Morning of Tuesday 12 October
Taken. The only morning Saptamī reaches.
sunrise 05:41 06:32 one muhūrta on
04:5305:1705:4106:0506:2906:5307:1707:41
51 of 51 minutes covered
Ruling · Durgā Saptamī · 2021
Determinatein Perth, under the Rashtriya Panchang method. Clear of every threshold by 200 minutes.
One ghaṭī is 24 minutes. The first muhūrta after sunrise is 1st of 15 day muhūrtas.
Morning of Tuesday 12 October
Taken. The only morning Saptamī reaches.
51 of 51 minutes covered
Morning of Wednesday 13 October
Saptamī is absent from the first muhūrta after sunrise. Not taken.
0 of 51 minutes covered
Aṅga
Saptamī runs from 02:21 on Tue 12 Oct to 00:18 on Wed 13 Oct.
2021-10-11T18:21:01Z → 2021-10-12T16:18:03Z
Kāla
The first muhūrta after sunrise is 1st of 15 day muhūrtas: 05:41–06:32 on the 12th, 05:40–06:31 on the 13th.
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 51 of 51 minutes on the 12th and 0 of 51 on the 13th.
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 11994 s
Ruling
Durgā Saptamī, Perth, 2021: Tuesday 12 October.
confidence: determinate
In Perth, Durgā Saptamī 2021 falls on Tuesday 12 October. Saptamī runs from 02:21 on Tue 12 Oct to 00:18 on Wed 13 Oct and covers all of the first muhūrta after sunrise that morning.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Tue 12 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Tue 12 Oct |
| compat-drikpanchang | Comparison profile | Tue 12 Oct |
| No institution has a recorded ruling for Perth. | ||
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 11th | Covered | Sunrise 12th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 11:21 → 09:18 | 06:56 | 0 min | 06:56 | 46 min | 12 Oct |
| Chicago | 13:21 → 11:18 | 06:59 | 0 min | 07:00 | 45 min | 12 Oct |
| Jersey City | 14:21 → 12:18 | 07:04 | 0 min | 07:05 | 45 min | 12 Oct |
| Port of Spain | 14:21 → 12:18 | 05:55 | 0 min | 05:55 | 48 min | 12 Oct |
| London | 19:21 → 17:18 | 07:18 | 0 min | 07:20 | 44 min | 12 Oct |
| Durban | 20:21 → 18:18 | 05:23 | 0 min | 05:22 | 51 min | 12 Oct |
| Dubai | 22:21 → 20:18 | 06:15 | 0 min | 06:16 | 47 min | 12 Oct |
| Delhi | 23:51 → 21:48 | 06:20 | 0 min | 06:20 | 46 min | 12 Oct |
| Kolkata | 23:51 → 21:48 | 05:32 | 0 min | 05:32 | 47 min | 12 Oct |
| Singapore | 02:21 → 00:18 | 06:49 | 0 min | 06:49 | 48 min | 12 Oct |
| Sydney | 05:21 → 03:18 | 06:19 | 0 min | 06:18 | 51 min | 12 Oct |
| Suva | 06:21 → 04:18 | 05:41 | 0 min | 05:40 | 9 min | 12 Oct |