{ "id": "/melbourne/festivals/1985", "place": { "id": "2158177", "slug": "melbourne", "name": "Melbourne", "region": "Victoria, Australia", "country": "AU", "lat": -37.814, "lon": 144.96332, "elevation_m": 25, "tz": "Australia/Melbourne" }, "year": 1985, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/melbourne/festivals/1985/ekadashi?on=1985-01-03", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-01-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16814, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-01-02T10:42:49+11:00", "utc": "1985-01-01T23:42:49Z", "ms": 473470968900.0295 }, "end": { "local": "1985-01-03T12:33:11+11:00", "utc": "1985-01-03T01:33:11Z", "ms": 473563991055.07904 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-01-02T10:42:49+11:00", "utc": "1985-01-01T23:42:49Z", "ms": 473470968900.0295 }, "end": { "local": "1985-01-03T12:33:11+11:00", "utc": "1985-01-03T01:33:11Z", "ms": 473563991055.07904 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-01-02", "window": { "start": { "local": "1985-01-02T06:02:35+11:00", "utc": "1985-01-01T19:02:35Z", "ms": 473454155038.49054 }, "end": { "local": "1985-01-02T06:02:35+11:00", "utc": "1985-01-01T19:02:35Z", "ms": 473454155038.49054 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-01-03", "window": { "start": { "local": "1985-01-03T06:03:24+11:00", "utc": "1985-01-02T19:03:24Z", "ms": 473540604351.5376 }, "end": { "local": "1985-01-03T06:03:24+11:00", "utc": "1985-01-02T19:03:24Z", "ms": 473540604351.5376 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:43 on Wed 2 Jan to 12:33 on Thu 3 Jan.", "fact": "1985-01-01T23:42:49Z → 1985-01-03T01:33:11Z" }, { "step": "kaala", "text": "Sunrise is at 06:03 on the 2nd and 06:03 on the 3rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 2nd and is on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16814 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Melbourne, 1985: Thursday 3 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": "1985-01-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-03", "confidence": "determinate" } ], "quote": "In Melbourne, Putradā Ekādaśī 1985 falls on Thursday 3 January. Ekādaśī runs from 10:43 on Wed 2 Jan to 12:33 on Thu 3 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-01-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/pradosha-vrata?on=1985-01-04", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-01-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23372, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-01-04T13:45:32+11:00", "utc": "1985-01-04T02:45:32Z", "ms": 473654732192.01996 }, "end": { "local": "1985-01-05T14:15:57+11:00", "utc": "1985-01-05T03:15:57Z", "ms": 473742957476.60645 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-01-04T13:45:32+11:00", "utc": "1985-01-04T02:45:32Z", "ms": 473654732192.01996 }, "end": { "local": "1985-01-05T14:15:57+11:00", "utc": "1985-01-05T03:15:57Z", "ms": 473742957476.60645 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-01-04", "window": { "start": { "local": "1985-01-04T20:45:29+11:00", "utc": "1985-01-04T09:45:29Z", "ms": 473679928891.61053 }, "end": { "local": "1985-01-04T22:00:06+11:00", "utc": "1985-01-04T11:00:06Z", "ms": 473684405975.4202 } }, "covered_min": 75, "window_min": 75, "qualifies": true }, { "local_date": "1985-01-05", "window": { "start": { "local": "1985-01-05T20:45:30+11:00", "utc": "1985-01-05T09:45:30Z", "ms": 473766329972.8338 }, "end": { "local": "1985-01-05T22:00:14+11:00", "utc": "1985-01-05T11:00:14Z", "ms": 473770814013.1641 } }, "covered_min": 0, "window_min": 75, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:46 on Fri 4 Jan to 14:16 on Sat 5 Jan.", "fact": "1985-01-04T02:45:32Z → 1985-01-05T03:15:57Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:45–22:00 on the 4th, 20:45–22:00 on the 5th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 75 of 75 minutes on the 4th and 0 of 75 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23372 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Melbourne, 1985: Friday 4 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": "1985-01-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-04", "confidence": "determinate" } ], "quote": "In Melbourne, Śukla Pradoṣa Vrata 1985 falls on Friday 4 January. Trayodaśī runs from 13:46 on Fri 4 Jan to 14:16 on Sat 5 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-01-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/sankashta-chaturthi?on=1985-01-10", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-01-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23800, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-01-10T08:09:55+11:00", "utc": "1985-01-09T21:09:55Z", "ms": 474152994853.462 }, "end": { "local": "1985-01-11T05:59:09+11:00", "utc": "1985-01-10T18:59:09Z", "ms": 474231548531.6069 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-10T08:09:55+11:00", "utc": "1985-01-09T21:09:55Z", "ms": 474152994853.462 }, "end": { "local": "1985-01-11T05:59:09+11:00", "utc": "1985-01-10T18:59:09Z", "ms": 474231548531.6069 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-01-09", "window": { "start": { "local": "1985-01-09T22:47:41+11:00", "utc": "1985-01-09T11:47:41Z", "ms": 474119260531.0884 }, "end": { "local": "1985-01-09T22:47:41+11:00", "utc": "1985-01-09T11:47:41Z", "ms": 474119260531.0884 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-01-10", "window": { "start": { "local": "1985-01-10T23:22:28+11:00", "utc": "1985-01-10T12:22:28Z", "ms": 474207748463.1349 }, "end": { "local": "1985-01-10T23:22:28+11:00", "utc": "1985-01-10T12:22:28Z", "ms": 474207748463.1349 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:10 on Thu 10 Jan to 05:59 on Fri 11 Jan.", "fact": "1985-01-09T21:09:55Z → 1985-01-10T18:59:09Z" }, { "step": "kaala", "text": "Moonrise is at 22:48 on the 9th and 23:22 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 23800 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Melbourne, 1985: Thursday 10 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": "1985-01-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-10", "confidence": "determinate" } ], "quote": "In Melbourne, Saṅkaṣṭa Caturthī 1985 falls on Thursday 10 January. Caturthī runs from 08:10 on Thu 10 Jan to 05:59 on Fri 11 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/sankashta-chaturthi?on=1985-01-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41299, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1985-01-14T08:12:41+11:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-02-12T21:08:58+11:00", "utc": "1985-02-12T10:08:58Z", "ms": 477050938442.20483 } }, "span": { "of": "transit", "start": { "local": "1985-01-14T08:12:41+11:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-01-14T08:12:41+11:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 } }, "kaala": "sunset-day", "days": [ { "local_date": "1985-01-13", "window": { "start": { "local": "1985-01-12T20:44:38+11:00", "utc": "1985-01-12T09:44:38Z", "ms": 474371078241.324 }, "end": { "local": "1985-01-13T20:44:22+11:00", "utc": "1985-01-13T09:44:22Z", "ms": 474457462470.0755 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "1985-01-14", "window": { "start": { "local": "1985-01-13T20:44:22+11:00", "utc": "1985-01-13T09:44:22Z", "ms": 474457462470.0755 }, "end": { "local": "1985-01-14T20:44:05+11:00", "utc": "1985-01-14T09:44:05Z", "ms": 474543844635.21924 } }, "covered_min": 1, "window_min": 1440, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "1985-01-14", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 08:13 on Mon 14 Jan.", "fact": "1985-01-13T21:12:41Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 13th ends at 20:44, and the day of the 14th ends at 20:44.", "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 41299 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Monday 14 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Melbourne, 1985: Sunday 13 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "bhogi", "follows": { "festival": "pongal", "days": -1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1985-01-13", "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": "1985-01-13", "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 Melbourne, Bhogi 1985 falls on Sunday 13 January. It is kept the day before Pongal, which falls on Monday 14 January. The Sun enters Makara at 08:13 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41299, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1985-01-14T08:12:41+11:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-02-12T21:08:58+11:00", "utc": "1985-02-12T10:08:58Z", "ms": 477050938442.20483 } }, "span": { "of": "transit", "start": { "local": "1985-01-14T08:12:41+11:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-01-14T08:12:41+11:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 } }, "kaala": "sunset-day", "days": [ { "local_date": "1985-01-13", "window": { "start": { "local": "1985-01-12T20:44:38+11:00", "utc": "1985-01-12T09:44:38Z", "ms": 474371078241.324 }, "end": { "local": "1985-01-13T20:44:22+11:00", "utc": "1985-01-13T09:44:22Z", "ms": 474457462470.0755 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "1985-01-14", "window": { "start": { "local": "1985-01-13T20:44:22+11:00", "utc": "1985-01-13T09:44:22Z", "ms": 474457462470.0755 }, "end": { "local": "1985-01-14T20:44:05+11:00", "utc": "1985-01-14T09:44:05Z", "ms": 474543844635.21924 } }, "covered_min": 1, "window_min": 1440, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 08:13 on Mon 14 Jan.", "fact": "1985-01-13T21:12:41Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 13th ends at 20:44, and the day of the 14th ends at 20:44.", "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 41299 s" }, { "step": "ruling", "text": "Pongal, Melbourne, 1985: Monday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "pongal", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "not_evaluated": "The rule that heads the solar festivals, the day \"taken to begin from midnight\" (p. 106), is not applied to Pongal. It is kept on the first day of the month of Makara as the Tamil districts count it, a transit after sunset going to the next day (p. 244); the Rashtriya Panchang prints Pongal so.", "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1985-01-14", "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": "1985-01-14", "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 Melbourne, Pongal 1985 falls on Monday 14 January. The Sun enters Makara at 08:13 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29561, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1985-01-14T08:12:41+11:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-02-12T21:08:58+11:00", "utc": "1985-02-12T10:08:58Z", "ms": 477050938442.20483 } }, "span": { "of": "transit", "start": { "local": "1985-01-14T08:12:41+11:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-01-14T08:12:41+11:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 } }, "kaala": "civil-day", "days": [ { "local_date": "1985-01-13", "window": { "start": { "local": "1985-01-13T00:00:00+11:00", "utc": "1985-01-12T13:00:00Z", "ms": 474382800000 }, "end": { "local": "1985-01-14T00:00:00+11:00", "utc": "1985-01-13T13:00:00Z", "ms": 474469200000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "1985-01-14", "window": { "start": { "local": "1985-01-14T00:00:00+11:00", "utc": "1985-01-13T13:00:00Z", "ms": 474469200000 }, "end": { "local": "1985-01-15T00:00:00+11:00", "utc": "1985-01-14T13:00:00Z", "ms": 474555600000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 08:13 on Mon 14 Jan.", "fact": "1985-01-13T21:12:41Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from midnight to midnight, on the clock of Melbourne.", "fact": "civil-day: midnight-to-midnight · Australia/Melbourne" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from midnight. The transit falls on the 14th, not the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from midnight → only-day · margin 29561 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Melbourne, 1985: Monday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "makara-sankranti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "rashi": "Makara", "day_from": "midnight" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "1985-01-14", "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": "1985-01-14", "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 Melbourne, Makara Saṅkrānti 1985 falls on Monday 14 January. The Sun enters Makara at 08:13 on Mon 14 Jan, and the rule counts the day from midnight.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41299, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1985-01-14T08:12:41+11:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-02-12T21:08:58+11:00", "utc": "1985-02-12T10:08:58Z", "ms": 477050938442.20483 } }, "span": { "of": "transit", "start": { "local": "1985-01-14T08:12:41+11:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-01-14T08:12:41+11:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 } }, "kaala": "sunset-day", "days": [ { "local_date": "1985-01-13", "window": { "start": { "local": "1985-01-12T20:44:38+11:00", "utc": "1985-01-12T09:44:38Z", "ms": 474371078241.324 }, "end": { "local": "1985-01-13T20:44:22+11:00", "utc": "1985-01-13T09:44:22Z", "ms": 474457462470.0755 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "1985-01-14", "window": { "start": { "local": "1985-01-13T20:44:22+11:00", "utc": "1985-01-13T09:44:22Z", "ms": 474457462470.0755 }, "end": { "local": "1985-01-14T20:44:05+11:00", "utc": "1985-01-14T09:44:05Z", "ms": 474543844635.21924 } }, "covered_min": 1, "window_min": 1440, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "1985-01-14", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 08:13 on Mon 14 Jan.", "fact": "1985-01-13T21:12:41Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 13th ends at 20:44, and the day of the 14th ends at 20:44.", "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 41299 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Monday 14 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Melbourne, 1985: Tuesday 15 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "mattu-pongal", "follows": { "festival": "pongal", "days": 1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1985-01-15", "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": "1985-01-15", "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 Melbourne, Mattu Pongal 1985 falls on Tuesday 15 January. It is kept the day after Pongal, which falls on Monday 14 January. The Sun enters Makara at 08:13 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ekadashi?on=1985-01-17", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-01-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37087, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-01-16T18:01:49+11:00", "utc": "1985-01-16T07:01:49Z", "ms": 474706909476.5057 }, "end": { "local": "1985-01-17T16:35:02+11:00", "utc": "1985-01-17T05:35:02Z", "ms": 474788102374.2561 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-16T18:01:49+11:00", "utc": "1985-01-16T07:01:49Z", "ms": 474706909476.5057 }, "end": { "local": "1985-01-17T16:35:02+11:00", "utc": "1985-01-17T05:35:02Z", "ms": 474788102374.2561 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-01-16", "window": { "start": { "local": "1985-01-16T06:15:52+11:00", "utc": "1985-01-15T19:15:52Z", "ms": 474664551510.4024 }, "end": { "local": "1985-01-16T06:15:52+11:00", "utc": "1985-01-15T19:15:52Z", "ms": 474664551510.4024 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-01-17", "window": { "start": { "local": "1985-01-17T06:16:55+11:00", "utc": "1985-01-16T19:16:55Z", "ms": 474751015407.48444 }, "end": { "local": "1985-01-17T06:16:55+11:00", "utc": "1985-01-16T19:16:55Z", "ms": 474751015407.48444 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:02 on Wed 16 Jan to 16:35 on Thu 17 Jan.", "fact": "1985-01-16T07:01:49Z → 1985-01-17T05:35:02Z" }, { "step": "kaala", "text": "Sunrise is at 06:16 on the 16th and 06:17 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 16th and is 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 37087 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Melbourne, 1985: Thursday 17 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": "1985-01-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-17", "confidence": "determinate" } ], "quote": "In Melbourne, Ṣaṭtilā Ekādaśī 1985 falls on Thursday 17 January. Ekādaśī runs from 18:02 on Wed 16 Jan to 16:35 on Thu 17 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-01-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/pradosha-vrata?on=1985-01-18", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-01-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19276, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-01-18T15:21:17+11:00", "utc": "1985-01-18T04:21:17Z", "ms": 474870076820.99615 }, "end": { "local": "1985-01-19T14:23:04+11:00", "utc": "1985-01-19T03:23:04Z", "ms": 474952984163.6832 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-18T15:21:17+11:00", "utc": "1985-01-18T04:21:17Z", "ms": 474870076820.99615 }, "end": { "local": "1985-01-19T14:23:04+11:00", "utc": "1985-01-19T03:23:04Z", "ms": 474952984163.6832 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-01-18", "window": { "start": { "local": "1985-01-18T20:42:33+11:00", "utc": "1985-01-18T09:42:33Z", "ms": 474889352932.1078 }, "end": { "local": "1985-01-18T21:59:25+11:00", "utc": "1985-01-18T10:59:25Z", "ms": 474893965223.8253 } }, "covered_min": 77, "window_min": 77, "qualifies": true }, { "local_date": "1985-01-19", "window": { "start": { "local": "1985-01-19T20:42:05+11:00", "utc": "1985-01-19T09:42:05Z", "ms": 474975724990.13184 }, "end": { "local": "1985-01-19T21:59:10+11:00", "utc": "1985-01-19T10:59:10Z", "ms": 474980349768.1562 } }, "covered_min": 0, "window_min": 77, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:21 on Fri 18 Jan to 14:23 on Sat 19 Jan.", "fact": "1985-01-18T04:21:17Z → 1985-01-19T03:23:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:43–21:59 on the 18th, 20:42–21:59 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 77 of 77 minutes on the 18th and 0 of 77 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 19276 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Melbourne, 1985: Friday 18 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": "1985-01-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-18", "confidence": "determinate" } ], "quote": "In Melbourne, Kṛṣṇa Pradoṣa Vrata 1985 falls on Friday 18 January. Trayodaśī runs from 15:21 on Fri 18 Jan to 14:23 on Sat 19 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-01-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/shivaratri?on=1985-01-19", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-01-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38644, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-01-19T14:23:04+11:00", "utc": "1985-01-19T03:23:04Z", "ms": 474952984163.6832 }, "end": { "local": "1985-01-20T13:43:57+11:00", "utc": "1985-01-20T02:43:57Z", "ms": 475037037161.3061 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-19T14:23:04+11:00", "utc": "1985-01-19T03:23:04Z", "ms": 474952984163.6832 }, "end": { "local": "1985-01-20T13:43:57+11:00", "utc": "1985-01-20T02:43:57Z", "ms": 475037037161.3061 } }, "kaala": "nishita", "days": [ { "local_date": "1985-01-19", "window": { "start": { "local": "1985-01-20T01:07:08+11:00", "utc": "1985-01-19T14:07:08Z", "ms": 474991627907.72327 }, "end": { "local": "1985-01-20T01:55:08+11:00", "utc": "1985-01-19T14:55:08Z", "ms": 474994507907.72327 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-01-20", "window": { "start": { "local": "1985-01-21T01:07:26+11:00", "utc": "1985-01-20T14:07:26Z", "ms": 475078046049.25256 }, "end": { "local": "1985-01-21T01:55:26+11:00", "utc": "1985-01-20T14:55:26Z", "ms": 475080926049.25256 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:23 on Sat 19 Jan to 13:44 on Sun 20 Jan.", "fact": "1985-01-19T03:23:04Z → 1985-01-20T02:43:57Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 01:07–01:55 on the 19th, 01:07–01:55 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 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 38644 s" }, { "step": "ruling", "text": "Śivarātri, Melbourne, 1985: Saturday 19 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": "1985-01-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-19", "confidence": "determinate" } ], "quote": "In Melbourne, Śivarātri 1985 falls on Saturday 19 January. Caturdaśī runs from 14:23 on Sat 19 Jan to 13:44 on Sun 20 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/melbourne/festivals/1985/shivaratri?on=1985-01-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-01-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26626, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-01-19T14:23:04+11:00", "utc": "1985-01-19T03:23:04Z", "ms": 474952984163.6832 }, "end": { "local": "1985-01-20T13:43:57+11:00", "utc": "1985-01-20T02:43:57Z", "ms": 475037037161.3061 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-19T14:23:04+11:00", "utc": "1985-01-19T03:23:04Z", "ms": 474952984163.6832 }, "end": { "local": "1985-01-20T13:43:57+11:00", "utc": "1985-01-20T02:43:57Z", "ms": 475037037161.3061 } }, "kaala": "arunodaya", "days": [ { "local_date": "1985-01-19", "window": { "start": { "local": "1985-01-19T05:02:13+11:00", "utc": "1985-01-18T18:02:13Z", "ms": 474919332828.2719 }, "end": { "local": "1985-01-19T06:19:05+11:00", "utc": "1985-01-18T19:19:05Z", "ms": 474923945119.98944 } }, "covered_min": 0, "window_min": 77, "qualifies": false }, { "local_date": "1985-01-20", "window": { "start": { "local": "1985-01-20T05:03:06+11:00", "utc": "1985-01-19T18:03:06Z", "ms": 475005786047.29034 }, "end": { "local": "1985-01-20T06:20:11+11:00", "utc": "1985-01-19T19:20:11Z", "ms": 475010410825.3147 } }, "covered_min": 77, "window_min": 77, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:23 on Sat 19 Jan to 13:44 on Sun 20 Jan.", "fact": "1985-01-19T03:23:04Z → 1985-01-20T02:43:57Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:02–06:19 on the 19th, 05:03–06:20 on the 20th.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during aruṇodaya. It covers 0 of 77 minutes on the 19th and 77 of 77 on the 20th.", "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 26626 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Melbourne, 1985: Sunday 20 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": "1985-01-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-20", "confidence": "determinate" } ], "quote": "In Melbourne, Yama Tarpaṇa 1985 falls on Sunday 20 January. Caturdaśī runs from 14:23 on Sat 19 Jan to 13:44 on Sun 20 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-01-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11070, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-01-24T15:42:55+11:00", "utc": "1985-01-24T04:42:55Z", "ms": 475389775388.8061 }, "end": { "local": "1985-01-25T17:34:06+11:00", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-24T15:42:55+11:00", "utc": "1985-01-24T04:42:55Z", "ms": 475389775388.8061 }, "end": { "local": "1985-01-25T17:34:06+11:00", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-01-24", "window": { "start": { "local": "1985-01-24T20:39:16+11:00", "utc": "1985-01-24T09:39:16Z", "ms": 475407556055.4466 }, "end": { "local": "1985-01-24T21:57:28+11:00", "utc": "1985-01-24T10:57:28Z", "ms": 475412248010.61224 } }, "covered_min": 78, "window_min": 78, "qualifies": true }, { "local_date": "1985-01-25", "window": { "start": { "local": "1985-01-25T20:38:37+11:00", "utc": "1985-01-25T09:38:37Z", "ms": 475493916570.9659 }, "end": { "local": "1985-01-25T21:57:03+11:00", "utc": "1985-01-25T10:57:03Z", "ms": 475498622844.6943 } }, "covered_min": 0, "window_min": 78, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:43 on Thu 24 Jan to 17:34 on Fri 25 Jan.", "fact": "1985-01-24T04:42:55Z → 1985-01-25T06:34:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:39–21:57 on the 24th, 20:39–21:57 on the 25th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during pradoṣa. It covers 78 of 78 minutes on the 24th and 0 of 78 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11070 s" }, { "step": "ruling", "text": "Tila Caturthī, Melbourne, 1985: Thursday 24 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "tila-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-01-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-24", "confidence": "determinate" } ], "quote": "In Melbourne, Tila Caturthī 1985 falls on Thursday 24 January. Caturthī runs from 15:43 on Thu 24 Jan to 17:34 on Fri 25 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-01-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6418, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-01-24T15:42:55+11:00", "utc": "1985-01-24T04:42:55Z", "ms": 475389775388.8061 }, "end": { "local": "1985-01-25T17:34:06+11:00", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-24T15:42:55+11:00", "utc": "1985-01-24T04:42:55Z", "ms": 475389775388.8061 }, "end": { "local": "1985-01-25T17:34:06+11:00", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-01-24", "window": { "start": { "local": "1985-01-24T13:07:57+11:00", "utc": "1985-01-24T02:07:57Z", "ms": 475380477057.67456 }, "end": { "local": "1985-01-24T13:55:57+11:00", "utc": "1985-01-24T02:55:57Z", "ms": 475383357057.67456 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-01-25", "window": { "start": { "local": "1985-01-25T13:08:11+11:00", "utc": "1985-01-25T02:08:11Z", "ms": 475466891145.0775 }, "end": { "local": "1985-01-25T13:56:11+11:00", "utc": "1985-01-25T02:56:11Z", "ms": 475469771145.0775 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:43 on Thu 24 Jan to 17:34 on Fri 25 Jan.", "fact": "1985-01-24T04:42:55Z → 1985-01-25T06:34:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:08–13:56 on the 24th, 13:08–13:56 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 24th and 48 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 6418 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Melbourne, 1985: Friday 25 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ganesha-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-01-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-25", "confidence": "determinate" } ], "quote": "In Melbourne, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 1985 falls on Friday 25 January. Caturthī runs from 15:43 on Thu 24 Jan to 17:34 on Fri 25 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-01-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13075, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-01-25T17:34:06+11:00", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 }, "end": { "local": "1985-01-26T19:53:09+11:00", "utc": "1985-01-26T08:53:09Z", "ms": 475577589309.4193 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-25T17:34:06+11:00", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 }, "end": { "local": "1985-01-26T19:53:09+11:00", "utc": "1985-01-26T08:53:09Z", "ms": 475577589309.4193 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-01-25", "window": { "start": { "local": "1985-01-25T13:08:11+11:00", "utc": "1985-01-25T02:08:11Z", "ms": 475466891145.0775 }, "end": { "local": "1985-01-25T13:56:11+11:00", "utc": "1985-01-25T02:56:11Z", "ms": 475469771145.0775 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-01-26", "window": { "start": { "local": "1985-01-26T13:08:24+11:00", "utc": "1985-01-26T02:08:24Z", "ms": 475553304433.9921 }, "end": { "local": "1985-01-26T13:56:24+11:00", "utc": "1985-01-26T02:56:24Z", "ms": 475556184433.9921 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 17:34 on Fri 25 Jan to 19:53 on Sat 26 Jan.", "fact": "1985-01-25T06:34:06Z → 1985-01-26T08:53:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:08–13:56 on the 25th, 13:08–13:56 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 13075 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Melbourne, 1985: Saturday 26 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shri-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri Pancami (purvaviddha), Sarasvati puja (Bengal), Vasanta pancami, Madana pancami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-01-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-26", "confidence": "determinate" } ], "quote": "In Melbourne, Śrī Pañcamī 1985 falls on Saturday 26 January. Pañcamī runs from 17:34 on Fri 25 Jan to 19:53 on Sat 26 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-01-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13075, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-01-25T17:34:06+11:00", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 }, "end": { "local": "1985-01-26T19:53:09+11:00", "utc": "1985-01-26T08:53:09Z", "ms": 475577589309.4193 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-25T17:34:06+11:00", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 }, "end": { "local": "1985-01-26T19:53:09+11:00", "utc": "1985-01-26T08:53:09Z", "ms": 475577589309.4193 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-01-25", "window": { "start": { "local": "1985-01-25T13:08:11+11:00", "utc": "1985-01-25T02:08:11Z", "ms": 475466891145.0775 }, "end": { "local": "1985-01-25T13:56:11+11:00", "utc": "1985-01-25T02:56:11Z", "ms": 475469771145.0775 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-01-26", "window": { "start": { "local": "1985-01-26T13:08:24+11:00", "utc": "1985-01-26T02:08:24Z", "ms": 475553304433.9921 }, "end": { "local": "1985-01-26T13:56:24+11:00", "utc": "1985-01-26T02:56:24Z", "ms": 475556184433.9921 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 17:34 on Fri 25 Jan to 19:53 on Sat 26 Jan.", "fact": "1985-01-25T06:34:06Z → 1985-01-26T08:53:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:08–13:56 on the 25th, 13:08–13:56 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13075 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Melbourne, 1985: Saturday 26 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vasanta-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri Pancami (purvaviddha), Sarasvati puja (Bengal), Vasanta pancami, Madana pancami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-01-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-26", "confidence": "determinate" } ], "quote": "In Melbourne, Vasanta Pañcamī 1985 falls on Saturday 26 January. Pañcamī runs from 17:34 on Fri 25 Jan to 19:53 on Sat 26 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-01-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14365, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-01-27T22:30:18+11:00", "utc": "1985-01-27T11:30:18Z", "ms": 475673417984.1919 }, "end": { "local": "1985-01-29T01:11:43+11:00", "utc": "1985-01-28T14:11:43Z", "ms": 475769502513.5361 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-27T22:30:18+11:00", "utc": "1985-01-27T11:30:18Z", "ms": 475673417984.1919 }, "end": { "local": "1985-01-29T01:11:43+11:00", "utc": "1985-01-28T14:11:43Z", "ms": 475769502513.5361 } }, "kaala": "arunodaya", "days": [ { "local_date": "1985-01-28", "window": { "start": { "local": "1985-01-28T05:10:14+11:00", "utc": "1985-01-27T18:10:14Z", "ms": 475697414276.20526 }, "end": { "local": "1985-01-28T06:29:10+11:00", "utc": "1985-01-27T19:29:10Z", "ms": 475702149995.2801 } }, "covered_min": 79, "window_min": 79, "qualifies": true }, { "local_date": "1985-01-29", "window": { "start": { "local": "1985-01-29T05:11:08+11:00", "utc": "1985-01-28T18:11:08Z", "ms": 475783867552.0921 }, "end": { "local": "1985-01-29T06:30:18+11:00", "utc": "1985-01-28T19:30:18Z", "ms": 475788618379.4365 } }, "covered_min": 0, "window_min": 79, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 22:30 on Sun 27 Jan to 01:12 on Tue 29 Jan.", "fact": "1985-01-27T11:30:18Z → 1985-01-28T14:11:43Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:10–06:29 on the 28th, 05:11–06:30 on the 29th.", "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 79 of 79 minutes on the 28th and 0 of 79 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 14365 s" }, { "step": "ruling", "text": "Ratha Saptamī, Melbourne, 1985: Monday 28 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ratha-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Ratha saptami (covering 4 ghatikas before sunrise), Acala saptami, Vidhana saptami, Arogya saptami [purvaviddha]." } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-01-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-28", "confidence": "determinate" } ], "quote": "In Melbourne, Ratha Saptamī 1985 falls on Monday 28 January. Saptamī runs from 22:30 on Sun 27 Jan to 01:12 on Tue 29 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ekadashi?on=1985-02-02", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-02-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1921, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-02-01T07:05:44+11:00", "utc": "1985-01-31T20:05:44Z", "ms": 476049944375.6635 }, "end": { "local": "1985-02-02T07:40:16+11:00", "utc": "1985-02-01T20:40:16Z", "ms": 476138415571.45105 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-02-01T07:05:44+11:00", "utc": "1985-01-31T20:05:44Z", "ms": 476049944375.6635 }, "end": { "local": "1985-02-02T07:40:16+11:00", "utc": "1985-02-01T20:40:16Z", "ms": 476138415571.45105 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-02-01", "window": { "start": { "local": "1985-02-01T06:33:44+11:00", "utc": "1985-01-31T19:33:44Z", "ms": 476048023872.23236 }, "end": { "local": "1985-02-01T06:33:44+11:00", "utc": "1985-01-31T19:33:44Z", "ms": 476048023872.23236 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-02-02", "window": { "start": { "local": "1985-02-02T06:34:52+11:00", "utc": "1985-02-01T19:34:52Z", "ms": 476134492369.255 }, "end": { "local": "1985-02-02T06:34:52+11:00", "utc": "1985-02-01T19:34:52Z", "ms": 476134492369.255 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:06 on Fri 1 Feb to 07:40 on Sat 2 Feb.", "fact": "1985-01-31T20:05:44Z → 1985-02-01T20:40:16Z" }, { "step": "kaala", "text": "Sunrise is at 06:34 on the 1st and 06:35 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 1921 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Melbourne, 1985: Saturday 2 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": "1985-02-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-02", "confidence": "determinate" } ], "quote": "In Melbourne, Jayā Ekādaśī 1985 falls on Saturday 2 February. Ekādaśī runs from 07:06 on Fri 1 Feb to 07:40 on Sat 2 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-02-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-02-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19759, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-02-02T07:40:16+11:00", "utc": "1985-02-01T20:40:16Z", "ms": 476138415571.45105 }, "end": { "local": "1985-02-03T07:24:42+11:00", "utc": "1985-02-02T20:24:42Z", "ms": 476223882209.57697 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-02-02T07:40:16+11:00", "utc": "1985-02-01T20:40:16Z", "ms": 476138415571.45105 }, "end": { "local": "1985-02-03T07:24:42+11:00", "utc": "1985-02-02T20:24:42Z", "ms": 476223882209.57697 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-02-02", "window": { "start": { "local": "1985-02-02T13:09:35+11:00", "utc": "1985-02-02T02:09:35Z", "ms": 476158174605.00635 }, "end": { "local": "1985-02-02T13:57:35+11:00", "utc": "1985-02-02T02:57:35Z", "ms": 476161054605.00635 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-02-03", "window": { "start": { "local": "1985-02-03T13:09:41+11:00", "utc": "1985-02-03T02:09:41Z", "ms": 476244581342.20886 }, "end": { "local": "1985-02-03T13:57:41+11:00", "utc": "1985-02-03T02:57:41Z", "ms": 476247461342.20886 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 07:40 on Sat 2 Feb to 07:25 on Sun 3 Feb.", "fact": "1985-02-01T20:40:16Z → 1985-02-02T20:24:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:10–13:58 on the 2nd, 13:10–13:58 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 2nd and 0 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 19759 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Melbourne, 1985: Saturday 2 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": "1985-02-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-02", "confidence": "determinate" } ], "quote": "In Melbourne, Bhīṣma Dvādaśī 1985 falls on Saturday 2 February. Dvādaśī runs from 07:40 on Sat 2 Feb to 07:25 on Sun 3 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/pradosha-vrata?on=1985-02-03", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-02-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30561, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-02-03T07:24:42+11:00", "utc": "1985-02-02T20:24:42Z", "ms": 476223882209.57697 }, "end": { "local": "1985-02-04T06:21:29+11:00", "utc": "1985-02-03T19:21:29Z", "ms": 476306489328.5501 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-02-03T07:24:42+11:00", "utc": "1985-02-02T20:24:42Z", "ms": 476223882209.57697 }, "end": { "local": "1985-02-04T06:21:29+11:00", "utc": "1985-02-03T19:21:29Z", "ms": 476306489328.5501 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-02-02", "window": { "start": { "local": "1985-02-02T20:32:17+11:00", "utc": "1985-02-02T09:32:17Z", "ms": 476184736840.7577 }, "end": { "local": "1985-02-02T21:52:47+11:00", "utc": "1985-02-02T10:52:47Z", "ms": 476189566703.9476 } }, "covered_min": 0, "window_min": 80, "qualifies": false }, { "local_date": "1985-02-03", "window": { "start": { "local": "1985-02-03T20:31:22+11:00", "utc": "1985-02-03T09:31:22Z", "ms": 476271081869.7359 }, "end": { "local": "1985-02-03T21:52:08+11:00", "utc": "1985-02-03T10:52:08Z", "ms": 476275928177.96576 } }, "covered_min": 81, "window_min": 81, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:25 on Sun 3 Feb to 06:21 on Mon 4 Feb.", "fact": "1985-02-02T20:24:42Z → 1985-02-03T19:21:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:32–21:53 on the 2nd, 20:31–21:52 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 80 minutes on the 2nd and 81 of 81 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30561 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Melbourne, 1985: Sunday 3 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": "1985-02-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-03", "confidence": "determinate" } ], "quote": "In Melbourne, Śukla Pradoṣa Vrata 1985 falls on Sunday 3 February. Trayodaśī runs from 07:25 on Sun 3 Feb to 06:21 on Mon 4 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-02-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-02-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30791, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-02-05T04:36:41+11:00", "utc": "1985-02-04T17:36:41Z", "ms": 476386601474.6554 }, "end": { "local": "1985-02-06T02:18:47+11:00", "utc": "1985-02-05T15:18:47Z", "ms": 476464726664.17346 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-02-05T04:36:41+11:00", "utc": "1985-02-04T17:36:41Z", "ms": 476386601474.6554 }, "end": { "local": "1985-02-06T02:18:47+11:00", "utc": "1985-02-05T15:18:47Z", "ms": 476464726664.17346 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-02-05", "window": { "start": { "local": "1985-02-05T13:09:52+11:00", "utc": "1985-02-05T02:09:52Z", "ms": 476417392376.824 }, "end": { "local": "1985-02-05T13:57:52+11:00", "utc": "1985-02-05T02:57:52Z", "ms": 476420272376.824 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-02-06", "window": { "start": { "local": "1985-02-06T13:09:57+11:00", "utc": "1985-02-06T02:09:57Z", "ms": 476503796688.2278 }, "end": { "local": "1985-02-06T13:57:57+11:00", "utc": "1985-02-06T02:57:57Z", "ms": 476506676688.2278 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 04:37 on Tue 5 Feb to 02:19 on Wed 6 Feb.", "fact": "1985-02-04T17:36:41Z → 1985-02-05T15:18:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:10–13:58 on the 5th, 13:10–13:58 on the 6th.", "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 5th and 0 of 48 on the 6th.", "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 30791 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Melbourne, 1985: Tuesday 5 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": "1985-02-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-05", "confidence": "determinate" } ], "quote": "In Melbourne, Māghī Pūrṇimā 1985 falls on Tuesday 5 February. Pūrṇimā runs from 04:37 on Tue 5 Feb to 02:19 on Wed 6 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/sankashta-chaturthi?on=1985-02-08", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-02-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16682, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-02-08T17:44:36+11:00", "utc": "1985-02-08T06:44:36Z", "ms": 476693076263.3848 }, "end": { "local": "1985-02-09T14:51:31+11:00", "utc": "1985-02-09T03:51:31Z", "ms": 476769090759.9602 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-02-08T17:44:36+11:00", "utc": "1985-02-08T06:44:36Z", "ms": 476693076263.3848 }, "end": { "local": "1985-02-09T14:51:31+11:00", "utc": "1985-02-09T03:51:31Z", "ms": 476769090759.9602 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-02-08", "window": { "start": { "local": "1985-02-08T22:22:39+11:00", "utc": "1985-02-08T11:22:39Z", "ms": 476709758744.1426 }, "end": { "local": "1985-02-08T22:22:39+11:00", "utc": "1985-02-08T11:22:39Z", "ms": 476709758744.1426 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-02-09", "window": { "start": { "local": "1985-02-09T22:51:07+11:00", "utc": "1985-02-09T11:51:07Z", "ms": 476797866573.44446 }, "end": { "local": "1985-02-09T22:51:07+11:00", "utc": "1985-02-09T11:51:07Z", "ms": 476797866573.44446 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:45 on Fri 8 Feb to 14:52 on Sat 9 Feb.", "fact": "1985-02-08T06:44:36Z → 1985-02-09T03:51:31Z" }, { "step": "kaala", "text": "Moonrise is at 22:23 on the 8th and 22:51 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 16682 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Melbourne, 1985: Friday 8 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": "1985-02-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-08", "confidence": "determinate" } ], "quote": "In Melbourne, Saṅkaṣṭa Caturthī 1985 falls on Friday 8 February. Caturthī runs from 17:45 on Fri 8 Feb to 14:52 on Sat 9 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/sankashta-chaturthi?on=1985-02-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/ekadashi?on=1985-02-15", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-02-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9577, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-02-15T04:09:53+11:00", "utc": "1985-02-14T17:09:53Z", "ms": 477248993185.7817 }, "end": { "local": "1985-02-16T03:43:22+11:00", "utc": "1985-02-15T16:43:22Z", "ms": 477333801564.69684 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-02-15T04:09:53+11:00", "utc": "1985-02-14T17:09:53Z", "ms": 477248993185.7817 }, "end": { "local": "1985-02-16T03:43:22+11:00", "utc": "1985-02-15T16:43:22Z", "ms": 477333801564.69684 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-02-15", "window": { "start": { "local": "1985-02-15T06:49:31+11:00", "utc": "1985-02-14T19:49:31Z", "ms": 477258570566.8392 }, "end": { "local": "1985-02-15T06:49:31+11:00", "utc": "1985-02-14T19:49:31Z", "ms": 477258570566.8392 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-02-16", "window": { "start": { "local": "1985-02-16T06:50:37+11:00", "utc": "1985-02-15T19:50:37Z", "ms": 477345036593.7428 }, "end": { "local": "1985-02-16T06:50:37+11:00", "utc": "1985-02-15T19:50:37Z", "ms": 477345036593.7428 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:10 on Fri 15 Feb to 03:43 on Sat 16 Feb.", "fact": "1985-02-14T17:09:53Z → 1985-02-15T16:43:22Z" }, { "step": "kaala", "text": "Sunrise is at 06:50 on the 15th and 06:51 on the 16th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 15th and is not on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9577 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Melbourne, 1985: Friday 15 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": "1985-02-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-15", "confidence": "determinate" } ], "quote": "In Melbourne, Vijayā Ekādaśī 1985 falls on Friday 15 February. Ekādaśī runs from 04:10 on Fri 15 Feb to 03:43 on Sat 16 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-02-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/pradosha-vrata?on=1985-02-17", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-02-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21413, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-02-17T03:38:48+11:00", "utc": "1985-02-16T16:38:48Z", "ms": 477419927790.8936 }, "end": { "local": "1985-02-18T03:56:24+11:00", "utc": "1985-02-17T16:56:24Z", "ms": 477507384251.93585 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-02-17T03:38:48+11:00", "utc": "1985-02-16T16:38:48Z", "ms": 477419927790.8936 }, "end": { "local": "1985-02-18T03:56:24+11:00", "utc": "1985-02-17T16:56:24Z", "ms": 477507384251.93585 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-02-16", "window": { "start": { "local": "1985-02-16T20:17:19+11:00", "utc": "1985-02-16T09:17:19Z", "ms": 477393439271.22986 }, "end": { "local": "1985-02-16T21:41:54+11:00", "utc": "1985-02-16T10:41:54Z", "ms": 477398514345.2737 } }, "covered_min": 0, "window_min": 85, "qualifies": false }, { "local_date": "1985-02-17", "window": { "start": { "local": "1985-02-17T20:16:06+11:00", "utc": "1985-02-17T09:16:06Z", "ms": 477479765843.734 }, "end": { "local": "1985-02-17T21:40:59+11:00", "utc": "1985-02-17T10:40:59Z", "ms": 477484859431.4217 } }, "covered_min": 85, "window_min": 85, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:39 on Sun 17 Feb to 03:56 on Mon 18 Feb.", "fact": "1985-02-16T16:38:48Z → 1985-02-17T16:56:24Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:17–21:42 on the 16th, 20:16–21:41 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 85 minutes on the 16th and 85 of 85 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 21413 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Melbourne, 1985: Sunday 17 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": "1985-02-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-17", "confidence": "determinate" } ], "quote": "In Melbourne, Kṛṣṇa Pradoṣa Vrata 1985 falls on Sunday 17 February. Trayodaśī runs from 03:39 on Sun 17 Feb to 03:56 on Mon 18 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-02-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-02-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7077, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-02-18T03:56:24+11:00", "utc": "1985-02-17T16:56:24Z", "ms": 477507384251.93585 }, "end": { "local": "1985-02-19T04:37:13+11:00", "utc": "1985-02-18T17:37:13Z", "ms": 477596232589.49335 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-02-18T03:56:24+11:00", "utc": "1985-02-17T16:56:24Z", "ms": 477507384251.93585 }, "end": { "local": "1985-02-19T04:37:13+11:00", "utc": "1985-02-18T17:37:13Z", "ms": 477596232589.49335 } }, "kaala": "nishita", "days": [ { "local_date": "1985-02-17", "window": { "start": { "local": "1985-02-18T01:10:27+11:00", "utc": "1985-02-17T14:10:27Z", "ms": 477497426797.56287 }, "end": { "local": "1985-02-18T01:58:27+11:00", "utc": "1985-02-17T14:58:27Z", "ms": 477500306797.56287 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-02-18", "window": { "start": { "local": "1985-02-19T01:10:22+11:00", "utc": "1985-02-18T14:10:22Z", "ms": 477583822103.6317 }, "end": { "local": "1985-02-19T01:58:22+11:00", "utc": "1985-02-18T14:58:22Z", "ms": 477586702103.6317 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:56 on Mon 18 Feb to 04:37 on Tue 19 Feb.", "fact": "1985-02-17T16:56:24Z → 1985-02-18T17:37:13Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 01:10–01:58 on the 17th, 01:10–01:58 on the 18th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 7077 s" }, { "step": "ruling", "text": "Mahāśivarātri, Melbourne, 1985: Monday 18 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": "1985-02-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-18", "confidence": "determinate" } ], "quote": "In Melbourne, Mahāśivarātri 1985 falls on Monday 18 February. Caturdaśī runs from 03:56 on Mon 18 Feb to 04:37 on Tue 19 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-02-23", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-02-23", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 645, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-02-23T11:31:02+11:00", "utc": "1985-02-23T00:31:02Z", "ms": 477966662285.48126 }, "end": { "local": "1985-02-24T14:07:53+11:00", "utc": "1985-02-24T03:07:53Z", "ms": 478062473237.5493 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-02-23T11:31:02+11:00", "utc": "1985-02-23T00:31:02Z", "ms": 477966662285.48126 }, "end": { "local": "1985-02-24T14:07:53+11:00", "utc": "1985-02-24T03:07:53Z", "ms": 478062473237.5493 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-02-23", "window": { "start": { "local": "1985-02-23T13:09:17+11:00", "utc": "1985-02-23T02:09:17Z", "ms": 477972556941.69275 }, "end": { "local": "1985-02-23T13:57:17+11:00", "utc": "1985-02-23T02:57:17Z", "ms": 477975436941.69275 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-02-24", "window": { "start": { "local": "1985-02-24T13:09:09+11:00", "utc": "1985-02-24T02:09:09Z", "ms": 478058948511.9064 }, "end": { "local": "1985-02-24T13:57:09+11:00", "utc": "1985-02-24T02:57:09Z", "ms": 478061828511.9064 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:31 on Sat 23 Feb to 14:08 on Sun 24 Feb.", "fact": "1985-02-23T00:31:02Z → 1985-02-24T03:07:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:09–13:57 on the 23rd, 13:09–13:57 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "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 645 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Melbourne, 1985: Saturday 23 February.", "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": "1985-02-23", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-23", "confidence": "boundary" } ], "quote": "In Melbourne, Vināyaka Caturthī 1985 falls on Saturday 23 February. Caturthī runs from 11:31 on Sat 23 Feb to 14:08 on Sun 24 Feb 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/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-02-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/ekadashi?on=1985-03-03", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-03-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24183, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-03-03T00:23:23+11:00", "utc": "1985-03-02T13:23:23Z", "ms": 478617803142.5194 }, "end": { "local": "1985-03-03T22:32:46+10:00", "utc": "1985-03-03T12:32:46Z", "ms": 478701166425.6973 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-03-03T00:23:23+11:00", "utc": "1985-03-02T13:23:23Z", "ms": 478617803142.5194 }, "end": { "local": "1985-03-03T22:32:46+10:00", "utc": "1985-03-03T12:32:46Z", "ms": 478701166425.6973 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-03-03", "window": { "start": { "local": "1985-03-03T06:06:26+10:00", "utc": "1985-03-02T20:06:26Z", "ms": 478641986275.75366 }, "end": { "local": "1985-03-03T06:06:26+10:00", "utc": "1985-03-02T20:06:26Z", "ms": 478641986275.75366 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-03-04", "window": { "start": { "local": "1985-03-04T06:07:27+10:00", "utc": "1985-03-03T20:07:27Z", "ms": 478728446666.8802 }, "end": { "local": "1985-03-04T06:07:27+10:00", "utc": "1985-03-03T20:07:27Z", "ms": 478728446666.8802 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:23 on Sun 3 Mar to 22:33 on Sun 3 Mar.", "fact": "1985-03-02T13:23:23Z → 1985-03-03T12:32:46Z" }, { "step": "kaala", "text": "Sunrise is at 06:06 on the 3rd and 06:07 on the 4th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 3rd and is not on the 4th.", "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 24183 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Melbourne, 1985: Sunday 3 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": "1985-03-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-03", "confidence": "determinate" } ], "quote": "In Melbourne, Āmalakī Ekādaśī 1985 falls on Sunday 3 March. Ekādaśī runs from 00:23 on Sun 3 Mar to 22:33 on Sun 3 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-03-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/pradosha-vrata?on=1985-03-04", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-03-04", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1509, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-03-04T20:52:25+10:00", "utc": "1985-03-04T10:52:25Z", "ms": 478781545405.091 }, "end": { "local": "1985-03-05T18:29:19+10:00", "utc": "1985-03-05T08:29:19Z", "ms": 478859358834.4683 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-03-04T20:52:25+10:00", "utc": "1985-03-04T10:52:25Z", "ms": 478781545405.091 }, "end": { "local": "1985-03-05T18:29:19+10:00", "utc": "1985-03-05T08:29:19Z", "ms": 478859358834.4683 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-03-04", "window": { "start": { "local": "1985-03-04T18:55:55+10:00", "utc": "1985-03-04T08:55:55Z", "ms": 478774554600.1082 }, "end": { "local": "1985-03-04T20:25:35+10:00", "utc": "1985-03-04T10:25:35Z", "ms": 478779934880.55334 } }, "covered_min": 0, "window_min": 90, "qualifies": false }, { "local_date": "1985-03-05", "window": { "start": { "local": "1985-03-05T18:54:28+10:00", "utc": "1985-03-05T08:54:28Z", "ms": 478860868014.8334 }, "end": { "local": "1985-03-05T20:24:28+10:00", "utc": "1985-03-05T10:24:28Z", "ms": 478866267798.8586 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:52 on Mon 4 Mar to 18:29 on Tue 5 Mar.", "fact": "1985-03-04T10:52:25Z → 1985-03-05T08:29:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:56–20:26 on the 4th, 18:54–20:24 on the 5th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 90 minutes on the 4th and 0 of 90 on the 5th.", "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 1509 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Melbourne, 1985: Monday 4 March.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-03-04", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-04", "confidence": "determinate" } ], "quote": "In Melbourne, Śukla Pradoṣa Vrata 1985 falls on Monday 4 March. Trayodaśī runs from 20:52 on Mon 4 Mar to 18:29 on Tue 5 Mar, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-03-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-03-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2855, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-03-06T15:32:43+10:00", "utc": "1985-03-06T05:32:43Z", "ms": 478935162504.7503 }, "end": { "local": "1985-03-07T12:13:07+10:00", "utc": "1985-03-07T02:13:07Z", "ms": 479009586810.92285 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-03-06T15:32:43+10:00", "utc": "1985-03-06T05:32:43Z", "ms": 478935162504.7503 }, "end": { "local": "1985-03-07T12:13:07+10:00", "utc": "1985-03-07T02:13:07Z", "ms": 479009586810.92285 } }, "kaala": "sayahna", "days": [ { "local_date": "1985-03-06", "window": { "start": { "local": "1985-03-06T16:20:18+10:00", "utc": "1985-03-06T06:20:18Z", "ms": 478938017992.6528 }, "end": { "local": "1985-03-06T18:53:01+10:00", "utc": "1985-03-06T08:53:01Z", "ms": 478947180892.0604 } }, "covered_min": 153, "window_min": 153, "qualifies": true }, { "local_date": "1985-03-07", "window": { "start": { "local": "1985-03-07T16:19:20+10:00", "utc": "1985-03-07T06:19:20Z", "ms": 479024359763.701 }, "end": { "local": "1985-03-07T18:51:33+10:00", "utc": "1985-03-07T08:51:33Z", "ms": 479033493266.27313 } }, "covered_min": 0, "window_min": 152, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 15:33 on Wed 6 Mar to 12:13 on Thu 7 Mar.", "fact": "1985-03-06T05:32:43Z → 1985-03-07T02:13:07Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:20–18:53 on the 6th, 16:19–18:52 on the 7th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 153 of 153 minutes on the 6th and 0 of 152 on the 7th.", "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 2855 s" }, { "step": "ruling", "text": "Holikā Dahana, Melbourne, 1985: Wednesday 6 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": "1985-03-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-06", "confidence": "determinate" } ], "quote": "In Melbourne, Holikā Dahana 1985 falls on Wednesday 6 March. Pūrṇimā runs from 15:33 on Wed 6 Mar to 12:13 on Thu 7 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-03-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2855, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-03-06T15:32:43+10:00", "utc": "1985-03-06T05:32:43Z", "ms": 478935162504.7503 }, "end": { "local": "1985-03-07T12:13:07+10:00", "utc": "1985-03-07T02:13:07Z", "ms": 479009586810.92285 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-03-06T15:32:43+10:00", "utc": "1985-03-06T05:32:43Z", "ms": 478935162504.7503 }, "end": { "local": "1985-03-07T12:13:07+10:00", "utc": "1985-03-07T02:13:07Z", "ms": 479009586810.92285 } }, "kaala": "sayahna", "days": [ { "local_date": "1985-03-06", "window": { "start": { "local": "1985-03-06T16:20:18+10:00", "utc": "1985-03-06T06:20:18Z", "ms": 478938017992.6528 }, "end": { "local": "1985-03-06T18:53:01+10:00", "utc": "1985-03-06T08:53:01Z", "ms": 478947180892.0604 } }, "covered_min": 153, "window_min": 153, "qualifies": true }, { "local_date": "1985-03-07", "window": { "start": { "local": "1985-03-07T16:19:20+10:00", "utc": "1985-03-07T06:19:20Z", "ms": 479024359763.701 }, "end": { "local": "1985-03-07T18:51:33+10:00", "utc": "1985-03-07T08:51:33Z", "ms": 479033493266.27313 } }, "covered_min": 0, "window_min": 152, "qualifies": false } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "1985-03-06", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 15:33 on Wed 6 Mar to 12:13 on Thu 7 Mar.", "fact": "1985-03-06T05:32:43Z → 1985-03-07T02:13:07Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:20–18:53 on the 6th, 16:19–18:52 on the 7th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 153 of 153 minutes on the 6th and 0 of 152 on the 7th.", "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 2855 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Wednesday 6 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Melbourne, 1985: Thursday 7 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": "1985-03-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-07", "confidence": "determinate" } ], "quote": "In Melbourne, Holī 1985 falls on Thursday 7 March. It is kept the day after Holikā Dahana, which falls on Wednesday 6 March. Pūrṇimā runs from 15:33 on Wed 6 Mar to 12:13 on Thu 7 Mar and covers all of sāyāhna on the 6th.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-03-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9003, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-03-07T12:13:07+10:00", "utc": "1985-03-07T02:13:07Z", "ms": 479009586810.92285 }, "end": { "local": "1985-03-08T08:41:28+10:00", "utc": "1985-03-07T22:41:28Z", "ms": 479083287759.0519 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-07T12:13:07+10:00", "utc": "1985-03-07T02:13:07Z", "ms": 479009586810.92285 }, "end": { "local": "1985-03-08T08:41:28+10:00", "utc": "1985-03-07T22:41:28Z", "ms": 479083287759.0519 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-03-07", "window": { "start": { "local": "1985-03-07T06:10:26+10:00", "utc": "1985-03-06T20:10:26Z", "ms": 478987825753.41254 }, "end": { "local": "1985-03-07T06:10:26+10:00", "utc": "1985-03-06T20:10:26Z", "ms": 478987825753.41254 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-03-08", "window": { "start": { "local": "1985-03-08T06:11:25+10:00", "utc": "1985-03-07T20:11:25Z", "ms": 479074284792.3949 }, "end": { "local": "1985-03-08T06:11:25+10:00", "utc": "1985-03-07T20:11:25Z", "ms": 479074284792.3949 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 12:13 on Thu 7 Mar to 08:41 on Fri 8 Mar.", "fact": "1985-03-07T02:13:07Z → 1985-03-07T22:41:28Z" }, { "step": "kaala", "text": "Sunrise is at 06:10 on the 7th and 06:11 on the 8th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be current at sunrise. It is not on the 7th and is on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 9003 s" }, { "step": "ruling", "text": "Vasantotsava, Melbourne, 1985: Friday 8 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": "1985-03-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-08", "confidence": "determinate" } ], "quote": "In Melbourne, Vasantotsava 1985 falls on Friday 8 March. Pratipadā runs from 12:13 on Thu 7 Mar to 08:41 on Fri 8 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/sankashta-chaturthi?on=1985-03-10", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-03-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6485, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-03-10T01:44:16+10:00", "utc": "1985-03-09T15:44:16Z", "ms": 479231055980.3054 }, "end": { "local": "1985-03-10T22:37:43+10:00", "utc": "1985-03-10T12:37:43Z", "ms": 479306262907.238 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-10T01:44:16+10:00", "utc": "1985-03-09T15:44:16Z", "ms": 479231055980.3054 }, "end": { "local": "1985-03-10T22:37:43+10:00", "utc": "1985-03-10T12:37:43Z", "ms": 479306262907.238 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-03-09", "window": { "start": { "local": "1985-03-09T20:18:49+10:00", "utc": "1985-03-09T10:18:49Z", "ms": 479211529284.7426 }, "end": { "local": "1985-03-09T20:18:49+10:00", "utc": "1985-03-09T10:18:49Z", "ms": 479211529284.7426 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-03-10", "window": { "start": { "local": "1985-03-10T20:49:38+10:00", "utc": "1985-03-10T10:49:38Z", "ms": 479299777922.0713 }, "end": { "local": "1985-03-10T20:49:38+10:00", "utc": "1985-03-10T10:49:38Z", "ms": 479299777922.0713 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:44 on Sun 10 Mar to 22:38 on Sun 10 Mar.", "fact": "1985-03-09T15:44:16Z → 1985-03-10T12:37:43Z" }, { "step": "kaala", "text": "Moonrise is at 20:19 on the 9th and 20:50 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 6485 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Melbourne, 1985: Sunday 10 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": "1985-03-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-10", "confidence": "determinate" } ], "quote": "In Melbourne, Saṅkaṣṭa Caturthī 1985 falls on Sunday 10 March. Caturthī runs from 01:44 on Sun 10 Mar to 22:38 on Sun 10 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/sankashta-chaturthi?on=1985-03-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-03-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8087, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-03-13T16:08:58+10:00", "utc": "1985-03-13T06:08:58Z", "ms": 479542138398.01263 }, "end": { "local": "1985-03-14T15:07:58+10:00", "utc": "1985-03-14T05:07:58Z", "ms": 479624877678.6413 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-13T16:08:58+10:00", "utc": "1985-03-13T06:08:58Z", "ms": 479542138398.01263 }, "end": { "local": "1985-03-14T15:07:58+10:00", "utc": "1985-03-14T05:07:58Z", "ms": 479624877678.6413 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-13", "window": { "start": { "local": "1985-03-13T12:05:27+10:00", "utc": "1985-03-13T02:05:27Z", "ms": 479527527273.26544 }, "end": { "local": "1985-03-13T12:53:27+10:00", "utc": "1985-03-13T02:53:27Z", "ms": 479530407273.26544 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-03-14", "window": { "start": { "local": "1985-03-14T12:05:11+10:00", "utc": "1985-03-14T02:05:11Z", "ms": 479613910876.1561 }, "end": { "local": "1985-03-14T12:53:11+10:00", "utc": "1985-03-14T02:53:11Z", "ms": 479616790876.1561 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 16:09 on Wed 13 Mar to 15:08 on Thu 14 Mar.", "fact": "1985-03-13T06:08:58Z → 1985-03-14T05:07:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 13th, 12:05–12:53 on the 14th.", "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 13th and 48 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: purvaviddha → only-day · margin 8087 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Melbourne, 1985: Thursday 14 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": "1985-03-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-14", "confidence": "determinate" } ], "quote": "In Melbourne, Śītalāṣṭamī 1985 falls on Thursday 14 March. Aṣṭamī runs from 16:09 on Wed 13 Mar to 15:08 on Thu 14 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ekadashi?on=1985-03-17", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-03-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30585, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-03-16T14:48:52+10:00", "utc": "1985-03-16T04:48:52Z", "ms": 479796532346.8943 }, "end": { "local": "1985-03-17T15:25:58+10:00", "utc": "1985-03-17T05:25:58Z", "ms": 479885157617.59283 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-16T14:48:52+10:00", "utc": "1985-03-16T04:48:52Z", "ms": 479796532346.8943 }, "end": { "local": "1985-03-17T15:25:58+10:00", "utc": "1985-03-17T05:25:58Z", "ms": 479885157617.59283 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-03-16", "window": { "start": { "local": "1985-03-16T06:19:07+10:00", "utc": "1985-03-15T20:19:07Z", "ms": 479765947300.5064 }, "end": { "local": "1985-03-16T06:19:07+10:00", "utc": "1985-03-15T20:19:07Z", "ms": 479765947300.5064 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-03-17", "window": { "start": { "local": "1985-03-17T06:20:04+10:00", "utc": "1985-03-16T20:20:04Z", "ms": 479852404056.62683 }, "end": { "local": "1985-03-17T06:20:04+10:00", "utc": "1985-03-16T20:20:04Z", "ms": 479852404056.62683 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:49 on Sat 16 Mar to 15:26 on Sun 17 Mar.", "fact": "1985-03-16T04:48:52Z → 1985-03-17T05:25:58Z" }, { "step": "kaala", "text": "Sunrise is at 06:19 on the 16th and 06:20 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 16th and is 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 30585 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Melbourne, 1985: Sunday 17 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": "1985-03-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-17", "confidence": "determinate" } ], "quote": "In Melbourne, Pāpamocanī Ekādaśī 1985 falls on Sunday 17 March. Ekādaśī runs from 14:49 on Sat 16 Mar to 15:26 on Sun 17 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-03-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/pradosha-vrata?on=1985-03-18", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-03-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2091, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-03-18T16:30:11+10:00", "utc": "1985-03-18T06:30:11Z", "ms": 479975410735.0687 }, "end": { "local": "1985-03-19T17:58:44+10:00", "utc": "1985-03-19T07:58:44Z", "ms": 480067123766.2496 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-18T16:30:11+10:00", "utc": "1985-03-18T06:30:11Z", "ms": 479975410735.0687 }, "end": { "local": "1985-03-19T17:58:44+10:00", "utc": "1985-03-19T07:58:44Z", "ms": 480067123766.2496 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-03-18", "window": { "start": { "local": "1985-03-18T18:35:06+10:00", "utc": "1985-03-18T08:35:06Z", "ms": 479982905601.69104 }, "end": { "local": "1985-03-18T20:09:20+10:00", "utc": "1985-03-18T10:09:20Z", "ms": 479988560448.79785 } }, "covered_min": 94, "window_min": 94, "qualifies": true }, { "local_date": "1985-03-19", "window": { "start": { "local": "1985-03-19T18:33:34+10:00", "utc": "1985-03-19T08:33:34Z", "ms": 480069214456.2329 }, "end": { "local": "1985-03-19T20:08:09+10:00", "utc": "1985-03-19T10:08:09Z", "ms": 480074888943.5742 } }, "covered_min": 0, "window_min": 95, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:30 on Mon 18 Mar to 17:59 on Tue 19 Mar.", "fact": "1985-03-18T06:30:11Z → 1985-03-19T07:58:44Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:35–20:09 on the 18th, 18:34–20:08 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 94 of 94 minutes on the 18th and 0 of 95 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 2091 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Melbourne, 1985: Monday 18 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": "1985-03-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-18", "confidence": "determinate" } ], "quote": "In Melbourne, Kṛṣṇa Pradoṣa Vrata 1985 falls on Monday 18 March. Trayodaśī runs from 16:30 on Mon 18 Mar to 17:59 on Tue 19 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-03-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/shivaratri?on=1985-03-19", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-03-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15291, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-03-19T17:58:44+10:00", "utc": "1985-03-19T07:58:44Z", "ms": 480067123766.2496 }, "end": { "local": "1985-03-20T19:49:05+10:00", "utc": "1985-03-20T09:49:05Z", "ms": 480160145458.0528 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-19T17:58:44+10:00", "utc": "1985-03-19T07:58:44Z", "ms": 480067123766.2496 }, "end": { "local": "1985-03-20T19:49:05+10:00", "utc": "1985-03-20T09:49:05Z", "ms": 480160145458.0528 } }, "kaala": "nishita", "days": [ { "local_date": "1985-03-19", "window": { "start": { "local": "1985-03-20T00:04:14+10:00", "utc": "1985-03-19T14:04:14Z", "ms": 480089053783.7629 }, "end": { "local": "1985-03-20T00:52:14+10:00", "utc": "1985-03-19T14:52:14Z", "ms": 480091933783.7629 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-03-20", "window": { "start": { "local": "1985-03-21T00:03:56+10:00", "utc": "1985-03-20T14:03:56Z", "ms": 480175436146.0148 }, "end": { "local": "1985-03-21T00:51:56+10:00", "utc": "1985-03-20T14:51:56Z", "ms": 480178316146.0148 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:59 on Tue 19 Mar to 19:49 on Wed 20 Mar.", "fact": "1985-03-19T07:58:44Z → 1985-03-20T09:49:05Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:04–00:52 on the 19th, 00:04–00:52 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 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15291 s" }, { "step": "ruling", "text": "Śivarātri, Melbourne, 1985: Tuesday 19 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": "1985-03-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-19", "confidence": "determinate" } ], "quote": "In Melbourne, Śivarātri 1985 falls on Tuesday 19 March. Caturdaśī runs from 17:59 on Tue 19 Mar to 19:49 on Wed 20 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/melbourne/festivals/1985/shivaratri?on=1985-03-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-03-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32851, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-03-21T21:58:42+10:00", "utc": "1985-03-21T11:58:42Z", "ms": 480254321790.7953 }, "end": { "local": "1985-03-23T00:24:18+10:00", "utc": "1985-03-22T14:24:18Z", "ms": 480349457925.3433 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-21T21:58:42+10:00", "utc": "1985-03-21T11:58:42Z", "ms": 480254321790.7953 }, "end": { "local": "1985-03-23T00:24:18+10:00", "utc": "1985-03-22T14:24:18Z", "ms": 480349457925.3433 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-21", "window": { "start": { "local": "1985-03-21T12:03:10+10:00", "utc": "1985-03-21T02:03:10Z", "ms": 480218590486.8712 }, "end": { "local": "1985-03-21T12:51:10+10:00", "utc": "1985-03-21T02:51:10Z", "ms": 480221470486.8712 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-03-22", "window": { "start": { "local": "1985-03-22T12:02:53+10:00", "utc": "1985-03-22T02:02:53Z", "ms": 480304972701.1085 }, "end": { "local": "1985-03-22T12:50:53+10:00", "utc": "1985-03-22T02:50:53Z", "ms": 480307852701.1085 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 21:59 on Thu 21 Mar to 00:24 on Sat 23 Mar.", "fact": "1985-03-21T11:58:42Z → 1985-03-22T14:24:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:03–12:51 on the 21st, 12:03–12:51 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32851 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Melbourne, 1985: Friday 22 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": "1985-03-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-22", "confidence": "determinate" } ], "quote": "In Melbourne, Navarātrārambha (Caitra) (Chaitra Navratri) 1985 falls on Friday 22 March. Pratipadā runs from 21:59 on Thu 21 Mar to 00:24 on Sat 23 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-03-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22762, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-03-24T03:01:12+10:00", "utc": "1985-03-23T17:01:12Z", "ms": 480445272026.50055 }, "end": { "local": "1985-03-25T05:42:36+10:00", "utc": "1985-03-24T19:42:36Z", "ms": 480541356384.9464 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-24T03:01:12+10:00", "utc": "1985-03-23T17:01:12Z", "ms": 480445272026.50055 }, "end": { "local": "1985-03-25T05:42:36+10:00", "utc": "1985-03-24T19:42:36Z", "ms": 480541356384.9464 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-24", "window": { "start": { "local": "1985-03-24T12:02:17+10:00", "utc": "1985-03-24T02:02:17Z", "ms": 480477736864.1422 }, "end": { "local": "1985-03-24T12:50:17+10:00", "utc": "1985-03-24T02:50:17Z", "ms": 480480616864.1422 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-03-25", "window": { "start": { "local": "1985-03-25T12:01:59+10:00", "utc": "1985-03-25T02:01:59Z", "ms": 480564118848.1377 }, "end": { "local": "1985-03-25T12:49:59+10:00", "utc": "1985-03-25T02:49:59Z", "ms": 480566998848.1377 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 03:01 on Sun 24 Mar to 05:43 on Mon 25 Mar.", "fact": "1985-03-23T17:01:12Z → 1985-03-24T19:42:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:02–12:50 on the 24th, 12:02–12:50 on the 25th.", "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 24th and 0 of 48 on the 25th.", "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 22762 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Melbourne, 1985: Sunday 24 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": "1985-03-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-24", "confidence": "determinate" } ], "quote": "In Melbourne, Gaurī Tṛtīyā (Gangaur) 1985 falls on Sunday 24 March. Tṛtīyā runs from 03:01 on Sun 24 Mar to 05:43 on Mon 25 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-03-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22762, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-03-24T03:01:12+10:00", "utc": "1985-03-23T17:01:12Z", "ms": 480445272026.50055 }, "end": { "local": "1985-03-25T05:42:36+10:00", "utc": "1985-03-24T19:42:36Z", "ms": 480541356384.9464 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-24T03:01:12+10:00", "utc": "1985-03-23T17:01:12Z", "ms": 480445272026.50055 }, "end": { "local": "1985-03-25T05:42:36+10:00", "utc": "1985-03-24T19:42:36Z", "ms": 480541356384.9464 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-24", "window": { "start": { "local": "1985-03-24T12:02:17+10:00", "utc": "1985-03-24T02:02:17Z", "ms": 480477736864.1422 }, "end": { "local": "1985-03-24T12:50:17+10:00", "utc": "1985-03-24T02:50:17Z", "ms": 480480616864.1422 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-03-25", "window": { "start": { "local": "1985-03-25T12:01:59+10:00", "utc": "1985-03-25T02:01:59Z", "ms": 480564118848.1377 }, "end": { "local": "1985-03-25T12:49:59+10:00", "utc": "1985-03-25T02:49:59Z", "ms": 480566998848.1377 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 03:01 on Sun 24 Mar to 05:43 on Mon 25 Mar.", "fact": "1985-03-23T17:01:12Z → 1985-03-24T19:42:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:02–12:50 on the 24th, 12:02–12:50 on the 25th.", "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 24th and 0 of 48 on the 25th.", "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 22762 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Melbourne, 1985: Sunday 24 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": "1985-03-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-24", "confidence": "determinate" } ], "quote": "In Melbourne, Saubhāgya Śayana Vrata 1985 falls on Sunday 24 March. Tṛtīyā runs from 03:01 on Sun 24 Mar to 05:43 on Mon 25 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-03-25", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-03-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13337, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-03-25T05:42:36+10:00", "utc": "1985-03-24T19:42:36Z", "ms": 480541356384.9464 }, "end": { "local": "1985-03-26T08:19:24+10:00", "utc": "1985-03-25T22:19:24Z", "ms": 480637163823.4622 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-25T05:42:36+10:00", "utc": "1985-03-24T19:42:36Z", "ms": 480541356384.9464 }, "end": { "local": "1985-03-26T08:19:24+10:00", "utc": "1985-03-25T22:19:24Z", "ms": 480637163823.4622 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-25", "window": { "start": { "local": "1985-03-25T12:01:59+10:00", "utc": "1985-03-25T02:01:59Z", "ms": 480564118848.1377 }, "end": { "local": "1985-03-25T12:49:59+10:00", "utc": "1985-03-25T02:49:59Z", "ms": 480566998848.1377 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-03-26", "window": { "start": { "local": "1985-03-26T12:01:41+10:00", "utc": "1985-03-26T02:01:41Z", "ms": 480650500790.8051 }, "end": { "local": "1985-03-26T12:49:41+10:00", "utc": "1985-03-26T02:49:41Z", "ms": 480653380790.8051 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:43 on Mon 25 Mar to 08:19 on Tue 26 Mar.", "fact": "1985-03-24T19:42:36Z → 1985-03-25T22:19:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:02–12:50 on the 25th, 12:02–12:50 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 13337 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Melbourne, 1985: Monday 25 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-03-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-25", "confidence": "determinate" } ], "quote": "In Melbourne, Vināyaka Caturthī 1985 falls on Monday 25 March. Caturthī runs from 05:43 on Mon 25 Mar to 08:19 on Tue 26 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-03-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4848, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-03-26T08:19:24+10:00", "utc": "1985-03-25T22:19:24Z", "ms": 480637163823.4622 }, "end": { "local": "1985-03-27T10:40:34+10:00", "utc": "1985-03-27T00:40:34Z", "ms": 480732034369.84235 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-26T08:19:24+10:00", "utc": "1985-03-25T22:19:24Z", "ms": 480637163823.4622 }, "end": { "local": "1985-03-27T10:40:34+10:00", "utc": "1985-03-27T00:40:34Z", "ms": 480732034369.84235 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-26", "window": { "start": { "local": "1985-03-26T12:01:41+10:00", "utc": "1985-03-26T02:01:41Z", "ms": 480650500790.8051 }, "end": { "local": "1985-03-26T12:49:41+10:00", "utc": "1985-03-26T02:49:41Z", "ms": 480653380790.8051 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-03-27", "window": { "start": { "local": "1985-03-27T12:01:23+10:00", "utc": "1985-03-27T02:01:23Z", "ms": 480736882710.1084 }, "end": { "local": "1985-03-27T12:49:23+10:00", "utc": "1985-03-27T02:49:23Z", "ms": 480739762710.1084 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 08:19 on Tue 26 Mar to 10:41 on Wed 27 Mar.", "fact": "1985-03-25T22:19:24Z → 1985-03-27T00:40:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:02–12:50 on the 26th, 12:01–12:49 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 26th and 0 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 4848 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Melbourne, 1985: Tuesday 26 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "lakshmi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri pancami or Laksmi pancami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-03-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-26", "confidence": "determinate" } ], "quote": "In Melbourne, Lakṣmī Pañcamī 1985 falls on Tuesday 26 March. Pañcamī runs from 08:19 on Tue 26 Mar to 10:41 on Wed 27 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-03-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3686, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-03-29T13:50:12+10:00", "utc": "1985-03-29T03:50:12Z", "ms": 480916212314.94775 }, "end": { "local": "1985-03-30T14:19:45+10:00", "utc": "1985-03-30T04:19:45Z", "ms": 481004385474.1563 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-29T13:50:12+10:00", "utc": "1985-03-29T03:50:12Z", "ms": 480916212314.94775 }, "end": { "local": "1985-03-30T14:19:45+10:00", "utc": "1985-03-30T04:19:45Z", "ms": 481004385474.1563 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-29", "window": { "start": { "local": "1985-03-29T12:00:47+10:00", "utc": "1985-03-29T02:00:47Z", "ms": 480909646551.44763 }, "end": { "local": "1985-03-29T12:48:47+10:00", "utc": "1985-03-29T02:48:47Z", "ms": 480912526551.44763 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-03-30", "window": { "start": { "local": "1985-03-30T12:00:29+10:00", "utc": "1985-03-30T02:00:29Z", "ms": 480996028510.52 }, "end": { "local": "1985-03-30T12:48:29+10:00", "utc": "1985-03-30T02:48:29Z", "ms": 480998908510.52 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 13:50 on Fri 29 Mar to 14:20 on Sat 30 Mar.", "fact": "1985-03-29T03:50:12Z → 1985-03-30T04:19:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:01–12:49 on the 29th, 12:00–12:48 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 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: paraviddha → only-day · margin 3686 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Melbourne, 1985: Saturday 30 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhavani-utpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Annapurna puja (Beng.) (paraviddha), Bhavani-utpatti (paraviddha), Asokastami (Special when combined with naks. Punarvasu and Wednesday, after mid-day)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-03-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-30", "confidence": "determinate" } ], "quote": "In Melbourne, Bhavānī Utpatti 1985 falls on Saturday 30 March. Aṣṭamī runs from 13:50 on Fri 29 Mar to 14:20 on Sat 30 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-03-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4231, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1985-03-30T14:19:45+10:00", "utc": "1985-03-30T04:19:45Z", "ms": 481004385474.1563 }, "end": { "local": "1985-03-31T13:58:41+10:00", "utc": "1985-03-31T03:58:41Z", "ms": 481089521132.9542 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-30T14:19:45+10:00", "utc": "1985-03-30T04:19:45Z", "ms": 481004385474.1563 }, "end": { "local": "1985-03-31T13:58:41+10:00", "utc": "1985-03-31T03:58:41Z", "ms": 481089521132.9542 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-30", "window": { "start": { "local": "1985-03-30T12:00:29+10:00", "utc": "1985-03-30T02:00:29Z", "ms": 480996028510.52 }, "end": { "local": "1985-03-30T12:48:29+10:00", "utc": "1985-03-30T02:48:29Z", "ms": 480998908510.52 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-03-31", "window": { "start": { "local": "1985-03-31T12:00:11+10:00", "utc": "1985-03-31T02:00:11Z", "ms": 481082410520.4652 }, "end": { "local": "1985-03-31T12:48:11+10:00", "utc": "1985-03-31T02:48:11Z", "ms": 481085290520.4652 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 14:20 on Sat 30 Mar to 13:59 on Sun 31 Mar.", "fact": "1985-03-30T04:19:45Z → 1985-03-31T03:58:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 30th, 12:00–12:48 on the 31st.", "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 30th and 48 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4231 s" }, { "step": "ruling", "text": "Rāma Navamī, Melbourne, 1985: Sunday 31 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rama-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Ramanavami (madhyahnavyapini, special with Punarvasu naks.), Rama jayanti." } ], "not_evaluated": "The row calls the day special when it falls with Punarvasu nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-03-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-31", "confidence": "determinate" } ], "quote": "In Melbourne, Rāma Navamī 1985 falls on Sunday 31 March. Navamī runs from 14:20 on Sat 30 Mar to 13:59 on Sun 31 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ekadashi?on=1985-04-02", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-04-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15150, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-04-01T12:46:42+10:00", "utc": "1985-04-01T02:46:42Z", "ms": 481171602464.309 }, "end": { "local": "1985-04-02T10:47:19+10:00", "utc": "1985-04-02T00:47:19Z", "ms": 481250839357.7907 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-04-01T12:46:42+10:00", "utc": "1985-04-01T02:46:42Z", "ms": 481171602464.309 }, "end": { "local": "1985-04-02T10:47:19+10:00", "utc": "1985-04-02T00:47:19Z", "ms": 481250839357.7907 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-04-01", "window": { "start": { "local": "1985-04-01T06:33:55+10:00", "utc": "1985-03-31T20:33:55Z", "ms": 481149234543.8844 }, "end": { "local": "1985-04-01T06:33:55+10:00", "utc": "1985-03-31T20:33:55Z", "ms": 481149234543.8844 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-04-02", "window": { "start": { "local": "1985-04-02T06:34:49+10:00", "utc": "1985-04-01T20:34:49Z", "ms": 481235688859.4365 }, "end": { "local": "1985-04-02T06:34:49+10:00", "utc": "1985-04-01T20:34:49Z", "ms": 481235688859.4365 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:47 on Mon 1 Apr to 10:47 on Tue 2 Apr.", "fact": "1985-04-01T02:46:42Z → 1985-04-02T00:47:19Z" }, { "step": "kaala", "text": "Sunrise is at 06:34 on the 1st and 06:35 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 15150 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Melbourne, 1985: Tuesday 2 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": "1985-04-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-02", "confidence": "determinate" } ], "quote": "In Melbourne, Kāmadā Ekādaśī 1985 falls on Tuesday 2 April. Ekādaśī runs from 12:47 on Mon 1 Apr to 10:47 on Tue 2 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-04-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-04-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13935, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-04-03T08:07:02+10:00", "utc": "1985-04-02T22:07:02Z", "ms": 481327621953.35864 }, "end": { "local": "1985-04-04T04:54:26+10:00", "utc": "1985-04-03T18:54:26Z", "ms": 481402466323.3434 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-04-03T08:07:02+10:00", "utc": "1985-04-02T22:07:02Z", "ms": 481327621953.35864 }, "end": { "local": "1985-04-04T04:54:26+10:00", "utc": "1985-04-03T18:54:26Z", "ms": 481402466323.3434 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-03", "window": { "start": { "local": "1985-04-03T11:59:17+10:00", "utc": "1985-04-03T01:59:17Z", "ms": 481341557054.67957 }, "end": { "local": "1985-04-03T12:47:17+10:00", "utc": "1985-04-03T02:47:17Z", "ms": 481344437054.67957 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-04-04", "window": { "start": { "local": "1985-04-04T11:58:59+10:00", "utc": "1985-04-04T01:58:59Z", "ms": 481427939471.10034 }, "end": { "local": "1985-04-04T12:46:59+10:00", "utc": "1985-04-04T02:46:59Z", "ms": 481430819471.10034 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:07 on Wed 3 Apr to 04:54 on Thu 4 Apr.", "fact": "1985-04-02T22:07:02Z → 1985-04-03T18:54:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 3rd, 11:59–12:47 on the 4th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 13935 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Melbourne, 1985: Wednesday 3 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ananga-trayodashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 13 Ananga trayodasi (purvaviddha), Mahavira jayanti (Jain)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-04-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-03", "confidence": "determinate" } ], "quote": "In Melbourne, Anaṅga Trayodaśī 1985 falls on Wednesday 3 April. Trayodaśī runs from 08:07 on Wed 3 Apr to 04:54 on Thu 4 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/pradosha-vrata?on=1985-04-03", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-04-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32649, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-04-03T08:07:02+10:00", "utc": "1985-04-02T22:07:02Z", "ms": 481327621953.35864 }, "end": { "local": "1985-04-04T04:54:26+10:00", "utc": "1985-04-03T18:54:26Z", "ms": 481402466323.3434 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-04-03T08:07:02+10:00", "utc": "1985-04-02T22:07:02Z", "ms": 481327621953.35864 }, "end": { "local": "1985-04-04T04:54:26+10:00", "utc": "1985-04-03T18:54:26Z", "ms": 481402466323.3434 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-04-02", "window": { "start": { "local": "1985-04-02T18:12:21+10:00", "utc": "1985-04-02T08:12:21Z", "ms": 481277540684.374 }, "end": { "local": "1985-04-02T19:51:28+10:00", "utc": "1985-04-02T09:51:28Z", "ms": 481283487672.2477 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "1985-04-03", "window": { "start": { "local": "1985-04-03T18:10:51+10:00", "utc": "1985-04-03T08:10:51Z", "ms": 481363851015.93286 }, "end": { "local": "1985-04-03T19:50:17+10:00", "utc": "1985-04-03T09:50:17Z", "ms": 481369817181.5796 } }, "covered_min": 99, "window_min": 99, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:07 on Wed 3 Apr to 04:54 on Thu 4 Apr.", "fact": "1985-04-02T22:07:02Z → 1985-04-03T18:54:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:12–19:51 on the 2nd, 18:11–19:50 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 99 minutes on the 2nd and 99 of 99 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32649 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Melbourne, 1985: Wednesday 3 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": "1985-04-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-03", "confidence": "determinate" } ], "quote": "In Melbourne, Śukla Pradoṣa Vrata 1985 falls on Wednesday 3 April. Trayodaśī runs from 08:07 on Wed 3 Apr to 04:54 on Thu 4 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-04-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25473, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-04-04T04:54:26+10:00", "utc": "1985-04-03T18:54:26Z", "ms": 481402466323.3434 }, "end": { "local": "1985-04-05T01:19:25+10:00", "utc": "1985-04-04T15:19:25Z", "ms": 481475964767.2132 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-04-04T04:54:26+10:00", "utc": "1985-04-03T18:54:26Z", "ms": 481402466323.3434 }, "end": { "local": "1985-04-05T01:19:25+10:00", "utc": "1985-04-04T15:19:25Z", "ms": 481475964767.2132 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-04", "window": { "start": { "local": "1985-04-04T11:58:59+10:00", "utc": "1985-04-04T01:58:59Z", "ms": 481427939471.10034 }, "end": { "local": "1985-04-04T12:46:59+10:00", "utc": "1985-04-04T02:46:59Z", "ms": 481430819471.10034 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-04-05", "window": { "start": { "local": "1985-04-05T11:58:42+10:00", "utc": "1985-04-05T01:58:42Z", "ms": 481514322043.9109 }, "end": { "local": "1985-04-05T12:46:42+10:00", "utc": "1985-04-05T02:46:42Z", "ms": 481517202043.9109 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:54 on Thu 4 Apr to 01:19 on Fri 5 Apr.", "fact": "1985-04-03T18:54:26Z → 1985-04-04T15:19:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 4th, 11:59–12:47 on the 5th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 4th and 0 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25473 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Melbourne, 1985: Thursday 4 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vishnu-damanaka-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Madanabhanji, (Bengal & Orissa) (paraviddha), Sivadamanaka caturdasi, Visnudamanaka caturdasi (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-04-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-04", "confidence": "determinate" } ], "quote": "In Melbourne, Viṣṇudamanaka Caturdaśī 1985 falls on Thursday 4 April. Caturdaśī runs from 04:54 on Thu 4 Apr to 01:19 on Fri 5 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-04-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31544, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-04-05T01:19:25+10:00", "utc": "1985-04-04T15:19:25Z", "ms": 481475964767.2132 }, "end": { "local": "1985-04-05T21:32:26+10:00", "utc": "1985-04-05T11:32:26Z", "ms": 481548745896.8483 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-04-05T01:19:25+10:00", "utc": "1985-04-04T15:19:25Z", "ms": 481475964767.2132 }, "end": { "local": "1985-04-05T21:32:26+10:00", "utc": "1985-04-05T11:32:26Z", "ms": 481548745896.8483 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-04", "window": { "start": { "local": "1985-04-04T11:58:59+10:00", "utc": "1985-04-04T01:58:59Z", "ms": 481427939471.10034 }, "end": { "local": "1985-04-04T12:46:59+10:00", "utc": "1985-04-04T02:46:59Z", "ms": 481430819471.10034 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-04-05", "window": { "start": { "local": "1985-04-05T11:58:42+10:00", "utc": "1985-04-05T01:58:42Z", "ms": 481514322043.9109 }, "end": { "local": "1985-04-05T12:46:42+10:00", "utc": "1985-04-05T02:46:42Z", "ms": 481517202043.9109 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:19 on Fri 5 Apr to 21:32 on Fri 5 Apr.", "fact": "1985-04-04T15:19:25Z → 1985-04-05T11:32:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 4th, 11:59–12:47 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 0 of 48 minutes on the 4th and 48 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31544 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Melbourne, 1985: Friday 5 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": "1985-04-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-05", "confidence": "determinate" } ], "quote": "In Melbourne, Caitrī Pūrṇimā 1985 falls on Friday 5 April. Pūrṇimā runs from 01:19 on Fri 5 Apr to 21:32 on Fri 5 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/sankashta-chaturthi?on=1985-04-08", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-04-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33150, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-04-08T10:43:40+10:00", "utc": "1985-04-08T00:43:40Z", "ms": 481769020251.09094 }, "end": { "local": "1985-04-09T07:49:52+10:00", "utc": "1985-04-08T21:49:52Z", "ms": 481844992103.4307 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-08T10:43:40+10:00", "utc": "1985-04-08T00:43:40Z", "ms": 481769020251.09094 }, "end": { "local": "1985-04-09T07:49:52+10:00", "utc": "1985-04-08T21:49:52Z", "ms": 481844992103.4307 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-04-08", "window": { "start": { "local": "1985-04-08T19:56:11+10:00", "utc": "1985-04-08T09:56:11Z", "ms": 481802170624.519 }, "end": { "local": "1985-04-08T19:56:11+10:00", "utc": "1985-04-08T09:56:11Z", "ms": 481802170624.519 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-04-09", "window": { "start": { "local": "1985-04-09T20:40:30+10:00", "utc": "1985-04-09T10:40:30Z", "ms": 481891229998.7827 }, "end": { "local": "1985-04-09T20:40:30+10:00", "utc": "1985-04-09T10:40:30Z", "ms": 481891229998.7827 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:44 on Mon 8 Apr to 07:50 on Tue 9 Apr.", "fact": "1985-04-08T00:43:40Z → 1985-04-08T21:49:52Z" }, { "step": "kaala", "text": "Moonrise is at 19:56 on the 8th and 20:40 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 33150 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Melbourne, 1985: Monday 8 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": "1985-04-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-08", "confidence": "determinate" } ], "quote": "In Melbourne, Saṅkaṣṭa Caturthī 1985 falls on Monday 8 April. Caturthī runs from 10:44 on Mon 8 Apr to 07:50 on Tue 9 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/sankashta-chaturthi?on=1985-04-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18648, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "1985-04-14T01:34:50+10:00", "utc": "1985-04-13T15:34:50Z", "ms": 482254489869.5361 }, "end": { "local": "1985-05-14T22:30:56+10:00", "utc": "1985-05-14T12:30:56Z", "ms": 484921856009.2297 } }, "span": { "of": "transit", "start": { "local": "1985-04-14T01:34:50+10:00", "utc": "1985-04-13T15:34:50Z", "ms": 482254489869.5361 }, "end": { "local": "1985-04-14T01:34:50+10:00", "utc": "1985-04-13T15:34:50Z", "ms": 482254489869.5361 } }, "kaala": "day", "days": [ { "local_date": "1985-04-13", "window": { "start": { "local": "1985-04-13T06:44:44+10:00", "utc": "1985-04-12T20:44:44Z", "ms": 482186683879.07465 }, "end": { "local": "1985-04-14T06:45:38+10:00", "utc": "1985-04-13T20:45:38Z", "ms": 482273138030.35693 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "1985-04-14", "window": { "start": { "local": "1985-04-14T06:45:38+10:00", "utc": "1985-04-13T20:45:38Z", "ms": 482273138030.35693 }, "end": { "local": "1985-04-15T06:46:32+10:00", "utc": "1985-04-14T20:46:32Z", "ms": 482359592212.89734 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 01:35 on Sun 14 Apr.", "fact": "1985-04-13T15:34:50Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:45 on the 13th, and from 06:46 on the 14th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from sunrise. The transit falls on the 13th, not the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunrise → only-day · margin 18648 s" }, { "step": "ruling", "text": "Vaiśākhī, Melbourne, 1985: 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": "1985-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1985-04-14", "statement": "Counted from midnight", "reference": { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "1985-04-14", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Melbourne, Vaiśākhī 1985 falls on Saturday 13 April. The Sun enters Meṣa at 01:35 on Sun 14 Apr, and the rule counts the day from sunrise. Counted from midnight, or by the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 14 April.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ekadashi?on=1985-04-15", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3423, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-04-15T04:13:21+10:00", "utc": "1985-04-14T18:13:21Z", "ms": 482350400997.5843 }, "end": { "local": "1985-04-16T05:50:24+10:00", "utc": "1985-04-15T19:50:24Z", "ms": 482442623766.8975 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-15T04:13:21+10:00", "utc": "1985-04-14T18:13:21Z", "ms": 482350400997.5843 }, "end": { "local": "1985-04-16T05:50:24+10:00", "utc": "1985-04-15T19:50:24Z", "ms": 482442623766.8975 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-04-15", "window": { "start": { "local": "1985-04-15T06:46:32+10:00", "utc": "1985-04-14T20:46:32Z", "ms": 482359592212.89734 }, "end": { "local": "1985-04-15T06:46:32+10:00", "utc": "1985-04-14T20:46:32Z", "ms": 482359592212.89734 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-04-16", "window": { "start": { "local": "1985-04-16T06:47:26+10:00", "utc": "1985-04-15T20:47:26Z", "ms": 482446046426.1192 }, "end": { "local": "1985-04-16T06:47:26+10:00", "utc": "1985-04-15T20:47:26Z", "ms": 482446046426.1192 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:13 on Mon 15 Apr to 05:50 on Tue 16 Apr.", "fact": "1985-04-14T18:13:21Z → 1985-04-15T19:50:24Z" }, { "step": "kaala", "text": "Sunrise is at 06:47 on the 15th and 06:47 on the 16th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 15th and is not on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3423 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Melbourne, 1985: Monday 15 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": "1985-04-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-15", "confidence": "determinate" } ], "quote": "In Melbourne, Varūthinī Ekādaśī 1985 falls on Monday 15 April. Ekādaśī runs from 04:13 on Mon 15 Apr to 05:50 on Tue 16 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-04-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/pradosha-vrata?on=1985-04-17", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-04-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27389, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-04-17T07:52:32+10:00", "utc": "1985-04-16T21:52:32Z", "ms": 482536351897.6693 }, "end": { "local": "1985-04-18T10:12:55+10:00", "utc": "1985-04-18T00:12:55Z", "ms": 482631175010.9819 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-17T07:52:32+10:00", "utc": "1985-04-16T21:52:32Z", "ms": 482536351897.6693 }, "end": { "local": "1985-04-18T10:12:55+10:00", "utc": "1985-04-18T00:12:55Z", "ms": 482631175010.9819 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-04-17", "window": { "start": { "local": "1985-04-17T17:50:45+10:00", "utc": "1985-04-17T07:50:45Z", "ms": 482572245137.37537 }, "end": { "local": "1985-04-17T19:34:33+10:00", "utc": "1985-04-17T09:34:33Z", "ms": 482578473110.6106 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "1985-04-18", "window": { "start": { "local": "1985-04-18T17:49:24+10:00", "utc": "1985-04-18T07:49:24Z", "ms": 482658563739.5196 }, "end": { "local": "1985-04-18T19:33:30+10:00", "utc": "1985-04-18T09:33:30Z", "ms": 482664809804.54944 } }, "covered_min": 0, "window_min": 104, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:53 on Wed 17 Apr to 10:13 on Thu 18 Apr.", "fact": "1985-04-16T21:52:32Z → 1985-04-18T00:12:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:51–19:35 on the 17th, 17:49–19:33 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 104 of 104 minutes on the 17th and 0 of 104 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27389 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Melbourne, 1985: Wednesday 17 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": "1985-04-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-17", "confidence": "determinate" } ], "quote": "In Melbourne, Kṛṣṇa Pradoṣa Vrata 1985 falls on Wednesday 17 April. Trayodaśī runs from 07:53 on Wed 17 Apr to 10:13 on Thu 18 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-04-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/shivaratri?on=1985-04-18", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-04-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34135, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-04-18T10:12:55+10:00", "utc": "1985-04-18T00:12:55Z", "ms": 482631175010.9819 }, "end": { "local": "1985-04-19T12:44:52+10:00", "utc": "1985-04-19T02:44:52Z", "ms": 482726692438.7959 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-18T10:12:55+10:00", "utc": "1985-04-18T00:12:55Z", "ms": 482631175010.9819 }, "end": { "local": "1985-04-19T12:44:52+10:00", "utc": "1985-04-19T02:44:52Z", "ms": 482726692438.7959 } }, "kaala": "nishita", "days": [ { "local_date": "1985-04-17", "window": { "start": { "local": "1985-04-17T23:56:00+10:00", "utc": "1985-04-17T13:56:00Z", "ms": 482594160037.00745 }, "end": { "local": "1985-04-18T00:44:00+10:00", "utc": "1985-04-17T14:44:00Z", "ms": 482597040037.00745 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-04-18", "window": { "start": { "local": "1985-04-18T23:55:46+10:00", "utc": "1985-04-18T13:55:46Z", "ms": 482680546483.3814 }, "end": { "local": "1985-04-19T00:43:46+10:00", "utc": "1985-04-18T14:43:46Z", "ms": 482683426483.3814 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:13 on Thu 18 Apr to 12:45 on Fri 19 Apr.", "fact": "1985-04-18T00:12:55Z → 1985-04-19T02:44:52Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:56–00:44 on the 17th, 23:56–00:44 on the 18th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34135 s" }, { "step": "ruling", "text": "Śivarātri, Melbourne, 1985: Thursday 18 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": "1985-04-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-18", "confidence": "determinate" } ], "quote": "In Melbourne, Śivarātri 1985 falls on Thursday 18 April. Caturdaśī runs from 10:13 on Thu 18 Apr to 12:45 on Fri 19 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/melbourne/festivals/1985/shivaratri?on=1985-04-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29758, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-04-22T20:25:43+10:00", "utc": "1985-04-22T10:25:43Z", "ms": 483013543238.6597 }, "end": { "local": "1985-04-23T22:38:43+10:00", "utc": "1985-04-23T12:38:43Z", "ms": 483107922819.623 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-22T20:25:43+10:00", "utc": "1985-04-22T10:25:43Z", "ms": 483013543238.6597 }, "end": { "local": "1985-04-23T22:38:43+10:00", "utc": "1985-04-23T12:38:43Z", "ms": 483107922819.623 } }, "kaala": "purvahna", "days": [ { "local_date": "1985-04-23", "window": { "start": { "local": "1985-04-23T06:53:46+10:00", "utc": "1985-04-22T20:53:46Z", "ms": 483051226498.0545 }, "end": { "local": "1985-04-23T10:30:07+10:00", "utc": "1985-04-23T00:30:07Z", "ms": 483064207348.43835 } }, "covered_min": 216, "window_min": 216, "qualifies": true }, { "local_date": "1985-04-24", "window": { "start": { "local": "1985-04-24T06:54:41+10:00", "utc": "1985-04-23T20:54:41Z", "ms": 483137680805.58765 }, "end": { "local": "1985-04-24T10:30:18+10:00", "utc": "1985-04-24T00:30:18Z", "ms": 483150618124.1862 } }, "covered_min": 0, "window_min": 216, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 20:26 on Mon 22 Apr to 22:39 on Tue 23 Apr.", "fact": "1985-04-22T10:25:43Z → 1985-04-23T12:38:43Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:54–10:30 on the 23rd, 06:55–10:30 on the 24th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 216 of 216 minutes on the 23rd and 0 of 216 on the 24th.", "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 29758 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Melbourne, 1985: Tuesday 23 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": "1985-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-23", "confidence": "determinate" } ], "quote": "In Melbourne, Akṣaya Tṛtīyā 1985 falls on Tuesday 23 April. Tṛtīyā runs from 20:26 on Mon 22 Apr to 22:39 on Tue 23 Apr and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3380, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-04-22T20:25:43+10:00", "utc": "1985-04-22T10:25:43Z", "ms": 483013543238.6597 }, "end": { "local": "1985-04-23T22:38:43+10:00", "utc": "1985-04-23T12:38:43Z", "ms": 483107922819.623 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-22T20:25:43+10:00", "utc": "1985-04-22T10:25:43Z", "ms": 483013543238.6597 }, "end": { "local": "1985-04-23T22:38:43+10:00", "utc": "1985-04-23T12:38:43Z", "ms": 483107922819.623 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-04-22", "window": { "start": { "local": "1985-04-22T17:44:06+10:00", "utc": "1985-04-22T07:44:06Z", "ms": 483003846256.6843 }, "end": { "local": "1985-04-22T19:29:24+10:00", "utc": "1985-04-22T09:29:24Z", "ms": 483010163622.2004 } }, "covered_min": 0, "window_min": 105, "qualifies": false }, { "local_date": "1985-04-23", "window": { "start": { "local": "1985-04-23T17:42:49+10:00", "utc": "1985-04-23T07:42:49Z", "ms": 483090169049.20605 }, "end": { "local": "1985-04-23T19:28:24+10:00", "utc": "1985-04-23T09:28:24Z", "ms": 483096503950.05695 } }, "covered_min": 106, "window_min": 106, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 20:26 on Mon 22 Apr to 22:39 on Tue 23 Apr.", "fact": "1985-04-22T10:25:43Z → 1985-04-23T12:38:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:44–19:29 on the 22nd, 17:43–19:28 on the 23rd.", "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 105 minutes on the 22nd and 106 of 106 on the 23rd.", "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 3380 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Melbourne, 1985: Tuesday 23 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": "1985-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-23", "confidence": "boundary" } ], "quote": "In Melbourne, Paraśurāma Jayantī 1985 falls on Tuesday 23 April. Tṛtīyā runs from 20:26 on Mon 22 Apr to 22:39 on Tue 23 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-04-24", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-04-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35785, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-04-23T22:38:43+10:00", "utc": "1985-04-23T12:38:43Z", "ms": 483107922819.623 }, "end": { "local": "1985-04-25T00:29:23+10:00", "utc": "1985-04-24T14:29:23Z", "ms": 483200962791.5648 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-23T22:38:43+10:00", "utc": "1985-04-23T12:38:43Z", "ms": 483107922819.623 }, "end": { "local": "1985-04-25T00:29:23+10:00", "utc": "1985-04-24T14:29:23Z", "ms": 483200962791.5648 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-23", "window": { "start": { "local": "1985-04-23T11:54:18+10:00", "utc": "1985-04-23T01:54:18Z", "ms": 483069257773.63025 }, "end": { "local": "1985-04-23T12:42:18+10:00", "utc": "1985-04-23T02:42:18Z", "ms": 483072137773.63025 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-04-24", "window": { "start": { "local": "1985-04-24T11:54:07+10:00", "utc": "1985-04-24T01:54:07Z", "ms": 483155646783.48553 }, "end": { "local": "1985-04-24T12:42:07+10:00", "utc": "1985-04-24T02:42:07Z", "ms": 483158526783.48553 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:39 on Tue 23 Apr to 00:29 on Thu 25 Apr.", "fact": "1985-04-23T12:38:43Z → 1985-04-24T14:29:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 23rd, 11:54–12:42 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35785 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Melbourne, 1985: Wednesday 24 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": "1985-04-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-24", "confidence": "determinate" } ], "quote": "In Melbourne, Vināyaka Caturthī 1985 falls on Wednesday 24 April. Caturthī runs from 22:39 on Tue 23 Apr to 00:29 on Thu 25 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-04-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-04-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36200, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-04-25T00:29:23+10:00", "utc": "1985-04-24T14:29:23Z", "ms": 483200962791.5648 }, "end": { "local": "1985-04-26T01:50:26+10:00", "utc": "1985-04-25T15:50:26Z", "ms": 483292225837.8218 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-25T00:29:23+10:00", "utc": "1985-04-24T14:29:23Z", "ms": 483200962791.5648 }, "end": { "local": "1985-04-26T01:50:26+10:00", "utc": "1985-04-25T15:50:26Z", "ms": 483292225837.8218 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-25", "window": { "start": { "local": "1985-04-25T11:53:56+10:00", "utc": "1985-04-25T01:53:56Z", "ms": 483242036255.7175 }, "end": { "local": "1985-04-25T12:41:56+10:00", "utc": "1985-04-25T02:41:56Z", "ms": 483244916255.7175 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-04-26", "window": { "start": { "local": "1985-04-26T11:53:46+10:00", "utc": "1985-04-26T01:53:46Z", "ms": 483328426198.80774 }, "end": { "local": "1985-04-26T12:41:46+10:00", "utc": "1985-04-26T02:41:46Z", "ms": 483331306198.80774 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 00:29 on Thu 25 Apr to 01:50 on Fri 26 Apr.", "fact": "1985-04-24T14:29:23Z → 1985-04-25T15:50:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 25th, 11:54–12:42 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 36200 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Melbourne, 1985: Thursday 25 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shankara-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sankara jayanti." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-04-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-25", "confidence": "determinate" } ], "quote": "In Melbourne, Śaṅkara Jayantī 1985 falls on Thursday 25 April. Pañcamī runs from 00:29 on Thu 25 Apr to 01:50 on Fri 26 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-04-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33243, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-04-27T02:35:23+10:00", "utc": "1985-04-26T16:35:23Z", "ms": 483381323396.0281 }, "end": { "local": "1985-04-28T02:39:24+10:00", "utc": "1985-04-27T16:39:24Z", "ms": 483467964276.53 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-27T02:35:23+10:00", "utc": "1985-04-26T16:35:23Z", "ms": 483381323396.0281 }, "end": { "local": "1985-04-28T02:39:24+10:00", "utc": "1985-04-27T16:39:24Z", "ms": 483467964276.53 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-27", "window": { "start": { "local": "1985-04-27T11:53:37+10:00", "utc": "1985-04-27T01:53:37Z", "ms": 483414816621.0183 }, "end": { "local": "1985-04-27T12:41:37+10:00", "utc": "1985-04-27T02:41:37Z", "ms": 483417696621.0183 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-04-28", "window": { "start": { "local": "1985-04-28T11:53:28+10:00", "utc": "1985-04-28T01:53:28Z", "ms": 483501207530.505 }, "end": { "local": "1985-04-28T12:41:28+10:00", "utc": "1985-04-28T02:41:28Z", "ms": 483504087530.505 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 02:35 on Sat 27 Apr to 02:39 on Sun 28 Apr.", "fact": "1985-04-26T16:35:23Z → 1985-04-27T16:39:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 27th, 11:53–12:41 on the 28th.", "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 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: purvaviddha → only-day · margin 33243 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Melbourne, 1985: Saturday 27 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gangotpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Gangotpatti, (madhyahna vyapini, if occurs on two successive days, the first day is to be observed), Jahnu saptami, Sarkara saptami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-04-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-27", "confidence": "determinate" } ], "quote": "In Melbourne, Gaṅgotpatti (Ganga Saptami) 1985 falls on Saturday 27 April. Saptamī runs from 02:35 on Sat 27 Apr to 02:39 on Sun 28 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ekadashi?on=1985-05-01", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-05-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30460, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-04-30T22:33:20+10:00", "utc": "1985-04-30T12:33:20Z", "ms": 483712400186.1778 }, "end": { "local": "1985-05-01T19:53:57+10:00", "utc": "1985-05-01T09:53:57Z", "ms": 483789236808.91895 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-30T22:33:20+10:00", "utc": "1985-04-30T12:33:20Z", "ms": 483712400186.1778 }, "end": { "local": "1985-05-01T19:53:57+10:00", "utc": "1985-05-01T09:53:57Z", "ms": 483789236808.91895 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-05-01", "window": { "start": { "local": "1985-05-01T07:01:00+10:00", "utc": "1985-04-30T21:01:00Z", "ms": 483742859710.9604 }, "end": { "local": "1985-05-01T07:01:00+10:00", "utc": "1985-04-30T21:01:00Z", "ms": 483742859710.9604 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-05-02", "window": { "start": { "local": "1985-05-02T07:01:54+10:00", "utc": "1985-05-01T21:01:54Z", "ms": 483829313523.55994 }, "end": { "local": "1985-05-02T07:01:54+10:00", "utc": "1985-05-01T21:01:54Z", "ms": 483829313523.55994 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:33 on Tue 30 Apr to 19:54 on Wed 1 May.", "fact": "1985-04-30T12:33:20Z → 1985-05-01T09:53:57Z" }, { "step": "kaala", "text": "Sunrise is at 07:01 on the 1st and 07:02 on the 2nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 1st and is not on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30460 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Melbourne, 1985: Wednesday 1 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": "1985-05-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-01", "confidence": "determinate" } ], "quote": "In Melbourne, Mohinī Ekādaśī 1985 falls on Wednesday 1 May. Ekādaśī runs from 22:33 on Tue 30 Apr to 19:54 on Wed 1 May and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-05-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14683, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-05-01T19:53:57+10:00", "utc": "1985-05-01T09:53:57Z", "ms": 483789236808.91895 }, "end": { "local": "1985-05-02T16:45:39+10:00", "utc": "1985-05-02T06:45:39Z", "ms": 483864339008.20496 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-01T19:53:57+10:00", "utc": "1985-05-01T09:53:57Z", "ms": 483789236808.91895 }, "end": { "local": "1985-05-02T16:45:39+10:00", "utc": "1985-05-02T06:45:39Z", "ms": 483864339008.20496 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-01", "window": { "start": { "local": "1985-05-01T11:53:03+10:00", "utc": "1985-05-01T01:53:03Z", "ms": 483760383265.80585 }, "end": { "local": "1985-05-01T12:41:03+10:00", "utc": "1985-05-01T02:41:03Z", "ms": 483763263265.80585 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-05-02", "window": { "start": { "local": "1985-05-02T11:52:56+10:00", "utc": "1985-05-02T01:52:56Z", "ms": 483846776209.23285 }, "end": { "local": "1985-05-02T12:40:56+10:00", "utc": "1985-05-02T02:40:56Z", "ms": 483849656209.23285 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 19:54 on Wed 1 May to 16:46 on Thu 2 May.", "fact": "1985-05-01T09:53:57Z → 1985-05-02T06:45:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 1st, 11:53–12:41 on the 2nd.", "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 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 14683 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Melbourne, 1985: Thursday 2 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": "1985-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-02", "confidence": "determinate" } ], "quote": "In Melbourne, Paraśurāma Dvādaśī 1985 falls on Thursday 2 May. Dvādaśī runs from 19:54 on Wed 1 May to 16:46 on Thu 2 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14683, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-05-01T19:53:57+10:00", "utc": "1985-05-01T09:53:57Z", "ms": 483789236808.91895 }, "end": { "local": "1985-05-02T16:45:39+10:00", "utc": "1985-05-02T06:45:39Z", "ms": 483864339008.20496 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-01T19:53:57+10:00", "utc": "1985-05-01T09:53:57Z", "ms": 483789236808.91895 }, "end": { "local": "1985-05-02T16:45:39+10:00", "utc": "1985-05-02T06:45:39Z", "ms": 483864339008.20496 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-01", "window": { "start": { "local": "1985-05-01T11:53:03+10:00", "utc": "1985-05-01T01:53:03Z", "ms": 483760383265.80585 }, "end": { "local": "1985-05-01T12:41:03+10:00", "utc": "1985-05-01T02:41:03Z", "ms": 483763263265.80585 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-05-02", "window": { "start": { "local": "1985-05-02T11:52:56+10:00", "utc": "1985-05-02T01:52:56Z", "ms": 483846776209.23285 }, "end": { "local": "1985-05-02T12:40:56+10:00", "utc": "1985-05-02T02:40:56Z", "ms": 483849656209.23285 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 19:54 on Wed 1 May to 16:46 on Thu 2 May.", "fact": "1985-05-01T09:53:57Z → 1985-05-02T06:45:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 1st, 11:53–12:41 on the 2nd.", "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 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 14683 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Melbourne, 1985: Thursday 2 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": "1985-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-02", "confidence": "determinate" } ], "quote": "In Melbourne, Rukmiṇī Dvādaśī 1985 falls on Thursday 2 May. Dvādaśī runs from 19:54 on Wed 1 May to 16:46 on Thu 2 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/pradosha-vrata?on=1985-05-02", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2780, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-05-02T16:45:39+10:00", "utc": "1985-05-02T06:45:39Z", "ms": 483864339008.20496 }, "end": { "local": "1985-05-03T13:16:36+10:00", "utc": "1985-05-03T03:16:36Z", "ms": 483938195917.9482 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-02T16:45:39+10:00", "utc": "1985-05-02T06:45:39Z", "ms": 483864339008.20496 }, "end": { "local": "1985-05-03T13:16:36+10:00", "utc": "1985-05-03T03:16:36Z", "ms": 483938195917.9482 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-05-02", "window": { "start": { "local": "1985-05-02T17:31:59+10:00", "utc": "1985-05-02T07:31:59Z", "ms": 483867118894.90576 }, "end": { "local": "1985-05-02T19:20:05+10:00", "utc": "1985-05-02T09:20:05Z", "ms": 483873605338.8499 } }, "covered_min": 108, "window_min": 108, "qualifies": true }, { "local_date": "1985-05-03", "window": { "start": { "local": "1985-05-03T17:30:52+10:00", "utc": "1985-05-03T07:30:52Z", "ms": 483953452144.8627 }, "end": { "local": "1985-05-03T19:19:15+10:00", "utc": "1985-05-03T09:19:15Z", "ms": 483959954632.87195 } }, "covered_min": 0, "window_min": 108, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:46 on Thu 2 May to 13:17 on Fri 3 May.", "fact": "1985-05-02T06:45:39Z → 1985-05-03T03:16:36Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:32–19:20 on the 2nd, 17:31–19:19 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 108 of 108 minutes on the 2nd and 0 of 108 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2780 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Melbourne, 1985: Thursday 2 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": "1985-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-02", "confidence": "determinate" } ], "quote": "In Melbourne, Śukla Pradoṣa Vrata 1985 falls on Thursday 2 May. Trayodaśī runs from 16:46 on Thu 2 May to 13:17 on Fri 3 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-05-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-05-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15256, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-05-03T13:16:36+10:00", "utc": "1985-05-03T03:16:36Z", "ms": 483938195917.9482 }, "end": { "local": "1985-05-04T09:35:49+10:00", "utc": "1985-05-03T23:35:49Z", "ms": 484011348939.81195 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-03T13:16:36+10:00", "utc": "1985-05-03T03:16:36Z", "ms": 483938195917.9482 }, "end": { "local": "1985-05-04T09:35:49+10:00", "utc": "1985-05-03T23:35:49Z", "ms": 484011348939.81195 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-05-03", "window": { "start": { "local": "1985-05-03T17:30:52+10:00", "utc": "1985-05-03T07:30:52Z", "ms": 483953452144.8627 }, "end": { "local": "1985-05-03T19:19:15+10:00", "utc": "1985-05-03T09:19:15Z", "ms": 483959954632.87195 } }, "covered_min": 108, "window_min": 108, "qualifies": true }, { "local_date": "1985-05-04", "window": { "start": { "local": "1985-05-04T17:29:47+10:00", "utc": "1985-05-04T07:29:47Z", "ms": 484039786600.2132 }, "end": { "local": "1985-05-04T19:18:25+10:00", "utc": "1985-05-04T09:18:25Z", "ms": 484046304954.3644 } }, "covered_min": 0, "window_min": 109, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:17 on Fri 3 May to 09:36 on Sat 4 May.", "fact": "1985-05-03T03:16:36Z → 1985-05-03T23:35:49Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:31–19:19 on the 3rd, 17:30–19:18 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 108 of 108 minutes on the 3rd and 0 of 109 on the 4th.", "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 15256 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Melbourne, 1985: Friday 3 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "nrisimha-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Nrsimha caturdasi (pradosa vyapini — if it occurs on two successive days, the second day is to be observed, special when combined with naksatra 'Svati', yoga 'Siddhi' and 'Saturday')." } ], "not_evaluated": "The row calls the day special with Svātī nakṣatra, Siddhi yoga and a Saturday; none is tested.", "kaala": "pradosha", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-05-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-03", "confidence": "determinate" } ], "quote": "In Melbourne, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 1985 falls on Friday 3 May. Caturdaśī runs from 13:17 on Fri 3 May to 09:36 on Sat 4 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-05-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8215, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-05-04T09:35:49+10:00", "utc": "1985-05-03T23:35:49Z", "ms": 484011348939.81195 }, "end": { "local": "1985-05-05T05:52:49+10:00", "utc": "1985-05-04T19:52:49Z", "ms": 484084369167.8304 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-04T09:35:49+10:00", "utc": "1985-05-03T23:35:49Z", "ms": 484011348939.81195 }, "end": { "local": "1985-05-05T05:52:49+10:00", "utc": "1985-05-04T19:52:49Z", "ms": 484084369167.8304 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-04", "window": { "start": { "local": "1985-05-04T11:52:44+10:00", "utc": "1985-05-04T01:52:44Z", "ms": 484019563702.5727 }, "end": { "local": "1985-05-04T12:40:44+10:00", "utc": "1985-05-04T02:40:44Z", "ms": 484022443702.5727 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-05", "window": { "start": { "local": "1985-05-05T11:52:38+10:00", "utc": "1985-05-05T01:52:38Z", "ms": 484105958273.4856 }, "end": { "local": "1985-05-05T12:40:38+10:00", "utc": "1985-05-05T02:40:38Z", "ms": 484108838273.4856 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:36 on Sat 4 May to 05:53 on Sun 5 May.", "fact": "1985-05-03T23:35:49Z → 1985-05-04T19:52:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 4th, 11:53–12:41 on the 5th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8215 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Melbourne, 1985: Saturday 4 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": "1985-05-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-04", "confidence": "determinate" } ], "quote": "In Melbourne, Buddha Pūrṇimā 1985 falls on Saturday 4 May. Pūrṇimā runs from 09:36 on Sat 4 May to 05:53 on Sun 5 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-05-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8215, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-05-04T09:35:49+10:00", "utc": "1985-05-03T23:35:49Z", "ms": 484011348939.81195 }, "end": { "local": "1985-05-05T05:52:49+10:00", "utc": "1985-05-04T19:52:49Z", "ms": 484084369167.8304 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-04T09:35:49+10:00", "utc": "1985-05-03T23:35:49Z", "ms": 484011348939.81195 }, "end": { "local": "1985-05-05T05:52:49+10:00", "utc": "1985-05-04T19:52:49Z", "ms": 484084369167.8304 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-04", "window": { "start": { "local": "1985-05-04T11:52:44+10:00", "utc": "1985-05-04T01:52:44Z", "ms": 484019563702.5727 }, "end": { "local": "1985-05-04T12:40:44+10:00", "utc": "1985-05-04T02:40:44Z", "ms": 484022443702.5727 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-05", "window": { "start": { "local": "1985-05-05T11:52:38+10:00", "utc": "1985-05-05T01:52:38Z", "ms": 484105958273.4856 }, "end": { "local": "1985-05-05T12:40:38+10:00", "utc": "1985-05-05T02:40:38Z", "ms": 484108838273.4856 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:36 on Sat 4 May to 05:53 on Sun 5 May.", "fact": "1985-05-03T23:35:49Z → 1985-05-04T19:52:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 4th, 11:53–12:41 on the 5th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8215 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Melbourne, 1985: Saturday 4 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": "1985-05-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-04", "confidence": "determinate" } ], "quote": "In Melbourne, Sampat Gaurī Vrata 1985 falls on Saturday 4 May. Pūrṇimā runs from 09:36 on Sat 4 May to 05:53 on Sun 5 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/sankashta-chaturthi?on=1985-05-07", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-05-07", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 2891, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-05-07T20:06:34+10:00", "utc": "1985-05-07T10:06:34Z", "ms": 484308394318.61145 }, "end": { "local": "1985-05-08T17:48:41+10:00", "utc": "1985-05-08T07:48:41Z", "ms": 484386520928.3274 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-07T20:06:34+10:00", "utc": "1985-05-07T10:06:34Z", "ms": 484308394318.61145 }, "end": { "local": "1985-05-08T17:48:41+10:00", "utc": "1985-05-08T07:48:41Z", "ms": 484386520928.3274 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-05-07", "window": { "start": { "local": "1985-05-07T19:18:24+10:00", "utc": "1985-05-07T09:18:24Z", "ms": 484305503590.52155 }, "end": { "local": "1985-05-07T19:18:24+10:00", "utc": "1985-05-07T09:18:24Z", "ms": 484305503590.52155 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-05-08", "window": { "start": { "local": "1985-05-08T20:15:57+10:00", "utc": "1985-05-08T10:15:57Z", "ms": 484395356960.65576 }, "end": { "local": "1985-05-08T20:15:57+10:00", "utc": "1985-05-08T10:15:57Z", "ms": 484395356960.65576 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:07 on Tue 7 May to 17:49 on Wed 8 May.", "fact": "1985-05-07T10:06:34Z → 1985-05-08T07:48:41Z" }, { "step": "kaala", "text": "Moonrise is at 19:18 on the 7th and 20:16 on the 8th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 7th and is not on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither moonrise qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 2891 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Melbourne, 1985: Tuesday 7 May.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-05-07", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-07", "confidence": "boundary" } ], "quote": "In Melbourne, Saṅkaṣṭa Caturthī 1985 falls on Tuesday 7 May. Caturthī runs from 20:07 on Tue 7 May to 17:49 on Wed 8 May, and is current at moonrise on neither day.", "cite": "https://ahargana.org/melbourne/festivals/1985/sankashta-chaturthi?on=1985-05-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/ekadashi?on=1985-05-15", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-05-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34174, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-05-14T19:23:11+10:00", "utc": "1985-05-14T09:23:11Z", "ms": 484910591407.382 }, "end": { "local": "1985-05-15T21:44:36+10:00", "utc": "1985-05-15T11:44:36Z", "ms": 485005475713.0198 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-14T19:23:11+10:00", "utc": "1985-05-14T09:23:11Z", "ms": 484910591407.382 }, "end": { "local": "1985-05-15T21:44:36+10:00", "utc": "1985-05-15T11:44:36Z", "ms": 485005475713.0198 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-05-15", "window": { "start": { "local": "1985-05-15T07:13:19+10:00", "utc": "1985-05-14T21:13:19Z", "ms": 484953198531.0999 }, "end": { "local": "1985-05-15T07:13:19+10:00", "utc": "1985-05-14T21:13:19Z", "ms": 484953198531.0999 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-05-16", "window": { "start": { "local": "1985-05-16T07:14:09+10:00", "utc": "1985-05-15T21:14:09Z", "ms": 485039649458.1495 }, "end": { "local": "1985-05-16T07:14:09+10:00", "utc": "1985-05-15T21:14:09Z", "ms": 485039649458.1495 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:23 on Tue 14 May to 21:45 on Wed 15 May.", "fact": "1985-05-14T09:23:11Z → 1985-05-15T11:44:36Z" }, { "step": "kaala", "text": "Sunrise is at 07:13 on the 15th and 07:14 on the 16th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 15th and is not on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34174 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Melbourne, 1985: Wednesday 15 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": "1985-05-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-15", "confidence": "determinate" } ], "quote": "In Melbourne, Aparā Ekādaśī 1985 falls on Wednesday 15 May. Ekādaśī runs from 19:23 on Tue 14 May to 21:45 on Wed 15 May and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-05-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/pradosha-vrata?on=1985-05-17", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-05-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18526, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-05-17T00:18:43+10:00", "utc": "1985-05-16T14:18:43Z", "ms": 485101122842.6898 }, "end": { "local": "1985-05-18T02:55:13+10:00", "utc": "1985-05-17T16:55:13Z", "ms": 485196912572.8854 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-17T00:18:43+10:00", "utc": "1985-05-16T14:18:43Z", "ms": 485101122842.6898 }, "end": { "local": "1985-05-18T02:55:13+10:00", "utc": "1985-05-17T16:55:13Z", "ms": 485196912572.8854 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-05-16", "window": { "start": { "local": "1985-05-16T17:18:25+10:00", "utc": "1985-05-16T07:18:25Z", "ms": 485075904522.667 }, "end": { "local": "1985-05-16T19:09:57+10:00", "utc": "1985-05-16T09:09:57Z", "ms": 485082597253.1635 } }, "covered_min": 0, "window_min": 112, "qualifies": false }, { "local_date": "1985-05-17", "window": { "start": { "local": "1985-05-17T17:17:37+10:00", "utc": "1985-05-17T07:17:37Z", "ms": 485162257174.923 }, "end": { "local": "1985-05-17T19:09:23+10:00", "utc": "1985-05-17T09:09:23Z", "ms": 485168962902.0339 } }, "covered_min": 112, "window_min": 112, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:19 on Fri 17 May to 02:55 on Sat 18 May.", "fact": "1985-05-16T14:18:43Z → 1985-05-17T16:55:13Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:18–19:10 on the 16th, 17:18–19:09 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 112 minutes on the 16th and 112 of 112 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18526 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Melbourne, 1985: Friday 17 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": "1985-05-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-17", "confidence": "determinate" } ], "quote": "In Melbourne, Kṛṣṇa Pradoṣa Vrata 1985 falls on Friday 17 May. Trayodaśī runs from 00:19 on Fri 17 May to 02:55 on Sat 18 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-05-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/shivaratri?on=1985-05-18", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-05-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8069, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-05-18T02:55:13+10:00", "utc": "1985-05-17T16:55:13Z", "ms": 485196912572.8854 }, "end": { "local": "1985-05-19T05:25:06+10:00", "utc": "1985-05-18T19:25:06Z", "ms": 485292305525.8321 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-18T02:55:13+10:00", "utc": "1985-05-17T16:55:13Z", "ms": 485196912572.8854 }, "end": { "local": "1985-05-19T05:25:06+10:00", "utc": "1985-05-18T19:25:06Z", "ms": 485292305525.8321 } }, "kaala": "nishita", "days": [ { "local_date": "1985-05-17", "window": { "start": { "local": "1985-05-17T23:52:44+10:00", "utc": "1985-05-17T13:52:44Z", "ms": 485185963651.5888 }, "end": { "local": "1985-05-18T00:40:44+10:00", "utc": "1985-05-17T14:40:44Z", "ms": 485188843651.5888 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-05-18", "window": { "start": { "local": "1985-05-18T23:52:46+10:00", "utc": "1985-05-18T13:52:46Z", "ms": 485272365597.951 }, "end": { "local": "1985-05-19T00:40:46+10:00", "utc": "1985-05-18T14:40:46Z", "ms": 485275245597.951 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:55 on Sat 18 May to 05:25 on Sun 19 May.", "fact": "1985-05-17T16:55:13Z → 1985-05-18T19:25:06Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:53–00:41 on the 17th, 23:53–00:41 on the 18th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8069 s" }, { "step": "ruling", "text": "Śivarātri, Melbourne, 1985: Saturday 18 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": "1985-05-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-18", "confidence": "determinate" } ], "quote": "In Melbourne, Śivarātri 1985 falls on Saturday 18 May. Caturdaśī runs from 02:55 on Sat 18 May to 05:25 on Sun 19 May and covers all of niśītha that night.", "cite": "https://ahargana.org/melbourne/festivals/1985/shivaratri?on=1985-05-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-05-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1397, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-05-22T11:10:54+10:00", "utc": "1985-05-22T01:10:54Z", "ms": 485572254127.79285 }, "end": { "local": "1985-05-23T12:17:23+10:00", "utc": "1985-05-23T02:17:23Z", "ms": 485662642857.15027 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-22T11:10:54+10:00", "utc": "1985-05-22T01:10:54Z", "ms": 485572254127.79285 }, "end": { "local": "1985-05-23T12:17:23+10:00", "utc": "1985-05-23T02:17:23Z", "ms": 485662642857.15027 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-22", "window": { "start": { "local": "1985-05-22T11:52:35+10:00", "utc": "1985-05-22T01:52:35Z", "ms": 485574755009.1843 }, "end": { "local": "1985-05-22T12:40:35+10:00", "utc": "1985-05-22T02:40:35Z", "ms": 485577635009.1843 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-23", "window": { "start": { "local": "1985-05-23T11:52:40+10:00", "utc": "1985-05-23T01:52:40Z", "ms": 485661159909.8014 }, "end": { "local": "1985-05-23T12:40:40+10:00", "utc": "1985-05-23T02:40:40Z", "ms": 485664039909.8014 } }, "covered_min": 25, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 11:11 on Wed 22 May to 12:17 on Thu 23 May.", "fact": "1985-05-22T01:10:54Z → 1985-05-23T02:17:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 22nd, 11:53–12:41 on the 23rd.", "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 22nd and 25 of 48 on the 23rd.", "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 1397 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Melbourne, 1985: Wednesday 22 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": "1985-05-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-22", "confidence": "determinate" } ], "quote": "In Melbourne, Rambhā Tṛtīyā 1985 falls on Wednesday 22 May. Tṛtīyā runs from 11:11 on Wed 22 May to 12:17 on Thu 23 May and covers all of madhyāhna that midday. It also reaches the next midday for 25 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-05-24", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-05-24", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 841, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-05-23T12:17:23+10:00", "utc": "1985-05-23T02:17:23Z", "ms": 485662642857.15027 }, "end": { "local": "1985-05-24T12:54:47+10:00", "utc": "1985-05-24T02:54:47Z", "ms": 485751286588.2217 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-23T12:17:23+10:00", "utc": "1985-05-23T02:17:23Z", "ms": 485662642857.15027 }, "end": { "local": "1985-05-24T12:54:47+10:00", "utc": "1985-05-24T02:54:47Z", "ms": 485751286588.2217 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-23", "window": { "start": { "local": "1985-05-23T11:52:40+10:00", "utc": "1985-05-23T01:52:40Z", "ms": 485661159909.8014 }, "end": { "local": "1985-05-23T12:40:40+10:00", "utc": "1985-05-23T02:40:40Z", "ms": 485664039909.8014 } }, "covered_min": 23, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-24", "window": { "start": { "local": "1985-05-24T11:52:45+10:00", "utc": "1985-05-24T01:52:45Z", "ms": 485747565321.4706 }, "end": { "local": "1985-05-24T12:40:45+10:00", "utc": "1985-05-24T02:40:45Z", "ms": 485750445321.4706 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:17 on Thu 23 May to 12:55 on Fri 24 May.", "fact": "1985-05-23T02:17:23Z → 1985-05-24T02:54:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 23rd, 11:53–12:41 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 23 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 841 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Melbourne, 1985: Friday 24 May.", "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": "1985-05-24", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-24", "confidence": "boundary" } ], "quote": "In Melbourne, Vināyaka Caturthī 1985 falls on Friday 24 May. Caturthī runs from 12:17 on Thu 23 May to 12:55 on Fri 24 May and covers all of madhyāhna that midday. It also reaches the previous midday for 23 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/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-05-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-05-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 329, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-05-25T13:01:13+10:00", "utc": "1985-05-25T03:01:13Z", "ms": 485838073389.4074 }, "end": { "local": "1985-05-26T12:35:28+10:00", "utc": "1985-05-26T02:35:28Z", "ms": 485922928225.0937 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-25T13:01:13+10:00", "utc": "1985-05-25T03:01:13Z", "ms": 485838073389.4074 }, "end": { "local": "1985-05-26T12:35:28+10:00", "utc": "1985-05-26T02:35:28Z", "ms": 485922928225.0937 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-25", "window": { "start": { "local": "1985-05-25T11:52:51+10:00", "utc": "1985-05-25T01:52:51Z", "ms": 485833971230.87555 }, "end": { "local": "1985-05-25T12:40:51+10:00", "utc": "1985-05-25T02:40:51Z", "ms": 485836851230.87555 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-05-26", "window": { "start": { "local": "1985-05-26T11:52:58+10:00", "utc": "1985-05-26T01:52:58Z", "ms": 485920377624.29175 }, "end": { "local": "1985-05-26T12:40:58+10:00", "utc": "1985-05-26T02:40:58Z", "ms": 485923257624.29175 } }, "covered_min": 43, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 13:01 on Sat 25 May to 12:35 on Sun 26 May.", "fact": "1985-05-25T03:01:13Z → 1985-05-26T02:35:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 25th, 11:53–12:41 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 25th and 43 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 329 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Melbourne, 1985: Sunday 26 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aranya-gauri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-05-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-26", "confidence": "determinate" } ], "quote": "In Melbourne, Araṇya Gaurī Vrata 1985 falls on Sunday 26 May. Ṣaṣṭhī runs from 13:01 on Sat 25 May to 12:35 on Sun 26 May and covers 43 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-05-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 329, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-05-25T13:01:13+10:00", "utc": "1985-05-25T03:01:13Z", "ms": 485838073389.4074 }, "end": { "local": "1985-05-26T12:35:28+10:00", "utc": "1985-05-26T02:35:28Z", "ms": 485922928225.0937 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-25T13:01:13+10:00", "utc": "1985-05-25T03:01:13Z", "ms": 485838073389.4074 }, "end": { "local": "1985-05-26T12:35:28+10:00", "utc": "1985-05-26T02:35:28Z", "ms": 485922928225.0937 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-25", "window": { "start": { "local": "1985-05-25T11:52:51+10:00", "utc": "1985-05-25T01:52:51Z", "ms": 485833971230.87555 }, "end": { "local": "1985-05-25T12:40:51+10:00", "utc": "1985-05-25T02:40:51Z", "ms": 485836851230.87555 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-05-26", "window": { "start": { "local": "1985-05-26T11:52:58+10:00", "utc": "1985-05-26T01:52:58Z", "ms": 485920377624.29175 }, "end": { "local": "1985-05-26T12:40:58+10:00", "utc": "1985-05-26T02:40:58Z", "ms": 485923257624.29175 } }, "covered_min": 43, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 13:01 on Sat 25 May to 12:35 on Sun 26 May.", "fact": "1985-05-25T03:01:13Z → 1985-05-26T02:35:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 25th, 11:53–12:41 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 25th and 43 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 329 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Melbourne, 1985: Sunday 26 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi-jyaishtha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-05-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-25", "confidence": "determinate" } ], "quote": "In Melbourne, Skanda Ṣaṣṭhī (Jyaiṣṭha) 1985 falls on Sunday 26 May. Ṣaṣṭhī runs from 13:01 on Sat 25 May to 12:35 on Sun 26 May and covers 43 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ekadashi?on=1985-05-30", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-05-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6427, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-05-30T05:37:59+10:00", "utc": "1985-05-29T19:37:59Z", "ms": 486243479018.2742 }, "end": { "local": "1985-05-31T02:47:31+10:00", "utc": "1985-05-30T16:47:31Z", "ms": 486319651462.34796 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-30T05:37:59+10:00", "utc": "1985-05-29T19:37:59Z", "ms": 486243479018.2742 }, "end": { "local": "1985-05-31T02:47:31+10:00", "utc": "1985-05-30T16:47:31Z", "ms": 486319651462.34796 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-05-30", "window": { "start": { "local": "1985-05-30T07:25:06+10:00", "utc": "1985-05-29T21:25:06Z", "ms": 486249905906.24615 }, "end": { "local": "1985-05-30T07:25:06+10:00", "utc": "1985-05-29T21:25:06Z", "ms": 486249905906.24615 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-05-31", "window": { "start": { "local": "1985-05-31T07:25:47+10:00", "utc": "1985-05-30T21:25:47Z", "ms": 486336347252.9844 }, "end": { "local": "1985-05-31T07:25:47+10:00", "utc": "1985-05-30T21:25:47Z", "ms": 486336347252.9844 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:38 on Thu 30 May to 02:48 on Fri 31 May.", "fact": "1985-05-29T19:37:59Z → 1985-05-30T16:47:31Z" }, { "step": "kaala", "text": "Sunrise is at 07:25 on the 30th and 07:26 on the 31st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 30th and is not on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6427 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Melbourne, 1985: Thursday 30 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": "1985-05-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-30", "confidence": "determinate" } ], "quote": "In Melbourne, Nirjalā Ekādaśī 1985 falls on Thursday 30 May. Ekādaśī runs from 05:38 on Thu 30 May to 02:48 on Fri 31 May and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-05-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-05-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32765, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-05-31T02:47:31+10:00", "utc": "1985-05-30T16:47:31Z", "ms": 486319651462.34796 }, "end": { "local": "1985-05-31T23:40:14+10:00", "utc": "1985-05-31T13:40:14Z", "ms": 486394813693.17773 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-31T02:47:31+10:00", "utc": "1985-05-30T16:47:31Z", "ms": 486319651462.34796 }, "end": { "local": "1985-05-31T23:40:14+10:00", "utc": "1985-05-31T13:40:14Z", "ms": 486394813693.17773 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-31", "window": { "start": { "local": "1985-05-31T11:53:36+10:00", "utc": "1985-05-31T01:53:36Z", "ms": 486352416368.9647 }, "end": { "local": "1985-05-31T12:41:36+10:00", "utc": "1985-05-31T02:41:36Z", "ms": 486355296368.9647 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-06-01", "window": { "start": { "local": "1985-06-01T11:53:45+10:00", "utc": "1985-06-01T01:53:45Z", "ms": 486438825381.3639 }, "end": { "local": "1985-06-01T12:41:45+10:00", "utc": "1985-06-01T02:41:45Z", "ms": 486441705381.3639 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 02:48 on Fri 31 May to 23:40 on Fri 31 May.", "fact": "1985-05-30T16:47:31Z → 1985-05-31T13:40:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 31st, 11:54–12:42 on the 1st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī 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: purvaviddha → only-day · margin 32765 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Melbourne, 1985: Friday 31 May.", "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": "1985-05-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-31", "confidence": "determinate" } ], "quote": "In Melbourne, Śrī Rāma Dvādaśī 1985 falls on Friday 31 May. Dvādaśī runs from 02:48 on Fri 31 May to 23:40 on Fri 31 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/pradosha-vrata?on=1985-06-01", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-06-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4771, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-05-31T23:40:14+10:00", "utc": "1985-05-31T13:40:14Z", "ms": 486394813693.17773 }, "end": { "local": "1985-06-01T20:22:58+10:00", "utc": "1985-06-01T10:22:58Z", "ms": 486469378301.8586 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-31T23:40:14+10:00", "utc": "1985-05-31T13:40:14Z", "ms": 486394813693.17773 }, "end": { "local": "1985-06-01T20:22:58+10:00", "utc": "1985-06-01T10:22:58Z", "ms": 486469378301.8586 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-05-31", "window": { "start": { "local": "1985-05-31T17:09:25+10:00", "utc": "1985-05-31T07:09:25Z", "ms": 486371365484.94507 }, "end": { "local": "1985-05-31T19:03:42+10:00", "utc": "1985-05-31T09:03:42Z", "ms": 486378221775.7712 } }, "covered_min": 0, "window_min": 114, "qualifies": false }, { "local_date": "1985-06-01", "window": { "start": { "local": "1985-06-01T17:09:03+10:00", "utc": "1985-06-01T07:09:03Z", "ms": 486457743096.5871 }, "end": { "local": "1985-06-01T19:03:28+10:00", "utc": "1985-06-01T09:03:28Z", "ms": 486464607632.26245 } }, "covered_min": 114, "window_min": 114, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:40 on Fri 31 May to 20:23 on Sat 1 Jun.", "fact": "1985-05-31T13:40:14Z → 1985-06-01T10:22:58Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:09–19:04 on the 31st, 17:09–19:03 on the 1st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 114 minutes on the 31st and 114 of 114 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 4771 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Melbourne, 1985: Saturday 1 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": "1985-06-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-01", "confidence": "determinate" } ], "quote": "In Melbourne, Śukla Pradoṣa Vrata 1985 falls on Saturday 1 June. Trayodaśī runs from 23:40 on Fri 31 May to 20:23 on Sat 1 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-06-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-06-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 310, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-06-02T17:03:33+10:00", "utc": "1985-06-02T07:03:33Z", "ms": 486543812868.0705 }, "end": { "local": "1985-06-03T13:50:26+10:00", "utc": "1985-06-03T03:50:26Z", "ms": 486618626414.26984 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-02T17:03:33+10:00", "utc": "1985-06-02T07:03:33Z", "ms": 486543812868.0705 }, "end": { "local": "1985-06-03T13:50:26+10:00", "utc": "1985-06-03T03:50:26Z", "ms": 486618626414.26984 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-06-02", "window": { "start": { "local": "1985-06-02T17:08:42+10:00", "utc": "1985-06-02T07:08:42Z", "ms": 486544122458.29205 }, "end": { "local": "1985-06-02T19:03:15+10:00", "utc": "1985-06-02T09:03:15Z", "ms": 486550994872.78735 } }, "covered_min": 115, "window_min": 115, "qualifies": true }, { "local_date": "1985-06-03", "window": { "start": { "local": "1985-06-03T17:08:24+10:00", "utc": "1985-06-03T07:08:24Z", "ms": 486630503577.4814 }, "end": { "local": "1985-06-03T19:03:03+10:00", "utc": "1985-06-03T09:03:03Z", "ms": 486637383499.7396 } }, "covered_min": 0, "window_min": 115, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:04 on Sun 2 Jun to 13:50 on Mon 3 Jun.", "fact": "1985-06-02T07:03:33Z → 1985-06-03T03:50:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:09–19:03 on the 2nd, 17:08–19:03 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 115 of 115 minutes on the 2nd and 0 of 115 on the 3rd.", "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 310 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Melbourne, 1985: Sunday 2 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": "1985-06-02", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-02", "confidence": "determinate" } ], "quote": "In Melbourne, Vaṭa Sāvitrī Vrata 1985 falls on Sunday 2 June. Pūrṇimā runs from 17:04 on Sun 2 Jun to 13:50 on Mon 3 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/sankashta-chaturthi?on=1985-06-06", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-06-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31780, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-06-06T06:17:49+10:00", "utc": "1985-06-05T20:17:49Z", "ms": 486850668597.4408 }, "end": { "local": "1985-06-07T04:56:54+10:00", "utc": "1985-06-06T18:56:54Z", "ms": 486932213625.16205 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-06T06:17:49+10:00", "utc": "1985-06-05T20:17:49Z", "ms": 486850668597.4408 }, "end": { "local": "1985-06-07T04:56:54+10:00", "utc": "1985-06-06T18:56:54Z", "ms": 486932213625.16205 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-06-05", "window": { "start": { "local": "1985-06-05T19:00:06+10:00", "utc": "1985-06-05T09:00:06Z", "ms": 486810006353.66547 }, "end": { "local": "1985-06-05T19:00:06+10:00", "utc": "1985-06-05T09:00:06Z", "ms": 486810006353.66547 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-06-06", "window": { "start": { "local": "1985-06-06T20:07:13+10:00", "utc": "1985-06-06T10:07:13Z", "ms": 486900433201.3067 }, "end": { "local": "1985-06-06T20:07:13+10:00", "utc": "1985-06-06T10:07:13Z", "ms": 486900433201.3067 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:18 on Thu 6 Jun to 04:57 on Fri 7 Jun.", "fact": "1985-06-05T20:17:49Z → 1985-06-06T18:56:54Z" }, { "step": "kaala", "text": "Moonrise is at 19:00 on the 5th and 20:07 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 5th and is on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31780 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Melbourne, 1985: Thursday 6 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": "1985-06-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-06", "confidence": "determinate" } ], "quote": "In Melbourne, Saṅkaṣṭa Caturthī 1985 falls on Thursday 6 June. Caturthī runs from 06:18 on Thu 6 Jun to 04:57 on Fri 7 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/sankashta-chaturthi?on=1985-06-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/ekadashi?on=1985-06-14", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-06-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15726, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-06-13T11:55:14+10:00", "utc": "1985-06-13T01:55:14Z", "ms": 487475714043.5087 }, "end": { "local": "1985-06-14T14:29:46+10:00", "utc": "1985-06-14T04:29:46Z", "ms": 487571386228.62463 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-13T11:55:14+10:00", "utc": "1985-06-13T01:55:14Z", "ms": 487475714043.5087 }, "end": { "local": "1985-06-14T14:29:46+10:00", "utc": "1985-06-14T04:29:46Z", "ms": 487571386228.62463 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-06-13", "window": { "start": { "local": "1985-06-13T07:33:08+10:00", "utc": "1985-06-12T21:33:08Z", "ms": 487459988269.0259 }, "end": { "local": "1985-06-13T07:33:08+10:00", "utc": "1985-06-12T21:33:08Z", "ms": 487459988269.0259 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-06-14", "window": { "start": { "local": "1985-06-14T07:33:34+10:00", "utc": "1985-06-13T21:33:34Z", "ms": 487546413600.4847 }, "end": { "local": "1985-06-14T07:33:34+10:00", "utc": "1985-06-13T21:33:34Z", "ms": 487546413600.4847 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:55 on Thu 13 Jun to 14:30 on Fri 14 Jun.", "fact": "1985-06-13T01:55:14Z → 1985-06-14T04:29:46Z" }, { "step": "kaala", "text": "Sunrise is at 07:33 on the 13th and 07:34 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 13th and is on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15726 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Melbourne, 1985: Friday 14 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": "1985-06-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-14", "confidence": "determinate" } ], "quote": "In Melbourne, Yoginī Ekādaśī 1985 falls on Friday 14 June. Ekādaśī runs from 11:55 on Thu 13 Jun to 14:30 on Fri 14 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-06-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/pradosha-vrata?on=1985-06-16", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-06-16", "confidence": "boundary", "boundary_reasons": [ "margin", "tie-break-unstated" ], "boundary_margin_s": 56, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-06-15T16:56:01+10:00", "utc": "1985-06-15T06:56:01Z", "ms": 487666561175.03217 }, "end": { "local": "1985-06-16T19:03:37+10:00", "utc": "1985-06-16T09:03:37Z", "ms": 487760616508.1957 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-15T16:56:01+10:00", "utc": "1985-06-15T06:56:01Z", "ms": 487666561175.03217 }, "end": { "local": "1985-06-16T19:03:37+10:00", "utc": "1985-06-16T09:03:37Z", "ms": 487760616508.1957 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-06-15", "window": { "start": { "local": "1985-06-15T17:06:55+10:00", "utc": "1985-06-15T07:06:55Z", "ms": 487667214866.1794 }, "end": { "local": "1985-06-15T19:02:34+10:00", "utc": "1985-06-15T09:02:34Z", "ms": 487674154220.8822 } }, "covered_min": 116, "window_min": 116, "qualifies": true }, { "local_date": "1985-06-16", "window": { "start": { "local": "1985-06-16T17:06:59+10:00", "utc": "1985-06-16T07:06:59Z", "ms": 487753618800.6992 }, "end": { "local": "1985-06-16T19:02:40+10:00", "utc": "1985-06-16T09:02:40Z", "ms": 487760560434.4238 } }, "covered_min": 116, "window_min": 116, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:56 on Sat 15 Jun to 19:04 on Sun 16 Jun.", "fact": "1985-06-15T06:56:01Z → 1985-06-16T09:03:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:07–19:03 on the 15th, 17:07–19:03 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 116 of 116 minutes on the 15th and 116 of 116 on the 16th.", "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 56 s < 300 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Melbourne, 1985: Sunday 16 June.", "fact": "confidence: boundary (margin, 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": "1985-06-16", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-15", "confidence": "boundary" } ], "quote": "In Melbourne, Kṛṣṇa Pradoṣa Vrata 1985 falls on Sunday 16 June. Trayodaśī runs from 16:56 on Sat 15 Jun to 19:04 on Sun 16 Jun and covers all of pradoṣa that evening. It also reaches the previous evening for 116 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested. It is 0 min 56 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-06-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/shivaratri?on=1985-06-16", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-06-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11493, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-06-16T19:03:37+10:00", "utc": "1985-06-16T09:03:37Z", "ms": 487760616508.1957 }, "end": { "local": "1985-06-17T20:45:29+10:00", "utc": "1985-06-17T10:45:29Z", "ms": 487853129481.71606 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-16T19:03:37+10:00", "utc": "1985-06-16T09:03:37Z", "ms": 487760616508.1957 }, "end": { "local": "1985-06-17T20:45:29+10:00", "utc": "1985-06-17T10:45:29Z", "ms": 487853129481.71606 } }, "kaala": "nishita", "days": [ { "local_date": "1985-06-16", "window": { "start": { "local": "1985-06-16T23:56:50+10:00", "utc": "1985-06-16T13:56:50Z", "ms": 487778209927.16644 }, "end": { "local": "1985-06-17T00:44:50+10:00", "utc": "1985-06-16T14:44:50Z", "ms": 487781089927.16644 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-06-17", "window": { "start": { "local": "1985-06-17T23:57:02+10:00", "utc": "1985-06-17T13:57:02Z", "ms": 487864622497.5303 }, "end": { "local": "1985-06-18T00:45:02+10:00", "utc": "1985-06-17T14:45:02Z", "ms": 487867502497.5303 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:04 on Sun 16 Jun to 20:45 on Mon 17 Jun.", "fact": "1985-06-16T09:03:37Z → 1985-06-17T10:45:29Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:57–00:45 on the 16th, 23:57–00:45 on the 17th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11493 s" }, { "step": "ruling", "text": "Śivarātri, Melbourne, 1985: Sunday 16 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": "1985-06-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-16", "confidence": "determinate" } ], "quote": "In Melbourne, Śivarātri 1985 falls on Sunday 16 June. Caturdaśī runs from 19:04 on Sun 16 Jun to 20:45 on Mon 17 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/melbourne/festivals/1985/shivaratri?on=1985-06-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-06-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35681, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1985-06-19T22:40:00+10:00", "utc": "1985-06-19T12:40:00Z", "ms": 488032800377.8727 }, "end": { "local": "1985-06-20T22:52:38+10:00", "utc": "1985-06-20T12:52:38Z", "ms": 488119957565.73895 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-19T22:40:00+10:00", "utc": "1985-06-19T12:40:00Z", "ms": 488032800377.8727 }, "end": { "local": "1985-06-20T22:52:38+10:00", "utc": "1985-06-20T12:52:38Z", "ms": 488119957565.73895 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-06-19", "window": { "start": { "local": "1985-06-19T11:57:20+10:00", "utc": "1985-06-19T01:57:20Z", "ms": 487994239585.5067 }, "end": { "local": "1985-06-19T12:45:20+10:00", "utc": "1985-06-19T02:45:20Z", "ms": 487997119585.5067 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-06-20", "window": { "start": { "local": "1985-06-20T11:57:33+10:00", "utc": "1985-06-20T01:57:33Z", "ms": 488080653059.93066 }, "end": { "local": "1985-06-20T12:45:33+10:00", "utc": "1985-06-20T02:45:33Z", "ms": 488083533059.93066 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 22:40 on Wed 19 Jun to 22:53 on Thu 20 Jun.", "fact": "1985-06-19T12:40:00Z → 1985-06-20T12:52:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 19th, 11:58–12:46 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35681 s" }, { "step": "ruling", "text": "Rathayātrā, Melbourne, 1985: Thursday 20 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": "1985-06-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-20", "confidence": "determinate" } ], "quote": "In Melbourne, Rathayātrā 1985 falls on Thursday 20 June. Dvitīyā runs from 22:40 on Wed 19 Jun to 22:53 on Thu 20 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-06-22", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-06-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33125, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-06-21T22:37:51+10:00", "utc": "1985-06-21T12:37:51Z", "ms": 488205470547.8857 }, "end": { "local": "1985-06-22T21:58:05+10:00", "utc": "1985-06-22T11:58:05Z", "ms": 488289484551.6402 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-21T22:37:51+10:00", "utc": "1985-06-21T12:37:51Z", "ms": 488205470547.8857 }, "end": { "local": "1985-06-22T21:58:05+10:00", "utc": "1985-06-22T11:58:05Z", "ms": 488289484551.6402 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-06-21", "window": { "start": { "local": "1985-06-21T11:57:47+10:00", "utc": "1985-06-21T01:57:47Z", "ms": 488167066529.34796 }, "end": { "local": "1985-06-21T12:45:47+10:00", "utc": "1985-06-21T02:45:47Z", "ms": 488169946529.34796 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-06-22", "window": { "start": { "local": "1985-06-22T11:58:00+10:00", "utc": "1985-06-22T01:58:00Z", "ms": 488253479965.5112 }, "end": { "local": "1985-06-22T12:46:00+10:00", "utc": "1985-06-22T02:46:00Z", "ms": 488256359965.5112 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:38 on Fri 21 Jun to 21:58 on Sat 22 Jun.", "fact": "1985-06-21T12:37:51Z → 1985-06-22T11:58:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 21st, 11:58–12:46 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33125 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Melbourne, 1985: Saturday 22 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": "1985-06-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-22", "confidence": "determinate" } ], "quote": "In Melbourne, Vināyaka Caturthī 1985 falls on Saturday 22 June. Caturthī runs from 22:38 on Fri 21 Jun to 21:58 on Sat 22 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-06-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-06-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29366, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-06-22T21:58:05+10:00", "utc": "1985-06-22T11:58:05Z", "ms": 488289484551.6402 }, "end": { "local": "1985-06-23T20:55:39+10:00", "utc": "1985-06-23T10:55:39Z", "ms": 488372139384.40393 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-22T21:58:05+10:00", "utc": "1985-06-22T11:58:05Z", "ms": 488289484551.6402 }, "end": { "local": "1985-06-23T20:55:39+10:00", "utc": "1985-06-23T10:55:39Z", "ms": 488372139384.40393 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-06-22", "window": { "start": { "local": "1985-06-22T11:58:00+10:00", "utc": "1985-06-22T01:58:00Z", "ms": 488253479965.5112 }, "end": { "local": "1985-06-22T12:46:00+10:00", "utc": "1985-06-22T02:46:00Z", "ms": 488256359965.5112 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-06-23", "window": { "start": { "local": "1985-06-23T11:58:13+10:00", "utc": "1985-06-23T01:58:13Z", "ms": 488339893340.49146 }, "end": { "local": "1985-06-23T12:46:13+10:00", "utc": "1985-06-23T02:46:13Z", "ms": 488342773340.49146 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 21:58 on Sat 22 Jun to 20:56 on Sun 23 Jun.", "fact": "1985-06-22T11:58:05Z → 1985-06-23T10:55:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 22nd, 11:58–12:46 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29366 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Melbourne, 1985: Sunday 23 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": "1985-06-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-23", "confidence": "determinate" } ], "quote": "In Melbourne, Skanda Pañcamī 1985 falls on Sunday 23 June. Pañcamī runs from 21:58 on Sat 22 Jun to 20:56 on Sun 23 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-06-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18237, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-06-24T19:32:36+10:00", "utc": "1985-06-24T09:32:36Z", "ms": 488453555873.6243 }, "end": { "local": "1985-06-25T17:50:36+10:00", "utc": "1985-06-25T07:50:36Z", "ms": 488533836498.481 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-24T19:32:36+10:00", "utc": "1985-06-24T09:32:36Z", "ms": 488453555873.6243 }, "end": { "local": "1985-06-25T17:50:36+10:00", "utc": "1985-06-25T07:50:36Z", "ms": 488533836498.481 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-06-24", "window": { "start": { "local": "1985-06-24T11:58:27+10:00", "utc": "1985-06-24T01:58:27Z", "ms": 488426306626.979 }, "end": { "local": "1985-06-24T12:46:27+10:00", "utc": "1985-06-24T02:46:27Z", "ms": 488429186626.979 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-06-25", "window": { "start": { "local": "1985-06-25T11:58:40+10:00", "utc": "1985-06-25T01:58:40Z", "ms": 488512719798.57465 }, "end": { "local": "1985-06-25T12:46:40+10:00", "utc": "1985-06-25T02:46:40Z", "ms": 488515599798.57465 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 19:33 on Mon 24 Jun to 17:51 on Tue 25 Jun.", "fact": "1985-06-24T09:32:36Z → 1985-06-25T07:50:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 24th, 11:59–12:47 on the 25th.", "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 24th and 48 of 48 on the 25th.", "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 18237 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Melbourne, 1985: Tuesday 25 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vivasvat-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Vivasvat saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-06-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-25", "confidence": "determinate" } ], "quote": "In Melbourne, Vivasvat Saptamī 1985 falls on Tuesday 25 June. Saptamī runs from 19:33 on Mon 24 Jun to 17:51 on Tue 25 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ekadashi?on=1985-06-29", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-06-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3248, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-06-28T11:08:35+10:00", "utc": "1985-06-28T01:08:35Z", "ms": 488768915493.5474 }, "end": { "local": "1985-06-29T08:30:56+10:00", "utc": "1985-06-28T22:30:56Z", "ms": 488845856239.08185 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-28T11:08:35+10:00", "utc": "1985-06-28T01:08:35Z", "ms": 488768915493.5474 }, "end": { "local": "1985-06-29T08:30:56+10:00", "utc": "1985-06-28T22:30:56Z", "ms": 488845856239.08185 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-06-28", "window": { "start": { "local": "1985-06-28T07:36:47+10:00", "utc": "1985-06-27T21:36:47Z", "ms": 488756206797.57306 }, "end": { "local": "1985-06-28T07:36:47+10:00", "utc": "1985-06-27T21:36:47Z", "ms": 488756206797.57306 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-06-29", "window": { "start": { "local": "1985-06-29T07:36:48+10:00", "utc": "1985-06-28T21:36:48Z", "ms": 488842607997.2832 }, "end": { "local": "1985-06-29T07:36:48+10:00", "utc": "1985-06-28T21:36:48Z", "ms": 488842607997.2832 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:09 on Fri 28 Jun to 08:31 on Sat 29 Jun.", "fact": "1985-06-28T01:08:35Z → 1985-06-28T22:30:56Z" }, { "step": "kaala", "text": "Sunrise is at 07:37 on the 28th and 07:37 on the 29th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 28th and is on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3248 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Melbourne, 1985: Saturday 29 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": "1985-06-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-29", "confidence": "determinate" } ], "quote": "In Melbourne, Hariśayanī Ekādaśī 1985 falls on Saturday 29 June. Ekādaśī runs from 11:09 on Fri 28 Jun to 08:31 on Sat 29 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-06-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/pradosha-vrata?on=1985-06-30", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-06-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28746, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-06-30T05:47:57+10:00", "utc": "1985-06-29T19:47:57Z", "ms": 488922476882.58997 }, "end": { "local": "1985-07-01T03:05:14+10:00", "utc": "1985-06-30T17:05:14Z", "ms": 488999113942.56604 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-30T05:47:57+10:00", "utc": "1985-06-29T19:47:57Z", "ms": 488922476882.58997 }, "end": { "local": "1985-07-01T03:05:14+10:00", "utc": "1985-06-30T17:05:14Z", "ms": 488999113942.56604 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-06-29", "window": { "start": { "local": "1985-06-29T17:10:14+10:00", "utc": "1985-06-29T07:10:14Z", "ms": 488877013708.8166 }, "end": { "local": "1985-06-29T19:05:46+10:00", "utc": "1985-06-29T09:05:46Z", "ms": 488883946204.1791 } }, "covered_min": 0, "window_min": 116, "qualifies": false }, { "local_date": "1985-06-30", "window": { "start": { "local": "1985-06-30T17:10:39+10:00", "utc": "1985-06-30T07:10:39Z", "ms": 488963438778.04065 }, "end": { "local": "1985-06-30T19:06:08+10:00", "utc": "1985-06-30T09:06:08Z", "ms": 488970367617.2325 } }, "covered_min": 115, "window_min": 115, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:48 on Sun 30 Jun to 03:05 on Mon 1 Jul.", "fact": "1985-06-29T19:47:57Z → 1985-06-30T17:05:14Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:10–19:06 on the 29th, 17:11–19:06 on the 30th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 116 minutes on the 29th and 115 of 115 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28746 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Melbourne, 1985: Sunday 30 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": "1985-06-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-30", "confidence": "determinate" } ], "quote": "In Melbourne, Śukla Pradoṣa Vrata 1985 falls on Sunday 30 June. Trayodaśī runs from 05:48 on Sun 30 Jun to 03:05 on Mon 1 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-06-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-07-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25631, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-07-02T00:29:29+10:00", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T22:08:19+10:00", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-07-02T00:29:29+10:00", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T22:08:19+10:00", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 } }, "kaala": "udaya-3", "days": [ { "local_date": "1985-07-02", "window": { "start": { "local": "1985-07-02T07:36:40+10:00", "utc": "1985-07-01T21:36:40Z", "ms": 489101799936.3917 }, "end": { "local": "1985-07-02T09:31:38+10:00", "utc": "1985-07-01T23:31:38Z", "ms": 489108698300.53754 } }, "covered_min": 115, "window_min": 115, "qualifies": true }, { "local_date": "1985-07-03", "window": { "start": { "local": "1985-07-03T07:36:34+10:00", "utc": "1985-07-02T21:36:34Z", "ms": 489188194014.872 }, "end": { "local": "1985-07-03T09:31:39+10:00", "utc": "1985-07-02T23:31:39Z", "ms": 489195099333.44684 } }, "covered_min": 0, "window_min": 115, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:29 on Tue 2 Jul to 22:08 on Tue 2 Jul.", "fact": "1985-07-01T14:29:29Z → 1985-07-02T12:08:19Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 07:37–09:32 on the 2nd, 07:37–09:32 on the 3rd.", "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 115 of 115 minutes on the 2nd and 0 of 115 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one morning qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25631 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Melbourne, 1985: Tuesday 2 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vyasa-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)." } ], "kaala": "udaya-3", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-07-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-02", "confidence": "determinate" } ], "quote": "In Melbourne, Vyāsa Pūjā 1985 falls on Tuesday 2 July. Pūrṇimā runs from 00:29 on Tue 2 Jul to 22:08 on Tue 2 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-07-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33614, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-07-02T00:29:29+10:00", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T22:08:19+10:00", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-07-02T00:29:29+10:00", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T22:08:19+10:00", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-07-01", "window": { "start": { "local": "1985-07-01T11:59:55+10:00", "utc": "1985-07-01T01:59:55Z", "ms": 489031194604.73706 }, "end": { "local": "1985-07-01T12:47:55+10:00", "utc": "1985-07-01T02:47:55Z", "ms": 489034074604.73706 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-07-02", "window": { "start": { "local": "1985-07-02T12:00:06+10:00", "utc": "1985-07-02T02:00:06Z", "ms": 489117605846.75635 }, "end": { "local": "1985-07-02T12:48:06+10:00", "utc": "1985-07-02T02:48:06Z", "ms": 489120485846.75635 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:29 on Tue 2 Jul to 22:08 on Tue 2 Jul.", "fact": "1985-07-01T14:29:29Z → 1985-07-02T12:08:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 1st, 12:00–12:48 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33614 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Melbourne, 1985: Tuesday 2 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": "1985-07-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-02", "confidence": "determinate" } ], "quote": "In Melbourne, Guru Pūrṇimā 1985 falls on Tuesday 2 July. Pūrṇimā runs from 00:29 on Tue 2 Jul to 22:08 on Tue 2 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-07-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17808, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-07-02T00:29:29+10:00", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T22:08:19+10:00", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-07-02T00:29:29+10:00", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T22:08:19+10:00", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 } }, "kaala": "sayahna", "days": [ { "local_date": "1985-07-01", "window": { "start": { "local": "1985-07-01T15:16:12+10:00", "utc": "1985-07-01T05:16:12Z", "ms": 489042972324.39185 }, "end": { "local": "1985-07-01T17:11:04+10:00", "utc": "1985-07-01T07:11:04Z", "ms": 489049864137.495 } }, "covered_min": 0, "window_min": 115, "qualifies": false }, { "local_date": "1985-07-02", "window": { "start": { "local": "1985-07-02T15:16:33+10:00", "utc": "1985-07-02T05:16:33Z", "ms": 489129393392.9751 }, "end": { "local": "1985-07-02T17:11:32+10:00", "utc": "1985-07-02T07:11:32Z", "ms": 489136291757.1209 } }, "covered_min": 115, "window_min": 115, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:29 on Tue 2 Jul to 22:08 on Tue 2 Jul.", "fact": "1985-07-01T14:29:29Z → 1985-07-02T12:08:19Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:16–17:11 on the 1st, 15:17–17:12 on the 2nd.", "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 115 minutes on the 1st and 115 of 115 on the 2nd.", "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 17808 s" }, { "step": "ruling", "text": "Kokilā Vrata, Melbourne, 1985: Tuesday 2 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": "1985-07-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-02", "confidence": "determinate" } ], "quote": "In Melbourne, Kokilā Vrata 1985 falls on Tuesday 2 July. Pūrṇimā runs from 00:29 on Tue 2 Jul to 22:08 on Tue 2 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-07-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10887, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-07-02T00:29:29+10:00", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T22:08:19+10:00", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-07-02T00:29:29+10:00", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T22:08:19+10:00", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-07-01", "window": { "start": { "local": "1985-07-01T17:11:04+10:00", "utc": "1985-07-01T07:11:04Z", "ms": 489049864137.495 }, "end": { "local": "1985-07-01T19:06:29+10:00", "utc": "1985-07-01T09:06:29Z", "ms": 489056788910.6812 } }, "covered_min": 0, "window_min": 115, "qualifies": false }, { "local_date": "1985-07-02", "window": { "start": { "local": "1985-07-02T17:11:32+10:00", "utc": "1985-07-02T07:11:32Z", "ms": 489136291757.1209 }, "end": { "local": "1985-07-02T19:06:52+10:00", "utc": "1985-07-02T09:06:52Z", "ms": 489143212058.1544 } }, "covered_min": 115, "window_min": 115, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:29 on Tue 2 Jul to 22:08 on Tue 2 Jul.", "fact": "1985-07-01T14:29:29Z → 1985-07-02T12:08:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:11–19:06 on the 1st, 17:12–19:07 on the 2nd.", "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 115 minutes on the 1st and 115 of 115 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10887 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Melbourne, 1985: Tuesday 2 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": "1985-07-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-02", "confidence": "determinate" } ], "quote": "In Melbourne, Śiva Śayanotsava 1985 falls on Tuesday 2 July. Pūrṇimā runs from 00:29 on Tue 2 Jul to 22:08 on Tue 2 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-07-03", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 804, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1985-07-03T20:09:48+10:00", "utc": "1985-07-03T10:09:48Z", "ms": 489233388057.37134 }, "end": { "local": "1985-07-04T18:41:54+10:00", "utc": "1985-07-04T08:41:54Z", "ms": 489314514207.7293 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-07-03T20:09:48+10:00", "utc": "1985-07-03T10:09:48Z", "ms": 489233388057.37134 }, "end": { "local": "1985-07-04T18:41:54+10:00", "utc": "1985-07-04T08:41:54Z", "ms": 489314514207.7293 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-07-03", "window": { "start": { "local": "1985-07-03T17:46:30+10:00", "utc": "1985-07-03T07:46:30Z", "ms": 489224789962.6031 }, "end": { "local": "1985-07-03T17:46:30+10:00", "utc": "1985-07-03T07:46:30Z", "ms": 489224789962.6031 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-07-04", "window": { "start": { "local": "1985-07-04T18:55:18+10:00", "utc": "1985-07-04T08:55:18Z", "ms": 489315317779.1616 }, "end": { "local": "1985-07-04T18:55:18+10:00", "utc": "1985-07-04T08:55:18Z", "ms": 489315317779.1616 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 20:10 on Wed 3 Jul to 18:42 on Thu 4 Jul.", "fact": "1985-07-03T10:09:48Z → 1985-07-04T08:41:54Z" }, { "step": "kaala", "text": "Moonrise is at 17:46 on the 3rd and 18:55 on the 4th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 3rd and is not on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Neither moonrise qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 804 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Melbourne, 1985: Wednesday 3 July.", "fact": "confidence: boundary (absent-unstated)" } ], "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": "1985-07-03", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-03", "confidence": "boundary" } ], "quote": "In Melbourne, Aśūnya Śayana Vrata (Āṣāḍha) 1985 falls on Wednesday 3 July. Dvitīyā runs from 20:10 on Wed 3 Jul to 18:42 on Thu 4 Jul, and is current at moonrise on neither day.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/sankashta-chaturthi?on=1985-07-05", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-07-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7911, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-07-05T17:51:44+10:00", "utc": "1985-07-05T07:51:44Z", "ms": 489397904231.9753 }, "end": { "local": "1985-07-06T17:44:31+10:00", "utc": "1985-07-06T07:44:31Z", "ms": 489483871036.1131 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-07-05T17:51:44+10:00", "utc": "1985-07-05T07:51:44Z", "ms": 489397904231.9753 }, "end": { "local": "1985-07-06T17:44:31+10:00", "utc": "1985-07-06T07:44:31Z", "ms": 489483871036.1131 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-07-05", "window": { "start": { "local": "1985-07-05T20:03:36+10:00", "utc": "1985-07-05T10:03:36Z", "ms": 489405815541.07733 }, "end": { "local": "1985-07-05T20:03:36+10:00", "utc": "1985-07-05T10:03:36Z", "ms": 489405815541.07733 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-07-06", "window": { "start": { "local": "1985-07-06T21:09:12+10:00", "utc": "1985-07-06T11:09:12Z", "ms": 489496151886.5563 }, "end": { "local": "1985-07-06T21:09:12+10:00", "utc": "1985-07-06T11:09:12Z", "ms": 489496151886.5563 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:52 on Fri 5 Jul to 17:45 on Sat 6 Jul.", "fact": "1985-07-05T07:51:44Z → 1985-07-06T07:44:31Z" }, { "step": "kaala", "text": "Moonrise is at 20:04 on the 5th and 21:09 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 5th and is not on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7911 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Melbourne, 1985: Friday 5 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": "1985-07-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-05", "confidence": "determinate" } ], "quote": "In Melbourne, Saṅkaṣṭa Caturthī 1985 falls on Friday 5 July. Caturthī runs from 17:52 on Fri 5 Jul to 17:45 on Sat 6 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/sankashta-chaturthi?on=1985-07-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/ekadashi?on=1985-07-13", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-07-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1509, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-07-13T05:01:21+10:00", "utc": "1985-07-12T19:01:21Z", "ms": 490042881226.5433 }, "end": { "local": "1985-07-14T07:08:21+10:00", "utc": "1985-07-13T21:08:21Z", "ms": 490136901410.20465 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-07-13T05:01:21+10:00", "utc": "1985-07-12T19:01:21Z", "ms": 490042881226.5433 }, "end": { "local": "1985-07-14T07:08:21+10:00", "utc": "1985-07-13T21:08:21Z", "ms": 490136901410.20465 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-07-13", "window": { "start": { "local": "1985-07-13T07:33:56+10:00", "utc": "1985-07-12T21:33:56Z", "ms": 490052036401.5271 }, "end": { "local": "1985-07-13T07:33:56+10:00", "utc": "1985-07-12T21:33:56Z", "ms": 490052036401.5271 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-07-14", "window": { "start": { "local": "1985-07-14T07:33:31+10:00", "utc": "1985-07-13T21:33:31Z", "ms": 490138410837.62225 }, "end": { "local": "1985-07-14T07:33:31+10:00", "utc": "1985-07-13T21:33:31Z", "ms": 490138410837.62225 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:01 on Sat 13 Jul to 07:08 on Sun 14 Jul.", "fact": "1985-07-12T19:01:21Z → 1985-07-13T21:08:21Z" }, { "step": "kaala", "text": "Sunrise is at 07:34 on the 13th and 07:34 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 13th and is not on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1509 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Melbourne, 1985: Saturday 13 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": "1985-07-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-13", "confidence": "determinate" } ], "quote": "In Melbourne, Kāmikā Ekādaśī 1985 falls on Saturday 13 July. Ekādaśī runs from 05:01 on Sat 13 Jul to 07:08 on Sun 14 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-07-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/pradosha-vrata?on=1985-07-15", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-07-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27228, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-07-15T08:45:16+10:00", "utc": "1985-07-14T22:45:16Z", "ms": 490229115931.7351 }, "end": { "local": "1985-07-16T09:46:04+10:00", "utc": "1985-07-15T23:46:04Z", "ms": 490319164458.16266 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-07-15T08:45:16+10:00", "utc": "1985-07-14T22:45:16Z", "ms": 490229115931.7351 }, "end": { "local": "1985-07-16T09:46:04+10:00", "utc": "1985-07-15T23:46:04Z", "ms": 490319164458.16266 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-07-15", "window": { "start": { "local": "1985-07-15T17:19:11+10:00", "utc": "1985-07-15T07:19:11Z", "ms": 490259951056.3717 }, "end": { "local": "1985-07-15T19:12:58+10:00", "utc": "1985-07-15T09:12:58Z", "ms": 490266778172.2252 } }, "covered_min": 114, "window_min": 114, "qualifies": true }, { "local_date": "1985-07-16", "window": { "start": { "local": "1985-07-16T17:19:53+10:00", "utc": "1985-07-16T07:19:53Z", "ms": 490346392855.752 }, "end": { "local": "1985-07-16T19:13:30+10:00", "utc": "1985-07-16T09:13:30Z", "ms": 490353210287.2875 } }, "covered_min": 0, "window_min": 114, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:45 on Mon 15 Jul to 09:46 on Tue 16 Jul.", "fact": "1985-07-14T22:45:16Z → 1985-07-15T23:46:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:19–19:13 on the 15th, 17:20–19:14 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 114 of 114 minutes on the 15th and 0 of 114 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27228 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Melbourne, 1985: Monday 15 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": "1985-07-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-15", "confidence": "determinate" } ], "quote": "In Melbourne, Kṛṣṇa Pradoṣa Vrata 1985 falls on Monday 15 July. Trayodaśī runs from 08:45 on Mon 15 Jul to 09:46 on Tue 16 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-07-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/shivaratri?on=1985-07-16", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-07-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32172, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-07-16T09:46:04+10:00", "utc": "1985-07-15T23:46:04Z", "ms": 490319164458.16266 }, "end": { "local": "1985-07-17T10:09:08+10:00", "utc": "1985-07-17T00:09:08Z", "ms": 490406948415.6349 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-07-16T09:46:04+10:00", "utc": "1985-07-15T23:46:04Z", "ms": 490319164458.16266 }, "end": { "local": "1985-07-17T10:09:08+10:00", "utc": "1985-07-17T00:09:08Z", "ms": 490406948415.6349 } }, "kaala": "nishita", "days": [ { "local_date": "1985-07-15", "window": { "start": { "local": "1985-07-16T00:01:53+10:00", "utc": "1985-07-15T14:01:53Z", "ms": 490284112740.8223 }, "end": { "local": "1985-07-16T00:49:53+10:00", "utc": "1985-07-15T14:49:53Z", "ms": 490286992740.8223 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-07-16", "window": { "start": { "local": "1985-07-17T00:01:58+10:00", "utc": "1985-07-16T14:01:58Z", "ms": 490370518224.00995 }, "end": { "local": "1985-07-17T00:49:58+10:00", "utc": "1985-07-16T14:49:58Z", "ms": 490373398224.00995 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:46 on Tue 16 Jul to 10:09 on Wed 17 Jul.", "fact": "1985-07-15T23:46:04Z → 1985-07-17T00:09:08Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:02–00:50 on the 15th, 00:02–00:50 on the 16th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32172 s" }, { "step": "ruling", "text": "Śivarātri, Melbourne, 1985: Tuesday 16 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": "1985-07-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-16", "confidence": "determinate" } ], "quote": "In Melbourne, Śivarātri 1985 falls on Tuesday 16 July. Caturdaśī runs from 09:46 on Tue 16 Jul to 10:09 on Wed 17 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/melbourne/festivals/1985/shivaratri?on=1985-07-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-07-21", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19897, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-07-21T06:31:00+10:00", "utc": "1985-07-20T20:31:00Z", "ms": 490739460441.11084 }, "end": { "local": "1985-07-22T04:45:47+10:00", "utc": "1985-07-21T18:45:47Z", "ms": 490819546658.7214 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-07-21T06:31:00+10:00", "utc": "1985-07-20T20:31:00Z", "ms": 490739460441.11084 }, "end": { "local": "1985-07-22T04:45:47+10:00", "utc": "1985-07-21T18:45:47Z", "ms": 490819546658.7214 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-07-21", "window": { "start": { "local": "1985-07-21T12:02:37+10:00", "utc": "1985-07-21T02:02:37Z", "ms": 490759357480.11743 }, "end": { "local": "1985-07-21T12:50:37+10:00", "utc": "1985-07-21T02:50:37Z", "ms": 490762237480.11743 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-07-22", "window": { "start": { "local": "1985-07-22T12:02:41+10:00", "utc": "1985-07-22T02:02:41Z", "ms": 490845760554.82764 }, "end": { "local": "1985-07-22T12:50:41+10:00", "utc": "1985-07-22T02:50:41Z", "ms": 490848640554.82764 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:31 on Sun 21 Jul to 04:46 on Mon 22 Jul.", "fact": "1985-07-20T20:31:00Z → 1985-07-21T18:45:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:03–12:51 on the 21st, 12:03–12:51 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19897 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Melbourne, 1985: Sunday 21 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": "1985-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-21", "confidence": "determinate" } ], "quote": "In Melbourne, Vināyaka Caturthī 1985 falls on Sunday 21 July. Caturthī runs from 06:31 on Sun 21 Jul to 04:46 on Mon 22 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-07-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/ekadashi?on=1985-07-28", "festival": "ekadashi", "name": "Śukla Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-07-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24420, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-07-27T16:17:08+10:00", "utc": "1985-07-27T06:17:08Z", "ms": 491293027727.8558 }, "end": { "local": "1985-07-28T14:11:32+10:00", "utc": "1985-07-28T04:11:32Z", "ms": 491371891837.73566 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-07-27T16:17:08+10:00", "utc": "1985-07-27T06:17:08Z", "ms": 491293027727.8558 }, "end": { "local": "1985-07-28T14:11:32+10:00", "utc": "1985-07-28T04:11:32Z", "ms": 491371891837.73566 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-07-27", "window": { "start": { "local": "1985-07-27T07:25:21+10:00", "utc": "1985-07-26T21:25:21Z", "ms": 491261121497.0838 }, "end": { "local": "1985-07-27T07:25:21+10:00", "utc": "1985-07-26T21:25:21Z", "ms": 491261121497.0838 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-07-28", "window": { "start": { "local": "1985-07-28T07:24:32+10:00", "utc": "1985-07-27T21:24:32Z", "ms": 491347472257.503 }, "end": { "local": "1985-07-28T07:24:32+10:00", "utc": "1985-07-27T21:24:32Z", "ms": 491347472257.503 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:17 on Sat 27 Jul to 14:12 on Sun 28 Jul.", "fact": "1985-07-27T06:17:08Z → 1985-07-28T04:11:32Z" }, { "step": "kaala", "text": "Sunrise is at 07:25 on the 27th and 07:25 on the 28th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 27th and is on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24420 s" }, { "step": "ruling", "text": "Śukla Ekādaśī, Melbourne, 1985: Sunday 28 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": "1985-07-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-28", "confidence": "determinate" } ], "quote": "In Melbourne, Śukla Ekādaśī 1985 falls on Sunday 28 July. Ekādaśī runs from 16:17 on Sat 27 Jul to 14:12 on Sun 28 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-07-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/pradosha-vrata?on=1985-07-29", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-07-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19062, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-07-29T12:12:07+10:00", "utc": "1985-07-29T02:12:07Z", "ms": 491451127076.6693 }, "end": { "local": "1985-07-30T10:23:23+10:00", "utc": "1985-07-30T00:23:23Z", "ms": 491531002704.7578 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-07-29T12:12:07+10:00", "utc": "1985-07-29T02:12:07Z", "ms": 491451127076.6693 }, "end": { "local": "1985-07-30T10:23:23+10:00", "utc": "1985-07-30T00:23:23Z", "ms": 491531002704.7578 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-07-29", "window": { "start": { "local": "1985-07-29T17:29:49+10:00", "utc": "1985-07-29T07:29:49Z", "ms": 491470188634.94037 }, "end": { "local": "1985-07-29T19:20:53+10:00", "utc": "1985-07-29T09:20:53Z", "ms": 491476852702.54724 } }, "covered_min": 111, "window_min": 111, "qualifies": true }, { "local_date": "1985-07-30", "window": { "start": { "local": "1985-07-30T17:30:37+10:00", "utc": "1985-07-30T07:30:37Z", "ms": 491556637287.81256 }, "end": { "local": "1985-07-30T19:21:28+10:00", "utc": "1985-07-30T09:21:28Z", "ms": 491563287692.1153 } }, "covered_min": 0, "window_min": 111, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:12 on Mon 29 Jul to 10:23 on Tue 30 Jul.", "fact": "1985-07-29T02:12:07Z → 1985-07-30T00:23:23Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:30–19:21 on the 29th, 17:31–19:21 on the 30th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 111 of 111 minutes on the 29th and 0 of 111 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19062 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Melbourne, 1985: Monday 29 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": "1985-07-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-29", "confidence": "determinate" } ], "quote": "In Melbourne, Śukla Pradoṣa Vrata 1985 falls on Monday 29 July. Trayodaśī runs from 12:12 on Mon 29 Jul to 10:23 on Tue 30 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-07-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/sankashta-chaturthi?on=1985-08-04", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-08-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41334, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-08-04T07:25:53+10:00", "utc": "1985-08-03T21:25:53Z", "ms": 491952353476.57623 }, "end": { "local": "1985-08-05T08:37:34+10:00", "utc": "1985-08-04T22:37:34Z", "ms": 492043053529.2533 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-04T07:25:53+10:00", "utc": "1985-08-03T21:25:53Z", "ms": 491952353476.57623 }, "end": { "local": "1985-08-05T08:37:34+10:00", "utc": "1985-08-04T22:37:34Z", "ms": 492043053529.2533 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-08-03", "window": { "start": { "local": "1985-08-03T19:57:00+10:00", "utc": "1985-08-03T09:57:00Z", "ms": 491911019691.38605 }, "end": { "local": "1985-08-03T19:57:00+10:00", "utc": "1985-08-03T09:57:00Z", "ms": 491911019691.38605 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-08-04", "window": { "start": { "local": "1985-08-04T20:58:30+10:00", "utc": "1985-08-04T10:58:30Z", "ms": 492001110294.1891 }, "end": { "local": "1985-08-04T20:58:30+10:00", "utc": "1985-08-04T10:58:30Z", "ms": 492001110294.1891 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:26 on Sun 4 Aug to 08:38 on Mon 5 Aug.", "fact": "1985-08-03T21:25:53Z → 1985-08-04T22:37:34Z" }, { "step": "kaala", "text": "Moonrise is at 19:57 on the 3rd and 20:59 on the 4th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 3rd and is on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 41334 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Melbourne, 1985: Sunday 4 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": "1985-08-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-04", "confidence": "determinate" } ], "quote": "In Melbourne, Saṅkaṣṭa Caturthī 1985 falls on Sunday 4 August. Caturthī runs from 07:26 on Sun 4 Aug to 08:38 on Mon 5 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/sankashta-chaturthi?on=1985-08-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/ekadashi?on=1985-08-12", "festival": "ekadashi", "name": "Kṛṣṇa Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-08-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30016, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-08-11T21:42:49+10:00", "utc": "1985-08-11T11:42:49Z", "ms": 492608569069.90344 }, "end": { "local": "1985-08-12T22:47:55+10:00", "utc": "1985-08-12T12:47:55Z", "ms": 492698875493.4345 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-11T21:42:49+10:00", "utc": "1985-08-11T11:42:49Z", "ms": 492608569069.90344 }, "end": { "local": "1985-08-12T22:47:55+10:00", "utc": "1985-08-12T12:47:55Z", "ms": 492698875493.4345 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-08-12", "window": { "start": { "local": "1985-08-12T07:09:22+10:00", "utc": "1985-08-11T21:09:22Z", "ms": 492642562388.23236 }, "end": { "local": "1985-08-12T07:09:22+10:00", "utc": "1985-08-11T21:09:22Z", "ms": 492642562388.23236 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-08-13", "window": { "start": { "local": "1985-08-13T07:08:12+10:00", "utc": "1985-08-12T21:08:12Z", "ms": 492728891546.7612 }, "end": { "local": "1985-08-13T07:08:12+10:00", "utc": "1985-08-12T21:08:12Z", "ms": 492728891546.7612 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:43 on Sun 11 Aug to 22:48 on Mon 12 Aug.", "fact": "1985-08-11T11:42:49Z → 1985-08-12T12:47:55Z" }, { "step": "kaala", "text": "Sunrise is at 07:09 on the 12th and 07:08 on the 13th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 12th and is not on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30016 s" }, { "step": "ruling", "text": "Kṛṣṇa Ekādaśī, Melbourne, 1985: Monday 12 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": "1985-08-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-12", "confidence": "determinate" } ], "quote": "In Melbourne, Kṛṣṇa Ekādaśī 1985 falls on Monday 12 August. Ekādaśī runs from 21:43 on Sun 11 Aug to 22:48 on Mon 12 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-08-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/pradosha-vrata?on=1985-08-14", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-08-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11726, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-08-13T23:08:47+10:00", "utc": "1985-08-13T13:08:47Z", "ms": 492786527441.8891 }, "end": { "local": "1985-08-14T22:45:37+10:00", "utc": "1985-08-14T12:45:37Z", "ms": 492871536564.9424 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-13T23:08:47+10:00", "utc": "1985-08-13T13:08:47Z", "ms": 492786527441.8891 }, "end": { "local": "1985-08-14T22:45:37+10:00", "utc": "1985-08-14T12:45:37Z", "ms": 492871536564.9424 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-08-13", "window": { "start": { "local": "1985-08-13T17:42:18+10:00", "utc": "1985-08-13T07:42:18Z", "ms": 492766938271.0007 }, "end": { "local": "1985-08-13T19:29:36+10:00", "utc": "1985-08-13T09:29:36Z", "ms": 492773375779.57367 } }, "covered_min": 0, "window_min": 107, "qualifies": false }, { "local_date": "1985-08-14", "window": { "start": { "local": "1985-08-14T17:43:09+10:00", "utc": "1985-08-14T07:43:09Z", "ms": 492853389099.0012 }, "end": { "local": "1985-08-14T19:30:10+10:00", "utc": "1985-08-14T09:30:10Z", "ms": 492859810089.79987 } }, "covered_min": 107, "window_min": 107, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:09 on Tue 13 Aug to 22:46 on Wed 14 Aug.", "fact": "1985-08-13T13:08:47Z → 1985-08-14T12:45:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:42–19:30 on the 13th, 17:43–19:30 on the 14th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 107 minutes on the 13th and 107 of 107 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11726 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Melbourne, 1985: Wednesday 14 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": "1985-08-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-14", "confidence": "determinate" } ], "quote": "In Melbourne, Kṛṣṇa Pradoṣa Vrata 1985 falls on Wednesday 14 August. Trayodaśī runs from 23:09 on Tue 13 Aug to 22:46 on Wed 14 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-08-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/shivaratri?on=1985-08-14", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-08-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4491, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-08-14T22:45:37+10:00", "utc": "1985-08-14T12:45:37Z", "ms": 492871536564.9424 }, "end": { "local": "1985-08-15T21:42:21+10:00", "utc": "1985-08-15T11:42:21Z", "ms": 492954141016.8024 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-14T22:45:37+10:00", "utc": "1985-08-14T12:45:37Z", "ms": 492871536564.9424 }, "end": { "local": "1985-08-15T21:42:21+10:00", "utc": "1985-08-15T11:42:21Z", "ms": 492954141016.8024 } }, "kaala": "nishita", "days": [ { "local_date": "1985-08-14", "window": { "start": { "local": "1985-08-15T00:00:28+10:00", "utc": "1985-08-14T14:00:28Z", "ms": 492876027814.49615 }, "end": { "local": "1985-08-15T00:48:28+10:00", "utc": "1985-08-14T14:48:28Z", "ms": 492878907814.49615 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-08-15", "window": { "start": { "local": "1985-08-16T00:00:16+10:00", "utc": "1985-08-15T14:00:16Z", "ms": 492962416176.24084 }, "end": { "local": "1985-08-16T00:48:16+10:00", "utc": "1985-08-15T14:48:16Z", "ms": 492965296176.24084 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:46 on Wed 14 Aug to 21:42 on Thu 15 Aug.", "fact": "1985-08-14T12:45:37Z → 1985-08-15T11:42:21Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:00–00:48 on the 14th, 00:00–00:48 on the 15th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4491 s" }, { "step": "ruling", "text": "Śivarātri, Melbourne, 1985: Wednesday 14 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": "1985-08-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-14", "confidence": "determinate" } ], "quote": "In Melbourne, Śivarātri 1985 falls on Wednesday 14 August. Caturdaśī runs from 22:46 on Wed 14 Aug to 21:42 on Thu 15 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/melbourne/festivals/1985/shivaratri?on=1985-08-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-08-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1507, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-08-18T15:42:53+10:00", "utc": "1985-08-18T05:42:53Z", "ms": 493191772797.998 }, "end": { "local": "1985-08-19T13:13:10+10:00", "utc": "1985-08-19T03:13:10Z", "ms": 493269190134.92865 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-18T15:42:53+10:00", "utc": "1985-08-18T05:42:53Z", "ms": 493191772797.998 }, "end": { "local": "1985-08-19T13:13:10+10:00", "utc": "1985-08-19T03:13:10Z", "ms": 493269190134.92865 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-08-18", "window": { "start": { "local": "1985-08-18T12:00:17+10:00", "utc": "1985-08-18T02:00:17Z", "ms": 493178416756.845 }, "end": { "local": "1985-08-18T12:48:17+10:00", "utc": "1985-08-18T02:48:17Z", "ms": 493181296756.845 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-08-19", "window": { "start": { "local": "1985-08-19T12:00:04+10:00", "utc": "1985-08-19T02:00:04Z", "ms": 493264803560.31793 }, "end": { "local": "1985-08-19T12:48:04+10:00", "utc": "1985-08-19T02:48:04Z", "ms": 493267683560.31793 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 15:43 on Sun 18 Aug to 13:13 on Mon 19 Aug.", "fact": "1985-08-18T05:42:53Z → 1985-08-19T03:13:10Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 18th, 12:00–12:48 on the 19th.", "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 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1507 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Melbourne, 1985: Monday 19 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "madhusrava-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Madhusrava (Gujerat) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-08-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-19", "confidence": "determinate" } ], "quote": "In Melbourne, Madhusravā Tṛtīyā (Hariyali Teej) 1985 falls on Monday 19 August. Tṛtīyā runs from 15:43 on Sun 18 Aug to 13:13 on Mon 19 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4744, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-08-20T10:40:46+10:00", "utc": "1985-08-20T00:40:46Z", "ms": 493346446016.8817 }, "end": { "local": "1985-08-21T08:11:23+10:00", "utc": "1985-08-20T22:11:23Z", "ms": 493423882584.7288 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-20T10:40:46+10:00", "utc": "1985-08-20T00:40:46Z", "ms": 493346446016.8817 }, "end": { "local": "1985-08-21T08:11:23+10:00", "utc": "1985-08-20T22:11:23Z", "ms": 493423882584.7288 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-08-20", "window": { "start": { "local": "1985-08-20T11:59:50+10:00", "utc": "1985-08-20T01:59:50Z", "ms": 493351189857.49133 }, "end": { "local": "1985-08-20T12:47:50+10:00", "utc": "1985-08-20T02:47:50Z", "ms": 493354069857.49133 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-08-21", "window": { "start": { "local": "1985-08-21T11:59:36+10:00", "utc": "1985-08-21T01:59:36Z", "ms": 493437575657.1929 }, "end": { "local": "1985-08-21T12:47:36+10:00", "utc": "1985-08-21T02:47:36Z", "ms": 493440455657.1929 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 10:41 on Tue 20 Aug to 08:11 on Wed 21 Aug.", "fact": "1985-08-20T00:40:46Z → 1985-08-20T22:11:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 20th, 12:00–12:48 on the 21st.", "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 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 4744 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Melbourne, 1985: Tuesday 20 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-20", "confidence": "determinate" } ], "quote": "In Melbourne, Nāga Pañcamī 1985 falls on Tuesday 20 August. Pañcamī runs from 10:41 on Tue 20 Aug to 08:11 on Wed 21 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-08-20", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1507, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-08-19T13:13:10+10:00", "utc": "1985-08-19T03:13:10Z", "ms": 493269190134.92865 }, "end": { "local": "1985-08-20T10:40:46+10:00", "utc": "1985-08-20T00:40:46Z", "ms": 493346446016.8817 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-19T13:13:10+10:00", "utc": "1985-08-19T03:13:10Z", "ms": 493269190134.92865 }, "end": { "local": "1985-08-20T10:40:46+10:00", "utc": "1985-08-20T00:40:46Z", "ms": 493346446016.8817 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-08-19", "window": { "start": { "local": "1985-08-19T12:00:04+10:00", "utc": "1985-08-19T02:00:04Z", "ms": 493264803560.31793 }, "end": { "local": "1985-08-19T12:48:04+10:00", "utc": "1985-08-19T02:48:04Z", "ms": 493267683560.31793 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-08-20", "window": { "start": { "local": "1985-08-20T11:59:50+10:00", "utc": "1985-08-20T01:59:50Z", "ms": 493351189857.49133 }, "end": { "local": "1985-08-20T12:47:50+10:00", "utc": "1985-08-20T02:47:50Z", "ms": 493354069857.49133 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:13 on Mon 19 Aug to 10:41 on Tue 20 Aug.", "fact": "1985-08-19T03:13:10Z → 1985-08-20T00:40:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 19th, 12:00–12:48 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 19th and 0 of 48 on the 20th.", "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 1507 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Melbourne, 1985: Tuesday 20 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-19", "confidence": "determinate" } ], "quote": "In Melbourne, Vināyaka Caturthī 1985 falls on Tuesday 20 August. Caturthī runs from 13:13 on Mon 19 Aug to 10:41 on Tue 20 Aug, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-08-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/ekadashi?on=1985-08-26", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30727, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-08-25T22:19:12+10:00", "utc": "1985-08-25T12:19:12Z", "ms": 493820351617.1732 }, "end": { "local": "1985-08-26T21:02:49+10:00", "utc": "1985-08-26T11:02:49Z", "ms": 493902168681.7829 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-25T22:19:12+10:00", "utc": "1985-08-25T12:19:12Z", "ms": 493820351617.1732 }, "end": { "local": "1985-08-26T21:02:49+10:00", "utc": "1985-08-26T11:02:49Z", "ms": 493902168681.7829 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-08-26", "window": { "start": { "local": "1985-08-26T06:51:18+10:00", "utc": "1985-08-25T20:51:18Z", "ms": 493851078120.53107 }, "end": { "local": "1985-08-26T06:51:18+10:00", "utc": "1985-08-25T20:51:18Z", "ms": 493851078120.53107 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-08-27", "window": { "start": { "local": "1985-08-27T06:49:54+10:00", "utc": "1985-08-26T20:49:54Z", "ms": 493937394006.8169 }, "end": { "local": "1985-08-27T06:49:54+10:00", "utc": "1985-08-26T20:49:54Z", "ms": 493937394006.8169 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:19 on Sun 25 Aug to 21:03 on Mon 26 Aug.", "fact": "1985-08-25T12:19:12Z → 1985-08-26T11:02:49Z" }, { "step": "kaala", "text": "Sunrise is at 06:51 on the 26th and 06:50 on the 27th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 26th and is not on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30727 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Melbourne, 1985: Monday 26 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": "1985-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-26", "confidence": "determinate" } ], "quote": "In Melbourne, Putradā Ekādaśī 1985 falls on Monday 26 August. Ekādaśī runs from 22:19 on Sun 25 Aug to 21:03 on Mon 26 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-08-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26294, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-08-26T21:02:49+10:00", "utc": "1985-08-26T11:02:49Z", "ms": 493902168681.7829 }, "end": { "local": "1985-08-27T20:04:15+10:00", "utc": "1985-08-27T10:04:15Z", "ms": 493985054990.0874 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-26T21:02:49+10:00", "utc": "1985-08-26T11:02:49Z", "ms": 493902168681.7829 }, "end": { "local": "1985-08-27T20:04:15+10:00", "utc": "1985-08-27T10:04:15Z", "ms": 493985054990.0874 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-08-26", "window": { "start": { "local": "1985-08-26T11:58:18+10:00", "utc": "1985-08-26T01:58:18Z", "ms": 493869497610.66895 }, "end": { "local": "1985-08-26T12:46:18+10:00", "utc": "1985-08-26T02:46:18Z", "ms": 493872377610.66895 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-08-27", "window": { "start": { "local": "1985-08-27T11:58:01+10:00", "utc": "1985-08-27T01:58:01Z", "ms": 493955880696.4435 }, "end": { "local": "1985-08-27T12:46:01+10:00", "utc": "1985-08-27T02:46:01Z", "ms": 493958760696.4435 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 21:03 on Mon 26 Aug to 20:04 on Tue 27 Aug.", "fact": "1985-08-26T11:02:49Z → 1985-08-27T10:04:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 26th, 11:58–12:46 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 26294 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Melbourne, 1985: Tuesday 27 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": "1985-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-27", "confidence": "determinate" } ], "quote": "In Melbourne, Dāmodara Dvādaśī 1985 falls on Tuesday 27 August. Dvādaśī runs from 21:03 on Mon 26 Aug to 20:04 on Tue 27 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/pradosha-vrata?on=1985-08-28", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-08-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 690, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-08-27T20:04:15+10:00", "utc": "1985-08-27T10:04:15Z", "ms": 493985054990.0874 }, "end": { "local": "1985-08-28T19:26:25+10:00", "utc": "1985-08-28T09:26:25Z", "ms": 494069184655.84247 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-27T20:04:15+10:00", "utc": "1985-08-27T10:04:15Z", "ms": 493985054990.0874 }, "end": { "local": "1985-08-28T19:26:25+10:00", "utc": "1985-08-28T09:26:25Z", "ms": 494069184655.84247 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-08-27", "window": { "start": { "local": "1985-08-27T17:54:07+10:00", "utc": "1985-08-27T07:54:07Z", "ms": 493977247386.07007 }, "end": { "local": "1985-08-27T19:37:22+10:00", "utc": "1985-08-27T09:37:22Z", "ms": 493983442289.7577 } }, "covered_min": 0, "window_min": 103, "qualifies": false }, { "local_date": "1985-08-28", "window": { "start": { "local": "1985-08-28T17:54:58+10:00", "utc": "1985-08-28T07:54:58Z", "ms": 494063697611.4989 }, "end": { "local": "1985-08-28T19:37:54+10:00", "utc": "1985-08-28T09:37:54Z", "ms": 494069874412.9924 } }, "covered_min": 91, "window_min": 103, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:04 on Tue 27 Aug to 19:26 on Wed 28 Aug.", "fact": "1985-08-27T10:04:15Z → 1985-08-28T09:26:25Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:54–19:37 on the 27th, 17:55–19:38 on the 28th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 103 minutes on the 27th and 91 of 103 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 690 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Melbourne, 1985: Wednesday 28 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": "1985-08-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-28", "confidence": "boundary" } ], "quote": "In Melbourne, Śukla Pradoṣa Vrata 1985 falls on Wednesday 28 August. Trayodaśī runs from 20:04 on Tue 27 Aug to 19:26 on Wed 28 Aug and covers 91 of 103 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-08-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-08-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1840, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-08-29T19:12:49+10:00", "utc": "1985-08-29T09:12:49Z", "ms": 494154769401.91235 }, "end": { "local": "1985-08-30T19:27:10+10:00", "utc": "1985-08-30T09:27:10Z", "ms": 494242029737.49396 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "1985-08-30T07:16:17+10:00", "utc": "1985-08-29T21:16:17Z", "ms": 494198177141.58795 }, "end": { "local": "1985-08-30T19:27:10+10:00", "utc": "1985-08-30T09:27:10Z", "ms": 494242029737.49396 } }, "kaala": "day", "days": [ { "local_date": "1985-08-29", "window": { "start": { "local": "1985-08-29T06:47:04+10:00", "utc": "1985-08-28T20:47:04Z", "ms": 494110023622.69995 }, "end": { "local": "1985-08-30T06:45:37+10:00", "utc": "1985-08-29T20:45:37Z", "ms": 494196337414.9506 } }, "covered_min": 0, "window_min": 1439, "qualifies": false }, { "local_date": "1985-08-30", "window": { "start": { "local": "1985-08-30T06:45:37+10:00", "utc": "1985-08-29T20:45:37Z", "ms": 494196337414.9506 }, "end": { "local": "1985-08-31T06:44:11+10:00", "utc": "1985-08-30T20:44:11Z", "ms": 494282650571.42505 } }, "covered_min": 731, "window_min": 1439, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 19:13 on Thu 29 Aug to 19:27 on Fri 30 Aug. Its second half begins at 07:16 on Fri 30 Aug.", "fact": "1985-08-29T09:12:49Z → 1985-08-30T09:27:10Z · second half from 1985-08-29T21:16:17Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:47 on the 29th, and from 06:46 on the 30th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The second half of Pūrṇimā must be present during the day. It covers 0 of 1439 minutes on the 29th and 731 of 1439 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one day qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1840 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Melbourne, 1985: Friday 30 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-08-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-30", "confidence": "determinate" } ], "quote": "In Melbourne, Rakṣā Bandhana (Rakhi) 1985 falls on Friday 30 August. The second half of Pūrṇimā runs from 07:16 on Fri 30 Aug to 19:27 on Fri 30 Aug and lies within that day, sunrise to sunrise.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-08-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23244, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-08-29T19:12:49+10:00", "utc": "1985-08-29T09:12:49Z", "ms": 494154769401.91235 }, "end": { "local": "1985-08-30T19:27:10+10:00", "utc": "1985-08-30T09:27:10Z", "ms": 494242029737.49396 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-29T19:12:49+10:00", "utc": "1985-08-29T09:12:49Z", "ms": 494154769401.91235 }, "end": { "local": "1985-08-30T19:27:10+10:00", "utc": "1985-08-30T09:27:10Z", "ms": 494242029737.49396 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-08-29", "window": { "start": { "local": "1985-08-29T11:57:26+10:00", "utc": "1985-08-29T01:57:26Z", "ms": 494128645703.2014 }, "end": { "local": "1985-08-29T12:45:26+10:00", "utc": "1985-08-29T02:45:26Z", "ms": 494131525703.2014 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-08-30", "window": { "start": { "local": "1985-08-30T11:57:08+10:00", "utc": "1985-08-30T01:57:08Z", "ms": 494215027662.71 }, "end": { "local": "1985-08-30T12:45:08+10:00", "utc": "1985-08-30T02:45:08Z", "ms": 494217907662.71 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 19:13 on Thu 29 Aug to 19:27 on Fri 30 Aug.", "fact": "1985-08-29T09:12:49Z → 1985-08-30T09:27:10Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 29th, 11:57–12:45 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 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: unstated → only-day · margin 23244 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Melbourne, 1985: Friday 30 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": "1985-08-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-30", "confidence": "determinate" } ], "quote": "In Melbourne, Ṛṣi Tarpaṇa 1985 falls on Friday 30 August. Pūrṇimā runs from 19:13 on Thu 29 Aug to 19:27 on Fri 30 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5186, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1985-08-31T20:12:29+10:00", "utc": "1985-08-31T10:12:29Z", "ms": 494331149203.2757 }, "end": { "local": "1985-09-01T21:30:15+10:00", "utc": "1985-09-01T11:30:15Z", "ms": 494422214998.78735 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-08-31T20:12:29+10:00", "utc": "1985-08-31T10:12:29Z", "ms": 494331149203.2757 }, "end": { "local": "1985-09-01T21:30:15+10:00", "utc": "1985-09-01T11:30:15Z", "ms": 494422214998.78735 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-08-31", "window": { "start": { "local": "1985-08-31T18:46:03+10:00", "utc": "1985-08-31T08:46:03Z", "ms": 494325963302.84375 }, "end": { "local": "1985-08-31T18:46:03+10:00", "utc": "1985-08-31T08:46:03Z", "ms": 494325963302.84375 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-09-01", "window": { "start": { "local": "1985-09-01T19:46:21+10:00", "utc": "1985-09-01T09:46:21Z", "ms": 494415981413.49146 }, "end": { "local": "1985-09-01T19:46:21+10:00", "utc": "1985-09-01T09:46:21Z", "ms": 494415981413.49146 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 20:12 on Sat 31 Aug to 21:30 on Sun 1 Sep.", "fact": "1985-08-31T10:12:29Z → 1985-09-01T11:30:15Z" }, { "step": "kaala", "text": "Moonrise is at 18:46 on the 31st and 19:46 on the 1st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 31st and is on the 1st.", "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 5186 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Melbourne, 1985: Sunday 1 September.", "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": "1985-09-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-01", "confidence": "determinate" } ], "quote": "In Melbourne, Aśūnya Śayana Vrata 1985 falls on Sunday 1 September. Dvitīyā runs from 20:12 on Sat 31 Aug to 21:30 on Sun 1 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31544, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-09-01T21:30:15+10:00", "utc": "1985-09-01T11:30:15Z", "ms": 494422214998.78735 }, "end": { "local": "1985-09-02T23:19:13+10:00", "utc": "1985-09-02T13:19:13Z", "ms": 494515152502.77435 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-01T21:30:15+10:00", "utc": "1985-09-01T11:30:15Z", "ms": 494422214998.78735 }, "end": { "local": "1985-09-02T23:19:13+10:00", "utc": "1985-09-02T13:19:13Z", "ms": 494515152502.77435 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-01", "window": { "start": { "local": "1985-09-01T11:56:31+10:00", "utc": "1985-09-01T01:56:31Z", "ms": 494387790592.80176 }, "end": { "local": "1985-09-01T12:44:31+10:00", "utc": "1985-09-01T02:44:31Z", "ms": 494390670592.80176 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-02", "window": { "start": { "local": "1985-09-02T11:56:12+10:00", "utc": "1985-09-02T01:56:12Z", "ms": 494474171603.55115 }, "end": { "local": "1985-09-02T12:44:12+10:00", "utc": "1985-09-02T02:44:12Z", "ms": 494477051603.55115 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:30 on Sun 1 Sep to 23:19 on Mon 2 Sep.", "fact": "1985-09-01T11:30:15Z → 1985-09-02T13:19:13Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 1st, 11:56–12:44 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31544 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Melbourne, 1985: Monday 2 September.", "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": "1985-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-02", "confidence": "determinate" } ], "quote": "In Melbourne, Kajjalī Tṛtīyā (Kajari Teej) 1985 falls on Monday 2 September. Tṛtīyā runs from 21:30 on Sun 1 Sep to 23:19 on Mon 2 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19204, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-09-02T23:19:13+10:00", "utc": "1985-09-02T13:19:13Z", "ms": 494515152502.77435 }, "end": { "local": "1985-09-04T01:34:28+10:00", "utc": "1985-09-03T15:34:28Z", "ms": 494609667981.4022 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-02T23:19:13+10:00", "utc": "1985-09-02T13:19:13Z", "ms": 494515152502.77435 }, "end": { "local": "1985-09-04T01:34:28+10:00", "utc": "1985-09-03T15:34:28Z", "ms": 494609667981.4022 } }, "kaala": "sayahna", "days": [ { "local_date": "1985-09-02", "window": { "start": { "local": "1985-09-02T15:43:34+10:00", "utc": "1985-09-02T05:43:34Z", "ms": 494487813505.72534 }, "end": { "local": "1985-09-02T17:59:08+10:00", "utc": "1985-09-02T07:59:08Z", "ms": 494495948107.1748 } }, "covered_min": 0, "window_min": 136, "qualifies": false }, { "local_date": "1985-09-03", "window": { "start": { "local": "1985-09-03T15:43:56+10:00", "utc": "1985-09-03T05:43:56Z", "ms": 494574235820.52313 }, "end": { "local": "1985-09-03T17:59:58+10:00", "utc": "1985-09-03T07:59:58Z", "ms": 494582398142.5067 } }, "covered_min": 136, "window_min": 136, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:19 on Mon 2 Sep to 01:34 on Wed 4 Sep.", "fact": "1985-09-02T13:19:13Z → 1985-09-03T15:34:28Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:44–17:59 on the 2nd, 15:44–18:00 on the 3rd.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 0 of 136 minutes on the 2nd and 136 of 136 on the 3rd.", "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 19204 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Melbourne, 1985: Tuesday 3 September.", "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": "1985-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-03", "confidence": "determinate" } ], "quote": "In Melbourne, Bahulā Caturthī 1985 falls on Tuesday 3 September. Caturthī runs from 23:19 on Mon 2 Sep to 01:34 on Wed 4 Sep and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/sankashta-chaturthi?on=1985-09-03", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9233, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-09-02T23:19:13+10:00", "utc": "1985-09-02T13:19:13Z", "ms": 494515152502.77435 }, "end": { "local": "1985-09-04T01:34:28+10:00", "utc": "1985-09-03T15:34:28Z", "ms": 494609667981.4022 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-02T23:19:13+10:00", "utc": "1985-09-02T13:19:13Z", "ms": 494515152502.77435 }, "end": { "local": "1985-09-04T01:34:28+10:00", "utc": "1985-09-03T15:34:28Z", "ms": 494609667981.4022 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-09-02", "window": { "start": { "local": "1985-09-02T20:45:19+10:00", "utc": "1985-09-02T10:45:19Z", "ms": 494505919185.8067 }, "end": { "local": "1985-09-02T20:45:19+10:00", "utc": "1985-09-02T10:45:19Z", "ms": 494505919185.8067 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-09-03", "window": { "start": { "local": "1985-09-03T21:43:52+10:00", "utc": "1985-09-03T11:43:52Z", "ms": 494595832282.2057 }, "end": { "local": "1985-09-03T21:43:52+10:00", "utc": "1985-09-03T11:43:52Z", "ms": 494595832282.2057 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:19 on Mon 2 Sep to 01:34 on Wed 4 Sep.", "fact": "1985-09-02T13:19:13Z → 1985-09-03T15:34:28Z" }, { "step": "kaala", "text": "Moonrise is at 20:45 on the 2nd and 21:44 on the 3rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 2nd and is on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9233 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Melbourne, 1985: Tuesday 3 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": "1985-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-03", "confidence": "determinate" } ], "quote": "In Melbourne, Saṅkaṣṭa Caturthī 1985 falls on Tuesday 3 September. Caturthī runs from 23:19 on Mon 2 Sep to 01:34 on Wed 4 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/sankashta-chaturthi?on=1985-09-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18644, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-09-05T04:07:01+10:00", "utc": "1985-09-04T18:07:01Z", "ms": 494705220953.3818 }, "end": { "local": "1985-09-06T06:44:09+10:00", "utc": "1985-09-05T20:44:09Z", "ms": 494801048993.0116 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-05T04:07:01+10:00", "utc": "1985-09-04T18:07:01Z", "ms": 494705220953.3818 }, "end": { "local": "1985-09-06T06:44:09+10:00", "utc": "1985-09-05T20:44:09Z", "ms": 494801048993.0116 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-05", "window": { "start": { "local": "1985-09-05T11:55:13+10:00", "utc": "1985-09-05T01:55:13Z", "ms": 494733313053.40735 }, "end": { "local": "1985-09-05T12:43:13+10:00", "utc": "1985-09-05T02:43:13Z", "ms": 494736193053.40735 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-06", "window": { "start": { "local": "1985-09-06T11:54:53+10:00", "utc": "1985-09-06T01:54:53Z", "ms": 494819693073.93976 }, "end": { "local": "1985-09-06T12:42:53+10:00", "utc": "1985-09-06T02:42:53Z", "ms": 494822573073.93976 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 04:07 on Thu 5 Sep to 06:44 on Fri 6 Sep.", "fact": "1985-09-04T18:07:01Z → 1985-09-05T20:44:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 5th, 11:55–12:43 on the 6th.", "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 5th and 0 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18644 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Melbourne, 1985: Thursday 5 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "hala-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Hala sasthi (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-05", "confidence": "determinate" } ], "quote": "In Melbourne, Hala Ṣaṣṭhī 1985 falls on Thursday 5 September. Ṣaṣṭhī runs from 04:07 on Thu 5 Sep to 06:44 on Fri 6 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9817, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-09-06T06:44:09+10:00", "utc": "1985-09-05T20:44:09Z", "ms": 494801048993.0116 }, "end": { "local": "1985-09-07T09:10:56+10:00", "utc": "1985-09-06T23:10:56Z", "ms": 494896255728.9456 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-06T06:44:09+10:00", "utc": "1985-09-05T20:44:09Z", "ms": 494801048993.0116 }, "end": { "local": "1985-09-07T09:10:56+10:00", "utc": "1985-09-06T23:10:56Z", "ms": 494896255728.9456 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-06", "window": { "start": { "local": "1985-09-06T11:54:53+10:00", "utc": "1985-09-06T01:54:53Z", "ms": 494819693073.93976 }, "end": { "local": "1985-09-06T12:42:53+10:00", "utc": "1985-09-06T02:42:53Z", "ms": 494822573073.93976 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-07", "window": { "start": { "local": "1985-09-07T11:54:33+10:00", "utc": "1985-09-07T01:54:33Z", "ms": 494906072895.00183 }, "end": { "local": "1985-09-07T12:42:33+10:00", "utc": "1985-09-07T02:42:33Z", "ms": 494908952895.00183 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 06:44 on Fri 6 Sep to 09:11 on Sat 7 Sep.", "fact": "1985-09-05T20:44:09Z → 1985-09-06T23:10:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 6th, 11:55–12:43 on the 7th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 9817 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Melbourne, 1985: Friday 6 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shitala-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 7 Sitala saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-06", "confidence": "determinate" } ], "quote": "In Melbourne, Śītalā Saptamī 1985 falls on Friday 6 September. Saptamī runs from 06:44 on Fri 6 Sep to 09:11 on Sat 7 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30528, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-09-07T09:10:56+10:00", "utc": "1985-09-06T23:10:56Z", "ms": 494896255728.9456 }, "end": { "local": "1985-09-08T11:12:27+10:00", "utc": "1985-09-08T01:12:27Z", "ms": 494989947225.7653 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-07T09:10:56+10:00", "utc": "1985-09-06T23:10:56Z", "ms": 494896255728.9456 }, "end": { "local": "1985-09-08T11:12:27+10:00", "utc": "1985-09-08T01:12:27Z", "ms": 494989947225.7653 } }, "kaala": "nishita", "days": [ { "local_date": "1985-09-06", "window": { "start": { "local": "1985-09-06T23:54:08+10:00", "utc": "1985-09-06T13:54:08Z", "ms": 494862847849.5642 }, "end": { "local": "1985-09-07T00:42:08+10:00", "utc": "1985-09-06T14:42:08Z", "ms": 494865727849.5642 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-07", "window": { "start": { "local": "1985-09-07T23:53:47+10:00", "utc": "1985-09-07T13:53:47Z", "ms": 494949227471.98804 }, "end": { "local": "1985-09-08T00:41:47+10:00", "utc": "1985-09-07T14:41:47Z", "ms": 494952107471.98804 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 09:11 on Sat 7 Sep to 11:12 on Sun 8 Sep.", "fact": "1985-09-06T23:10:56Z → 1985-09-08T01:12:27Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:54–00:42 on the 6th, 23:54–00:42 on the 7th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during niśītha. 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. 103" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30528 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Melbourne, 1985: Saturday 7 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "janmashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Janmastami (madhyaratra-vyapini), if midnight is covered on two days, or not on any day, it is to be observed on the 2nd day; special when combined with naksatra 'Rohini' at midnight, more so when on Monday or Wednesday. If the combination occurs before midnight and 'Rohini' extends up to midnight, it is to be observed on that day. Gokulastami." } ], "not_evaluated": "The clauses on Rohiṇī nakṣatra, the Vaiṣṇava observance on the day after saptamī, and the Assam and South India reckoning in the solar month belong to other readings and are not applied.", "kaala": "nishita", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-07", "confidence": "determinate" } ], "quote": "In Melbourne, Janmāṣṭamī 1985 falls on Saturday 7 September. Aṣṭamī runs from 09:11 on Sat 7 Sep to 11:12 on Sun 8 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ekadashi?on=1985-09-11", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23709, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-09-10T13:14:10+10:00", "utc": "1985-09-10T03:14:10Z", "ms": 495170050249.4091 }, "end": { "local": "1985-09-11T13:02:51+10:00", "utc": "1985-09-11T03:02:51Z", "ms": 495255771002.35297 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-10T13:14:10+10:00", "utc": "1985-09-10T03:14:10Z", "ms": 495170050249.4091 }, "end": { "local": "1985-09-11T13:02:51+10:00", "utc": "1985-09-11T03:02:51Z", "ms": 495255771002.35297 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-09-10", "window": { "start": { "local": "1985-09-10T06:29:14+10:00", "utc": "1985-09-09T20:29:14Z", "ms": 495145753797.3405 }, "end": { "local": "1985-09-10T06:29:14+10:00", "utc": "1985-09-09T20:29:14Z", "ms": 495145753797.3405 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-09-11", "window": { "start": { "local": "1985-09-11T06:27:42+10:00", "utc": "1985-09-10T20:27:42Z", "ms": 495232061930.8516 }, "end": { "local": "1985-09-11T06:27:42+10:00", "utc": "1985-09-10T20:27:42Z", "ms": 495232061930.8516 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:14 on Tue 10 Sep to 13:03 on Wed 11 Sep.", "fact": "1985-09-10T03:14:10Z → 1985-09-11T03:02:51Z" }, { "step": "kaala", "text": "Sunrise is at 06:29 on the 10th and 06:28 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 23709 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Melbourne, 1985: Wednesday 11 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": "1985-09-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-11", "confidence": "determinate" } ], "quote": "In Melbourne, Ajā Ekādaśī 1985 falls on Wednesday 11 September. Ekādaśī runs from 13:14 on Tue 10 Sep to 13:03 on Wed 11 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-09-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/pradosha-vrata?on=1985-09-12", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21831, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-09-12T12:03:38+10:00", "utc": "1985-09-12T02:03:38Z", "ms": 495338618288.9172 }, "end": { "local": "1985-09-13T10:21:31+10:00", "utc": "1985-09-13T00:21:31Z", "ms": 495418891260.2602 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-12T12:03:38+10:00", "utc": "1985-09-12T02:03:38Z", "ms": 495338618288.9172 }, "end": { "local": "1985-09-13T10:21:31+10:00", "utc": "1985-09-13T00:21:31Z", "ms": 495418891260.2602 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-09-12", "window": { "start": { "local": "1985-09-12T18:07:30+10:00", "utc": "1985-09-12T08:07:30Z", "ms": 495360449531.7626 }, "end": { "local": "1985-09-12T19:45:47+10:00", "utc": "1985-09-12T09:45:47Z", "ms": 495366346577.21936 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "1985-09-13", "window": { "start": { "local": "1985-09-13T18:08:20+10:00", "utc": "1985-09-13T08:08:20Z", "ms": 495446899953.548 }, "end": { "local": "1985-09-13T19:46:18+10:00", "utc": "1985-09-13T09:46:18Z", "ms": 495452777924.44904 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:04 on Thu 12 Sep to 10:22 on Fri 13 Sep.", "fact": "1985-09-12T02:03:38Z → 1985-09-13T00:21:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:07–19:46 on the 12th, 18:08–19:46 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 98 of 98 minutes on the 12th and 0 of 98 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 21831 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Melbourne, 1985: Thursday 12 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": "1985-09-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-12", "confidence": "determinate" } ], "quote": "In Melbourne, Kṛṣṇa Pradoṣa Vrata 1985 falls on Thursday 12 September. Trayodaśī runs from 12:04 on Thu 12 Sep to 10:22 on Fri 13 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-09-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28009, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-09-13T10:21:31+10:00", "utc": "1985-09-13T00:21:31Z", "ms": 495418891260.2602 }, "end": { "local": "1985-09-14T08:03:59+10:00", "utc": "1985-09-13T22:03:59Z", "ms": 495497038742.24146 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-13T10:21:31+10:00", "utc": "1985-09-13T00:21:31Z", "ms": 495418891260.2602 }, "end": { "local": "1985-09-14T08:03:59+10:00", "utc": "1985-09-13T22:03:59Z", "ms": 495497038742.24146 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-09-13", "window": { "start": { "local": "1985-09-13T18:08:20+10:00", "utc": "1985-09-13T08:08:20Z", "ms": 495446899953.548 }, "end": { "local": "1985-09-13T19:46:18+10:00", "utc": "1985-09-13T09:46:18Z", "ms": 495452777924.44904 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "1985-09-14", "window": { "start": { "local": "1985-09-14T18:09:10+10:00", "utc": "1985-09-14T08:09:10Z", "ms": 495533350452.5122 }, "end": { "local": "1985-09-14T19:46:49+10:00", "utc": "1985-09-14T09:46:49Z", "ms": 495539209311.25006 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:22 on Fri 13 Sep to 08:04 on Sat 14 Sep.", "fact": "1985-09-13T00:21:31Z → 1985-09-13T22:03:59Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:08–19:46 on the 13th, 18:09–19:47 on the 14th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 98 of 98 minutes on the 13th and 0 of 98 on the 14th.", "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 28009 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Melbourne, 1985: Friday 13 September.", "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": "1985-09-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-13", "confidence": "determinate" } ], "quote": "In Melbourne, Aghora Caturdaśī 1985 falls on Friday 13 September. Caturdaśī runs from 10:22 on Fri 13 Sep to 08:04 on Sat 14 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/shivaratri?on=1985-09-13", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26656, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-09-13T10:21:31+10:00", "utc": "1985-09-13T00:21:31Z", "ms": 495418891260.2602 }, "end": { "local": "1985-09-14T08:03:59+10:00", "utc": "1985-09-13T22:03:59Z", "ms": 495497038742.24146 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-13T10:21:31+10:00", "utc": "1985-09-13T00:21:31Z", "ms": 495418891260.2602 }, "end": { "local": "1985-09-14T08:03:59+10:00", "utc": "1985-09-13T22:03:59Z", "ms": 495497038742.24146 } }, "kaala": "nishita", "days": [ { "local_date": "1985-09-12", "window": { "start": { "local": "1985-09-12T23:52:03+10:00", "utc": "1985-09-12T13:52:03Z", "ms": 495381123452.2256 }, "end": { "local": "1985-09-13T00:40:03+10:00", "utc": "1985-09-12T14:40:03Z", "ms": 495384003452.2256 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-13", "window": { "start": { "local": "1985-09-13T23:51:42+10:00", "utc": "1985-09-13T13:51:42Z", "ms": 495467502344.427 }, "end": { "local": "1985-09-14T00:39:42+10:00", "utc": "1985-09-13T14:39:42Z", "ms": 495470382344.427 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:22 on Fri 13 Sep to 08:04 on Sat 14 Sep.", "fact": "1985-09-13T00:21:31Z → 1985-09-13T22:03:59Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:52–00:40 on the 12th, 23:52–00:40 on the 13th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26656 s" }, { "step": "ruling", "text": "Śivarātri, Melbourne, 1985: Friday 13 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": "1985-09-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-13", "confidence": "determinate" } ], "quote": "In Melbourne, Śivarātri 1985 falls on Friday 13 September. Caturdaśī runs from 10:22 on Fri 13 Sep to 08:04 on Sat 14 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/melbourne/festivals/1985/shivaratri?on=1985-09-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23512, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-09-15T05:19:54+10:00", "utc": "1985-09-14T19:19:54Z", "ms": 495573594215.1342 }, "end": { "local": "1985-09-16T02:18:43+10:00", "utc": "1985-09-15T16:18:43Z", "ms": 495649123261.41016 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-15T05:19:54+10:00", "utc": "1985-09-14T19:19:54Z", "ms": 495573594215.1342 }, "end": { "local": "1985-09-16T02:18:43+10:00", "utc": "1985-09-15T16:18:43Z", "ms": 495649123261.41016 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-15", "window": { "start": { "local": "1985-09-15T11:51:46+10:00", "utc": "1985-09-15T01:51:46Z", "ms": 495597106463.8437 }, "end": { "local": "1985-09-15T12:39:46+10:00", "utc": "1985-09-15T02:39:46Z", "ms": 495599986463.8437 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-16", "window": { "start": { "local": "1985-09-16T11:51:25+10:00", "utc": "1985-09-16T01:51:25Z", "ms": 495683485288.12964 }, "end": { "local": "1985-09-16T12:39:25+10:00", "utc": "1985-09-16T02:39:25Z", "ms": 495686365288.12964 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 05:20 on Sun 15 Sep to 02:19 on Mon 16 Sep.", "fact": "1985-09-14T19:19:54Z → 1985-09-15T16:18:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 15th, 11:51–12:39 on the 16th.", "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 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 23512 s" }, { "step": "ruling", "text": "Rudra Vrata, Melbourne, 1985: Sunday 15 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rudra-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Rudra vrata (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-15", "confidence": "determinate" } ], "quote": "In Melbourne, Rudra Vrata 1985 falls on Sunday 15 September. Pratipadā runs from 05:20 on Sun 15 Sep to 02:19 on Mon 16 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26554, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-09-16T23:09:44+10:00", "utc": "1985-09-16T13:09:44Z", "ms": 495724184023.38794 }, "end": { "local": "1985-09-17T20:01:38+10:00", "utc": "1985-09-17T10:01:38Z", "ms": 495799298110.90894 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-16T23:09:44+10:00", "utc": "1985-09-16T13:09:44Z", "ms": 495724184023.38794 }, "end": { "local": "1985-09-17T20:01:38+10:00", "utc": "1985-09-17T10:01:38Z", "ms": 495799298110.90894 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-16", "window": { "start": { "local": "1985-09-16T11:51:25+10:00", "utc": "1985-09-16T01:51:25Z", "ms": 495683485288.12964 }, "end": { "local": "1985-09-16T12:39:25+10:00", "utc": "1985-09-16T02:39:25Z", "ms": 495686365288.12964 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-17", "window": { "start": { "local": "1985-09-17T11:51:04+10:00", "utc": "1985-09-17T01:51:04Z", "ms": 495769864082.06067 }, "end": { "local": "1985-09-17T12:39:04+10:00", "utc": "1985-09-17T02:39:04Z", "ms": 495772744082.06067 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 23:10 on Mon 16 Sep to 20:02 on Tue 17 Sep.", "fact": "1985-09-16T13:09:44Z → 1985-09-17T10:01:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 16th, 11:51–12:39 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26554 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Melbourne, 1985: Tuesday 17 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "haritalika-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Haritalika vrata (paraviddha), Gauri vrata (Orissa), Gauri (Mysore)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-17", "confidence": "determinate" } ], "quote": "In Melbourne, Haritālikā Vrata (Hartalika Teej) 1985 falls on Tuesday 17 September. Tṛtīyā runs from 23:10 on Mon 16 Sep to 20:02 on Tue 17 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15806, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-09-17T20:01:38+10:00", "utc": "1985-09-17T10:01:38Z", "ms": 495799298110.90894 }, "end": { "local": "1985-09-18T17:02:09+10:00", "utc": "1985-09-18T07:02:09Z", "ms": 495874929086.5707 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-17T20:01:38+10:00", "utc": "1985-09-17T10:01:38Z", "ms": 495799298110.90894 }, "end": { "local": "1985-09-18T17:02:09+10:00", "utc": "1985-09-18T07:02:09Z", "ms": 495874929086.5707 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-17", "window": { "start": { "local": "1985-09-17T11:51:04+10:00", "utc": "1985-09-17T01:51:04Z", "ms": 495769864082.06067 }, "end": { "local": "1985-09-17T12:39:04+10:00", "utc": "1985-09-17T02:39:04Z", "ms": 495772744082.06067 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-18", "window": { "start": { "local": "1985-09-18T11:50:43+10:00", "utc": "1985-09-18T01:50:43Z", "ms": 495856242861.4203 }, "end": { "local": "1985-09-18T12:38:43+10:00", "utc": "1985-09-18T02:38:43Z", "ms": 495859122861.4203 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:02 on Tue 17 Sep to 17:02 on Wed 18 Sep.", "fact": "1985-09-17T10:01:38Z → 1985-09-18T07:02:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 17th, 11:51–12:39 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 15806 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Melbourne, 1985: Wednesday 18 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ganesha-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Varada caturthi (purvaviddha, madhyahnavyapini), Samvatsari parva (Jain-caturthi paksa), Saubhagya caturthi (Bengal), Ganesa caturthi (madhyahna vyapini and purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-18", "confidence": "determinate" } ], "quote": "In Melbourne, Gaṇeśa Caturthī 1985 falls on Wednesday 18 September. Caturthī runs from 20:02 on Tue 17 Sep to 17:02 on Wed 18 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5965, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-09-18T17:02:09+10:00", "utc": "1985-09-18T07:02:09Z", "ms": 495874929086.5707 }, "end": { "local": "1985-09-19T14:17:47+10:00", "utc": "1985-09-19T04:17:47Z", "ms": 495951466807.20996 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-18T17:02:09+10:00", "utc": "1985-09-18T07:02:09Z", "ms": 495874929086.5707 }, "end": { "local": "1985-09-19T14:17:47+10:00", "utc": "1985-09-19T04:17:47Z", "ms": 495951466807.20996 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-18", "window": { "start": { "local": "1985-09-18T11:50:43+10:00", "utc": "1985-09-18T01:50:43Z", "ms": 495856242861.4203 }, "end": { "local": "1985-09-18T12:38:43+10:00", "utc": "1985-09-18T02:38:43Z", "ms": 495859122861.4203 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-19", "window": { "start": { "local": "1985-09-19T11:50:22+10:00", "utc": "1985-09-19T01:50:22Z", "ms": 495942621642.8511 }, "end": { "local": "1985-09-19T12:38:22+10:00", "utc": "1985-09-19T02:38:22Z", "ms": 495945501642.8511 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 17:02 on Wed 18 Sep to 14:18 on Thu 19 Sep.", "fact": "1985-09-18T07:02:09Z → 1985-09-19T04:17:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 18th, 11:50–12:38 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 5965 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Melbourne, 1985: Thursday 19 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rishi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Rsi pancami (madhyahnavyapini) — If occurs on two successive days, it is to be observed according to Madhava on the 1st day and according to Hemadri and Divodasa on the 2nd day" } ], "kaala": "madhyahna", "priority": "disputed", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-19", "confidence": "determinate" } ], "quote": "In Melbourne, Ṛṣi Pañcamī 1985 falls on Thursday 19 September. Pañcamī runs from 17:02 on Wed 18 Sep to 14:18 on Thu 19 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-20", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 217, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-09-19T14:17:47+10:00", "utc": "1985-09-19T04:17:47Z", "ms": 495951466807.20996 }, "end": { "local": "1985-09-20T11:53:37+10:00", "utc": "1985-09-20T01:53:37Z", "ms": 496029217491.65594 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-19T14:17:47+10:00", "utc": "1985-09-19T04:17:47Z", "ms": 495951466807.20996 }, "end": { "local": "1985-09-20T11:53:37+10:00", "utc": "1985-09-20T01:53:37Z", "ms": 496029217491.65594 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-19", "window": { "start": { "local": "1985-09-19T11:50:22+10:00", "utc": "1985-09-19T01:50:22Z", "ms": 495942621642.8511 }, "end": { "local": "1985-09-19T12:38:22+10:00", "utc": "1985-09-19T02:38:22Z", "ms": 495945501642.8511 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-20", "window": { "start": { "local": "1985-09-20T11:50:00+10:00", "utc": "1985-09-20T01:50:00Z", "ms": 496029000444.1064 }, "end": { "local": "1985-09-20T12:38:00+10:00", "utc": "1985-09-20T02:38:00Z", "ms": 496031880444.1064 } }, "covered_min": 4, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 14:18 on Thu 19 Sep to 11:54 on Fri 20 Sep.", "fact": "1985-09-19T04:17:47Z → 1985-09-20T01:53:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 19th, 11:50–12:38 on the 20th.", "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 19th and 4 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 217 s < 300 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Melbourne, 1985: Friday 20 September.", "fact": "confidence: boundary (margin)" } ], "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": "1985-09-20", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-20", "confidence": "determinate" } ], "quote": "In Melbourne, Sūrya Ṣaṣṭhī (Bhādrapada) 1985 falls on Friday 20 September. Ṣaṣṭhī runs from 14:18 on Thu 19 Sep to 11:54 on Fri 20 Sep and covers 4 of 48 minutes of madhyāhna that midday. It is 3 min 37 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-20", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 217, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-09-20T11:53:37+10:00", "utc": "1985-09-20T01:53:37Z", "ms": 496029217491.65594 }, "end": { "local": "1985-09-21T09:53:21+10:00", "utc": "1985-09-20T23:53:21Z", "ms": 496108400634.3963 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-20T11:53:37+10:00", "utc": "1985-09-20T01:53:37Z", "ms": 496029217491.65594 }, "end": { "local": "1985-09-21T09:53:21+10:00", "utc": "1985-09-20T23:53:21Z", "ms": 496108400634.3963 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-20", "window": { "start": { "local": "1985-09-20T11:50:00+10:00", "utc": "1985-09-20T01:50:00Z", "ms": 496029000444.1064 }, "end": { "local": "1985-09-20T12:38:00+10:00", "utc": "1985-09-20T02:38:00Z", "ms": 496031880444.1064 } }, "covered_min": 44, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-21", "window": { "start": { "local": "1985-09-21T11:49:39+10:00", "utc": "1985-09-21T01:49:39Z", "ms": 496115379284.1487 }, "end": { "local": "1985-09-21T12:37:39+10:00", "utc": "1985-09-21T02:37:39Z", "ms": 496118259284.1487 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 11:54 on Fri 20 Sep to 09:53 on Sat 21 Sep.", "fact": "1985-09-20T01:53:37Z → 1985-09-20T23:53:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 20th, 11:50–12:38 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 44 of 48 minutes on the 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 217 s < 300 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Melbourne, 1985: Friday 20 September.", "fact": "confidence: boundary (margin)" } ], "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": "1985-09-20", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-20", "confidence": "determinate" } ], "quote": "In Melbourne, Muktābharaṇa Vrata 1985 falls on Friday 20 September. Saptamī runs from 11:54 on Fri 20 Sep to 09:53 on Sat 21 Sep and covers 44 of 48 minutes of madhyāhna that midday. It is 3 min 37 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6979, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-09-21T09:53:21+10:00", "utc": "1985-09-20T23:53:21Z", "ms": 496108400634.3963 }, "end": { "local": "1985-09-22T08:19:14+10:00", "utc": "1985-09-21T22:19:14Z", "ms": 496189154151.9611 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-21T09:53:21+10:00", "utc": "1985-09-20T23:53:21Z", "ms": 496108400634.3963 }, "end": { "local": "1985-09-22T08:19:14+10:00", "utc": "1985-09-21T22:19:14Z", "ms": 496189154151.9611 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-21", "window": { "start": { "local": "1985-09-21T11:49:39+10:00", "utc": "1985-09-21T01:49:39Z", "ms": 496115379284.1487 }, "end": { "local": "1985-09-21T12:37:39+10:00", "utc": "1985-09-21T02:37:39Z", "ms": 496118259284.1487 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-22", "window": { "start": { "local": "1985-09-22T11:49:18+10:00", "utc": "1985-09-22T01:49:18Z", "ms": 496201758183.10504 }, "end": { "local": "1985-09-22T12:37:18+10:00", "utc": "1985-09-22T02:37:18Z", "ms": 496204638183.10504 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 09:53 on Sat 21 Sep to 08:19 on Sun 22 Sep.", "fact": "1985-09-20T23:53:21Z → 1985-09-21T22:19:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 21st, 11:49–12:37 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6979 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Melbourne, 1985: Saturday 21 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "radhashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Durvastami (purvaviddha — S 8 of saura Bhadra except Bengal), Mahalaksmi vratarambha, Radhastami (madhyahna vyapini)" } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-21", "confidence": "determinate" } ], "quote": "In Melbourne, Rādhāṣṭamī 1985 falls on Saturday 21 September. Aṣṭamī runs from 09:53 on Sat 21 Sep to 08:19 on Sun 22 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ekadashi?on=1985-09-25", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 963, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-09-24T06:33:25+10:00", "utc": "1985-09-23T20:33:25Z", "ms": 496355604676.7678 }, "end": { "local": "1985-09-25T06:22:01+10:00", "utc": "1985-09-24T20:22:01Z", "ms": 496441320863.58 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-24T06:33:25+10:00", "utc": "1985-09-23T20:33:25Z", "ms": 496355604676.7678 }, "end": { "local": "1985-09-25T06:22:01+10:00", "utc": "1985-09-24T20:22:01Z", "ms": 496441320863.58 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-09-24", "window": { "start": { "local": "1985-09-24T06:07:31+10:00", "utc": "1985-09-23T20:07:31Z", "ms": 496354051466.92535 }, "end": { "local": "1985-09-24T06:07:31+10:00", "utc": "1985-09-23T20:07:31Z", "ms": 496354051466.92535 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-09-25", "window": { "start": { "local": "1985-09-25T06:05:58+10:00", "utc": "1985-09-24T20:05:58Z", "ms": 496440358070.07513 }, "end": { "local": "1985-09-25T06:05:58+10:00", "utc": "1985-09-24T20:05:58Z", "ms": 496440358070.07513 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:33 on Tue 24 Sep to 06:22 on Wed 25 Sep.", "fact": "1985-09-23T20:33:25Z → 1985-09-24T20:22:01Z" }, { "step": "kaala", "text": "Sunrise is at 06:08 on the 24th and 06:06 on the 25th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 24th and is on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 963 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Melbourne, 1985: Wednesday 25 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": "1985-09-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-25", "confidence": "determinate" } ], "quote": "In Melbourne, Parivartanī Ekādaśī 1985 falls on Wednesday 25 September. Ekādaśī runs from 06:33 on Tue 24 Sep to 06:22 on Wed 25 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-09-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18589, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-09-25T06:22:01+10:00", "utc": "1985-09-24T20:22:01Z", "ms": 496441320863.58 }, "end": { "local": "1985-09-26T06:38:06+10:00", "utc": "1985-09-25T20:38:06Z", "ms": 496528685927.489 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-25T06:22:01+10:00", "utc": "1985-09-24T20:22:01Z", "ms": 496441320863.58 }, "end": { "local": "1985-09-26T06:38:06+10:00", "utc": "1985-09-25T20:38:06Z", "ms": 496528685927.489 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-25", "window": { "start": { "local": "1985-09-25T11:48:15+10:00", "utc": "1985-09-25T01:48:15Z", "ms": 496460895448.964 }, "end": { "local": "1985-09-25T12:36:15+10:00", "utc": "1985-09-25T02:36:15Z", "ms": 496463775448.964 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-26", "window": { "start": { "local": "1985-09-26T11:47:55+10:00", "utc": "1985-09-26T01:47:55Z", "ms": 496547274802.5242 }, "end": { "local": "1985-09-26T12:35:55+10:00", "utc": "1985-09-26T02:35:55Z", "ms": 496550154802.5242 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 06:22 on Wed 25 Sep to 06:38 on Thu 26 Sep.", "fact": "1985-09-24T20:22:01Z → 1985-09-25T20:38:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 25th, 11:48–12:36 on the 26th.", "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 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18589 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Melbourne, 1985: Wednesday 25 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": "1985-09-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-25", "confidence": "determinate" } ], "quote": "In Melbourne, Vāmana Jayantī 1985 falls on Wednesday 25 September. Dvādaśī runs from 06:22 on Wed 25 Sep to 06:38 on Thu 26 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/pradosha-vrata?on=1985-09-26", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38726, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-09-26T06:38:06+10:00", "utc": "1985-09-25T20:38:06Z", "ms": 496528685927.489 }, "end": { "local": "1985-09-27T07:21:29+10:00", "utc": "1985-09-26T21:21:29Z", "ms": 496617689145.00476 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-26T06:38:06+10:00", "utc": "1985-09-25T20:38:06Z", "ms": 496528685927.489 }, "end": { "local": "1985-09-27T07:21:29+10:00", "utc": "1985-09-26T21:21:29Z", "ms": 496617689145.00476 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-09-25", "window": { "start": { "local": "1985-09-25T18:18:33+10:00", "utc": "1985-09-25T08:18:33Z", "ms": 496484312827.8529 }, "end": { "local": "1985-09-25T19:52:40+10:00", "utc": "1985-09-25T09:52:40Z", "ms": 496489959754.96277 } }, "covered_min": 0, "window_min": 94, "qualifies": false }, { "local_date": "1985-09-26", "window": { "start": { "local": "1985-09-26T18:19:25+10:00", "utc": "1985-09-26T08:19:25Z", "ms": 496570764823.87146 }, "end": { "local": "1985-09-26T19:53:12+10:00", "utc": "1985-09-26T09:53:12Z", "ms": 496576392398.1996 } }, "covered_min": 94, "window_min": 94, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:38 on Thu 26 Sep to 07:21 on Fri 27 Sep.", "fact": "1985-09-25T20:38:06Z → 1985-09-26T21:21:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:19–19:53 on the 25th, 18:19–19:53 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 94 minutes on the 25th and 94 of 94 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 38726 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Melbourne, 1985: Thursday 26 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": "1985-09-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-26", "confidence": "determinate" } ], "quote": "In Melbourne, Śukla Pradoṣa Vrata 1985 falls on Thursday 26 September. Trayodaśī runs from 06:38 on Thu 26 Sep to 07:21 on Fri 27 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-09-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-09-28", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 156, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-09-27T07:21:29+10:00", "utc": "1985-09-26T21:21:29Z", "ms": 496617689145.00476 }, "end": { "local": "1985-09-28T08:31:53+10:00", "utc": "1985-09-27T22:31:53Z", "ms": 496708312541.94415 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-27T07:21:29+10:00", "utc": "1985-09-26T21:21:29Z", "ms": 496617689145.00476 }, "end": { "local": "1985-09-28T08:31:53+10:00", "utc": "1985-09-27T22:31:53Z", "ms": 496708312541.94415 } }, "kaala": "udaya-3", "days": [ { "local_date": "1985-09-27", "window": { "start": { "local": "1985-09-27T06:02:52+10:00", "utc": "1985-09-26T20:02:52Z", "ms": 496612971631.3326 }, "end": { "local": "1985-09-27T08:30:21+10:00", "utc": "1985-09-26T22:30:21Z", "ms": 496621820709.71735 } }, "covered_min": 69, "window_min": 147, "qualifies": false }, { "local_date": "1985-09-28", "window": { "start": { "local": "1985-09-28T06:01:19+10:00", "utc": "1985-09-27T20:01:19Z", "ms": 496699278651.6842 }, "end": { "local": "1985-09-28T08:29:17+10:00", "utc": "1985-09-27T22:29:17Z", "ms": 496708156809.7461 } }, "covered_min": 148, "window_min": 148, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:21 on Fri 27 Sep to 08:32 on Sat 28 Sep.", "fact": "1985-09-26T21:21:29Z → 1985-09-27T22:31:53Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:03–08:30 on the 27th, 06:01–08:29 on the 28th.", "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 69 of 147 minutes on the 27th and 148 of 148 on the 28th.", "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 156 s < 300 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Melbourne, 1985: Saturday 28 September.", "fact": "confidence: boundary (margin)" } ], "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": "1985-09-28", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-28", "confidence": "boundary" } ], "quote": "In Melbourne, Ananta Caturdaśī 1985 falls on Saturday 28 September. Caturdaśī runs from 07:21 on Fri 27 Sep to 08:32 on Sat 28 Sep and covers all of the first three muhūrtas after sunrise that morning. It is 2 min 36 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/sankashta-chaturthi?on=1985-10-02", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9956, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-10-02T17:06:27+10:00", "utc": "1985-10-02T07:06:27Z", "ms": 497084787185.58264 }, "end": { "local": "1985-10-03T19:47:36+10:00", "utc": "1985-10-03T09:47:36Z", "ms": 497180856446.51636 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-02T17:06:27+10:00", "utc": "1985-10-02T07:06:27Z", "ms": 497084787185.58264 }, "end": { "local": "1985-10-03T19:47:36+10:00", "utc": "1985-10-03T09:47:36Z", "ms": 497180856446.51636 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-10-02", "window": { "start": { "local": "1985-10-02T21:33:06+10:00", "utc": "1985-10-02T11:33:06Z", "ms": 497100785869.62823 }, "end": { "local": "1985-10-02T21:33:06+10:00", "utc": "1985-10-02T11:33:06Z", "ms": 497100785869.62823 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-10-03", "window": { "start": { "local": "1985-10-03T22:33:32+10:00", "utc": "1985-10-03T12:33:32Z", "ms": 497190812145.4746 }, "end": { "local": "1985-10-03T22:33:32+10:00", "utc": "1985-10-03T12:33:32Z", "ms": 497190812145.4746 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:06 on Wed 2 Oct to 19:48 on Thu 3 Oct.", "fact": "1985-10-02T07:06:27Z → 1985-10-03T09:47:36Z" }, { "step": "kaala", "text": "Moonrise is at 21:33 on the 2nd and 22:34 on the 3rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 2nd and is not on the 3rd.", "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 9956 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Melbourne, 1985: Wednesday 2 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-02", "confidence": "determinate" } ], "quote": "In Melbourne, Saṅkaṣṭa Caturthī 1985 falls on Wednesday 2 October. Caturthī runs from 17:06 on Wed 2 Oct to 19:48 on Thu 3 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/sankashta-chaturthi?on=1985-10-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 393, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-10-04T22:22:54+10:00", "utc": "1985-10-04T12:22:54Z", "ms": 497276573883.53674 }, "end": { "local": "1985-10-06T00:39:44+10:00", "utc": "1985-10-05T14:39:44Z", "ms": 497371183925.4441 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-04T22:22:54+10:00", "utc": "1985-10-04T12:22:54Z", "ms": 497276573883.53674 }, "end": { "local": "1985-10-06T00:39:44+10:00", "utc": "1985-10-05T14:39:44Z", "ms": 497371183925.4441 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-10-04", "window": { "start": { "local": "1985-10-04T23:34:04+10:00", "utc": "1985-10-04T13:34:04Z", "ms": 497280844366.69025 }, "end": { "local": "1985-10-04T23:34:04+10:00", "utc": "1985-10-04T13:34:04Z", "ms": 497280844366.69025 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-10-05", "window": { "start": { "local": "1985-10-06T00:33:11+10:00", "utc": "1985-10-05T14:33:11Z", "ms": 497370791173.55835 }, "end": { "local": "1985-10-06T00:33:11+10:00", "utc": "1985-10-05T14:33:11Z", "ms": 497370791173.55835 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 22:23 on Fri 4 Oct to 00:40 on Sun 6 Oct.", "fact": "1985-10-04T12:22:54Z → 1985-10-05T14:39:44Z" }, { "step": "kaala", "text": "Moonrise is at 23:34 on the 4th and 00:33 on the 5th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is on the 4th and is on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both moonrises qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 393 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Melbourne, 1985: Friday 4 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "chandra-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Candra sasthi (Sasthi current at moon-rise, if occurs on two successive days, it is to be observed on the first day)." } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-04", "confidence": "boundary" } ], "quote": "In Melbourne, Candra Ṣaṣṭhī 1985 falls on Friday 4 October. Ṣaṣṭhī runs from 22:23 on Fri 4 Oct to 00:40 on Sun 6 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-10-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23218, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-10-07T02:25:51+10:00", "utc": "1985-10-06T16:25:51Z", "ms": 497463951108.1558 }, "end": { "local": "1985-10-08T03:31:07+10:00", "utc": "1985-10-07T17:31:07Z", "ms": 497554266625.61346 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-07T02:25:51+10:00", "utc": "1985-10-06T16:25:51Z", "ms": 497463951108.1558 }, "end": { "local": "1985-10-08T03:31:07+10:00", "utc": "1985-10-07T17:31:07Z", "ms": 497554266625.61346 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-10-06", "window": { "start": { "local": "1985-10-06T18:28:19+10:00", "utc": "1985-10-06T08:28:19Z", "ms": 497435298511.5846 }, "end": { "local": "1985-10-06T19:58:53+10:00", "utc": "1985-10-06T09:58:53Z", "ms": 497440732663.7153 } }, "covered_min": 0, "window_min": 91, "qualifies": false }, { "local_date": "1985-10-07", "window": { "start": { "local": "1985-10-07T18:29:14+10:00", "utc": "1985-10-07T08:29:14Z", "ms": 497521753559.9453 }, "end": { "local": "1985-10-07T19:59:28+10:00", "utc": "1985-10-07T09:59:28Z", "ms": 497527168431.5104 } }, "covered_min": 90, "window_min": 90, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 02:26 on Mon 7 Oct to 03:31 on Tue 8 Oct.", "fact": "1985-10-06T16:25:51Z → 1985-10-07T17:31:07Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:28–19:59 on the 6th, 18:29–19:59 on the 7th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 0 of 91 minutes on the 6th and 90 of 90 on the 7th.", "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 23218 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Melbourne, 1985: Monday 7 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "jitashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-07", "confidence": "determinate" } ], "quote": "In Melbourne, Jitāṣṭamī (Jitiya) 1985 falls on Monday 7 October. Aṣṭamī runs from 02:26 on Mon 7 Oct to 03:31 on Tue 8 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-10-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3422, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-10-07T02:25:51+10:00", "utc": "1985-10-06T16:25:51Z", "ms": 497463951108.1558 }, "end": { "local": "1985-10-08T03:31:07+10:00", "utc": "1985-10-07T17:31:07Z", "ms": 497554266625.61346 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-07T02:25:51+10:00", "utc": "1985-10-06T16:25:51Z", "ms": 497463951108.1558 }, "end": { "local": "1985-10-08T03:31:07+10:00", "utc": "1985-10-07T17:31:07Z", "ms": 497554266625.61346 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-10-06", "window": { "start": { "local": "1985-10-07T01:28:49+10:00", "utc": "1985-10-06T15:28:49Z", "ms": 497460528780.1286 }, "end": { "local": "1985-10-07T01:28:49+10:00", "utc": "1985-10-06T15:28:49Z", "ms": 497460528780.1286 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-10-07", "window": { "start": { "local": "1985-10-08T02:19:05+10:00", "utc": "1985-10-07T16:19:05Z", "ms": 497549944808.4564 }, "end": { "local": "1985-10-08T02:19:05+10:00", "utc": "1985-10-07T16:19:05Z", "ms": 497549944808.4564 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 02:26 on Mon 7 Oct to 03:31 on Tue 8 Oct.", "fact": "1985-10-06T16:25:51Z → 1985-10-07T17:31:07Z" }, { "step": "kaala", "text": "Moonrise is at 01:29 on the 6th and 02:19 on the 7th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 6th and is on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3422 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Melbourne, 1985: Monday 7 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalakshmi-vrata-samapana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-07", "confidence": "determinate" } ], "quote": "In Melbourne, Mahālakṣmī Vrata Samāpana 1985 falls on Monday 7 October. Aṣṭamī runs from 02:26 on Mon 7 Oct to 03:31 on Tue 8 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ekadashi?on=1985-10-10", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-10-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8794, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-10-10T03:16:33+10:00", "utc": "1985-10-09T17:16:33Z", "ms": 497726193369.7967 }, "end": { "local": "1985-10-11T01:55:41+10:00", "utc": "1985-10-10T15:55:41Z", "ms": 497807740980.5138 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-10T03:16:33+10:00", "utc": "1985-10-09T17:16:33Z", "ms": 497726193369.7967 }, "end": { "local": "1985-10-11T01:55:41+10:00", "utc": "1985-10-10T15:55:41Z", "ms": 497807740980.5138 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-10-10", "window": { "start": { "local": "1985-10-10T05:43:08+10:00", "utc": "1985-10-09T19:43:08Z", "ms": 497734987562.7674 }, "end": { "local": "1985-10-10T05:43:08+10:00", "utc": "1985-10-09T19:43:08Z", "ms": 497734987562.7674 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-10-11", "window": { "start": { "local": "1985-10-11T05:41:40+10:00", "utc": "1985-10-10T19:41:40Z", "ms": 497821299647.4042 }, "end": { "local": "1985-10-11T05:41:40+10:00", "utc": "1985-10-10T19:41:40Z", "ms": 497821299647.4042 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:17 on Thu 10 Oct to 01:56 on Fri 11 Oct.", "fact": "1985-10-09T17:16:33Z → 1985-10-10T15:55:41Z" }, { "step": "kaala", "text": "Sunrise is at 05:43 on the 10th and 05:42 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 8794 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Melbourne, 1985: Thursday 10 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": "1985-10-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-10", "confidence": "determinate" } ], "quote": "In Melbourne, Indirā Ekādaśī 1985 falls on Thursday 10 October. Ekādaśī runs from 03:17 on Thu 10 Oct to 01:56 on Fri 11 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-10-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/pradosha-vrata?on=1985-10-12", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4033, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-10-11T23:51:01+10:00", "utc": "1985-10-11T13:51:01Z", "ms": 497886661010.1112 }, "end": { "local": "1985-10-12T21:09:46+10:00", "utc": "1985-10-12T11:09:46Z", "ms": 497963385583.3642 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-11T23:51:01+10:00", "utc": "1985-10-11T13:51:01Z", "ms": 497886661010.1112 }, "end": { "local": "1985-10-12T21:09:46+10:00", "utc": "1985-10-12T11:09:46Z", "ms": 497963385583.3642 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-10-11", "window": { "start": { "local": "1985-10-11T18:32:57+10:00", "utc": "1985-10-11T08:32:57Z", "ms": 497867577325.7371 }, "end": { "local": "1985-10-11T20:01:55+10:00", "utc": "1985-10-11T10:01:55Z", "ms": 497872915327.7686 } }, "covered_min": 0, "window_min": 89, "qualifies": false }, { "local_date": "1985-10-12", "window": { "start": { "local": "1985-10-12T18:33:54+10:00", "utc": "1985-10-12T08:33:54Z", "ms": 497954034186.4036 }, "end": { "local": "1985-10-12T20:02:33+10:00", "utc": "1985-10-12T10:02:33Z", "ms": 497959353051.37036 } }, "covered_min": 89, "window_min": 89, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:51 on Fri 11 Oct to 21:10 on Sat 12 Oct.", "fact": "1985-10-11T13:51:01Z → 1985-10-12T11:09:46Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:33–20:02 on the 11th, 18:34–20:03 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 89 minutes on the 11th and 89 of 89 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 4033 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Melbourne, 1985: Saturday 12 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": "1985-10-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-12", "confidence": "determinate" } ], "quote": "In Melbourne, Kṛṣṇa Pradoṣa Vrata 1985 falls on Saturday 12 October. Trayodaśī runs from 23:51 on Fri 11 Oct to 21:10 on Sat 12 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-10-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/shivaratri?on=1985-10-12", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9154, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-10-12T21:09:46+10:00", "utc": "1985-10-12T11:09:46Z", "ms": 497963385583.3642 }, "end": { "local": "1985-10-13T18:00:40+10:00", "utc": "1985-10-13T08:00:40Z", "ms": 498038439645.5537 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-12T21:09:46+10:00", "utc": "1985-10-12T11:09:46Z", "ms": 497963385583.3642 }, "end": { "local": "1985-10-13T18:00:40+10:00", "utc": "1985-10-13T08:00:40Z", "ms": 498038439645.5537 } }, "kaala": "nishita", "days": [ { "local_date": "1985-10-12", "window": { "start": { "local": "1985-10-12T23:42:20+10:00", "utc": "1985-10-12T13:42:20Z", "ms": 497972539930.0289 }, "end": { "local": "1985-10-13T00:30:20+10:00", "utc": "1985-10-12T14:30:20Z", "ms": 497975419930.0289 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-10-13", "window": { "start": { "local": "1985-10-13T23:42:06+10:00", "utc": "1985-10-13T13:42:06Z", "ms": 498058925547.0762 }, "end": { "local": "1985-10-14T00:30:06+10:00", "utc": "1985-10-13T14:30:06Z", "ms": 498061805547.0762 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:10 on Sat 12 Oct to 18:01 on Sun 13 Oct.", "fact": "1985-10-12T11:09:46Z → 1985-10-13T08:00:40Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:42–00:30 on the 12th, 23:42–00:30 on the 13th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9154 s" }, { "step": "ruling", "text": "Śivarātri, Melbourne, 1985: Saturday 12 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": "1985-10-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-12", "confidence": "determinate" } ], "quote": "In Melbourne, Śivarātri 1985 falls on Saturday 12 October. Caturdaśī runs from 21:10 on Sat 12 Oct to 18:01 on Sun 13 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/melbourne/festivals/1985/shivaratri?on=1985-10-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-10-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4132, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1985-10-13T18:00:40+10:00", "utc": "1985-10-13T08:00:40Z", "ms": 498038439645.5537 }, "end": { "local": "1985-10-14T14:33:18+10:00", "utc": "1985-10-14T04:33:18Z", "ms": 498112397672.5267 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-13T18:00:40+10:00", "utc": "1985-10-13T08:00:40Z", "ms": 498038439645.5537 }, "end": { "local": "1985-10-14T14:33:18+10:00", "utc": "1985-10-14T04:33:18Z", "ms": 498112397672.5267 } }, "kaala": "aparahna", "days": [ { "local_date": "1985-10-13", "window": { "start": { "local": "1985-10-13T13:24:25+10:00", "utc": "1985-10-13T03:24:25Z", "ms": 498021865120.9945 }, "end": { "local": "1985-10-13T15:59:38+10:00", "utc": "1985-10-13T05:59:38Z", "ms": 498031178270.108 } }, "covered_min": 0, "window_min": 155, "qualifies": false }, { "local_date": "1985-10-14", "window": { "start": { "local": "1985-10-14T13:24:25+10:00", "utc": "1985-10-14T03:24:25Z", "ms": 498108265284.0375 }, "end": { "local": "1985-10-14T16:00:07+10:00", "utc": "1985-10-14T06:00:07Z", "ms": 498117607153.7396 } }, "covered_min": 69, "window_min": 156, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 18:01 on Sun 13 Oct to 14:33 on Mon 14 Oct.", "fact": "1985-10-13T08:00:40Z → 1985-10-14T04:33:18Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:24–16:00 on the 13th, 13:24–16:00 on the 14th.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 0 of 155 minutes on the 13th and 69 of 156 on the 14th.", "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 4132 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Melbourne, 1985: Monday 14 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalaya-amavasya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Mahalaya amavasya (aparahnavyapini)" } ], "not_evaluated": "The note on p. 106 gives the first day in a decreasing tithimāna and the second in an increasing one, when amāvāsyā covers the whole of aparāhṇa on both days; tithimāna is not computed.", "kaala": "aparahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-14", "confidence": "determinate" } ], "quote": "In Melbourne, Mahālaya Amāvāsyā 1985 falls on Monday 14 October. Amāvasyā runs from 18:01 on Sun 13 Oct to 14:33 on Mon 14 Oct and covers 69 of 156 minutes of aparāhṇa that afternoon.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-10-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2690, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-10-14T14:33:18+10:00", "utc": "1985-10-14T04:33:18Z", "ms": 498112397672.5267 }, "end": { "local": "1985-10-15T10:57:31+10:00", "utc": "1985-10-15T00:57:31Z", "ms": 498185850901.8728 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-14T14:33:18+10:00", "utc": "1985-10-14T04:33:18Z", "ms": 498112397672.5267 }, "end": { "local": "1985-10-15T10:57:31+10:00", "utc": "1985-10-15T00:57:31Z", "ms": 498185850901.8728 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-10-14", "window": { "start": { "local": "1985-10-14T11:42:34+10:00", "utc": "1985-10-14T01:42:34Z", "ms": 498102154349.1864 }, "end": { "local": "1985-10-14T12:30:34+10:00", "utc": "1985-10-14T02:30:34Z", "ms": 498105034349.1864 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-10-15", "window": { "start": { "local": "1985-10-15T11:42:21+10:00", "utc": "1985-10-15T01:42:21Z", "ms": 498188540685.3021 }, "end": { "local": "1985-10-15T12:30:21+10:00", "utc": "1985-10-15T02:30:21Z", "ms": 498191420685.3021 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 14:33 on Mon 14 Oct to 10:58 on Tue 15 Oct.", "fact": "1985-10-14T04:33:18Z → 1985-10-15T00:57:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 14th, 11:42–12:30 on the 15th.", "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 14th and 0 of 48 on the 15th.", "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 2690 s" }, { "step": "ruling", "text": "Navarātrārambha, Melbourne, 1985: Tuesday 15 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-15", "confidence": "determinate" } ], "quote": "In Melbourne, Navarātrārambha (Navratri) 1985 falls on Tuesday 15 October. Pratipadā runs from 14:33 on Mon 14 Oct to 10:58 on Tue 15 Oct, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-10-17", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-10-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27765, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-10-17T03:59:10+10:00", "utc": "1985-10-16T17:59:10Z", "ms": 498333550405.22064 }, "end": { "local": "1985-10-18T00:54:25+10:00", "utc": "1985-10-17T14:54:25Z", "ms": 498408864846.3931 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-17T03:59:10+10:00", "utc": "1985-10-16T17:59:10Z", "ms": 498333550405.22064 }, "end": { "local": "1985-10-18T00:54:25+10:00", "utc": "1985-10-17T14:54:25Z", "ms": 498408864846.3931 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-10-17", "window": { "start": { "local": "1985-10-17T11:41:55+10:00", "utc": "1985-10-17T01:41:55Z", "ms": 498361315008.5382 }, "end": { "local": "1985-10-17T12:29:55+10:00", "utc": "1985-10-17T02:29:55Z", "ms": 498364195008.5382 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-10-18", "window": { "start": { "local": "1985-10-18T11:41:43+10:00", "utc": "1985-10-18T01:41:43Z", "ms": 498447703021.3744 }, "end": { "local": "1985-10-18T12:29:43+10:00", "utc": "1985-10-18T02:29:43Z", "ms": 498450583021.3744 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:59 on Thu 17 Oct to 00:54 on Fri 18 Oct.", "fact": "1985-10-16T17:59:10Z → 1985-10-17T14:54:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 17th, 11:42–12:30 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27765 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Melbourne, 1985: Thursday 17 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": "1985-10-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-17", "confidence": "determinate" } ], "quote": "In Melbourne, Vināyaka Caturthī 1985 falls on Thursday 17 October. Caturthī runs from 03:59 on Thu 17 Oct to 00:54 on Fri 18 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-10-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33496, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-10-19T20:10:43+10:00", "utc": "1985-10-19T10:10:43Z", "ms": 498564643365.29517 }, "end": { "local": "1985-10-20T18:42:13+10:00", "utc": "1985-10-20T08:42:13Z", "ms": 498645733455.0877 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-19T20:10:43+10:00", "utc": "1985-10-19T10:10:43Z", "ms": 498564643365.29517 }, "end": { "local": "1985-10-20T18:42:13+10:00", "utc": "1985-10-20T08:42:13Z", "ms": 498645733455.0877 } }, "kaala": "udaya-1", "days": [ { "local_date": "1985-10-20", "window": { "start": { "local": "1985-10-20T05:28:59+10:00", "utc": "1985-10-19T19:28:59Z", "ms": 498598139363.1228 }, "end": { "local": "1985-10-20T06:21:50+10:00", "utc": "1985-10-19T20:21:50Z", "ms": 498601310223.87494 } }, "covered_min": 53, "window_min": 53, "qualifies": true }, { "local_date": "1985-10-21", "window": { "start": { "local": "1985-10-21T05:27:39+10:00", "utc": "1985-10-20T19:27:39Z", "ms": 498684458879.3835 }, "end": { "local": "1985-10-21T06:20:39+10:00", "utc": "1985-10-20T20:20:39Z", "ms": 498687639113.2725 } }, "covered_min": 0, "window_min": 53, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 20:11 on Sat 19 Oct to 18:42 on Sun 20 Oct.", "fact": "1985-10-19T10:10:43Z → 1985-10-20T08:42:13Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 05:29–06:22 on the 20th, 05:28–06:21 on the 21st.", "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 53 of 53 minutes on the 20th and 0 of 53 on the 21st.", "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 33496 s" }, { "step": "ruling", "text": "Durgā Saptamī, Melbourne, 1985: Sunday 20 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "durga-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Durga saptami (paraviddha) — covering one muhurta from sunrise" } ], "kaala": "udaya-1", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-20", "confidence": "determinate" } ], "quote": "In Melbourne, Durgā Saptamī 1985 falls on Sunday 20 October. Saptamī runs from 20:11 on Sat 19 Oct to 18:42 on Sun 20 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-10-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19437, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-10-20T18:42:13+10:00", "utc": "1985-10-20T08:42:13Z", "ms": 498645733455.0877 }, "end": { "local": "1985-10-21T17:53:07+10:00", "utc": "1985-10-21T07:53:07Z", "ms": 498729187481.1577 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-20T18:42:13+10:00", "utc": "1985-10-20T08:42:13Z", "ms": 498645733455.0877 }, "end": { "local": "1985-10-21T17:53:07+10:00", "utc": "1985-10-21T07:53:07Z", "ms": 498729187481.1577 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-10-20", "window": { "start": { "local": "1985-10-20T11:41:21+10:00", "utc": "1985-10-20T01:41:21Z", "ms": 498620480818.7638 }, "end": { "local": "1985-10-20T12:29:21+10:00", "utc": "1985-10-20T02:29:21Z", "ms": 498623360818.7638 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-10-21", "window": { "start": { "local": "1985-10-21T11:41:11+10:00", "utc": "1985-10-21T01:41:11Z", "ms": 498706870633.551 }, "end": { "local": "1985-10-21T12:29:11+10:00", "utc": "1985-10-21T02:29:11Z", "ms": 498709750633.551 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 18:42 on Sun 20 Oct to 17:53 on Mon 21 Oct.", "fact": "1985-10-20T08:42:13Z → 1985-10-21T07:53:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:41–12:29 on the 20th, 11:41–12:29 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19437 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Melbourne, 1985: Monday 21 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Mahastami (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-21", "confidence": "determinate" } ], "quote": "In Melbourne, Mahāṣṭamī (Durga Ashtami) 1985 falls on Monday 21 October. Aṣṭamī runs from 18:42 on Sun 20 Oct to 17:53 on Mon 21 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 904, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "1985-10-22T17:43:43+10:00", "utc": "1985-10-22T07:43:43Z", "ms": 498815023279.2338 }, "end": { "local": "1985-10-23T18:12:20+10:00", "utc": "1985-10-23T08:12:20Z", "ms": 498903140081.44995 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "1985-10-22T17:43:43+10:00", "utc": "1985-10-22T07:43:43Z", "ms": 498815023279.2338 }, "end": { "local": "1985-10-22T17:58:47+10:00", "utc": "1985-10-22T07:58:47Z", "ms": 498815927438.1975 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "1985-10-21T17:30:19+10:00", "utc": "1985-10-21T07:30:19Z", "ms": 498727818516.7984 }, "end": { "local": "1985-10-22T17:58:47+10:00", "utc": "1985-10-22T07:58:47Z", "ms": 498815927438.1975 } } }, "kaala": "daytime", "days": [ { "local_date": "1985-10-22", "window": { "start": { "local": "1985-10-22T05:26:19+10:00", "utc": "1985-10-21T19:26:19Z", "ms": 498770779312.70184 }, "end": { "local": "1985-10-22T18:43:43+10:00", "utc": "1985-10-22T08:43:43Z", "ms": 498818622847.9568 } }, "covered_min": 15, "window_min": 797, "qualifies": true }, { "local_date": "1985-10-23", "window": { "start": { "local": "1985-10-23T05:25:01+10:00", "utc": "1985-10-22T19:25:01Z", "ms": 498857100697.59045 }, "end": { "local": "1985-10-23T18:44:44+10:00", "utc": "1985-10-23T08:44:44Z", "ms": 498905083653.4559 } }, "covered_min": 0, "window_min": 800, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 17:44 on Tue 22 Oct to 18:12 on Wed 23 Oct, and Śravaṇa from 17:30 on Mon 21 Oct to 17:59 on Tue 22 Oct. They are together from 17:44 on Tue 22 Oct to 17:59 on Tue 22 Oct.", "fact": "1985-10-22T07:43:43Z → 1985-10-22T07:58:47Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 05:26–18:44 on the 22nd, 05:25–18:45 on the 23rd.", "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 15 of 797 minutes on the 22nd and 0 of 800 on the 23rd.", "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 904 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Melbourne, 1985: Tuesday 22 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": "1985-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-22", "confidence": "determinate" } ], "quote": "In Melbourne, Vijayā Daśamī (Dussehra) 1985 falls on Tuesday 22 October. Daśamī runs from 17:44 on Tue 22 Oct to 18:12 on Wed 23 Oct and is with Śravaṇa in the day time that day, for 15 minutes.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18882, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1985-10-21T17:53:07+10:00", "utc": "1985-10-21T07:53:07Z", "ms": 498729187481.1577 }, "end": { "local": "1985-10-22T17:43:43+10:00", "utc": "1985-10-22T07:43:43Z", "ms": 498815023279.2338 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-21T17:53:07+10:00", "utc": "1985-10-21T07:53:07Z", "ms": 498729187481.1577 }, "end": { "local": "1985-10-22T17:43:43+10:00", "utc": "1985-10-22T07:43:43Z", "ms": 498815023279.2338 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-10-21", "window": { "start": { "local": "1985-10-21T11:41:11+10:00", "utc": "1985-10-21T01:41:11Z", "ms": 498706870633.551 }, "end": { "local": "1985-10-21T12:29:11+10:00", "utc": "1985-10-21T02:29:11Z", "ms": 498709750633.551 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-10-22", "window": { "start": { "local": "1985-10-22T11:41:01+10:00", "utc": "1985-10-22T01:41:01Z", "ms": 498793261080.32935 }, "end": { "local": "1985-10-22T12:29:01+10:00", "utc": "1985-10-22T02:29:01Z", "ms": 498796141080.32935 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 17:53 on Mon 21 Oct to 17:44 on Tue 22 Oct.", "fact": "1985-10-21T07:53:07Z → 1985-10-22T07:43:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:41–12:29 on the 21st, 11:41–12:29 on the 22nd.", "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 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 18882 s" }, { "step": "ruling", "text": "Mahānavamī, Melbourne, 1985: Tuesday 22 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahanavami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Mahanavami (purvaviddha) (In Bengal it is observed as paraviddha covering one muhurta from sunrise)." } ], "not_evaluated": "The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.", "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-22", "confidence": "determinate" } ], "quote": "In Melbourne, Mahānavamī 1985 falls on Tuesday 22 October. Navamī runs from 17:53 on Mon 21 Oct to 17:44 on Tue 22 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ekadashi?on=1985-10-24", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36408, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-10-23T18:12:20+10:00", "utc": "1985-10-23T08:12:20Z", "ms": 498903140081.44995 }, "end": { "local": "1985-10-24T19:15:38+10:00", "utc": "1985-10-24T09:15:38Z", "ms": 498993338338.36725 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-23T18:12:20+10:00", "utc": "1985-10-23T08:12:20Z", "ms": 498903140081.44995 }, "end": { "local": "1985-10-24T19:15:38+10:00", "utc": "1985-10-24T09:15:38Z", "ms": 498993338338.36725 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-10-24", "window": { "start": { "local": "1985-10-24T05:23:43+10:00", "utc": "1985-10-23T19:23:43Z", "ms": 498943423068.8999 }, "end": { "local": "1985-10-24T05:23:43+10:00", "utc": "1985-10-23T19:23:43Z", "ms": 498943423068.8999 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-10-25", "window": { "start": { "local": "1985-10-25T05:22:26+10:00", "utc": "1985-10-24T19:22:26Z", "ms": 499029746461.7442 }, "end": { "local": "1985-10-25T05:22:26+10:00", "utc": "1985-10-24T19:22:26Z", "ms": 499029746461.7442 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:12 on Wed 23 Oct to 19:16 on Thu 24 Oct.", "fact": "1985-10-23T08:12:20Z → 1985-10-24T09:15:38Z" }, { "step": "kaala", "text": "Sunrise is at 05:24 on the 24th and 05:22 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 36408 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Melbourne, 1985: Thursday 24 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": "1985-10-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-24", "confidence": "determinate" } ], "quote": "In Melbourne, Pāśāṅkuśā Ekādaśī 1985 falls on Thursday 24 October. Ekādaśī runs from 18:12 on Wed 23 Oct to 19:16 on Thu 24 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-10-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/pradosha-vrata?on=1985-10-26", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-10-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2267, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-10-25T20:49:08+10:00", "utc": "1985-10-25T10:49:08Z", "ms": 499085348418.645 }, "end": { "local": "1985-10-26T22:47:40+10:00", "utc": "1985-10-26T12:47:40Z", "ms": 499178859829.4253 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-25T20:49:08+10:00", "utc": "1985-10-25T10:49:08Z", "ms": 499085348418.645 }, "end": { "local": "1985-10-26T22:47:40+10:00", "utc": "1985-10-26T12:47:40Z", "ms": 499178859829.4253 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-10-25", "window": { "start": { "local": "1985-10-25T18:46:46+10:00", "utc": "1985-10-25T08:46:46Z", "ms": 499078006292.84894 }, "end": { "local": "1985-10-25T20:11:22+10:00", "utc": "1985-10-25T10:11:22Z", "ms": 499083081575.32837 } }, "covered_min": 0, "window_min": 85, "qualifies": false }, { "local_date": "1985-10-26", "window": { "start": { "local": "1985-10-26T18:47:48+10:00", "utc": "1985-10-26T08:47:48Z", "ms": 499164468121.92377 }, "end": { "local": "1985-10-26T20:12:05+10:00", "utc": "1985-10-26T10:12:05Z", "ms": 499169525232.7994 } }, "covered_min": 84, "window_min": 84, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:49 on Fri 25 Oct to 22:48 on Sat 26 Oct.", "fact": "1985-10-25T10:49:08Z → 1985-10-26T12:47:40Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:47–20:11 on the 25th, 18:48–20:12 on the 26th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 85 minutes on the 25th and 84 of 84 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 2267 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Melbourne, 1985: Saturday 26 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": "1985-10-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-26", "confidence": "boundary" } ], "quote": "In Melbourne, Śukla Pradoṣa Vrata 1985 falls on Saturday 26 October. Trayodaśī runs from 20:49 on Fri 25 Oct to 22:48 on Sat 26 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-10-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34252, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-11-01T12:32:01+11:00", "utc": "1985-11-01T01:32:01Z", "ms": 499656721025.41705 }, "end": { "local": "1985-11-02T14:51:45+11:00", "utc": "1985-11-02T03:51:45Z", "ms": 499751505245.3817 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-01T12:32:01+11:00", "utc": "1985-11-01T01:32:01Z", "ms": 499656721025.41705 }, "end": { "local": "1985-11-02T14:51:45+11:00", "utc": "1985-11-02T03:51:45Z", "ms": 499751505245.3817 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-11-01", "window": { "start": { "local": "1985-11-01T23:25:56+11:00", "utc": "1985-11-01T12:25:56Z", "ms": 499695956354.5441 }, "end": { "local": "1985-11-01T23:25:56+11:00", "utc": "1985-11-01T12:25:56Z", "ms": 499695956354.5441 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-11-02", "window": { "start": { "local": "1985-11-03T00:22:37+11:00", "utc": "1985-11-02T13:22:37Z", "ms": 499785756944.4273 }, "end": { "local": "1985-11-03T00:22:37+11:00", "utc": "1985-11-02T13:22:37Z", "ms": 499785756944.4273 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:32 on Fri 1 Nov to 14:52 on Sat 2 Nov.", "fact": "1985-11-01T01:32:01Z → 1985-11-02T03:51:45Z" }, { "step": "kaala", "text": "Moonrise is at 23:26 on the 1st and 00:23 on the 2nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 1st and is not on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 34252 s" }, { "step": "ruling", "text": "Karaka Caturthī, Melbourne, 1985: Friday 1 November.", "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": "1985-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-01", "confidence": "determinate" } ], "quote": "In Melbourne, Karaka Caturthī (Karwa Chauth) 1985 falls on Friday 1 November. Caturthī runs from 12:32 on Fri 1 Nov to 14:52 on Sat 2 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/sankashta-chaturthi?on=1985-11-01", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34252, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-11-01T12:32:01+11:00", "utc": "1985-11-01T01:32:01Z", "ms": 499656721025.41705 }, "end": { "local": "1985-11-02T14:51:45+11:00", "utc": "1985-11-02T03:51:45Z", "ms": 499751505245.3817 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-01T12:32:01+11:00", "utc": "1985-11-01T01:32:01Z", "ms": 499656721025.41705 }, "end": { "local": "1985-11-02T14:51:45+11:00", "utc": "1985-11-02T03:51:45Z", "ms": 499751505245.3817 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-11-01", "window": { "start": { "local": "1985-11-01T23:25:56+11:00", "utc": "1985-11-01T12:25:56Z", "ms": 499695956354.5441 }, "end": { "local": "1985-11-01T23:25:56+11:00", "utc": "1985-11-01T12:25:56Z", "ms": 499695956354.5441 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-11-02", "window": { "start": { "local": "1985-11-03T00:22:37+11:00", "utc": "1985-11-02T13:22:37Z", "ms": 499785756944.4273 }, "end": { "local": "1985-11-03T00:22:37+11:00", "utc": "1985-11-02T13:22:37Z", "ms": 499785756944.4273 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:32 on Fri 1 Nov to 14:52 on Sat 2 Nov.", "fact": "1985-11-01T01:32:01Z → 1985-11-02T03:51:45Z" }, { "step": "kaala", "text": "Moonrise is at 23:26 on the 1st and 00:23 on the 2nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 1st and is not on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34252 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Melbourne, 1985: Friday 1 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": "1985-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-01", "confidence": "determinate" } ], "quote": "In Melbourne, Saṅkaṣṭa Caturthī 1985 falls on Friday 1 November. Caturthī runs from 12:32 on Fri 1 Nov to 14:52 on Sat 2 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/sankashta-chaturthi?on=1985-11-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27538, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-11-05T18:59:33+11:00", "utc": "1985-11-05T07:59:33Z", "ms": 500025572789.7597 }, "end": { "local": "1985-11-06T19:02:09+11:00", "utc": "1985-11-06T08:02:09Z", "ms": 500112129162.62317 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-05T18:59:33+11:00", "utc": "1985-11-05T07:59:33Z", "ms": 500025572789.7597 }, "end": { "local": "1985-11-06T19:02:09+11:00", "utc": "1985-11-06T08:02:09Z", "ms": 500112129162.62317 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-11-05", "window": { "start": { "local": "1985-11-06T02:38:31+11:00", "utc": "1985-11-05T15:38:31Z", "ms": 500053110785.90875 }, "end": { "local": "1985-11-06T02:38:31+11:00", "utc": "1985-11-05T15:38:31Z", "ms": 500053110785.90875 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-11-06", "window": { "start": { "local": "1985-11-07T03:12:17+11:00", "utc": "1985-11-06T16:12:17Z", "ms": 500141537438.0649 }, "end": { "local": "1985-11-07T03:12:17+11:00", "utc": "1985-11-06T16:12:17Z", "ms": 500141537438.0649 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 19:00 on Tue 5 Nov to 19:02 on Wed 6 Nov.", "fact": "1985-11-05T07:59:33Z → 1985-11-06T08:02:09Z" }, { "step": "kaala", "text": "Moonrise is at 02:39 on the 5th and 03:12 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 5th and is not on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27538 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Melbourne, 1985: Tuesday 5 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ahoyi-ashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Ahoyi astami (Gujerat) (current at moonrise), Karastami (Maharashtra). If occurs on two successive days, it is to be observed on the second day." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-05", "confidence": "determinate" } ], "quote": "In Melbourne, Ahoyī Aṣṭamī 1985 falls on Tuesday 5 November. Aṣṭamī runs from 19:00 on Tue 5 Nov to 19:02 on Wed 6 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ekadashi?on=1985-11-09", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30855, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-11-08T16:50:17+11:00", "utc": "1985-11-08T05:50:17Z", "ms": 500277017025.3981 }, "end": { "local": "1985-11-09T14:39:59+11:00", "utc": "1985-11-09T03:39:59Z", "ms": 500355598741.93115 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-08T16:50:17+11:00", "utc": "1985-11-08T05:50:17Z", "ms": 500277017025.3981 }, "end": { "local": "1985-11-09T14:39:59+11:00", "utc": "1985-11-09T03:39:59Z", "ms": 500355598741.93115 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-11-08", "window": { "start": { "local": "1985-11-08T06:06:41+11:00", "utc": "1985-11-07T19:06:41Z", "ms": 500238401228.99506 }, "end": { "local": "1985-11-08T06:06:41+11:00", "utc": "1985-11-07T19:06:41Z", "ms": 500238401228.99506 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-11-09", "window": { "start": { "local": "1985-11-09T06:05:44+11:00", "utc": "1985-11-08T19:05:44Z", "ms": 500324744239.34 }, "end": { "local": "1985-11-09T06:05:44+11:00", "utc": "1985-11-08T19:05:44Z", "ms": 500324744239.34 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:50 on Fri 8 Nov to 14:40 on Sat 9 Nov.", "fact": "1985-11-08T05:50:17Z → 1985-11-09T03:39:59Z" }, { "step": "kaala", "text": "Sunrise is at 06:07 on the 8th and 06:06 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 30855 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Melbourne, 1985: Saturday 9 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": "1985-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-09", "confidence": "determinate" } ], "quote": "In Melbourne, Ramā Ekādaśī 1985 falls on Saturday 9 November. Ekādaśī runs from 16:50 on Fri 8 Nov to 14:40 on Sat 9 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-11-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19366, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-11-09T14:39:59+11:00", "utc": "1985-11-09T03:39:59Z", "ms": 500355598741.93115 }, "end": { "local": "1985-11-10T11:53:42+11:00", "utc": "1985-11-10T00:53:42Z", "ms": 500432021860.49243 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-09T14:39:59+11:00", "utc": "1985-11-09T03:39:59Z", "ms": 500355598741.93115 }, "end": { "local": "1985-11-10T11:53:42+11:00", "utc": "1985-11-10T00:53:42Z", "ms": 500432021860.49243 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-09", "window": { "start": { "local": "1985-11-09T20:02:45+11:00", "utc": "1985-11-09T09:02:45Z", "ms": 500374964797.1135 }, "end": { "local": "1985-11-09T21:23:01+11:00", "utc": "1985-11-09T10:23:01Z", "ms": 500379781336.21185 } }, "covered_min": 80, "window_min": 80, "qualifies": true }, { "local_date": "1985-11-10", "window": { "start": { "local": "1985-11-10T20:03:50+11:00", "utc": "1985-11-10T09:03:50Z", "ms": 500461430443.3535 }, "end": { "local": "1985-11-10T21:23:51+11:00", "utc": "1985-11-10T10:23:51Z", "ms": 500466231059.40106 } }, "covered_min": 0, "window_min": 80, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 14:40 on Sat 9 Nov to 11:54 on Sun 10 Nov.", "fact": "1985-11-09T03:39:59Z → 1985-11-10T00:53:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:03–21:23 on the 9th, 20:04–21:24 on the 10th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 80 of 80 minutes on the 9th and 0 of 80 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 19366 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Melbourne, 1985: Saturday 9 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govatsa-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 12 Govatsa dvadasi (pradosa vyapini). If occurs on two days, it is to be observed on the first day." } ], "kaala": "pradosha", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-09", "confidence": "determinate" } ], "quote": "In Melbourne, Govatsa Dvādaśī (Vasu Baras) 1985 falls on Saturday 9 November. Dvādaśī runs from 14:40 on Sat 9 Nov to 11:54 on Sun 10 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29409, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-11-10T11:53:42+11:00", "utc": "1985-11-10T00:53:42Z", "ms": 500432021860.49243 }, "end": { "local": "1985-11-11T08:39:00+11:00", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-10T11:53:42+11:00", "utc": "1985-11-10T00:53:42Z", "ms": 500432021860.49243 }, "end": { "local": "1985-11-11T08:39:00+11:00", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-10", "window": { "start": { "local": "1985-11-10T20:03:50+11:00", "utc": "1985-11-10T09:03:50Z", "ms": 500461430443.3535 }, "end": { "local": "1985-11-10T21:23:51+11:00", "utc": "1985-11-10T10:23:51Z", "ms": 500466231059.40106 } }, "covered_min": 80, "window_min": 80, "qualifies": true }, { "local_date": "1985-11-11", "window": { "start": { "local": "1985-11-11T20:04:56+11:00", "utc": "1985-11-11T09:04:56Z", "ms": 500547896169.5715 }, "end": { "local": "1985-11-11T21:24:41+11:00", "utc": "1985-11-11T10:24:41Z", "ms": 500552681072.21277 } }, "covered_min": 0, "window_min": 80, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:54 on Sun 10 Nov to 08:39 on Mon 11 Nov.", "fact": "1985-11-10T00:53:42Z → 1985-11-10T21:39:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:04–21:24 on the 10th, 20:05–21:25 on the 11th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 80 of 80 minutes on the 10th and 0 of 80 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 29409 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Melbourne, 1985: Sunday 10 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-dipadana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 13 Yama dipadana (pradosa)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-10", "confidence": "determinate" } ], "quote": "In Melbourne, Yama Dīpadāna 1985 falls on Sunday 10 November. Trayodaśī runs from 11:54 on Sun 10 Nov to 08:39 on Mon 11 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/pradosha-vrata?on=1985-11-10", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29409, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-11-10T11:53:42+11:00", "utc": "1985-11-10T00:53:42Z", "ms": 500432021860.49243 }, "end": { "local": "1985-11-11T08:39:00+11:00", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-10T11:53:42+11:00", "utc": "1985-11-10T00:53:42Z", "ms": 500432021860.49243 }, "end": { "local": "1985-11-11T08:39:00+11:00", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-10", "window": { "start": { "local": "1985-11-10T20:03:50+11:00", "utc": "1985-11-10T09:03:50Z", "ms": 500461430443.3535 }, "end": { "local": "1985-11-10T21:23:51+11:00", "utc": "1985-11-10T10:23:51Z", "ms": 500466231059.40106 } }, "covered_min": 80, "window_min": 80, "qualifies": true }, { "local_date": "1985-11-11", "window": { "start": { "local": "1985-11-11T20:04:56+11:00", "utc": "1985-11-11T09:04:56Z", "ms": 500547896169.5715 }, "end": { "local": "1985-11-11T21:24:41+11:00", "utc": "1985-11-11T10:24:41Z", "ms": 500552681072.21277 } }, "covered_min": 0, "window_min": 80, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:54 on Sun 10 Nov to 08:39 on Mon 11 Nov.", "fact": "1985-11-10T00:53:42Z → 1985-11-10T21:39:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:04–21:24 on the 10th, 20:05–21:25 on the 11th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 80 of 80 minutes on the 10th and 0 of 80 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 29409 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Melbourne, 1985: Sunday 10 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": "1985-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-10", "confidence": "determinate" } ], "quote": "In Melbourne, Kṛṣṇa Pradoṣa Vrata 1985 falls on Sunday 10 November. Trayodaśī runs from 11:54 on Sun 10 Nov to 08:39 on Mon 11 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-11-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/shivaratri?on=1985-11-11", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13000, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-11-11T08:39:00+11:00", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 }, "end": { "local": "1985-11-12T05:04:40+11:00", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-11T08:39:00+11:00", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 }, "end": { "local": "1985-11-12T05:04:40+11:00", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 } }, "kaala": "nishita", "days": [ { "local_date": "1985-11-10", "window": { "start": { "local": "1985-11-11T00:39:53+11:00", "utc": "1985-11-10T13:39:53Z", "ms": 500477992753.53186 }, "end": { "local": "1985-11-11T01:27:53+11:00", "utc": "1985-11-10T14:27:53Z", "ms": 500480872753.53186 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-11-11", "window": { "start": { "local": "1985-11-12T00:40:00+11:00", "utc": "1985-11-11T13:40:00Z", "ms": 500564399554.4764 }, "end": { "local": "1985-11-12T01:28:00+11:00", "utc": "1985-11-11T14:28:00Z", "ms": 500567279554.4764 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:39 on Mon 11 Nov to 05:05 on Tue 12 Nov.", "fact": "1985-11-10T21:39:00Z → 1985-11-11T18:04:40Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:40–01:28 on the 10th, 00:40–01:28 on the 11th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 10th and 48 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13000 s" }, { "step": "ruling", "text": "Śivarātri, Melbourne, 1985: Monday 11 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": "1985-11-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-11", "confidence": "determinate" } ], "quote": "In Melbourne, Śivarātri 1985 falls on Monday 11 November. Caturdaśī runs from 08:39 on Mon 11 Nov to 05:05 on Tue 12 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/melbourne/festivals/1985/shivaratri?on=1985-11-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1282, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-11-11T08:39:00+11:00", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 }, "end": { "local": "1985-11-12T05:04:40+11:00", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-11T08:39:00+11:00", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 }, "end": { "local": "1985-11-12T05:04:40+11:00", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 } }, "kaala": "arunodaya", "days": [ { "local_date": "1985-11-11", "window": { "start": { "local": "1985-11-11T04:43:54+11:00", "utc": "1985-11-10T17:43:54Z", "ms": 500492634447.6627 }, "end": { "local": "1985-11-11T06:03:55+11:00", "utc": "1985-11-10T19:03:55Z", "ms": 500497435063.71027 } }, "covered_min": 0, "window_min": 80, "qualifies": false }, { "local_date": "1985-11-12", "window": { "start": { "local": "1985-11-12T04:43:18+11:00", "utc": "1985-11-11T17:43:18Z", "ms": 500578998036.74 }, "end": { "local": "1985-11-12T06:03:03+11:00", "utc": "1985-11-11T19:03:03Z", "ms": 500583782939.3813 } }, "covered_min": 21, "window_min": 80, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:39 on Mon 11 Nov to 05:05 on Tue 12 Nov.", "fact": "1985-11-10T21:39:00Z → 1985-11-11T18:04:40Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:44–06:04 on the 11th, 04:43–06:03 on the 12th.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during aruṇodaya. It covers 0 of 80 minutes on the 11th and 21 of 80 on the 12th.", "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 1282 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Melbourne, 1985: Tuesday 12 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naraka-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Naraka caturdasi (covering a period of 4 ghatikas before sunrise, if occurs on two successive days, it is to be observed on the first day)" } ], "kaala": "arunodaya", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-12", "confidence": "determinate" } ], "quote": "In Melbourne, Naraka Caturdaśī (Choti Diwali) 1985 falls on Tuesday 12 November. Caturdaśī runs from 08:39 on Mon 11 Nov to 05:05 on Tue 12 Nov and covers 21 of 80 minutes of aruṇodaya that dawn.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14089, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1985-11-12T05:04:40+11:00", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 }, "end": { "local": "1985-11-13T01:20:20+11:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-12T05:04:40+11:00", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 }, "end": { "local": "1985-11-13T01:20:20+11:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-11", "window": { "start": { "local": "1985-11-11T20:04:56+11:00", "utc": "1985-11-11T09:04:56Z", "ms": 500547896169.5715 }, "end": { "local": "1985-11-11T21:24:41+11:00", "utc": "1985-11-11T10:24:41Z", "ms": 500552681072.21277 } }, "covered_min": 0, "window_min": 80, "qualifies": false }, { "local_date": "1985-11-12", "window": { "start": { "local": "1985-11-12T20:06:02+11:00", "utc": "1985-11-12T09:06:02Z", "ms": 500634361939.604 }, "end": { "local": "1985-11-12T21:25:31+11:00", "utc": "1985-11-12T10:25:31Z", "ms": 500639131347.09265 } }, "covered_min": 79, "window_min": 79, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 05:05 on Tue 12 Nov to 01:20 on Wed 13 Nov.", "fact": "1985-11-11T18:04:40Z → 1985-11-12T14:20:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:05–21:25 on the 11th, 20:06–21:26 on the 12th.", "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 80 minutes on the 11th and 79 of 79 on the 12th.", "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 14089 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Melbourne, 1985: Tuesday 12 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "diwali-lakshmi-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-12", "confidence": "determinate" } ], "quote": "In Melbourne, Lakṣmī Pūjā (Diwali) 1985 falls on Tuesday 12 November. Amāvasyā runs from 05:05 on Tue 12 Nov to 01:20 on Wed 13 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 467, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1985-11-12T05:04:40+11:00", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 }, "end": { "local": "1985-11-13T01:20:20+11:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-12T05:04:40+11:00", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 }, "end": { "local": "1985-11-13T01:20:20+11:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 } }, "kaala": "nishita", "days": [ { "local_date": "1985-11-11", "window": { "start": { "local": "1985-11-12T00:40:00+11:00", "utc": "1985-11-11T13:40:00Z", "ms": 500564399554.4764 }, "end": { "local": "1985-11-12T01:28:00+11:00", "utc": "1985-11-11T14:28:00Z", "ms": 500567279554.4764 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-11-12", "window": { "start": { "local": "1985-11-13T00:40:07+11:00", "utc": "1985-11-12T13:40:07Z", "ms": 500650807217.68646 }, "end": { "local": "1985-11-13T01:28:07+11:00", "utc": "1985-11-12T14:28:07Z", "ms": 500653687217.68646 } }, "covered_min": 40, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 05:05 on Tue 12 Nov to 01:20 on Wed 13 Nov.", "fact": "1985-11-11T18:04:40Z → 1985-11-12T14:20:20Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:40–01:28 on the 11th, 00:40–01:28 on the 12th.", "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 11th and 40 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 467 s" }, { "step": "ruling", "text": "Kālī Pūjā, Melbourne, 1985: Tuesday 12 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-12", "confidence": "boundary" } ], "quote": "In Melbourne, Kālī Pūjā 1985 falls on Tuesday 12 November. Amāvasyā runs from 05:05 on Tue 12 Nov to 01:20 on Wed 13 Nov and covers 40 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29244, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-11-13T01:20:20+11:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T21:36:04+11:00", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-13T01:20:20+11:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T21:36:04+11:00", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-12", "window": { "start": { "local": "1985-11-12T12:40:32+11:00", "utc": "1985-11-12T01:40:32Z", "ms": 500607632439.4927 }, "end": { "local": "1985-11-12T13:28:32+11:00", "utc": "1985-11-12T02:28:32Z", "ms": 500610512439.4927 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-11-13", "window": { "start": { "local": "1985-11-13T12:40:40+11:00", "utc": "1985-11-13T01:40:40Z", "ms": 500694040105.204 }, "end": { "local": "1985-11-13T13:28:40+11:00", "utc": "1985-11-13T02:28:40Z", "ms": 500696920105.204 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 01:20 on Wed 13 Nov to 21:36 on Wed 13 Nov.", "fact": "1985-11-12T14:20:20Z → 1985-11-13T10:36:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:41–13:29 on the 12th, 12:41–13:29 on the 13th.", "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 12th and 48 of 48 on the 13th.", "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 29244 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Melbourne, 1985: Wednesday 13 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govardhana-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-13", "confidence": "determinate" } ], "quote": "In Melbourne, Govardhana Pūjā 1985 falls on Wednesday 13 November. Pratipadā runs from 01:20 on Wed 13 Nov to 21:36 on Wed 13 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 582, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-11-13T01:20:20+11:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T21:36:04+11:00", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-13T01:20:20+11:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T21:36:04+11:00", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-12", "window": { "start": { "local": "1985-11-12T20:06:02+11:00", "utc": "1985-11-12T09:06:02Z", "ms": 500634361939.604 }, "end": { "local": "1985-11-12T21:25:31+11:00", "utc": "1985-11-12T10:25:31Z", "ms": 500639131347.09265 } }, "covered_min": 0, "window_min": 79, "qualifies": false }, { "local_date": "1985-11-13", "window": { "start": { "local": "1985-11-13T20:07:08+11:00", "utc": "1985-11-13T09:07:08Z", "ms": 500720827714.639 }, "end": { "local": "1985-11-13T21:26:22+11:00", "utc": "1985-11-13T10:26:22Z", "ms": 500725581854.05316 } }, "covered_min": 79, "window_min": 79, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 01:20 on Wed 13 Nov to 21:36 on Wed 13 Nov.", "fact": "1985-11-12T14:20:20Z → 1985-11-13T10:36:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:06–21:26 on the 12th, 20:07–21:26 on the 13th.", "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 79 minutes on the 12th and 79 of 79 on the 13th.", "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 582 s" }, { "step": "ruling", "text": "Bali Pūjā, Melbourne, 1985: Wednesday 13 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-13", "confidence": "determinate" } ], "quote": "In Melbourne, Bali Pūjā 1985 falls on Wednesday 13 November. Pratipadā runs from 01:20 on Wed 13 Nov to 21:36 on Wed 13 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16912, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-11-13T01:20:20+11:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T21:36:04+11:00", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-13T01:20:20+11:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T21:36:04+11:00", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 } }, "kaala": "purvahna", "days": [ { "local_date": "1985-11-13", "window": { "start": { "local": "1985-11-13T06:02:12+11:00", "utc": "1985-11-12T19:02:12Z", "ms": 500670132495.7689 }, "end": { "local": "1985-11-13T10:43:51+11:00", "utc": "1985-11-12T23:43:51Z", "ms": 500687030902.05896 } }, "covered_min": 282, "window_min": 282, "qualifies": true }, { "local_date": "1985-11-14", "window": { "start": { "local": "1985-11-14T06:01:24+11:00", "utc": "1985-11-13T19:01:24Z", "ms": 500756483760.24554 }, "end": { "local": "1985-11-14T10:43:40+11:00", "utc": "1985-11-13T23:43:40Z", "ms": 500773420324.73016 } }, "covered_min": 0, "window_min": 282, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 01:20 on Wed 13 Nov to 21:36 on Wed 13 Nov.", "fact": "1985-11-12T14:20:20Z → 1985-11-13T10:36:04Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:02–10:44 on the 13th, 06:01–10:44 on the 14th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 282 of 282 minutes on the 13th and 0 of 282 on the 14th.", "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 16912 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Melbourne, 1985: Wednesday 13 November.", "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": "1985-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-13", "confidence": "determinate" } ], "quote": "In Melbourne, Dyūta Pratipad 1985 falls on Wednesday 13 November. Pratipadā runs from 01:20 on Wed 13 Nov to 21:36 on Wed 13 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16394, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1985-11-13T21:36:04+11:00", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 }, "end": { "local": "1985-11-14T18:02:03+11:00", "utc": "1985-11-14T07:02:03Z", "ms": 500799722579.847 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-13T21:36:04+11:00", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 }, "end": { "local": "1985-11-14T18:02:03+11:00", "utc": "1985-11-14T07:02:03Z", "ms": 500799722579.847 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-13", "window": { "start": { "local": "1985-11-13T12:40:40+11:00", "utc": "1985-11-13T01:40:40Z", "ms": 500694040105.204 }, "end": { "local": "1985-11-13T13:28:40+11:00", "utc": "1985-11-13T02:28:40Z", "ms": 500696920105.204 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-11-14", "window": { "start": { "local": "1985-11-14T12:40:49+11:00", "utc": "1985-11-14T01:40:49Z", "ms": 500780448606.97253 }, "end": { "local": "1985-11-14T13:28:49+11:00", "utc": "1985-11-14T02:28:49Z", "ms": 500783328606.97253 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 21:36 on Wed 13 Nov to 18:02 on Thu 14 Nov.", "fact": "1985-11-13T10:36:04Z → 1985-11-14T07:02:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:41–13:29 on the 13th, 12:41–13:29 on the 14th.", "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 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 16394 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Melbourne, 1985: Thursday 14 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-dvitiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Bhratrdvitiya, Yamadvitiya (madhyahna, purvaviddha), Masyadhara (Dwat) puja (Bihar)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-14", "confidence": "determinate" } ], "quote": "In Melbourne, Yama Dvitīyā (Bhai Dooj) 1985 falls on Thursday 14 November. Dvitīyā runs from 21:36 on Wed 13 Nov to 18:02 on Thu 14 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2219, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-11-15T14:48:17+11:00", "utc": "1985-11-15T03:48:17Z", "ms": 500874496742.14905 }, "end": { "local": "1985-11-16T12:04:09+11:00", "utc": "1985-11-16T01:04:09Z", "ms": 500951049126.33417 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-15T14:48:17+11:00", "utc": "1985-11-15T03:48:17Z", "ms": 500874496742.14905 }, "end": { "local": "1985-11-16T12:04:09+11:00", "utc": "1985-11-16T01:04:09Z", "ms": 500951049126.33417 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-15", "window": { "start": { "local": "1985-11-15T12:40:58+11:00", "utc": "1985-11-15T01:40:58Z", "ms": 500866857937.1123 }, "end": { "local": "1985-11-15T13:28:58+11:00", "utc": "1985-11-15T02:28:58Z", "ms": 500869737937.1123 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-11-16", "window": { "start": { "local": "1985-11-16T12:41:08+11:00", "utc": "1985-11-16T01:41:08Z", "ms": 500953268087.74475 }, "end": { "local": "1985-11-16T13:29:08+11:00", "utc": "1985-11-16T02:29:08Z", "ms": 500956148087.74475 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:48 on Fri 15 Nov to 12:04 on Sat 16 Nov.", "fact": "1985-11-15T03:48:17Z → 1985-11-16T01:04:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:41–13:29 on the 15th, 12:41–13:29 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: paraviddha → second-day · margin 2219 s" }, { "step": "ruling", "text": "Nāga Caturthī, Melbourne, 1985: Saturday 16 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Naga caturthi (paraviddha and madhyahnavyapini)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-16", "confidence": "determinate" } ], "quote": "In Melbourne, Nāga Caturthī 1985 falls on Saturday 16 November. Caturthī runs from 14:48 on Fri 15 Nov to 12:04 on Sat 16 Nov, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-11-16", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2219, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-11-15T14:48:17+11:00", "utc": "1985-11-15T03:48:17Z", "ms": 500874496742.14905 }, "end": { "local": "1985-11-16T12:04:09+11:00", "utc": "1985-11-16T01:04:09Z", "ms": 500951049126.33417 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-15T14:48:17+11:00", "utc": "1985-11-15T03:48:17Z", "ms": 500874496742.14905 }, "end": { "local": "1985-11-16T12:04:09+11:00", "utc": "1985-11-16T01:04:09Z", "ms": 500951049126.33417 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-15", "window": { "start": { "local": "1985-11-15T12:40:58+11:00", "utc": "1985-11-15T01:40:58Z", "ms": 500866857937.1123 }, "end": { "local": "1985-11-15T13:28:58+11:00", "utc": "1985-11-15T02:28:58Z", "ms": 500869737937.1123 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-11-16", "window": { "start": { "local": "1985-11-16T12:41:08+11:00", "utc": "1985-11-16T01:41:08Z", "ms": 500953268087.74475 }, "end": { "local": "1985-11-16T13:29:08+11:00", "utc": "1985-11-16T02:29:08Z", "ms": 500956148087.74475 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:48 on Fri 15 Nov to 12:04 on Sat 16 Nov.", "fact": "1985-11-15T03:48:17Z → 1985-11-16T01:04:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:41–13:29 on the 15th, 12:41–13:29 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: unstated → second-day · margin 2219 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Melbourne, 1985: Saturday 16 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": "1985-11-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-16", "confidence": "determinate" } ], "quote": "In Melbourne, Vināyaka Caturthī 1985 falls on Saturday 16 November. Caturthī runs from 14:48 on Fri 15 Nov to 12:04 on Sat 16 Nov, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-11-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9805, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-11-17T09:57:54+11:00", "utc": "1985-11-16T22:57:54Z", "ms": 501029873657.69476 }, "end": { "local": "1985-11-18T08:35:55+11:00", "utc": "1985-11-17T21:35:55Z", "ms": 501111354930.858 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-17T09:57:54+11:00", "utc": "1985-11-16T22:57:54Z", "ms": 501029873657.69476 }, "end": { "local": "1985-11-18T08:35:55+11:00", "utc": "1985-11-17T21:35:55Z", "ms": 501111354930.858 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-17", "window": { "start": { "local": "1985-11-17T12:41:19+11:00", "utc": "1985-11-17T01:41:19Z", "ms": 501039679051.24426 }, "end": { "local": "1985-11-17T13:29:19+11:00", "utc": "1985-11-17T02:29:19Z", "ms": 501042559051.24426 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-18", "window": { "start": { "local": "1985-11-18T12:41:31+11:00", "utc": "1985-11-18T01:41:31Z", "ms": 501126090820.34985 }, "end": { "local": "1985-11-18T13:29:31+11:00", "utc": "1985-11-18T02:29:31Z", "ms": 501128970820.34985 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 09:58 on Sun 17 Nov to 08:36 on Mon 18 Nov.", "fact": "1985-11-16T22:57:54Z → 1985-11-17T21:35:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:41–13:29 on the 17th, 12:42–13:30 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9805 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Melbourne, 1985: Sunday 17 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Nadi sasthi, Skanda sasthi (Madras), Surya sasthi, Chhat (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-17", "confidence": "determinate" } ], "quote": "In Melbourne, Sūrya Ṣaṣṭhī (Chhath) 1985 falls on Sunday 17 November. Ṣaṣṭhī runs from 09:58 on Sun 17 Nov to 08:36 on Mon 18 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15899, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-11-19T08:02:04+11:00", "utc": "1985-11-18T21:02:04Z", "ms": 501195723794.077 }, "end": { "local": "1985-11-20T08:16:58+11:00", "utc": "1985-11-19T21:16:58Z", "ms": 501283018064.18274 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-19T08:02:04+11:00", "utc": "1985-11-18T21:02:04Z", "ms": 501195723794.077 }, "end": { "local": "1985-11-20T08:16:58+11:00", "utc": "1985-11-19T21:16:58Z", "ms": 501283018064.18274 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-19", "window": { "start": { "local": "1985-11-19T12:41:43+11:00", "utc": "1985-11-19T01:41:43Z", "ms": 501212503388.0123 }, "end": { "local": "1985-11-19T13:29:43+11:00", "utc": "1985-11-19T02:29:43Z", "ms": 501215383388.0123 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-20", "window": { "start": { "local": "1985-11-20T12:41:57+11:00", "utc": "1985-11-20T01:41:57Z", "ms": 501298916747.12366 }, "end": { "local": "1985-11-20T13:29:57+11:00", "utc": "1985-11-20T02:29:57Z", "ms": 501301796747.12366 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 08:02 on Tue 19 Nov to 08:17 on Wed 20 Nov.", "fact": "1985-11-18T21:02:04Z → 1985-11-19T21:16:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:42–13:30 on the 19th, 12:42–13:30 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15899 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Melbourne, 1985: Tuesday 19 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gopashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Gopastami, Gosthastami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-19", "confidence": "determinate" } ], "quote": "In Melbourne, Gopāṣṭamī 1985 falls on Tuesday 19 November. Aṣṭamī runs from 08:02 on Tue 19 Nov to 08:17 on Wed 20 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12269, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1985-11-20T08:16:58+11:00", "utc": "1985-11-19T21:16:58Z", "ms": 501283018064.18274 }, "end": { "local": "1985-11-21T09:17:42+11:00", "utc": "1985-11-20T22:17:42Z", "ms": 501373062084.8144 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-20T08:16:58+11:00", "utc": "1985-11-19T21:16:58Z", "ms": 501283018064.18274 }, "end": { "local": "1985-11-21T09:17:42+11:00", "utc": "1985-11-20T22:17:42Z", "ms": 501373062084.8144 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-20", "window": { "start": { "local": "1985-11-20T12:41:57+11:00", "utc": "1985-11-20T01:41:57Z", "ms": 501298916747.12366 }, "end": { "local": "1985-11-20T13:29:57+11:00", "utc": "1985-11-20T02:29:57Z", "ms": 501301796747.12366 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-21", "window": { "start": { "local": "1985-11-21T12:42:11+11:00", "utc": "1985-11-21T01:42:11Z", "ms": 501385330890.25946 }, "end": { "local": "1985-11-21T13:30:11+11:00", "utc": "1985-11-21T02:30:11Z", "ms": 501388210890.25946 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 08:17 on Wed 20 Nov to 09:18 on Thu 21 Nov.", "fact": "1985-11-19T21:16:58Z → 1985-11-20T22:17:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:42–13:30 on the 20th, 12:42–13:30 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12269 s" }, { "step": "ruling", "text": "Durgā Navamī, Melbourne, 1985: Wednesday 20 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "durga-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Aksaya navami (purvahnavyapini), Jagaddhatri puja (Bengal), (udayavyapini one muhurta), Anla navami (Orissa), Durga navami (purvaviddha), Gauri vrata." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-20", "confidence": "determinate" } ], "quote": "In Melbourne, Durgā Navamī 1985 falls on Wednesday 20 November. Navamī runs from 08:17 on Wed 20 Nov to 09:18 on Thu 21 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-21", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 5116, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1985-11-20T08:16:58+11:00", "utc": "1985-11-19T21:16:58Z", "ms": 501283018064.18274 }, "end": { "local": "1985-11-21T09:17:42+11:00", "utc": "1985-11-20T22:17:42Z", "ms": 501373062084.8144 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-20T08:16:58+11:00", "utc": "1985-11-19T21:16:58Z", "ms": 501283018064.18274 }, "end": { "local": "1985-11-21T09:17:42+11:00", "utc": "1985-11-20T22:17:42Z", "ms": 501373062084.8144 } }, "kaala": "purvahna", "days": [ { "local_date": "1985-11-20", "window": { "start": { "local": "1985-11-20T05:57:09+11:00", "utc": "1985-11-19T18:57:09Z", "ms": 501274628751.16595 }, "end": { "local": "1985-11-20T10:43:01+11:00", "utc": "1985-11-19T23:43:01Z", "ms": 501291780748.47107 } }, "covered_min": 146, "window_min": 286, "qualifies": true }, { "local_date": "1985-11-21", "window": { "start": { "local": "1985-11-21T05:56:33+11:00", "utc": "1985-11-20T18:56:33Z", "ms": 501360992742.92883 }, "end": { "local": "1985-11-21T10:42:58+11:00", "utc": "1985-11-20T23:42:58Z", "ms": 501378178174.4826 } }, "covered_min": 201, "window_min": 286, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Navamī runs from 08:17 on Wed 20 Nov to 09:18 on Thu 21 Nov.", "fact": "1985-11-19T21:16:58Z → 1985-11-20T22:17:42Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:57–10:43 on the 20th, 05:57–10:43 on the 21st.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during pūrvāhṇa. It covers 146 of 286 minutes on the 20th and 201 of 286 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both forenoons qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 5116 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Melbourne, 1985: Thursday 21 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "1985-11-21", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-21", "confidence": "boundary" } ], "quote": "In Melbourne, Akṣaya Navamī (Amla Navami) 1985 falls on Thursday 21 November. Navamī runs from 08:17 on Wed 20 Nov to 09:18 on Thu 21 Nov and covers 201 of 286 minutes of pūrvāhṇa that forenoon. It also reaches the previous forenoon for 146 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/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ekadashi?on=1985-11-23", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18120, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-11-22T10:57:58+11:00", "utc": "1985-11-21T23:57:58Z", "ms": 501465478192.9976 }, "end": { "local": "1985-11-23T13:08:55+11:00", "utc": "1985-11-23T02:08:55Z", "ms": 501559734635.2582 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-22T10:57:58+11:00", "utc": "1985-11-21T23:57:58Z", "ms": 501465478192.9976 }, "end": { "local": "1985-11-23T13:08:55+11:00", "utc": "1985-11-23T02:08:55Z", "ms": 501559734635.2582 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-11-22", "window": { "start": { "local": "1985-11-22T05:55:59+11:00", "utc": "1985-11-21T18:55:59Z", "ms": 501447358662.4977 }, "end": { "local": "1985-11-22T05:55:59+11:00", "utc": "1985-11-21T18:55:59Z", "ms": 501447358662.4977 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-11-23", "window": { "start": { "local": "1985-11-23T05:55:27+11:00", "utc": "1985-11-22T18:55:27Z", "ms": 501533726535.62085 }, "end": { "local": "1985-11-23T05:55:27+11:00", "utc": "1985-11-22T18:55:27Z", "ms": 501533726535.62085 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:58 on Fri 22 Nov to 13:09 on Sat 23 Nov.", "fact": "1985-11-21T23:57:58Z → 1985-11-23T02:08:55Z" }, { "step": "kaala", "text": "Sunrise is at 05:56 on the 22nd and 05:55 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 18120 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Melbourne, 1985: Saturday 23 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": "1985-11-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-23", "confidence": "determinate" } ], "quote": "In Melbourne, Prabodhinī Ekādaśī 1985 falls on Saturday 23 November. Ekādaśī runs from 10:58 on Fri 22 Nov to 13:09 on Sat 23 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-11-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/pradosha-vrata?on=1985-11-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7077, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-11-24T15:40:20+11:00", "utc": "1985-11-24T04:40:20Z", "ms": 501655220365.3555 }, "end": { "local": "1985-11-25T18:22:05+11:00", "utc": "1985-11-25T07:22:05Z", "ms": 501751325380.4457 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-24T15:40:20+11:00", "utc": "1985-11-24T04:40:20Z", "ms": 501655220365.3555 }, "end": { "local": "1985-11-25T18:22:05+11:00", "utc": "1985-11-25T07:22:05Z", "ms": 501751325380.4457 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-24", "window": { "start": { "local": "1985-11-24T20:18:59+11:00", "utc": "1985-11-24T09:18:59Z", "ms": 501671939495.29126 }, "end": { "local": "1985-11-24T21:35:43+11:00", "utc": "1985-11-24T10:35:43Z", "ms": 501676543328.0421 } }, "covered_min": 77, "window_min": 77, "qualifies": true }, { "local_date": "1985-11-25", "window": { "start": { "local": "1985-11-25T20:20:02+11:00", "utc": "1985-11-25T09:20:02Z", "ms": 501758402027.6779 }, "end": { "local": "1985-11-25T21:36:34+11:00", "utc": "1985-11-25T10:36:34Z", "ms": 501762994039.9573 } }, "covered_min": 0, "window_min": 77, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:40 on Sun 24 Nov to 18:22 on Mon 25 Nov.", "fact": "1985-11-24T04:40:20Z → 1985-11-25T07:22:05Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:19–21:36 on the 24th, 20:20–21:37 on the 25th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 77 of 77 minutes on the 24th and 0 of 77 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 7077 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Melbourne, 1985: Sunday 24 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": "1985-11-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-24", "confidence": "determinate" } ], "quote": "In Melbourne, Śukla Pradoṣa Vrata 1985 falls on Sunday 24 November. Trayodaśī runs from 15:40 on Sun 24 Nov to 18:22 on Mon 25 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-11-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3717, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-11-26T21:05:04+11:00", "utc": "1985-11-26T10:05:04Z", "ms": 501847503570.1888 }, "end": { "local": "1985-11-27T23:41:44+11:00", "utc": "1985-11-27T12:41:44Z", "ms": 501943304140.442 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-26T21:05:04+11:00", "utc": "1985-11-26T10:05:04Z", "ms": 501847503570.1888 }, "end": { "local": "1985-11-27T23:41:44+11:00", "utc": "1985-11-27T12:41:44Z", "ms": 501943304140.442 } }, "kaala": "nishita", "days": [ { "local_date": "1985-11-26", "window": { "start": { "local": "1985-11-27T00:43:21+11:00", "utc": "1985-11-26T13:43:21Z", "ms": 501860601027.333 }, "end": { "local": "1985-11-27T01:31:21+11:00", "utc": "1985-11-26T14:31:21Z", "ms": 501863481027.333 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-27", "window": { "start": { "local": "1985-11-28T00:43:41+11:00", "utc": "1985-11-27T13:43:41Z", "ms": 501947020716.46643 }, "end": { "local": "1985-11-28T01:31:41+11:00", "utc": "1985-11-27T14:31:41Z", "ms": 501949900716.46643 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:05 on Tue 26 Nov to 23:42 on Wed 27 Nov.", "fact": "1985-11-26T10:05:04Z → 1985-11-27T12:41:44Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:43–01:31 on the 26th, 00:44–01:32 on the 27th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during niśītha. It covers 48 of 48 minutes on the 26th and 0 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3717 s" }, { "step": "ruling", "text": "Rāsayātrā, Melbourne, 1985: Tuesday 26 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": "1985-11-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-26", "confidence": "determinate" } ], "quote": "In Melbourne, Rāsayātrā 1985 falls on Tuesday 26 November. Pūrṇimā runs from 21:05 on Tue 26 Nov to 23:42 on Wed 27 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-11-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27211, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-11-26T21:05:04+11:00", "utc": "1985-11-26T10:05:04Z", "ms": 501847503570.1888 }, "end": { "local": "1985-11-27T23:41:44+11:00", "utc": "1985-11-27T12:41:44Z", "ms": 501943304140.442 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-26T21:05:04+11:00", "utc": "1985-11-26T10:05:04Z", "ms": 501847503570.1888 }, "end": { "local": "1985-11-27T23:41:44+11:00", "utc": "1985-11-27T12:41:44Z", "ms": 501943304140.442 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-26", "window": { "start": { "local": "1985-11-26T12:43:33+11:00", "utc": "1985-11-26T01:43:33Z", "ms": 501817413064.5105 }, "end": { "local": "1985-11-26T13:31:33+11:00", "utc": "1985-11-26T02:31:33Z", "ms": 501820293064.5105 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-11-27", "window": { "start": { "local": "1985-11-27T12:43:52+11:00", "utc": "1985-11-27T01:43:52Z", "ms": 501903831719.9547 }, "end": { "local": "1985-11-27T13:31:52+11:00", "utc": "1985-11-27T02:31:52Z", "ms": 501906711719.9547 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:05 on Tue 26 Nov to 23:42 on Wed 27 Nov.", "fact": "1985-11-26T10:05:04Z → 1985-11-27T12:41:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:44–13:32 on the 26th, 12:44–13:32 on the 27th.", "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 26th and 48 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 27211 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Melbourne, 1985: Wednesday 27 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": "1985-11-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-27", "confidence": "determinate" } ], "quote": "In Melbourne, Kārtikī Pūrṇimā 1985 falls on Wednesday 27 November. Pūrṇimā runs from 21:05 on Tue 26 Nov to 23:42 on Wed 27 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/sankashta-chaturthi?on=1985-12-01", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-12-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24562, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-12-01T06:00:09+11:00", "utc": "1985-11-30T19:00:09Z", "ms": 502225208670.38995 }, "end": { "local": "1985-12-02T07:21:49+11:00", "utc": "1985-12-01T20:21:49Z", "ms": 502316508777.08203 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-01T06:00:09+11:00", "utc": "1985-11-30T19:00:09Z", "ms": 502225208670.38995 }, "end": { "local": "1985-12-02T07:21:49+11:00", "utc": "1985-12-01T20:21:49Z", "ms": 502316508777.08203 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-11-30", "window": { "start": { "local": "1985-11-30T23:10:46+11:00", "utc": "1985-11-30T12:10:46Z", "ms": 502200646434.4222 }, "end": { "local": "1985-11-30T23:10:46+11:00", "utc": "1985-11-30T12:10:46Z", "ms": 502200646434.4222 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-12-01", "window": { "start": { "local": "1985-12-01T23:57:56+11:00", "utc": "1985-12-01T12:57:56Z", "ms": 502289875672.3455 }, "end": { "local": "1985-12-01T23:57:56+11:00", "utc": "1985-12-01T12:57:56Z", "ms": 502289875672.3455 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:00 on Sun 1 Dec to 07:22 on Mon 2 Dec.", "fact": "1985-11-30T19:00:09Z → 1985-12-01T20:21:49Z" }, { "step": "kaala", "text": "Moonrise is at 23:11 on the 30th and 23:58 on the 1st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 30th and is on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24562 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Melbourne, 1985: Sunday 1 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": "1985-12-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-01", "confidence": "determinate" } ], "quote": "In Melbourne, Saṅkaṣṭa Caturthī 1985 falls on Sunday 1 December. Caturthī runs from 06:00 on Sun 1 Dec to 07:22 on Mon 2 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/sankashta-chaturthi?on=1985-12-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/ekadashi?on=1985-12-08", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-12-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6744, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-12-08T03:59:09+11:00", "utc": "1985-12-07T16:59:09Z", "ms": 502822749276.04584 }, "end": { "local": "1985-12-09T01:23:20+11:00", "utc": "1985-12-08T14:23:20Z", "ms": 502899800183.7538 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-08T03:59:09+11:00", "utc": "1985-12-07T16:59:09Z", "ms": 502822749276.04584 }, "end": { "local": "1985-12-09T01:23:20+11:00", "utc": "1985-12-08T14:23:20Z", "ms": 502899800183.7538 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-12-08", "window": { "start": { "local": "1985-12-08T05:51:33+11:00", "utc": "1985-12-07T18:51:33Z", "ms": 502829493215.9605 }, "end": { "local": "1985-12-08T05:51:33+11:00", "utc": "1985-12-07T18:51:33Z", "ms": 502829493215.9605 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-12-09", "window": { "start": { "local": "1985-12-09T05:51:35+11:00", "utc": "1985-12-08T18:51:35Z", "ms": 502915894884.4 }, "end": { "local": "1985-12-09T05:51:35+11:00", "utc": "1985-12-08T18:51:35Z", "ms": 502915894884.4 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:59 on Sun 8 Dec to 01:23 on Mon 9 Dec.", "fact": "1985-12-07T16:59:09Z → 1985-12-08T14:23:20Z" }, { "step": "kaala", "text": "Sunrise is at 05:52 on the 8th and 05:52 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 8th and is not on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6744 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Melbourne, 1985: Sunday 8 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": "1985-12-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-08", "confidence": "determinate" } ], "quote": "In Melbourne, Utpannā Ekādaśī 1985 falls on Sunday 8 December. Ekādaśī runs from 03:59 on Sun 8 Dec to 01:23 on Mon 9 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-12-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/pradosha-vrata?on=1985-12-09", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-12-09", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1999, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-12-09T22:21:03+11:00", "utc": "1985-12-09T11:21:03Z", "ms": 502975263362.2394 }, "end": { "local": "1985-12-10T18:59:33+11:00", "utc": "1985-12-10T07:59:33Z", "ms": 503049573386.6025 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-09T22:21:03+11:00", "utc": "1985-12-09T11:21:03Z", "ms": 502975263362.2394 }, "end": { "local": "1985-12-10T18:59:33+11:00", "utc": "1985-12-10T07:59:33Z", "ms": 503049573386.6025 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-12-09", "window": { "start": { "local": "1985-12-09T20:33:18+11:00", "utc": "1985-12-09T09:33:18Z", "ms": 502968797800.7667 }, "end": { "local": "1985-12-09T21:47:45+11:00", "utc": "1985-12-09T10:47:45Z", "ms": 502973264591.83203 } }, "covered_min": 0, "window_min": 74, "qualifies": false }, { "local_date": "1985-12-10", "window": { "start": { "local": "1985-12-10T20:34:07+11:00", "utc": "1985-12-10T09:34:07Z", "ms": 503055246911.425 }, "end": { "local": "1985-12-10T21:48:28+11:00", "utc": "1985-12-10T10:48:28Z", "ms": 503059707957.18933 } }, "covered_min": 0, "window_min": 74, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:21 on Mon 9 Dec to 19:00 on Tue 10 Dec.", "fact": "1985-12-09T11:21:03Z → 1985-12-10T07:59:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:33–21:48 on the 9th, 20:34–21:48 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 74 minutes on the 9th and 0 of 74 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither evening qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 1999 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Melbourne, 1985: Monday 9 December.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-12-09", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-09", "confidence": "boundary" } ], "quote": "In Melbourne, Kṛṣṇa Pradoṣa Vrata 1985 falls on Monday 9 December. Trayodaśī runs from 22:21 on Mon 9 Dec to 19:00 on Tue 10 Dec, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-12-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/shivaratri?on=1985-12-10", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-12-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20962, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-12-10T18:59:33+11:00", "utc": "1985-12-10T07:59:33Z", "ms": 503049573386.6025 }, "end": { "local": "1985-12-11T15:27:28+11:00", "utc": "1985-12-11T04:27:28Z", "ms": 503123247608.54395 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-10T18:59:33+11:00", "utc": "1985-12-10T07:59:33Z", "ms": 503049573386.6025 }, "end": { "local": "1985-12-11T15:27:28+11:00", "utc": "1985-12-11T04:27:28Z", "ms": 503123247608.54395 } }, "kaala": "nishita", "days": [ { "local_date": "1985-12-10", "window": { "start": { "local": "1985-12-11T00:48:56+11:00", "utc": "1985-12-10T13:48:56Z", "ms": 503070535833.0413 }, "end": { "local": "1985-12-11T01:36:56+11:00", "utc": "1985-12-10T14:36:56Z", "ms": 503073415833.0413 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-12-11", "window": { "start": { "local": "1985-12-12T00:49:24+11:00", "utc": "1985-12-11T13:49:24Z", "ms": 503156963817.5021 }, "end": { "local": "1985-12-12T01:37:24+11:00", "utc": "1985-12-11T14:37:24Z", "ms": 503159843817.5021 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:00 on Tue 10 Dec to 15:27 on Wed 11 Dec.", "fact": "1985-12-10T07:59:33Z → 1985-12-11T04:27:28Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:49–01:37 on the 10th, 00:49–01:37 on the 11th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 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. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20962 s" }, { "step": "ruling", "text": "Śivarātri, Melbourne, 1985: Tuesday 10 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-12-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-10", "confidence": "determinate" } ], "quote": "In Melbourne, Śivarātri 1985 falls on Tuesday 10 December. Caturdaśī runs from 19:00 on Tue 10 Dec to 15:27 on Wed 11 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/melbourne/festivals/1985/shivaratri?on=1985-12-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-12-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-12-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35824, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-12-15T02:54:07+11:00", "utc": "1985-12-14T15:54:07Z", "ms": 503423646723.5353 }, "end": { "local": "1985-12-16T01:00:49+11:00", "utc": "1985-12-15T14:00:49Z", "ms": 503503249284.571 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-15T02:54:07+11:00", "utc": "1985-12-14T15:54:07Z", "ms": 503423646723.5353 }, "end": { "local": "1985-12-16T01:00:49+11:00", "utc": "1985-12-15T14:00:49Z", "ms": 503503249284.571 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-15", "window": { "start": { "local": "1985-12-15T12:51:11+11:00", "utc": "1985-12-15T01:51:11Z", "ms": 503459470881.1492 }, "end": { "local": "1985-12-15T13:39:11+11:00", "utc": "1985-12-15T02:39:11Z", "ms": 503462350881.1492 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-12-16", "window": { "start": { "local": "1985-12-16T12:51:39+11:00", "utc": "1985-12-16T01:51:39Z", "ms": 503545899369.6609 }, "end": { "local": "1985-12-16T13:39:39+11:00", "utc": "1985-12-16T02:39:39Z", "ms": 503548779369.6609 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:54 on Sun 15 Dec to 01:01 on Mon 16 Dec.", "fact": "1985-12-14T15:54:07Z → 1985-12-15T14:00:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:51–13:39 on the 15th, 12:52–13:40 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35824 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Melbourne, 1985: Sunday 15 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": "1985-12-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-15", "confidence": "determinate" } ], "quote": "In Melbourne, Vināyaka Caturthī 1985 falls on Sunday 15 December. Caturthī runs from 02:54 on Sun 15 Dec to 01:01 on Mon 16 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/vinayaka-chaturthi?on=1985-12-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-12-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36918, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-12-16T01:00:49+11:00", "utc": "1985-12-15T14:00:49Z", "ms": 503503249284.571 }, "end": { "local": "1985-12-16T23:54:57+11:00", "utc": "1985-12-16T12:54:57Z", "ms": 503585697138.36444 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-16T01:00:49+11:00", "utc": "1985-12-15T14:00:49Z", "ms": 503503249284.571 }, "end": { "local": "1985-12-16T23:54:57+11:00", "utc": "1985-12-16T12:54:57Z", "ms": 503585697138.36444 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-15", "window": { "start": { "local": "1985-12-15T12:51:11+11:00", "utc": "1985-12-15T01:51:11Z", "ms": 503459470881.1492 }, "end": { "local": "1985-12-15T13:39:11+11:00", "utc": "1985-12-15T02:39:11Z", "ms": 503462350881.1492 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-12-16", "window": { "start": { "local": "1985-12-16T12:51:39+11:00", "utc": "1985-12-16T01:51:39Z", "ms": 503545899369.6609 }, "end": { "local": "1985-12-16T13:39:39+11:00", "utc": "1985-12-16T02:39:39Z", "ms": 503548779369.6609 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 01:01 on Mon 16 Dec to 23:55 on Mon 16 Dec.", "fact": "1985-12-15T14:00:49Z → 1985-12-16T12:54:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:51–13:39 on the 15th, 12:52–13:40 on the 16th.", "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 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36918 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Melbourne, 1985: Monday 16 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami-margashirsha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (2nd) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-12-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-16", "confidence": "determinate" } ], "quote": "In Melbourne, Nāga Pañcamī (Mārgaśīrṣa) 1985 falls on Monday 16 December. Pañcamī runs from 01:01 on Mon 16 Dec to 23:55 on Mon 16 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-12-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36059, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-12-16T23:54:57+11:00", "utc": "1985-12-16T12:54:57Z", "ms": 503585697138.36444 }, "end": { "local": "1985-12-17T23:41:07+11:00", "utc": "1985-12-17T12:41:07Z", "ms": 503671266650.17395 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-16T23:54:57+11:00", "utc": "1985-12-16T12:54:57Z", "ms": 503585697138.36444 }, "end": { "local": "1985-12-17T23:41:07+11:00", "utc": "1985-12-17T12:41:07Z", "ms": 503671266650.17395 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-16", "window": { "start": { "local": "1985-12-16T12:51:39+11:00", "utc": "1985-12-16T01:51:39Z", "ms": 503545899369.6609 }, "end": { "local": "1985-12-16T13:39:39+11:00", "utc": "1985-12-16T02:39:39Z", "ms": 503548779369.6609 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-12-17", "window": { "start": { "local": "1985-12-17T12:52:08+11:00", "utc": "1985-12-17T01:52:08Z", "ms": 503632328067.1531 }, "end": { "local": "1985-12-17T13:40:08+11:00", "utc": "1985-12-17T02:40:08Z", "ms": 503635208067.1531 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 23:55 on Mon 16 Dec to 23:41 on Tue 17 Dec.", "fact": "1985-12-16T12:54:57Z → 1985-12-17T12:41:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:52–13:40 on the 16th, 12:52–13:40 on the 17th.", "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 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36059 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Melbourne, 1985: Tuesday 17 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "champa-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "not_evaluated": "The row calls the day special with Śatabhiṣaj nakṣatra, Vyatīpāta yoga and a Sunday; none is tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-12-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-17", "confidence": "determinate" } ], "quote": "In Melbourne, Campā Ṣaṣṭhī 1985 falls on Tuesday 17 December. Ṣaṣṭhī runs from 23:55 on Mon 16 Dec to 23:41 on Tue 17 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-12-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36059, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-12-16T23:54:57+11:00", "utc": "1985-12-16T12:54:57Z", "ms": 503585697138.36444 }, "end": { "local": "1985-12-17T23:41:07+11:00", "utc": "1985-12-17T12:41:07Z", "ms": 503671266650.17395 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-16T23:54:57+11:00", "utc": "1985-12-16T12:54:57Z", "ms": 503585697138.36444 }, "end": { "local": "1985-12-17T23:41:07+11:00", "utc": "1985-12-17T12:41:07Z", "ms": 503671266650.17395 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-16", "window": { "start": { "local": "1985-12-16T12:51:39+11:00", "utc": "1985-12-16T01:51:39Z", "ms": 503545899369.6609 }, "end": { "local": "1985-12-16T13:39:39+11:00", "utc": "1985-12-16T02:39:39Z", "ms": 503548779369.6609 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-12-17", "window": { "start": { "local": "1985-12-17T12:52:08+11:00", "utc": "1985-12-17T01:52:08Z", "ms": 503632328067.1531 }, "end": { "local": "1985-12-17T13:40:08+11:00", "utc": "1985-12-17T02:40:08Z", "ms": 503635208067.1531 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 23:55 on Mon 16 Dec to 23:41 on Tue 17 Dec.", "fact": "1985-12-16T12:54:57Z → 1985-12-17T12:41:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:52–13:40 on the 16th, 12:52–13:40 on the 17th.", "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 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 36059 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Melbourne, 1985: Tuesday 17 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-12-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-17", "confidence": "determinate" } ], "quote": "In Melbourne, Skanda Ṣaṣṭhī 1985 falls on Tuesday 17 December. Ṣaṣṭhī runs from 23:55 on Mon 16 Dec to 23:41 on Tue 17 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-12-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36059, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-12-17T23:41:07+11:00", "utc": "1985-12-17T12:41:07Z", "ms": 503671266650.17395 }, "end": { "local": "1985-12-19T00:19:51+11:00", "utc": "1985-12-18T13:19:51Z", "ms": 503759991095.0489 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-17T23:41:07+11:00", "utc": "1985-12-17T12:41:07Z", "ms": 503671266650.17395 }, "end": { "local": "1985-12-19T00:19:51+11:00", "utc": "1985-12-18T13:19:51Z", "ms": 503759991095.0489 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-17", "window": { "start": { "local": "1985-12-17T12:52:08+11:00", "utc": "1985-12-17T01:52:08Z", "ms": 503632328067.1531 }, "end": { "local": "1985-12-17T13:40:08+11:00", "utc": "1985-12-17T02:40:08Z", "ms": 503635208067.1531 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-12-18", "window": { "start": { "local": "1985-12-18T12:52:37+11:00", "utc": "1985-12-18T01:52:37Z", "ms": 503718756939.62476 }, "end": { "local": "1985-12-18T13:40:37+11:00", "utc": "1985-12-18T02:40:37Z", "ms": 503721636939.62476 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 23:41 on Tue 17 Dec to 00:20 on Thu 19 Dec.", "fact": "1985-12-17T12:41:07Z → 1985-12-18T13:19:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:52–13:40 on the 17th, 12:53–13:41 on the 18th.", "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 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 36059 s" }, { "step": "ruling", "text": "Mitra Saptamī, Melbourne, 1985: Wednesday 18 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mitra-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Mitra saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-12-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-18", "confidence": "determinate" } ], "quote": "In Melbourne, Mitra Saptamī 1985 falls on Wednesday 18 December. Saptamī runs from 23:41 on Tue 17 Dec to 00:20 on Thu 19 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/ekadashi?on=1985-12-23", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-12-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1893, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-12-22T06:26:42+11:00", "utc": "1985-12-21T19:26:42Z", "ms": 504041201986.0346 }, "end": { "local": "1985-12-23T09:12:30+11:00", "utc": "1985-12-22T22:12:30Z", "ms": 504137549718.5947 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-22T06:26:42+11:00", "utc": "1985-12-21T19:26:42Z", "ms": 504041201986.0346 }, "end": { "local": "1985-12-23T09:12:30+11:00", "utc": "1985-12-22T22:12:30Z", "ms": 504137549718.5947 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-12-22", "window": { "start": { "local": "1985-12-22T05:55:09+11:00", "utc": "1985-12-21T18:55:09Z", "ms": 504039309164.00397 }, "end": { "local": "1985-12-22T05:55:09+11:00", "utc": "1985-12-21T18:55:09Z", "ms": 504039309164.00397 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-12-23", "window": { "start": { "local": "1985-12-23T05:55:40+11:00", "utc": "1985-12-22T18:55:40Z", "ms": 504125739697.4185 }, "end": { "local": "1985-12-23T05:55:40+11:00", "utc": "1985-12-22T18:55:40Z", "ms": 504125739697.4185 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:27 on Sun 22 Dec to 09:12 on Mon 23 Dec.", "fact": "1985-12-21T19:26:42Z → 1985-12-22T22:12:30Z" }, { "step": "kaala", "text": "Sunrise is at 05:55 on the 22nd and 05:56 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 1893 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Melbourne, 1985: Monday 23 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": "1985-12-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-23", "confidence": "determinate" } ], "quote": "In Melbourne, Mokṣadā Ekādaśī 1985 falls on Monday 23 December. Ekādaśī runs from 06:27 on Sun 22 Dec to 09:12 on Mon 23 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/ekadashi?on=1985-12-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-12-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3501, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-12-23T09:12:30+11:00", "utc": "1985-12-22T22:12:30Z", "ms": 504137549718.5947 }, "end": { "local": "1985-12-24T11:57:11+11:00", "utc": "1985-12-24T00:57:11Z", "ms": 504233831118.4566 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-23T09:12:30+11:00", "utc": "1985-12-22T22:12:30Z", "ms": 504137549718.5947 }, "end": { "local": "1985-12-24T11:57:11+11:00", "utc": "1985-12-24T00:57:11Z", "ms": 504233831118.4566 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-23", "window": { "start": { "local": "1985-12-23T12:55:03+11:00", "utc": "1985-12-23T01:55:03Z", "ms": 504150902776.69684 }, "end": { "local": "1985-12-23T13:43:03+11:00", "utc": "1985-12-23T02:43:03Z", "ms": 504153782776.69684 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-12-24", "window": { "start": { "local": "1985-12-24T12:55:32+11:00", "utc": "1985-12-24T01:55:32Z", "ms": 504237332014.79126 }, "end": { "local": "1985-12-24T13:43:32+11:00", "utc": "1985-12-24T02:43:32Z", "ms": 504240212014.79126 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 09:12 on Mon 23 Dec to 11:57 on Tue 24 Dec.", "fact": "1985-12-22T22:12:30Z → 1985-12-24T00:57:11Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:55–13:43 on the 23rd, 12:56–13:44 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3501 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Melbourne, 1985: Monday 23 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": "1985-12-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-24", "confidence": "determinate" } ], "quote": "In Melbourne, Akhaṇḍa Dvādaśī 1985 falls on Monday 23 December. Dvādaśī runs from 09:12 on Mon 23 Dec to 11:57 on Tue 24 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/pradosha-vrata?on=1985-12-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-12-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22419, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-12-24T11:57:11+11:00", "utc": "1985-12-24T00:57:11Z", "ms": 504233831118.4566 }, "end": { "local": "1985-12-25T14:29:37+11:00", "utc": "1985-12-25T03:29:37Z", "ms": 504329377434.2719 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-24T11:57:11+11:00", "utc": "1985-12-24T00:57:11Z", "ms": 504233831118.4566 }, "end": { "local": "1985-12-25T14:29:37+11:00", "utc": "1985-12-25T03:29:37Z", "ms": 504329377434.2719 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-12-24", "window": { "start": { "local": "1985-12-24T20:42:52+11:00", "utc": "1985-12-24T09:42:52Z", "ms": 504265371932.6533 }, "end": { "local": "1985-12-24T21:56:43+11:00", "utc": "1985-12-24T10:56:43Z", "ms": 504269803185.3476 } }, "covered_min": 74, "window_min": 74, "qualifies": true }, { "local_date": "1985-12-25", "window": { "start": { "local": "1985-12-25T20:43:16+11:00", "utc": "1985-12-25T09:43:16Z", "ms": 504351796078.9885 }, "end": { "local": "1985-12-25T21:57:09+11:00", "utc": "1985-12-25T10:57:09Z", "ms": 504356228915.6727 } }, "covered_min": 0, "window_min": 74, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:57 on Tue 24 Dec to 14:30 on Wed 25 Dec.", "fact": "1985-12-24T00:57:11Z → 1985-12-25T03:29:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:43–21:57 on the 24th, 20:43–21:57 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 74 of 74 minutes on the 24th and 0 of 74 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 22419 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Melbourne, 1985: Tuesday 24 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": "1985-12-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-24", "confidence": "determinate" } ], "quote": "In Melbourne, Śukla Pradoṣa Vrata 1985 falls on Tuesday 24 December. Trayodaśī runs from 11:57 on Tue 24 Dec to 14:30 on Wed 25 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/pradosha-vrata?on=1985-12-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/melbourne/festivals/1985/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-12-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8020, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-12-26T16:42:06+11:00", "utc": "1985-12-26T05:42:06Z", "ms": 504423725745.74884 }, "end": { "local": "1985-12-27T18:30:18+11:00", "utc": "1985-12-27T07:30:18Z", "ms": 504516618302.7925 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-26T16:42:06+11:00", "utc": "1985-12-26T05:42:06Z", "ms": 504423725745.74884 }, "end": { "local": "1985-12-27T18:30:18+11:00", "utc": "1985-12-27T07:30:18Z", "ms": 504516618302.7925 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-12-26", "window": { "start": { "local": "1985-12-26T20:43:38+11:00", "utc": "1985-12-26T09:43:38Z", "ms": 504438218270.09717 }, "end": { "local": "1985-12-26T21:57:33+11:00", "utc": "1985-12-26T10:57:33Z", "ms": 504442653185.86 } }, "covered_min": 74, "window_min": 74, "qualifies": true }, { "local_date": "1985-12-27", "window": { "start": { "local": "1985-12-27T20:43:58+11:00", "utc": "1985-12-27T09:43:58Z", "ms": 504524638483.2949 }, "end": { "local": "1985-12-27T21:57:56+11:00", "utc": "1985-12-27T10:57:56Z", "ms": 504529075971.10565 } }, "covered_min": 0, "window_min": 74, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 16:42 on Thu 26 Dec to 18:30 on Fri 27 Dec.", "fact": "1985-12-26T05:42:06Z → 1985-12-27T07:30:18Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:44–21:58 on the 26th, 20:44–21:58 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 74 of 74 minutes on the 26th and 0 of 74 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8020 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Melbourne, 1985: Thursday 26 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": "1985-12-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-26", "confidence": "determinate" } ], "quote": "In Melbourne, Dattātreyotpatti (Datta Jayanti) 1985 falls on Thursday 26 December. Pūrṇimā runs from 16:42 on Thu 26 Dec to 18:30 on Fri 27 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/melbourne/festivals/1985/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": "/melbourne/festivals/1985/sankashta-chaturthi?on=1985-12-30", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2158177", "year": 1985, "local_date": "1985-12-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6818, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-12-30T21:21:17+11:00", "utc": "1985-12-30T10:21:17Z", "ms": 504786076957.5911 }, "end": { "local": "1985-12-31T21:29:12+11:00", "utc": "1985-12-31T10:29:12Z", "ms": 504872951570.763 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-30T21:21:17+11:00", "utc": "1985-12-30T10:21:17Z", "ms": 504786076957.5911 }, "end": { "local": "1985-12-31T21:29:12+11:00", "utc": "1985-12-31T10:29:12Z", "ms": 504872951570.763 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-12-30", "window": { "start": { "local": "1985-12-30T23:14:55+11:00", "utc": "1985-12-30T12:14:55Z", "ms": 504792894530.71045 }, "end": { "local": "1985-12-30T23:14:55+11:00", "utc": "1985-12-30T12:14:55Z", "ms": 504792894530.71045 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-12-31", "window": { "start": { "local": "1985-12-31T23:46:16+11:00", "utc": "1985-12-31T12:46:16Z", "ms": 504881175892.7572 }, "end": { "local": "1985-12-31T23:46:16+11:00", "utc": "1985-12-31T12:46:16Z", "ms": 504881175892.7572 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:21 on Mon 30 Dec to 21:29 on Tue 31 Dec.", "fact": "1985-12-30T10:21:17Z → 1985-12-31T10:29:12Z" }, { "step": "kaala", "text": "Moonrise is at 23:15 on the 30th and 23:46 on the 31st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 30th and is not on the 31st.", "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 6818 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Melbourne, 1985: Monday 30 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": "1985-12-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-30", "confidence": "determinate" } ], "quote": "In Melbourne, Saṅkaṣṭa Caturthī 1985 falls on Monday 30 December. Caturthī runs from 21:21 on Mon 30 Dec to 21:29 on Tue 31 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/melbourne/festivals/1985/sankashta-chaturthi?on=1985-12-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } } ], "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }