Ruling · Kārtikī Pūrṇimā · 2087

Monday 10 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 460 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 9 November

Pūrṇimā is absent from madhyāhna. Not taken.

madhyāhna begins 11:38  12:26 madhyāhna ends
10:5011:1411:3812:0212:2612:5013:14

0 of 48 minutes covered

Midday of Monday 10 November

Taken. The only midday Pūrṇimā reaches.

madhyāhna begins 11:38  12:26 madhyāhna ends
10:5011:1411:3812:0212:2612:5013:14

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 23:48 on Sun 9 Nov to 20:06 on Mon 10 Nov.

    2087-11-09T15:47:36Z → 2087-11-10T12:06:30Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 9th, 11:38–12:26 on the 10th.

    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 9th and 48 of 48 on the 10th.

    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 27626 s

  5. 05

    Ruling

    Kārtikī Pūrṇimā, Baoding, 2087: Monday 10 November.

    confidence: determinate

Say it like this

In Baoding, Kārtikī Pūrṇimā 2087 falls on Monday 10 November. Pūrṇimā runs from 23:48 on Sun 9 Nov to 20:06 on Mon 10 Nov and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2087/kartiki-purnima · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 10 Nov
Ahargaṇa, classicalDisc centre, no refractionMon 10 Nov
compat-drikpanchangComparison profileMon 10 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 9thCoveredMadhyāhna 10thCoveredRuled
Los Angeles07:48 → 04:0611:1348 min11:130 min9 Nov
Chicago09:48 → 06:0611:1048 min11:110 min9 Nov
Jersey City10:48 → 07:0611:1648 min11:160 min9 Nov
Port of Spain11:48 → 08:0611:2627 min11:260 min9 Nov
London15:48 → 12:0611:200 min11:2046 min10 Nov
Durban17:48 → 14:0611:160 min11:1648 min10 Nov
Dubai19:48 → 16:0611:390 min11:3948 min10 Nov
Delhi21:18 → 17:3611:410 min11:4148 min10 Nov
Kolkata21:18 → 17:3610:560 min10:5748 min10 Nov
Singapore23:48 → 20:0612:250 min12:2548 min10 Nov
Sydney02:48 → 23:0612:150 min12:1648 min10 Nov
Suva03:48 → 00:0611:260 min11:2748 min10 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

About Ahargaṇa