Ruling · Vyāsa Pūjā · 1949

Sunday 10 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 463 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 Saturday 9 July

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

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

0 of 177 minutes covered

Morning of Sunday 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

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 16:31 on Sat 9 Jul to 15:41 on Sun 10 Jul.

    1949-07-09T08:31:16Z → 1949-07-10T07:41:09Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:01–07:58 on the 9th, 05:01–07:58 on the 10th.

    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 177 minutes on the 9th and 177 of 177 on the 10th.

    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 27788 s

  5. 05

    Ruling

    Vyāsa Pūjā, Baoding, 1949: Sunday 10 July.

    confidence: determinate

Say it like this

In Baoding, Vyāsa Pūjā 1949 falls on Sunday 10 July. Pūrṇimā runs from 16:31 on Sat 9 Jul to 15:41 on Sun 10 Jul and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/1949/vyasa-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 10 Jul
Ahargaṇa, classicalDisc centre, no refractionSun 10 Jul
compat-drikpanchangComparison profileSun 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 Angeles00:31 → 23:4104:49172 min04:500 min9 Jul
Chicago03:31 → 02:4105:24181 min05:250 min9 Jul
Jersey City04:31 → 03:4105:33179 min05:340 min9 Jul
Port of Spain04:31 → 03:4105:50153 min05:500 min9 Jul
London09:31 → 08:4104:540 min04:55196 min10 Jul
Durban10:31 → 09:4106:520 min06:51124 min10 Jul
Dubai12:31 → 11:4105:350 min05:36163 min10 Jul
Delhi14:01 → 13:1105:300 min05:30166 min10 Jul
Kolkata14:01 → 13:1104:580 min04:59161 min10 Jul
Singapore16:01 → 15:1106:340 min06:34146 min10 Jul
Sydney18:31 → 17:4107:000 min07:00120 min10 Jul
Suva20:31 → 19:4106:390 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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