Ruling · Rambhā Tṛtīyā · 1923

Sunday 17 June

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 535 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 June

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

Midday of Sunday 17 June

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

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

How it was decided

  1. 01

    Aṅga

    Tṛtīyā runs from 21:43 on Sat 16 Jun to 21:38 on Sun 17 Jun.

    1923-06-16T13:43:02Z → 1923-06-17T13:38:02Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 16th, 11:55–12:43 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 0 of 48 minutes on the 16th and 48 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: purvaviddha → only-day · margin 32124 s

  5. 05

    Ruling

    Rambhā Tṛtīyā, Baoding, 1923: Sunday 17 June.

    confidence: determinate

Say it like this

In Baoding, Rambhā Tṛtīyā 1923 falls on Sunday 17 June. Tṛtīyā runs from 21:43 on Sat 16 Jun to 21:38 on Sun 17 Jun and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1923/rambha-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 17 Jun
Ahargaṇa, classicalDisc centre, no refractionSun 17 Jun
compat-drikpanchangComparison profileSun 17 Jun
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/rambha-tritiya · ruleset 2026.3-draft

Month
Jyeṣṭha, amānta
Pakṣa · aṅga
Śukla · Tṛtīyā
Kāla
Madhyāhna
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 102

“S 3 Rambha trtiya (purvaviddha).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceTṛtīyāMadhyāhna 16thCoveredMadhyāhna 17thCoveredRuled
Los Angeles05:43 → 05:3811:2948 min11:300 min16 Jun
Chicago08:43 → 08:3812:2748 min12:270 min16 Jun
Jersey City09:43 → 09:3812:3348 min12:330 min16 Jun
Port of Spain09:43 → 09:3811:4248 min11:430 min16 Jun
London14:43 → 14:3812:370 min12:3748 min17 Jun
Durban15:43 → 15:3811:320 min11:3248 min17 Jun
Dubai17:43 → 17:3811:550 min11:5548 min17 Jun
Delhi19:13 → 19:0811:570 min11:5848 min17 Jun
Kolkata19:13 → 19:0811:130 min11:1348 min17 Jun
Singapore20:43 → 20:3811:410 min11:4148 min17 Jun
Sydney23:43 → 23:3811:310 min11:3248 min17 Jun
Suva01:43 → 01:3811:420 min11:4348 min17 Jun
Profile · tradition
pac-rp@2026.1 · smarta
Rule
rambha-tritiya@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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