Morning of Monday 5 October
Taken. The only morning Saptamī reaches.
sunrise 05:45 06:33 one muhūrta on
04:5705:2105:4506:0906:3306:5707:21
47 of 47 minutes covered
Ruling · Durgā Saptamī · 1981
Determinatein Chattogram, under the Rashtriya Panchang method. Clear of every threshold by 302 minutes.
Decide it for
22°20′ N 91°50′ E · Asia/Dhaka · GeoNames 1205733
One ghaṭī is 24 minutes. The first muhūrta after sunrise is 1st of 15 day muhūrtas.
Morning of Monday 5 October
Taken. The only morning Saptamī reaches.
47 of 47 minutes covered
Morning of Tuesday 6 October
Saptamī is absent from the first muhūrta after sunrise. Not taken.
0 of 47 minutes covered
Aṅga
Saptamī runs from 22:23 on Sun 4 Oct to 00:44 on Tue 6 Oct.
1981-10-04T16:22:57Z → 1981-10-05T18:44:01Z
Kāla
The first muhūrta after sunrise is 1st of 15 day muhūrtas: 05:45–06:33 on the 5th, 05:46–06:33 on the 6th.
udaya-1: day-muhurta-1-1 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Saptamī must hold through the first muhūrta after sunrise. It covers 47 of 47 minutes on the 5th and 0 of 47 on the 6th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Only one morning qualifies. No tie-break is needed.
priority: paraviddha → only-day · margin 18106 s
Ruling
Durgā Saptamī, Chattogram, 1981: Monday 5 October.
confidence: determinate
In Chattogram, Durgā Saptamī 1981 falls on Monday 5 October. Saptamī runs from 22:23 on Sun 4 Oct to 00:44 on Tue 6 Oct and covers all of the first muhūrta after sunrise that morning.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 5 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 5 Oct |
| compat-drikpanchang | Comparison profile | Mon 5 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-saptami · ruleset 2026.3-draft
“S 7 Durga saptami (paraviddha) — covering one muhurta from sunrise” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.
Twelve places, west to east. Local clock times.
| Place | Saptamī | Sunrise 4th | Covered | Sunrise 5th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 09:23 → 11:44 | 06:50 | 0 min | 06:51 | 47 min | 5 Oct |
| Chicago | 11:23 → 13:44 | 06:51 | 0 min | 06:52 | 46 min | 5 Oct |
| Jersey City | 12:23 → 14:44 | 06:56 | 0 min | 06:57 | 46 min | 5 Oct |
| Port of Spain | 12:23 → 14:44 | 05:55 | 0 min | 05:55 | 48 min | 5 Oct |
| London | 17:23 → 19:44 | 07:06 | 0 min | 07:08 | 45 min | 5 Oct |
| Durban | 18:23 → 20:44 | 05:31 | 0 min | 05:30 | 50 min | 5 Oct |
| Dubai | 20:23 → 22:44 | 06:12 | 0 min | 06:13 | 47 min | 5 Oct |
| Delhi | 21:53 → 00:14 | 06:16 | 0 min | 06:16 | 47 min | 5 Oct |
| Kolkata | 21:53 → 00:14 | 05:29 | 0 min | 05:29 | 47 min | 5 Oct |
| Singapore | 23:53 → 02:14 | 06:21 | 0 min | 06:20 | 48 min | 5 Oct |
| Sydney | 02:23 → 04:44 | 05:29 | 0 min | 05:28 | 50 min | 5 Oct |
| Suva | 04:23 → 06:44 | 05:47 | 0 min | 05:46 | 49 min | 6 Oct |