Ruling · Vijayā Daśamī (Dussehra) · 1943

Saturday 9 October

Boundaryin Baoding, under the Rashtriya Panchang method. Both days 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 days

A tick is five ghaṭīs, two hours. The day time is sunrise to sunset.

Day of Friday 8 October

Qualifies with 182 of 692 minutes. Not taken.

07:20 sunrisesunset 18:52
Śravaṇa begins 15:50:00
06:5608:5610:5612:5614:5616:5618:5620:56

182 of 692 minutes covered, the last 182

Day of Saturday 9 October

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

07:21 sunrisesunset 18:50
Daśamī ends 11:44:19
06:5708:5710:5712:5714:5716:5718:5720:57

264 of 690 minutes covered, the first 264

Daśamī and Śravaṇa togetherThe day time, the window the rule readsThe instant they come together or part

How it was decided

  1. 01

    Aṅga

    Daśamī runs from 14:07 on Fri 8 Oct to 11:44 on Sat 9 Oct, and Śravaṇa from 15:50 on Fri 8 Oct to 14:10 on Sat 9 Oct. They are together from 15:50 on Fri 8 Oct to 11:44 on Sat 9 Oct.

    1943-10-08T06:50:00Z → 1943-10-09T02:44:20Z

  2. 02

    Kāla

    The day time is sunrise to sunset: 07:20–18:52 on the 8th, 07:21–18:50 on the 9th.

    daytime: sunrise-to-sunset · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Where Daśamī touches Śravaṇa in the day time, that day is taken. Together they cover 182 of 692 minutes on the 8th and 264 of 690 on the 9th.

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

  4. 04

    Tie-break

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

    priority: unstated → greater-coverage · margin 10909 s

  5. 05

    Ruling

    Vijayā Daśamī, Baoding, 1943: Saturday 9 October.

    confidence: boundary (tie-break-unstated)

Say it like this

In Baoding, Vijayā Daśamī (Dussehra) 1943 falls on Saturday 9 October. Daśamī runs from 14:07 on Fri 8 Oct to 11:44 on Sat 9 Oct and is with Śravaṇa in the day time that day, for 264 minutes. They are together in the day time on the previous day too, for 182 minutes; the rule does not say which to take, and the day they share longer is ruled: treat the date as contested.

ahargana.org/baoding/festivals/1943/vijaya-dashami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 9 Oct
Ahargaṇa, classicalDisc centre, no refractionSat 9 Oct
compat-drikpanchangComparison profileSat 9 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/vijaya-dashami · ruleset 2026.3-draft

Month
Āśvina, amānta
Pakṣa · aṅga
Śukla · Daśamī
Kāla
Madhyāhna
Priority
Unstated
Tie-break
Longer coverage, as a boundary
First
With Śravaṇa in the day time

“S 10 Vijaya dasami (In Bengal it is observed as paraviddha, covering one muhurta from sunrise. In other places, if it touches Sravana naksatra in the day time it is observed on that day), Sarasvati visarjana (to be observed in naksatra Sravana), Dasahara.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104. The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceDaśamī with ŚravaṇaSunrise 8thCoveredSunrise 9thCoveredRuled
Los Angeles23:50 → 19:4406:52696 min06:530 min8 Oct
Chicago01:50 → 21:4406:55687 min06:560 min8 Oct
Jersey City02:50 → 22:4406:59689 min07:010 min8 Oct
Port of Spain03:50 → 23:4406:55718 min06:550 min8 Oct
London07:50 → 03:4407:11634 min07:130 min8 Oct
Durban09:50 → 05:4406:27550 min06:260 min8 Oct
Dubai10:50 → 06:4406:14429 min06:1430 min8 Oct
Delhi13:20 → 09:1407:17340 min07:18116 min8 Oct
Kolkata13:20 → 09:1406:30298 min06:31164 min8 Oct
Singapore15:50 → 11:4407:50245 min07:50235 min8 Oct
Sydney17:50 → 13:4406:2572 min06:24441 min9 Oct
Suva18:50 → 14:4405:440 min05:43541 min9 Oct
Profile · tradition
pac-rp@2026.1 · smarta
Rule
vijaya-dashami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

About Ahargaṇa