Ruling · Vijayā Daśamī (Daśaharā) · 1962

Tuesday 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 Monday 8 October

Qualifies with 98 of 691 minutes. Not taken.

06:20 sunrisesunset 17:51
Śravaṇa begins 16:13:00
05:5607:5609:5611:5613:5615:5617:5619:56

98 of 691 minutes covered, the last 98

Day of Tuesday 9 October

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

06:21 sunrisesunset 17:50
Daśamī ends 13:05:35
05:5707:5709:5711:5713:5715:5717:5719:57

405 of 689 minutes covered, the first 405

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 14:47 on Mon 8 Oct to 13:06 on Tue 9 Oct, and Śravaṇa from 16:13 on Mon 8 Oct to 15:12 on Tue 9 Oct. They are together from 16:13 on Mon 8 Oct to 13:06 on Tue 9 Oct.

    1962-10-08T08:13:00Z → 1962-10-09T05:05:36Z

  2. 02

    Kāla

    The day time is sunrise to sunset: 06:20–17:51 on the 8th, 06:21–17:50 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 98 of 691 minutes on the 8th and 405 of 689 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 5892 s

  5. 05

    Ruling

    Vijayā Daśamī, Baoding, 1962: Tuesday 9 October.

    confidence: boundary (tie-break-unstated)

Say it like this

In Baoding, Vijayā Daśamī (Dussehra) 1962 falls on Tuesday 9 October. Daśamī runs from 14:47 on Mon 8 Oct to 13:06 on Tue 9 Oct and is with Śravaṇa in the day time that day, for 405 minutes. They are together in the day time on the previous day too, for 98 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/1962/vijaya-dashami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 9 Oct
Ahargaṇa, classicalDisc centre, no refractionTue 9 Oct
compat-drikpanchangComparison profileTue 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 Angeles01:13 → 22:0606:53695 min06:530 min8 Oct
Chicago03:13 → 00:0606:55686 min06:560 min8 Oct
Jersey City04:13 → 01:0607:00687 min07:010 min8 Oct
Port of Spain04:13 → 01:0605:55717 min05:550 min8 Oct
London09:13 → 06:0607:12550 min07:140 min8 Oct
Durban10:13 → 07:0605:27468 min05:26100 min8 Oct
Dubai12:13 → 09:0606:14346 min06:14171 min8 Oct
Delhi13:43 → 10:3606:18257 min06:18257 min9 Oct
Kolkata13:43 → 10:3605:30215 min05:31305 min9 Oct
Singapore15:43 → 12:3606:20162 min06:20376 min9 Oct
Sydney18:13 → 15:0605:240 min05:23583 min9 Oct
Suva20:13 → 17:0605:440 min05:43683 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

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