Ruling · Gopāṣṭamī · 2012

Tuesday 20 November

Determinatein Pyongyang, under the Rashtriya Panchang method. Clear of every threshold by 8 min 00 s.

Decide it for

39°02′ N 125°45′ E · Asia/Pyongyang · GeoNames 1871859

The two middays

One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Tuesday 20 November

Taken. The only midday Aṣṭamī reaches.

madhyāhna begins 11:58  12:46 madhyāhna ends
Aṣṭamī begins 11:50:26
11:1011:3411:5812:2212:4613:1013:34

48 of 48 minutes covered

Midday of Wednesday 21 November

Aṣṭamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:59  12:47 madhyāhna ends
Aṣṭamī ends 11:23:28
11:1111:3511:5912:2312:4713:1113:35

0 of 48 minutes covered

Aṣṭamī presentMadhyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Aṣṭamī runs from 11:50 on Tue 20 Nov to 11:23 on Wed 21 Nov.

    2012-11-20T02:50:27Z → 2012-11-21T02:23:28Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 20th, 11:59–12:47 on the 21st.

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

  3. 03

    Rule

    Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 0 of 48 on the 21st.

    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 480 s

  5. 05

    Ruling

    Gopāṣṭamī, Pyongyang, 2012: Tuesday 20 November.

    confidence: determinate

Say it like this

In Pyongyang, Gopāṣṭamī 2012 falls on Tuesday 20 November. Aṣṭamī runs from 11:50 on Tue 20 Nov to 11:23 on Wed 21 Nov and covers all of madhyāhna that midday.

ahargana.org/pyongyang/festivals/2012/gopashtami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 20 Nov
Ahargaṇa, classicalDisc centre, no refractionTue 20 Nov
compat-drikpanchangComparison profileTue 20 Nov
No institution has a recorded ruling for Pyongyang.

Institutional rulings are recorded with a source address, and are never edited to agree.

The rule, as data

/rules/gopashtami · ruleset 2026.3-draft

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

“S 8 Gopastami, Gosthastami.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceAṣṭamīMadhyāhna 20thCoveredMadhyāhna 21stCoveredRuled
Los Angeles18:50 → 18:2311:1548 min11:150 min20 Nov
Chicago20:50 → 20:2311:1248 min11:120 min20 Nov
Jersey City21:50 → 21:2311:1848 min11:180 min20 Nov
Port of Spain22:50 → 22:2311:2848 min11:280 min20 Nov
London02:50 → 02:2311:2248 min11:220 min20 Nov
Durban04:50 → 04:2311:1848 min11:180 min20 Nov
Dubai06:50 → 06:2311:4048 min11:410 min20 Nov
Delhi08:20 → 07:5311:4348 min11:430 min20 Nov
Kolkata08:20 → 07:5310:5848 min10:580 min20 Nov
Singapore10:50 → 10:2312:2648 min12:270 min20 Nov
Sydney13:50 → 13:2312:170 min12:1748 min21 Nov
Suva15:50 → 15:2312:280 min12:2848 min21 Nov
Profile · tradition
pac-rp@2026.1 · smarta
Rule
gopashtami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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