Midday of Monday 30 October
Taken. The only midday Navamī reaches.
18 of 48 minutes covered, the last 18
Ruling · Durgā Navamī · 2006
Determinatein Riyadh, under the Rashtriya Panchang method. Clear of every threshold by 18 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Monday 30 October
Taken. The only midday Navamī reaches.
18 of 48 minutes covered, the last 18
Midday of Tuesday 31 October
Navamī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Aṅga
Navamī runs from 11:43 on Mon 30 Oct to 09:55 on Tue 31 Oct.
2006-10-30T08:42:58Z → 2006-10-31T06:54:53Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:13–12:01 on the 30th, 11:13–12:01 on the 31st.
madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
Rule
Navamī must be present during madhyāhna. It covers 18 of 48 minutes on the 30th and 0 of 48 on the 31st.
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 1061 s
Ruling
Durgā Navamī, Riyadh, 2006: Monday 30 October.
confidence: determinate
In Riyadh, Durgā Navamī 2006 falls on Monday 30 October. Navamī runs from 11:43 on Mon 30 Oct to 09:55 on Tue 31 Oct and covers 18 of 48 minutes of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 30 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 30 Oct |
| compat-drikpanchang | Comparison profile | Mon 30 Oct |
| No institution has a recorded ruling for Riyadh. | ||
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 30th | Covered | Madhyāhna 31st | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 00:43 → 22:55 | 11:12 | 48 min | 11:12 | 0 min | 30 Oct |
| Chicago | 02:43 → 00:55 | 11:10 | 48 min | 11:10 | 0 min | 30 Oct |
| Jersey City | 03:43 → 01:55 | 11:16 | 48 min | 11:16 | 0 min | 30 Oct |
| Port of Spain | 04:43 → 02:55 | 11:26 | 48 min | 11:26 | 0 min | 30 Oct |
| London | 08:43 → 06:55 | 11:20 | 48 min | 11:20 | 0 min | 30 Oct |
| Durban | 10:43 → 08:55 | 11:16 | 48 min | 11:16 | 0 min | 30 Oct |
| Dubai | 12:43 → 10:55 | 11:38 | 0 min | 11:38 | 0 min | 31 Oct |
| Delhi | 14:13 → 12:25 | 11:41 | 0 min | 11:41 | 44 min | 31 Oct |
| Kolkata | 14:13 → 12:25 | 10:56 | 0 min | 10:56 | 48 min | 31 Oct |
| Singapore | 16:43 → 14:55 | 12:24 | 0 min | 12:24 | 48 min | 31 Oct |
| Sydney | 19:43 → 17:55 | 12:15 | 0 min | 12:15 | 48 min | 31 Oct |
| Suva | 20:43 → 18:55 | 11:26 | 0 min | 11:26 | 48 min | 31 Oct |