Ruling · Rāma Navamī (Rāma Jayantī) · 2032

Monday 19 April

Boundaryin Baoding, under the Rashtriya Panchang method. Both middays qualify and the rule does not say which to take. Say “contested”.

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 18 April

Qualifies with 8 of 48 minutes. Not taken.

madhyāhna begins 11:54  12:42 madhyāhna ends
Navamī begins 12:33:56
11:0611:3011:5412:1812:4213:0613:30

8 of 48 minutes covered, the last 8

Midday of Monday 19 April

Taken. Both middays qualify; the rule is silent, and this one is covered longer.

madhyāhna begins 11:54  12:42 madhyāhna ends
11:0611:3011:5412:1812:4213:0613:30

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 12:34 on Sun 18 Apr to 14:59 on Mon 19 Apr.

    2032-04-18T04:33:57Z → 2032-04-19T06:58:39Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 18th, 11:54–12:42 on the 19th.

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

  3. 03

    Rule

    Navamī must be present during madhyāhna. It covers 8 of 48 minutes on the 18th and 48 of 48 on the 19th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102

  4. 04

    Tie-break

    Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.

    priority: unstated → greater-coverage · margin 471 s

  5. 05

    Ruling

    Rāma Navamī, Baoding, 2032: Monday 19 April.

    confidence: boundary (tie-break-unstated)

Say it like this

In Baoding, Rāma Navamī 2032 falls on Monday 19 April. Navamī runs from 12:34 on Sun 18 Apr to 14:59 on Mon 19 Apr and covers all of madhyāhna that midday. It also reaches the previous midday for 8 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.

ahargana.org/baoding/festivals/2032/rama-navami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 19 Apr
Ahargaṇa, classicalDisc centre, no refractionMon 19 Apr
compat-drikpanchangComparison profileMon 19 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 18thCoveredMadhyāhna 19thCoveredRuled
Los Angeles21:34 → 23:5912:2848 min12:280 min18 Apr
Chicago23:34 → 01:5912:2648 min12:260 min18 Apr
Jersey City00:34 → 02:5912:3248 min12:320 min18 Apr
Port of Spain00:34 → 02:5911:4148 min11:410 min18 Apr
London05:34 → 07:5912:3648 min12:360 min18 Apr
Durban06:34 → 08:5911:3148 min11:310 min18 Apr
Dubai08:34 → 10:5911:5448 min11:540 min18 Apr
Delhi10:04 → 12:2911:5748 min11:5632 min18 Apr
Kolkata10:04 → 12:2911:1248 min11:1248 min18 Apr
Singapore12:34 → 14:5912:4048 min12:4048 min18 Apr
Sydney14:34 → 16:5911:300 min11:3048 min19 Apr
Suva16:34 → 18:5911:420 min11:4148 min19 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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