Ruling · Vyāsa Pūjā · 2087

Tuesday 15 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 71 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 Tuesday 15 July

Taken. The only morning Pūrṇimā reaches.

05:06 sunrisethree muhūrtas on 08:01
04:4205:0605:3005:5406:1806:4207:0607:3007:5408:18

175 of 175 minutes covered

Morning of Wednesday 16 July

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

05:07 sunrisethree muhūrtas on 08:02
04:4305:0705:3105:5506:1906:4307:0707:3107:5508:19

0 of 175 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 03:30 on Tue 15 Jul to 03:56 on Wed 16 Jul.

    2087-07-14T19:30:05Z → 2087-07-15T19:55:43Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:06–08:01 on the 15th, 05:07–08:02 on the 16th.

    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 175 of 175 minutes on the 15th and 0 of 175 on the 16th.

    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 4252 s

  5. 05

    Ruling

    Vyāsa Pūjā, Baoding, 2087: Tuesday 15 July.

    confidence: determinate

Say it like this

In Baoding, Vyāsa Pūjā 2087 falls on Tuesday 15 July. Pūrṇimā runs from 03:30 on Tue 15 Jul to 03:56 on Wed 16 Jul and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/2087/vyasa-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 15 Jul
Ahargaṇa, classicalDisc centre, no refractionTue 15 Jul
compat-drikpanchangComparison profileTue 15 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 14thCoveredSunrise 15thCoveredRuled
Los Angeles12:30 → 12:5605:530 min05:54170 min15 Jul
Chicago14:30 → 14:5605:290 min05:30179 min15 Jul
Jersey City15:30 → 15:5605:380 min05:39177 min15 Jul
Port of Spain15:30 → 15:5605:520 min05:52152 min15 Jul
London20:30 → 20:5605:010 min05:02194 min15 Jul
Durban21:30 → 21:5606:510 min06:51125 min15 Jul
Dubai23:30 → 23:5605:380 min05:39162 min15 Jul
Delhi01:00 → 01:2605:330 min05:34165 min15 Jul
Kolkata01:00 → 01:2605:010 min05:02161 min15 Jul
Singapore03:30 → 03:5607:050 min07:06146 min15 Jul
Sydney05:30 → 05:5606:590 min06:59121 min15 Jul
Suva07:30 → 07:5606:390 min06:3982 min15 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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