Ruling · Rāma Navamī · 1911

Friday 7 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 641 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 Thursday 6 April

Navamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:57  12:45 madhyāhna ends
11:0911:3311:5712:2112:4513:0913:33

0 of 48 minutes covered

Midday of Friday 7 April

Taken. The only midday Navamī reaches.

madhyāhna begins 11:57  12:45 madhyāhna ends
11:0911:3311:5712:2112:4513:0913:33

48 of 48 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Navamī runs from 01:00 on Fri 7 Apr to 23:26 on Fri 7 Apr.

    1911-04-06T16:59:59Z → 1911-04-07T15:25:55Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 6th, 11:57–12:45 on the 7th.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Navamī 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: unstated → only-day · margin 38454 s

  5. 05

    Ruling

    Rāma Navamī, Baoding, 1911: Friday 7 April.

    confidence: determinate

Say it like this

In Baoding, Rāma Navamī 1911 falls on Friday 7 April. Navamī runs from 01:00 on Fri 7 Apr to 23:26 on Fri 7 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1911/rama-navami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 7 Apr
Ahargaṇa, classicalDisc centre, no refractionFri 7 Apr
compat-drikpanchangComparison profileFri 7 Apr
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/rama-navami · ruleset 2026.3-draft

Month
Caitra, amānta
Pakṣa · aṅga
Śukla · Navamī
Kāla
Madhyāhna
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 102

“S 9 Ramanavami (madhyahnavyapini, special with Punarvasu naks.), Rama jayanti.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102. The row calls the day special when it falls with Punarvasu nakṣatra; the nakṣatra is not tested.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceNavamīMadhyāhna 6thCoveredMadhyāhna 7thCoveredRuled
Los Angeles09:00 → 07:2611:3248 min11:320 min6 Apr
Chicago11:00 → 09:2611:3048 min11:290 min6 Apr
Jersey City12:00 → 10:2611:3523 min11:350 min6 Apr
Port of Spain13:00 → 11:2611:450 min11:450 min7 Apr
London17:00 → 15:2611:400 min11:3948 min7 Apr
Durban19:00 → 17:2611:340 min11:3448 min7 Apr
Dubai20:41 → 19:0711:390 min11:3848 min7 Apr
Delhi22:30 → 20:5612:000 min12:0048 min7 Apr
Kolkata22:30 → 20:5611:160 min11:1548 min7 Apr
Singapore00:00 → 22:2611:430 min11:4348 min7 Apr
Sydney03:00 → 01:2611:340 min11:3348 min7 Apr
Suva04:55 → 03:2111:400 min11:4048 min7 Apr
Profile · tradition
pac-rp@2026.1 · smarta
Rule
rama-navami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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