Ruling · Vyāsa Pūjā · 2098

Sunday 13 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 517 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.

05:04 sunrisethree muhūrtas on 08:00
04:4005:0405:2805:5206:1606:4007:0407:2807:5208:16

0 of 176 minutes covered

Morning of Sunday 13 July

Taken. The only morning Pūrṇimā reaches.

05:05 sunrisethree muhūrtas on 08:01
04:4105:0505:2905:5306:1706:4107:0507:2907:5308:17

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 16:37 on Sat 12 Jul to 18:37 on Sun 13 Jul.

    2098-07-12T08:36:44Z → 2098-07-13T10:36:59Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:04–08:00 on the 12th, 05:05–08:01 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 30997 s

  5. 05

    Ruling

    Vyāsa Pūjā, Baoding, 2098: Sunday 13 July.

    confidence: determinate

Say it like this

In Baoding, Vyāsa Pūjā 2098 falls on Sunday 13 July. Pūrṇimā runs from 16:37 on Sat 12 Jul to 18:37 on Sun 13 Jul and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/2098/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 Angeles01:37 → 03:3705:52171 min05:530 min12 Jul
Chicago03:37 → 05:3705:28180 min05:298 min12 Jul
Jersey City04:37 → 06:3705:37178 min05:3859 min12 Jul
Port of Spain04:37 → 06:3705:52152 min05:5245 min12 Jul
London09:37 → 11:3704:590 min05:00195 min13 Jul
Durban10:37 → 12:3706:510 min06:51124 min13 Jul
Dubai12:37 → 14:3705:380 min05:38163 min13 Jul
Delhi14:07 → 16:0705:330 min05:33166 min13 Jul
Kolkata14:07 → 16:0705:010 min05:01161 min13 Jul
Singapore16:37 → 18:3707:050 min07:06146 min13 Jul
Sydney18:37 → 20:3707:000 min07:00121 min13 Jul
Suva20:37 → 22:3706:390 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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