Midday of Friday 18 November
Taken. Both middays qualify; the rule takes the first.
48 of 48 minutes covered
Ruling · Durgā Navamī · 2072
Determinatein Tehran, under the Rashtriya Panchang method. Clear of every threshold by 7 min 35 s.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Friday 18 November
Taken. Both middays qualify; the rule takes the first.
48 of 48 minutes covered
Midday of Saturday 19 November
Qualifies with 8 of 48 minutes. Not taken.
8 of 48 minutes covered, the first 8
Aṅga
Navamī runs from 08:51 on Fri 18 Nov to 11:33 on Sat 19 Nov.
2072-11-18T05:21:25Z → 2072-11-19T08:03:23Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:26–12:14 on the 18th, 11:26–12:14 on the 19th.
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 18th and 8 of 48 on the 19th.
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 455 s
Ruling
Durgā Navamī, Tehran, 2072: Friday 18 November.
confidence: determinate
In Tehran, Durgā Navamī 2072 falls on Friday 18 November. Navamī runs from 08:51 on Fri 18 Nov to 11:33 on Sat 19 Nov and covers all of madhyāhna that midday. It also reaches the next midday for 8 minutes; by the rule the first midday is taken.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Fri 18 Nov |
| Ahargaṇa, classical | Disc centre, no refraction | Fri 18 Nov |
| compat-drikpanchang | Comparison profile | Fri 18 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 18th | Covered | Madhyāhna 19th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 21:21 → 00:03 | 11:14 | 48 min | 11:15 | 0 min | 18 Nov |
| Chicago | 23:21 → 02:03 | 11:12 | 48 min | 11:12 | 0 min | 18 Nov |
| Jersey City | 00:21 → 03:03 | 11:18 | 48 min | 11:18 | 0 min | 18 Nov |
| Port of Spain | 01:21 → 04:03 | 11:28 | 48 min | 11:28 | 0 min | 18 Nov |
| London | 05:21 → 08:03 | 11:22 | 48 min | 11:22 | 0 min | 18 Nov |
| Durban | 07:21 → 10:03 | 11:17 | 48 min | 11:18 | 0 min | 18 Nov |
| Dubai | 09:21 → 12:03 | 11:40 | 48 min | 11:40 | 23 min | 18 Nov |
| Delhi | 10:51 → 13:33 | 11:42 | 48 min | 11:43 | 48 min | 18 Nov |
| Kolkata | 10:51 → 13:33 | 10:58 | 48 min | 10:58 | 48 min | 18 Nov |
| Singapore | 13:21 → 16:03 | 12:26 | 0 min | 12:26 | 48 min | 19 Nov |
| Sydney | 16:21 → 19:03 | 12:17 | 0 min | 12:17 | 48 min | 19 Nov |
| Suva | 17:21 → 20:03 | 11:28 | 0 min | 11:28 | 48 min | 19 Nov |