Ruling · Rāma Navamī (Rāma Jayantī) · 1974

Monday 1 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 346 minutes.

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 31 March

Navamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:59  12:47 madhyāhna ends
11:1111:3511:5912:2312:4713:1113:35

0 of 48 minutes covered

Midday of Monday 1 April

Taken. The only midday Navamī reaches.

madhyāhna begins 11:59  12:47 madhyāhna ends
11:1111:3511:5912:2312:4713:1113:35

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 20:43 on Sun 31 Mar to 18:32 on Mon 1 Apr.

    1974-03-31T12:43:00Z → 1974-04-01T10:32:04Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 31st, 11:59–12:47 on the 1st.

    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 31st and 48 of 48 on the 1st.

    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 20730 s

  5. 05

    Ruling

    Rāma Navamī, Baoding, 1974: Monday 1 April.

    confidence: determinate

Say it like this

In Baoding, Rāma Navamī 1974 falls on Monday 1 April. Navamī runs from 20:43 on Sun 31 Mar to 18:32 on Mon 1 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1974/rama-navami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 1 Apr
Ahargaṇa, classicalDisc centre, no refractionMon 1 Apr
compat-drikpanchangComparison profileMon 1 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 31stCoveredMadhyāhna 1stCoveredRuled
Los Angeles05:43 → 03:3212:3348 min12:330 min31 Mar
Chicago07:43 → 05:3212:3148 min12:310 min31 Mar
Jersey City08:43 → 06:3212:3748 min12:370 min31 Mar
Port of Spain08:43 → 06:3211:4648 min11:460 min31 Mar
London13:43 → 11:3212:410 min12:410 min1 Apr
Durban14:43 → 12:3211:360 min11:3648 min1 Apr
Dubai16:43 → 14:3211:590 min11:5948 min1 Apr
Delhi18:13 → 16:0212:020 min12:0148 min1 Apr
Kolkata18:13 → 16:0211:170 min11:1748 min1 Apr
Singapore20:13 → 18:0212:150 min12:1548 min1 Apr
Sydney22:43 → 20:3211:350 min11:3548 min1 Apr
Suva00:43 → 22:3211:470 min11:4648 min1 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