Ruling · Caitrī Pūrṇimā · 2041

Tuesday 16 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 385 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 Monday 15 April

Pūrṇimā is absent from madhyāhna. Not taken.

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

0 of 48 minutes covered

Midday of Tuesday 16 April

Taken. The only midday Pūrṇimā reaches.

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

48 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 19:07 on Mon 15 Apr to 20:01 on Tue 16 Apr.

    2041-04-15T11:07:27Z → 2041-04-16T12:00:43Z

  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 0 of 48 minutes on the 15th and 48 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 23095 s

  5. 05

    Ruling

    Caitrī Pūrṇimā, Baoding, 2041: Tuesday 16 April.

    confidence: determinate

Say it like this

In Baoding, Caitrī Pūrṇimā 2041 falls on Tuesday 16 April. Pūrṇimā runs from 19:07 on Mon 15 Apr to 20:01 on Tue 16 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2041/chaitri-purnima · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 16 Apr
Ahargaṇa, classicalDisc centre, no refractionTue 16 Apr
compat-drikpanchangComparison profileTue 16 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 15thCoveredMadhyāhna 16thCoveredRuled
Los Angeles04:07 → 05:0112:2948 min12:290 min15 Apr
Chicago06:07 → 07:0112:2748 min12:270 min15 Apr
Jersey City07:07 → 08:0112:3348 min12:320 min15 Apr
Port of Spain07:07 → 08:0111:4248 min11:420 min15 Apr
London12:07 → 13:0112:3748 min12:3724 min16 Apr
Durban13:07 → 14:0111:320 min11:3148 min16 Apr
Dubai15:07 → 16:0111:550 min11:5548 min16 Apr
Delhi16:37 → 17:3111:570 min11:5748 min16 Apr
Kolkata16:37 → 17:3111:130 min11:1248 min16 Apr
Singapore19:07 → 20:0112:410 min12:4048 min16 Apr
Sydney21:07 → 22:0111:310 min11:3148 min16 Apr
Suva23:07 → 00:0111:420 min11:4248 min16 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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