Ruling · Rambhā Tṛtīyā · 2039

Thursday 26 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 129 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 25 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

Midday of Thursday 26 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

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

How it was decided

  1. 01

    Aṅga

    Tṛtīyā runs from 14:49 on Wed 25 May to 17:13 on Thu 26 May.

    2039-05-25T06:48:45Z → 2039-05-26T09:13:21Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 25th, 11:51–12:39 on the 26th.

    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 25th and 48 of 48 on the 26th.

    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 7766 s

  5. 05

    Ruling

    Rambhā Tṛtīyā, Baoding, 2039: Thursday 26 May.

    confidence: determinate

Say it like this

In Baoding, Rambhā Tṛtīyā 2039 falls on Thursday 26 May. Tṛtīyā runs from 14:49 on Wed 25 May to 17:13 on Thu 26 May and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2039/rambha-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 26 May
Ahargaṇa, classicalDisc centre, no refractionThu 26 May
compat-drikpanchangComparison profileThu 26 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 25thCoveredMadhyāhna 26thCoveredRuled
Los Angeles23:49 → 02:1312:2648 min12:260 min25 May
Chicago01:49 → 04:1312:2448 min12:240 min25 May
Jersey City02:49 → 05:1312:3048 min12:300 min25 May
Port of Spain02:49 → 05:1311:3948 min11:390 min25 May
London07:49 → 10:1312:3448 min12:340 min25 May
Durban08:49 → 11:1311:2948 min11:290 min25 May
Dubai10:49 → 13:1311:5248 min11:5248 min25 May
Delhi12:19 → 14:4311:5423 min11:5448 min25 May
Kolkata12:19 → 14:4311:100 min11:1048 min26 May
Singapore14:49 → 17:1312:380 min12:3848 min26 May
Sydney16:49 → 19:1311:280 min11:2848 min26 May
Suva18:49 → 21:1311:390 min11:3948 min26 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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