Ruling · Rambhā Tṛtīyā · 1913

Saturday 7 June

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 599 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 Friday 6 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

Midday of Saturday 7 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

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

How it was decided

  1. 01

    Aṅga

    Tṛtīyā runs from 00:44 on Sat 7 Jun to 22:40 on Sat 7 Jun.

    1913-06-06T16:43:55Z → 1913-06-07T14:40:01Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 6th, 11:53–12:41 on the 7th.

    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 6th and 48 of 48 on the 7th.

    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 35955 s

  5. 05

    Ruling

    Rambhā Tṛtīyā, Baoding, 1913: Saturday 7 June.

    confidence: determinate

Say it like this

In Baoding, Rambhā Tṛtīyā 1913 falls on Saturday 7 June. Tṛtīyā runs from 00:44 on Sat 7 Jun to 22:40 on Sat 7 Jun and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1913/rambha-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 7 Jun
Ahargaṇa, classicalDisc centre, no refractionSat 7 Jun
compat-drikpanchangComparison profileSat 7 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 6thCoveredMadhyāhna 7thCoveredRuled
Los Angeles08:44 → 06:4011:2748 min11:280 min6 Jun
Chicago10:44 → 08:4011:2548 min11:250 min6 Jun
Jersey City11:44 → 09:4011:3135 min11:310 min6 Jun
Port of Spain12:44 → 10:4011:400 min11:410 min7 Jun
London16:44 → 14:4011:350 min11:3548 min7 Jun
Durban18:44 → 16:4011:300 min11:3048 min7 Jun
Dubai20:25 → 18:2111:340 min11:3448 min7 Jun
Delhi22:14 → 20:1011:550 min11:5648 min7 Jun
Kolkata22:14 → 20:1011:110 min11:1148 min7 Jun
Singapore23:44 → 21:4011:390 min11:3948 min7 Jun
Sydney02:44 → 00:4011:290 min11:3048 min7 Jun
Suva04:39 → 02:3511:360 min11:3648 min7 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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