Ruling · Kālī Pūjā (Śyāmā Pūjā) · 2091

Saturday 10 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 480 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 Saturday 10 November

Taken. The only night Amāvasyā reaches.

niśītha begins 23:39  00:27 niśītha ends
22:5123:1523:3900:0300:2700:5101:15

48 of 48 minutes covered

Night of Sunday 11 November

Amāvasyā is absent from niśītha. Not taken.

niśītha begins 23:39  00:27 niśītha ends
22:5123:1523:3900:0300:2700:5101:15

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 15:39 on Sat 10 Nov to 11:44 on Sun 11 Nov.

    2091-11-10T07:38:34Z → 2091-11-11T03:43:51Z

  2. 02

    Kāla

    Niśītha is 1 ghaṭikā either side of midnight: 23:39–00:27 on the 10th, 23:39–00:27 on the 11th.

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

  3. 03

    Rule

    Amāvasyā must be present during niśītha. It covers 48 of 48 minutes on the 10th and 0 of 48 on the 11th.

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

  4. 04

    Tie-break

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

    priority: unstated → only-day · margin 28803 s

  5. 05

    Ruling

    Kālī Pūjā, Baoding, 2091: Saturday 10 November.

    confidence: determinate

Say it like this

In Baoding, Kālī Pūjā 2091 falls on Saturday 10 November. Amāvasyā runs from 15:39 on Sat 10 Nov to 11:44 on Sun 11 Nov and covers all of niśītha that night.

ahargana.org/baoding/festivals/2091/kali-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 10 Nov
Ahargaṇa, classicalDisc centre, no refractionSat 10 Nov
compat-drikpanchangComparison profileSat 10 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 10thCoveredNiśītha 11thCoveredRuled
Los Angeles23:39 → 19:4423:130 min23:140 min9 Nov
Chicago01:39 → 21:4423:110 min23:110 min9 Nov
Jersey City02:39 → 22:4423:170 min23:170 min9 Nov
Port of Spain03:39 → 23:4423:2617 min23:260 min10 Nov
London07:39 → 03:4423:2148 min23:210 min10 Nov
Durban09:39 → 05:4423:1648 min23:160 min10 Nov
Dubai11:39 → 07:4423:3948 min23:390 min10 Nov
Delhi13:09 → 09:1423:4148 min23:420 min10 Nov
Kolkata13:09 → 09:1422:5748 min22:570 min10 Nov
Singapore15:39 → 11:4400:2548 min00:250 min10 Nov
Sydney18:39 → 14:4400:1548 min00:150 min10 Nov
Suva19:39 → 15:4423:2648 min23:260 min10 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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