Ruling · Rambhā Tṛtīyā · 2055

Saturday 29 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 434 minutes.

Decide it for

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 Friday 28 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 Saturday 29 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 20:37 on Fri 28 May to 19:54 on Sat 29 May.

    2055-05-28T12:37:26Z → 2055-05-29T11:53:34Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 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 0 of 48 minutes on the 28th and 48 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 26022 s

  5. 05

    Ruling

    Rambhā Tṛtīyā, Baoding, 2055: Saturday 29 May.

    confidence: determinate

Say it like this

In Baoding, Rambhā Tṛtīyā 2055 falls on Saturday 29 May. Tṛtīyā runs from 20:37 on Fri 28 May to 19:54 on Sat 29 May and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2055/rambha-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 29 May
Ahargaṇa, classicalDisc centre, no refractionSat 29 May
compat-drikpanchangComparison profileSat 29 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 28thCoveredMadhyāhna 29thCoveredRuled
Los Angeles05:37 → 04:5412:2748 min12:270 min28 May
Chicago07:37 → 06:5412:2448 min12:240 min28 May
Jersey City08:37 → 07:5412:3048 min12:300 min28 May
Port of Spain08:37 → 07:5411:4048 min11:400 min28 May
London13:37 → 12:5412:340 min12:3419 min29 May
Durban14:37 → 13:5411:290 min11:2948 min29 May
Dubai16:37 → 15:5411:520 min11:5248 min29 May
Delhi18:07 → 17:2411:550 min11:5548 min29 May
Kolkata18:07 → 17:2411:100 min11:1048 min29 May
Singapore20:37 → 19:5412:380 min12:3848 min29 May
Sydney22:37 → 21:5411:280 min11:2948 min29 May
Suva00:37 → 23:5411:400 min11:4048 min29 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