Ruling · Karaka Caturthī (Karwa Chauth) · 1985

Friday 1 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 490 minutes.

Decide it for

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

The two moonrises

One ghaṭī is 24 minutes. The moonrise is read as disc centre, 31′.

Moonrise of Friday 1 November

Taken. The only moonrise Caturthī holds at.

19:16 moonrise
18:0418:2818:5219:1619:4020:0420:28

Holds at moonrise

Moonrise of Saturday 2 November

Caturthī does not hold at moonrise. Not taken.

20:02 moonrise
18:5019:1419:3820:0220:2620:5021:14

Absent at moonrise

Caturthī presentMoonrise, the instant the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Caturthī runs from 09:32 on Fri 1 Nov to 11:52 on Sat 2 Nov.

    1985-11-01T01:32:01Z → 1985-11-02T03:51:45Z

  2. 02

    Kāla

    Moonrise is at 19:16 on the 1st and 20:02 on the 2nd.

    moonrise: disc centre, 31′

  3. 03

    Rule

    Caturthī must be current at moonrise. It is on the 1st and is not on the 2nd.

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

  4. 04

    Tie-break

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

    priority: purvaviddha → only-day · margin 29408 s

  5. 05

    Ruling

    Karaka Caturthī, Baoding, 1985: Friday 1 November.

    confidence: determinate

Say it like this

In Baoding, Karaka Caturthī (Karwa Chauth) 1985 falls on Friday 1 November. Caturthī runs from 09:32 on Fri 1 Nov to 11:52 on Sat 2 Nov and is current at moonrise that day.

ahargana.org/baoding/festivals/1985/karaka-chaturthi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 1 Nov
Ahargaṇa, classicalDisc centre, no refractionFri 1 Nov
compat-drikpanchangComparison profileFri 1 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/karaka-chaturthi · ruleset 2026.3-draft

Month
Āśvina, amānta
Pakṣa · aṅga
Kṛṣṇa · Caturthī
Kāla
Moonrise
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 104

“K 4 Karaka caturthi (current at moon-rise, if occurs on two successive days, it is to be observed on the first day)” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceCaturthīMoonrise 1stCoveredMoonrise 2ndCoveredRuled
Los Angeles17:32 → 19:5219:37holds20:28no31 Oct
Chicago19:32 → 21:5219:01holds19:51no1 Nov
Jersey City20:32 → 22:5219:10holds20:00no1 Nov
Port of Spain21:32 → 23:5220:43holds21:35no1 Nov
London01:32 → 03:5218:09holds18:54no1 Nov
Durban03:32 → 05:5221:54holds22:48no1 Nov
Dubai05:32 → 07:5220:06holds20:55no1 Nov
Delhi07:02 → 09:2219:56holds20:44no1 Nov
Kolkata07:02 → 09:2219:26holds20:15no1 Nov
Singapore09:32 → 11:5221:38holds22:30no1 Nov
Sydney12:32 → 14:5222:46holds23:42no1 Nov
Suva13:32 → 15:5221:11holds22:05no1 Nov
Profile · tradition
pac-rp@2026.1 · smarta
Rule
karaka-chaturthi@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

About Ahargaṇa