Ruling · Gaurī Tṛtīyā (Gangaur) · 1922

Friday 31 March

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 584 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 31 March

Taken. The only midday Tṛtīyā reaches.

madhyāhna begins 11:59  12:47 madhyāhna ends
11:1111:3511:5912:2312:4713:1113:35

48 of 48 minutes covered

Midday of Saturday 1 April

Tṛtīyā is absent from madhyāhna. Not taken.

madhyāhna begins 11:59  12:47 madhyāhna ends
11:1111:3511:5912:2312:4713:1113:35

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 00:55 on Fri 31 Mar to 02:15 on Sat 1 Apr.

    1922-03-30T16:55:07Z → 1922-03-31T18:15:04Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 31st, 11:59–12:47 on the 1st.

    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 31st and 0 of 48 on the 1st.

    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 35017 s

  5. 05

    Ruling

    Gaurī Tṛtīyā, Baoding, 1922: Friday 31 March.

    confidence: determinate

Say it like this

In Baoding, Gaurī Tṛtīyā (Gangaur) 1922 falls on Friday 31 March. Tṛtīyā runs from 00:55 on Fri 31 Mar to 02:15 on Sat 1 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1922/gauri-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 31 Mar
Ahargaṇa, classicalDisc centre, no refractionFri 31 Mar
compat-drikpanchangComparison profileFri 31 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 30thCoveredMadhyāhna 31stCoveredRuled
Los Angeles08:55 → 10:1511:3448 min11:340 min30 Mar
Chicago10:55 → 12:1511:3248 min11:3144 min30 Mar
Jersey City11:55 → 13:1511:3730 min11:3748 min31 Mar
Port of Spain12:55 → 14:1511:470 min11:4748 min31 Mar
London17:55 → 19:1512:420 min12:4148 min31 Mar
Durban18:55 → 20:1511:360 min11:3648 min31 Mar
Dubai20:55 → 22:1512:000 min11:5948 min31 Mar
Delhi22:25 → 23:4512:020 min12:0248 min31 Mar
Kolkata22:25 → 23:4511:180 min11:1748 min31 Mar
Singapore23:55 → 01:1511:450 min11:4548 min31 Mar
Sydney02:55 → 04:1511:360 min11:3548 min31 Mar
Suva04:55 → 06:1511:470 min11:4748 min31 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

About Ahargaṇa