Midday of Tuesday 16 November
Navamī is absent from madhyāhna. Not taken.
madhyāhna begins 11:28 12:16 madhyāhna ends
10:4011:0411:2811:5212:1612:4013:04
0 of 48 minutes covered
Ruling · Durgā Navamī · 1999
Determinatein Luanda, under the Rashtriya Panchang method. Clear of every threshold by 614 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Tuesday 16 November
Navamī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Midday of Wednesday 17 November
Taken. The only midday Navamī reaches.
48 of 48 minutes covered
Aṅga
Navamī runs from 22:29 on Tue 16 Nov to 22:43 on Wed 17 Nov.
1999-11-16T21:29:25Z → 1999-11-17T21:43:24Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:28–12:16 on the 16th, 11:28–12:16 on the 17th.
madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
Rule
Navamī must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Only one midday qualifies. No tie-break is needed.
priority: purvaviddha → only-day · margin 36817 s
Ruling
Durgā Navamī, Luanda, 1999: Wednesday 17 November.
confidence: determinate
In Luanda, Durgā Navamī 1999 falls on Wednesday 17 November. Navamī runs from 22:29 on Tue 16 Nov to 22:43 on Wed 17 Nov and covers all of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Wed 17 Nov |
| Ahargaṇa, classical | Disc centre, no refraction | Wed 17 Nov |
| compat-drikpanchang | Comparison profile | Wed 17 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 16th | Covered | Madhyāhna 17th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 13:29 → 13:43 | 11:14 | 0 min | 11:14 | 48 min | 17 Nov |
| Chicago | 15:29 → 15:43 | 11:11 | 0 min | 11:11 | 48 min | 17 Nov |
| Jersey City | 16:29 → 16:43 | 11:17 | 0 min | 11:17 | 48 min | 17 Nov |
| Port of Spain | 17:29 → 17:43 | 11:27 | 0 min | 11:27 | 48 min | 17 Nov |
| London | 21:29 → 21:43 | 11:21 | 0 min | 11:21 | 48 min | 17 Nov |
| Durban | 23:29 → 23:43 | 11:17 | 0 min | 11:17 | 48 min | 17 Nov |
| Dubai | 01:29 → 01:43 | 11:39 | 0 min | 11:40 | 48 min | 17 Nov |
| Delhi | 02:59 → 03:13 | 11:42 | 0 min | 11:42 | 48 min | 17 Nov |
| Kolkata | 02:59 → 03:13 | 10:57 | 0 min | 10:57 | 48 min | 17 Nov |
| Singapore | 05:29 → 05:43 | 12:25 | 0 min | 12:25 | 48 min | 17 Nov |
| Sydney | 08:29 → 08:43 | 12:16 | 0 min | 12:16 | 48 min | 17 Nov |
| Suva | 10:29 → 10:43 | 12:27 | 0 min | 12:27 | 48 min | 17 Nov |