Midday of Friday 21 November
Taken. Both middays qualify; the rule takes the first.
madhyāhna begins 11:29 12:17 madhyāhna ends
Navamī begins 11:48:00
10:4111:0511:2911:5312:1712:4113:05
29 of 48 minutes covered, the last 29
Ruling · Durgā Navamī · 1947
Determinatein Luanda, under the Rashtriya Panchang method. Clear of every threshold by 19 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Friday 21 November
Taken. Both middays qualify; the rule takes the first.
29 of 48 minutes covered, the last 29
Midday of Saturday 22 November
Qualifies with 48 of 48 minutes. Not taken.
48 of 48 minutes covered
Aṅga
Navamī runs from 11:48 on Fri 21 Nov to 13:34 on Sat 22 Nov.
1947-11-21T10:48:01Z → 1947-11-22T12:33:36Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:29–12:17 on the 21st, 11:29–12:17 on the 22nd.
madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
Rule
Navamī must be present during madhyāhna. It covers 29 of 48 minutes on the 21st and 48 of 48 on the 22nd.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Both middays qualify. Pūrvaviddhā: the first is taken.
priority: purvaviddha → purvaviddha · margin 1150 s
Ruling
Durgā Navamī, Luanda, 1947: Friday 21 November.
confidence: determinate
In Luanda, Durgā Navamī 1947 falls on Friday 21 November. Navamī runs from 11:48 on Fri 21 Nov to 13:34 on Sat 22 Nov and covers 29 of 48 minutes of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Fri 21 Nov |
| Ahargaṇa, classical | Disc centre, no refraction | Fri 21 Nov |
| compat-drikpanchang | Comparison profile | Fri 21 Nov |
| No institution has a recorded ruling for Luanda. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/durga-navami · ruleset 2026.3-draft
“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.
Twelve places, west to east. Local clock times.
| Place | Navamī | Madhyāhna 21st | Covered | Madhyāhna 22nd | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 02:48 → 04:34 | 11:15 | 48 min | 11:15 | 0 min | 21 Nov |
| Chicago | 04:48 → 06:34 | 11:12 | 48 min | 11:12 | 0 min | 21 Nov |
| Jersey City | 05:48 → 07:34 | 11:18 | 48 min | 11:18 | 0 min | 21 Nov |
| Port of Spain | 06:48 → 08:34 | 11:28 | 48 min | 11:28 | 0 min | 21 Nov |
| London | 10:48 → 12:34 | 11:22 | 48 min | 11:22 | 48 min | 21 Nov |
| Durban | 12:48 → 14:34 | 11:18 | 0 min | 11:18 | 48 min | 22 Nov |
| Dubai | 14:48 → 16:34 | 11:40 | 0 min | 11:41 | 48 min | 22 Nov |
| Delhi | 16:18 → 18:04 | 11:43 | 0 min | 11:43 | 48 min | 22 Nov |
| Kolkata | 16:18 → 18:04 | 10:58 | 0 min | 10:58 | 48 min | 22 Nov |
| Singapore | 18:18 → 20:04 | 11:56 | 0 min | 11:57 | 48 min | 22 Nov |
| Sydney | 20:48 → 22:34 | 11:17 | 0 min | 11:17 | 48 min | 22 Nov |
| Suva | 22:48 → 00:34 | 11:28 | 0 min | 11:28 | 48 min | 22 Nov |