Ruling · Vijayā Daśamī (Daśaharā) · 1966

Sunday 23 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 174 minutes.

Decide it for

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two middays

One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Sunday 23 October

Taken. The only midday Daśamī reaches.

madhyāhna begins 11:38  12:26 madhyāhna ends
10:5011:1411:3812:0212:2612:5013:14

48 of 48 minutes covered

Midday of Monday 24 October

Daśamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:38  12:26 madhyāhna ends
10:5011:1411:3812:0212:2612:5013:14

0 of 48 minutes covered

Daśamī presentMadhyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Daśamī runs from 04:11 on Sun 23 Oct to 06:28 on Mon 24 Oct.

    1966-10-22T20:11:29Z → 1966-10-23T22:28:26Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 23rd, 11:38–12:26 on the 24th.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Daśamī touches Śravaṇa in the day time on neither day, so the rest of the rule applies. Daśamī must be present during madhyāhna. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.

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

  4. 04

    Tie-break

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

    priority: unstated → only-day · margin 10442 s

  5. 05

    Ruling

    Vijayā Daśamī, Baoding, 1966: Sunday 23 October.

    confidence: determinate

Say it like this

In Baoding, Vijayā Daśamī (Dussehra) 1966 falls on Sunday 23 October. Daśamī touches Śravaṇa in the day time on neither day, so madhyāhna decides. Daśamī runs from 04:11 on Sun 23 Oct to 06:28 on Mon 24 Oct and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1966/vijaya-dashami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 23 Oct
Ahargaṇa, classicalDisc centre, no refractionSun 23 Oct
compat-drikpanchangComparison profileSun 23 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.

PlaceDaśamīMadhyāhna 22ndCoveredMadhyāhna 23rdCoveredRuled
Los Angeles13:11 → 15:2812:130 min12:1348 min23 Oct
Chicago15:11 → 17:2812:110 min12:1148 min23 Oct
Jersey City16:11 → 18:2812:170 min12:1648 min23 Oct
Port of Spain16:11 → 18:2811:270 min11:2648 min23 Oct
London21:11 → 22:2812:210 min11:2148 min23 Oct
Durban22:11 → 00:2811:170 min11:1748 min23 Oct
Dubai00:11 → 02:2811:390 min11:3948 min23 Oct
Delhi01:41 → 03:5811:410 min11:4148 min23 Oct
Kolkata01:41 → 03:5810:570 min10:5748 min23 Oct
Singapore03:41 → 05:5811:550 min11:5548 min23 Oct
Sydney06:11 → 08:2811:160 min11:1648 min23 Oct
Suva08:11 → 10:2811:270 min11:2748 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

About Ahargaṇa