Ruling · Gaurī Tṛtīyā (Gangaur) · 2077

Friday 26 March

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 157 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 Friday 26 March

Taken. The only midday Tṛtīyā reaches.

madhyāhna begins 12:00  12:48 madhyāhna ends
11:1211:3612:0012:2412:4813:1213:36

48 of 48 minutes covered

Midday of Saturday 27 March

Tṛtīyā is absent from madhyāhna. Not taken.

madhyāhna begins 12:00  12:48 madhyāhna ends
11:1211:3612:0012:2412:4813:1213:36

0 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 09:23 on Fri 26 Mar to 06:33 on Sat 27 Mar.

    2077-03-26T01:23:06Z → 2077-03-26T22:32:46Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 26th, 12:00–12:48 on the 27th.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 26th and 0 of 48 on the 27th.

    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 9426 s

  5. 05

    Ruling

    Gaurī Tṛtīyā, Baoding, 2077: Friday 26 March.

    confidence: determinate

Say it like this

In Baoding, Gaurī Tṛtīyā (Gangaur) 2077 falls on Friday 26 March. Tṛtīyā runs from 09:23 on Fri 26 Mar to 06:33 on Sat 27 Mar and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2077/gauri-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 26 Mar
Ahargaṇa, classicalDisc centre, no refractionFri 26 Mar
compat-drikpanchangComparison profileFri 26 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 26thCoveredMadhyāhna 27thCoveredRuled
Los Angeles18:23 → 15:3312:3548 min12:340 min26 Mar
Chicago20:23 → 17:3312:3348 min12:320 min26 Mar
Jersey City21:23 → 18:3312:3848 min12:380 min26 Mar
Port of Spain21:23 → 18:3311:4848 min11:470 min26 Mar
London01:23 → 22:3311:4348 min11:420 min26 Mar
Durban03:23 → 00:3311:3748 min11:370 min26 Mar
Dubai05:23 → 02:3312:0148 min12:000 min26 Mar
Delhi06:53 → 04:0312:0348 min12:030 min26 Mar
Kolkata06:53 → 04:0311:1848 min11:180 min26 Mar
Singapore09:23 → 06:3312:4648 min12:460 min26 Mar
Sydney12:23 → 09:3312:3748 min12:360 min26 Mar
Suva13:23 → 10:3311:480 min11:480 min27 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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