Ruling · Rambhā Tṛtīyā · 1907

Friday 14 June

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 10 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 Thursday 13 June

Tṛtīyā is absent from madhyāhna. Not taken.

madhyāhna begins 11:54  12:42 madhyāhna ends
Tṛtīyā begins 12:51:45
11:0611:3011:5412:1812:4213:0613:30

0 of 48 minutes covered

Midday of Friday 14 June

Taken. The only midday Tṛtīyā reaches.

madhyāhna begins 11:54  12:42 madhyāhna ends
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 12:52 on Thu 13 Jun to 15:28 on Fri 14 Jun.

    1907-06-13T04:51:45Z → 1907-06-14T07:27:44Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 13th, 11:54–12:42 on the 14th.

    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 13th and 48 of 48 on the 14th.

    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 600 s

  5. 05

    Ruling

    Rambhā Tṛtīyā, Baoding, 1907: Friday 14 June.

    confidence: determinate

Say it like this

In Baoding, Rambhā Tṛtīyā 1907 falls on Friday 14 June. Tṛtīyā runs from 12:52 on Thu 13 Jun to 15:28 on Fri 14 Jun and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1907/rambha-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 14 Jun
Ahargaṇa, classicalDisc centre, no refractionFri 14 Jun
compat-drikpanchangComparison profileThu 13 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 13thCoveredMadhyāhna 14thCoveredRuled
Los Angeles20:52 → 23:2811:2948 min11:290 min13 Jun
Chicago22:52 → 01:2811:2648 min11:270 min13 Jun
Jersey City23:52 → 02:2811:3248 min11:320 min13 Jun
Port of Spain00:52 → 03:2811:4248 min11:420 min13 Jun
London04:52 → 07:2811:3648 min11:360 min13 Jun
Durban06:52 → 09:2811:3148 min11:320 min13 Jun
Dubai08:33 → 11:0911:3548 min11:360 min13 Jun
Delhi10:22 → 12:5811:5748 min11:5748 min13 Jun
Kolkata10:22 → 12:5811:1248 min11:1248 min13 Jun
Singapore11:52 → 14:2811:4036 min11:4048 min13 Jun
Sydney14:52 → 17:2811:310 min11:3148 min14 Jun
Suva16:47 → 19:2311:370 min11:3748 min14 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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