Ruling · Vyāsa Pūjā · 1920

Thursday 1 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 381 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 Wednesday 30 June

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

04:56 sunrisethree muhūrtas on 07:54
04:3204:5605:2005:4406:0806:3206:5607:2007:4408:08

0 of 178 minutes covered

Morning of Thursday 1 July

Taken. The only morning Pūrṇimā reaches.

04:56 sunrisethree muhūrtas on 07:54
04:3204:5605:2005:4406:0806:3206:5607:2007:4408:08

178 of 178 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 14:15 on Wed 30 Jun to 16:40 on Thu 1 Jul.

    1920-06-30T06:14:56Z → 1920-07-01T08:40:20Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 04:56–07:54 on the 30th, 04:56–07:54 on the 1st.

    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 178 minutes on the 30th and 178 of 178 on the 1st.

    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 22853 s

  5. 05

    Ruling

    Vyāsa Pūjā, Baoding, 1920: Thursday 1 July.

    confidence: determinate

Say it like this

In Baoding, Vyāsa Pūjā 1920 falls on Thursday 1 July. Pūrṇimā runs from 14:15 on Wed 30 Jun to 16:40 on Thu 1 Jul and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/1920/vyasa-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 1 Jul
Ahargaṇa, classicalDisc centre, no refractionThu 1 Jul
compat-drikpanchangComparison profileThu 1 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 30thCoveredSunrise 1stCoveredRuled
Los Angeles22:15 → 00:4004:45173 min04:450 min30 Jun
Chicago01:15 → 03:4005:19182 min05:190 min30 Jun
Jersey City02:15 → 04:4005:28181 min05:290 min30 Jun
Port of Spain02:15 → 04:4005:47153 min05:480 min30 Jun
London07:15 → 09:4004:4751 min04:47199 min1 Jul
Durban08:15 → 10:4006:5240 min06:52123 min1 Jul
Dubai10:15 → 12:4005:320 min05:32164 min1 Jul
Delhi11:45 → 14:1005:260 min05:27167 min1 Jul
Kolkata11:45 → 14:1004:550 min04:55162 min1 Jul
Singapore13:15 → 15:4006:020 min06:02146 min1 Jul
Sydney16:15 → 18:4007:010 min07:01119 min1 Jul
Suva18:15 → 20:4006:380 min06:38133 min1 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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