Midday of Monday 27 October
Navamī is absent from madhyāhna. Not taken.
madhyāhna begins 11:12 12:00 madhyāhna ends
10:2410:4811:1211:3612:0012:2412:48
0 of 48 minutes covered
Ruling · Durgā Navamī · 2036
Determinatein Chattogram, under the Rashtriya Panchang method. Clear of every threshold by 512 minutes.
Decide it for
22°20′ N 91°50′ E · Asia/Dhaka · GeoNames 1205733
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Monday 27 October
Navamī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Midday of Tuesday 28 October
Taken. The only midday Navamī reaches.
48 of 48 minutes covered
Aṅga
Navamī runs from 20:32 on Mon 27 Oct to 23:12 on Tue 28 Oct.
2036-10-27T14:31:59Z → 2036-10-28T17:12:26Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:12–12:00 on the 27th, 11:12–12:00 on the 28th.
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 27th and 48 of 48 on the 28th.
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 30695 s
Ruling
Durgā Navamī, Chattogram, 2036: Tuesday 28 October.
confidence: determinate
In Chattogram, Durgā Navamī 2036 falls on Tuesday 28 October. Navamī runs from 20:32 on Mon 27 Oct to 23:12 on Tue 28 Oct and covers all of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Tue 28 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Tue 28 Oct |
| compat-drikpanchang | Comparison profile | Tue 28 Oct |
| No institution has a recorded ruling for Chattogram. | ||
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 27th | Covered | Madhyāhna 28th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 07:32 → 10:12 | 12:13 | 48 min | 12:12 | 0 min | 27 Oct |
| Chicago | 09:32 → 12:12 | 12:10 | 48 min | 12:10 | 2 min | 27 Oct |
| Jersey City | 10:32 → 13:12 | 12:16 | 48 min | 12:16 | 48 min | 27 Oct |
| Port of Spain | 10:32 → 13:12 | 11:26 | 48 min | 11:26 | 48 min | 27 Oct |
| London | 14:32 → 17:12 | 11:20 | 0 min | 11:20 | 48 min | 28 Oct |
| Durban | 16:32 → 19:12 | 11:16 | 0 min | 11:16 | 48 min | 28 Oct |
| Dubai | 18:32 → 21:12 | 11:38 | 0 min | 11:38 | 48 min | 28 Oct |
| Delhi | 20:02 → 22:42 | 11:41 | 0 min | 11:41 | 48 min | 28 Oct |
| Kolkata | 20:02 → 22:42 | 10:56 | 0 min | 10:56 | 48 min | 28 Oct |
| Singapore | 22:32 → 01:12 | 12:24 | 0 min | 12:24 | 48 min | 28 Oct |
| Sydney | 01:32 → 04:12 | 12:15 | 0 min | 12:15 | 48 min | 28 Oct |
| Suva | 02:32 → 05:12 | 11:26 | 0 min | 11:26 | 48 min | 28 Oct |