Ruling · Gaurī Tṛtīyā (Gangaur) · 1977

Tuesday 22 March

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 267 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 Tuesday 22 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 Wednesday 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

Tṛtīyā presentMadhyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Tṛtīyā runs from 05:26 on Tue 22 Mar to 07:34 on Wed 23 Mar.

    1977-03-21T21:26:25Z → 1977-03-22T23:34:07Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:01–12:49 on the 22nd, 12:01–12:49 on the 23rd.

    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 22nd and 0 of 48 on the 23rd.

    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 16024 s

  5. 05

    Ruling

    Gaurī Tṛtīyā, Baoding, 1977: Tuesday 22 March.

    confidence: determinate

Say it like this

In Baoding, Gaurī Tṛtīyā (Gangaur) 1977 falls on Tuesday 22 March. Tṛtīyā runs from 05:26 on Tue 22 Mar to 07:34 on Wed 23 Mar and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1977/gauri-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 22 Mar
Ahargaṇa, classicalDisc centre, no refractionTue 22 Mar
compat-drikpanchangComparison profileTue 22 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 21stCoveredMadhyāhna 22ndCoveredRuled
Los Angeles13:26 → 15:3411:360 min11:3648 min22 Mar
Chicago15:26 → 17:3411:340 min11:3448 min22 Mar
Jersey City16:26 → 18:3411:400 min11:4048 min22 Mar
Port of Spain17:26 → 19:3411:490 min11:4948 min22 Mar
London22:26 → 00:3412:440 min12:4448 min22 Mar
Durban23:26 → 01:3411:390 min11:3948 min22 Mar
Dubai01:26 → 03:3412:020 min12:0248 min22 Mar
Delhi02:56 → 05:0412:050 min12:0448 min22 Mar
Kolkata02:56 → 05:0411:200 min11:2048 min22 Mar
Singapore04:56 → 07:0412:180 min12:1848 min22 Mar
Sydney07:26 → 09:3411:380 min11:3848 min22 Mar
Suva09:26 → 11:3411:500 min11:4948 min22 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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