Forenoon of Sunday 18 October
Taken. The only forenoon Pratipadā reaches.
06:08 sunrisepūrvāhṇa ends 09:52
05:4406:3207:2008:0808:5609:44
224 of 224 minutes covered
Ruling · Dyūta Pratipad · 1925
Determinatein Tehran, under the Rashtriya Panchang method. Clear of every threshold by 517 minutes.
One ghaṭī is 24 minutes. Pūrvāhṇa is first 5 of 15 day muhūrtas.
Forenoon of Sunday 18 October
Taken. The only forenoon Pratipadā reaches.
224 of 224 minutes covered
Forenoon of Monday 19 October
Pratipadā is absent from pūrvāhṇa. Not taken.
0 of 224 minutes covered
Aṅga
Pratipadā runs from 21:31 on Sat 17 Oct to 20:49 on Sun 18 Oct.
1925-10-17T18:05:36Z → 1925-10-18T17:23:41Z
Kāla
Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:08–09:52 on the 18th, 06:09–09:52 on the 19th.
purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Pratipadā must be present during pūrvāhṇa. It covers 224 of 224 minutes on the 18th and 0 of 224 on the 19th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Only one forenoon qualifies. No tie-break is needed.
priority: unstated → only-day · margin 31045 s
Ruling
Dyūta Pratipad, Tehran, 1925: Sunday 18 October.
confidence: determinate
In Tehran, Dyūta Pratipad 1925 falls on Sunday 18 October. Pratipadā runs from 21:31 on Sat 17 Oct to 20:49 on Sun 18 Oct and covers all of pūrvāhṇa that forenoon.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sun 18 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Sun 18 Oct |
| compat-drikpanchang | Comparison profile | Sun 18 Oct |
| No institution has a recorded ruling for Tehran. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/dyuta-pratipad · ruleset 2026.3-draft
“S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.
Twelve places, west to east. Local clock times.
| Place | Pratipadā | Sunrise 17th | Covered | Sunrise 18th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 10:06 → 09:24 | 06:00 | 0 min | 06:01 | 203 min | 18 Oct |
| Chicago | 12:06 → 11:24 | 06:05 | 0 min | 06:06 | 220 min | 18 Oct |
| Jersey City | 13:06 → 12:24 | 06:09 | 0 min | 06:11 | 220 min | 18 Oct |
| Port of Spain | 14:06 → 13:24 | 05:55 | 0 min | 05:55 | 237 min | 18 Oct |
| London | 18:06 → 17:24 | 06:27 | 0 min | 06:29 | 211 min | 18 Oct |
| Durban | 20:06 → 19:24 | 05:17 | 0 min | 05:16 | 257 min | 18 Oct |
| Dubai | 22:06 → 21:24 | 06:18 | 0 min | 06:18 | 230 min | 18 Oct |
| Delhi | 23:36 → 22:54 | 06:23 | 0 min | 06:23 | 228 min | 18 Oct |
| Kolkata | 23:36 → 22:54 | 05:34 | 0 min | 05:34 | 232 min | 18 Oct |
| Singapore | 01:06 → 00:24 | 05:48 | 0 min | 05:48 | 242 min | 18 Oct |
| Sydney | 04:06 → 03:24 | 05:13 | 0 min | 05:12 | 259 min | 18 Oct |
| Suva | 06:06 → 05:24 | 05:37 | 0 min | 05:36 | 221 min | 18 Oct |