Ruling · Kālī Pūjā (Śyāmā Pūjā) · 2004

Thursday 11 November

Boundaryin Daqing, under the Rashtriya Panchang method. Amāvasyā reaches niśītha on neither day and the rule does not say what then. Say “contested”.

Decide it for

46°35′ N 125°00′ E · Asia/Shanghai · GeoNames 2037860

The two nights

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

Night of Thursday 11 November

Taken. Amāvasyā reaches neither night; this is the day it falls on.

niśītha begins 23:01  23:49 niśītha ends
22:1322:3723:0123:2523:4900:1300:37

0 of 48 minutes covered

Night of Friday 12 November

Amāvasyā is absent from niśītha. Not taken.

niśītha begins 23:01  23:49 niśītha ends
Amāvasyā ends 22:27:10
22:1322:3723:0123:2523:4900:1300:37

0 of 48 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Amāvasyā runs from 01:01 on Fri 12 Nov to 22:27 on Fri 12 Nov.

    2004-11-11T17:00:50Z → 2004-11-12T14:27:11Z

  2. 02

    Kāla

    Niśītha is 1 ghaṭikā either side of midnight: 23:01–23:49 on the 11th, 23:01–23:49 on the 12th.

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

  3. 03

    Rule

    Amāvasyā must be present during niśītha. It covers 0 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

    Neither night qualifies. The day the tithi falls on is taken.

    priority: unstated → tithi-day · margin 2007 s

  5. 05

    Ruling

    Kālī Pūjā, Daqing, 2004: Thursday 11 November.

    confidence: boundary (absent-unstated)

Say it like this

In Daqing, Kālī Pūjā 2004 falls on Thursday 11 November. Amāvasyā runs from 01:01 on Fri 12 Nov to 22:27 on Fri 12 Nov, and reaches niśītha on neither day.

ahargana.org/daqing/festivals/2004/kali-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 11 Nov
Ahargaṇa, classicalDisc centre, no refractionThu 11 Nov
compat-drikpanchangComparison profileThu 11 Nov
No institution has a recorded ruling for Daqing.

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

The rule, as data

/rules/kali-puja · ruleset 2026.3-draft

Month
Āśvina, amānta
Pakṣa · aṅga
Kṛṣṇa · Amāvasyā
Kāla
Niśītha
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 104

“K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceAmāvasyāNiśītha 11thCoveredNiśītha 12thCoveredRuled
Los Angeles09:01 → 06:2723:1348 min23:140 min11 Nov
Chicago11:01 → 08:2723:1148 min23:110 min11 Nov
Jersey City12:01 → 09:2723:1748 min23:170 min11 Nov
Port of Spain13:01 → 10:2723:2648 min23:260 min11 Nov
London17:01 → 14:2723:2148 min23:210 min11 Nov
Durban19:01 → 16:2723:1648 min23:160 min11 Nov
Dubai21:01 → 18:2723:3948 min23:390 min11 Nov
Delhi22:31 → 19:5723:4148 min23:420 min11 Nov
Kolkata22:31 → 19:5722:5748 min22:570 min11 Nov
Singapore01:01 → 22:2700:2512 min00:250 min11 Nov
Sydney04:01 → 01:2700:150 min00:1548 min12 Nov
Suva05:01 → 02:2723:260 min23:2648 min12 Nov
Profile · tradition
pac-rp@2026.1 · smarta
Rule
kali-puja@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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