Morning of Sunday 21 October
Taken. The only morning Saptamī reaches.
sunrise 06:17 07:01 one muhūrta on
05:2905:5306:1706:4107:0507:2907:53
44 of 44 minutes covered
Ruling · Durgā Saptamī · 2012
Determinatein Tehran, under the Rashtriya Panchang method. Clear of every threshold by 520 minutes.
One ghaṭī is 24 minutes. The first muhūrta after sunrise is 1st of 15 day muhūrtas.
Morning of Sunday 21 October
Taken. The only morning Saptamī reaches.
44 of 44 minutes covered
Morning of Monday 22 October
Saptamī is absent from the first muhūrta after sunrise. Not taken.
0 of 44 minutes covered
Aṅga
Saptamī runs from 21:37 on Sat 20 Oct to 19:46 on Sun 21 Oct.
2012-10-20T18:06:55Z → 2012-10-21T16:15:55Z
Kāla
The first muhūrta after sunrise is 1st of 15 day muhūrtas: 06:17–07:01 on the 21st, 06:17–07:02 on the 22nd.
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 44 of 44 minutes on the 21st and 0 of 44 on the 22nd.
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 31175 s
Ruling
Durgā Saptamī, Tehran, 2012: Sunday 21 October.
confidence: determinate
In Tehran, Durgā Saptamī 2012 falls on Sunday 21 October. Saptamī runs from 21:37 on Sat 20 Oct to 19:46 on Sun 21 Oct and covers all of the first muhūrta after sunrise that morning.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sun 21 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Sun 21 Oct |
| compat-drikpanchang | Comparison profile | Sun 21 Oct |
| No institution has a recorded ruling for Tehran. | ||
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 20th | Covered | Sunrise 21st | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 11:07 → 09:16 | 07:03 | 0 min | 07:04 | 44 min | 21 Oct |
| Chicago | 13:07 → 11:16 | 07:10 | 0 min | 07:11 | 43 min | 21 Oct |
| Jersey City | 14:07 → 12:16 | 07:14 | 0 min | 07:15 | 43 min | 21 Oct |
| Port of Spain | 14:07 → 12:16 | 05:56 | 0 min | 05:56 | 47 min | 21 Oct |
| London | 19:07 → 17:16 | 07:34 | 0 min | 07:36 | 41 min | 21 Oct |
| Durban | 20:07 → 18:16 | 05:13 | 0 min | 05:12 | 52 min | 21 Oct |
| Dubai | 22:07 → 20:16 | 06:20 | 0 min | 06:20 | 46 min | 21 Oct |
| Delhi | 23:37 → 21:46 | 06:25 | 0 min | 06:26 | 45 min | 21 Oct |
| Kolkata | 23:37 → 21:46 | 05:35 | 0 min | 05:36 | 46 min | 21 Oct |
| Singapore | 02:07 → 00:16 | 06:47 | 0 min | 06:47 | 48 min | 21 Oct |
| Sydney | 05:07 → 03:16 | 06:08 | 0 min | 06:07 | 52 min | 21 Oct |
| Suva | 07:07 → 05:16 | 05:34 | 0 min | 06:33 | 17 min | 21 Oct |