Ruling · Rambhā Tṛtīyā · 1967

Sunday 11 June

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 43 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 10 June

Tṛtīyā is absent from madhyāhna. Not taken.

madhyāhna begins 11:53  12:41 madhyāhna ends
11:0511:2911:5312:1712:4113:0513:29

0 of 48 minutes covered

Midday of Sunday 11 June

Taken. The only midday Tṛtīyā reaches.

madhyāhna begins 11:54  12:42 madhyāhna ends
Tṛtīyā ends 13:24:28
11:0611:3011:5412:1812:4213:0613:30

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 13:49 on Sat 10 Jun to 13:24 on Sun 11 Jun.

    1967-06-10T05:48:43Z → 1967-06-11T05:24:29Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 10th, 11:54–12:42 on the 11th.

    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 10th and 48 of 48 on the 11th.

    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 2574 s

  5. 05

    Ruling

    Rambhā Tṛtīyā, Baoding, 1967: Sunday 11 June.

    confidence: determinate

Say it like this

In Baoding, Rambhā Tṛtīyā 1967 falls on Sunday 11 June. Tṛtīyā runs from 13:49 on Sat 10 Jun to 13:24 on Sun 11 Jun and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1967/rambha-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 11 Jun
Ahargaṇa, classicalDisc centre, no refractionSun 11 Jun
compat-drikpanchangComparison profileSun 11 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 10thCoveredMadhyāhna 11thCoveredRuled
Los Angeles22:49 → 22:2412:2848 min12:290 min10 Jun
Chicago00:49 → 00:2412:2648 min12:260 min10 Jun
Jersey City01:49 → 01:2412:3248 min12:320 min10 Jun
Port of Spain01:49 → 01:2411:4148 min11:420 min10 Jun
London06:49 → 06:2412:3648 min12:360 min10 Jun
Durban07:49 → 07:2411:3148 min11:310 min10 Jun
Dubai09:49 → 09:2411:5448 min11:540 min10 Jun
Delhi11:19 → 10:5411:5648 min11:560 min10 Jun
Kolkata11:19 → 10:5411:1241 min11:120 min10 Jun
Singapore13:19 → 12:5412:100 min12:1045 min11 Jun
Sydney15:49 → 15:2411:300 min11:3048 min11 Jun
Suva17:49 → 17:2411:410 min11:4248 min11 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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