Ruling · Vyāsa Pūjā · 1988

Friday 29 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 198 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 Thursday 28 July

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

06:16 sunrisethree muhūrtas on 09:07
05:5206:1606:4007:0407:2807:5208:1608:4009:0409:28

0 of 171 minutes covered

Morning of Friday 29 July

Taken. The only morning Pūrṇimā reaches.

06:17 sunrisethree muhūrtas on 09:08
05:5306:1706:4107:0507:2907:5308:1708:4109:0509:29

171 of 171 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 15:46 on Thu 28 Jul to 12:25 on Fri 29 Jul.

    1988-07-28T06:45:50Z → 1988-07-29T03:25:13Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:16–09:07 on the 28th, 06:17–09:08 on the 29th.

    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 0 of 171 minutes on the 28th and 171 of 171 on the 29th.

    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 11854 s

  5. 05

    Ruling

    Vyāsa Pūjā, Baoding, 1988: Friday 29 July.

    confidence: determinate

Say it like this

In Baoding, Vyāsa Pūjā 1988 falls on Friday 29 July. Pūrṇimā runs from 15:46 on Thu 28 Jul to 12:25 on Fri 29 Jul and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/1988/vyasa-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 29 Jul
Ahargaṇa, classicalDisc centre, no refractionFri 29 Jul
compat-drikpanchangComparison profileFri 29 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 28thCoveredSunrise 29thCoveredRuled
Los Angeles23:46 → 20:2506:02167 min06:030 min28 Jul
Chicago01:46 → 22:2505:41174 min05:420 min28 Jul
Jersey City02:46 → 23:2505:50173 min05:510 min28 Jul
Port of Spain02:46 → 23:2505:54151 min05:550 min28 Jul
London07:46 → 04:2505:1940 min05:200 min28 Jul
Durban08:46 → 05:2506:446 min06:430 min28 Jul
Dubai10:46 → 07:2505:450 min05:45100 min28 Jul
Delhi12:16 → 08:5505:400 min05:41163 min29 Jul
Kolkata12:16 → 08:5505:070 min05:07158 min29 Jul
Singapore14:46 → 11:2507:060 min07:06146 min29 Jul
Sydney16:46 → 13:2506:510 min06:50125 min29 Jul
Suva18:46 → 15:2506:350 min06:35135 min29 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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