Ruling · Gopāṣṭamī · 2037

Saturday 14 November

Boundaryin Multan, under the Rashtriya Panchang method. Both middays qualify and the rule does not say which to take. Say “contested”.

Decide it for

30°12′ N 71°29′ E · Asia/Karachi · GeoNames 1169825

The two middays

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

Midday of Saturday 14 November

Taken. Both middays qualify; the rule is silent, and this one is covered longer.

madhyāhna begins 11:34  12:22 madhyāhna ends
10:4611:1011:3411:5812:2212:4613:10

48 of 48 minutes covered

Midday of Sunday 15 November

Qualifies with 27 of 48 minutes. Not taken.

madhyāhna begins 11:35  12:23 madhyāhna ends
Aṣṭamī ends 12:01:22
10:4711:1111:3511:5912:2312:4713:11

27 of 48 minutes covered, the first 27

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

How it was decided

  1. 01

    Aṅga

    Aṣṭamī runs from 10:04 on Sat 14 Nov to 12:01 on Sun 15 Nov.

    2037-11-14T05:04:14Z → 2037-11-15T07:01:22Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 14th, 11:35–12:23 on the 15th.

    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 14th and 27 of 48 on the 15th.

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

  4. 04

    Tie-break

    Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.

    priority: unstated → greater-coverage · margin 1271 s

  5. 05

    Ruling

    Gopāṣṭamī, Multan, 2037: Saturday 14 November.

    confidence: boundary (tie-break-unstated)

Say it like this

In Multan, Gopāṣṭamī 2037 falls on Saturday 14 November. Aṣṭamī runs from 10:04 on Sat 14 Nov to 12:01 on Sun 15 Nov and covers all of madhyāhna that midday. It also reaches the next midday for 27 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.

ahargana.org/multan/festivals/2037/gopashtami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 14 Nov
Ahargaṇa, classicalDisc centre, no refractionSat 14 Nov
compat-drikpanchangComparison profileSat 14 Nov
No institution has a recorded ruling for Multan.

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 14thCoveredMadhyāhna 15thCoveredRuled
Los Angeles21:04 → 23:0111:1348 min11:140 min14 Nov
Chicago23:04 → 01:0111:1148 min11:110 min14 Nov
Jersey City00:04 → 02:0111:1748 min11:170 min14 Nov
Port of Spain01:04 → 03:0111:2748 min11:270 min14 Nov
London05:04 → 07:0111:2148 min11:210 min14 Nov
Durban07:04 → 09:0111:1748 min11:170 min14 Nov
Dubai09:04 → 11:0111:3948 min11:390 min14 Nov
Delhi10:34 → 12:3111:4148 min11:4248 min14 Nov
Kolkata10:34 → 12:3110:5748 min10:5748 min14 Nov
Singapore13:04 → 15:0112:259 min12:2548 min15 Nov
Sydney16:04 → 18:0112:160 min12:1648 min15 Nov
Suva17:04 → 19:0111:270 min11:2748 min15 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

About Ahargaṇa