Ruling · Gaurī Tṛtīyā (Gangaur) · 2080

Sunday 24 March

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 339 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 Saturday 23 March

Tṛtīyā is absent from madhyāhna. Not taken.

madhyāhna begins 12:01  12:49 madhyāhna ends
11:1311:3712:0112:2512:4913:1313:37

0 of 48 minutes covered

Midday of Sunday 24 March

Taken. The only midday Tṛtīyā reaches.

madhyāhna begins 12:01  12:49 madhyāhna ends
11:1311:3712:0112:2512:4913:1313:37

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 19:26 on Sat 23 Mar to 18:28 on Sun 24 Mar.

    2080-03-23T11:25:52Z → 2080-03-24T10:27:45Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:01–12:49 on the 23rd, 12:01–12:49 on the 24th.

    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 23rd and 48 of 48 on the 24th.

    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 20339 s

  5. 05

    Ruling

    Gaurī Tṛtīyā, Baoding, 2080: Sunday 24 March.

    confidence: determinate

Say it like this

In Baoding, Gaurī Tṛtīyā (Gangaur) 2080 falls on Sunday 24 March. Tṛtīyā runs from 19:26 on Sat 23 Mar to 18:28 on Sun 24 Mar and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2080/gauri-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 24 Mar
Ahargaṇa, classicalDisc centre, no refractionSun 24 Mar
compat-drikpanchangComparison profileSun 24 Mar
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 23rdCoveredMadhyāhna 24thCoveredRuled
Los Angeles04:26 → 03:2812:3648 min12:350 min23 Mar
Chicago06:26 → 05:2812:3348 min12:330 min23 Mar
Jersey City07:26 → 06:2812:3948 min12:390 min23 Mar
Port of Spain07:26 → 06:2811:4948 min11:480 min23 Mar
London11:26 → 10:2811:4448 min11:430 min23 Mar
Durban13:26 → 12:2811:380 min11:3848 min24 Mar
Dubai15:26 → 14:2812:010 min12:0148 min24 Mar
Delhi16:56 → 15:5812:040 min12:0448 min24 Mar
Kolkata16:56 → 15:5811:190 min11:1948 min24 Mar
Singapore19:26 → 18:2812:470 min12:4748 min24 Mar
Sydney22:26 → 21:2812:380 min12:3748 min24 Mar
Suva23:26 → 22:2811:490 min11:4948 min24 Mar
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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