Ruling · Māghī Pūrṇimā · 1905

Sunday 19 February

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 365 minutes.

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 Sunday 19 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 Monday 20 February

Pūrṇimā is absent from madhyāhna. Not taken.

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

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 06:03 on Sun 19 Feb to 02:52 on Mon 20 Feb.

    1905-02-18T22:03:25Z → 1905-02-19T18:51:48Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 19th, 12:08–12:56 on the 20th.

    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 19th and 0 of 48 on the 20th.

    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 21906 s

  5. 05

    Ruling

    Māghī Pūrṇimā, Baoding, 1905: Sunday 19 February.

    confidence: determinate

Say it like this

In Baoding, Māghī Pūrṇimā 1905 falls on Sunday 19 February. Pūrṇimā runs from 06:03 on Sun 19 Feb to 02:52 on Mon 20 Feb and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1905/maghi-purnima · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 19 Feb
Ahargaṇa, classicalDisc centre, no refractionSun 19 Feb
compat-drikpanchangComparison profileSun 19 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 18thCoveredMadhyāhna 19thCoveredRuled
Los Angeles14:03 → 10:5211:430 min11:430 min19 Feb
Chicago16:03 → 12:5211:410 min11:4148 min19 Feb
Jersey City17:03 → 13:5211:470 min11:4748 min19 Feb
Port of Spain18:03 → 14:5211:560 min11:5648 min19 Feb
London22:03 → 18:5211:510 min11:5148 min19 Feb
Durban00:03 → 20:5211:460 min11:4648 min19 Feb
Dubai01:44 → 22:3311:500 min11:5048 min19 Feb
Delhi03:24 → 00:1312:020 min12:0248 min19 Feb
Kolkata03:24 → 00:1311:180 min11:1848 min19 Feb
Singapore04:58 → 01:4711:500 min11:5048 min19 Feb
Sydney08:03 → 04:5211:450 min11:4548 min19 Feb
Suva09:58 → 06:4711:510 min11:5148 min19 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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