12:13:51+01:00", "utc": "1968-07-28T11:13:51Z", "ms": -45060369132.64834 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 13:25 on Sat 27 Jul to 13:08 on Sun 28 Jul.", "fact": "1968-07-27T12:25:02Z → 1968-07-28T12:08:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:26–12:14 on the 27th, 11:26–12:14 on the 28th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3249 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Budapest, 1968: Sunday 28 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "madhusrava-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Madhusrava (Gujerat) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-07-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-07-28", "confidence": "boundary" } ], "quote": "In Budapest, Madhusravā Tṛtīyā (Hariyali Teej) 1968 falls on Sunday 28 July. Tṛtīyā runs from 13:25 on Sat 27 Jul to 13:08 on Sun 28 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/vinayaka-chaturthi?on=1968-07-29", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-07-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 950, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-07-28T13:08:00+01:00", "utc": "1968-07-28T12:08:00Z", "ms": -45057120333.849495 }, "end": { "local": "1968-07-29T12:29:39+01:00", "utc": "1968-07-29T11:29:39Z", "ms": -44973020700.682465 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1968-07-28T13:08:00+01:00", "utc": "1968-07-28T12:08:00Z", "ms": -45057120333.849495 }, "end": { "local": "1968-07-29T12:29:39+01:00", "utc": "1968-07-29T11:29:39Z", "ms": -44973020700.682465 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-07-28", "window": { "start": { "local": "1968-07-28T11:25:51+01:00", "utc": "1968-07-28T10:25:51Z", "ms": -45063249132.64834 }, "end": { "local": "1968-07-28T12:13:51+01:00", "utc": "1968-07-28T11:13:51Z", "ms": -45060369132.64834 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-07-29", "window": { "start": { "local": "1968-07-29T11:25:49+01:00", "utc": "1968-07-29T10:25:49Z", "ms": -44976851030.29405 }, "end": { "local": "1968-07-29T12:13:49+01:00", "utc": "1968-07-29T11:13:49Z", "ms": -44973971030.29405 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:08 on Sun 28 Jul to 12:30 on Mon 29 Jul.", "fact": "1968-07-28T12:08:00Z → 1968-07-29T11:29:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:26–12:14 on the 28th, 11:26–12:14 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 950 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 1968: Monday 29 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": "1968-07-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-07-29", "confidence": "boundary" } ], "quote": "In Budapest, Vināyaka Caturthī 1968 falls on Monday 29 July. Caturthī runs from 13:08 on Sun 28 Jul to 12:30 on Mon 29 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/vinayaka-chaturthi?on=1968-07-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-07-30", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 295, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1968-07-29T12:29:39+01:00", "utc": "1968-07-29T11:29:39Z", "ms": -44973020700.682465 }, "end": { "local": "1968-07-30T11:30:41+01:00", "utc": "1968-07-30T10:30:41Z", "ms": -44890158891.95352 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1968-07-29T12:29:39+01:00", "utc": "1968-07-29T11:29:39Z", "ms": -44973020700.682465 }, "end": { "local": "1968-07-30T11:30:41+01:00", "utc": "1968-07-30T10:30:41Z", "ms": -44890158891.95352 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-07-29", "window": { "start": { "local": "1968-07-29T11:25:49+01:00", "utc": "1968-07-29T10:25:49Z", "ms": -44976851030.29405 }, "end": { "local": "1968-07-29T12:13:49+01:00", "utc": "1968-07-29T11:13:49Z", "ms": -44973971030.29405 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-07-30", "window": { "start": { "local": "1968-07-30T11:25:46+01:00", "utc": "1968-07-30T10:25:46Z", "ms": -44890453532.10545 }, "end": { "local": "1968-07-30T12:13:46+01:00", "utc": "1968-07-30T11:13:46Z", "ms": -44887573532.10545 } }, "covered_min": 5, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 12:30 on Mon 29 Jul to 11:31 on Tue 30 Jul.", "fact": "1968-07-29T11:29:39Z → 1968-07-30T10:30:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:26–12:14 on the 29th, 11:26–12:14 on the 30th.", "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 29th and 5 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: paraviddha → only-day · margin 295 s < 300 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Budapest, 1968: Tuesday 30 July.", "fact": "confidence: boundary (margin)" } ], "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": "1968-07-30", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-07-30", "confidence": "determinate" } ], "quote": "In Budapest, Nāga Pañcamī 1968 falls on Tuesday 30 July. Pañcamī runs from 12:30 on Mon 29 Jul to 11:31 on Tue 30 Jul and covers 5 of 48 minutes of madhyāhna that midday. It is 4 min 55 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ekadashi?on=1968-08-04", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9867, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-08-04T01:41:01+01:00", "utc": "1968-08-04T00:41:01Z", "ms": -44493539193.48284 }, "end": { "local": "1968-08-04T22:57:13+01:00", "utc": "1968-08-04T21:57:13Z", "ms": -44416966516.20771 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1968-08-04T01:41:01+01:00", "utc": "1968-08-04T00:41:01Z", "ms": -44493539193.48284 }, "end": { "local": "1968-08-04T22:57:13+01:00", "utc": "1968-08-04T21:57:13Z", "ms": -44416966516.20771 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-08-04", "window": { "start": { "local": "1968-08-04T04:25:28+01:00", "utc": "1968-08-04T03:25:28Z", "ms": -44483672224.26713 }, "end": { "local": "1968-08-04T04:25:28+01:00", "utc": "1968-08-04T03:25:28Z", "ms": -44483672224.26713 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-08-05", "window": { "start": { "local": "1968-08-05T04:26:45+01:00", "utc": "1968-08-05T03:26:45Z", "ms": -44397195110.37871 }, "end": { "local": "1968-08-05T04:26:45+01:00", "utc": "1968-08-05T03:26:45Z", "ms": -44397195110.37871 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:41 on Sun 4 Aug to 22:57 on Sun 4 Aug.", "fact": "1968-08-04T00:41:01Z → 1968-08-04T21:57:13Z" }, { "step": "kaala", "text": "Sunrise is at 04:25 on the 4th and 04:27 on the 5th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 4th and is not on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9867 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Budapest, 1968: Sunday 4 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": "1968-08-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-04", "confidence": "determinate" } ], "quote": "In Budapest, Putradā Ekādaśī 1968 falls on Sunday 4 August. Ekādaśī runs from 01:41 on Sun 4 Aug to 22:57 on Sun 4 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-08-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28525, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1968-08-04T22:57:13+01:00", "utc": "1968-08-04T21:57:13Z", "ms": -44416966516.20771 }, "end": { "local": "1968-08-05T20:08:44+01:00", "utc": "1968-08-05T19:08:44Z", "ms": -44340676275.694885 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1968-08-04T22:57:13+01:00", "utc": "1968-08-04T21:57:13Z", "ms": -44416966516.20771 }, "end": { "local": "1968-08-05T20:08:44+01:00", "utc": "1968-08-05T19:08:44Z", "ms": -44340676275.694885 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-08-04", "window": { "start": { "local": "1968-08-04T11:25:25+01:00", "utc": "1968-08-04T10:25:25Z", "ms": -44458475181.820526 }, "end": { "local": "1968-08-04T12:13:25+01:00", "utc": "1968-08-04T11:13:25Z", "ms": -44455595181.820526 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-08-05", "window": { "start": { "local": "1968-08-05T11:25:19+01:00", "utc": "1968-08-05T10:25:19Z", "ms": -44372081331.54141 }, "end": { "local": "1968-08-05T12:13:19+01:00", "utc": "1968-08-05T11:13:19Z", "ms": -44369201331.54141 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 22:57 on Sun 4 Aug to 20:09 on Mon 5 Aug.", "fact": "1968-08-04T21:57:13Z → 1968-08-05T19:08:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:25–12:13 on the 4th, 11:25–12:13 on the 5th.", "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 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 28525 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Budapest, 1968: Monday 5 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": "1968-08-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-05", "confidence": "determinate" } ], "quote": "In Budapest, Dāmodara Dvādaśī 1968 falls on Monday 5 August. Dvādaśī runs from 22:57 on Sun 4 Aug to 20:09 on Mon 5 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/pradosha-vrata?on=1968-08-05", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1038, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-08-05T20:08:44+01:00", "utc": "1968-08-05T19:08:44Z", "ms": -44340676275.694885 }, "end": { "local": "1968-08-06T17:22:50+01:00", "utc": "1968-08-06T16:22:50Z", "ms": -44264229851.56694 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1968-08-05T20:08:44+01:00", "utc": "1968-08-05T19:08:44Z", "ms": -44340676275.694885 }, "end": { "local": "1968-08-06T17:22:50+01:00", "utc": "1968-08-06T16:22:50Z", "ms": -44264229851.56694 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-08-05", "window": { "start": { "local": "1968-08-05T19:11:52+01:00", "utc": "1968-08-05T18:11:52Z", "ms": -44344087552.704124 }, "end": { "local": "1968-08-05T20:26:02+01:00", "utc": "1968-08-05T19:26:02Z", "ms": -44339638231.95518 } }, "covered_min": 17, "window_min": 74, "qualifies": true }, { "local_date": "1968-08-06", "window": { "start": { "local": "1968-08-06T19:10:21+01:00", "utc": "1968-08-06T18:10:21Z", "ms": -44257778507.533226 }, "end": { "local": "1968-08-06T20:24:53+01:00", "utc": "1968-08-06T19:24:53Z", "ms": -44253306688.20149 } }, "covered_min": 0, "window_min": 75, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:09 on Mon 5 Aug to 17:23 on Tue 6 Aug.", "fact": "1968-08-05T19:08:44Z → 1968-08-06T16:22:50Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:12–20:26 on the 5th, 19:10–20:25 on the 6th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 17 of 74 minutes on the 5th and 0 of 75 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1038 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 1968: Monday 5 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-08-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-05", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 1968 falls on Monday 5 August. Trayodaśī runs from 20:09 on Mon 5 Aug to 17:23 on Tue 6 Aug and covers 17 of 74 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-08-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-08", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 10416, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1968-08-07T14:47:47+01:00", "utc": "1968-08-07T13:47:47Z", "ms": -44187132995.53976 }, "end": { "local": "1968-08-08T12:32:16+01:00", "utc": "1968-08-08T11:32:16Z", "ms": -44108864036.586205 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "1968-08-08T01:37:02+01:00", "utc": "1968-08-08T00:37:02Z", "ms": -44148177790.91134 }, "end": { "local": "1968-08-08T12:32:16+01:00", "utc": "1968-08-08T11:32:16Z", "ms": -44108864036.586205 } }, "kaala": "day", "days": [ { "local_date": "1968-08-07", "window": { "start": { "local": "1968-08-07T04:29:20+01:00", "utc": "1968-08-07T03:29:20Z", "ms": -44224239862.545204 }, "end": { "local": "1968-08-08T04:30:38+01:00", "utc": "1968-08-08T03:30:38Z", "ms": -44137761781.78843 } }, "covered_min": 174, "window_min": 1441, "qualifies": true }, { "local_date": "1968-08-08", "window": { "start": { "local": "1968-08-08T04:30:38+01:00", "utc": "1968-08-08T03:30:38Z", "ms": -44137761781.78843 }, "end": { "local": "1968-08-09T04:31:57+01:00", "utc": "1968-08-09T03:31:57Z", "ms": -44051283427.258385 } }, "covered_min": 482, "window_min": 1441, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:48 on Wed 7 Aug to 12:32 on Thu 8 Aug. Its second half begins at 01:37 on Thu 8 Aug.", "fact": "1968-08-07T13:47:47Z → 1968-08-08T11:32:16Z · second half from 1968-08-08T00:37:02Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 04:29 on the 7th, and from 04:31 on the 8th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The second half of Pūrṇimā must be present during the day. It covers 174 of 1441 minutes on the 7th and 482 of 1441 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both days qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 10416 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Budapest, 1968: Thursday 8 August.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-08-08", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-08", "confidence": "boundary" } ], "quote": "In Budapest, Rakṣā Bandhana (Rakhi) 1968 falls on Thursday 8 August. The second half of Pūrṇimā runs from 01:37 on Thu 8 Aug to 12:32 on Thu 8 Aug and falls on two days: 482 minutes of it on the 8th, 174 on the 7th; the rule does not say which to take, and the day that holds more of it is ruled: treat the date as contested.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1159, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1968-08-07T14:47:47+01:00", "utc": "1968-08-07T13:47:47Z", "ms": -44187132995.53976 }, "end": { "local": "1968-08-08T12:32:16+01:00", "utc": "1968-08-08T11:32:16Z", "ms": -44108864036.586205 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1968-08-07T14:47:47+01:00", "utc": "1968-08-07T13:47:47Z", "ms": -44187132995.53976 }, "end": { "local": "1968-08-08T12:32:16+01:00", "utc": "1968-08-08T11:32:16Z", "ms": -44108864036.586205 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-08-07", "window": { "start": { "local": "1968-08-07T11:25:05+01:00", "utc": "1968-08-07T10:25:05Z", "ms": -44199295411.70237 }, "end": { "local": "1968-08-07T12:13:05+01:00", "utc": "1968-08-07T11:13:05Z", "ms": -44196415411.70237 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-08-08", "window": { "start": { "local": "1968-08-08T11:24:57+01:00", "utc": "1968-08-08T10:24:57Z", "ms": -44112903326.1815 }, "end": { "local": "1968-08-08T12:12:57+01:00", "utc": "1968-08-08T11:12:57Z", "ms": -44110023326.1815 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:48 on Wed 7 Aug to 12:32 on Thu 8 Aug.", "fact": "1968-08-07T13:47:47Z → 1968-08-08T11:32:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:25–12:13 on the 7th, 11:25–12:13 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1159 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Budapest, 1968: Thursday 8 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": "1968-08-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-08", "confidence": "determinate" } ], "quote": "In Budapest, Ṛṣi Tarpaṇa 1968 falls on Thursday 8 August. Pūrṇimā runs from 14:48 on Wed 7 Aug to 12:32 on Thu 8 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33283, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1968-08-09T10:44:51+01:00", "utc": "1968-08-09T09:44:51Z", "ms": -44028909356.21379 }, "end": { "local": "1968-08-10T09:33:12+01:00", "utc": "1968-08-10T08:33:12Z", "ms": -43946807733.30814 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-09T10:44:51+01:00", "utc": "1968-08-09T09:44:51Z", "ms": -44028909356.21379 }, "end": { "local": "1968-08-10T09:33:12+01:00", "utc": "1968-08-10T08:33:12Z", "ms": -43946807733.30814 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-08-09", "window": { "start": { "local": "1968-08-09T19:59:33+01:00", "utc": "1968-08-09T18:59:33Z", "ms": -43995626663.45776 }, "end": { "local": "1968-08-09T19:59:33+01:00", "utc": "1968-08-09T18:59:33Z", "ms": -43995626663.45776 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-08-10", "window": { "start": { "local": "1968-08-10T20:16:35+01:00", "utc": "1968-08-10T19:16:35Z", "ms": -43908205229.045616 }, "end": { "local": "1968-08-10T20:16:35+01:00", "utc": "1968-08-10T19:16:35Z", "ms": -43908205229.045616 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 10:45 on Fri 9 Aug to 09:33 on Sat 10 Aug.", "fact": "1968-08-09T09:44:51Z → 1968-08-10T08:33:12Z" }, { "step": "kaala", "text": "Moonrise is at 20:00 on the 9th and 20:17 on the 10th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 9th and is not on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33283 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Budapest, 1968: Friday 9 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ashunya-shayana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 2 Asunyasayana vrata (Dvitiya current at moonrise; if occurs on two successive days, it is to be observed on the second day)." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-08-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-09", "confidence": "determinate" } ], "quote": "In Budapest, Aśūnya Śayana Vrata 1968 falls on Friday 9 August. Dvitīyā runs from 10:45 on Fri 9 Aug to 09:33 on Sat 10 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6687, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1968-08-10T09:33:12+01:00", "utc": "1968-08-10T08:33:12Z", "ms": -43946807733.30814 }, "end": { "local": "1968-08-11T09:03:16+01:00", "utc": "1968-08-11T08:03:16Z", "ms": -43862204494.163536 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-10T09:33:12+01:00", "utc": "1968-08-10T08:33:12Z", "ms": -43946807733.30814 }, "end": { "local": "1968-08-11T09:03:16+01:00", "utc": "1968-08-11T08:03:16Z", "ms": -43862204494.163536 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-08-10", "window": { "start": { "local": "1968-08-10T11:24:39+01:00", "utc": "1968-08-10T10:24:39Z", "ms": -43940120857.31319 }, "end": { "local": "1968-08-10T12:12:39+01:00", "utc": "1968-08-10T11:12:39Z", "ms": -43937240857.31319 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-08-11", "window": { "start": { "local": "1968-08-11T11:24:30+01:00", "utc": "1968-08-11T10:24:30Z", "ms": -43853730453.85094 }, "end": { "local": "1968-08-11T12:12:30+01:00", "utc": "1968-08-11T11:12:30Z", "ms": -43850850453.85094 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 09:33 on Sat 10 Aug to 09:03 on Sun 11 Aug.", "fact": "1968-08-10T08:33:12Z → 1968-08-11T08:03:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:25–12:13 on the 10th, 11:24–12:12 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6687 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Budapest, 1968: Saturday 10 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kajjali-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 3 Kajjali trtiya, (paraviddha), Angaveta trtiya (Orissa)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-08-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-10", "confidence": "determinate" } ], "quote": "In Budapest, Kajjalī Tṛtīyā (Kajari Teej) 1968 falls on Saturday 10 August. Tṛtīyā runs from 09:33 on Sat 10 Aug to 09:03 on Sun 11 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24580, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-08-11T09:03:16+01:00", "utc": "1968-08-11T08:03:16Z", "ms": -43862204494.163536 }, "end": { "local": "1968-08-12T09:18:07+01:00", "utc": "1968-08-12T08:18:07Z", "ms": -43774912932.290474 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-11T09:03:16+01:00", "utc": "1968-08-11T08:03:16Z", "ms": -43862204494.163536 }, "end": { "local": "1968-08-12T09:18:07+01:00", "utc": "1968-08-12T08:18:07Z", "ms": -43774912932.290474 } }, "kaala": "sayahna", "days": [ { "local_date": "1968-08-11", "window": { "start": { "local": "1968-08-11T16:08:51+01:00", "utc": "1968-08-11T15:08:51Z", "ms": -43836669139.244965 }, "end": { "local": "1968-08-11T19:02:25+01:00", "utc": "1968-08-11T18:02:25Z", "ms": -43826254929.50765 } }, "covered_min": 174, "window_min": 174, "qualifies": true }, { "local_date": "1968-08-12", "window": { "start": { "local": "1968-08-12T16:07:47+01:00", "utc": "1968-08-12T15:07:47Z", "ms": -43750332791.91502 }, "end": { "local": "1968-08-12T19:00:46+01:00", "utc": "1968-08-12T18:00:46Z", "ms": -43739954259.336494 } }, "covered_min": 0, "window_min": 173, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:03 on Sun 11 Aug to 09:18 on Mon 12 Aug.", "fact": "1968-08-11T08:03:16Z → 1968-08-12T08:18:07Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:09–19:02 on the 11th, 16:08–19:01 on the 12th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 174 of 174 minutes on the 11th and 0 of 173 on the 12th.", "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 24580 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Budapest, 1968: Sunday 11 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bahula-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 4 Bahula caturthi (Madhyadesa) (Sayahnavyapini: if occurs on two successive days, it is to be observed on the 1st day)." } ], "kaala": "sayahna", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-08-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-11", "confidence": "determinate" } ], "quote": "In Budapest, Bahulā Caturthī 1968 falls on Sunday 11 August. Caturthī runs from 09:03 on Sun 11 Aug to 09:18 on Mon 12 Aug and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/sankashta-chaturthi?on=1968-08-11", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41285, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-08-11T09:03:16+01:00", "utc": "1968-08-11T08:03:16Z", "ms": -43862204494.163536 }, "end": { "local": "1968-08-12T09:18:07+01:00", "utc": "1968-08-12T08:18:07Z", "ms": -43774912932.290474 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-11T09:03:16+01:00", "utc": "1968-08-11T08:03:16Z", "ms": -43862204494.163536 }, "end": { "local": "1968-08-12T09:18:07+01:00", "utc": "1968-08-12T08:18:07Z", "ms": -43774912932.290474 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-08-11", "window": { "start": { "local": "1968-08-11T20:31:40+01:00", "utc": "1968-08-11T19:31:40Z", "ms": -43820899569.16337 }, "end": { "local": "1968-08-11T20:31:40+01:00", "utc": "1968-08-11T19:31:40Z", "ms": -43820899569.16337 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-08-12", "window": { "start": { "local": "1968-08-12T20:46:12+01:00", "utc": "1968-08-12T19:46:12Z", "ms": -43733628417.38518 }, "end": { "local": "1968-08-12T20:46:12+01:00", "utc": "1968-08-12T19:46:12Z", "ms": -43733628417.38518 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:03 on Sun 11 Aug to 09:18 on Mon 12 Aug.", "fact": "1968-08-11T08:03:16Z → 1968-08-12T08:18:07Z" }, { "step": "kaala", "text": "Moonrise is at 20:32 on the 11th and 20:46 on the 12th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 11th and is not on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 41285 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 1968: Sunday 11 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-08-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-11", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 1968 falls on Sunday 11 August. Caturthī runs from 09:03 on Sun 11 Aug to 09:18 on Mon 12 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/sankashta-chaturthi?on=1968-08-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1013, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1968-08-13T10:17:06+01:00", "utc": "1968-08-13T09:17:06Z", "ms": -43684973766.68847 }, "end": { "local": "1968-08-14T11:55:05+01:00", "utc": "1968-08-14T10:55:05Z", "ms": -43592695123.15495 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-13T10:17:06+01:00", "utc": "1968-08-13T09:17:06Z", "ms": -43684973766.68847 }, "end": { "local": "1968-08-14T11:55:05+01:00", "utc": "1968-08-14T10:55:05Z", "ms": -43592695123.15495 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-08-13", "window": { "start": { "local": "1968-08-13T11:24:09+01:00", "utc": "1968-08-13T10:24:09Z", "ms": -43680951258.04706 }, "end": { "local": "1968-08-13T12:12:09+01:00", "utc": "1968-08-13T11:12:09Z", "ms": -43678071258.04706 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-08-14", "window": { "start": { "local": "1968-08-14T11:23:58+01:00", "utc": "1968-08-14T10:23:58Z", "ms": -43594562445.74733 }, "end": { "local": "1968-08-14T12:11:58+01:00", "utc": "1968-08-14T11:11:58Z", "ms": -43591682445.74733 } }, "covered_min": 31, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 10:17 on Tue 13 Aug to 11:55 on Wed 14 Aug.", "fact": "1968-08-13T09:17:06Z → 1968-08-14T10:55:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:24–12:12 on the 13th, 11:24–12:12 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 13th and 31 of 48 on the 14th.", "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 1013 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Budapest, 1968: Wednesday 14 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": "1968-08-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-14", "confidence": "boundary" } ], "quote": "In Budapest, Hala Ṣaṣṭhī 1968 falls on Wednesday 14 August. Ṣaṣṭhī runs from 10:17 on Tue 13 Aug to 11:55 on Wed 14 Aug and covers 31 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/budapest/festivals/1968/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": "/budapest/festivals/1968/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1013, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "1968-08-14T11:55:05+01:00", "utc": "1968-08-14T10:55:05Z", "ms": -43592695123.15495 }, "end": { "local": "1968-08-15T14:02:29+01:00", "utc": "1968-08-15T13:02:29Z", "ms": -43498650819.359886 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-14T11:55:05+01:00", "utc": "1968-08-14T10:55:05Z", "ms": -43592695123.15495 }, "end": { "local": "1968-08-15T14:02:29+01:00", "utc": "1968-08-15T13:02:29Z", "ms": -43498650819.359886 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-08-14", "window": { "start": { "local": "1968-08-14T11:23:58+01:00", "utc": "1968-08-14T10:23:58Z", "ms": -43594562445.74733 }, "end": { "local": "1968-08-14T12:11:58+01:00", "utc": "1968-08-14T11:11:58Z", "ms": -43591682445.74733 } }, "covered_min": 17, "window_min": 48, "qualifies": true }, { "local_date": "1968-08-15", "window": { "start": { "local": "1968-08-15T11:23:46+01:00", "utc": "1968-08-15T10:23:46Z", "ms": -43508174144.1142 }, "end": { "local": "1968-08-15T12:11:46+01:00", "utc": "1968-08-15T11:11:46Z", "ms": -43505294144.1142 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Saptamī runs from 11:55 on Wed 14 Aug to 14:02 on Thu 15 Aug.", "fact": "1968-08-14T10:55:05Z → 1968-08-15T13:02:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:24–12:12 on the 14th, 11:24–12:12 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 17 of 48 minutes on the 14th and 48 of 48 on the 15th.", "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 1013 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Budapest, 1968: Wednesday 14 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shitala-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 7 Sitala saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-08-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-14", "confidence": "determinate" } ], "quote": "In Budapest, Śītalā Saptamī 1968 falls on Wednesday 14 August. Saptamī runs from 11:55 on Wed 14 Aug to 14:02 on Thu 15 Aug and covers 17 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/budapest/festivals/1968/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": "/budapest/festivals/1968/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25075, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1968-08-15T14:02:29+01:00", "utc": "1968-08-15T13:02:29Z", "ms": -43498650819.359886 }, "end": { "local": "1968-08-16T16:26:19+01:00", "utc": "1968-08-16T15:26:19Z", "ms": -43403620988.44797 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-15T14:02:29+01:00", "utc": "1968-08-15T13:02:29Z", "ms": -43498650819.359886 }, "end": { "local": "1968-08-16T16:26:19+01:00", "utc": "1968-08-16T15:26:19Z", "ms": -43403620988.44797 } }, "kaala": "nishita", "days": [ { "local_date": "1968-08-15", "window": { "start": { "local": "1968-08-15T23:24:26+01:00", "utc": "1968-08-15T22:24:26Z", "ms": -43464934280.45584 }, "end": { "local": "1968-08-16T00:12:26+01:00", "utc": "1968-08-15T23:12:26Z", "ms": -43462054280.45584 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-08-16", "window": { "start": { "local": "1968-08-16T23:24:14+01:00", "utc": "1968-08-16T22:24:14Z", "ms": -43378546418.507614 }, "end": { "local": "1968-08-17T00:12:14+01:00", "utc": "1968-08-16T23:12:14Z", "ms": -43375666418.507614 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 14:02 on Thu 15 Aug to 16:26 on Fri 16 Aug.", "fact": "1968-08-15T13:02:29Z → 1968-08-16T15:26:19Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:24–00:12 on the 15th, 23:24–00:12 on the 16th.", "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 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25075 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Budapest, 1968: Thursday 15 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": "1968-08-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-15", "confidence": "determinate" } ], "quote": "In Budapest, Janmāṣṭamī 1968 falls on Thursday 15 August. Aṣṭamī runs from 14:02 on Thu 15 Aug to 16:26 on Fri 16 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ekadashi?on=1968-08-19", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21011, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-08-18T21:05:44+01:00", "utc": "1968-08-18T20:05:44Z", "ms": -43214056123.88274 }, "end": { "local": "1968-08-19T22:56:20+01:00", "utc": "1968-08-19T21:56:20Z", "ms": -43121020419.84 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-18T21:05:44+01:00", "utc": "1968-08-18T20:05:44Z", "ms": -43214056123.88274 }, "end": { "local": "1968-08-19T22:56:20+01:00", "utc": "1968-08-19T21:56:20Z", "ms": -43121020419.84 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-08-19", "window": { "start": { "local": "1968-08-19T04:45:11+01:00", "utc": "1968-08-19T03:45:11Z", "ms": -43186489078.269684 }, "end": { "local": "1968-08-19T04:45:11+01:00", "utc": "1968-08-19T03:45:11Z", "ms": -43186489078.269684 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-08-20", "window": { "start": { "local": "1968-08-20T04:46:31+01:00", "utc": "1968-08-20T03:46:31Z", "ms": -43100008961.29454 }, "end": { "local": "1968-08-20T04:46:31+01:00", "utc": "1968-08-20T03:46:31Z", "ms": -43100008961.29454 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:06 on Sun 18 Aug to 22:56 on Mon 19 Aug.", "fact": "1968-08-18T20:05:44Z → 1968-08-19T21:56:20Z" }, { "step": "kaala", "text": "Sunrise is at 04:45 on the 19th and 04:47 on the 20th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 19th and is not on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 21011 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Budapest, 1968: Monday 19 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": "1968-08-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-19", "confidence": "determinate" } ], "quote": "In Budapest, Ajā Ekādaśī 1968 falls on Monday 19 August. Ekādaśī runs from 21:06 on Sun 18 Aug to 22:56 on Mon 19 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-08-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-08-21", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14971, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-08-21T00:16:28+01:00", "utc": "1968-08-20T23:16:28Z", "ms": -43029811895.03018 }, "end": { "local": "1968-08-22T01:02:48+01:00", "utc": "1968-08-22T00:02:48Z", "ms": -42940632020.23067 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-21T00:16:28+01:00", "utc": "1968-08-20T23:16:28Z", "ms": -43029811895.03018 }, "end": { "local": "1968-08-22T01:02:48+01:00", "utc": "1968-08-22T00:02:48Z", "ms": -42940632020.23067 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-08-20", "window": { "start": { "local": "1968-08-20T18:46:49+01:00", "utc": "1968-08-20T17:46:49Z", "ms": -43049590949.89234 }, "end": { "local": "1968-08-20T20:06:57+01:00", "utc": "1968-08-20T19:06:57Z", "ms": -43044782661.4873 } }, "covered_min": 0, "window_min": 80, "qualifies": false }, { "local_date": "1968-08-21", "window": { "start": { "local": "1968-08-21T18:45:00+01:00", "utc": "1968-08-21T17:45:00Z", "ms": -42963300240.226265 }, "end": { "local": "1968-08-21T20:05:33+01:00", "utc": "1968-08-21T19:05:33Z", "ms": -42958466684.17023 } }, "covered_min": 81, "window_min": 81, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:16 on Wed 21 Aug to 01:03 on Thu 22 Aug.", "fact": "1968-08-20T23:16:28Z → 1968-08-22T00:02:48Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:47–20:07 on the 20th, 18:45–20:06 on the 21st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 80 minutes on the 20th and 81 of 81 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14971 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 1968: Wednesday 21 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": "1968-08-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-21", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 1968 falls on Wednesday 21 August. Trayodaśī runs from 00:16 on Wed 21 Aug to 01:03 on Thu 22 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-08-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17835, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-08-22T01:02:48+01:00", "utc": "1968-08-22T00:02:48Z", "ms": -42940632020.23067 }, "end": { "local": "1968-08-23T01:15:21+01:00", "utc": "1968-08-23T00:15:21Z", "ms": -42853479475.39104 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-22T01:02:48+01:00", "utc": "1968-08-22T00:02:48Z", "ms": -42940632020.23067 }, "end": { "local": "1968-08-23T01:15:21+01:00", "utc": "1968-08-23T00:15:21Z", "ms": -42853479475.39104 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-08-21", "window": { "start": { "local": "1968-08-21T18:45:00+01:00", "utc": "1968-08-21T17:45:00Z", "ms": -42963300240.226265 }, "end": { "local": "1968-08-21T20:05:33+01:00", "utc": "1968-08-21T19:05:33Z", "ms": -42958466684.17023 } }, "covered_min": 0, "window_min": 81, "qualifies": false }, { "local_date": "1968-08-22", "window": { "start": { "local": "1968-08-22T18:43:10+01:00", "utc": "1968-08-22T17:43:10Z", "ms": -42877010458.20299 }, "end": { "local": "1968-08-22T20:04:08+01:00", "utc": "1968-08-22T19:04:08Z", "ms": -42872151507.030876 } }, "covered_min": 81, "window_min": 81, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:03 on Thu 22 Aug to 01:15 on Fri 23 Aug.", "fact": "1968-08-22T00:02:48Z → 1968-08-23T00:15:21Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:45–20:06 on the 21st, 18:43–20:04 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 81 minutes on the 21st and 81 of 81 on the 22nd.", "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 17835 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Budapest, 1968: Thursday 22 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": "1968-08-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-22", "confidence": "determinate" } ], "quote": "In Budapest, Aghora Caturdaśī 1968 falls on Thursday 22 August. Caturdaśī runs from 01:03 on Thu 22 Aug to 01:15 on Fri 23 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/shivaratri?on=1968-08-22", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3102, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-08-22T01:02:48+01:00", "utc": "1968-08-22T00:02:48Z", "ms": -42940632020.23067 }, "end": { "local": "1968-08-23T01:15:21+01:00", "utc": "1968-08-23T00:15:21Z", "ms": -42853479475.39104 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-22T01:02:48+01:00", "utc": "1968-08-22T00:02:48Z", "ms": -42940632020.23067 }, "end": { "local": "1968-08-23T01:15:21+01:00", "utc": "1968-08-23T00:15:21Z", "ms": -42853479475.39104 } }, "kaala": "nishita", "days": [ { "local_date": "1968-08-21", "window": { "start": { "local": "1968-08-21T23:23:06+01:00", "utc": "1968-08-21T22:23:06Z", "ms": -42946614405.01611 }, "end": { "local": "1968-08-22T00:11:06+01:00", "utc": "1968-08-21T23:11:06Z", "ms": -42943734405.01611 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-08-22", "window": { "start": { "local": "1968-08-22T23:22:51+01:00", "utc": "1968-08-22T22:22:51Z", "ms": -42860229391.307556 }, "end": { "local": "1968-08-23T00:10:51+01:00", "utc": "1968-08-22T23:10:51Z", "ms": -42857349391.307556 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:03 on Thu 22 Aug to 01:15 on Fri 23 Aug.", "fact": "1968-08-22T00:02:48Z → 1968-08-23T00:15:21Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:23–00:11 on the 21st, 23:23–00:11 on the 22nd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3102 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 1968: Thursday 22 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-08-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-22", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 1968 falls on Thursday 22 August. Caturdaśī runs from 01:03 on Thu 22 Aug to 01:15 on Fri 23 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/1968/shivaratri?on=1968-08-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37507, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1968-08-24T00:56:32+01:00", "utc": "1968-08-23T23:56:32Z", "ms": -42768207807.72278 }, "end": { "local": "1968-08-25T00:10:14+01:00", "utc": "1968-08-24T23:10:14Z", "ms": -42684585985.85981 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-24T00:56:32+01:00", "utc": "1968-08-23T23:56:32Z", "ms": -42768207807.72278 }, "end": { "local": "1968-08-25T00:10:14+01:00", "utc": "1968-08-24T23:10:14Z", "ms": -42684585985.85981 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-08-24", "window": { "start": { "local": "1968-08-24T11:21:39+01:00", "utc": "1968-08-24T10:21:39Z", "ms": -42730700803.93158 }, "end": { "local": "1968-08-24T12:09:39+01:00", "utc": "1968-08-24T11:09:39Z", "ms": -42727820803.93158 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-08-25", "window": { "start": { "local": "1968-08-25T11:21:23+01:00", "utc": "1968-08-25T10:21:23Z", "ms": -42644317073.92893 }, "end": { "local": "1968-08-25T12:09:23+01:00", "utc": "1968-08-25T11:09:23Z", "ms": -42641437073.92893 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 00:57 on Sat 24 Aug to 00:10 on Sun 25 Aug.", "fact": "1968-08-23T23:56:32Z → 1968-08-24T23:10:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 24th, 11:21–12:09 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 48 of 48 minutes on the 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 37507 s" }, { "step": "ruling", "text": "Rudra Vrata, Budapest, 1968: Saturday 24 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": "1968-08-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-24", "confidence": "determinate" } ], "quote": "In Budapest, Rudra Vrata 1968 falls on Saturday 24 August. Pratipadā runs from 00:57 on Sat 24 Aug to 00:10 on Sun 25 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33813, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1968-08-25T23:00:50+01:00", "utc": "1968-08-25T22:00:50Z", "ms": -42602350076.20923 }, "end": { "local": "1968-08-26T21:32:39+01:00", "utc": "1968-08-26T20:32:39Z", "ms": -42521240885.48041 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-25T23:00:50+01:00", "utc": "1968-08-25T22:00:50Z", "ms": -42602350076.20923 }, "end": { "local": "1968-08-26T21:32:39+01:00", "utc": "1968-08-26T20:32:39Z", "ms": -42521240885.48041 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-08-25", "window": { "start": { "local": "1968-08-25T11:21:23+01:00", "utc": "1968-08-25T10:21:23Z", "ms": -42644317073.92893 }, "end": { "local": "1968-08-25T12:09:23+01:00", "utc": "1968-08-25T11:09:23Z", "ms": -42641437073.92893 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-08-26", "window": { "start": { "local": "1968-08-26T11:21:06+01:00", "utc": "1968-08-26T10:21:06Z", "ms": -42557933747.14549 }, "end": { "local": "1968-08-26T12:09:06+01:00", "utc": "1968-08-26T11:09:06Z", "ms": -42555053747.14549 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 23:01 on Sun 25 Aug to 21:33 on Mon 26 Aug.", "fact": "1968-08-25T22:00:50Z → 1968-08-26T20:32:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:21–12:09 on the 25th, 11:21–12:09 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33813 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Budapest, 1968: Monday 26 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "haritalika-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Haritalika vrata (paraviddha), Gauri vrata (Orissa), Gauri (Mysore)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-26", "confidence": "determinate" } ], "quote": "In Budapest, Haritālikā Vrata (Hartalika Teej) 1968 falls on Monday 26 August. Tṛtīyā runs from 23:01 on Sun 25 Aug to 21:33 on Mon 26 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27644, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-08-26T21:32:39+01:00", "utc": "1968-08-26T20:32:39Z", "ms": -42521240885.48041 }, "end": { "local": "1968-08-27T19:49:34+01:00", "utc": "1968-08-27T18:49:34Z", "ms": -42441026447.15663 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-26T21:32:39+01:00", "utc": "1968-08-26T20:32:39Z", "ms": -42521240885.48041 }, "end": { "local": "1968-08-27T19:49:34+01:00", "utc": "1968-08-27T18:49:34Z", "ms": -42441026447.15663 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-08-26", "window": { "start": { "local": "1968-08-26T11:21:06+01:00", "utc": "1968-08-26T10:21:06Z", "ms": -42557933747.14549 }, "end": { "local": "1968-08-26T12:09:06+01:00", "utc": "1968-08-26T11:09:06Z", "ms": -42555053747.14549 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-08-27", "window": { "start": { "local": "1968-08-27T11:20:49+01:00", "utc": "1968-08-27T10:20:49Z", "ms": -42471550812.750824 }, "end": { "local": "1968-08-27T12:08:49+01:00", "utc": "1968-08-27T11:08:49Z", "ms": -42468670812.750824 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:33 on Mon 26 Aug to 19:50 on Tue 27 Aug.", "fact": "1968-08-26T20:32:39Z → 1968-08-27T18:49:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:21–12:09 on the 26th, 11:21–12:09 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 27644 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Budapest, 1968: Tuesday 27 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ganesha-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Varada caturthi (purvaviddha, madhyahnavyapini), Samvatsari parva (Jain-caturthi paksa), Saubhagya caturthi (Bengal), Ganesa caturthi (madhyahna vyapini and purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-27", "confidence": "determinate" } ], "quote": "In Budapest, Gaṇeśa Caturthī 1968 falls on Tuesday 27 August. Caturthī runs from 21:33 on Mon 26 Aug to 19:50 on Tue 27 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20778, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1968-08-27T19:49:34+01:00", "utc": "1968-08-27T18:49:34Z", "ms": -42441026447.15663 }, "end": { "local": "1968-08-28T17:54:50+01:00", "utc": "1968-08-28T16:54:50Z", "ms": -42361510259.6534 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-27T19:49:34+01:00", "utc": "1968-08-27T18:49:34Z", "ms": -42441026447.15663 }, "end": { "local": "1968-08-28T17:54:50+01:00", "utc": "1968-08-28T16:54:50Z", "ms": -42361510259.6534 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-08-27", "window": { "start": { "local": "1968-08-27T11:20:49+01:00", "utc": "1968-08-27T10:20:49Z", "ms": -42471550812.750824 }, "end": { "local": "1968-08-27T12:08:49+01:00", "utc": "1968-08-27T11:08:49Z", "ms": -42468670812.750824 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-08-28", "window": { "start": { "local": "1968-08-28T11:20:32+01:00", "utc": "1968-08-28T10:20:32Z", "ms": -42385168259.04641 }, "end": { "local": "1968-08-28T12:08:32+01:00", "utc": "1968-08-28T11:08:32Z", "ms": -42382288259.04641 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 19:50 on Tue 27 Aug to 17:55 on Wed 28 Aug.", "fact": "1968-08-27T18:49:34Z → 1968-08-28T16:54:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:21–12:09 on the 27th, 11:21–12:09 on the 28th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 20778 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Budapest, 1968: Wednesday 28 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rishi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Rsi pancami (madhyahnavyapini) — If occurs on two successive days, it is to be observed according to Madhava on the 1st day and according to Hemadri and Divodasa on the 2nd day" } ], "kaala": "madhyahna", "priority": "disputed", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-08-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-28", "confidence": "determinate" } ], "quote": "In Budapest, Ṛṣi Pañcamī 1968 falls on Wednesday 28 August. Pañcamī runs from 19:50 on Tue 27 Aug to 17:55 on Wed 28 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13379, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1968-08-28T17:54:50+01:00", "utc": "1968-08-28T16:54:50Z", "ms": -42361510259.6534 }, "end": { "local": "1968-08-29T15:51:13+01:00", "utc": "1968-08-29T14:51:13Z", "ms": -42282527334.619865 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-28T17:54:50+01:00", "utc": "1968-08-28T16:54:50Z", "ms": -42361510259.6534 }, "end": { "local": "1968-08-29T15:51:13+01:00", "utc": "1968-08-29T14:51:13Z", "ms": -42282527334.619865 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-08-28", "window": { "start": { "local": "1968-08-28T11:20:32+01:00", "utc": "1968-08-28T10:20:32Z", "ms": -42385168259.04641 }, "end": { "local": "1968-08-28T12:08:32+01:00", "utc": "1968-08-28T11:08:32Z", "ms": -42382288259.04641 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-08-29", "window": { "start": { "local": "1968-08-29T11:20:14+01:00", "utc": "1968-08-29T10:20:14Z", "ms": -42298786073.278885 }, "end": { "local": "1968-08-29T12:08:14+01:00", "utc": "1968-08-29T11:08:14Z", "ms": -42295906073.278885 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 17:55 on Wed 28 Aug to 15:51 on Thu 29 Aug.", "fact": "1968-08-28T16:54:50Z → 1968-08-29T14:51:13Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:21–12:09 on the 28th, 11:20–12:08 on the 29th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 28th and 48 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13379 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Budapest, 1968: Thursday 29 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi-bhadrapada", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Surya sasthi (paraviddha), Lolarka sasthi" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-08-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-29", "confidence": "determinate" } ], "quote": "In Budapest, Sūrya Ṣaṣṭhī (Bhādrapada) 1968 falls on Thursday 29 August. Ṣaṣṭhī runs from 17:55 on Wed 28 Aug to 15:51 on Thu 29 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5593, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1968-08-29T15:51:13+01:00", "utc": "1968-08-29T14:51:13Z", "ms": -42282527334.619865 }, "end": { "local": "1968-08-30T13:41:09+01:00", "utc": "1968-08-30T12:41:09Z", "ms": -42203931106.45076 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-29T15:51:13+01:00", "utc": "1968-08-29T14:51:13Z", "ms": -42282527334.619865 }, "end": { "local": "1968-08-30T13:41:09+01:00", "utc": "1968-08-30T12:41:09Z", "ms": -42203931106.45076 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-08-29", "window": { "start": { "local": "1968-08-29T11:20:14+01:00", "utc": "1968-08-29T10:20:14Z", "ms": -42298786073.278885 }, "end": { "local": "1968-08-29T12:08:14+01:00", "utc": "1968-08-29T11:08:14Z", "ms": -42295906073.278885 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-08-30", "window": { "start": { "local": "1968-08-30T11:19:56+01:00", "utc": "1968-08-30T10:19:56Z", "ms": -42212404241.51691 }, "end": { "local": "1968-08-30T12:07:56+01:00", "utc": "1968-08-30T11:07:56Z", "ms": -42209524241.51691 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 15:51 on Thu 29 Aug to 13:41 on Fri 30 Aug.", "fact": "1968-08-29T14:51:13Z → 1968-08-30T12:41:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:20–12:08 on the 29th, 11:20–12:08 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 29th and 48 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 5593 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Budapest, 1968: Friday 30 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "muktabharana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Muktabharana vrata (purvaviddha), Lalita saptami (Bengal & Orissa)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-08-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-30", "confidence": "determinate" } ], "quote": "In Budapest, Muktābharaṇa Vrata 1968 falls on Friday 30 August. Saptamī runs from 15:51 on Thu 29 Aug to 13:41 on Fri 30 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 448, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1968-08-30T13:41:09+01:00", "utc": "1968-08-30T12:41:09Z", "ms": -42203931106.45076 }, "end": { "local": "1968-08-31T11:27:05+01:00", "utc": "1968-08-31T10:27:05Z", "ms": -42125575166.79477 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-08-30T13:41:09+01:00", "utc": "1968-08-30T12:41:09Z", "ms": -42203931106.45076 }, "end": { "local": "1968-08-31T11:27:05+01:00", "utc": "1968-08-31T10:27:05Z", "ms": -42125575166.79477 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-08-30", "window": { "start": { "local": "1968-08-30T11:19:56+01:00", "utc": "1968-08-30T10:19:56Z", "ms": -42212404241.51691 }, "end": { "local": "1968-08-30T12:07:56+01:00", "utc": "1968-08-30T11:07:56Z", "ms": -42209524241.51691 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-08-31", "window": { "start": { "local": "1968-08-31T11:19:37+01:00", "utc": "1968-08-31T10:19:37Z", "ms": -42126022748.588745 }, "end": { "local": "1968-08-31T12:07:37+01:00", "utc": "1968-08-31T11:07:37Z", "ms": -42123142748.588745 } }, "covered_min": 7, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 13:41 on Fri 30 Aug to 11:27 on Sat 31 Aug.", "fact": "1968-08-30T12:41:09Z → 1968-08-31T10:27:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:20–12:08 on the 30th, 11:20–12:08 on the 31st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 30th and 7 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 448 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Budapest, 1968: Saturday 31 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "radhashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Durvastami (purvaviddha — S 8 of saura Bhadra except Bengal), Mahalaksmi vratarambha, Radhastami (madhyahna vyapini)" } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-08-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-08-31", "confidence": "determinate" } ], "quote": "In Budapest, Rādhāṣṭamī 1968 falls on Saturday 31 August. Aṣṭamī runs from 13:41 on Fri 30 Aug to 11:27 on Sat 31 Aug and covers 7 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ekadashi?on=1968-09-02", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 829, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-09-02T06:58:31+01:00", "utc": "1968-09-02T05:58:31Z", "ms": -41968888758.774864 }, "end": { "local": "1968-09-03T04:51:24+01:00", "utc": "1968-09-03T03:51:24Z", "ms": -41890115516.180115 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-09-02T06:58:31+01:00", "utc": "1968-09-02T05:58:31Z", "ms": -41968888758.774864 }, "end": { "local": "1968-09-03T04:51:24+01:00", "utc": "1968-09-03T03:51:24Z", "ms": -41890115516.180115 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-09-02", "window": { "start": { "local": "1968-09-02T05:03:53+01:00", "utc": "1968-09-02T04:03:53Z", "ms": -41975766711.59048 }, "end": { "local": "1968-09-02T05:03:53+01:00", "utc": "1968-09-02T04:03:53Z", "ms": -41975766711.59048 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-09-03", "window": { "start": { "local": "1968-09-03T05:05:13+01:00", "utc": "1968-09-03T04:05:13Z", "ms": -41889286763.69155 }, "end": { "local": "1968-09-03T05:05:13+01:00", "utc": "1968-09-03T04:05:13Z", "ms": -41889286763.69155 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:59 on Mon 2 Sep to 04:51 on Tue 3 Sep.", "fact": "1968-09-02T05:58:31Z → 1968-09-03T03:51:24Z" }, { "step": "kaala", "text": "Sunrise is at 05:04 on the 2nd and 05:05 on the 3rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 2nd and is not on the 3rd.", "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 829 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Budapest, 1968: Monday 2 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-09-02", "confidence": "determinate" } ], "quote": "In Budapest, Parivartanī Ekādaśī 1968 falls on Monday 2 September. Ekādaśī runs from 06:59 on Mon 2 Sep to 04:51 on Tue 3 Sep, and is current at sunrise on neither day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-09-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23235, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1968-09-03T04:51:24+01:00", "utc": "1968-09-03T03:51:24Z", "ms": -41890115516.180115 }, "end": { "local": "1968-09-04T02:55:13+01:00", "utc": "1968-09-04T01:55:13Z", "ms": -41810687171.294014 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-09-03T04:51:24+01:00", "utc": "1968-09-03T03:51:24Z", "ms": -41890115516.180115 }, "end": { "local": "1968-09-04T02:55:13+01:00", "utc": "1968-09-04T01:55:13Z", "ms": -41810687171.294014 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-09-03", "window": { "start": { "local": "1968-09-03T11:18:40+01:00", "utc": "1968-09-03T10:18:40Z", "ms": -41866880132.52586 }, "end": { "local": "1968-09-03T12:06:40+01:00", "utc": "1968-09-03T11:06:40Z", "ms": -41864000132.52586 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-09-04", "window": { "start": { "local": "1968-09-04T11:18:20+01:00", "utc": "1968-09-04T10:18:20Z", "ms": -41780499818.860794 }, "end": { "local": "1968-09-04T12:06:20+01:00", "utc": "1968-09-04T11:06:20Z", "ms": -41777619818.860794 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 04:51 on Tue 3 Sep to 02:55 on Wed 4 Sep.", "fact": "1968-09-03T03:51:24Z → 1968-09-04T01:55:13Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:19–12:07 on the 3rd, 11:18–12:06 on the 4th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23235 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Budapest, 1968: Tuesday 3 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": "1968-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-09-03", "confidence": "determinate" } ], "quote": "In Budapest, Vāmana Jayantī 1968 falls on Tuesday 3 September. Dvādaśī runs from 04:51 on Tue 3 Sep to 02:55 on Wed 4 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/pradosha-vrata?on=1968-09-04", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-09-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19834, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-09-04T02:55:13+01:00", "utc": "1968-09-04T01:55:13Z", "ms": -41810687171.294014 }, "end": { "local": "1968-09-05T01:15:20+01:00", "utc": "1968-09-05T00:15:20Z", "ms": -41730280192.172806 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-09-04T02:55:13+01:00", "utc": "1968-09-04T01:55:13Z", "ms": -41810687171.294014 }, "end": { "local": "1968-09-05T01:15:20+01:00", "utc": "1968-09-05T00:15:20Z", "ms": -41730280192.172806 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-09-03", "window": { "start": { "local": "1968-09-03T18:20:06+01:00", "utc": "1968-09-03T17:20:06Z", "ms": -41841593501.36018 }, "end": { "local": "1968-09-03T19:46:18+01:00", "utc": "1968-09-03T18:46:18Z", "ms": -41836421948.030304 } }, "covered_min": 0, "window_min": 86, "qualifies": false }, { "local_date": "1968-09-04", "window": { "start": { "local": "1968-09-04T18:18:07+01:00", "utc": "1968-09-04T17:18:07Z", "ms": -41755312786.33548 }, "end": { "local": "1968-09-04T19:44:45+01:00", "utc": "1968-09-04T18:44:45Z", "ms": -41750114676.9902 } }, "covered_min": 87, "window_min": 87, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:55 on Wed 4 Sep to 01:15 on Thu 5 Sep.", "fact": "1968-09-04T01:55:13Z → 1968-09-05T00:15:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:20–19:46 on the 3rd, 18:18–19:45 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 86 minutes on the 3rd and 87 of 87 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19834 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 1968: Wednesday 4 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": "1968-09-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-09-04", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 1968 falls on Wednesday 4 September. Trayodaśī runs from 02:55 on Wed 4 Sep to 01:15 on Thu 5 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-09-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13953, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-09-05T01:15:20+01:00", "utc": "1968-09-05T00:15:20Z", "ms": -41730280192.172806 }, "end": { "local": "1968-09-05T23:57:28+01:00", "utc": "1968-09-05T22:57:28Z", "ms": -41648551984.822296 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1968-09-05T01:15:20+01:00", "utc": "1968-09-05T00:15:20Z", "ms": -41730280192.172806 }, "end": { "local": "1968-09-05T23:57:28+01:00", "utc": "1968-09-05T22:57:28Z", "ms": -41648551984.822296 } }, "kaala": "udaya-3", "days": [ { "local_date": "1968-09-05", "window": { "start": { "local": "1968-09-05T05:07:53+01:00", "utc": "1968-09-05T04:07:53Z", "ms": -41716326966.24588 }, "end": { "local": "1968-09-05T07:45:32+01:00", "utc": "1968-09-05T06:45:32Z", "ms": -41706868079.987236 } }, "covered_min": 158, "window_min": 158, "qualifies": true }, { "local_date": "1968-09-06", "window": { "start": { "local": "1968-09-06T05:09:13+01:00", "utc": "1968-09-06T04:09:13Z", "ms": -41629847097.94557 }, "end": { "local": "1968-09-06T07:46:12+01:00", "utc": "1968-09-06T06:46:12Z", "ms": -41620428221.3049 } }, "covered_min": 0, "window_min": 157, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:15 on Thu 5 Sep to 23:57 on Thu 5 Sep.", "fact": "1968-09-05T00:15:20Z → 1968-09-05T22:57:28Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:08–07:46 on the 5th, 05:09–07:46 on the 6th.", "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 158 of 158 minutes on the 5th and 0 of 157 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one morning qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13953 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Budapest, 1968: Thursday 5 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ananta-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Ananta caturdasi (covering three muhurtas from sunrise, but one muhurta in Bengal)." } ], "not_evaluated": "In Bengal the row asks for one muhūrta from sunrise; that reading is not applied.", "kaala": "udaya-3", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-09-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-09-05", "confidence": "determinate" } ], "quote": "In Budapest, Ananta Caturdaśī 1968 falls on Thursday 5 September. Caturdaśī runs from 01:15 on Thu 5 Sep to 23:57 on Thu 5 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/sankashta-chaturthi?on=1968-09-10", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-09-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17802, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-09-10T00:02:45+01:00", "utc": "1968-09-09T23:02:45Z", "ms": -41302634920.294525 }, "end": { "local": "1968-09-11T01:32:56+01:00", "utc": "1968-09-11T00:32:56Z", "ms": -41210823505.80598 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1968-09-10T00:02:45+01:00", "utc": "1968-09-09T23:02:45Z", "ms": -41302634920.294525 }, "end": { "local": "1968-09-11T01:32:56+01:00", "utc": "1968-09-11T00:32:56Z", "ms": -41210823505.80598 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-09-09", "window": { "start": { "local": "1968-09-09T19:06:03+01:00", "utc": "1968-09-09T18:06:03Z", "ms": -41320437161.82221 }, "end": { "local": "1968-09-09T19:06:03+01:00", "utc": "1968-09-09T18:06:03Z", "ms": -41320437161.82221 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-09-10", "window": { "start": { "local": "1968-09-10T19:22:06+01:00", "utc": "1968-09-10T18:22:06Z", "ms": -41233073608.87599 }, "end": { "local": "1968-09-10T19:22:06+01:00", "utc": "1968-09-10T18:22:06Z", "ms": -41233073608.87599 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:03 on Tue 10 Sep to 01:33 on Wed 11 Sep.", "fact": "1968-09-09T23:02:45Z → 1968-09-11T00:32:56Z" }, { "step": "kaala", "text": "Moonrise is at 19:06 on the 9th and 19:22 on the 10th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 9th and is on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17802 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 1968: Tuesday 10 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": "1968-09-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-09-10", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 1968 falls on Tuesday 10 September. Caturthī runs from 00:03 on Tue 10 Sep to 01:33 on Wed 11 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/sankashta-chaturthi?on=1968-09-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-09-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28299, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1968-09-12T03:32:28+01:00", "utc": "1968-09-12T02:32:28Z", "ms": -41117251946.85972 }, "end": { "local": "1968-09-13T05:51:55+01:00", "utc": "1968-09-13T04:51:55Z", "ms": -41022484833.03574 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1968-09-12T03:32:28+01:00", "utc": "1968-09-12T02:32:28Z", "ms": -41117251946.85972 }, "end": { "local": "1968-09-13T05:51:55+01:00", "utc": "1968-09-13T04:51:55Z", "ms": -41022484833.03574 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-09-11", "window": { "start": { "local": "1968-09-11T19:40:49+01:00", "utc": "1968-09-11T18:40:49Z", "ms": -41145550878.456406 }, "end": { "local": "1968-09-11T19:40:49+01:00", "utc": "1968-09-11T18:40:49Z", "ms": -41145550878.456406 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-09-12", "window": { "start": { "local": "1968-09-12T20:03:51+01:00", "utc": "1968-09-12T19:03:51Z", "ms": -41057768596.92489 }, "end": { "local": "1968-09-12T20:03:51+01:00", "utc": "1968-09-12T19:03:51Z", "ms": -41057768596.92489 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 03:32 on Thu 12 Sep to 05:52 on Fri 13 Sep.", "fact": "1968-09-12T02:32:28Z → 1968-09-13T04:51:55Z" }, { "step": "kaala", "text": "Moonrise is at 19:41 on the 11th and 20:04 on the 12th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is not on the 11th and is on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 28299 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Budapest, 1968: Thursday 12 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": "1968-09-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-09-12", "confidence": "determinate" } ], "quote": "In Budapest, Candra Ṣaṣṭhī 1968 falls on Thursday 12 September. Ṣaṣṭhī runs from 03:32 on Thu 12 Sep to 05:52 on Fri 13 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-09-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26172, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1968-09-14T08:18:55+01:00", "utc": "1968-09-14T07:18:55Z", "ms": -40927264876.732056 }, "end": { "local": "1968-09-15T10:39:39+01:00", "utc": "1968-09-15T09:39:39Z", "ms": -40832420725.18013 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1968-09-14T08:18:55+01:00", "utc": "1968-09-14T07:18:55Z", "ms": -40927264876.732056 }, "end": { "local": "1968-09-15T10:39:39+01:00", "utc": "1968-09-15T09:39:39Z", "ms": -40832420725.18013 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-09-14", "window": { "start": { "local": "1968-09-14T17:57:54+01:00", "utc": "1968-09-14T16:57:54Z", "ms": -40892525890.01475 }, "end": { "local": "1968-09-14T19:29:01+01:00", "utc": "1968-09-14T18:29:01Z", "ms": -40887059380.968704 } }, "covered_min": 91, "window_min": 91, "qualifies": true }, { "local_date": "1968-09-15", "window": { "start": { "local": "1968-09-15T17:55:51+01:00", "utc": "1968-09-15T16:55:51Z", "ms": -40806248539.373726 }, "end": { "local": "1968-09-15T19:27:25+01:00", "utc": "1968-09-15T18:27:25Z", "ms": -40800754964.82393 } }, "covered_min": 0, "window_min": 92, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 08:19 on Sat 14 Sep to 10:40 on Sun 15 Sep.", "fact": "1968-09-14T07:18:55Z → 1968-09-15T09:39:39Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:58–19:29 on the 14th, 17:56–19:27 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 91 of 91 minutes on the 14th and 0 of 92 on the 15th.", "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 26172 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Budapest, 1968: Saturday 14 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": "1968-09-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-09-14", "confidence": "determinate" } ], "quote": "In Budapest, Jitāṣṭamī (Jitiya) 1968 falls on Saturday 14 September. Aṣṭamī runs from 08:19 on Sat 14 Sep to 10:40 on Sun 15 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-09-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 40872, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1968-09-14T08:18:55+01:00", "utc": "1968-09-14T07:18:55Z", "ms": -40927264876.732056 }, "end": { "local": "1968-09-15T10:39:39+01:00", "utc": "1968-09-15T09:39:39Z", "ms": -40832420725.18013 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1968-09-14T08:18:55+01:00", "utc": "1968-09-14T07:18:55Z", "ms": -40927264876.732056 }, "end": { "local": "1968-09-15T10:39:39+01:00", "utc": "1968-09-15T09:39:39Z", "ms": -40832420725.18013 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-09-14", "window": { "start": { "local": "1968-09-14T21:11:43+01:00", "utc": "1968-09-14T20:11:43Z", "ms": -40880896959.262566 }, "end": { "local": "1968-09-14T21:11:43+01:00", "utc": "1968-09-14T20:11:43Z", "ms": -40880896959.262566 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-09-15", "window": { "start": { "local": "1968-09-15T22:00:51+01:00", "utc": "1968-09-15T21:00:51Z", "ms": -40791549186.713234 }, "end": { "local": "1968-09-15T22:00:51+01:00", "utc": "1968-09-15T21:00:51Z", "ms": -40791549186.713234 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 08:19 on Sat 14 Sep to 10:40 on Sun 15 Sep.", "fact": "1968-09-14T07:18:55Z → 1968-09-15T09:39:39Z" }, { "step": "kaala", "text": "Moonrise is at 21:12 on the 14th and 22:01 on the 15th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 14th and is not on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 40872 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Budapest, 1968: Saturday 14 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": "1968-09-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-09-14", "confidence": "determinate" } ], "quote": "In Budapest, Mahālakṣmī Vrata Samāpana 1968 falls on Saturday 14 September. Aṣṭamī runs from 08:19 on Sat 14 Sep to 10:40 on Sun 15 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ekadashi?on=1968-09-18", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31669, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-09-17T14:11:43+01:00", "utc": "1968-09-17T13:11:43Z", "ms": -40646896814.952736 }, "end": { "local": "1968-09-18T15:05:00+01:00", "utc": "1968-09-18T14:05:00Z", "ms": -40557300069.73211 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1968-09-17T14:11:43+01:00", "utc": "1968-09-17T13:11:43Z", "ms": -40646896814.952736 }, "end": { "local": "1968-09-18T15:05:00+01:00", "utc": "1968-09-18T14:05:00Z", "ms": -40557300069.73211 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-09-17", "window": { "start": { "local": "1968-09-17T05:23:54+01:00", "utc": "1968-09-17T04:23:54Z", "ms": -40678566284.550705 }, "end": { "local": "1968-09-17T05:23:54+01:00", "utc": "1968-09-17T04:23:54Z", "ms": -40678566284.550705 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-09-18", "window": { "start": { "local": "1968-09-18T05:25:14+01:00", "utc": "1968-09-18T04:25:14Z", "ms": -40592085726.85043 }, "end": { "local": "1968-09-18T05:25:14+01:00", "utc": "1968-09-18T04:25:14Z", "ms": -40592085726.85043 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:12 on Tue 17 Sep to 15:05 on Wed 18 Sep.", "fact": "1968-09-17T13:11:43Z → 1968-09-18T14:05:00Z" }, { "step": "kaala", "text": "Sunrise is at 05:24 on the 17th and 05:25 on the 18th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 17th and is on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31669 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Budapest, 1968: Wednesday 18 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": "1968-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-09-18", "confidence": "determinate" } ], "quote": "In Budapest, Indirā Ekādaśī 1968 falls on Wednesday 18 September. Ekādaśī runs from 14:12 on Tue 17 Sep to 15:05 on Wed 18 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-09-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-09-19", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-09-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9010, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-09-19T15:17:30+01:00", "utc": "1968-09-19T14:17:30Z", "ms": -40470149959.46475 }, "end": { "local": "1968-09-20T14:49:40+01:00", "utc": "1968-09-20T13:49:40Z", "ms": -40385420397.749695 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1968-09-19T15:17:30+01:00", "utc": "1968-09-19T14:17:30Z", "ms": -40470149959.46475 }, "end": { "local": "1968-09-20T14:49:40+01:00", "utc": "1968-09-20T13:49:40Z", "ms": -40385420397.749695 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-09-19", "window": { "start": { "local": "1968-09-19T17:47:40+01:00", "utc": "1968-09-19T16:47:40Z", "ms": -40461140048.76648 }, "end": { "local": "1968-09-19T19:21:02+01:00", "utc": "1968-09-19T18:21:02Z", "ms": -40455537941.7041 } }, "covered_min": 93, "window_min": 93, "qualifies": true }, { "local_date": "1968-09-20", "window": { "start": { "local": "1968-09-20T17:45:37+01:00", "utc": "1968-09-20T16:45:37Z", "ms": -40374863006.257 }, "end": { "local": "1968-09-20T19:19:26+01:00", "utc": "1968-09-20T18:19:26Z", "ms": -40369233713.239075 } }, "covered_min": 0, "window_min": 94, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:18 on Thu 19 Sep to 14:50 on Fri 20 Sep.", "fact": "1968-09-19T14:17:30Z → 1968-09-20T13:49:40Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:48–19:21 on the 19th, 17:46–19:19 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 93 of 93 minutes on the 19th and 0 of 94 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9010 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 1968: Thursday 19 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": "1968-09-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-09-19", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 1968 falls on Thursday 19 September. Trayodaśī runs from 15:18 on Thu 19 Sep to 14:50 on Fri 20 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-09-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/shivaratri?on=1968-09-20", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-09-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30227, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-09-20T14:49:40+01:00", "utc": "1968-09-20T13:49:40Z", "ms": -40385420397.749695 }, "end": { "local": "1968-09-21T13:44:46+01:00", "utc": "1968-09-21T12:44:46Z", "ms": -40302913705.42821 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1968-09-20T14:49:40+01:00", "utc": "1968-09-20T13:49:40Z", "ms": -40385420397.749695 }, "end": { "local": "1968-09-21T13:44:46+01:00", "utc": "1968-09-21T12:44:46Z", "ms": -40302913705.42821 } }, "kaala": "nishita", "days": [ { "local_date": "1968-09-20", "window": { "start": { "local": "1968-09-20T23:13:27+01:00", "utc": "1968-09-20T22:13:27Z", "ms": -40355193157.43977 }, "end": { "local": "1968-09-21T00:01:27+01:00", "utc": "1968-09-20T23:01:27Z", "ms": -40352313157.43977 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-09-21", "window": { "start": { "local": "1968-09-21T23:13:06+01:00", "utc": "1968-09-21T22:13:06Z", "ms": -40268814085.286606 }, "end": { "local": "1968-09-22T00:01:06+01:00", "utc": "1968-09-21T23:01:06Z", "ms": -40265934085.286606 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:50 on Fri 20 Sep to 13:45 on Sat 21 Sep.", "fact": "1968-09-20T13:49:40Z → 1968-09-21T12:44:46Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:13–00:01 on the 20th, 23:13–00:01 on the 21st.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30227 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 1968: Friday 20 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": "1968-09-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-09-20", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 1968 falls on Friday 20 September. Caturdaśī runs from 14:50 on Fri 20 Sep to 13:45 on Sat 21 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/1968/shivaratri?on=1968-09-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-09-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2464, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1968-09-21T13:44:46+01:00", "utc": "1968-09-21T12:44:46Z", "ms": -40302913705.42821 }, "end": { "local": "1968-09-22T12:08:06+01:00", "utc": "1968-09-22T11:08:06Z", "ms": -40222314472.79763 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1968-09-21T13:44:46+01:00", "utc": "1968-09-21T12:44:46Z", "ms": -40302913705.42821 }, "end": { "local": "1968-09-22T12:08:06+01:00", "utc": "1968-09-22T11:08:06Z", "ms": -40222314472.79763 } }, "kaala": "aparahna", "days": [ { "local_date": "1968-09-21", "window": { "start": { "local": "1968-09-21T12:49:51+01:00", "utc": "1968-09-21T11:49:51Z", "ms": -40306208886.14588 }, "end": { "local": "1968-09-21T15:16:43+01:00", "utc": "1968-09-21T14:16:43Z", "ms": -40297397411.987 } }, "covered_min": 92, "window_min": 147, "qualifies": true }, { "local_date": "1968-09-22", "window": { "start": { "local": "1968-09-22T12:49:10+01:00", "utc": "1968-09-22T11:49:10Z", "ms": -40219850182.27775 }, "end": { "local": "1968-09-22T15:15:21+01:00", "utc": "1968-09-22T14:15:21Z", "ms": -40211079498.78863 } }, "covered_min": 0, "window_min": 146, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 13:45 on Sat 21 Sep to 12:08 on Sun 22 Sep.", "fact": "1968-09-21T12:44:46Z → 1968-09-22T11:08:06Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 12:50–15:17 on the 21st, 12:49–15:15 on the 22nd.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 92 of 147 minutes on the 21st and 0 of 146 on the 22nd.", "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 2464 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Budapest, 1968: Saturday 21 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": "1968-09-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-09-21", "confidence": "determinate" } ], "quote": "In Budapest, Mahālaya Amāvāsyā 1968 falls on Saturday 21 September. Amāvasyā runs from 13:45 on Sat 21 Sep to 12:08 on Sun 22 Sep and covers 92 of 147 minutes of aparāhṇa that afternoon.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-09-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 481, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1968-09-22T12:08:06+01:00", "utc": "1968-09-22T11:08:06Z", "ms": -40222314472.79763 }, "end": { "local": "1968-09-23T10:06:01+01:00", "utc": "1968-09-23T09:06:01Z", "ms": -40143238616.28537 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1968-09-22T12:08:06+01:00", "utc": "1968-09-22T11:08:06Z", "ms": -40222314472.79763 }, "end": { "local": "1968-09-23T10:06:01+01:00", "utc": "1968-09-23T09:06:01Z", "ms": -40143238616.28537 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-09-22", "window": { "start": { "local": "1968-09-22T11:12:04+01:00", "utc": "1968-09-22T10:12:04Z", "ms": -40225675524.02231 }, "end": { "local": "1968-09-22T12:00:04+01:00", "utc": "1968-09-22T11:00:04Z", "ms": -40222795524.02231 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-09-23", "window": { "start": { "local": "1968-09-23T11:11:44+01:00", "utc": "1968-09-23T10:11:44Z", "ms": -40139296311.92345 }, "end": { "local": "1968-09-23T11:59:44+01:00", "utc": "1968-09-23T10:59:44Z", "ms": -40136416311.92345 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 12:08 on Sun 22 Sep to 10:06 on Mon 23 Sep.", "fact": "1968-09-22T11:08:06Z → 1968-09-23T09:06:01Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:12–12:00 on the 22nd, 11:12–12:00 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 0 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: paraviddha → second-day · margin 481 s" }, { "step": "ruling", "text": "Navarātrārambha, Budapest, 1968: Monday 23 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": "1968-09-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-09-22", "confidence": "determinate" } ], "quote": "In Budapest, Navarātrārambha (Navratri) 1968 falls on Monday 23 September. Pratipadā runs from 12:08 on Sun 22 Sep to 10:06 on Mon 23 Sep, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/vinayaka-chaturthi?on=1968-09-25", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-09-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21465, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-09-25T05:13:18+01:00", "utc": "1968-09-25T04:13:18Z", "ms": -39988002476.44595 }, "end": { "local": "1968-09-26T02:36:06+01:00", "utc": "1968-09-26T01:36:06Z", "ms": -39911034131.42987 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1968-09-25T05:13:18+01:00", "utc": "1968-09-25T04:13:18Z", "ms": -39988002476.44595 }, "end": { "local": "1968-09-26T02:36:06+01:00", "utc": "1968-09-26T01:36:06Z", "ms": -39911034131.42987 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-09-25", "window": { "start": { "local": "1968-09-25T11:11:03+01:00", "utc": "1968-09-25T10:11:03Z", "ms": -39966537483.77558 }, "end": { "local": "1968-09-25T11:59:03+01:00", "utc": "1968-09-25T10:59:03Z", "ms": -39963657483.77558 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-09-26", "window": { "start": { "local": "1968-09-26T11:10:42+01:00", "utc": "1968-09-26T10:10:42Z", "ms": -39880157834.570465 }, "end": { "local": "1968-09-26T11:58:42+01:00", "utc": "1968-09-26T10:58:42Z", "ms": -39877277834.570465 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:13 on Wed 25 Sep to 02:36 on Thu 26 Sep.", "fact": "1968-09-25T04:13:18Z → 1968-09-26T01:36:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:11–11:59 on the 25th, 11:11–11:59 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 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 midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21465 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 1968: Wednesday 25 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-09-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-09-25", "confidence": "determinate" } ], "quote": "In Budapest, Vināyaka Caturthī 1968 falls on Wednesday 25 September. Caturthī runs from 05:13 on Wed 25 Sep to 02:36 on Thu 26 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/vinayaka-chaturthi?on=1968-09-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-09-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29331, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1968-09-27T21:29:57+01:00", "utc": "1968-09-27T20:29:57Z", "ms": -39756603368.59352 }, "end": { "local": "1968-09-28T19:10:49+01:00", "utc": "1968-09-28T18:10:49Z", "ms": -39678550900.27751 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1968-09-27T21:29:57+01:00", "utc": "1968-09-27T20:29:57Z", "ms": -39756603368.59352 }, "end": { "local": "1968-09-28T19:10:49+01:00", "utc": "1968-09-28T18:10:49Z", "ms": -39678550900.27751 } }, "kaala": "udaya-1", "days": [ { "local_date": "1968-09-28", "window": { "start": { "local": "1968-09-28T05:38:47+01:00", "utc": "1968-09-28T04:38:47Z", "ms": -39727272587.89099 }, "end": { "local": "1968-09-28T06:26:09+01:00", "utc": "1968-09-28T05:26:09Z", "ms": -39724430639.98246 } }, "covered_min": 47, "window_min": 47, "qualifies": true }, { "local_date": "1968-09-29", "window": { "start": { "local": "1968-09-29T05:40:10+01:00", "utc": "1968-09-29T04:40:10Z", "ms": -39640790399.178566 }, "end": { "local": "1968-09-29T06:27:18+01:00", "utc": "1968-09-29T05:27:18Z", "ms": -39637962043.86318 } }, "covered_min": 0, "window_min": 47, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 21:30 on Fri 27 Sep to 19:11 on Sat 28 Sep.", "fact": "1968-09-27T20:29:57Z → 1968-09-28T18:10:49Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 05:39–06:26 on the 28th, 05:40–06:27 on the 29th.", "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 47 of 47 minutes on the 28th and 0 of 47 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one morning qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29331 s" }, { "step": "ruling", "text": "Durgā Saptamī, Budapest, 1968: Saturday 28 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "durga-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Durga saptami (paraviddha) — covering one muhurta from sunrise" } ], "kaala": "udaya-1", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-09-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-09-28", "confidence": "determinate" } ], "quote": "In Budapest, Durgā Saptamī 1968 falls on Saturday 28 September. Saptamī runs from 21:30 on Fri 27 Sep to 19:11 on Sat 28 Sep and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-09-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18514, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1968-09-28T19:10:49+01:00", "utc": "1968-09-28T18:10:49Z", "ms": -39678550900.27751 }, "end": { "local": "1968-09-29T17:06:16+01:00", "utc": "1968-09-29T16:06:16Z", "ms": -39599624001.12203 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1968-09-28T19:10:49+01:00", "utc": "1968-09-28T18:10:49Z", "ms": -39678550900.27751 }, "end": { "local": "1968-09-29T17:06:16+01:00", "utc": "1968-09-29T16:06:16Z", "ms": -39599624001.12203 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-09-28", "window": { "start": { "local": "1968-09-28T11:10:02+01:00", "utc": "1968-09-28T10:10:02Z", "ms": -39707397978.576996 }, "end": { "local": "1968-09-28T11:58:02+01:00", "utc": "1968-09-28T10:58:02Z", "ms": -39704517978.576996 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-09-29", "window": { "start": { "local": "1968-09-29T11:09:42+01:00", "utc": "1968-09-29T10:09:42Z", "ms": -39621017734.31318 }, "end": { "local": "1968-09-29T11:57:42+01:00", "utc": "1968-09-29T10:57:42Z", "ms": -39618137734.31318 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 19:11 on Sat 28 Sep to 17:06 on Sun 29 Sep.", "fact": "1968-09-28T18:10:49Z → 1968-09-29T16:06:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:10–11:58 on the 28th, 11:10–11:58 on the 29th.", "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 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: paraviddha → only-day · margin 18514 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Budapest, 1968: Sunday 29 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Mahastami (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-09-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-09-29", "confidence": "determinate" } ], "quote": "In Budapest, Mahāṣṭamī (Durga Ashtami) 1968 falls on Sunday 29 September. Aṣṭamī runs from 19:11 on Sat 28 Sep to 17:06 on Sun 29 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-09-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12119, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1968-09-29T17:06:16+01:00", "utc": "1968-09-29T16:06:16Z", "ms": -39599624001.12203 }, "end": { "local": "1968-09-30T15:19:21+01:00", "utc": "1968-09-30T14:19:21Z", "ms": -39519638663.39483 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1968-09-29T17:06:16+01:00", "utc": "1968-09-29T16:06:16Z", "ms": -39599624001.12203 }, "end": { "local": "1968-09-30T15:19:21+01:00", "utc": "1968-09-30T14:19:21Z", "ms": -39519638663.39483 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-09-29", "window": { "start": { "local": "1968-09-29T11:09:42+01:00", "utc": "1968-09-29T10:09:42Z", "ms": -39621017734.31318 }, "end": { "local": "1968-09-29T11:57:42+01:00", "utc": "1968-09-29T10:57:42Z", "ms": -39618137734.31318 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-09-30", "window": { "start": { "local": "1968-09-30T11:09:23+01:00", "utc": "1968-09-30T10:09:23Z", "ms": -39534637252.62879 }, "end": { "local": "1968-09-30T11:57:23+01:00", "utc": "1968-09-30T10:57:23Z", "ms": -39531757252.62879 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 17:06 on Sun 29 Sep to 15:19 on Mon 30 Sep.", "fact": "1968-09-29T16:06:16Z → 1968-09-30T14:19:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:10–11:58 on the 29th, 11:09–11:57 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 0 of 48 minutes on the 29th and 48 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12119 s" }, { "step": "ruling", "text": "Mahānavamī, Budapest, 1968: Monday 30 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahanavami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Mahanavami (purvaviddha) (In Bengal it is observed as paraviddha covering one muhurta from sunrise)." } ], "not_evaluated": "The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.", "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-09-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-09-30", "confidence": "determinate" } ], "quote": "In Budapest, Mahānavamī 1968 falls on Monday 30 September. Navamī runs from 17:06 on Sun 29 Sep to 15:19 on Mon 30 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2062, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "1968-09-30T15:19:21+01:00", "utc": "1968-09-30T14:19:21Z", "ms": -39519638663.39483 }, "end": { "local": "1968-10-01T13:52:35+01:00", "utc": "1968-10-01T12:52:35Z", "ms": -39438444802.683914 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "1968-10-01T05:08:33+01:00", "utc": "1968-10-01T04:08:33Z", "ms": -39469887387.22073 }, "end": { "local": "1968-10-01T13:52:35+01:00", "utc": "1968-10-01T12:52:35Z", "ms": -39438444802.683914 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "1968-10-01T05:08:33+01:00", "utc": "1968-10-01T04:08:33Z", "ms": -39469887387.22073 }, "end": { "local": "1968-10-02T04:37:48+01:00", "utc": "1968-10-02T03:37:48Z", "ms": -39385332410.62211 } } }, "kaala": "daytime", "days": [ { "local_date": "1968-09-30", "window": { "start": { "local": "1968-09-30T05:41:32+01:00", "utc": "1968-09-30T04:41:32Z", "ms": -39554308025.506714 }, "end": { "local": "1968-09-30T17:25:14+01:00", "utc": "1968-09-30T16:25:14Z", "ms": -39512086479.75087 } }, "covered_min": 0, "window_min": 704, "qualifies": false }, { "local_date": "1968-10-01", "window": { "start": { "local": "1968-10-01T05:42:55+01:00", "utc": "1968-10-01T04:42:55Z", "ms": -39467825456.83161 }, "end": { "local": "1968-10-01T17:23:12+01:00", "utc": "1968-10-01T16:23:12Z", "ms": -39425807568.03858 } }, "covered_min": 490, "window_min": 700, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 15:19 on Mon 30 Sep to 13:53 on Tue 1 Oct, and Śravaṇa from 05:09 on Tue 1 Oct to 04:38 on Wed 2 Oct. They are together from 05:09 on Tue 1 Oct to 13:53 on Tue 1 Oct.", "fact": "1968-10-01T04:08:33Z → 1968-10-01T12:52:35Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 05:42–17:25 on the 30th, 05:43–17:23 on the 1st.", "fact": "daytime: sunrise-to-sunset · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Where Daśamī touches Śravaṇa in the day time, that day is taken. Together they cover 0 of 704 minutes on the 30th and 490 of 700 on the 1st.", "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 2062 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Budapest, 1968: Tuesday 1 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": "1968-10-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-01", "confidence": "determinate" } ], "quote": "In Budapest, Vijayā Daśamī (Dussehra) 1968 falls on Tuesday 1 October. Daśamī runs from 15:19 on Mon 30 Sep to 13:53 on Tue 1 Oct and is with Śravaṇa in the day time that day, for 490 minutes.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ekadashi?on=1968-10-02", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25426, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-10-01T13:52:35+01:00", "utc": "1968-10-01T12:52:35Z", "ms": -39438444802.683914 }, "end": { "local": "1968-10-02T12:48:03+01:00", "utc": "1968-10-02T11:48:03Z", "ms": -39355916613.75583 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1968-10-01T13:52:35+01:00", "utc": "1968-10-01T12:52:35Z", "ms": -39438444802.683914 }, "end": { "local": "1968-10-02T12:48:03+01:00", "utc": "1968-10-02T11:48:03Z", "ms": -39355916613.75583 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-10-01", "window": { "start": { "local": "1968-10-01T05:42:55+01:00", "utc": "1968-10-01T04:42:55Z", "ms": -39467825456.83161 }, "end": { "local": "1968-10-01T05:42:55+01:00", "utc": "1968-10-01T04:42:55Z", "ms": -39467825456.83161 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-10-02", "window": { "start": { "local": "1968-10-02T05:44:17+01:00", "utc": "1968-10-02T04:44:17Z", "ms": -39381342681.69736 }, "end": { "local": "1968-10-02T05:44:17+01:00", "utc": "1968-10-02T04:44:17Z", "ms": -39381342681.69736 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:53 on Tue 1 Oct to 12:48 on Wed 2 Oct.", "fact": "1968-10-01T12:52:35Z → 1968-10-02T11:48:03Z" }, { "step": "kaala", "text": "Sunrise is at 05:43 on the 1st and 05:44 on the 2nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 1st and is on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25426 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Budapest, 1968: Wednesday 2 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": "1968-10-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-02", "confidence": "determinate" } ], "quote": "In Budapest, Pāśāṅkuśā Ekādaśī 1968 falls on Wednesday 2 October. Ekādaśī runs from 13:53 on Tue 1 Oct to 12:48 on Wed 2 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-10-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-10-03", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18695, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-10-03T12:07:36+01:00", "utc": "1968-10-03T11:07:36Z", "ms": -39271943704.052986 }, "end": { "local": "1968-10-04T11:52:54+01:00", "utc": "1968-10-04T10:52:54Z", "ms": -39186426226.904106 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1968-10-03T12:07:36+01:00", "utc": "1968-10-03T11:07:36Z", "ms": -39271943704.052986 }, "end": { "local": "1968-10-04T11:52:54+01:00", "utc": "1968-10-04T10:52:54Z", "ms": -39186426226.904106 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-10-03", "window": { "start": { "local": "1968-10-03T17:19:11+01:00", "utc": "1968-10-03T16:19:11Z", "ms": -39253248649.093956 }, "end": { "local": "1968-10-03T18:58:54+01:00", "utc": "1968-10-03T17:58:54Z", "ms": -39247265690.64092 } }, "covered_min": 100, "window_min": 100, "qualifies": true }, { "local_date": "1968-10-04", "window": { "start": { "local": "1968-10-04T17:17:11+01:00", "utc": "1968-10-04T16:17:11Z", "ms": -39166968576.80365 }, "end": { "local": "1968-10-04T18:57:22+01:00", "utc": "1968-10-04T17:57:22Z", "ms": -39160958498.23245 } }, "covered_min": 0, "window_min": 100, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:08 on Thu 3 Oct to 11:53 on Fri 4 Oct.", "fact": "1968-10-03T11:07:36Z → 1968-10-04T10:52:54Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:19–18:59 on the 3rd, 17:17–18:57 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 100 of 100 minutes on the 3rd and 0 of 100 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18695 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 1968: Thursday 3 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-10-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-03", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 1968 falls on Thursday 3 October. Trayodaśī runs from 12:08 on Thu 3 Oct to 11:53 on Fri 4 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-10-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2019, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-10-09T17:32:24+01:00", "utc": "1968-10-09T16:32:24Z", "ms": -38734055898.971504 }, "end": { "local": "1968-10-10T19:51:41+01:00", "utc": "1968-10-10T18:51:41Z", "ms": -38639299239.5213 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-09T17:32:24+01:00", "utc": "1968-10-09T16:32:24Z", "ms": -38734055898.971504 }, "end": { "local": "1968-10-10T19:51:41+01:00", "utc": "1968-10-10T18:51:41Z", "ms": -38639299239.5213 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-10-09", "window": { "start": { "local": "1968-10-09T18:06:03+01:00", "utc": "1968-10-09T17:06:03Z", "ms": -38732036549.441414 }, "end": { "local": "1968-10-09T18:06:03+01:00", "utc": "1968-10-09T17:06:03Z", "ms": -38732036549.441414 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-10-10", "window": { "start": { "local": "1968-10-10T18:32:46+01:00", "utc": "1968-10-10T17:32:46Z", "ms": -38644034127.34936 }, "end": { "local": "1968-10-10T18:32:46+01:00", "utc": "1968-10-10T17:32:46Z", "ms": -38644034127.34936 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:32 on Wed 9 Oct to 19:52 on Thu 10 Oct.", "fact": "1968-10-09T16:32:24Z → 1968-10-10T18:51:41Z" }, { "step": "kaala", "text": "Moonrise is at 18:06 on the 9th and 18:33 on the 10th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 9th and is on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both moonrises qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 2019 s" }, { "step": "ruling", "text": "Karaka Caturthī, Budapest, 1968: Wednesday 9 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": "1968-10-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-09", "confidence": "determinate" } ], "quote": "In Budapest, Karaka Caturthī (Karwa Chauth) 1968 falls on Wednesday 9 October. Caturthī runs from 17:32 on Wed 9 Oct to 19:52 on Thu 10 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/sankashta-chaturthi?on=1968-10-09", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-09", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2019, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-10-09T17:32:24+01:00", "utc": "1968-10-09T16:32:24Z", "ms": -38734055898.971504 }, "end": { "local": "1968-10-10T19:51:41+01:00", "utc": "1968-10-10T18:51:41Z", "ms": -38639299239.5213 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-09T17:32:24+01:00", "utc": "1968-10-09T16:32:24Z", "ms": -38734055898.971504 }, "end": { "local": "1968-10-10T19:51:41+01:00", "utc": "1968-10-10T18:51:41Z", "ms": -38639299239.5213 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-10-09", "window": { "start": { "local": "1968-10-09T18:06:03+01:00", "utc": "1968-10-09T17:06:03Z", "ms": -38732036549.441414 }, "end": { "local": "1968-10-09T18:06:03+01:00", "utc": "1968-10-09T17:06:03Z", "ms": -38732036549.441414 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-10-10", "window": { "start": { "local": "1968-10-10T18:32:46+01:00", "utc": "1968-10-10T17:32:46Z", "ms": -38644034127.34936 }, "end": { "local": "1968-10-10T18:32:46+01:00", "utc": "1968-10-10T17:32:46Z", "ms": -38644034127.34936 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:32 on Wed 9 Oct to 19:52 on Thu 10 Oct.", "fact": "1968-10-09T16:32:24Z → 1968-10-10T18:51:41Z" }, { "step": "kaala", "text": "Moonrise is at 18:06 on the 9th and 18:33 on the 10th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 9th and is on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both moonrises qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 2019 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 1968: Wednesday 9 October.", "fact": "confidence: boundary (tie-break-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": "1968-10-09", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-09", "confidence": "boundary" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 1968 falls on Wednesday 9 October. Caturthī runs from 17:32 on Wed 9 Oct to 19:52 on Thu 10 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/sankashta-chaturthi?on=1968-10-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22748, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1968-10-14T03:05:59+01:00", "utc": "1968-10-14T02:05:59Z", "ms": -38354041182.4638 }, "end": { "local": "1968-10-15T04:56:53+01:00", "utc": "1968-10-15T03:56:53Z", "ms": -38260987077.852264 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-14T03:05:59+01:00", "utc": "1968-10-14T02:05:59Z", "ms": -38354041182.4638 }, "end": { "local": "1968-10-15T04:56:53+01:00", "utc": "1968-10-15T03:56:53Z", "ms": -38260987077.852264 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-10-13", "window": { "start": { "local": "1968-10-13T20:46:51+01:00", "utc": "1968-10-13T19:46:51Z", "ms": -38376789116.8922 }, "end": { "local": "1968-10-13T20:46:51+01:00", "utc": "1968-10-13T19:46:51Z", "ms": -38376789116.8922 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-10-14", "window": { "start": { "local": "1968-10-14T21:51:12+01:00", "utc": "1968-10-14T20:51:12Z", "ms": -38286527835.68013 }, "end": { "local": "1968-10-14T21:51:12+01:00", "utc": "1968-10-14T20:51:12Z", "ms": -38286527835.68013 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 03:06 on Mon 14 Oct to 04:57 on Tue 15 Oct.", "fact": "1968-10-14T02:05:59Z → 1968-10-15T03:56:53Z" }, { "step": "kaala", "text": "Moonrise is at 20:47 on the 13th and 21:51 on the 14th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 13th and is on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22748 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Budapest, 1968: Monday 14 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": "1968-10-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-14", "confidence": "determinate" } ], "quote": "In Budapest, Ahoyī Aṣṭamī 1968 falls on Monday 14 October. Aṣṭamī runs from 03:06 on Mon 14 Oct to 04:57 on Tue 15 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ekadashi?on=1968-10-18", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1458, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-10-17T06:44:56+01:00", "utc": "1968-10-17T05:44:56Z", "ms": -38081703655.43998 }, "end": { "local": "1968-10-18T06:31:18+01:00", "utc": "1968-10-18T05:31:18Z", "ms": -37996122435.03272 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-17T06:44:56+01:00", "utc": "1968-10-17T05:44:56Z", "ms": -38081703655.43998 }, "end": { "local": "1968-10-18T06:31:18+01:00", "utc": "1968-10-18T05:31:18Z", "ms": -37996122435.03272 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-10-17", "window": { "start": { "local": "1968-10-17T06:05:32+01:00", "utc": "1968-10-17T05:05:32Z", "ms": -38084068129.624435 }, "end": { "local": "1968-10-17T06:05:32+01:00", "utc": "1968-10-17T05:05:32Z", "ms": -38084068129.624435 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-10-18", "window": { "start": { "local": "1968-10-18T06:06:59+01:00", "utc": "1968-10-18T05:06:59Z", "ms": -37997580622.5367 }, "end": { "local": "1968-10-18T06:06:59+01:00", "utc": "1968-10-18T05:06:59Z", "ms": -37997580622.5367 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:45 on Thu 17 Oct to 06:31 on Fri 18 Oct.", "fact": "1968-10-17T05:44:56Z → 1968-10-18T05:31:18Z" }, { "step": "kaala", "text": "Sunrise is at 06:06 on the 17th and 06:07 on the 18th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 17th and is on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1458 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Budapest, 1968: Friday 18 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": "1968-10-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-18", "confidence": "determinate" } ], "quote": "In Budapest, Ramā Ekādaśī 1968 falls on Friday 18 October. Ekādaśī runs from 06:45 on Thu 17 Oct to 06:31 on Fri 18 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-10-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37138, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1968-10-18T06:31:18+01:00", "utc": "1968-10-18T05:31:18Z", "ms": -37996122435.03272 }, "end": { "local": "1968-10-19T05:31:39+01:00", "utc": "1968-10-19T04:31:39Z", "ms": -37913300631.361916 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-18T06:31:18+01:00", "utc": "1968-10-18T05:31:18Z", "ms": -37996122435.03272 }, "end": { "local": "1968-10-19T05:31:39+01:00", "utc": "1968-10-19T04:31:39Z", "ms": -37913300631.361916 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-10-18", "window": { "start": { "local": "1968-10-18T16:50:15+01:00", "utc": "1968-10-18T15:50:15Z", "ms": -37958984602.313484 }, "end": { "local": "1968-10-18T18:36:41+01:00", "utc": "1968-10-18T17:36:41Z", "ms": -37952599028.05736 } }, "covered_min": 106, "window_min": 106, "qualifies": true }, { "local_date": "1968-10-19", "window": { "start": { "local": "1968-10-19T16:48:26+01:00", "utc": "1968-10-19T15:48:26Z", "ms": -37872694123.14729 }, "end": { "local": "1968-10-19T18:35:18+01:00", "utc": "1968-10-19T17:35:18Z", "ms": -37866282194.24964 } }, "covered_min": 0, "window_min": 107, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 06:31 on Fri 18 Oct to 05:32 on Sat 19 Oct.", "fact": "1968-10-18T05:31:18Z → 1968-10-19T04:31:39Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:50–18:37 on the 18th, 16:48–18:35 on the 19th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 106 of 106 minutes on the 18th and 0 of 107 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 37138 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Budapest, 1968: Friday 18 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": "1968-10-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-18", "confidence": "determinate" } ], "quote": "In Budapest, Govatsa Dvādaśī (Vasu Baras) 1968 falls on Friday 18 October. Dvādaśī runs from 06:31 on Fri 18 Oct to 05:32 on Sat 19 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33258, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-10-19T05:31:39+01:00", "utc": "1968-10-19T04:31:39Z", "ms": -37913300631.361916 }, "end": { "local": "1968-10-20T03:49:36+01:00", "utc": "1968-10-20T02:49:36Z", "ms": -37833024426.04648 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-19T05:31:39+01:00", "utc": "1968-10-19T04:31:39Z", "ms": -37913300631.361916 }, "end": { "local": "1968-10-20T03:49:36+01:00", "utc": "1968-10-20T02:49:36Z", "ms": -37833024426.04648 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-10-18", "window": { "start": { "local": "1968-10-18T16:50:15+01:00", "utc": "1968-10-18T15:50:15Z", "ms": -37958984602.313484 }, "end": { "local": "1968-10-18T18:36:41+01:00", "utc": "1968-10-18T17:36:41Z", "ms": -37952599028.05736 } }, "covered_min": 0, "window_min": 106, "qualifies": false }, { "local_date": "1968-10-19", "window": { "start": { "local": "1968-10-19T16:48:26+01:00", "utc": "1968-10-19T15:48:26Z", "ms": -37872694123.14729 }, "end": { "local": "1968-10-19T18:35:18+01:00", "utc": "1968-10-19T17:35:18Z", "ms": -37866282194.24964 } }, "covered_min": 107, "window_min": 107, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:32 on Sat 19 Oct to 03:50 on Sun 20 Oct.", "fact": "1968-10-19T04:31:39Z → 1968-10-20T02:49:36Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:50–18:37 on the 18th, 16:48–18:35 on the 19th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 106 minutes on the 18th and 107 of 107 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33258 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Budapest, 1968: Saturday 19 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": "1968-10-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-19", "confidence": "determinate" } ], "quote": "In Budapest, Yama Dīpadāna 1968 falls on Saturday 19 October. Trayodaśī runs from 05:32 on Sat 19 Oct to 03:50 on Sun 20 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/pradosha-vrata?on=1968-10-19", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33258, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-10-19T05:31:39+01:00", "utc": "1968-10-19T04:31:39Z", "ms": -37913300631.361916 }, "end": { "local": "1968-10-20T03:49:36+01:00", "utc": "1968-10-20T02:49:36Z", "ms": -37833024426.04648 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-19T05:31:39+01:00", "utc": "1968-10-19T04:31:39Z", "ms": -37913300631.361916 }, "end": { "local": "1968-10-20T03:49:36+01:00", "utc": "1968-10-20T02:49:36Z", "ms": -37833024426.04648 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-10-18", "window": { "start": { "local": "1968-10-18T16:50:15+01:00", "utc": "1968-10-18T15:50:15Z", "ms": -37958984602.313484 }, "end": { "local": "1968-10-18T18:36:41+01:00", "utc": "1968-10-18T17:36:41Z", "ms": -37952599028.05736 } }, "covered_min": 0, "window_min": 106, "qualifies": false }, { "local_date": "1968-10-19", "window": { "start": { "local": "1968-10-19T16:48:26+01:00", "utc": "1968-10-19T15:48:26Z", "ms": -37872694123.14729 }, "end": { "local": "1968-10-19T18:35:18+01:00", "utc": "1968-10-19T17:35:18Z", "ms": -37866282194.24964 } }, "covered_min": 107, "window_min": 107, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:32 on Sat 19 Oct to 03:50 on Sun 20 Oct.", "fact": "1968-10-19T04:31:39Z → 1968-10-20T02:49:36Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:50–18:37 on the 18th, 16:48–18:35 on the 19th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 106 minutes on the 18th and 107 of 107 on the 19th.", "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 33258 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 1968: Saturday 19 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": "1968-10-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-19", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 1968 falls on Saturday 19 October. Trayodaśī runs from 05:32 on Sat 19 Oct to 03:50 on Sun 20 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-10-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2008, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-10-20T03:49:36+01:00", "utc": "1968-10-20T02:49:36Z", "ms": -37833024426.04648 }, "end": { "local": "1968-10-21T01:31:11+01:00", "utc": "1968-10-21T00:31:11Z", "ms": -37754929397.82062 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-20T03:49:36+01:00", "utc": "1968-10-20T02:49:36Z", "ms": -37833024426.04648 }, "end": { "local": "1968-10-21T01:31:11+01:00", "utc": "1968-10-21T00:31:11Z", "ms": -37754929397.82062 } }, "kaala": "arunodaya", "days": [ { "local_date": "1968-10-20", "window": { "start": { "local": "1968-10-20T04:23:03+01:00", "utc": "1968-10-20T03:23:03Z", "ms": -37831016585.31256 }, "end": { "local": "1968-10-20T06:09:55+01:00", "utc": "1968-10-20T05:09:55Z", "ms": -37824604656.41491 } }, "covered_min": 107, "window_min": 107, "qualifies": true }, { "local_date": "1968-10-21", "window": { "start": { "local": "1968-10-21T04:24:06+01:00", "utc": "1968-10-21T03:24:06Z", "ms": -37744554408.870926 }, "end": { "local": "1968-10-21T06:11:24+01:00", "utc": "1968-10-21T05:11:24Z", "ms": -37738116216.101776 } }, "covered_min": 0, "window_min": 107, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:50 on Sun 20 Oct to 01:31 on Mon 21 Oct.", "fact": "1968-10-20T02:49:36Z → 1968-10-21T00:31:11Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:23–06:10 on the 20th, 04:24–06:11 on the 21st.", "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 107 of 107 minutes on the 20th and 0 of 107 on the 21st.", "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 2008 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Budapest, 1968: Sunday 20 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": "1968-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-20", "confidence": "determinate" } ], "quote": "In Budapest, Naraka Caturdaśī (Choti Diwali) 1968 falls on Sunday 20 October. Caturdaśī runs from 03:50 on Sun 20 Oct to 01:31 on Mon 21 Oct and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-20", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1239, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1968-10-21T01:31:11+01:00", "utc": "1968-10-21T00:31:11Z", "ms": -37754929397.82062 }, "end": { "local": "1968-10-21T22:44:13+01:00", "utc": "1968-10-21T21:44:13Z", "ms": -37678547359.29208 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-21T01:31:11+01:00", "utc": "1968-10-21T00:31:11Z", "ms": -37754929397.82062 }, "end": { "local": "1968-10-21T22:44:13+01:00", "utc": "1968-10-21T21:44:13Z", "ms": -37678547359.29208 } }, "kaala": "nishita", "days": [ { "local_date": "1968-10-20", "window": { "start": { "local": "1968-10-20T23:05:01+01:00", "utc": "1968-10-20T22:05:01Z", "ms": -37763699438.986084 }, "end": { "local": "1968-10-20T23:53:01+01:00", "utc": "1968-10-20T22:53:01Z", "ms": -37760819438.986084 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-10-21", "window": { "start": { "local": "1968-10-21T23:04:51+01:00", "utc": "1968-10-21T22:04:51Z", "ms": -37677308834.79603 }, "end": { "local": "1968-10-21T23:52:51+01:00", "utc": "1968-10-21T22:52:51Z", "ms": -37674428834.79603 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 01:31 on Mon 21 Oct to 22:44 on Mon 21 Oct.", "fact": "1968-10-21T00:31:11Z → 1968-10-21T21:44:13Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:05–23:53 on the 20th, 23:05–23:53 on the 21st.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during niśītha. It covers 0 of 48 minutes on the 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither night qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 1239 s" }, { "step": "ruling", "text": "Kālī Pūjā, Budapest, 1968: Sunday 20 October.", "fact": "confidence: boundary (absent-unstated)" } ], "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": "1968-10-20", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-20", "confidence": "boundary" } ], "quote": "In Budapest, Kālī Pūjā 1968 falls on Sunday 20 October. Amāvasyā runs from 01:31 on Mon 21 Oct to 22:44 on Mon 21 Oct, and reaches niśītha on neither day.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/shivaratri?on=1968-10-20", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5890, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-10-20T03:49:36+01:00", "utc": "1968-10-20T02:49:36Z", "ms": -37833024426.04648 }, "end": { "local": "1968-10-21T01:31:11+01:00", "utc": "1968-10-21T00:31:11Z", "ms": -37754929397.82062 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-20T03:49:36+01:00", "utc": "1968-10-20T02:49:36Z", "ms": -37833024426.04648 }, "end": { "local": "1968-10-21T01:31:11+01:00", "utc": "1968-10-21T00:31:11Z", "ms": -37754929397.82062 } }, "kaala": "nishita", "days": [ { "local_date": "1968-10-19", "window": { "start": { "local": "1968-10-19T23:05:11+01:00", "utc": "1968-10-19T22:05:11Z", "ms": -37850089389.7811 }, "end": { "local": "1968-10-19T23:53:11+01:00", "utc": "1968-10-19T22:53:11Z", "ms": -37847209389.7811 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-10-20", "window": { "start": { "local": "1968-10-20T23:05:01+01:00", "utc": "1968-10-20T22:05:01Z", "ms": -37763699438.986084 }, "end": { "local": "1968-10-20T23:53:01+01:00", "utc": "1968-10-20T22:53:01Z", "ms": -37760819438.986084 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:50 on Sun 20 Oct to 01:31 on Mon 21 Oct.", "fact": "1968-10-20T02:49:36Z → 1968-10-21T00:31:11Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:05–23:53 on the 19th, 23:05–23:53 on the 20th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5890 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 1968: Sunday 20 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": "1968-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-20", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 1968 falls on Sunday 20 October. Caturdaśī runs from 03:50 on Sun 20 Oct to 01:31 on Mon 21 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/1968/shivaratri?on=1968-10-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15098, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1968-10-21T01:31:11+01:00", "utc": "1968-10-21T00:31:11Z", "ms": -37754929397.82062 }, "end": { "local": "1968-10-21T22:44:13+01:00", "utc": "1968-10-21T21:44:13Z", "ms": -37678547359.29208 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-21T01:31:11+01:00", "utc": "1968-10-21T00:31:11Z", "ms": -37754929397.82062 }, "end": { "local": "1968-10-21T22:44:13+01:00", "utc": "1968-10-21T21:44:13Z", "ms": -37678547359.29208 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-10-20", "window": { "start": { "local": "1968-10-20T16:46:37+01:00", "utc": "1968-10-20T15:46:37Z", "ms": -37786402661.870384 }, "end": { "local": "1968-10-20T18:33:56+01:00", "utc": "1968-10-20T17:33:56Z", "ms": -37779964469.101234 } }, "covered_min": 0, "window_min": 107, "qualifies": false }, { "local_date": "1968-10-21", "window": { "start": { "local": "1968-10-21T16:44:50+01:00", "utc": "1968-10-21T15:44:50Z", "ms": -37700110182.374954 }, "end": { "local": "1968-10-21T18:32:34+01:00", "utc": "1968-10-21T17:32:34Z", "ms": -37693645823.02058 } }, "covered_min": 108, "window_min": 108, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 01:31 on Mon 21 Oct to 22:44 on Mon 21 Oct.", "fact": "1968-10-21T00:31:11Z → 1968-10-21T21:44:13Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:47–18:34 on the 20th, 16:45–18:33 on the 21st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during pradoṣa. It covers 0 of 107 minutes on the 20th and 108 of 108 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15098 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Budapest, 1968: Monday 21 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": "1968-10-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-21", "confidence": "determinate" } ], "quote": "In Budapest, Lakṣmī Pūjā (Diwali) 1968 falls on Monday 21 October. Amāvasyā runs from 01:31 on Mon 21 Oct to 22:44 on Mon 21 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27935, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1968-10-21T22:44:13+01:00", "utc": "1968-10-21T21:44:13Z", "ms": -37678547359.29208 }, "end": { "local": "1968-10-22T19:37:33+01:00", "utc": "1968-10-22T18:37:33Z", "ms": -37603347272.619316 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-21T22:44:13+01:00", "utc": "1968-10-21T21:44:13Z", "ms": -37678547359.29208 }, "end": { "local": "1968-10-22T19:37:33+01:00", "utc": "1968-10-22T18:37:33Z", "ms": -37603347272.619316 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-10-21", "window": { "start": { "local": "1968-10-21T11:04:07+01:00", "utc": "1968-10-21T10:04:07Z", "ms": -37720553199.238365 }, "end": { "local": "1968-10-21T11:52:07+01:00", "utc": "1968-10-21T10:52:07Z", "ms": -37717673199.238365 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-10-22", "window": { "start": { "local": "1968-10-22T11:03:58+01:00", "utc": "1968-10-22T10:03:58Z", "ms": -37634162068.03124 }, "end": { "local": "1968-10-22T11:51:58+01:00", "utc": "1968-10-22T10:51:58Z", "ms": -37631282068.03124 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 22:44 on Mon 21 Oct to 19:38 on Tue 22 Oct.", "fact": "1968-10-21T21:44:13Z → 1968-10-22T18:37:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:04–11:52 on the 21st, 11:04–11:52 on the 22nd.", "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 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 27935 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Budapest, 1968: Tuesday 22 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": "1968-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-22", "confidence": "determinate" } ], "quote": "In Budapest, Govardhana Pūjā 1968 falls on Tuesday 22 October. Pratipadā runs from 22:44 on Mon 21 Oct to 19:38 on Tue 22 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3979, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1968-10-21T22:44:13+01:00", "utc": "1968-10-21T21:44:13Z", "ms": -37678547359.29208 }, "end": { "local": "1968-10-22T19:37:33+01:00", "utc": "1968-10-22T18:37:33Z", "ms": -37603347272.619316 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-21T22:44:13+01:00", "utc": "1968-10-21T21:44:13Z", "ms": -37678547359.29208 }, "end": { "local": "1968-10-22T19:37:33+01:00", "utc": "1968-10-22T18:37:33Z", "ms": -37603347272.619316 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-10-21", "window": { "start": { "local": "1968-10-21T16:44:50+01:00", "utc": "1968-10-21T15:44:50Z", "ms": -37700110182.374954 }, "end": { "local": "1968-10-21T18:32:34+01:00", "utc": "1968-10-21T17:32:34Z", "ms": -37693645823.02058 } }, "covered_min": 0, "window_min": 108, "qualifies": false }, { "local_date": "1968-10-22", "window": { "start": { "local": "1968-10-22T16:43:03+01:00", "utc": "1968-10-22T15:43:03Z", "ms": -37613816648.84538 }, "end": { "local": "1968-10-22T18:31:14+01:00", "utc": "1968-10-22T17:31:14Z", "ms": -37607326226.89259 } }, "covered_min": 108, "window_min": 108, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 22:44 on Mon 21 Oct to 19:38 on Tue 22 Oct.", "fact": "1968-10-21T21:44:13Z → 1968-10-22T18:37:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:45–18:33 on the 21st, 16:43–18:31 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 0 of 108 minutes on the 21st and 108 of 108 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3979 s" }, { "step": "ruling", "text": "Bali Pūjā, Budapest, 1968: Tuesday 22 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": "1968-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-22", "confidence": "determinate" } ], "quote": "In Budapest, Bali Pūjā 1968 falls on Tuesday 22 October. Pratipadā runs from 22:44 on Mon 21 Oct to 19:38 on Tue 22 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26920, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1968-10-21T22:44:13+01:00", "utc": "1968-10-21T21:44:13Z", "ms": -37678547359.29208 }, "end": { "local": "1968-10-22T19:37:33+01:00", "utc": "1968-10-22T18:37:33Z", "ms": -37603347272.619316 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-21T22:44:13+01:00", "utc": "1968-10-21T21:44:13Z", "ms": -37678547359.29208 }, "end": { "local": "1968-10-22T19:37:33+01:00", "utc": "1968-10-22T18:37:33Z", "ms": -37603347272.619316 } }, "kaala": "purvahna", "days": [ { "local_date": "1968-10-22", "window": { "start": { "local": "1968-10-22T06:12:53+01:00", "utc": "1968-10-22T05:12:53Z", "ms": -37651627487.2171 }, "end": { "local": "1968-10-22T09:42:56+01:00", "utc": "1968-10-22T08:42:56Z", "ms": -37639023874.42653 } }, "covered_min": 210, "window_min": 210, "qualifies": true }, { "local_date": "1968-10-23", "window": { "start": { "local": "1968-10-23T06:14:22+01:00", "utc": "1968-10-23T05:14:22Z", "ms": -37565138484.19948 }, "end": { "local": "1968-10-23T09:43:20+01:00", "utc": "1968-10-23T08:43:20Z", "ms": -37552599664.75505 } }, "covered_min": 0, "window_min": 209, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 22:44 on Mon 21 Oct to 19:38 on Tue 22 Oct.", "fact": "1968-10-21T21:44:13Z → 1968-10-22T18:37:33Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:13–09:43 on the 22nd, 06:14–09:43 on the 23rd.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 210 of 210 minutes on the 22nd and 0 of 209 on the 23rd.", "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 26920 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Budapest, 1968: Tuesday 22 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": "1968-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-22", "confidence": "determinate" } ], "quote": "In Budapest, Dyūta Pratipad 1968 falls on Tuesday 22 October. Pratipadā runs from 22:44 on Mon 21 Oct to 19:38 on Tue 22 Oct and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16122, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1968-10-22T19:37:33+01:00", "utc": "1968-10-22T18:37:33Z", "ms": -37603347272.619316 }, "end": { "local": "1968-10-23T16:20:31+01:00", "utc": "1968-10-23T15:20:31Z", "ms": -37528768523.17019 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-22T19:37:33+01:00", "utc": "1968-10-22T18:37:33Z", "ms": -37603347272.619316 }, "end": { "local": "1968-10-23T16:20:31+01:00", "utc": "1968-10-23T15:20:31Z", "ms": -37528768523.17019 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-10-22", "window": { "start": { "local": "1968-10-22T11:03:58+01:00", "utc": "1968-10-22T10:03:58Z", "ms": -37634162068.03124 }, "end": { "local": "1968-10-22T11:51:58+01:00", "utc": "1968-10-22T10:51:58Z", "ms": -37631282068.03124 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-10-23", "window": { "start": { "local": "1968-10-23T11:03:50+01:00", "utc": "1968-10-23T10:03:50Z", "ms": -37547770255.03284 }, "end": { "local": "1968-10-23T11:51:50+01:00", "utc": "1968-10-23T10:51:50Z", "ms": -37544890255.03284 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 19:38 on Tue 22 Oct to 16:21 on Wed 23 Oct.", "fact": "1968-10-22T18:37:33Z → 1968-10-23T15:20:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:04–11:52 on the 22nd, 11:04–11:52 on the 23rd.", "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 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 16122 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Budapest, 1968: Wednesday 23 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": "1968-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-23", "confidence": "determinate" } ], "quote": "In Budapest, Yama Dvitīyā (Bhai Dooj) 1968 falls on Wednesday 23 October. Dvitīyā runs from 19:38 on Tue 22 Oct to 16:21 on Wed 23 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4250, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-10-24T13:02:32+01:00", "utc": "1968-10-24T12:02:32Z", "ms": -37454248094.35472 }, "end": { "local": "1968-10-25T09:52:36+01:00", "utc": "1968-10-25T08:52:36Z", "ms": -37379244425.42394 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-24T13:02:32+01:00", "utc": "1968-10-24T12:02:32Z", "ms": -37454248094.35472 }, "end": { "local": "1968-10-25T09:52:36+01:00", "utc": "1968-10-25T08:52:36Z", "ms": -37379244425.42394 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-10-24", "window": { "start": { "local": "1968-10-24T11:03:42+01:00", "utc": "1968-10-24T10:03:42Z", "ms": -37461377750.3978 }, "end": { "local": "1968-10-24T11:51:42+01:00", "utc": "1968-10-24T10:51:42Z", "ms": -37458497750.3978 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-10-25", "window": { "start": { "local": "1968-10-25T11:03:35+01:00", "utc": "1968-10-25T10:03:35Z", "ms": -37374984544.46121 }, "end": { "local": "1968-10-25T11:51:35+01:00", "utc": "1968-10-25T10:51:35Z", "ms": -37372104544.46121 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:03 on Thu 24 Oct to 09:53 on Fri 25 Oct.", "fact": "1968-10-24T12:02:32Z → 1968-10-25T08:52:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:04–11:52 on the 24th, 11:04–11:52 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: paraviddha → second-day · margin 4250 s" }, { "step": "ruling", "text": "Nāga Caturthī, Budapest, 1968: Friday 25 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": "1968-10-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-25", "confidence": "determinate" } ], "quote": "In Budapest, Nāga Caturthī 1968 falls on Friday 25 October. Caturthī runs from 13:03 on Thu 24 Oct to 09:53 on Fri 25 Oct, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/vinayaka-chaturthi?on=1968-10-25", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4250, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-10-24T13:02:32+01:00", "utc": "1968-10-24T12:02:32Z", "ms": -37454248094.35472 }, "end": { "local": "1968-10-25T09:52:36+01:00", "utc": "1968-10-25T08:52:36Z", "ms": -37379244425.42394 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-24T13:02:32+01:00", "utc": "1968-10-24T12:02:32Z", "ms": -37454248094.35472 }, "end": { "local": "1968-10-25T09:52:36+01:00", "utc": "1968-10-25T08:52:36Z", "ms": -37379244425.42394 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-10-24", "window": { "start": { "local": "1968-10-24T11:03:42+01:00", "utc": "1968-10-24T10:03:42Z", "ms": -37461377750.3978 }, "end": { "local": "1968-10-24T11:51:42+01:00", "utc": "1968-10-24T10:51:42Z", "ms": -37458497750.3978 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-10-25", "window": { "start": { "local": "1968-10-25T11:03:35+01:00", "utc": "1968-10-25T10:03:35Z", "ms": -37374984544.46121 }, "end": { "local": "1968-10-25T11:51:35+01:00", "utc": "1968-10-25T10:51:35Z", "ms": -37372104544.46121 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:03 on Thu 24 Oct to 09:53 on Fri 25 Oct.", "fact": "1968-10-24T12:02:32Z → 1968-10-25T08:52:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:04–11:52 on the 24th, 11:04–11:52 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: unstated → second-day · margin 4250 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 1968: Friday 25 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": "1968-10-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-25", "confidence": "determinate" } ], "quote": "In Budapest, Vināyaka Caturthī 1968 falls on Friday 25 October. Caturthī runs from 13:03 on Thu 24 Oct to 09:53 on Fri 25 Oct, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/budapest/festivals/1968/vinayaka-chaturthi?on=1968-10-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14670, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1968-10-26T06:59:00+01:00", "utc": "1968-10-26T05:59:00Z", "ms": -37303260475.49395 }, "end": { "local": "1968-10-27T04:28:53+01:00", "utc": "1968-10-27T03:28:53Z", "ms": -37225867180.56694 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-26T06:59:00+01:00", "utc": "1968-10-26T05:59:00Z", "ms": -37303260475.49395 }, "end": { "local": "1968-10-27T04:28:53+01:00", "utc": "1968-10-27T03:28:53Z", "ms": -37225867180.56694 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-10-26", "window": { "start": { "local": "1968-10-26T11:03:29+01:00", "utc": "1968-10-26T10:03:29Z", "ms": -37288590627.32002 }, "end": { "local": "1968-10-26T11:51:29+01:00", "utc": "1968-10-26T10:51:29Z", "ms": -37285710627.32002 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-10-27", "window": { "start": { "local": "1968-10-27T11:03:24+01:00", "utc": "1968-10-27T10:03:24Z", "ms": -37202195988.55167 }, "end": { "local": "1968-10-27T11:51:24+01:00", "utc": "1968-10-27T10:51:24Z", "ms": -37199315988.55167 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 06:59 on Sat 26 Oct to 04:29 on Sun 27 Oct.", "fact": "1968-10-26T05:59:00Z → 1968-10-27T03:28:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:03–11:51 on the 26th, 11:03–11:51 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 26th and 0 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14670 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Budapest, 1968: Saturday 26 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Nadi sasthi, Skanda sasthi (Madras), Surya sasthi, Chhat (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-10-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-26", "confidence": "determinate" } ], "quote": "In Budapest, Sūrya Ṣaṣṭhī (Chhath) 1968 falls on Saturday 26 October. Ṣaṣṭhī runs from 06:59 on Sat 26 Oct to 04:29 on Sun 27 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30926, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1968-10-28T02:27:54+01:00", "utc": "1968-10-28T01:27:54Z", "ms": -37146726380.18226 }, "end": { "local": "1968-10-29T00:59:50+01:00", "utc": "1968-10-28T23:59:50Z", "ms": -37065609885.6878 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-28T02:27:54+01:00", "utc": "1968-10-28T01:27:54Z", "ms": -37146726380.18226 }, "end": { "local": "1968-10-29T00:59:50+01:00", "utc": "1968-10-28T23:59:50Z", "ms": -37065609885.6878 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-10-28", "window": { "start": { "local": "1968-10-28T11:03:19+01:00", "utc": "1968-10-28T10:03:19Z", "ms": -37115800617.11006 }, "end": { "local": "1968-10-28T11:51:19+01:00", "utc": "1968-10-28T10:51:19Z", "ms": -37112920617.11006 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-10-29", "window": { "start": { "local": "1968-10-29T11:03:15+01:00", "utc": "1968-10-29T10:03:15Z", "ms": -37029404501.37452 }, "end": { "local": "1968-10-29T11:51:15+01:00", "utc": "1968-10-29T10:51:15Z", "ms": -37026524501.37452 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 02:28 on Mon 28 Oct to 01:00 on Tue 29 Oct.", "fact": "1968-10-28T01:27:54Z → 1968-10-28T23:59:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:03–11:51 on the 28th, 11:03–11:51 on the 29th.", "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 28th and 0 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30926 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Budapest, 1968: Monday 28 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gopashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Gopastami, Gosthastami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-10-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-28", "confidence": "determinate" } ], "quote": "In Budapest, Gopāṣṭamī 1968 falls on Monday 28 October. Aṣṭamī runs from 02:28 on Mon 28 Oct to 01:00 on Tue 29 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19410, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1968-10-29T00:59:50+01:00", "utc": "1968-10-28T23:59:50Z", "ms": -37065609885.6878 }, "end": { "local": "1968-10-30T00:06:30+01:00", "utc": "1968-10-29T23:06:30Z", "ms": -36982409604.23303 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-29T00:59:50+01:00", "utc": "1968-10-28T23:59:50Z", "ms": -37065609885.6878 }, "end": { "local": "1968-10-30T00:06:30+01:00", "utc": "1968-10-29T23:06:30Z", "ms": -36982409604.23303 } }, "kaala": "purvahna", "days": [ { "local_date": "1968-10-29", "window": { "start": { "local": "1968-10-29T06:23:20+01:00", "utc": "1968-10-29T05:23:20Z", "ms": -37046199737.53273 }, "end": { "local": "1968-10-29T09:45:57+01:00", "utc": "1968-10-29T08:45:57Z", "ms": -37034042913.42725 } }, "covered_min": 203, "window_min": 203, "qualifies": true }, { "local_date": "1968-10-30", "window": { "start": { "local": "1968-10-30T06:24:51+01:00", "utc": "1968-10-30T05:24:51Z", "ms": -36959709335.57762 }, "end": { "local": "1968-10-30T09:46:25+01:00", "utc": "1968-10-30T08:46:25Z", "ms": -36947614864.72955 } }, "covered_min": 0, "window_min": 202, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 01:00 on Tue 29 Oct to 00:07 on Wed 30 Oct.", "fact": "1968-10-28T23:59:50Z → 1968-10-29T23:06:30Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:23–09:46 on the 29th, 06:25–09:46 on the 30th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during pūrvāhṇa. It covers 203 of 203 minutes on the 29th and 0 of 202 on the 30th.", "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 19410 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Budapest, 1968: Tuesday 29 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Aksaya navami (purvahnavyapini), Jagaddhatri puja (Bengal), (udayavyapini one muhurta), Anla navami (Orissa), Durga navami (purvaviddha), Gauri vrata." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-10-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-29", "confidence": "determinate" } ], "quote": "In Budapest, Akṣaya Navamī (Amla Navami) 1968 falls on Tuesday 29 October. Navamī runs from 01:00 on Tue 29 Oct to 00:07 on Wed 30 Oct and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36205, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1968-10-29T00:59:50+01:00", "utc": "1968-10-28T23:59:50Z", "ms": -37065609885.6878 }, "end": { "local": "1968-10-30T00:06:30+01:00", "utc": "1968-10-29T23:06:30Z", "ms": -36982409604.23303 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-29T00:59:50+01:00", "utc": "1968-10-28T23:59:50Z", "ms": -37065609885.6878 }, "end": { "local": "1968-10-30T00:06:30+01:00", "utc": "1968-10-29T23:06:30Z", "ms": -36982409604.23303 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-10-29", "window": { "start": { "local": "1968-10-29T11:03:15+01:00", "utc": "1968-10-29T10:03:15Z", "ms": -37029404501.37452 }, "end": { "local": "1968-10-29T11:51:15+01:00", "utc": "1968-10-29T10:51:15Z", "ms": -37026524501.37452 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-10-30", "window": { "start": { "local": "1968-10-30T11:03:12+01:00", "utc": "1968-10-30T10:03:12Z", "ms": -36943007629.30553 }, "end": { "local": "1968-10-30T11:51:12+01:00", "utc": "1968-10-30T10:51:12Z", "ms": -36940127629.30553 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 01:00 on Tue 29 Oct to 00:07 on Wed 30 Oct.", "fact": "1968-10-28T23:59:50Z → 1968-10-29T23:06:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:03–11:51 on the 29th, 11:03–11:51 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 29th and 0 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 36205 s" }, { "step": "ruling", "text": "Durgā Navamī, Budapest, 1968: Tuesday 29 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "durga-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Aksaya navami (purvahnavyapini), Jagaddhatri puja (Bengal), (udayavyapini one muhurta), Anla navami (Orissa), Durga navami (purvaviddha), Gauri vrata." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-10-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-29", "confidence": "determinate" } ], "quote": "In Budapest, Durgā Navamī 1968 falls on Tuesday 29 October. Navamī runs from 01:00 on Tue 29 Oct to 00:07 on Wed 30 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ekadashi?on=1968-10-31", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-10-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23160, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-10-30T23:47:46+01:00", "utc": "1968-10-30T22:47:46Z", "ms": -36897133825.10623 }, "end": { "local": "1968-11-01T00:01:52+01:00", "utc": "1968-10-31T23:01:52Z", "ms": -36809887822.49016 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-10-30T23:47:46+01:00", "utc": "1968-10-30T22:47:46Z", "ms": -36897133825.10623 }, "end": { "local": "1968-11-01T00:01:52+01:00", "utc": "1968-10-31T23:01:52Z", "ms": -36809887822.49016 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-10-31", "window": { "start": { "local": "1968-10-31T06:26:21+01:00", "utc": "1968-10-31T05:26:21Z", "ms": -36873218809.17421 }, "end": { "local": "1968-10-31T06:26:21+01:00", "utc": "1968-10-31T05:26:21Z", "ms": -36873218809.17421 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-11-01", "window": { "start": { "local": "1968-11-01T06:27:52+01:00", "utc": "1968-11-01T05:27:52Z", "ms": -36786728177.41131 }, "end": { "local": "1968-11-01T06:27:52+01:00", "utc": "1968-11-01T05:27:52Z", "ms": -36786728177.41131 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:48 on Wed 30 Oct to 00:02 on Fri 1 Nov.", "fact": "1968-10-30T22:47:46Z → 1968-10-31T23:01:52Z" }, { "step": "kaala", "text": "Sunrise is at 06:26 on the 31st and 06:28 on the 1st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 31st and is not on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23160 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Budapest, 1968: Thursday 31 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-10-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-10-31", "confidence": "determinate" } ], "quote": "In Budapest, Prabodhinī Ekādaśī 1968 falls on Thursday 31 October. Ekādaśī runs from 23:48 on Wed 30 Oct to 00:02 on Fri 1 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-10-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-11-02", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23229, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-11-02T00:45:58+01:00", "utc": "1968-11-01T23:45:58Z", "ms": -36720842257.26953 }, "end": { "local": "1968-11-03T01:56:42+01:00", "utc": "1968-11-03T00:56:42Z", "ms": -36630198119.2197 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-11-02T00:45:58+01:00", "utc": "1968-11-01T23:45:58Z", "ms": -36720842257.26953 }, "end": { "local": "1968-11-03T01:56:42+01:00", "utc": "1968-11-03T00:56:42Z", "ms": -36630198119.2197 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-11-01", "window": { "start": { "local": "1968-11-01T16:26:25+01:00", "utc": "1968-11-01T15:26:25Z", "ms": -36750814956.872856 }, "end": { "local": "1968-11-01T18:18:49+01:00", "utc": "1968-11-01T17:18:49Z", "ms": -36744071290.65244 } }, "covered_min": 0, "window_min": 112, "qualifies": false }, { "local_date": "1968-11-02", "window": { "start": { "local": "1968-11-02T16:24:53+01:00", "utc": "1968-11-02T15:24:53Z", "ms": -36664507245.23148 }, "end": { "local": "1968-11-02T18:17:41+01:00", "utc": "1968-11-02T17:17:41Z", "ms": -36657739169.69943 } }, "covered_min": 113, "window_min": 113, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:46 on Sat 2 Nov to 01:57 on Sun 3 Nov.", "fact": "1968-11-01T23:45:58Z → 1968-11-03T00:56:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:26–18:19 on the 1st, 16:25–18:18 on the 2nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 112 minutes on the 1st and 113 of 113 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23229 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 1968: Saturday 2 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-11-02", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 1968 falls on Saturday 2 November. Trayodaśī runs from 00:46 on Sat 2 Nov to 01:57 on Sun 3 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-11-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-11-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20312, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1968-11-04T03:30:41+01:00", "utc": "1968-11-04T02:30:41Z", "ms": -36538159294.86567 }, "end": { "local": "1968-11-05T05:24:38+01:00", "utc": "1968-11-05T04:24:38Z", "ms": -36444921933.907684 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-11-04T03:30:41+01:00", "utc": "1968-11-04T02:30:41Z", "ms": -36538159294.86567 }, "end": { "local": "1968-11-05T05:24:38+01:00", "utc": "1968-11-05T04:24:38Z", "ms": -36444921933.907684 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-11-04", "window": { "start": { "local": "1968-11-04T11:03:09+01:00", "utc": "1968-11-04T10:03:09Z", "ms": -36511011498.94665 }, "end": { "local": "1968-11-04T11:51:09+01:00", "utc": "1968-11-04T10:51:09Z", "ms": -36508131498.94665 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-11-05", "window": { "start": { "local": "1968-11-05T11:03:10+01:00", "utc": "1968-11-05T10:03:10Z", "ms": -36424609837.96797 }, "end": { "local": "1968-11-05T11:51:10+01:00", "utc": "1968-11-05T10:51:10Z", "ms": -36421729837.96797 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:31 on Mon 4 Nov to 05:25 on Tue 5 Nov.", "fact": "1968-11-04T02:30:41Z → 1968-11-05T04:24:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:03–11:51 on the 4th, 11:03–11:51 on the 5th.", "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 4th and 0 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: unstated → only-day · margin 20312 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Budapest, 1968: Monday 4 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kartiki-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rasayatra, (nisithavyapini, i.e. covering a period from 24 minutes before to 24 minutes after midnight. If occurs on two days or does not occur on any day, it is to be observed on the second day), Puskar Fair. Ratha yatra (Jain), Tripurotsava (evening), Kedara vrata (Orissa), Kartiki purnima." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-11-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-11-04", "confidence": "determinate" } ], "quote": "In Budapest, Kārtikī Pūrṇimā 1968 falls on Monday 4 November. Pūrṇimā runs from 03:31 on Mon 4 Nov to 05:25 on Tue 5 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-11-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13128, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1968-11-04T03:30:41+01:00", "utc": "1968-11-04T02:30:41Z", "ms": -36538159294.86567 }, "end": { "local": "1968-11-05T05:24:38+01:00", "utc": "1968-11-05T04:24:38Z", "ms": -36444921933.907684 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1968-11-04T03:30:41+01:00", "utc": "1968-11-04T02:30:41Z", "ms": -36538159294.86567 }, "end": { "local": "1968-11-05T05:24:38+01:00", "utc": "1968-11-05T04:24:38Z", "ms": -36444921933.907684 } }, "kaala": "nishita", "days": [ { "local_date": "1968-11-03", "window": { "start": { "local": "1968-11-03T23:03:53+01:00", "utc": "1968-11-03T22:03:53Z", "ms": -36554166922.17867 }, "end": { "local": "1968-11-03T23:51:53+01:00", "utc": "1968-11-03T22:51:53Z", "ms": -36551286922.17867 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-11-04", "window": { "start": { "local": "1968-11-04T23:03:54+01:00", "utc": "1968-11-04T22:03:54Z", "ms": -36467766078.915665 }, "end": { "local": "1968-11-04T23:51:54+01:00", "utc": "1968-11-04T22:51:54Z", "ms": -36464886078.915665 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:31 on Mon 4 Nov to 05:25 on Tue 5 Nov.", "fact": "1968-11-04T02:30:41Z → 1968-11-05T04:24:38Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:04–23:52 on the 3rd, 23:04–23:52 on the 4th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during niśītha. It covers 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 night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13128 s" }, { "step": "ruling", "text": "Rāsayātrā, Budapest, 1968: Monday 4 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": "1968-11-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-11-04", "confidence": "determinate" } ], "quote": "In Budapest, Rāsayātrā 1968 falls on Monday 4 November. Pūrṇimā runs from 03:31 on Mon 4 Nov to 05:25 on Tue 5 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/sankashta-chaturthi?on=1968-11-08", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-11-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12934, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-11-08T12:30:06+01:00", "utc": "1968-11-08T11:30:06Z", "ms": -36160193868.81261 }, "end": { "local": "1968-11-09T15:02:44+01:00", "utc": "1968-11-09T14:02:44Z", "ms": -36064635582.955154 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-11-08T12:30:06+01:00", "utc": "1968-11-08T11:30:06Z", "ms": -36160193868.81261 }, "end": { "local": "1968-11-09T15:02:44+01:00", "utc": "1968-11-09T14:02:44Z", "ms": -36064635582.955154 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-11-08", "window": { "start": { "local": "1968-11-08T17:47:13+01:00", "utc": "1968-11-08T16:47:13Z", "ms": -36141166789.59285 }, "end": { "local": "1968-11-08T17:47:13+01:00", "utc": "1968-11-08T16:47:13Z", "ms": -36141166789.59285 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-11-09", "window": { "start": { "local": "1968-11-09T18:38:19+01:00", "utc": "1968-11-09T17:38:19Z", "ms": -36051701205.438126 }, "end": { "local": "1968-11-09T18:38:19+01:00", "utc": "1968-11-09T17:38:19Z", "ms": -36051701205.438126 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:30 on Fri 8 Nov to 15:03 on Sat 9 Nov.", "fact": "1968-11-08T11:30:06Z → 1968-11-09T14:02:44Z" }, { "step": "kaala", "text": "Moonrise is at 17:47 on the 8th and 18:38 on the 9th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 8th and is not on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12934 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 1968: Friday 8 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": "1968-11-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-11-08", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 1968 falls on Friday 8 November. Caturthī runs from 12:30 on Fri 8 Nov to 15:03 on Sat 9 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/sankashta-chaturthi?on=1968-11-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/ekadashi?on=1968-11-16", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-11-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31454, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-11-15T22:06:11+01:00", "utc": "1968-11-15T21:06:11Z", "ms": -35520828528.867294 }, "end": { "local": "1968-11-16T20:46:08+01:00", "utc": "1968-11-16T19:46:08Z", "ms": -35439231700.04 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-11-15T22:06:11+01:00", "utc": "1968-11-15T21:06:11Z", "ms": -35520828528.867294 }, "end": { "local": "1968-11-16T20:46:08+01:00", "utc": "1968-11-16T19:46:08Z", "ms": -35439231700.04 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-11-16", "window": { "start": { "local": "1968-11-16T06:50:26+01:00", "utc": "1968-11-16T05:50:26Z", "ms": -35489374102.466484 }, "end": { "local": "1968-11-16T06:50:26+01:00", "utc": "1968-11-16T05:50:26Z", "ms": -35489374102.466484 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-11-17", "window": { "start": { "local": "1968-11-17T06:51:54+01:00", "utc": "1968-11-17T05:51:54Z", "ms": -35402885875.2066 }, "end": { "local": "1968-11-17T06:51:54+01:00", "utc": "1968-11-17T05:51:54Z", "ms": -35402885875.2066 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:06 on Fri 15 Nov to 20:46 on Sat 16 Nov.", "fact": "1968-11-15T21:06:11Z → 1968-11-16T19:46:08Z" }, { "step": "kaala", "text": "Sunrise is at 06:50 on the 16th and 06:52 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 16th and is not on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31454 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Budapest, 1968: Saturday 16 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": "1968-11-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-11-16", "confidence": "determinate" } ], "quote": "In Budapest, Utpannā Ekādaśī 1968 falls on Saturday 16 November. Ekādaśī runs from 22:06 on Fri 15 Nov to 20:46 on Sat 16 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-11-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-11-17", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-11-17", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 556, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-11-17T18:40:19+01:00", "utc": "1968-11-17T17:40:19Z", "ms": -35360380733.89756 }, "end": { "local": "1968-11-18T15:55:02+01:00", "utc": "1968-11-18T14:55:02Z", "ms": -35283898343.886185 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-11-17T18:40:19+01:00", "utc": "1968-11-17T17:40:19Z", "ms": -35360380733.89756 }, "end": { "local": "1968-11-18T15:55:02+01:00", "utc": "1968-11-18T14:55:02Z", "ms": -35283898343.886185 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-11-17", "window": { "start": { "local": "1968-11-17T16:05:20+01:00", "utc": "1968-11-17T15:05:20Z", "ms": -35369680191.35771 }, "end": { "local": "1968-11-17T18:03:44+01:00", "utc": "1968-11-17T17:03:44Z", "ms": -35362575923.46987 } }, "covered_min": 0, "window_min": 118, "qualifies": false }, { "local_date": "1968-11-18", "window": { "start": { "local": "1968-11-18T16:04:18+01:00", "utc": "1968-11-18T15:04:18Z", "ms": -35283342158.731705 }, "end": { "local": "1968-11-18T18:03:02+01:00", "utc": "1968-11-18T17:03:02Z", "ms": -35276218015.6292 } }, "covered_min": 0, "window_min": 119, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:40 on Sun 17 Nov to 15:55 on Mon 18 Nov.", "fact": "1968-11-17T17:40:19Z → 1968-11-18T14:55:02Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:05–18:04 on the 17th, 16:04–18:03 on the 18th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 118 minutes on the 17th and 0 of 119 on the 18th.", "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 556 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 1968: Sunday 17 November.", "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": "1968-11-17", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-11-17", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 1968 falls on Sunday 17 November. Trayodaśī runs from 18:40 on Sun 17 Nov to 15:55 on Mon 18 Nov, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-11-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/shivaratri?on=1968-11-18", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-11-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25832, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-11-18T15:55:02+01:00", "utc": "1968-11-18T14:55:02Z", "ms": -35283898343.886185 }, "end": { "local": "1968-11-19T12:38:46+01:00", "utc": "1968-11-19T11:38:46Z", "ms": -35209274188.40081 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-11-18T15:55:02+01:00", "utc": "1968-11-18T14:55:02Z", "ms": -35283898343.886185 }, "end": { "local": "1968-11-19T12:38:46+01:00", "utc": "1968-11-19T11:38:46Z", "ms": -35209274188.40081 } }, "kaala": "nishita", "days": [ { "local_date": "1968-11-18", "window": { "start": { "local": "1968-11-18T23:05:33+01:00", "utc": "1968-11-18T22:05:33Z", "ms": -35258066622.09732 }, "end": { "local": "1968-11-18T23:53:33+01:00", "utc": "1968-11-18T22:53:33Z", "ms": -35255186622.09732 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-11-19", "window": { "start": { "local": "1968-11-19T23:05:47+01:00", "utc": "1968-11-19T22:05:47Z", "ms": -35171653244.56293 }, "end": { "local": "1968-11-19T23:53:47+01:00", "utc": "1968-11-19T22:53:47Z", "ms": -35168773244.56293 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 15:55 on Mon 18 Nov to 12:39 on Tue 19 Nov.", "fact": "1968-11-18T14:55:02Z → 1968-11-19T11:38:46Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:06–23:54 on the 18th, 23:06–23:54 on the 19th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 18th and 0 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25832 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 1968: Monday 18 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": "1968-11-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-11-18", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 1968 falls on Monday 18 November. Caturdaśī runs from 15:55 on Mon 18 Nov to 12:39 on Tue 19 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/1968/shivaratri?on=1968-11-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/vinayaka-chaturthi?on=1968-11-23", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-11-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24541, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-11-22T21:54:11+01:00", "utc": "1968-11-22T20:54:11Z", "ms": -34916748765.649826 }, "end": { "local": "1968-11-23T18:43:08+01:00", "utc": "1968-11-23T17:43:08Z", "ms": -34841812435.34397 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-11-22T21:54:11+01:00", "utc": "1968-11-22T20:54:11Z", "ms": -34916748765.649826 }, "end": { "local": "1968-11-23T18:43:08+01:00", "utc": "1968-11-23T17:43:08Z", "ms": -34841812435.34397 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-11-22", "window": { "start": { "local": "1968-11-22T11:05:50+01:00", "utc": "1968-11-22T10:05:50Z", "ms": -34955650401.06123 }, "end": { "local": "1968-11-22T11:53:50+01:00", "utc": "1968-11-22T10:53:50Z", "ms": -34952770401.06123 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-11-23", "window": { "start": { "local": "1968-11-23T11:06:07+01:00", "utc": "1968-11-23T10:06:07Z", "ms": -34869233454.61961 }, "end": { "local": "1968-11-23T11:54:07+01:00", "utc": "1968-11-23T10:54:07Z", "ms": -34866353454.61961 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:54 on Fri 22 Nov to 18:43 on Sat 23 Nov.", "fact": "1968-11-22T20:54:11Z → 1968-11-23T17:43:08Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:06–11:54 on the 22nd, 11:06–11:54 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24541 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 1968: Saturday 23 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": "1968-11-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-11-23", "confidence": "determinate" } ], "quote": "In Budapest, Vināyaka Caturthī 1968 falls on Saturday 23 November. Caturthī runs from 21:54 on Fri 22 Nov to 18:43 on Sat 23 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/vinayaka-chaturthi?on=1968-11-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-11-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14989, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1968-11-23T18:43:08+01:00", "utc": "1968-11-23T17:43:08Z", "ms": -34841812435.34397 }, "end": { "local": "1968-11-24T16:04:13+01:00", "utc": "1968-11-24T15:04:13Z", "ms": -34764947227.90471 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-11-23T18:43:08+01:00", "utc": "1968-11-23T17:43:08Z", "ms": -34841812435.34397 }, "end": { "local": "1968-11-24T16:04:13+01:00", "utc": "1968-11-24T15:04:13Z", "ms": -34764947227.90471 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-11-23", "window": { "start": { "local": "1968-11-23T11:06:07+01:00", "utc": "1968-11-23T10:06:07Z", "ms": -34869233454.61961 }, "end": { "local": "1968-11-23T11:54:07+01:00", "utc": "1968-11-23T10:54:07Z", "ms": -34866353454.61961 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-11-24", "window": { "start": { "local": "1968-11-24T11:06:24+01:00", "utc": "1968-11-24T10:06:24Z", "ms": -34782815739.865295 }, "end": { "local": "1968-11-24T11:54:24+01:00", "utc": "1968-11-24T10:54:24Z", "ms": -34779935739.865295 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 18:43 on Sat 23 Nov to 16:04 on Sun 24 Nov.", "fact": "1968-11-23T17:43:08Z → 1968-11-24T15:04:13Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:06–11:54 on the 23rd, 11:06–11:54 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14989 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Budapest, 1968: Sunday 24 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": "1968-11-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-11-24", "confidence": "determinate" } ], "quote": "In Budapest, Nāga Pañcamī (Mārgaśīrṣa) 1968 falls on Sunday 24 November. Pañcamī runs from 18:43 on Sat 23 Nov to 16:04 on Sun 24 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-11-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7813, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1968-11-24T16:04:13+01:00", "utc": "1968-11-24T15:04:13Z", "ms": -34764947227.90471 }, "end": { "local": "1968-11-25T14:04:56+01:00", "utc": "1968-11-25T13:04:56Z", "ms": -34685703840.757065 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-11-24T16:04:13+01:00", "utc": "1968-11-24T15:04:13Z", "ms": -34764947227.90471 }, "end": { "local": "1968-11-25T14:04:56+01:00", "utc": "1968-11-25T13:04:56Z", "ms": -34685703840.757065 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-11-24", "window": { "start": { "local": "1968-11-24T11:06:24+01:00", "utc": "1968-11-24T10:06:24Z", "ms": -34782815739.865295 }, "end": { "local": "1968-11-24T11:54:24+01:00", "utc": "1968-11-24T10:54:24Z", "ms": -34779935739.865295 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-11-25", "window": { "start": { "local": "1968-11-25T11:06:43+01:00", "utc": "1968-11-25T10:06:43Z", "ms": -34696397273.53822 }, "end": { "local": "1968-11-25T11:54:43+01:00", "utc": "1968-11-25T10:54:43Z", "ms": -34693517273.53822 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 16:04 on Sun 24 Nov to 14:05 on Mon 25 Nov.", "fact": "1968-11-24T15:04:13Z → 1968-11-25T13:04:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:06–11:54 on the 24th, 11:07–11:55 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 7813 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Budapest, 1968: Monday 25 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "champa-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "not_evaluated": "The row calls the day special with Śatabhiṣaj nakṣatra, Vyatīpāta yoga and a Sunday; none is tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-11-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-11-25", "confidence": "determinate" } ], "quote": "In Budapest, Campā Ṣaṣṭhī 1968 falls on Monday 25 November. Ṣaṣṭhī runs from 16:04 on Sun 24 Nov to 14:05 on Mon 25 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-11-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7813, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1968-11-24T16:04:13+01:00", "utc": "1968-11-24T15:04:13Z", "ms": -34764947227.90471 }, "end": { "local": "1968-11-25T14:04:56+01:00", "utc": "1968-11-25T13:04:56Z", "ms": -34685703840.757065 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-11-24T16:04:13+01:00", "utc": "1968-11-24T15:04:13Z", "ms": -34764947227.90471 }, "end": { "local": "1968-11-25T14:04:56+01:00", "utc": "1968-11-25T13:04:56Z", "ms": -34685703840.757065 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-11-24", "window": { "start": { "local": "1968-11-24T11:06:24+01:00", "utc": "1968-11-24T10:06:24Z", "ms": -34782815739.865295 }, "end": { "local": "1968-11-24T11:54:24+01:00", "utc": "1968-11-24T10:54:24Z", "ms": -34779935739.865295 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-11-25", "window": { "start": { "local": "1968-11-25T11:06:43+01:00", "utc": "1968-11-25T10:06:43Z", "ms": -34696397273.53822 }, "end": { "local": "1968-11-25T11:54:43+01:00", "utc": "1968-11-25T10:54:43Z", "ms": -34693517273.53822 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 16:04 on Sun 24 Nov to 14:05 on Mon 25 Nov.", "fact": "1968-11-24T15:04:13Z → 1968-11-25T13:04:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:06–11:54 on the 24th, 11:07–11:55 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 7813 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Budapest, 1968: Monday 25 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-11-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-11-25", "confidence": "determinate" } ], "quote": "In Budapest, Skanda Ṣaṣṭhī 1968 falls on Monday 25 November. Ṣaṣṭhī runs from 16:04 on Sun 24 Nov to 14:05 on Mon 25 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-11-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3312, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1968-11-25T14:04:56+01:00", "utc": "1968-11-25T13:04:56Z", "ms": -34685703840.757065 }, "end": { "local": "1968-11-26T12:50:14+01:00", "utc": "1968-11-26T11:50:14Z", "ms": -34603786072.04405 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-11-25T14:04:56+01:00", "utc": "1968-11-25T13:04:56Z", "ms": -34685703840.757065 }, "end": { "local": "1968-11-26T12:50:14+01:00", "utc": "1968-11-26T11:50:14Z", "ms": -34603786072.04405 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-11-25", "window": { "start": { "local": "1968-11-25T11:06:43+01:00", "utc": "1968-11-25T10:06:43Z", "ms": -34696397273.53822 }, "end": { "local": "1968-11-25T11:54:43+01:00", "utc": "1968-11-25T10:54:43Z", "ms": -34693517273.53822 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-11-26", "window": { "start": { "local": "1968-11-26T11:07:02+01:00", "utc": "1968-11-26T10:07:02Z", "ms": -34609978072.08964 }, "end": { "local": "1968-11-26T11:55:02+01:00", "utc": "1968-11-26T10:55:02Z", "ms": -34607098072.08964 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 14:05 on Mon 25 Nov to 12:50 on Tue 26 Nov.", "fact": "1968-11-25T13:04:56Z → 1968-11-26T11:50:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:07–11:55 on the 25th, 11:07–11:55 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 3312 s" }, { "step": "ruling", "text": "Mitra Saptamī, Budapest, 1968: Tuesday 26 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mitra-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Mitra saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-11-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-11-26", "confidence": "determinate" } ], "quote": "In Budapest, Mitra Saptamī 1968 falls on Tuesday 26 November. Saptamī runs from 14:05 on Mon 25 Nov to 12:50 on Tue 26 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/ekadashi?on=1968-11-30", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-11-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23187, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-11-29T13:34:59+01:00", "utc": "1968-11-29T12:34:59Z", "ms": -34341900728.849438 }, "end": { "local": "1968-11-30T15:04:51+01:00", "utc": "1968-11-30T14:04:51Z", "ms": -34250109058.75221 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-11-29T13:34:59+01:00", "utc": "1968-11-29T12:34:59Z", "ms": -34341900728.849438 }, "end": { "local": "1968-11-30T15:04:51+01:00", "utc": "1968-11-30T14:04:51Z", "ms": -34250109058.75221 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-11-29", "window": { "start": { "local": "1968-11-29T07:08:32+01:00", "utc": "1968-11-29T06:08:32Z", "ms": -34365088058.070274 }, "end": { "local": "1968-11-29T07:08:32+01:00", "utc": "1968-11-29T06:08:32Z", "ms": -34365088058.070274 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-11-30", "window": { "start": { "local": "1968-11-30T07:09:48+01:00", "utc": "1968-11-30T06:09:48Z", "ms": -34278612088.747208 }, "end": { "local": "1968-11-30T07:09:48+01:00", "utc": "1968-11-30T06:09:48Z", "ms": -34278612088.747208 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:35 on Fri 29 Nov to 15:05 on Sat 30 Nov.", "fact": "1968-11-29T12:34:59Z → 1968-11-30T14:04:51Z" }, { "step": "kaala", "text": "Sunrise is at 07:09 on the 29th and 07:10 on the 30th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 29th and is on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23187 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Budapest, 1968: Saturday 30 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-11-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-11-30", "confidence": "determinate" } ], "quote": "In Budapest, Mokṣadā Ekādaśī 1968 falls on Saturday 30 November. Ekādaśī runs from 13:35 on Fri 29 Nov to 15:05 on Sat 30 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-11-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-12-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11305, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1968-11-30T15:04:51+01:00", "utc": "1968-11-30T14:04:51Z", "ms": -34250109058.75221 }, "end": { "local": "1968-12-01T17:00:05+01:00", "utc": "1968-12-01T16:00:05Z", "ms": -34156795140.266594 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-11-30T15:04:51+01:00", "utc": "1968-11-30T14:04:51Z", "ms": -34250109058.75221 }, "end": { "local": "1968-12-01T17:00:05+01:00", "utc": "1968-12-01T16:00:05Z", "ms": -34156795140.266594 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-11-30", "window": { "start": { "local": "1968-11-30T11:08:26+01:00", "utc": "1968-11-30T10:08:26Z", "ms": -34264294242.99353 }, "end": { "local": "1968-11-30T11:56:26+01:00", "utc": "1968-11-30T10:56:26Z", "ms": -34261414242.99353 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-12-01", "window": { "start": { "local": "1968-12-01T11:08:48+01:00", "utc": "1968-12-01T10:08:48Z", "ms": -34177871614.53401 }, "end": { "local": "1968-12-01T11:56:48+01:00", "utc": "1968-12-01T10:56:48Z", "ms": -34174991614.53401 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 15:05 on Sat 30 Nov to 17:00 on Sun 1 Dec.", "fact": "1968-11-30T14:04:51Z → 1968-12-01T16:00:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:08–11:56 on the 30th, 11:09–11:57 on the 1st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 11305 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Budapest, 1968: Sunday 1 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": "1968-12-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-12-01", "confidence": "determinate" } ], "quote": "In Budapest, Akhaṇḍa Dvādaśī 1968 falls on Sunday 1 December. Dvādaśī runs from 15:05 on Sat 30 Nov to 17:00 on Sun 1 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/pradosha-vrata?on=1968-12-02", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-12-02", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 3411, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-12-01T17:00:05+01:00", "utc": "1968-12-01T16:00:05Z", "ms": -34156795140.266594 }, "end": { "local": "1968-12-02T19:13:03+01:00", "utc": "1968-12-02T18:13:03Z", "ms": -34062417388.216587 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-12-01T17:00:05+01:00", "utc": "1968-12-01T16:00:05Z", "ms": -34156795140.266594 }, "end": { "local": "1968-12-02T19:13:03+01:00", "utc": "1968-12-02T18:13:03Z", "ms": -34062417388.216587 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-12-01", "window": { "start": { "local": "1968-12-01T15:54:34+01:00", "utc": "1968-12-01T14:54:34Z", "ms": -34160725686.637386 }, "end": { "local": "1968-12-01T17:56:56+01:00", "utc": "1968-12-01T16:56:56Z", "ms": -34153384193.1335 } }, "covered_min": 57, "window_min": 122, "qualifies": true }, { "local_date": "1968-12-02", "window": { "start": { "local": "1968-12-02T15:54:08+01:00", "utc": "1968-12-02T14:54:08Z", "ms": -34074352221.532944 }, "end": { "local": "1968-12-02T17:56:42+01:00", "utc": "1968-12-02T16:56:42Z", "ms": -34066997656.4778 } }, "covered_min": 123, "window_min": 123, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:00 on Sun 1 Dec to 19:13 on Mon 2 Dec.", "fact": "1968-12-01T16:00:05Z → 1968-12-02T18:13:03Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 15:55–17:57 on the 1st, 15:54–17:57 on the 2nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 57 of 122 minutes on the 1st and 123 of 123 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 3411 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 1968: Monday 2 December.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-12-02", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-12-02", "confidence": "boundary" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 1968 falls on Monday 2 December. Trayodaśī runs from 17:00 on Sun 1 Dec to 19:13 on Mon 2 Dec and covers all of pradoṣa that evening. It also reaches the previous evening for 57 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-12-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-12-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13240, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1968-12-03T21:37:11+01:00", "utc": "1968-12-03T20:37:11Z", "ms": -33967369195.46517 }, "end": { "local": "1968-12-05T00:07:16+01:00", "utc": "1968-12-04T23:07:16Z", "ms": -33871964083.321487 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-12-03T21:37:11+01:00", "utc": "1968-12-03T20:37:11Z", "ms": -33967369195.46517 }, "end": { "local": "1968-12-05T00:07:16+01:00", "utc": "1968-12-04T23:07:16Z", "ms": -33871964083.321487 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-12-03", "window": { "start": { "local": "1968-12-03T15:53:44+01:00", "utc": "1968-12-03T14:53:44Z", "ms": -33987975974.269787 }, "end": { "local": "1968-12-03T17:56:31+01:00", "utc": "1968-12-03T16:56:31Z", "ms": -33980608924.793453 } }, "covered_min": 0, "window_min": 123, "qualifies": false }, { "local_date": "1968-12-04", "window": { "start": { "local": "1968-12-04T15:53:23+01:00", "utc": "1968-12-04T14:53:23Z", "ms": -33901596918.9905 }, "end": { "local": "1968-12-04T17:56:22+01:00", "utc": "1968-12-04T16:56:22Z", "ms": -33894217984.454086 } }, "covered_min": 123, "window_min": 123, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:37 on Tue 3 Dec to 00:07 on Thu 5 Dec.", "fact": "1968-12-03T20:37:11Z → 1968-12-04T23:07:16Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 15:54–17:57 on the 3rd, 15:53–17:56 on the 4th.", "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 123 minutes on the 3rd and 123 of 123 on the 4th.", "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 13240 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Budapest, 1968: Wednesday 4 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": "1968-12-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-12-04", "confidence": "determinate" } ], "quote": "In Budapest, Dattātreyotpatti (Datta Jayanti) 1968 falls on Wednesday 4 December. Pūrṇimā runs from 21:37 on Tue 3 Dec to 00:07 on Thu 5 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/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": "/budapest/festivals/1968/sankashta-chaturthi?on=1968-12-08", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-12-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36267, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-12-08T07:31:25+01:00", "utc": "1968-12-08T06:31:25Z", "ms": -33586115421.328053 }, "end": { "local": "1968-12-09T09:41:39+01:00", "utc": "1968-12-09T08:41:39Z", "ms": -33491901072.899616 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-12-08T07:31:25+01:00", "utc": "1968-12-08T06:31:25Z", "ms": -33586115421.328053 }, "end": { "local": "1968-12-09T09:41:39+01:00", "utc": "1968-12-09T08:41:39Z", "ms": -33491901072.899616 } }, "kaala": "moonrise", "days": [ { "local_date": "1968-12-08", "window": { "start": { "local": "1968-12-08T18:36:36+01:00", "utc": "1968-12-08T17:36:36Z", "ms": -33546203789.019722 }, "end": { "local": "1968-12-08T18:36:36+01:00", "utc": "1968-12-08T17:36:36Z", "ms": -33546203789.019722 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-12-09", "window": { "start": { "local": "1968-12-09T19:46:06+01:00", "utc": "1968-12-09T18:46:06Z", "ms": -33455634013.30295 }, "end": { "local": "1968-12-09T19:46:06+01:00", "utc": "1968-12-09T18:46:06Z", "ms": -33455634013.30295 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:31 on Sun 8 Dec to 09:42 on Mon 9 Dec.", "fact": "1968-12-08T06:31:25Z → 1968-12-09T08:41:39Z" }, { "step": "kaala", "text": "Moonrise is at 18:37 on the 8th and 19:46 on the 9th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 8th and is not on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 36267 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 1968: Sunday 8 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": "1968-12-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-12-08", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 1968 falls on Sunday 8 December. Caturthī runs from 07:31 on Sun 8 Dec to 09:42 on Mon 9 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/sankashta-chaturthi?on=1968-12-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/ekadashi?on=1968-12-16", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-12-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6713, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-12-15T11:33:01+01:00", "utc": "1968-12-15T10:33:01Z", "ms": -32966818933.579853 }, "end": { "local": "1968-12-16T09:17:59+01:00", "utc": "1968-12-16T08:17:59Z", "ms": -32888521304.219555 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-12-15T11:33:01+01:00", "utc": "1968-12-15T10:33:01Z", "ms": -32966818933.579853 }, "end": { "local": "1968-12-16T09:17:59+01:00", "utc": "1968-12-16T08:17:59Z", "ms": -32888521304.219555 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-12-15", "window": { "start": { "local": "1968-12-15T07:25:20+01:00", "utc": "1968-12-15T06:25:20Z", "ms": -32981680018.90224 }, "end": { "local": "1968-12-15T07:25:20+01:00", "utc": "1968-12-15T06:25:20Z", "ms": -32981680018.90224 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1968-12-16", "window": { "start": { "local": "1968-12-16T07:26:05+01:00", "utc": "1968-12-16T06:26:05Z", "ms": -32895234606.498928 }, "end": { "local": "1968-12-16T07:26:05+01:00", "utc": "1968-12-16T06:26:05Z", "ms": -32895234606.498928 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:33 on Sun 15 Dec to 09:18 on Mon 16 Dec.", "fact": "1968-12-15T10:33:01Z → 1968-12-16T08:17:59Z" }, { "step": "kaala", "text": "Sunrise is at 07:25 on the 15th and 07:26 on the 16th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 15th and is 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 6713 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Budapest, 1968: Monday 16 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": "1968-12-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-12-16", "confidence": "determinate" } ], "quote": "In Budapest, Saphalā Ekādaśī 1968 falls on Monday 16 December. Ekādaśī runs from 11:33 on Sun 15 Dec to 09:18 on Mon 16 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-12-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-12-17", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-12-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32472, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-12-17T06:23:52+01:00", "utc": "1968-12-17T05:23:52Z", "ms": -32812567723.482094 }, "end": { "local": "1968-12-18T02:59:00+01:00", "utc": "1968-12-18T01:59:00Z", "ms": -32738459751.23846 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-12-17T06:23:52+01:00", "utc": "1968-12-17T05:23:52Z", "ms": -32812567723.482094 }, "end": { "local": "1968-12-18T02:59:00+01:00", "utc": "1968-12-18T01:59:00Z", "ms": -32738459751.23846 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-12-16", "window": { "start": { "local": "1968-12-16T15:52:57+01:00", "utc": "1968-12-16T14:52:57Z", "ms": -32864822890.87763 }, "end": { "local": "1968-12-16T17:57:28+01:00", "utc": "1968-12-16T16:57:28Z", "ms": -32857352055.342125 } }, "covered_min": 0, "window_min": 125, "qualifies": false }, { "local_date": "1968-12-17", "window": { "start": { "local": "1968-12-17T15:53:14+01:00", "utc": "1968-12-17T14:53:14Z", "ms": -32778406080.84131 }, "end": { "local": "1968-12-17T17:57:48+01:00", "utc": "1968-12-17T16:57:48Z", "ms": -32770932086.903305 } }, "covered_min": 125, "window_min": 125, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:24 on Tue 17 Dec to 02:59 on Wed 18 Dec.", "fact": "1968-12-17T05:23:52Z → 1968-12-18T01:59:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 15:53–17:57 on the 16th, 15:53–17:58 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 125 minutes on the 16th and 125 of 125 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 32472 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 1968: Tuesday 17 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": "1968-12-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-12-17", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 1968 falls on Tuesday 17 December. Trayodaśī runs from 06:24 on Tue 17 Dec to 02:59 on Wed 18 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-12-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/shivaratri?on=1968-12-17", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-12-17", "confidence": "boundary", "boundary_reasons": [ "margin", "absent-unstated" ], "boundary_margin_s": 201, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1968-12-18T02:59:00+01:00", "utc": "1968-12-18T01:59:00Z", "ms": -32738459751.23846 }, "end": { "local": "1968-12-18T23:13:29+01:00", "utc": "1968-12-18T22:13:29Z", "ms": -32665590965.328274 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-12-18T02:59:00+01:00", "utc": "1968-12-18T01:59:00Z", "ms": -32738459751.23846 }, "end": { "local": "1968-12-18T23:13:29+01:00", "utc": "1968-12-18T22:13:29Z", "ms": -32665590965.328274 } }, "kaala": "nishita", "days": [ { "local_date": "1968-12-17", "window": { "start": { "local": "1968-12-17T23:16:21+01:00", "utc": "1968-12-17T22:16:21Z", "ms": -32751818603.5738 }, "end": { "local": "1968-12-18T00:04:21+01:00", "utc": "1968-12-17T23:04:21Z", "ms": -32748938603.5738 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1968-12-18", "window": { "start": { "local": "1968-12-18T23:16:50+01:00", "utc": "1968-12-18T22:16:50Z", "ms": -32665389777.9993 }, "end": { "local": "1968-12-19T00:04:50+01:00", "utc": "1968-12-18T23:04:50Z", "ms": -32662509777.9993 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:59 on Wed 18 Dec to 23:13 on Wed 18 Dec.", "fact": "1968-12-18T01:59:00Z → 1968-12-18T22:13:29Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:16–00:04 on the 17th, 23:17–00:05 on the 18th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither night qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 201 s < 300 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 1968: Tuesday 17 December.", "fact": "confidence: boundary (margin, absent-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-12-17", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-12-18", "confidence": "boundary" } ], "quote": "In Budapest, Śivarātri 1968 falls on Tuesday 17 December. Caturdaśī runs from 02:59 on Wed 18 Dec to 23:13 on Wed 18 Dec, and reaches niśītha on neither day. It is 3 min 21 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/budapest/festivals/1968/shivaratri?on=1968-12-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/vinayaka-chaturthi?on=1968-12-22", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-12-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9757, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1968-12-22T08:35:56+01:00", "utc": "1968-12-22T07:35:56Z", "ms": -32372643932.874557 }, "end": { "local": "1968-12-23T06:00:03+01:00", "utc": "1968-12-23T05:00:03Z", "ms": -32295597074.69313 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-12-22T08:35:56+01:00", "utc": "1968-12-22T07:35:56Z", "ms": -32372643932.874557 }, "end": { "local": "1968-12-23T06:00:03+01:00", "utc": "1968-12-23T05:00:03Z", "ms": -32295597074.69313 } }, "kaala": "madhyahna", "days": [ { "local_date": "1968-12-22", "window": { "start": { "local": "1968-12-22T11:18:33+01:00", "utc": "1968-12-22T10:18:33Z", "ms": -32362887213.759888 }, "end": { "local": "1968-12-22T12:06:33+01:00", "utc": "1968-12-22T11:06:33Z", "ms": -32360007213.759888 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1968-12-23", "window": { "start": { "local": "1968-12-23T11:19:03+01:00", "utc": "1968-12-23T10:19:03Z", "ms": -32276456739.04901 }, "end": { "local": "1968-12-23T12:07:03+01:00", "utc": "1968-12-23T11:07:03Z", "ms": -32273576739.04901 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:36 on Sun 22 Dec to 06:00 on Mon 23 Dec.", "fact": "1968-12-22T07:35:56Z → 1968-12-23T05:00:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:19–12:07 on the 22nd, 11:19–12:07 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 22nd and 0 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9757 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 1968: Sunday 22 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-12-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-12-22", "confidence": "determinate" } ], "quote": "In Budapest, Vināyaka Caturthī 1968 falls on Sunday 22 December. Caturthī runs from 08:36 on Sun 22 Dec to 06:00 on Mon 23 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/1968/vinayaka-chaturthi?on=1968-12-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/ekadashi?on=1968-12-30", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-12-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1650, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1968-12-29T07:04:27+01:00", "utc": "1968-12-29T06:04:27Z", "ms": -31773332961.02573 }, "end": { "local": "1968-12-30T09:25:41+01:00", "utc": "1968-12-30T08:25:41Z", "ms": -31678458953.688858 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-12-29T07:04:27+01:00", "utc": "1968-12-29T06:04:27Z", "ms": -31773332961.02573 }, "end": { "local": "1968-12-30T09:25:41+01:00", "utc": "1968-12-30T08:25:41Z", "ms": -31678458953.688858 } }, "kaala": "sunrise", "days": [ { "local_date": "1968-12-29", "window": { "start": { "local": "1968-12-29T07:31:58+01:00", "utc": "1968-12-29T06:31:58Z", "ms": -31771682472.149113 }, "end": { "local": "1968-12-29T07:31:58+01:00", "utc": "1968-12-29T06:31:58Z", "ms": -31771682472.149113 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1968-12-30", "window": { "start": { "local": "1968-12-30T07:32:05+01:00", "utc": "1968-12-30T06:32:05Z", "ms": -31685274918.621548 }, "end": { "local": "1968-12-30T07:32:05+01:00", "utc": "1968-12-30T06:32:05Z", "ms": -31685274918.621548 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:04 on Sun 29 Dec to 09:26 on Mon 30 Dec.", "fact": "1968-12-29T06:04:27Z → 1968-12-30T08:25:41Z" }, { "step": "kaala", "text": "Sunrise is at 07:32 on the 29th and 07:32 on the 30th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 29th and is on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both sunrises qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 1650 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Budapest, 1968: Monday 30 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": "1968-12-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-12-30", "confidence": "determinate" } ], "quote": "In Budapest, Putradā Ekādaśī 1968 falls on Monday 30 December. Ekādaśī runs from 07:04 on Sun 29 Dec to 09:26 on Mon 30 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/1968/ekadashi?on=1968-12-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/1968/pradosha-vrata?on=1968-12-31", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 1968, "local_date": "1968-12-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5326, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1968-12-31T11:58:37+01:00", "utc": "1968-12-31T10:58:37Z", "ms": -31582882743.9954 }, "end": { "local": "1969-01-01T14:34:05+01:00", "utc": "1969-01-01T13:34:05Z", "ms": -31487155036.176544 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1968-12-31T11:58:37+01:00", "utc": "1968-12-31T10:58:37Z", "ms": -31582882743.9954 }, "end": { "local": "1969-01-01T14:34:05+01:00", "utc": "1969-01-01T13:34:05Z", "ms": -31487155036.176544 } }, "kaala": "pradosha", "days": [ { "local_date": "1968-12-31", "window": { "start": { "local": "1968-12-31T16:01:55+01:00", "utc": "1968-12-31T15:01:55Z", "ms": -31568284581.714066 }, "end": { "local": "1968-12-31T18:05:58+01:00", "utc": "1968-12-31T17:05:58Z", "ms": -31560842429.579876 } }, "covered_min": 124, "window_min": 124, "qualifies": true }, { "local_date": "1969-01-01", "window": { "start": { "local": "1969-01-01T16:02:51+01:00", "utc": "1969-01-01T15:02:51Z", "ms": -31481828644.283695 }, "end": { "local": "1969-01-01T18:06:46+01:00", "utc": "1969-01-01T17:06:46Z", "ms": -31474394093.863827 } }, "covered_min": 0, "window_min": 124, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:59 on Tue 31 Dec to 14:34 on Wed 1 Jan.", "fact": "1968-12-31T10:58:37Z → 1969-01-01T13:34:05Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:02–18:06 on the 31st, 16:03–18:07 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 124 of 124 minutes on the 31st and 0 of 124 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 5326 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 1968: Tuesday 31 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1968-12-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1968-12-31", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 1968 falls on Tuesday 31 December. Trayodaśī runs from 11:59 on Tue 31 Dec to 14:34 on Wed 1 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/1968/pradosha-vrata?on=1968-12-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } } ], "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }