Sunrise of Tuesday 27 February
Taken. The only sunrise Pratipadā holds at.
06:38 sunrise
05:2605:5006:1406:3807:0207:2607:50
Holds at sunrise
Ruling · Vasantotsava · 1945
Determinatein Tehran, under the Rashtriya Panchang method. Clear of every threshold by 56 minutes.
One ghaṭī is 24 minutes. The sunrise is read as upper limb, 31′ + 16′.
Sunrise of Tuesday 27 February
Taken. The only sunrise Pratipadā holds at.
Holds at sunrise
Sunrise of Wednesday 28 February
Pratipadā does not hold at sunrise. Not taken.
Absent at sunrise
Aṅga
Pratipadā runs from 03:37 on Tue 27 Feb to 05:40 on Wed 28 Feb.
1945-02-27T00:06:44Z → 1945-02-28T02:10:16Z
Kāla
Sunrise is at 06:38 on the 27th and 06:37 on the 28th.
sunrise: upper limb, 31′ + 16′
Rule
Pratipadā must be current at sunrise. It is on the 27th and is not on the 28th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105
Tie-break
Only one sunrise qualifies. No tie-break is needed.
priority: purvaviddha → only-day · margin 3388 s
Ruling
Vasantotsava, Tehran, 1945: Tuesday 27 February.
confidence: determinate
In Tehran, Vasantotsava 1945 falls on Tuesday 27 February. Pratipadā runs from 03:37 on Tue 27 Feb to 05:40 on Wed 28 Feb and is current at sunrise that day.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Tue 27 Feb |
| Ahargaṇa, classical | Disc centre, no refraction | Tue 27 Feb |
| compat-drikpanchang | Comparison profile | Tue 27 Feb |
| No institution has a recorded ruling for Tehran. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/vasantotsava · ruleset 2026.3-draft
“K 1 Vasantotsava (current at sunrise, if occurs on two successive days, it is to be observed on the first day).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105.
Twelve places, west to east. Local clock times.
| Place | Pratipadā | Sunrise 27th | Covered | Sunrise 28th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 17:07 → 19:10 | 07:25 | holds | 07:23 | no | 27 Feb |
| Chicago | 19:07 → 21:10 | 07:29 | holds | 07:28 | no | 27 Feb |
| Jersey City | 20:07 → 22:10 | 07:34 | holds | 07:33 | no | 27 Feb |
| Port of Spain | 21:07 → 23:10 | 07:22 | holds | 07:22 | no | 27 Feb |
| London | 01:07 → 03:10 | 07:51 | holds | 07:49 | no | 27 Feb |
| Durban | 02:07 → 04:10 | 05:45 | holds | 05:46 | no | 27 Feb |
| Dubai | 04:07 → 06:10 | 06:44 | holds | 06:43 | no | 27 Feb |
| Delhi | 06:37 → 08:40 | 07:49 | holds | 07:48 | holds | 27 Feb |
| Kolkata | 06:37 → 08:40 | 07:00 | holds | 07:00 | holds | 27 Feb |
| Singapore | 09:07 → 11:10 | 08:15 | no | 08:15 | holds | 28 Feb |
| Sydney | 10:07 → 12:10 | 05:41 | no | 05:42 | holds | 28 Feb |
| Suva | 12:07 → 14:10 | 06:05 | no | 06:05 | holds | 28 Feb |