Ruling · Kārtikī Pūrṇimā · 2089

Thursday 17 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 23 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 Thursday 17 November

Taken. The only midday Pūrṇimā reaches.

madhyāhna begins 11:39  12:27 madhyāhna ends
Pūrṇimā begins 12:04:37
10:5111:1511:3912:0312:2712:5113:15

23 of 48 minutes covered, the last 23

Midday of Friday 18 November

Pūrṇimā is absent from madhyāhna. Not taken.

madhyāhna begins 11:39  12:27 madhyāhna ends
Pūrṇimā ends 11:04:04
10:5111:1511:3912:0312:2712:5113:15

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 12:05 on Thu 17 Nov to 11:04 on Fri 18 Nov.

    2089-11-17T04:04:37Z → 2089-11-18T03:04:05Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 17th, 11:39–12:27 on the 18th.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Pūrṇimā must be present during madhyāhna. It covers 23 of 48 minutes on the 17th and 0 of 48 on the 18th.

    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 1356 s

  5. 05

    Ruling

    Kārtikī Pūrṇimā, Baoding, 2089: Thursday 17 November.

    confidence: determinate

Say it like this

In Baoding, Kārtikī Pūrṇimā 2089 falls on Thursday 17 November. Pūrṇimā runs from 12:05 on Thu 17 Nov to 11:04 on Fri 18 Nov and covers 23 of 48 minutes of madhyāhna that midday.

ahargana.org/baoding/festivals/2089/kartiki-purnima · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 17 Nov
Ahargaṇa, classicalDisc centre, no refractionThu 17 Nov
compat-drikpanchangComparison profileThu 17 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 17thCoveredMadhyāhna 18thCoveredRuled
Los Angeles20:05 → 19:0411:1448 min11:140 min17 Nov
Chicago22:05 → 21:0411:1248 min11:120 min17 Nov
Jersey City23:05 → 22:0411:1748 min11:180 min17 Nov
Port of Spain00:05 → 23:0411:2748 min11:280 min17 Nov
London04:05 → 03:0411:2248 min11:220 min17 Nov
Durban06:05 → 05:0411:1748 min11:180 min17 Nov
Dubai08:05 → 07:0411:4048 min11:400 min17 Nov
Delhi09:35 → 08:3411:4248 min11:420 min17 Nov
Kolkata09:35 → 08:3410:5848 min10:580 min17 Nov
Singapore12:05 → 11:0412:2648 min12:260 min17 Nov
Sydney15:05 → 14:0412:170 min12:1748 min18 Nov
Suva16:05 → 15:0411:280 min11:2848 min18 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