Day of Saturday 29 September
Taken. The only day Daśamī with Śravaṇa reaches.
78 of 714 minutes covered, the last 78
Ruling · Vijayā Daśamī (Dussehra) · 1990
Determinatein Tehran, under the Rashtriya Panchang method. Clear of every threshold by 78 minutes.
A tick is five ghaṭīs, two hours. The day time is sunrise to sunset.
Day of Saturday 29 September
Taken. The only day Daśamī with Śravaṇa reaches.
78 of 714 minutes covered, the last 78
Day of Sunday 30 September
Daśamī with Śravaṇa is absent from the day time. Not taken.
0 of 712 minutes covered
Aṅga
Daśamī runs from 20:26 on Fri 28 Sep to 21:31 on Sat 29 Sep, and Śravaṇa from 16:33 on Sat 29 Sep to 17:38 on Sun 30 Sep. They are together from 16:33 on Sat 29 Sep to 21:31 on Sat 29 Sep.
1990-09-29T13:03:11Z → 1990-09-29T18:00:50Z
Kāla
The day time is sunrise to sunset: 05:58–17:51 on the 29th, 05:58–17:50 on the 30th.
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 78 of 714 minutes on the 29th and 0 of 712 on the 30th.
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 4697 s
Ruling
Vijayā Daśamī, Tehran, 1990: Saturday 29 September.
confidence: determinate
In Tehran, Vijayā Daśamī (Dussehra) 1990 falls on Saturday 29 September. Daśamī runs from 20:26 on Fri 28 Sep to 21:31 on Sat 29 Sep and is with Śravaṇa in the day time that day, for 78 minutes.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sat 29 Sep |
| Ahargaṇa, classical | Disc centre, no refraction | Sat 29 Sep |
| compat-drikpanchang | Comparison profile | Sat 29 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 29th | Covered | Sunrise 30th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 06:03 → 11:01 | 06:46 | 255 min | 06:47 | 0 min | 29 Sep |
| Chicago | 08:03 → 13:01 | 06:45 | 298 min | 06:47 | 0 min | 29 Sep |
| Jersey City | 09:03 → 14:01 | 06:51 | 298 min | 06:52 | 0 min | 29 Sep |
| Port of Spain | 09:03 → 14:01 | 05:55 | 298 min | 05:55 | 0 min | 29 Sep |
| London | 14:03 → 19:01 | 06:58 | 280 min | 06:59 | 0 min | 29 Sep |
| Durban | 15:03 → 20:01 | 05:38 | 172 min | 05:36 | 0 min | 29 Sep |
| Dubai | 17:03 → 22:01 | 06:10 | 65 min | 06:10 | 0 min | 29 Sep |
| Delhi | 18:33 → 23:31 | 06:13 | 0 min | 06:13 | 0 min | 29 Sep |
| Kolkata | 18:33 → 23:31 | 05:27 | 0 min | 05:28 | 0 min | 29 Sep |
| Singapore | 21:03 → 02:01 | 06:52 | 0 min | 06:52 | 0 min | 29 Sep |
| Sydney | 23:03 → 04:01 | 05:36 | 0 min | 05:35 | 0 min | 29 Sep |
| Suva | 01:03 → 06:01 | 05:51 | 0 min | 05:50 | 11 min | 30 Sep |