Ruling · Gaurī Tṛtīyā (Gangaur) · 1992

Monday 6 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 13 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 5 April

Tṛtīyā is absent from madhyāhna. Not taken.

madhyāhna begins 11:57  12:45 madhyāhna ends
Tṛtīyā begins 12:57:43
11:0911:3311:5712:2112:4513:0913:33

0 of 48 minutes covered

Midday of Monday 6 April

Taken. The only midday Tṛtīyā reaches.

madhyāhna begins 11:57  12:45 madhyāhna ends
Tṛtīyā ends 12:21:41
11:0911:3311:5712:2112:4513:0913:33

25 of 48 minutes covered, the first 25

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

How it was decided

  1. 01

    Aṅga

    Tṛtīyā runs from 12:58 on Sun 5 Apr to 12:22 on Mon 6 Apr.

    1992-04-05T04:57:44Z → 1992-04-06T04:21:42Z

  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 0 of 48 minutes on the 5th and 25 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 751 s

  5. 05

    Ruling

    Gaurī Tṛtīyā, Baoding, 1992: Monday 6 April.

    confidence: determinate

Say it like this

In Baoding, Gaurī Tṛtīyā (Gangaur) 1992 falls on Monday 6 April. Tṛtīyā runs from 12:58 on Sun 5 Apr to 12:22 on Mon 6 Apr and covers 25 of 48 minutes of madhyāhna that midday.

ahargana.org/baoding/festivals/1992/gauri-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 6 Apr
Ahargaṇa, classicalDisc centre, no refractionMon 6 Apr
compat-drikpanchangComparison profileMon 6 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 5thCoveredMadhyāhna 6thCoveredRuled
Los Angeles20:58 → 21:2212:3248 min12:320 min5 Apr
Chicago22:58 → 23:2212:3048 min12:290 min5 Apr
Jersey City23:58 → 00:2212:3548 min12:350 min5 Apr
Port of Spain00:58 → 00:2211:4548 min11:440 min5 Apr
London05:58 → 05:2212:4048 min12:390 min5 Apr
Durban06:58 → 06:2211:3448 min11:340 min5 Apr
Dubai08:58 → 08:2211:5848 min11:570 min5 Apr
Delhi10:28 → 09:5212:0048 min12:000 min5 Apr
Kolkata10:28 → 09:5211:1548 min11:150 min5 Apr
Singapore12:58 → 12:2212:4334 min12:430 min5 Apr
Sydney14:58 → 14:2211:340 min11:3348 min6 Apr
Suva16:58 → 16:2211:450 min11:4548 min6 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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