Ruling · Vyāsa Pūjā · 1987

Saturday 11 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 214 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 Friday 10 July

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

06:01 sunrisethree muhūrtas on 08:58
05:3706:0106:2506:4907:1307:3708:0108:2508:4909:13

0 of 177 minutes covered

Morning of Saturday 11 July

Taken. The only morning Pūrṇimā reaches.

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

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 16:28 on Fri 10 Jul to 12:33 on Sat 11 Jul.

    1987-07-10T07:27:47Z → 1987-07-11T03:32:37Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:01–08:58 on the 10th, 06:02–08:59 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 0 of 177 minutes on the 10th and 177 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 12846 s

  5. 05

    Ruling

    Vyāsa Pūjā, Baoding, 1987: Saturday 11 July.

    confidence: determinate

Say it like this

In Baoding, Vyāsa Pūjā 1987 falls on Saturday 11 July. Pūrṇimā runs from 16:28 on Fri 10 Jul to 12:33 on Sat 11 Jul and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/1987/vyasa-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 11 Jul
Ahargaṇa, classicalDisc centre, no refractionSat 11 Jul
compat-drikpanchangComparison profileSat 11 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 10thCoveredSunrise 11thCoveredRuled
Los Angeles00:28 → 20:3305:50171 min05:500 min10 Jul
Chicago02:28 → 22:3305:25180 min05:260 min10 Jul
Jersey City03:28 → 23:3305:34179 min05:350 min10 Jul
Port of Spain03:28 → 23:3305:50152 min05:500 min10 Jul
London08:28 → 04:3304:550 min04:560 min10 Jul
Durban09:28 → 05:3306:520 min06:510 min10 Jul
Dubai11:28 → 07:3305:360 min05:36116 min10 Jul
Delhi12:58 → 09:0305:300 min05:31166 min11 Jul
Kolkata12:58 → 09:0304:590 min04:59161 min11 Jul
Singapore15:28 → 11:3307:040 min07:04146 min11 Jul
Sydney17:28 → 13:3307:000 min07:00120 min11 Jul
Suva19:28 → 15:3306:390 min06:39133 min11 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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