Ruling · Vijayā Daśamī (Daśaharā) · 2016

Tuesday 11 October

Determinatein Daqing, under the Rashtriya Panchang method. Clear of every threshold by 269 minutes.

Decide it for

46°35′ N 125°00′ E · Asia/Shanghai · GeoNames 2037860

The two days

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

Day of Tuesday 11 October

Taken. The only day Daśamī with Śravaṇa reaches.

05:52 sunrisesunset 17:00
05:2807:2809:2811:2813:2815:2817:28

668 of 668 minutes covered

Day of Wednesday 12 October

Daśamī with Śravaṇa is absent from the day time. Not taken.

05:54 sunrisesunset 16:59
05:3007:3009:3011:3013:3015:3017:30

0 of 665 minutes covered

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 01:24 on Tue 11 Oct to 00:58 on Wed 12 Oct, and Śravaṇa from 22:10 on Mon 10 Oct to 22:30 on Tue 11 Oct. They are together from 01:24 on Tue 11 Oct to 22:30 on Tue 11 Oct.

    2016-10-10T17:23:44Z → 2016-10-11T14:29:46Z

  2. 02

    Kāla

    The day time is sunrise to sunset: 05:52–17:00 on the 11th, 05:54–16:59 on the 12th.

    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 668 of 668 minutes on the 11th and 0 of 665 on the 12th.

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

  4. 04

    Tie-break

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

    priority: unstated → only-day · margin 16112 s

  5. 05

    Ruling

    Vijayā Daśamī, Daqing, 2016: Tuesday 11 October.

    confidence: determinate

Say it like this

In Daqing, Vijayā Daśamī (Dussehra) 2016 falls on Tuesday 11 October. Daśamī runs from 01:24 on Tue 11 Oct to 00:58 on Wed 12 Oct and is with Śravaṇa in the day time that day, for 668 minutes.

ahargana.org/daqing/festivals/2016/vijaya-dashami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 11 Oct
Ahargaṇa, classicalDisc centre, no refractionTue 11 Oct
compat-drikpanchangComparison profileTue 11 Oct
No institution has a recorded ruling for Daqing.

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 10thCoveredSunrise 11thCoveredRuled
Los Angeles10:24 → 07:3006:55480 min06:5634 min10 Oct
Chicago12:24 → 09:3006:58352 min06:59150 min10 Oct
Jersey City13:24 → 10:3007:03299 min07:04206 min10 Oct
Port of Spain13:24 → 10:3005:55267 min05:55275 min11 Oct
London18:24 → 15:3007:170 min07:19491 min11 Oct
Durban19:24 → 16:3005:240 min05:22667 min11 Oct
Dubai21:24 → 18:3006:150 min06:15700 min11 Oct
Delhi22:54 → 20:0006:190 min06:20695 min11 Oct
Kolkata22:54 → 20:0005:310 min05:32703 min11 Oct
Singapore01:24 → 22:3006:490 min06:49725 min11 Oct
Sydney04:24 → 01:3006:200 min06:19766 min11 Oct
Suva05:24 → 02:3005:410 min05:41745 min11 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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