Ruling · Vyāsa Pūjā · 1931

Wednesday 29 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 509 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 Wednesday 29 July

Taken. The only morning Pūrṇimā reaches.

05:15 sunrisethree muhūrtas on 08:07
04:5105:1505:3906:0306:2706:5107:1507:3908:0308:27

172 of 172 minutes covered

Morning of Thursday 30 July

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

05:16 sunrisethree muhūrtas on 08:07
04:5205:1605:4006:0406:2806:5207:1607:4008:0408:28

0 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 20:05 on Tue 28 Jul to 20:47 on Wed 29 Jul.

    1931-07-28T12:05:18Z → 1931-07-29T12:47:26Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:15–08:07 on the 29th, 05:16–08:07 on the 30th.

    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 29th and 0 of 171 on the 30th.

    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 30527 s

  5. 05

    Ruling

    Vyāsa Pūjā, Baoding, 1931: Wednesday 29 July.

    confidence: determinate

Say it like this

In Baoding, Vyāsa Pūjā 1931 falls on Wednesday 29 July. Pūrṇimā runs from 20:05 on Tue 28 Jul to 20:47 on Wed 29 Jul and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/1931/vyasa-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 29 Jul
Ahargaṇa, classicalDisc centre, no refractionWed 29 Jul
compat-drikpanchangComparison profileWed 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 Angeles04:05 → 04:4705:01167 min05:020 min28 Jul
Chicago07:05 → 07:4705:4089 min05:41127 min28 Jul
Jersey City08:05 → 08:4705:4837 min05:49173 min29 Jul
Port of Spain08:05 → 08:4705:5420 min05:54151 min29 Jul
London13:05 → 13:4705:170 min05:18187 min29 Jul
Durban14:05 → 14:4706:450 min06:44127 min29 Jul
Dubai16:05 → 16:4705:440 min05:44160 min29 Jul
Delhi17:35 → 18:1705:400 min05:40163 min29 Jul
Kolkata17:35 → 18:1705:060 min05:06159 min29 Jul
Singapore19:05 → 19:4706:060 min06:06146 min29 Jul
Sydney22:05 → 22:4706:520 min06:51124 min29 Jul
Suva00:05 → 00:4706:360 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

About Ahargaṇa