Ruling · Rambhā Tṛtīyā · 2054

Monday 8 June

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 397 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 Monday 8 June

Taken. The only midday Tṛtīyā reaches.

madhyāhna begins 11:53  12:41 madhyāhna ends
11:0511:2911:5312:1712:4113:0513:29

48 of 48 minutes covered

Midday of Tuesday 9 June

Tṛtīyā is absent from madhyāhna. Not taken.

madhyāhna begins 11:54  12:42 madhyāhna ends
11:0611:3011:5412:1812:4213:0613:30

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 05:17 on Mon 8 Jun to 02:23 on Tue 9 Jun.

    2054-06-07T21:16:47Z → 2054-06-08T18:23:27Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 8th, 11:54–12:42 on the 9th.

    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 8th and 0 of 48 on the 9th.

    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 23801 s

  5. 05

    Ruling

    Rambhā Tṛtīyā, Baoding, 2054: Monday 8 June.

    confidence: determinate

Say it like this

In Baoding, Rambhā Tṛtīyā 2054 falls on Monday 8 June. Tṛtīyā runs from 05:17 on Mon 8 Jun to 02:23 on Tue 9 Jun and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2054/rambha-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 8 Jun
Ahargaṇa, classicalDisc centre, no refractionMon 8 Jun
compat-drikpanchangComparison profileMon 8 Jun
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 7thCoveredMadhyāhna 8thCoveredRuled
Los Angeles14:17 → 11:2312:280 min12:280 min8 Jun
Chicago16:17 → 13:2312:260 min12:2648 min8 Jun
Jersey City17:17 → 14:2312:320 min12:3248 min8 Jun
Port of Spain17:17 → 14:2311:410 min11:4148 min8 Jun
London22:17 → 19:2312:360 min12:3648 min8 Jun
Durban23:17 → 20:2311:310 min11:3148 min8 Jun
Dubai01:17 → 22:2311:540 min11:5448 min8 Jun
Delhi02:47 → 23:5311:560 min11:5648 min8 Jun
Kolkata02:47 → 23:5311:120 min11:1248 min8 Jun
Singapore05:17 → 02:2312:400 min12:4048 min8 Jun
Sydney07:17 → 04:2311:300 min11:3048 min8 Jun
Suva09:17 → 06:2311:410 min11:4148 min8 Jun
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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