Sunrise of Thursday 1 March
Pratipadā does not hold at sunrise. Not taken.
06:31 sunrise
05:1905:4306:0706:3106:5507:1907:43
Absent at sunrise
Ruling · Vasantotsava · 1934
Determinatein Tehran, under the Rashtriya Panchang method. Clear of every threshold by 440 minutes.
One ghaṭī is 24 minutes. The sunrise is read as upper limb, 31′ + 16′.
Sunrise of Thursday 1 March
Pratipadā does not hold at sunrise. Not taken.
Absent at sunrise
Sunrise of Friday 2 March
Taken. The only sunrise Pratipadā holds at.
Holds at sunrise
Aṅga
Pratipadā runs from 13:51 on Thu 1 Mar to 14:40 on Fri 2 Mar.
1934-03-01T10:25:35Z → 1934-03-02T11:15:09Z
Kāla
Sunrise is at 06:31 on the 1st and 06:30 on the 2nd.
sunrise: upper limb, 31′ + 16′
Rule
Pratipadā must be current at sunrise. It is not on the 1st and is on the 2nd.
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 26382 s
Ruling
Vasantotsava, Tehran, 1934: Friday 2 March.
confidence: determinate
In Tehran, Vasantotsava 1934 falls on Friday 2 March. Pratipadā runs from 13:51 on Thu 1 Mar to 14:40 on Fri 2 Mar and is current at sunrise that day.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Fri 2 Mar |
| Ahargaṇa, classical | Disc centre, no refraction | Fri 2 Mar |
| compat-drikpanchang | Comparison profile | Fri 2 Mar |
| 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 1st | Covered | Sunrise 2nd | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 02:26 → 03:15 | 06:23 | holds | 06:21 | no | 1 Mar |
| Chicago | 04:26 → 05:15 | 06:27 | holds | 06:25 | no | 1 Mar |
| Jersey City | 05:26 → 06:15 | 06:32 | holds | 06:30 | no | 1 Mar |
| Port of Spain | 06:26 → 07:15 | 06:21 | no | 06:21 | holds | 2 Mar |
| London | 10:26 → 11:15 | 06:48 | no | 06:46 | holds | 2 Mar |
| Durban | 12:26 → 13:15 | 05:47 | no | 05:47 | holds | 2 Mar |
| Dubai | 14:26 → 15:15 | 06:43 | no | 06:42 | holds | 2 Mar |
| Delhi | 15:56 → 16:45 | 06:48 | no | 06:46 | holds | 2 Mar |
| Kolkata | 15:56 → 16:45 | 05:59 | no | 05:58 | holds | 2 Mar |
| Singapore | 17:46 → 18:35 | 06:35 | no | 06:35 | holds | 2 Mar |
| Sydney | 20:26 → 21:15 | 05:42 | no | 05:43 | holds | 2 Mar |
| Suva | 22:26 → 23:15 | 06:05 | no | 06:05 | holds | 2 Mar |