Ruling · Rambhā Tṛtīyā · 1948

Thursday 10 June

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 38 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 Wednesday 9 June

Tṛtīyā is absent from madhyāhna. Not taken.

madhyāhna begins 12:53  13:41 madhyāhna ends
12:0512:2912:5313:1713:4114:0514:29

0 of 48 minutes covered

Midday of Thursday 10 June

Taken. The only midday Tṛtīyā reaches.

madhyāhna begins 12:53  13:41 madhyāhna ends
Tṛtīyā ends 14:19:17
12:0512:2912:5313:1713:4114:0514:29

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 17:06 on Wed 9 Jun to 14:19 on Thu 10 Jun.

    1948-06-09T08:05:50Z → 1948-06-10T05:19:17Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:53–13:41 on the 9th, 12:53–13:41 on the 10th.

    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 9th and 48 of 48 on the 10th.

    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 2269 s

  5. 05

    Ruling

    Rambhā Tṛtīyā, Baoding, 1948: Thursday 10 June.

    confidence: determinate

Say it like this

In Baoding, Rambhā Tṛtīyā 1948 falls on Thursday 10 June. Tṛtīyā runs from 17:06 on Wed 9 Jun to 14:19 on Thu 10 Jun and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1948/rambha-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 10 Jun
Ahargaṇa, classicalDisc centre, no refractionThu 10 Jun
compat-drikpanchangComparison profileThu 10 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 9thCoveredMadhyāhna 10thCoveredRuled
Los Angeles01:06 → 22:1912:2848 min12:280 min9 Jun
Chicago03:06 → 00:1912:2648 min12:260 min9 Jun
Jersey City04:06 → 01:1912:3248 min12:320 min9 Jun
Port of Spain04:06 → 01:1911:4148 min11:410 min9 Jun
London09:06 → 06:1912:3648 min12:360 min9 Jun
Durban10:06 → 07:1911:3148 min11:310 min9 Jun
Dubai12:06 → 09:1911:5436 min11:540 min9 Jun
Delhi13:36 → 10:4911:560 min11:560 min10 Jun
Kolkata13:36 → 10:4911:120 min11:120 min10 Jun
Singapore15:36 → 12:4912:100 min12:1039 min10 Jun
Sydney18:06 → 15:1911:300 min11:3048 min10 Jun
Suva20:06 → 17:1911:410 min11:4148 min10 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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