Ruling · Janmāṣṭamī (Kṛṣṇa Janmāṣṭamī) · 2001

Sunday 12 August

Boundaryin Multan, under the Rashtriya Panchang method. A threshold is only 3 min 01 s away. Say “contested”.

Decide it for

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

The two nights

One ghaṭī is 24 minutes. Niśītha is 1 ghaṭikā either side of midnight.

Night of Saturday 11 August

Qualifies with 3 of 48 minutes. Not taken.

niśītha begins 23:55  00:43 niśītha ends
Aṣṭamī begins 00:40:21
23:0723:3123:5500:1900:4301:0701:31

3 of 48 minutes covered, the last 3

Night of Sunday 12 August

Taken. Both nights qualify; the rule takes the second.

niśītha begins 23:55  00:43 niśītha ends
Aṣṭamī ends 00:55:17
23:0723:3123:5500:1900:4301:0701:31

48 of 48 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Aṣṭamī runs from 00:40 on Sun 12 Aug to 00:55 on Mon 13 Aug.

    2001-08-11T19:40:21Z → 2001-08-12T19:55:18Z

  2. 02

    Kāla

    Niśītha is 1 ghaṭikā either side of midnight: 23:55–00:43 on the 11th, 23:55–00:43 on the 12th.

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

  3. 03

    Rule

    Aṣṭamī must be present during niśītha. It covers 3 of 48 minutes on the 11th and 48 of 48 on the 12th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103

  4. 04

    Tie-break

    Both nights qualify. Paraviddhā: the second is taken.

    priority: paraviddha → paraviddha · margin 181 s < 300 s

  5. 05

    Ruling

    Janmāṣṭamī, Multan, 2001: Sunday 12 August.

    confidence: boundary (margin)

Say it like this

In Multan, Janmāṣṭamī (Krishna Janmashtami) 2001 falls on Sunday 12 August. Aṣṭamī runs from 00:40 on Sun 12 Aug to 00:55 on Mon 13 Aug and covers all of niśītha that night. It also reaches the previous night for 3 minutes; by the rule the second night is taken. It is 3 min 01 s from a threshold: treat the date as contested.

ahargana.org/multan/festivals/2001/janmashtami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 12 Aug
Ahargaṇa, classicalDisc centre, no refractionSun 12 Aug
compat-drikpanchangComparison profileSun 12 Aug
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/janmashtami · ruleset 2026.3-draft

Month
Śrāvaṇa, amānta
Pakṣa · aṅga
Kṛṣṇa · Aṣṭamī
Kāla
Niśītha
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 103

“K 8 Janmastami (madhyaratra-vyapini), if midnight is covered on two days, or not on any day, it is to be observed on the 2nd day; special when combined with naksatra 'Rohini' at midnight, more so when on Monday or Wednesday. If the combination occurs before midnight and 'Rohini' extends up to midnight, it is to be observed on that day. Gokulastami.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103. The clauses on Rohiṇī nakṣatra, the Vaiṣṇava observance on the day after saptamī, and the Assam and South India reckoning in the solar month belong to other readings and are not applied.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceAṣṭamīNiśītha 11thCoveredNiśītha 12thCoveredRuled
Los Angeles12:40 → 12:5500:3448 min00:340 min11 Aug
Chicago14:40 → 14:5500:3248 min00:320 min11 Aug
Jersey City15:40 → 15:5500:3848 min00:370 min11 Aug
Port of Spain15:40 → 15:5523:4748 min23:470 min11 Aug
London20:40 → 20:5500:4248 min00:420 min11 Aug
Durban21:40 → 21:5523:3748 min23:370 min11 Aug
Dubai23:40 → 23:5500:0048 min00:000 min11 Aug
Delhi01:10 → 01:2500:020 min00:0248 min12 Aug
Kolkata01:10 → 01:2523:180 min23:1848 min12 Aug
Singapore03:40 → 03:5500:460 min00:4648 min12 Aug
Sydney05:40 → 05:5523:360 min23:3648 min12 Aug
Suva07:40 → 07:5523:470 min23:4748 min12 Aug
Profile · tradition
pac-rp@2026.1 · smarta
Rule
janmashtami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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