Ruling · Kālī Pūjā (Śyāmā Pūjā) · 2057

Saturday 27 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 605 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 27 October

Taken. The only night Amāvasyā reaches.

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

48 of 48 minutes covered

Night of Sunday 28 October

Amāvasyā is absent from niśītha. Not taken.

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

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 13:33 on Sat 27 Oct to 11:20 on Sun 28 Oct.

    2057-10-27T05:33:22Z → 2057-10-28T03:19:37Z

  2. 02

    Kāla

    Niśītha is 1 ghaṭikā either side of midnight: 23:38–00:26 on the 27th, 23:38–00:26 on the 28th.

    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 27th and 0 of 48 on the 28th.

    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 36299 s

  5. 05

    Ruling

    Kālī Pūjā, Baoding, 2057: Saturday 27 October.

    confidence: determinate

Say it like this

In Baoding, Kālī Pūjā 2057 falls on Saturday 27 October. Amāvasyā runs from 13:33 on Sat 27 Oct to 11:20 on Sun 28 Oct and covers all of niśītha that night.

ahargana.org/baoding/festivals/2057/kali-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 27 Oct
Ahargaṇa, classicalDisc centre, no refractionSat 27 Oct
compat-drikpanchangComparison profileSat 27 Oct
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 27thCoveredNiśītha 28thCoveredRuled
Los Angeles22:33 → 20:2000:130 min00:130 min26 Oct
Chicago00:33 → 22:2000:110 min00:110 min26 Oct
Jersey City01:33 → 23:2000:170 min00:160 min26 Oct
Port of Spain01:33 → 23:2023:260 min23:260 min26 Oct
London06:33 → 03:2000:2148 min23:210 min27 Oct
Durban07:33 → 05:2023:1648 min23:150 min27 Oct
Dubai09:33 → 07:2023:3948 min23:390 min27 Oct
Delhi11:03 → 08:5023:4148 min23:410 min27 Oct
Kolkata11:03 → 08:5022:5748 min22:570 min27 Oct
Singapore13:33 → 11:2000:2448 min00:240 min27 Oct
Sydney16:33 → 14:2000:1548 min00:150 min27 Oct
Suva17:33 → 15:2023:2648 min23:260 min27 Oct
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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