Ruling · Kālī Pūjā (Śyāmā Pūjā) · 1953

Friday 6 November

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

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 Thursday 5 November

Qualifies with 20 of 48 minutes. Not taken.

niśītha begins 23:38  00:26 niśītha ends
Amāvasyā begins 00:05:40
22:5023:1423:3800:0200:2600:5001:14

20 of 48 minutes covered, the last 20

Night of Friday 6 November

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

niśītha begins 23:38  00:26 niśītha ends
22:5023:1423:3800:0200:2600:5001:14

48 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 00:06 on Fri 6 Nov to 01:58 on Sat 7 Nov.

    1953-11-05T16:05:40Z → 1953-11-06T17:57:42Z

  2. 02

    Kāla

    Niśītha is 1 ghaṭikā either side of midnight: 23:38–00:26 on the 5th, 23:38–00:26 on the 6th.

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

  3. 03

    Rule

    Amāvasyā must be present during niśītha. It covers 20 of 48 minutes on the 5th and 48 of 48 on the 6th.

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

  4. 04

    Tie-break

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

    priority: unstated → greater-coverage · margin 1226 s

  5. 05

    Ruling

    Kālī Pūjā, Baoding, 1953: Friday 6 November.

    confidence: boundary (tie-break-unstated)

Say it like this

In Baoding, Kālī Pūjā 1953 falls on Friday 6 November. Amāvasyā runs from 00:06 on Fri 6 Nov to 01:58 on Sat 7 Nov and covers all of niśītha that night. It also reaches the previous night for 20 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.

ahargana.org/baoding/festivals/1953/kali-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 6 Nov
Ahargaṇa, classicalDisc centre, no refractionFri 6 Nov
compat-drikpanchangComparison profileFri 6 Nov
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/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 5thCoveredNiśītha 6thCoveredRuled
Los Angeles08:06 → 09:5823:1348 min23:130 min5 Nov
Chicago10:06 → 11:5823:1148 min23:110 min5 Nov
Jersey City11:06 → 12:5823:1648 min23:160 min5 Nov
Port of Spain12:06 → 13:5823:2648 min23:260 min5 Nov
London16:06 → 17:5823:2148 min23:210 min5 Nov
Durban18:06 → 19:5823:1548 min23:150 min5 Nov
Dubai20:06 → 21:5823:3948 min23:390 min5 Nov
Delhi21:36 → 23:2823:4148 min23:410 min5 Nov
Kolkata21:36 → 23:2822:5648 min22:5631 min5 Nov
Singapore23:36 → 01:2823:5448 min23:5448 min5 Nov
Sydney02:06 → 03:5823:150 min23:1548 min6 Nov
Suva04:06 → 05:5823:260 min23:2648 min6 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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