Ruling · Māghī Pūrṇimā · 1941

Tuesday 11 February

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 103 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 Tuesday 11 February

Taken. The only midday Pūrṇimā reaches.

madhyāhna begins 12:09  12:57 madhyāhna ends
11:2111:4512:0912:3312:5713:2113:45

48 of 48 minutes covered

Midday of Wednesday 12 February

Pūrṇimā is absent from madhyāhna. Not taken.

madhyāhna begins 12:09  12:57 madhyāhna ends
11:2111:4512:0912:3312:5713:2113:45

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 10:26 on Tue 11 Feb to 08:26 on Wed 12 Feb.

    1941-02-11T02:25:59Z → 1941-02-12T00:26:24Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 11th, 12:09–12:57 on the 12th.

    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 11th and 0 of 48 on the 12th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105

  4. 04

    Tie-break

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

    priority: paraviddha → only-day · margin 6166 s

  5. 05

    Ruling

    Māghī Pūrṇimā, Baoding, 1941: Tuesday 11 February.

    confidence: determinate

Say it like this

In Baoding, Māghī Pūrṇimā 1941 falls on Tuesday 11 February. Pūrṇimā runs from 10:26 on Tue 11 Feb to 08:26 on Wed 12 Feb and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1941/maghi-purnima · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 11 Feb
Ahargaṇa, classicalDisc centre, no refractionTue 11 Feb
compat-drikpanchangComparison profileTue 11 Feb
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/maghi-purnima · ruleset 2026.3-draft

Month
Māgha, amānta
Pakṣa · aṅga
Śukla · Pūrṇimā
Kāla
Madhyāhna
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 105

“S 15 Maghi purnima (paraviddha)” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePūrṇimāMadhyāhna 11thCoveredMadhyāhna 12thCoveredRuled
Los Angeles18:26 → 16:2611:4448 min11:440 min11 Feb
Chicago20:26 → 18:2611:4148 min11:410 min11 Feb
Jersey City21:26 → 19:2611:4748 min11:470 min11 Feb
Port of Spain22:26 → 20:2611:5648 min11:560 min11 Feb
London03:26 → 01:2612:5148 min12:510 min11 Feb
Durban04:26 → 02:2611:4648 min11:460 min11 Feb
Dubai06:26 → 04:2612:0948 min12:090 min11 Feb
Delhi07:56 → 05:5612:1248 min12:120 min11 Feb
Kolkata07:56 → 05:5611:2748 min11:270 min11 Feb
Singapore09:46 → 07:4612:1548 min12:150 min11 Feb
Sydney12:26 → 10:2611:457 min11:450 min11 Feb
Suva14:26 → 12:2611:570 min11:5730 min12 Feb
Profile · tradition
pac-rp@2026.1 · smarta
Rule
maghi-purnima@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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