Ruling · Gopāṣṭamī · 2070

Tuesday 11 November

Determinatein Daegu, under the Rashtriya Panchang method. Clear of every threshold by 645 minutes.

Decide it for

DaeguDelhiKolkataSingaporeSydneyJersey City

35°52′ N 128°36′ E · Asia/Seoul · GeoNames 1835329

The two middays

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

Midday of Tuesday 11 November

Taken. The only midday Aṣṭamī reaches.

madhyāhna begins 11:46  12:34 madhyāhna ends
10:5811:2211:4612:1012:3412:5813:22

48 of 48 minutes covered

Midday of Wednesday 12 November

Aṣṭamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:46  12:34 madhyāhna ends
10:5811:2211:4612:1012:3412:5813:22

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 23:33 on Mon 10 Nov to 01:01 on Wed 12 Nov.

    2070-11-10T14:32:31Z → 2070-11-11T16:00:33Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:46–12:34 on the 11th, 11:46–12:34 on the 12th.

    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 11th and 0 of 48 on the 12th.

    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 38706 s

  5. 05

    Ruling

    Gopāṣṭamī, Daegu, 2070: Tuesday 11 November.

    confidence: determinate

Say it like this

In Daegu, Gopāṣṭamī 2070 falls on Tuesday 11 November. Aṣṭamī runs from 23:33 on Mon 10 Nov to 01:01 on Wed 12 Nov and covers all of madhyāhna that midday.

ahargana.org/daegu/festivals/2070/gopashtami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 11 Nov
Ahargaṇa, classicalDisc centre, no refractionTue 11 Nov
compat-drikpanchangComparison profileTue 11 Nov
No institution has a recorded ruling for Daegu.

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 10thCoveredMadhyāhna 11thCoveredRuled
Los Angeles06:33 → 08:0111:1348 min11:130 min10 Nov
Chicago08:33 → 10:0111:1048 min11:110 min10 Nov
Jersey City09:33 → 11:0111:1648 min11:160 min10 Nov
Port of Spain10:33 → 12:0111:2648 min11:2634 min10 Nov
London14:33 → 16:0111:200 min11:2048 min11 Nov
Durban16:33 → 18:0111:160 min11:1648 min11 Nov
Dubai18:33 → 20:0111:390 min11:3948 min11 Nov
Delhi20:03 → 21:3111:410 min11:4148 min11 Nov
Kolkata20:03 → 21:3110:560 min10:5748 min11 Nov
Singapore22:33 → 00:0112:250 min12:2548 min11 Nov
Sydney01:33 → 03:0112:150 min12:1648 min11 Nov
Suva02:33 → 04:0111:260 min11:2748 min11 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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