Ruling · Rambhā Tṛtīyā · 1968

Thursday 30 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 442 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 29 May

Tṛtīyā is absent from madhyāhna. Not taken.

madhyāhna begins 11:52  12:40 madhyāhna ends
11:0411:2811:5212:1612:4013:0413:28

0 of 48 minutes covered

Midday of Thursday 30 May

Taken. The only midday Tṛtīyā reaches.

madhyāhna begins 11:52  12:40 madhyāhna ends
11:0411:2811:5212:1612:4013:0413:28

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 20:02 on Wed 29 May to 21:54 on Thu 30 May.

    1968-05-29T12:01:49Z → 1968-05-30T13:54:17Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 29th, 11:52–12:40 on the 30th.

    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 29th and 48 of 48 on the 30th.

    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 26533 s

  5. 05

    Ruling

    Rambhā Tṛtīyā, Baoding, 1968: Thursday 30 May.

    confidence: determinate

Say it like this

In Baoding, Rambhā Tṛtīyā 1968 falls on Thursday 30 May. Tṛtīyā runs from 20:02 on Wed 29 May to 21:54 on Thu 30 May and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1968/rambha-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 30 May
Ahargaṇa, classicalDisc centre, no refractionThu 30 May
compat-drikpanchangComparison profileThu 30 May
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 29thCoveredMadhyāhna 30thCoveredRuled
Los Angeles05:02 → 06:5412:2648 min12:270 min29 May
Chicago07:02 → 08:5412:2448 min12:240 min29 May
Jersey City08:02 → 09:5412:3048 min12:300 min29 May
Port of Spain08:02 → 09:5411:3948 min11:400 min29 May
London13:02 → 14:5412:3420 min12:3448 min29 May
Durban14:02 → 15:5411:290 min11:2948 min30 May
Dubai16:02 → 17:5411:520 min11:5248 min30 May
Delhi17:32 → 19:2411:540 min11:5548 min30 May
Kolkata17:32 → 19:2411:100 min11:1048 min30 May
Singapore19:32 → 21:2412:080 min12:0848 min30 May
Sydney22:02 → 23:5411:280 min11:2848 min30 May
Suva00:02 → 01:5411:390 min11:4048 min30 May
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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