Ruling · Vijayā Daśamī (Daśaharā) · 2004

Friday 22 October

Boundaryin Baoding, under the Rashtriya Panchang method. A threshold is only 3 min 18 s away. 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 22 October

Taken. The only day Daśamī with Śravaṇa reaches.

06:35 sunrisesunset 17:30
Daśamī begins 15:04:42Śravaṇa ends 15:07:59
06:1108:1110:1112:1114:1116:1118:11

3 of 655 minutes covered, the first 3

Day of Saturday 23 October

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

06:36 sunrisesunset 17:29
06:1208:1210:1212:1214:1216:1218:12

0 of 653 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 15:05 on Fri 22 Oct to 13:29 on Sat 23 Oct, and Śravaṇa from 16:18 on Thu 21 Oct to 15:08 on Fri 22 Oct. They are together from 15:05 on Fri 22 Oct to 15:08 on Fri 22 Oct.

    2004-10-22T07:04:42Z → 2004-10-22T07:08:00Z

  2. 02

    Kāla

    The day time is sunrise to sunset: 06:35–17:30 on the 22nd, 06:36–17:29 on the 23rd.

    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 3 of 655 minutes on the 22nd and 0 of 653 on the 23rd.

    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 198 s < 300 s

  5. 05

    Ruling

    Vijayā Daśamī, Baoding, 2004: Friday 22 October.

    confidence: boundary (margin)

Say it like this

In Baoding, Vijayā Daśamī (Dussehra) 2004 falls on Friday 22 October. Daśamī runs from 15:05 on Fri 22 Oct to 13:29 on Sat 23 Oct and is with Śravaṇa in the day time that day, for 3 minutes. It is 3 min 18 s from a threshold: treat the date as contested.

ahargana.org/baoding/festivals/2004/vijaya-dashami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 22 Oct
Ahargaṇa, classicalDisc centre, no refractionFri 22 Oct
compat-drikpanchangComparison profileFri 22 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 22ndCoveredSunrise 23rdCoveredRuled
Los Angeles00:05 → 00:0807:050 min07:050 min22 Oct
Chicago02:05 → 02:0807:120 min07:130 min22 Oct
Jersey City03:05 → 03:0807:160 min07:170 min22 Oct
Port of Spain03:05 → 03:0805:560 min05:560 min22 Oct
London08:05 → 08:0807:373 min07:390 min22 Oct
Durban09:05 → 09:0805:113 min05:100 min22 Oct
Dubai11:05 → 11:0806:213 min06:210 min22 Oct
Delhi12:35 → 12:3806:273 min06:270 min22 Oct
Kolkata12:35 → 12:3805:363 min05:370 min22 Oct
Singapore15:05 → 15:0806:473 min06:470 min22 Oct
Sydney17:05 → 17:0805:063 min05:050 min22 Oct
Suva19:05 → 19:0805:330 min05:320 min23 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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