Ruling · Gaurī Tṛtīyā (Gangaur) · 2055

Wednesday 31 March

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 391 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 30 March

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

Midday of Wednesday 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

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

How it was decided

  1. 01

    Aṅga

    Tṛtīyā runs from 19:18 on Tue 30 Mar to 20:58 on Wed 31 Mar.

    2055-03-30T11:18:24Z → 2055-03-31T12:58:14Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 30th, 11:59–12:47 on the 31st.

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

  3. 03

    Rule

    Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 30th and 48 of 48 on the 31st.

    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 23477 s

  5. 05

    Ruling

    Gaurī Tṛtīyā, Baoding, 2055: Wednesday 31 March.

    confidence: determinate

Say it like this

In Baoding, Gaurī Tṛtīyā (Gangaur) 2055 falls on Wednesday 31 March. Tṛtīyā runs from 19:18 on Tue 30 Mar to 20:58 on Wed 31 Mar and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2055/gauri-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 31 Mar
Ahargaṇa, classicalDisc centre, no refractionWed 31 Mar
compat-drikpanchangComparison profileWed 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 Angeles04:18 → 05:5812:3448 min12:330 min30 Mar
Chicago06:18 → 07:5812:3148 min12:310 min30 Mar
Jersey City07:18 → 08:5812:3748 min12:370 min30 Mar
Port of Spain07:18 → 08:5811:4748 min11:460 min30 Mar
London12:18 → 13:5812:4248 min12:4148 min30 Mar
Durban13:18 → 14:5811:360 min11:3648 min31 Mar
Dubai15:18 → 16:5812:000 min11:5948 min31 Mar
Delhi16:48 → 18:2812:020 min12:0248 min31 Mar
Kolkata16:48 → 18:2811:170 min11:1748 min31 Mar
Singapore19:18 → 20:5812:450 min12:4548 min31 Mar
Sydney22:18 → 23:5812:360 min12:3548 min31 Mar
Suva23:18 → 00:5811:470 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

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