Ruling · Vyāsa Pūjā · 1930

Thursday 10 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 61 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 10 July

Taken. The only morning Pūrṇimā reaches.

05:01 sunrisethree muhūrtas on 07:58
04:3705:0105:2505:4906:1306:3707:0107:2507:4908:13

177 of 177 minutes covered

Morning of Friday 11 July

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

05:02 sunrisethree muhūrtas on 07:58
04:3805:0205:2605:5006:1406:3807:0207:2607:5008:14

0 of 177 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 02:14 on Thu 10 Jul to 04:01 on Fri 11 Jul.

    1930-07-09T18:13:38Z → 1930-07-10T20:00:59Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:01–07:58 on the 10th, 05:02–07:58 on the 11th.

    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 177 of 177 minutes on the 10th and 0 of 177 on the 11th.

    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 3638 s

  5. 05

    Ruling

    Vyāsa Pūjā, Baoding, 1930: Thursday 10 July.

    confidence: determinate

Say it like this

In Baoding, Vyāsa Pūjā 1930 falls on Thursday 10 July. Pūrṇimā runs from 02:14 on Thu 10 Jul to 04:01 on Fri 11 Jul and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/1930/vyasa-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 10 Jul
Ahargaṇa, classicalDisc centre, no refractionThu 10 Jul
compat-drikpanchangComparison profileThu 10 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 9thCoveredSunrise 10thCoveredRuled
Los Angeles10:14 → 12:0104:490 min04:49171 min10 Jul
Chicago13:14 → 15:0105:240 min05:25180 min10 Jul
Jersey City14:14 → 16:0105:330 min05:34179 min10 Jul
Port of Spain14:14 → 16:0105:500 min05:50152 min10 Jul
London19:14 → 21:0104:540 min04:55196 min10 Jul
Durban20:14 → 22:0106:520 min06:52124 min10 Jul
Dubai22:14 → 00:0105:350 min05:36163 min10 Jul
Delhi23:44 → 01:3105:300 min05:30166 min10 Jul
Kolkata23:44 → 01:3104:580 min04:58161 min10 Jul
Singapore01:14 → 03:0106:040 min06:04146 min10 Jul
Sydney04:14 → 06:0107:000 min07:00120 min10 Jul
Suva06:14 → 08:0106:390 min06:39133 min10 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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