Ruling · Janmāṣṭamī (Kṛṣṇa Janmāṣṭamī) · 2073

Friday 25 August

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 366 minutes.

Decide it for

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two nights

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

Night of Friday 25 August

Taken. The only night Aṣṭamī reaches.

niśītha begins 23:57  00:45 niśītha ends
23:0923:3323:5700:2100:4501:0901:33

48 of 48 minutes covered

Night of Saturday 26 August

Aṣṭamī is absent from niśītha. Not taken.

niśītha begins 23:56  00:44 niśītha ends
23:0823:3223:5600:2000:4401:0801:32

0 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 16:14 on Fri 25 Aug to 17:50 on Sat 26 Aug.

    2073-08-25T08:13:45Z → 2073-08-26T09:50:27Z

  2. 02

    Kāla

    Niśītha is 1 ghaṭikā either side of midnight: 23:57–00:45 on the 25th, 23:56–00:44 on the 26th.

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

  3. 03

    Rule

    Aṣṭamī must be present during niśītha. It covers 48 of 48 minutes on the 25th and 0 of 48 on the 26th.

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

  4. 04

    Tie-break

    Only one night qualifies. No tie-break is needed.

    priority: paraviddha → only-day · margin 21948 s

  5. 05

    Ruling

    Janmāṣṭamī, Baoding, 2073: Friday 25 August.

    confidence: determinate

Say it like this

In Baoding, Janmāṣṭamī (Krishna Janmashtami) 2073 falls on Friday 25 August. Aṣṭamī runs from 16:14 on Fri 25 Aug to 17:50 on Sat 26 Aug and covers all of niśītha that night.

ahargana.org/baoding/festivals/2073/janmashtami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 25 Aug
Ahargaṇa, classicalDisc centre, no refractionFri 25 Aug
compat-drikpanchangComparison profileFri 25 Aug
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/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 25thCoveredNiśītha 26thCoveredRuled
Los Angeles01:14 → 02:5000:3148 min00:310 min25 Aug
Chicago03:14 → 04:5000:2948 min00:290 min25 Aug
Jersey City04:14 → 05:5000:3548 min00:340 min25 Aug
Port of Spain04:14 → 05:5023:4448 min23:440 min25 Aug
London09:14 → 10:5000:3948 min00:390 min25 Aug
Durban10:14 → 11:5023:3448 min23:330 min25 Aug
Dubai12:14 → 13:5023:5748 min23:570 min25 Aug
Delhi13:44 → 15:2023:5948 min23:590 min25 Aug
Kolkata13:44 → 15:2023:1548 min23:150 min25 Aug
Singapore16:14 → 17:5000:4348 min00:420 min25 Aug
Sydney18:14 → 19:5023:3348 min23:330 min25 Aug
Suva20:14 → 21:5023:4448 min23:440 min25 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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