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Ruling · 1978 · Luanda

Durgā Saptamī

Sunday 8 October1978 · Luanda, Angola

Determinatemargin 246 min

In Luanda, under the Rashtriya Panchang method. Clear of every threshold by 246 minutes.

Decide it forLuandaDelhiKolkataSingaporeSydneyJersey City8°50′ S 13°14′ E · Africa/Luanda · GeoNames 2240449

The two mornings उदय

One ghaṭī is 24 minutes

The first muhūrta after sunrise is 1st of 15 day muhūrtas.

Morning of Sunday 8 October

Taken. The only morning Saptamī reaches.

sunrise 05:48  06:37 one muhūrta on
05:0005:2405:4806:1206:3607:0007:2407:48

49 of 49 minutes covered

Morning of Monday 9 October

Saptamī is absent from the first muhūrta after sunrise. Not taken.

sunrise 05:48  06:36 one muhūrta on
05:0005:2405:4806:1206:3607:0007:2407:48

0 of 49 minutes covered

Saptamī presentThe first muhūrta after sunrise, the window the rule readsThe instant the tithi begins or ends

How it was decided निर्णय

  1. Step 1, Aṅga

    Saptamī runs from 01:42 on Sun 8 Oct to 23:42 on Sun 8 Oct.

    1978-10-08T00:42:17Z → 1978-10-08T22:41:43Z
  2. Step 2, Kāla

    The first muhūrta after sunrise is 1st of 15 day muhūrtas: 05:48–06:37 on the 8th, 05:48–06:36 on the 9th.

    udaya-1: day-muhurta-1-1 · sunrise and sunset: upper limb, 31′ + 16′
  3. Step 3, Rule

    Saptamī must hold through the first muhūrta after sunrise. It covers 49 of 49 minutes on the 8th and 0 of 49 on the 9th.

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

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

    priority: paraviddha → only-day · margin 14746 s
  5. Step 5, Ruling

    Durgā Saptamī, Luanda, 1978: Sunday 8 October.

    confidence: determinate

Say it like this

In Luanda, Durgā Saptamī 1978 falls on Sunday 8 October. Saptamī runs from 01:42 on Sun 8 Oct to 23:42 on Sun 8 Oct and covers all of the first muhūrta after sunrise that morning.

ahargana.org/luanda/festivals/1978/durga-saptamipac-rp@2026.1

Who says what

never edited to agree

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 8 Oct
Ahargaṇa, classicalDisc centre, no refractionSun 8 Oct
compat-drikpanchangComparison profileSun 8 Oct
No institution has a recorded ruling for Luanda.

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

The rule, as data

/rules/durga-saptami · ruleset 2026.3-draft

Month
Āśvina, amānta
Pakṣa · aṅga
Śukla · Saptamī
Kāla
The first muhūrta after sunrise
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 104

S 7 Durga saptami (paraviddha) — covering one muhurta from sunrise Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

twelve places, west to east · local clocks

PlaceSaptamīSunrise 8thCoveredSunrise 9thCoveredRuled
Los Angeles17:42 → 15:4206:5346 min06:540 min8 Oct
Chicago19:42 → 17:4206:5546 min06:560 min8 Oct
Jersey City20:42 → 18:4207:0046 min07:010 min8 Oct
Port of Spain20:42 → 18:4205:5548 min05:550 min8 Oct
London01:42 → 23:4207:1245 min07:140 min8 Oct
Durban02:42 → 00:4205:2750 min05:260 min8 Oct
Dubai04:42 → 02:4206:1447 min06:140 min8 Oct
Delhi06:12 → 04:1206:1847 min06:180 min8 Oct
Kolkata06:12 → 04:1205:305 min05:310 min8 Oct
Singapore08:12 → 06:1206:200 min06:200 min8 Oct
Sydney10:42 → 08:4205:240 min05:2351 min9 Oct
Suva12:42 → 10:4205:440 min05:4349 min9 Oct
This ruling as JSON · ICS
Profile · tradition
pac-rp@2026.1 · smarta
Rule
durga-saptami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s