Ruling · Gaurī Tṛtīyā (Gangaur) · 2000

Friday 7 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 428 minutes.

Decide it for

BaodingDelhiKolkataSingaporeSydneyJersey City

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 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

Midday of Friday 7 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

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

How it was decided

  1. 01

    Aṅga

    Tṛtīyā runs from 22:14 on Thu 6 Apr to 19:52 on Fri 7 Apr.

    2000-04-06T14:14:08Z → 2000-04-07T11:52:25Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 6th, 11:57–12:45 on the 7th.

    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 6th and 48 of 48 on the 7th.

    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 25669 s

  5. 05

    Ruling

    Gaurī Tṛtīyā, Baoding, 2000: Friday 7 April.

    confidence: determinate

Say it like this

In Baoding, Gaurī Tṛtīyā (Gangaur) 2000 falls on Friday 7 April. Tṛtīyā runs from 22:14 on Thu 6 Apr to 19:52 on Fri 7 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2000/gauri-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 7 Apr
Ahargaṇa, classicalDisc centre, no refractionFri 7 Apr
compat-drikpanchangComparison profileFri 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 Angeles07:14 → 04:5212:3148 min12:310 min6 Apr
Chicago09:14 → 06:5212:2948 min12:290 min6 Apr
Jersey City10:14 → 07:5212:3548 min12:350 min6 Apr
Port of Spain10:14 → 07:5211:4448 min11:440 min6 Apr
London15:14 → 12:5212:390 min12:3913 min7 Apr
Durban16:14 → 13:5211:340 min11:3448 min7 Apr
Dubai18:14 → 15:5211:570 min11:5748 min7 Apr
Delhi19:44 → 17:2212:000 min11:5948 min7 Apr
Kolkata19:44 → 17:2211:150 min11:1548 min7 Apr
Singapore22:14 → 19:5212:430 min12:4348 min7 Apr
Sydney00:14 → 21:5211:330 min11:3348 min7 Apr
Suva02:14 → 23:5211:450 min11:4448 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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