Ruling · Durgā Navamī · 2019

Tuesday 5 November

Determinatein Daegu, under the Rashtriya Panchang method. Clear of every threshold by 53 minutes.

Decide it for

35°52′ N 128°36′ E · Asia/Seoul · GeoNames 1835329

The two middays

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

Midday of Tuesday 5 November

Taken. The only midday Navamī reaches.

madhyāhna begins 11:45  12:33 madhyāhna ends
10:5711:2111:4512:0912:3312:5713:21

48 of 48 minutes covered

Midday of Wednesday 6 November

Navamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:45  12:33 madhyāhna ends
10:5711:2111:4512:0912:3312:5713:21

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 08:27 on Tue 5 Nov to 10:52 on Wed 6 Nov.

    2019-11-04T23:27:20Z → 2019-11-06T01:51:35Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 5th, 11:45–12:33 on the 6th.

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

  3. 03

    Rule

    Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 0 of 48 on the 6th.

    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 3204 s

  5. 05

    Ruling

    Durgā Navamī, Daegu, 2019: Tuesday 5 November.

    confidence: determinate

Say it like this

In Daegu, Durgā Navamī 2019 falls on Tuesday 5 November. Navamī runs from 08:27 on Tue 5 Nov to 10:52 on Wed 6 Nov and covers all of madhyāhna that midday.

ahargana.org/daegu/festivals/2019/durga-navami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 5 Nov
Ahargaṇa, classicalDisc centre, no refractionTue 5 Nov
compat-drikpanchangComparison profileTue 5 Nov
No institution has a recorded ruling for Daegu.

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 4thCoveredMadhyāhna 6thCoveredRuled
Los Angeles15:27 → 17:5211:120 min11:120 min5 Nov
Chicago17:27 → 19:5211:100 min11:100 min5 Nov
Jersey City18:27 → 20:5211:160 min11:160 min5 Nov
Port of Spain19:27 → 21:5211:260 min11:260 min5 Nov
London23:27 → 01:5211:200 min11:200 min5 Nov
Durban01:27 → 03:5211:160 min11:160 min5 Nov
Dubai03:27 → 05:5211:380 min11:380 min5 Nov
Delhi04:57 → 07:2211:400 min11:410 min5 Nov
Kolkata04:57 → 07:2210:560 min10:560 min5 Nov
Singapore07:27 → 09:5212:240 min12:240 min5 Nov
Sydney10:27 → 12:5212:150 min12:1537 min5 Nov
Suva11:27 → 13:5211:260 min11:2648 min5 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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