Ruling · Caitrī Pūrṇimā · 2060

Thursday 15 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 392 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 Thursday 15 April

Taken. The only midday Pūrṇimā reaches.

madhyāhna begins 11:55  12:43 madhyāhna ends
11:0711:3111:5512:1912:4313:0713:31

48 of 48 minutes covered

Midday of Friday 16 April

Pūrṇimā is absent from madhyāhna. Not taken.

madhyāhna begins 11:54  12:42 madhyāhna ends
11:0611:3011:5412:1812:4213:0613:30

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 02:46 on Thu 15 Apr to 05:22 on Fri 16 Apr.

    2060-04-14T18:46:26Z → 2060-04-15T21:22:16Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 15th, 11:54–12:42 on the 16th.

    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 15th and 0 of 48 on the 16th.

    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: paraviddha → only-day · margin 23520 s

  5. 05

    Ruling

    Caitrī Pūrṇimā, Baoding, 2060: Thursday 15 April.

    confidence: determinate

Say it like this

In Baoding, Caitrī Pūrṇimā 2060 falls on Thursday 15 April. Pūrṇimā runs from 02:46 on Thu 15 Apr to 05:22 on Fri 16 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2060/chaitri-purnima · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 15 Apr
Ahargaṇa, classicalDisc centre, no refractionThu 15 Apr
compat-drikpanchangComparison profileThu 15 Apr
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/chaitri-purnima · ruleset 2026.3-draft

Month
Caitra, amānta
Pakṣa · aṅga
Śukla · Pūrṇimā
Kāla
Madhyāhna
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 102

“S 15 Caitri purnima (paraviddha), Hanumat jayanti, Oli ending (Jain).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePūrṇimāMadhyāhna 14thCoveredMadhyāhna 15thCoveredRuled
Los Angeles11:46 → 14:2212:2948 min12:2948 min15 Apr
Chicago13:46 → 16:2212:270 min12:2748 min15 Apr
Jersey City14:46 → 17:2212:330 min12:3348 min15 Apr
Port of Spain14:46 → 17:2211:420 min11:4248 min15 Apr
London19:46 → 22:2212:370 min12:3748 min15 Apr
Durban20:46 → 23:2211:320 min11:3248 min15 Apr
Dubai22:46 → 01:2211:550 min11:5548 min15 Apr
Delhi00:16 → 02:5211:580 min11:5748 min15 Apr
Kolkata00:16 → 02:5211:130 min11:1348 min15 Apr
Singapore02:46 → 05:2212:410 min12:4148 min15 Apr
Sydney04:46 → 07:2211:310 min11:3148 min15 Apr
Suva06:46 → 09:2211:420 min11:4248 min15 Apr
Profile · tradition
pac-rp@2026.1 · smarta
Rule
chaitri-purnima@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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