Ruling · Gaurī Tṛtīyā (Gangaur) · 1955

Saturday 26 March

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 358 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 Saturday 26 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

Midday of Sunday 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 06:03 on Sat 26 Mar to 03:04 on Sun 27 Mar.

    1955-03-25T22:02:41Z → 1955-03-26T19:03:31Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:01–12:49 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 21470 s

  5. 05

    Ruling

    Gaurī Tṛtīyā, Baoding, 1955: Saturday 26 March.

    confidence: determinate

Say it like this

In Baoding, Gaurī Tṛtīyā (Gangaur) 1955 falls on Saturday 26 March. Tṛtīyā runs from 06:03 on Sat 26 Mar to 03:04 on Sun 27 Mar and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1955/gauri-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 26 Mar
Ahargaṇa, classicalDisc centre, no refractionSat 26 Mar
compat-drikpanchangComparison profileSat 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 25thCoveredMadhyāhna 26thCoveredRuled
Los Angeles14:03 → 11:0411:350 min11:350 min26 Mar
Chicago16:03 → 13:0411:330 min11:3348 min26 Mar
Jersey City17:03 → 14:0411:390 min11:3948 min26 Mar
Port of Spain18:03 → 15:0411:480 min11:4848 min26 Mar
London22:03 → 19:0411:430 min11:4348 min26 Mar
Durban00:03 → 21:0411:380 min11:3848 min26 Mar
Dubai02:03 → 23:0412:010 min12:0148 min26 Mar
Delhi03:33 → 00:3412:040 min12:0348 min26 Mar
Kolkata03:33 → 00:3411:190 min11:1948 min26 Mar
Singapore05:33 → 02:3412:170 min12:1748 min26 Mar
Sydney08:03 → 05:0411:370 min11:3748 min26 Mar
Suva10:03 → 07:0411:490 min11:4848 min26 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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