Ruling · Gaurī Tṛtīyā (Gangaur) · 1943

Wednesday 7 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 485 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 Wednesday 7 April

Taken. The only midday Tṛtīyā reaches.

madhyāhna begins 12:57  13:45 madhyāhna ends
12:0912:3312:5713:2113:4514:0914:33

48 of 48 minutes covered

Midday of Thursday 8 April

Tṛtīyā is absent from madhyāhna. Not taken.

madhyāhna begins 12:57  13:45 madhyāhna ends
12:0912:3312:5713:2113:4514:0914:33

0 of 48 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Tṛtīyā runs from 04:52 on Wed 7 Apr to 04:46 on Thu 8 Apr.

    1943-04-06T19:52:04Z → 1943-04-07T19:45:30Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:57–13:45 on the 7th, 12:57–13:45 on the 8th.

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

  3. 03

    Rule

    Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 7th and 0 of 48 on the 8th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102

  4. 04

    Tie-break

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

    priority: unstated → only-day · margin 29093 s

  5. 05

    Ruling

    Gaurī Tṛtīyā, Baoding, 1943: Wednesday 7 April.

    confidence: determinate

Say it like this

In Baoding, Gaurī Tṛtīyā (Gangaur) 1943 falls on Wednesday 7 April. Tṛtīyā runs from 04:52 on Wed 7 Apr to 04:46 on Thu 8 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1943/gauri-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 7 Apr
Ahargaṇa, classicalDisc centre, no refractionWed 7 Apr
compat-drikpanchangComparison profileWed 7 Apr
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/gauri-tritiya · ruleset 2026.3-draft

Month
Caitra, amānta
Pakṣa · aṅga
Śukla · Tṛtīyā
Kāla
Madhyāhna
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 102

“S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceTṛtīyāMadhyāhna 6thCoveredMadhyāhna 7thCoveredRuled
Los Angeles12:52 → 12:4612:3228 min12:3214 min6 Apr
Chicago14:52 → 14:4612:300 min12:2948 min7 Apr
Jersey City15:52 → 15:4612:350 min12:3548 min7 Apr
Port of Spain16:52 → 16:4612:450 min12:4448 min7 Apr
London21:52 → 21:4613:400 min13:3948 min7 Apr
Durban21:52 → 21:4611:340 min11:3448 min7 Apr
Dubai23:52 → 23:4611:580 min11:5748 min7 Apr
Delhi02:22 → 02:1613:000 min13:0048 min7 Apr
Kolkata02:22 → 02:1612:150 min12:1548 min7 Apr
Singapore04:52 → 04:4613:430 min13:4348 min7 Apr
Sydney05:52 → 05:4611:340 min11:3348 min7 Apr
Suva07:52 → 07:4611:450 min11:4548 min7 Apr
Profile · tradition
pac-rp@2026.1 · smarta
Rule
gauri-tritiya@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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