Ruling · Vyāsa Pūjā · 1977

Friday 1 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 209 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 Thursday 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 Friday 1 July

Taken. The only morning Pūrṇimā reaches.

04:57 sunrisethree muhūrtas on 07:55
04:3304:5705:2105:4506:0906:3306:5707:2107:4508:09

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 15:03 on Thu 30 Jun to 11:24 on Fri 1 Jul.

    1977-06-30T07:03:20Z → 1977-07-01T03:24:02Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 04:56–07:54 on the 30th, 04:57–07:55 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 12565 s

  5. 05

    Ruling

    Vyāsa Pūjā, Baoding, 1977: Friday 1 July.

    confidence: determinate

Say it like this

In Baoding, Vyāsa Pūjā 1977 falls on Friday 1 July. Pūrṇimā runs from 15:03 on Thu 30 Jun to 11:24 on Fri 1 Jul and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/1977/vyasa-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 1 Jul
Ahargaṇa, classicalDisc centre, no refractionFri 1 Jul
compat-drikpanchangComparison profileFri 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 Angeles00:03 → 20:2405:45173 min05:450 min30 Jun
Chicago02:03 → 22:2405:19182 min05:200 min30 Jun
Jersey City03:03 → 23:2405:29181 min05:290 min30 Jun
Port of Spain03:03 → 23:2405:48153 min05:480 min30 Jun
London08:03 → 04:2404:472 min04:480 min30 Jun
Durban09:03 → 05:2406:520 min06:520 min30 Jun
Dubai11:03 → 07:2405:320 min05:32112 min30 Jun
Delhi12:33 → 08:5405:260 min05:27167 min1 Jul
Kolkata12:33 → 08:5404:550 min04:56162 min1 Jul
Singapore14:33 → 10:5406:320 min06:33146 min1 Jul
Sydney17:03 → 13:2407:010 min07:01119 min1 Jul
Suva19:03 → 15:2406:380 min06:39133 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

About Ahargaṇa