Ruling · Rāma Navamī (Rāma Jayantī) · 2030

Friday 12 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 648 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 11 April

Navamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:56  12:44 madhyāhna ends
11:0811:3211:5612:2012:4413:0813:32

0 of 48 minutes covered

Midday of Friday 12 April

Taken. The only midday Navamī reaches.

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

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 23:32 on Thu 11 Apr to 00:04 on Sat 13 Apr.

    2030-04-11T15:31:33Z → 2030-04-12T16:03:55Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 11th, 11:55–12:43 on the 12th.

    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 11th and 48 of 48 on the 12th.

    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 38876 s

  5. 05

    Ruling

    Rāma Navamī, Baoding, 2030: Friday 12 April.

    confidence: determinate

Say it like this

In Baoding, Rāma Navamī 2030 falls on Friday 12 April. Navamī runs from 23:32 on Thu 11 Apr to 00:04 on Sat 13 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2030/rama-navami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 12 Apr
Ahargaṇa, classicalDisc centre, no refractionFri 12 Apr
compat-drikpanchangComparison profileFri 12 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 11thCoveredMadhyāhna 12thCoveredRuled
Los Angeles08:32 → 09:0412:3048 min12:300 min11 Apr
Chicago10:32 → 11:0412:2848 min12:280 min11 Apr
Jersey City11:32 → 12:0412:3448 min12:330 min11 Apr
Port of Spain11:32 → 12:0411:4348 min11:4321 min11 Apr
London16:32 → 17:0412:380 min12:3848 min12 Apr
Durban17:32 → 18:0411:330 min11:3248 min12 Apr
Dubai19:32 → 20:0411:560 min11:5648 min12 Apr
Delhi21:02 → 21:3411:580 min11:5848 min12 Apr
Kolkata21:02 → 21:3411:140 min11:1448 min12 Apr
Singapore23:32 → 00:0412:420 min12:4148 min12 Apr
Sydney01:32 → 02:0411:320 min11:3248 min12 Apr
Suva03:32 → 04:0411:430 min11:4348 min12 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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