Ruling · Gaurī Tṛtīyā (Gangaur) · 1916

Wednesday 5 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 659 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 5 April

Taken. The only midday Tṛtīyā reaches.

madhyāhna begins 11:57  12:45 madhyāhna ends
11:0911:3311:5712:2112:4513:0913:33

48 of 48 minutes covered

Midday of Thursday 6 April

Tṛtīyā is absent from madhyāhna. Not taken.

madhyāhna begins 11:57  12:45 madhyāhna ends
11:0911:3311:5712:2112:4513:0913:33

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 00:10 on Wed 5 Apr to 00:58 on Thu 6 Apr.

    1916-04-04T16:10:26Z → 1916-04-05T16:58:05Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 5th, 11:57–12:45 on the 6th.

    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 5th and 0 of 48 on the 6th.

    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 39540 s

  5. 05

    Ruling

    Gaurī Tṛtīyā, Baoding, 1916: Wednesday 5 April.

    confidence: determinate

Say it like this

In Baoding, Gaurī Tṛtīyā (Gangaur) 1916 falls on Wednesday 5 April. Tṛtīyā runs from 00:10 on Wed 5 Apr to 00:58 on Thu 6 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1916/gauri-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 5 Apr
Ahargaṇa, classicalDisc centre, no refractionWed 5 Apr
compat-drikpanchangComparison profileWed 5 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 4thCoveredMadhyāhna 5thCoveredRuled
Los Angeles08:10 → 08:5811:3248 min11:320 min4 Apr
Chicago10:10 → 10:5811:3048 min11:300 min4 Apr
Jersey City11:10 → 11:5811:3648 min11:3523 min4 Apr
Port of Spain12:10 → 12:5811:4523 min11:4548 min5 Apr
London16:10 → 16:5811:400 min11:4048 min5 Apr
Durban18:10 → 18:5811:350 min11:3448 min5 Apr
Dubai19:51 → 20:3911:390 min11:3948 min5 Apr
Delhi21:40 → 22:2812:000 min12:0048 min5 Apr
Kolkata21:40 → 22:2811:160 min11:1648 min5 Apr
Singapore23:10 → 23:5811:440 min11:4348 min5 Apr
Sydney02:10 → 02:5811:340 min11:3448 min5 Apr
Suva04:10 → 04:5811:450 min11:4548 min5 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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