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Ruling · 2014 · Georgetown

Durgā Navamī

Friday 31 October2014 · Georgetown, Demerara-Mahaica, Guyana

Determinatemargin 87 min

In Georgetown, under the Rashtriya Panchang method. Clear of every threshold by 87 minutes.

Decide it forGeorgetownDelhiKolkataSingaporeSydneyJersey City6°48′ N 58°09′ W · America/Guyana · GeoNames 3378644

The two middays मध्याह्न

One ghaṭī is 24 minutes

Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Friday 31 October

Taken. The only midday Navamī reaches.

madhyāhna begins 11:12  12:00 madhyāhna ends
10:2410:4811:1211:3612:0012:2412:48

48 of 48 minutes covered

Midday of Saturday 1 November

Navamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:12  12:00 madhyāhna ends
10:2410:4811:1211:3612:0012:2412:48

0 of 48 minutes covered

Navamī presentMadhyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided निर्णय

  1. Step 1, Aṅga

    Navamī runs from 09:45 on Fri 31 Oct to 07:31 on Sat 1 Nov.

    2014-10-31T13:44:44Z → 2014-11-01T11:30:36Z
  2. Step 2, Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:12–12:00 on the 31st, 11:12–12:00 on the 1st.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
  3. Step 3, Rule

    Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 31st and 0 of 48 on the 1st.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
  4. Step 4, Tie-break

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

    one day qualifies → only-day · margin 5249 s
  5. Step 5, Ruling

    Durgā Navamī, Georgetown, 2014: Friday 31 October.

    confidence: determinate

Say it like this

In Georgetown, Durgā Navamī 2014 falls on Friday 31 October. Navamī runs from 09:45 on Fri 31 Oct to 07:31 on Sat 1 Nov and covers all of madhyāhna that midday.

ahargana.org/georgetown/festivals/2014/durga-navamipac-rp@2026.1

Who says what

never edited to agree

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 31 Oct
Ahargaṇa, classicalDisc centre, no refractionFri 31 Oct
compat-drikpanchangComparison profileFri 31 Oct
No institution has a recorded ruling for Georgetown.

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

The rule, as data

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 clocks

PlaceNavamīMadhyāhna 31stCoveredMadhyāhna 1stCoveredRuled
Los Angeles06:45 → 04:3112:1248 min12:120 min31 Oct
Chicago08:45 → 06:3112:1048 min12:100 min31 Oct
Jersey City09:45 → 07:3112:1648 min12:160 min31 Oct
Port of Spain09:45 → 07:3111:2648 min11:260 min31 Oct
London13:45 → 11:3111:200 min11:2011 min1 Nov
Durban15:45 → 13:3111:160 min11:1648 min1 Nov
Dubai17:45 → 15:3111:380 min11:3848 min1 Nov
Delhi19:15 → 17:0111:410 min11:4148 min1 Nov
Kolkata19:15 → 17:0110:560 min10:5648 min1 Nov
Singapore21:45 → 19:3112:240 min12:2448 min1 Nov
Sydney00:45 → 22:3112:150 min12:1548 min1 Nov
Suva01:45 → 23:3111:260 min11:2648 min1 Nov
This ruling as JSON · ICS
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