Midday of Thursday 1 November
Taken. The only midday Navamī reaches.
madhyāhna begins 11:24 12:12 madhyāhna ends
10:3611:0011:2411:4812:1212:3613:00
48 of 48 minutes covered
Ruling · Durgā Navamī · 1984
Determinatein Tehran, under the Rashtriya Panchang method. Clear of every threshold by 255 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Thursday 1 November
Taken. The only midday Navamī reaches.
48 of 48 minutes covered
Midday of Friday 2 November
Navamī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Aṅga
Navamī runs from 05:19 on Thu 1 Nov to 07:08 on Fri 2 Nov.
1984-11-01T01:49:12Z → 1984-11-02T03:38:22Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:24–12:12 on the 1st, 11:24–12:12 on the 2nd.
madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
Rule
Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 1st and 0 of 48 on the 2nd.
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 15319 s
Ruling
Durgā Navamī, Tehran, 1984: Thursday 1 November.
confidence: determinate
In Tehran, Durgā Navamī 1984 falls on Thursday 1 November. Navamī runs from 05:19 on Thu 1 Nov to 07:08 on Fri 2 Nov and covers all of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Thu 1 Nov |
| Ahargaṇa, classical | Disc centre, no refraction | Thu 1 Nov |
| compat-drikpanchang | Comparison profile | Thu 1 Nov |
| No institution has a recorded ruling for Tehran. | ||
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 1st | Covered | Madhyāhna 2nd | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 17:49 → 19:38 | 11:12 | 48 min | 11:12 | 0 min | 1 Nov |
| Chicago | 19:49 → 21:38 | 11:10 | 48 min | 11:10 | 0 min | 1 Nov |
| Jersey City | 20:49 → 22:38 | 11:16 | 48 min | 11:16 | 0 min | 1 Nov |
| Port of Spain | 21:49 → 23:38 | 11:26 | 48 min | 11:26 | 0 min | 1 Nov |
| London | 01:49 → 03:38 | 11:20 | 48 min | 11:20 | 0 min | 1 Nov |
| Durban | 03:49 → 05:38 | 11:16 | 48 min | 11:16 | 0 min | 1 Nov |
| Dubai | 05:49 → 07:38 | 11:38 | 48 min | 11:38 | 0 min | 1 Nov |
| Delhi | 07:19 → 09:08 | 11:40 | 48 min | 11:40 | 0 min | 1 Nov |
| Kolkata | 07:19 → 09:08 | 10:56 | 48 min | 10:56 | 0 min | 1 Nov |
| Singapore | 09:49 → 11:38 | 12:24 | 48 min | 12:24 | 0 min | 1 Nov |
| Sydney | 12:49 → 14:38 | 12:15 | 14 min | 12:15 | 48 min | 1 Nov |
| Suva | 13:49 → 15:38 | 11:26 | 0 min | 11:26 | 48 min | 2 Nov |