Ruling · Vyāsa Pūjā · 1919

Sunday 13 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 311 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 12 July

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

06:02 sunrisethree muhūrtas on 08:59
05:3806:0206:2606:5007:1407:3808:0208:2608:5009:14

0 of 176 minutes covered

Morning of Sunday 13 July

Taken. The only morning Pūrṇimā reaches.

06:03 sunrisethree muhūrtas on 08:59
05:3906:0306:2706:5107:1507:3908:0308:2708:5109:15

176 of 176 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 14:10 on Sat 12 Jul to 15:02 on Sun 13 Jul.

    1919-07-12T05:09:57Z → 1919-07-13T06:01:54Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:02–08:59 on the 12th, 06:03–08:59 on the 13th.

    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 176 minutes on the 12th and 176 of 176 on the 13th.

    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 18686 s

  5. 05

    Ruling

    Vyāsa Pūjā, Baoding, 1919: Sunday 13 July.

    confidence: determinate

Say it like this

In Baoding, Vyāsa Pūjā 1919 falls on Sunday 13 July. Pūrṇimā runs from 14:10 on Sat 12 Jul to 15:02 on Sun 13 Jul and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/1919/vyasa-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 13 Jul
Ahargaṇa, classicalDisc centre, no refractionSun 13 Jul
compat-drikpanchangComparison profileSun 13 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 12thCoveredSunrise 13thCoveredRuled
Los Angeles22:10 → 23:0205:50171 min05:510 min12 Jul
Chicago00:10 → 01:0205:26180 min05:260 min12 Jul
Jersey City01:10 → 02:0205:35179 min05:360 min12 Jul
Port of Spain01:10 → 02:0205:50152 min05:510 min12 Jul
London06:10 → 07:0204:56122 min04:57125 min12 Jul
Durban07:10 → 08:0206:51105 min06:5171 min12 Jul
Dubai08:51 → 09:4305:170 min05:18163 min13 Jul
Delhi10:40 → 11:3205:310 min05:31166 min13 Jul
Kolkata10:40 → 11:3204:590 min04:59161 min13 Jul
Singapore12:10 → 13:0206:040 min06:04146 min13 Jul
Sydney15:10 → 16:0207:000 min06:59121 min13 Jul
Suva17:10 → 18:0206:390 min06:39133 min13 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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