Ruling · Vyāsa Pūjā · 2020

Sunday 5 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 288 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 4 July

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

04:58 sunrisethree muhūrtas on 07:56
04:3404:5805:2205:4606:1006:3406:5807:2207:4608:10

0 of 178 minutes covered

Morning of Sunday 5 July

Taken. The only morning Pūrṇimā reaches.

04:59 sunrisethree muhūrtas on 07:56
04:3504:5905:2305:4706:1106:3506:5907:2307:4708:11

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 14:04 on Sat 4 Jul to 12:44 on Sun 5 Jul.

    2020-07-04T06:04:17Z → 2020-07-05T04:44:25Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 04:58–07:56 on the 4th, 04:59–07:56 on the 5th.

    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 4th and 177 of 177 on the 5th.

    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 17277 s

  5. 05

    Ruling

    Vyāsa Pūjā, Baoding, 2020: Sunday 5 July.

    confidence: determinate

Say it like this

In Baoding, Vyāsa Pūjā 2020 falls on Sunday 5 July. Pūrṇimā runs from 14:04 on Sat 4 Jul to 12:44 on Sun 5 Jul and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/2020/vyasa-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 5 Jul
Ahargaṇa, classicalDisc centre, no refractionSun 5 Jul
compat-drikpanchangComparison profileSun 5 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 4thCoveredSunrise 5thCoveredRuled
Los Angeles23:04 → 21:4405:47172 min05:480 min4 Jul
Chicago01:04 → 23:4405:22181 min05:220 min4 Jul
Jersey City02:04 → 00:4405:31180 min05:320 min4 Jul
Port of Spain02:04 → 00:4405:49153 min05:490 min4 Jul
London07:04 → 05:4404:5164 min04:5153 min4 Jul
Durban08:04 → 06:4406:5251 min06:520 min4 Jul
Dubai10:04 → 08:4405:340 min05:34164 min5 Jul
Delhi11:34 → 10:1405:280 min05:29167 min5 Jul
Kolkata11:34 → 10:1404:570 min04:57162 min5 Jul
Singapore14:04 → 12:4407:030 min07:04146 min5 Jul
Sydney16:04 → 14:4407:010 min07:01120 min5 Jul
Suva18:04 → 16:4406:390 min06:39133 min5 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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