Ruling · Māghī Pūrṇimā · 2057

Monday 19 February

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 421 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 Sunday 18 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

Midday of Monday 19 February

Taken. The only midday Pūrṇimā reaches.

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

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 20:11 on Sun 18 Feb to 19:57 on Mon 19 Feb.

    2057-02-18T12:11:21Z → 2057-02-19T11:57:05Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 18th, 12:08–12:56 on the 19th.

    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 18th and 48 of 48 on the 19th.

    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 25251 s

  5. 05

    Ruling

    Māghī Pūrṇimā, Baoding, 2057: Monday 19 February.

    confidence: determinate

Say it like this

In Baoding, Māghī Pūrṇimā 2057 falls on Monday 19 February. Pūrṇimā runs from 20:11 on Sun 18 Feb to 19:57 on Mon 19 Feb and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2057/maghi-purnima · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 19 Feb
Ahargaṇa, classicalDisc centre, no refractionMon 19 Feb
compat-drikpanchangComparison profileMon 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 Angeles04:11 → 03:5711:4348 min11:430 min18 Feb
Chicago06:11 → 05:5711:4148 min11:410 min18 Feb
Jersey City07:11 → 06:5711:4648 min11:460 min18 Feb
Port of Spain08:11 → 07:5711:5648 min11:560 min18 Feb
London12:11 → 11:5711:5127 min11:516 min19 Feb
Durban14:11 → 13:5711:460 min11:4548 min19 Feb
Dubai16:11 → 15:5712:090 min12:0948 min19 Feb
Delhi17:41 → 17:2712:110 min12:1148 min19 Feb
Kolkata17:41 → 17:2711:270 min11:2648 min19 Feb
Singapore20:11 → 19:5712:540 min12:5448 min19 Feb
Sydney23:11 → 22:5712:450 min12:4548 min19 Feb
Suva00:11 → 23:5711:560 min11:5648 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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