Ruling · Durgā Navamī · 1944

Thursday 26 October

Determinatein Puning, under the Rashtriya Panchang method. Clear of every threshold by 240 minutes.

Decide it for

PuningDelhiKolkataSingaporeSydneyJersey City

23°19′ N 116°10′ E · Asia/Shanghai · GeoNames 1802940

The two middays

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

Midday of Wednesday 25 October

Navamī is absent from madhyāhna. Not taken.

madhyāhna begins 12:35  13:23 madhyāhna ends
11:4712:1112:3512:5913:2313:4714:11

0 of 48 minutes covered

Midday of Thursday 26 October

Taken. The only midday Navamī reaches.

madhyāhna begins 12:35  13:23 madhyāhna ends
11:4712:1112:3512:5913:2313:4714:11

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 19:09 on Wed 25 Oct to 17:23 on Thu 26 Oct.

    1944-10-25T10:08:47Z → 1944-10-26T08:23:08Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:35–13:23 on the 25th, 12:35–13:23 on the 26th.

    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 25th and 48 of 48 on the 26th.

    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 14393 s

  5. 05

    Ruling

    Durgā Navamī, Puning, 1944: Thursday 26 October.

    confidence: determinate

Say it like this

In Puning, Durgā Navamī 1944 falls on Thursday 26 October. Navamī runs from 19:09 on Wed 25 Oct to 17:23 on Thu 26 Oct and covers all of madhyāhna that midday.

ahargana.org/puning/festivals/1944/durga-navami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 26 Oct
Ahargaṇa, classicalDisc centre, no refractionThu 26 Oct
compat-drikpanchangComparison profileThu 26 Oct
No institution has a recorded ruling for Puning.

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 25thCoveredMadhyāhna 26thCoveredRuled
Los Angeles03:09 → 01:2312:1348 min12:130 min25 Oct
Chicago05:09 → 03:2312:1048 min12:100 min25 Oct
Jersey City06:09 → 04:2312:1648 min12:160 min25 Oct
Port of Spain07:09 → 05:2312:2648 min12:260 min25 Oct
London11:09 → 09:2312:2048 min12:200 min25 Oct
Durban12:09 → 10:2311:160 min11:160 min26 Oct
Dubai14:09 → 12:2311:390 min11:3944 min26 Oct
Delhi16:39 → 14:5312:410 min12:4148 min26 Oct
Kolkata16:39 → 14:5311:570 min11:5648 min26 Oct
Singapore19:09 → 17:2313:250 min13:2548 min26 Oct
Sydney20:09 → 18:2311:160 min11:1648 min26 Oct
Suva22:09 → 20:2311:270 min11:2748 min26 Oct
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

About Ahargaṇa