Ruling · Vyāsa Pūjā · 1991

Friday 26 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 170 minutes.

Decide it for

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two mornings

One ghaṭī is 24 minutes. The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas.

Morning of Friday 26 July

Taken. The only morning Pūrṇimā reaches.

06:13 sunrisethree muhūrtas on 09:06
05:4906:1306:3707:0107:2507:4908:1308:3709:0109:25

172 of 172 minutes covered

Morning of Saturday 27 July

Pūrṇimā is absent from the first three muhūrtas after sunrise. Not taken.

06:14 sunrisethree muhūrtas on 09:06
05:5006:1406:3807:0207:2607:5008:1408:3809:0209:26

0 of 172 minutes covered

Pūrṇimā presentThe first three muhūrtas after sunrise, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Pūrṇimā runs from 01:02 on Fri 26 Jul to 03:24 on Sat 27 Jul.

    1991-07-25T16:02:12Z → 1991-07-26T18:24:21Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:13–09:06 on the 26th, 06:14–09:06 on the 27th.

    udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Pūrṇimā must hold through the first three muhūrtas after sunrise. It covers 172 of 172 minutes on the 26th and 0 of 172 on the 27th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102

  4. 04

    Tie-break

    Only one morning qualifies. No tie-break is needed.

    priority: paraviddha → only-day · margin 10192 s

  5. 05

    Ruling

    Vyāsa Pūjā, Baoding, 1991: Friday 26 July.

    confidence: determinate

Say it like this

In Baoding, Vyāsa Pūjā 1991 falls on Friday 26 July. Pūrṇimā runs from 01:02 on Fri 26 Jul to 03:24 on Sat 27 Jul and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/1991/vyasa-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 26 Jul
Ahargaṇa, classicalDisc centre, no refractionFri 26 Jul
compat-drikpanchangComparison profileFri 26 Jul
No institution has a recorded ruling for Baoding.

Institutional rulings are recorded with a source address, and are never edited to agree.

The rule, as data

/rules/vyasa-puja · ruleset 2026.3-draft

Month
Āṣāḍha, amānta
Pakṣa · aṅga
Śukla · Pūrṇimā
Kāla
The first three muhūrtas after sunrise
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 102

“S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePūrṇimāSunrise 25thCoveredSunrise 26thCoveredRuled
Los Angeles09:02 → 11:2405:590 min06:00168 min26 Jul
Chicago11:02 → 13:2405:370 min05:38175 min26 Jul
Jersey City12:02 → 14:2405:460 min05:47174 min26 Jul
Port of Spain12:02 → 14:2405:540 min05:54151 min26 Jul
London17:02 → 19:2405:130 min05:15189 min26 Jul
Durban18:02 → 20:2406:460 min06:46127 min26 Jul
Dubai20:02 → 22:2405:430 min05:43161 min26 Jul
Delhi21:32 → 23:5405:380 min05:39163 min26 Jul
Kolkata21:32 → 23:5405:050 min05:05159 min26 Jul
Singapore00:02 → 02:2407:060 min07:06146 min26 Jul
Sydney02:02 → 04:2406:540 min06:53124 min26 Jul
Suva04:02 → 06:2406:360 min06:36135 min26 Jul
Profile · tradition
pac-rp@2026.1 · smarta
Rule
vyasa-puja@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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