Day of Wednesday 30 September
Daśamī with Śravaṇa is absent from the day time. Not taken.
05:58 sunrisesunset 17:50
05:3407:3409:3411:3413:3415:3417:3419:34
0 of 712 minutes covered
Ruling · Vijayā Daśamī (Dussehra) · 1998
Determinatein Tehran, under the Rashtriya Panchang method. Clear of every threshold by 40 minutes.
A tick is five ghaṭīs, two hours. The day time is sunrise to sunset.
Day of Wednesday 30 September
Daśamī with Śravaṇa is absent from the day time. Not taken.
0 of 712 minutes covered
Day of Thursday 1 October
Taken. The only day Daśamī with Śravaṇa reaches.
407 of 709 minutes covered, the first 407
Aṅga
Daśamī runs from 13:19 on Wed 30 Sep to 12:46 on Thu 1 Oct, and Śravaṇa from 05:19 on Thu 1 Oct to 04:54 on Fri 2 Oct. They are together from 05:19 on Thu 1 Oct to 12:46 on Thu 1 Oct.
1998-10-01T01:49:24Z → 1998-10-01T09:15:59Z
Kāla
The day time is sunrise to sunset: 05:58–17:50 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 0 of 712 minutes on the 30th and 407 of 709 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 2383 s
Ruling
Vijayā Daśamī, Tehran, 1998: Thursday 1 October.
confidence: determinate
In Tehran, Vijayā Daśamī (Dussehra) 1998 falls on Thursday 1 October. Daśamī runs from 13:19 on Wed 30 Sep to 12:46 on Thu 1 Oct and is with Śravaṇa in the day time that day, for 407 minutes.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Thu 1 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Thu 1 Oct |
| compat-drikpanchang | Comparison profile | Thu 1 Oct |
| 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 1st | Covered | Sunrise 2nd | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 18:49 → 02:16 | 06:48 | 0 min | 06:48 | 0 min | 30 Sep |
| Chicago | 20:49 → 04:16 | 06:48 | 0 min | 06:49 | 0 min | 30 Sep |
| Jersey City | 21:49 → 05:16 | 06:53 | 0 min | 06:54 | 0 min | 30 Sep |
| Port of Spain | 21:49 → 05:16 | 05:55 | 0 min | 05:55 | 0 min | 30 Sep |
| London | 02:49 → 10:16 | 07:01 | 195 min | 07:03 | 0 min | 1 Oct |
| Durban | 03:49 → 11:16 | 05:35 | 341 min | 05:34 | 0 min | 1 Oct |
| Dubai | 05:49 → 13:16 | 06:11 | 425 min | 06:11 | 0 min | 1 Oct |
| Delhi | 07:19 → 14:46 | 06:14 | 447 min | 06:15 | 0 min | 1 Oct |
| Kolkata | 07:19 → 14:46 | 05:28 | 447 min | 05:28 | 0 min | 1 Oct |
| Singapore | 09:49 → 17:16 | 06:52 | 447 min | 06:51 | 0 min | 1 Oct |
| Sydney | 11:49 → 19:16 | 05:33 | 368 min | 05:32 | 0 min | 1 Oct |
| Suva | 13:49 → 21:16 | 05:49 | 254 min | 05:48 | 0 min | 1 Oct |