Ruling · Vijayā Daśamī (Dussehra) · 2003

Saturday 4 October

Boundaryin Bucharest, under the Rashtriya Panchang method. Both days qualify and the rule does not say which to take. Say “contested”.

Decide it for

44°26′ N 26°06′ E · Europe/Bucharest · GeoNames 683506

The two days

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

Day of Saturday 4 October

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

07:17 sunrisesunset 18:52
Śravaṇa begins 17:44:06
06:5308:5310:5312:5314:5316:5318:5320:53

68 of 695 minutes covered, the last 68

Day of Sunday 5 October

Qualifies with 10 of 692 minutes. Not taken.

07:18 sunrisesunset 18:50
Daśamī ends 07:27:55
06:5408:5410:5412:5414:5416:5418:5420:54

10 of 692 minutes covered, the first 10

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 08:13 on Sat 4 Oct to 07:28 on Sun 5 Oct, and Śravaṇa from 17:44 on Sat 4 Oct to 17:51 on Sun 5 Oct. They are together from 17:44 on Sat 4 Oct to 07:28 on Sun 5 Oct.

    2003-10-04T14:44:06Z → 2003-10-05T04:27:56Z

  2. 02

    Kāla

    The day time is sunrise to sunset: 07:17–18:52 on the 4th, 07:18–18:50 on the 5th.

    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 68 of 695 minutes on the 4th and 10 of 692 on the 5th.

    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 612 s

  5. 05

    Ruling

    Vijayā Daśamī, Bucharest, 2003: Saturday 4 October.

    confidence: boundary (tie-break-unstated)

Say it like this

In Bucharest, Vijayā Daśamī (Dussehra) 2003 falls on Saturday 4 October. Daśamī runs from 08:13 on Sat 4 Oct to 07:28 on Sun 5 Oct and is with Śravaṇa in the day time that day, for 68 minutes. They are together in the day time on the next day too, for 10 minutes; the rule does not say which to take, and the day they share longer is ruled: treat the date as contested.

ahargana.org/bucharest/festivals/2003/vijaya-dashami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 4 Oct
Ahargaṇa, classicalDisc centre, no refractionSat 4 Oct
compat-drikpanchangComparison profileSat 4 Oct
No institution has a recorded ruling for Bucharest.

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 4thCoveredSunrise 5thCoveredRuled
Los Angeles07:44 → 21:2806:50649 min06:500 min4 Oct
Chicago09:44 → 23:2806:51523 min06:520 min4 Oct
Jersey City10:44 → 00:2806:56470 min06:570 min4 Oct
Port of Spain10:44 → 00:2805:55431 min05:550 min4 Oct
London15:44 → 05:2807:06168 min07:070 min4 Oct
Durban16:44 → 06:2805:3274 min05:3057 min4 Oct
Dubai18:44 → 08:2806:120 min06:12135 min5 Oct
Delhi20:14 → 09:5806:160 min06:16222 min5 Oct
Kolkata20:14 → 09:5805:290 min05:29269 min5 Oct
Singapore22:44 → 12:2806:510 min06:51337 min5 Oct
Sydney00:44 → 14:2805:300 min05:28540 min5 Oct
Suva02:44 → 16:2805:470 min05:46642 min5 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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