Ruling · Rāma Navamī · 1927

Sunday 10 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 480 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 Saturday 9 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 Sunday 10 April

Taken. The only midday Navamī reaches.

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

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 20:44 on Sat 9 Apr to 22:01 on Sun 10 Apr.

    1927-04-09T12:43:55Z → 1927-04-10T14:00:39Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 9th, 11:56–12:44 on the 10th.

    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 9th and 48 of 48 on the 10th.

    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 28770 s

  5. 05

    Ruling

    Rāma Navamī, Baoding, 1927: Sunday 10 April.

    confidence: determinate

Say it like this

In Baoding, Rāma Navamī 1927 falls on Sunday 10 April. Navamī runs from 20:44 on Sat 9 Apr to 22:01 on Sun 10 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1927/rama-navami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 10 Apr
Ahargaṇa, classicalDisc centre, no refractionSun 10 Apr
compat-drikpanchangComparison profileSun 10 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 9thCoveredMadhyāhna 10thCoveredRuled
Los Angeles04:44 → 06:0111:3148 min11:310 min9 Apr
Chicago06:44 → 08:0111:2948 min11:280 min9 Apr
Jersey City07:44 → 09:0111:3448 min11:340 min9 Apr
Port of Spain08:44 → 10:0111:4448 min11:440 min9 Apr
London12:44 → 15:0111:390 min12:3948 min10 Apr
Durban14:44 → 16:0111:340 min11:3348 min10 Apr
Dubai16:44 → 18:0111:570 min11:5748 min10 Apr
Delhi18:14 → 19:3111:590 min11:5948 min10 Apr
Kolkata18:14 → 19:3111:150 min11:1448 min10 Apr
Singapore19:44 → 21:0111:430 min11:4248 min10 Apr
Sydney22:44 → 00:0111:330 min11:3348 min10 Apr
Suva00:44 → 02:0111:440 min11:4448 min10 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

About Ahargaṇa