Ruling · Rambhā Tṛtīyā · 2007

Sunday 17 June

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 306 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 Sunday 17 June

Taken. The only midday Tṛtīyā reaches.

madhyāhna begins 11:55  12:43 madhyāhna ends
11:0711:3111:5512:1912:4313:0713:31

48 of 48 minutes covered

Midday of Monday 18 June

Tṛtīyā is absent from madhyāhna. Not taken.

madhyāhna begins 11:55  12:43 madhyāhna ends
11:0711:3111:5512:1912:4313:0713:31

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 06:49 on Sun 17 Jun to 05:33 on Mon 18 Jun.

    2007-06-16T22:48:45Z → 2007-06-17T21:32:58Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 17th, 11:55–12:43 on the 18th.

    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 17th and 0 of 48 on the 18th.

    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 18373 s

  5. 05

    Ruling

    Rambhā Tṛtīyā, Baoding, 2007: Sunday 17 June.

    confidence: determinate

Say it like this

In Baoding, Rambhā Tṛtīyā 2007 falls on Sunday 17 June. Tṛtīyā runs from 06:49 on Sun 17 Jun to 05:33 on Mon 18 Jun and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2007/rambha-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 17 Jun
Ahargaṇa, classicalDisc centre, no refractionSun 17 Jun
compat-drikpanchangComparison profileSun 17 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 16thCoveredMadhyāhna 17thCoveredRuled
Los Angeles15:49 → 14:3312:300 min12:3048 min17 Jun
Chicago17:49 → 16:3312:270 min12:2848 min17 Jun
Jersey City18:49 → 17:3312:330 min12:3348 min17 Jun
Port of Spain18:49 → 17:3311:430 min11:4348 min17 Jun
London23:49 → 22:3312:370 min12:3748 min17 Jun
Durban00:49 → 23:3311:320 min11:3348 min17 Jun
Dubai02:49 → 01:3311:550 min11:5648 min17 Jun
Delhi04:19 → 03:0311:580 min11:5848 min17 Jun
Kolkata04:19 → 03:0311:130 min11:1348 min17 Jun
Singapore06:49 → 05:3312:410 min12:4148 min17 Jun
Sydney08:49 → 07:3311:320 min11:3248 min17 Jun
Suva10:49 → 09:3311:430 min11:4348 min17 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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