Ruling · Rambhā Tṛtīyā · 2034

Saturday 20 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 474 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 20 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 21 May

Tṛtīyā is absent from madhyāhna. Not taken.

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

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 03:57 on Sat 20 May to 00:53 on Sun 21 May.

    2034-05-19T19:57:15Z → 2034-05-20T16:52:52Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 20th, 11:51–12:39 on the 21st.

    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 20th and 0 of 48 on the 21st.

    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 28422 s

  5. 05

    Ruling

    Rambhā Tṛtīyā, Baoding, 2034: Saturday 20 May.

    confidence: determinate

Say it like this

In Baoding, Rambhā Tṛtīyā 2034 falls on Saturday 20 May. Tṛtīyā runs from 03:57 on Sat 20 May to 00:53 on Sun 21 May and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2034/rambha-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 20 May
Ahargaṇa, classicalDisc centre, no refractionSat 20 May
compat-drikpanchangComparison profileSat 20 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 19thCoveredMadhyāhna 20thCoveredRuled
Los Angeles12:57 → 09:5312:2616 min12:260 min19 May
Chicago14:57 → 11:5312:230 min12:230 min20 May
Jersey City15:57 → 12:5312:290 min12:2924 min20 May
Port of Spain15:57 → 12:5311:390 min11:3948 min20 May
London20:57 → 17:5312:330 min12:3448 min20 May
Durban21:57 → 18:5311:280 min11:2848 min20 May
Dubai23:57 → 20:5311:510 min11:5148 min20 May
Delhi01:27 → 22:2311:540 min11:5448 min20 May
Kolkata01:27 → 22:2311:090 min11:0948 min20 May
Singapore03:57 → 00:5312:370 min12:3748 min20 May
Sydney05:57 → 02:5311:280 min11:2848 min20 May
Suva07:57 → 04:5311:390 min11:3948 min20 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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