Day of Saturday 30 September
Taken. The only day Daśamī with Śravaṇa reaches.
05:59 sunrisesunset 17:49
Śravaṇa begins 16:15:26
05:3507:3509:3511:3513:3515:3517:3519:35
94 of 711 minutes covered, the last 94
Ruling · Vijayā Daśamī (Dussehra) · 2017
Determinatein Tehran, under the Rashtriya Panchang method. Clear of every threshold by 94 minutes.
A tick is five ghaṭīs, two hours. The day time is sunrise to sunset.
Day of Saturday 30 September
Taken. The only day Daśamī with Śravaṇa reaches.
94 of 711 minutes covered, the last 94
Day of Sunday 1 October
Daśamī with Śravaṇa is absent from the day time. Not taken.
0 of 708 minutes covered
Aṅga
Daśamī runs from 21:50 on Fri 29 Sep to 23:36 on Sat 30 Sep, and Śravaṇa from 16:15 on Sat 30 Sep to 18:09 on Sun 1 Oct. They are together from 16:15 on Sat 30 Sep to 23:36 on Sat 30 Sep.
2017-09-30T12:45:27Z → 2017-09-30T20:06:03Z
Kāla
The day time is sunrise to sunset: 05:59–17:49 on the 30th, 05:59–17:48 on the 1st.
daytime: sunrise-to-sunset · sunrise and sunset: upper limb, 31′ + 16′
Rule
Where Daśamī touches Śravaṇa in the day time, that day is taken. Together they cover 94 of 711 minutes on the 30th and 0 of 708 on the 1st.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Only one day qualifies. No tie-break is needed.
priority: unstated → only-day · margin 5635 s
Ruling
Vijayā Daśamī, Tehran, 2017: Saturday 30 September.
confidence: determinate
In Tehran, Vijayā Daśamī (Dussehra) 2017 falls on Saturday 30 September. Daśamī runs from 21:50 on Fri 29 Sep to 23:36 on Sat 30 Sep and is with Śravaṇa in the day time that day, for 94 minutes.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sat 30 Sep |
| Ahargaṇa, classical | Disc centre, no refraction | Sat 30 Sep |
| compat-drikpanchang | Comparison profile | Sat 30 Sep |
| No institution has a recorded ruling for Tehran. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/vijaya-dashami · ruleset 2026.3-draft
“S 10 Vijaya dasami (In Bengal it is observed as paraviddha, covering one muhurta from sunrise. In other places, if it touches Sravana naksatra in the day time it is observed on that day), Sarasvati visarjana (to be observed in naksatra Sravana), Dasahara.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104. The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.
Twelve places, west to east. Local clock times.
| Place | Daśamī with Śravaṇa | Sunrise 30th | Covered | Sunrise 1st | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 05:45 → 13:06 | 06:47 | 379 min | 06:48 | 0 min | 30 Sep |
| Chicago | 07:45 → 15:06 | 06:47 | 441 min | 06:48 | 0 min | 30 Sep |
| Jersey City | 08:45 → 16:06 | 06:52 | 441 min | 06:53 | 0 min | 30 Sep |
| Port of Spain | 08:45 → 16:06 | 05:55 | 441 min | 05:55 | 0 min | 30 Sep |
| London | 13:45 → 21:06 | 07:00 | 294 min | 07:02 | 0 min | 30 Sep |
| Durban | 14:45 → 22:06 | 05:36 | 191 min | 05:35 | 0 min | 30 Sep |
| Dubai | 16:45 → 00:06 | 06:11 | 81 min | 06:11 | 0 min | 30 Sep |
| Delhi | 18:15 → 01:36 | 06:14 | 0 min | 06:14 | 0 min | 30 Sep |
| Kolkata | 18:15 → 01:36 | 05:28 | 0 min | 05:28 | 0 min | 30 Sep |
| Singapore | 20:45 → 04:06 | 06:52 | 0 min | 06:52 | 0 min | 30 Sep |
| Sydney | 22:45 → 07:06 | 05:34 | 0 min | 06:33 | 33 min | 1 Oct |
| Suva | 00:45 → 08:06 | 05:50 | 0 min | 05:49 | 137 min | 1 Oct |