Ruling · Māghī Pūrṇimā · 2075

Friday 1 February

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 5 min 59 s.

Decide it for

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 31 January

Qualifies with 48 of 48 minutes. Not taken.

madhyāhna begins 12:08  12:56 madhyāhna ends
11:2011:4412:0812:3212:5613:2013:44

48 of 48 minutes covered

Midday of Friday 1 February

Taken. Both middays qualify; the rule takes the second.

madhyāhna begins 12:08  12:56 madhyāhna ends
Pūrṇimā ends 12:13:57
11:2011:4412:0812:3212:5613:2013:44

6 of 48 minutes covered, the first 6

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

How it was decided

  1. 01

    Aṅga

    Pūrṇimā runs from 10:48 on Thu 31 Jan to 12:14 on Fri 1 Feb.

    2075-01-31T02:48:03Z → 2075-02-01T04:13:57Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 31st, 12:08–12:56 on the 1st.

    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 31st and 6 of 48 on the 1st.

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

  4. 04

    Tie-break

    Both middays qualify. Paraviddhā: the second is taken.

    priority: paraviddha → paraviddha · margin 359 s

  5. 05

    Ruling

    Māghī Pūrṇimā, Baoding, 2075: Friday 1 February.

    confidence: determinate

Say it like this

In Baoding, Māghī Pūrṇimā 2075 falls on Friday 1 February. Pūrṇimā runs from 10:48 on Thu 31 Jan to 12:14 on Fri 1 Feb and covers 6 of 48 minutes of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken.

ahargana.org/baoding/festivals/2075/maghi-purnima · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 1 Feb
Ahargaṇa, classicalDisc centre, no refractionFri 1 Feb
compat-drikpanchangComparison profileFri 1 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 31stCoveredMadhyāhna 1stCoveredRuled
Los Angeles18:48 → 20:1411:4348 min11:430 min31 Jan
Chicago20:48 → 22:1411:4048 min11:410 min31 Jan
Jersey City21:48 → 23:1411:4648 min11:460 min31 Jan
Port of Spain22:48 → 00:1411:5648 min11:560 min31 Jan
London02:48 → 04:1411:5048 min11:500 min31 Jan
Durban04:48 → 06:1411:4548 min11:450 min31 Jan
Dubai06:48 → 08:1412:0848 min12:090 min31 Jan
Delhi08:18 → 09:4412:1148 min12:110 min31 Jan
Kolkata08:18 → 09:4411:2648 min11:260 min31 Jan
Singapore10:48 → 12:1412:5448 min12:540 min31 Jan
Sydney13:48 → 15:1412:440 min12:4548 min1 Feb
Suva14:48 → 16:1411:560 min11:5648 min1 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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