Ruling · Gaurī Tṛtīyā (Gangaur) · 2033

Saturday 2 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 194 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 Friday 1 April

Tṛtīyā is absent from madhyāhna. Not taken.

madhyāhna begins 11:58  12:46 madhyāhna ends
11:1011:3411:5812:2212:4613:1013:34

0 of 48 minutes covered

Midday of Saturday 2 April

Taken. The only midday Tṛtīyā reaches.

madhyāhna begins 11:58  12:46 madhyāhna ends
11:1011:3411:5812:2212:4613:1013:34

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 18:55 on Fri 1 Apr to 16:00 on Sat 2 Apr.

    2033-04-01T10:54:42Z → 2033-04-02T08:00:17Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 1st, 11:58–12:46 on the 2nd.

    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 1st and 48 of 48 on the 2nd.

    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 11653 s

  5. 05

    Ruling

    Gaurī Tṛtīyā, Baoding, 2033: Saturday 2 April.

    confidence: determinate

Say it like this

In Baoding, Gaurī Tṛtīyā (Gangaur) 2033 falls on Saturday 2 April. Tṛtīyā runs from 18:55 on Fri 1 Apr to 16:00 on Sat 2 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2033/gauri-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 2 Apr
Ahargaṇa, classicalDisc centre, no refractionSat 2 Apr
compat-drikpanchangComparison profileSat 2 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 1stCoveredMadhyāhna 2ndCoveredRuled
Los Angeles03:55 → 01:0012:3348 min12:330 min1 Apr
Chicago05:55 → 03:0012:3148 min12:300 min1 Apr
Jersey City06:55 → 04:0012:3648 min12:360 min1 Apr
Port of Spain06:55 → 04:0011:4648 min11:460 min1 Apr
London11:55 → 09:0012:4148 min12:410 min1 Apr
Durban12:55 → 10:0011:350 min11:350 min2 Apr
Dubai14:55 → 12:0011:590 min11:582 min2 Apr
Delhi16:25 → 13:3012:010 min12:0148 min2 Apr
Kolkata16:25 → 13:3011:170 min11:1648 min2 Apr
Singapore18:55 → 16:0012:440 min12:4448 min2 Apr
Sydney21:55 → 19:0012:350 min12:3548 min2 Apr
Suva22:55 → 20:0011:460 min11:4648 min2 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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