Ruling · Gaurī Tṛtīyā (Gangaur) · 2088

Thursday 25 March

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 504 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 25 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 Friday 26 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 03:37 on Thu 25 Mar to 01:07 on Fri 26 Mar.

    2088-03-24T19:36:36Z → 2088-03-25T17:06:30Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 25th, 12:00–12:48 on the 26th.

    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 25th and 0 of 48 on the 26th.

    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 30233 s

  5. 05

    Ruling

    Gaurī Tṛtīyā, Baoding, 2088: Thursday 25 March.

    confidence: determinate

Say it like this

In Baoding, Gaurī Tṛtīyā (Gangaur) 2088 falls on Thursday 25 March. Tṛtīyā runs from 03:37 on Thu 25 Mar to 01:07 on Fri 26 Mar and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2088/gauri-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 25 Mar
Ahargaṇa, classicalDisc centre, no refractionThu 25 Mar
compat-drikpanchangComparison profileThu 25 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 24thCoveredMadhyāhna 25thCoveredRuled
Los Angeles12:37 → 10:0712:3547 min12:350 min24 Mar
Chicago14:37 → 12:0712:330 min12:330 min25 Mar
Jersey City15:37 → 13:0712:390 min12:3928 min25 Mar
Port of Spain15:37 → 13:0711:480 min11:4848 min25 Mar
London19:37 → 17:0711:430 min11:4348 min25 Mar
Durban21:37 → 19:0711:380 min11:3848 min25 Mar
Dubai23:37 → 21:0712:010 min12:0148 min25 Mar
Delhi01:07 → 22:3712:040 min12:0348 min25 Mar
Kolkata01:07 → 22:3711:190 min11:1948 min25 Mar
Singapore03:37 → 01:0712:470 min12:4748 min25 Mar
Sydney06:37 → 04:0712:370 min12:3748 min25 Mar
Suva07:37 → 05:0711:490 min11:4848 min25 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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