Ruling · Rambhā Tṛtīyā · 1978

Thursday 8 June

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 130 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 Thursday 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 Friday 9 June

Tṛtīyā is absent from madhyāhna. Not taken.

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

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 07:19 on Thu 8 Jun to 09:43 on Fri 9 Jun.

    1978-06-07T23:18:47Z → 1978-06-09T01:43:30Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 8th, 11:53–12:41 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 7787 s

  5. 05

    Ruling

    Rambhā Tṛtīyā, Baoding, 1978: Thursday 8 June.

    confidence: determinate

Say it like this

In Baoding, Rambhā Tṛtīyā 1978 falls on Thursday 8 June. Tṛtīyā runs from 07:19 on Thu 8 Jun to 09:43 on Fri 9 Jun and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1978/rambha-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 8 Jun
Ahargaṇa, classicalDisc centre, no refractionThu 8 Jun
compat-drikpanchangComparison profileThu 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 9thCoveredRuled
Los Angeles16:19 → 18:4312:280 min12:280 min8 Jun
Chicago18:19 → 20:4312:250 min12:260 min8 Jun
Jersey City19:19 → 21:4312:310 min12:320 min8 Jun
Port of Spain19:19 → 21:4311:410 min11:410 min8 Jun
London00:19 → 02:4312:350 min12:360 min8 Jun
Durban01:19 → 03:4311:310 min11:310 min8 Jun
Dubai03:19 → 05:4311:540 min11:540 min8 Jun
Delhi04:49 → 07:1311:560 min11:560 min8 Jun
Kolkata04:49 → 07:1311:110 min11:120 min8 Jun
Singapore06:49 → 09:1312:090 min12:100 min8 Jun
Sydney09:19 → 11:4311:300 min11:3013 min8 Jun
Suva11:19 → 13:4311:410 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

About Ahargaṇa