Ruling · Rambhā Tṛtīyā · 1960

Saturday 28 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 513 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 28 May

Taken. The only midday Tṛtīyā reaches.

madhyāhna begins 11:51  12:39 madhyāhna ends
11:0311:2711:5112:1512:3913:0313:27

48 of 48 minutes covered

Midday of Sunday 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

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

How it was decided

  1. 01

    Aṅga

    Tṛtīyā runs from 00:52 on Sat 28 May to 03:18 on Sun 29 May.

    1960-05-27T16:52:07Z → 1960-05-28T19:18:16Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 28th, 11:52–12:40 on the 29th.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 28th and 0 of 48 on the 29th.

    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 30801 s

  5. 05

    Ruling

    Rambhā Tṛtīyā, Baoding, 1960: Saturday 28 May.

    confidence: determinate

Say it like this

In Baoding, Rambhā Tṛtīyā 1960 falls on Saturday 28 May. Tṛtīyā runs from 00:52 on Sat 28 May to 03:18 on Sun 29 May and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1960/rambha-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 28 May
Ahargaṇa, classicalDisc centre, no refractionSat 28 May
compat-drikpanchangComparison profileSat 28 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 27thCoveredMadhyāhna 28thCoveredRuled
Los Angeles09:52 → 12:1812:2648 min12:260 min27 May
Chicago11:52 → 14:1812:2448 min12:2448 min27 May
Jersey City12:52 → 15:1812:3026 min12:3048 min27 May
Port of Spain12:52 → 15:1811:390 min11:3948 min28 May
London17:52 → 20:1812:340 min12:3448 min28 May
Durban18:52 → 21:1811:290 min11:2948 min28 May
Dubai20:52 → 23:1811:520 min11:5248 min28 May
Delhi22:22 → 00:4811:540 min11:5448 min28 May
Kolkata22:22 → 00:4811:100 min11:1048 min28 May
Singapore00:22 → 02:4812:080 min12:0848 min28 May
Sydney02:52 → 05:1811:280 min11:2848 min28 May
Suva04:52 → 07:1811:390 min11:3948 min28 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

About Ahargaṇa