Midday of Tuesday 13 November
Navamī is absent from madhyāhna. Not taken.
madhyāhna begins 11:27 12:15 madhyāhna ends
Navamī begins 12:15:27
10:3911:0311:2711:5112:1512:3913:03
0 of 48 minutes covered
Ruling · Durgā Navamī · 1945
Boundaryin Luanda, under the Rashtriya Panchang method. A threshold is only 0 min 01 s away. Say “contested”.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Tuesday 13 November
Navamī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Midday of Wednesday 14 November
Taken. Navamī reaches neither midday; the rule takes the second day.
0 of 48 minutes covered
Aṅga
Navamī runs from 12:15 on Tue 13 Nov to 11:03 on Wed 14 Nov.
1945-11-13T11:15:28Z → 1945-11-14T10:02:45Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 13th, 11:28–12:16 on the 14th.
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 13th and 0 of 48 on the 14th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Neither midday qualifies. The rule takes the second day.
priority: purvaviddha → second-day · margin 1 s < 300 s
Ruling
Durgā Navamī, Luanda, 1945: Wednesday 14 November.
confidence: boundary (margin)
In Luanda, Durgā Navamī 1945 falls on Wednesday 14 November. Navamī runs from 12:15 on Tue 13 Nov to 11:03 on Wed 14 Nov, and reaches madhyāhna on neither day. It is 0 min 01 s from a threshold: treat the date as contested.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Wed 14 Nov |
| Ahargaṇa, classical | Disc centre, no refraction | Wed 14 Nov |
| compat-drikpanchang | Comparison profile | Tue 13 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 13th | Covered | Madhyāhna 14th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 03:15 → 02:03 | 11:13 | 48 min | 11:13 | 0 min | 13 Nov |
| Chicago | 05:15 → 04:03 | 11:11 | 48 min | 11:11 | 0 min | 13 Nov |
| Jersey City | 06:15 → 05:03 | 11:16 | 48 min | 11:17 | 0 min | 13 Nov |
| Port of Spain | 07:15 → 06:03 | 11:26 | 48 min | 11:27 | 0 min | 13 Nov |
| London | 11:15 → 10:03 | 11:21 | 48 min | 11:21 | 0 min | 13 Nov |
| Durban | 13:15 → 12:03 | 11:16 | 0 min | 11:17 | 46 min | 14 Nov |
| Dubai | 15:15 → 14:03 | 11:39 | 0 min | 11:39 | 48 min | 14 Nov |
| Delhi | 16:45 → 15:33 | 11:41 | 0 min | 11:41 | 48 min | 14 Nov |
| Kolkata | 16:45 → 15:33 | 10:57 | 0 min | 10:57 | 48 min | 14 Nov |
| Singapore | 18:45 → 17:33 | 11:55 | 0 min | 11:55 | 48 min | 14 Nov |
| Sydney | 21:15 → 20:03 | 11:16 | 0 min | 11:16 | 48 min | 14 Nov |
| Suva | 23:15 → 22:03 | 11:27 | 0 min | 11:27 | 48 min | 14 Nov |