Ruling · Gaurī Tṛtīyā (Gangaur) · 2067

Saturday 16 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 595 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 Saturday 16 April

Taken. The only midday Tṛtīyā reaches.

madhyāhna begins 11:55  12:43 madhyāhna ends
11:0711:3111:5512:1912:4313:0713:31

48 of 48 minutes covered

Midday of Sunday 17 April

Tṛtīyā is absent from madhyāhna. Not taken.

madhyāhna begins 11:54  12:42 madhyāhna ends
11:0611:3011:5412:1812:4213:0613:30

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 01:48 on Sat 16 Apr to 01:59 on Sun 17 Apr.

    2067-04-15T17:47:35Z → 2067-04-16T17:59:08Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 16th, 11:54–12:42 on the 17th.

    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 16th and 0 of 48 on the 17th.

    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 35709 s

  5. 05

    Ruling

    Gaurī Tṛtīyā, Baoding, 2067: Saturday 16 April.

    confidence: determinate

Say it like this

In Baoding, Gaurī Tṛtīyā (Gangaur) 2067 falls on Saturday 16 April. Tṛtīyā runs from 01:48 on Sat 16 Apr to 01:59 on Sun 17 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2067/gauri-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 16 Apr
Ahargaṇa, classicalDisc centre, no refractionSat 16 Apr
compat-drikpanchangComparison profileSat 16 Apr
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 15thCoveredMadhyāhna 16thCoveredRuled
Los Angeles10:48 → 10:5912:2948 min12:290 min15 Apr
Chicago12:48 → 12:5912:2728 min12:2732 min16 Apr
Jersey City13:48 → 13:5912:330 min12:3348 min16 Apr
Port of Spain13:48 → 13:5911:420 min11:4248 min16 Apr
London18:48 → 18:5912:370 min12:3748 min16 Apr
Durban19:48 → 19:5911:320 min11:3248 min16 Apr
Dubai21:48 → 21:5911:550 min11:5548 min16 Apr
Delhi23:18 → 23:2911:580 min11:5748 min16 Apr
Kolkata23:18 → 23:2911:130 min11:1348 min16 Apr
Singapore01:48 → 01:5912:410 min12:4148 min16 Apr
Sydney03:48 → 03:5911:310 min11:3148 min16 Apr
Suva05:48 → 05:5911:420 min11:4248 min16 Apr
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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