Ruling · Buddha Pūrṇimā (Vaiśākhī Pūrṇimā) · 2070

Saturday 24 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 133 minutes.

Decide it for

BaodingDelhiKolkataSingaporeSydneyJersey City

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two middays

One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Saturday 24 May

Taken. The only midday Pūrṇimā reaches.

madhyāhna begins 11:51  12:39 madhyāhna ends
11:0311:2711:5112:1512:3913:0313:27

48 of 48 minutes covered

Midday of Sunday 25 May

Pūrṇimā is absent from madhyāhna. Not taken.

madhyāhna begins 11:52  12:40 madhyāhna ends
11:0411:2811:5212:1612:4013:0413:28

0 of 48 minutes covered

Pūrṇimā presentMadhyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Pūrṇimā runs from 07:10 on Sat 24 May to 09:39 on Sun 25 May.

    2070-05-23T23:09:37Z → 2070-05-25T01:38:33Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 24th, 11:52–12:40 on the 25th.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 24th and 0 of 48 on the 25th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102

  4. 04

    Tie-break

    Only one midday qualifies. No tie-break is needed.

    priority: unstated → only-day · margin 7982 s

  5. 05

    Ruling

    Buddha Pūrṇimā, Baoding, 2070: Saturday 24 May.

    confidence: determinate

Say it like this

In Baoding, Buddha Pūrṇimā (Vesak) 2070 falls on Saturday 24 May. Pūrṇimā runs from 07:10 on Sat 24 May to 09:39 on Sun 25 May and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2070/buddha-purnima · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 24 May
Ahargaṇa, classicalDisc centre, no refractionSat 24 May
compat-drikpanchangComparison profileSat 24 May
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/buddha-purnima · ruleset 2026.3-draft

Month
Vaiśākha, amānta
Pakṣa · aṅga
Śukla · Pūrṇimā
Kāla
Madhyāhna
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 102

“S 15 Sampat gauri vrata (paraviddha), Phuladola (Bengal & Orissa) (paraviddha), Gandhesvari puja (Bengal) (purvaviddha), Buddha purnima, Vaisakhi purnima.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePūrṇimāMadhyāhna 23rdCoveredMadhyāhna 25thCoveredRuled
Los Angeles16:10 → 18:3912:260 min12:260 min24 May
Chicago18:10 → 20:3912:240 min12:240 min24 May
Jersey City19:10 → 21:3912:300 min12:300 min24 May
Port of Spain19:10 → 21:3911:390 min11:390 min24 May
London00:10 → 02:3912:340 min12:340 min24 May
Durban01:10 → 03:3911:290 min11:290 min24 May
Dubai03:10 → 05:3911:520 min11:520 min24 May
Delhi04:40 → 07:0911:540 min11:540 min24 May
Kolkata04:40 → 07:0911:100 min11:100 min24 May
Singapore07:10 → 09:3912:380 min12:380 min24 May
Sydney09:10 → 11:3911:280 min11:2810 min24 May
Suva11:10 → 13:3911:390 min11:3948 min24 May
Profile · tradition
pac-rp@2026.1 · smarta
Rule
buddha-purnima@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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