Ruling · Vyāsa Pūjā · 1934

Thursday 26 July

Determinatein Daqing, under the Rashtriya Panchang method. Clear of every threshold by 256 minutes.

Decide it for

46°35′ N 125°00′ E · Asia/Shanghai · GeoNames 2037860

The two mornings

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

Morning of Thursday 26 July

Taken. The only morning Pūrṇimā reaches.

04:12 sunrisethree muhūrtas on 07:14
03:4804:1204:3605:0005:2405:4806:1206:3607:0007:24

181 of 181 minutes covered

Morning of Friday 27 July

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

04:13 sunrisethree muhūrtas on 07:14
03:4904:1304:3705:0105:2505:4906:1306:3707:0107:25

0 of 181 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 23:56 on Wed 25 Jul to 20:09 on Thu 26 Jul.

    1934-07-25T15:55:57Z → 1934-07-26T12:08:30Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 04:12–07:14 on the 26th, 04:13–07:14 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 181 of 181 minutes on the 26th and 0 of 181 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 15379 s

  5. 05

    Ruling

    Vyāsa Pūjā, Daqing, 1934: Thursday 26 July.

    confidence: determinate

Say it like this

In Daqing, Vyāsa Pūjā 1934 falls on Thursday 26 July. Pūrṇimā runs from 23:56 on Wed 25 Jul to 20:09 on Thu 26 Jul and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/daqing/festivals/1934/vyasa-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 26 Jul
Ahargaṇa, classicalDisc centre, no refractionThu 26 Jul
compat-drikpanchangComparison profileThu 26 Jul
No institution has a recorded ruling for Daqing.

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 Angeles07:56 → 04:0904:590 min05:000 min25 Jul
Chicago10:56 → 07:0905:370 min05:3890 min25 Jul
Jersey City11:56 → 08:0905:460 min05:47142 min25 Jul
Port of Spain11:56 → 08:0905:540 min05:54135 min25 Jul
London16:56 → 13:0905:130 min05:14189 min26 Jul
Durban17:56 → 14:0906:460 min06:46127 min26 Jul
Dubai19:56 → 16:0905:420 min05:43161 min26 Jul
Delhi21:26 → 17:3905:380 min05:39163 min26 Jul
Kolkata21:26 → 17:3905:050 min05:05159 min26 Jul
Singapore23:16 → 19:2906:260 min06:26146 min26 Jul
Sydney01:56 → 22:0906:540 min06:53123 min26 Jul
Suva03:56 → 00:0906:360 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

About Ahargaṇa