Ruling · Durgā Navamī · 2077

Tuesday 23 November

Determinatein Lima, under the Rashtriya Panchang method. Clear of every threshold by 7 min 17 s.

Decide it for

LimaDelhiKolkataSingaporeSydneyJersey City

12°03′ S 77°02′ W · America/Lima · GeoNames 3936456

The two middays

One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Tuesday 23 November

Taken. The only midday Navamī reaches.

madhyāhna begins 11:31  12:19 madhyāhna ends
Navamī begins 11:38:12
10:4311:0711:3111:5512:1912:4313:07

41 of 48 minutes covered, the last 41

Midday of Wednesday 24 November

Navamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:31  12:19 madhyāhna ends
10:4311:0711:3111:5512:1912:4313:07

0 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 11:38 on Tue 23 Nov to 09:31 on Wed 24 Nov.

    2077-11-23T16:38:13Z → 2077-11-24T14:31:10Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:31–12:19 on the 23rd, 11:31–12:19 on the 24th.

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

  3. 03

    Rule

    Navamī must be present during madhyāhna. It covers 41 of 48 minutes on the 23rd and 0 of 48 on the 24th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104

  4. 04

    Tie-break

    Only one midday qualifies. No tie-break is needed.

    priority: purvaviddha → only-day · margin 437 s

  5. 05

    Ruling

    Durgā Navamī, Lima, 2077: Tuesday 23 November.

    confidence: determinate

Say it like this

In Lima, Durgā Navamī 2077 falls on Tuesday 23 November. Navamī runs from 11:38 on Tue 23 Nov to 09:31 on Wed 24 Nov and covers 41 of 48 minutes of madhyāhna that midday.

ahargana.org/lima/festivals/2077/durga-navami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 23 Nov
Ahargaṇa, classicalDisc centre, no refractionTue 23 Nov
compat-drikpanchangComparison profileTue 23 Nov
No institution has a recorded ruling for Lima.

Institutional rulings are recorded with a source address, and are never edited to agree.

The rule, as data

/rules/durga-navami · ruleset 2026.3-draft

Month
Kārtika, amānta
Pakṣa · aṅga
Śukla · Navamī
Kāla
Madhyāhna
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 104

“S 9 Aksaya navami (purvahnavyapini), Jagaddhatri puja (Bengal), (udayavyapini one muhurta), Anla navami (Orissa), Durga navami (purvaviddha), Gauri vrata.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceNavamīMadhyāhna 23rdCoveredMadhyāhna 24thCoveredRuled
Los Angeles08:38 → 06:3111:1648 min11:160 min23 Nov
Chicago10:38 → 08:3111:1348 min11:130 min23 Nov
Jersey City11:38 → 09:3111:1929 min11:190 min23 Nov
Port of Spain12:38 → 10:3111:290 min11:290 min24 Nov
London16:38 → 14:3111:230 min11:2348 min24 Nov
Durban18:38 → 16:3111:190 min11:1948 min24 Nov
Dubai20:38 → 18:3111:410 min11:4248 min24 Nov
Delhi22:08 → 20:0111:440 min11:4448 min24 Nov
Kolkata22:08 → 20:0110:590 min10:5948 min24 Nov
Singapore00:38 → 22:3112:270 min12:2848 min24 Nov
Sydney03:38 → 01:3112:180 min12:1848 min24 Nov
Suva04:38 → 02:3111:290 min11:2948 min24 Nov
Profile · tradition
pac-rp@2026.1 · smarta
Rule
durga-navami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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