Ruling · Kārtikī Pūrṇimā · 2099

Friday 27 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 378 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 Friday 27 November

Taken. The only midday Pūrṇimā reaches.

madhyāhna begins 11:42  12:30 madhyāhna ends
10:5411:1811:4212:0612:3012:5413:18

48 of 48 minutes covered

Midday of Saturday 28 November

Pūrṇimā is absent from madhyāhna. Not taken.

madhyāhna begins 11:42  12:30 madhyāhna ends
10:5411:1811:4212:0612:3012:5413:18

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 04:21 on Fri 27 Nov to 05:24 on Sat 28 Nov.

    2099-11-26T20:20:56Z → 2099-11-27T21:24:16Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 27th, 11:42–12:30 on the 28th.

    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 27th and 0 of 48 on the 28th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104

  4. 04

    Tie-break

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

    priority: unstated → only-day · margin 22676 s

  5. 05

    Ruling

    Kārtikī Pūrṇimā, Baoding, 2099: Friday 27 November.

    confidence: determinate

Say it like this

In Baoding, Kārtikī Pūrṇimā 2099 falls on Friday 27 November. Pūrṇimā runs from 04:21 on Fri 27 Nov to 05:24 on Sat 28 Nov and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2099/kartiki-purnima · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 27 Nov
Ahargaṇa, classicalDisc centre, no refractionFri 27 Nov
compat-drikpanchangComparison profileFri 27 Nov
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/kartiki-purnima · ruleset 2026.3-draft

Month
Kārtika, amānta
Pakṣa · aṅga
Śukla · Pūrṇimā
Kāla
Madhyāhna
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 104

“S 15 Rasayatra, (nisithavyapini, i.e. covering a period from 24 minutes before to 24 minutes after midnight. If occurs on two days or does not occur on any day, it is to be observed on the second day), Puskar Fair. Ratha yatra (Jain), Tripurotsava (evening), Kedara vrata (Orissa), Kartiki purnima.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePūrṇimāMadhyāhna 26thCoveredMadhyāhna 27thCoveredRuled
Los Angeles12:21 → 13:2411:170 min11:1748 min27 Nov
Chicago14:21 → 15:2411:140 min11:1448 min27 Nov
Jersey City15:21 → 16:2411:200 min11:2048 min27 Nov
Port of Spain16:21 → 17:2411:300 min11:3048 min27 Nov
London20:21 → 21:2411:240 min11:2448 min27 Nov
Durban22:21 → 23:2411:200 min11:2048 min27 Nov
Dubai00:21 → 01:2411:420 min11:4348 min27 Nov
Delhi01:51 → 02:5411:450 min11:4548 min27 Nov
Kolkata01:51 → 02:5411:000 min11:0048 min27 Nov
Singapore04:21 → 05:2412:280 min12:2848 min27 Nov
Sydney07:21 → 08:2412:190 min12:1948 min27 Nov
Suva08:21 → 09:2411:300 min11:3048 min27 Nov
Profile · tradition
pac-rp@2026.1 · smarta
Rule
kartiki-purnima@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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