Ruling · Gaurī Tṛtīyā (Gangaur) · 2019

Monday 8 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 347 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 Sunday 7 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 Monday 8 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 18:32 on Sun 7 Apr to 18:46 on Mon 8 Apr.

    2019-04-07T10:31:34Z → 2019-04-08T10:45:51Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 7th, 11:57–12:45 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 0 of 48 minutes on the 7th and 48 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 20806 s

  5. 05

    Ruling

    Gaurī Tṛtīyā, Baoding, 2019: Monday 8 April.

    confidence: determinate

Say it like this

In Baoding, Gaurī Tṛtīyā (Gangaur) 2019 falls on Monday 8 April. Tṛtīyā runs from 18:32 on Sun 7 Apr to 18:46 on Mon 8 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2019/gauri-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 8 Apr
Ahargaṇa, classicalDisc centre, no refractionMon 8 Apr
compat-drikpanchangComparison profileMon 8 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 7thCoveredMadhyāhna 8thCoveredRuled
Los Angeles03:32 → 03:4612:3148 min12:310 min7 Apr
Chicago05:32 → 05:4612:2948 min12:290 min7 Apr
Jersey City06:32 → 06:4612:3548 min12:350 min7 Apr
Port of Spain06:32 → 06:4611:4448 min11:440 min7 Apr
London11:32 → 11:4612:3948 min12:390 min7 Apr
Durban12:32 → 12:4611:340 min11:3448 min8 Apr
Dubai14:32 → 14:4611:570 min11:5748 min8 Apr
Delhi16:02 → 16:1612:000 min11:5948 min8 Apr
Kolkata16:02 → 16:1611:150 min11:1548 min8 Apr
Singapore18:32 → 18:4612:430 min12:4348 min8 Apr
Sydney20:32 → 20:4611:330 min11:3348 min8 Apr
Suva22:32 → 22:4611:450 min11:4448 min8 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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