Sunrise of Sunday 10 March
Taken. Both sunrises qualify; the rule takes the first.
Holds at sunrise
Ruling · Vasantotsava · 1963
Determinatein Recife, under the Rashtriya Panchang method. Clear of every threshold by 36 minutes.
One ghaṭī is 24 minutes. The sunrise is read as upper limb, 31′ + 16′.
Sunrise of Sunday 10 March
Taken. Both sunrises qualify; the rule takes the first.
Holds at sunrise
Sunrise of Monday 11 March
Pratipadā holds at sunrise here too. Not taken.
Holds at sunrise
Aṅga
Pratipadā runs from 04:49 on Sun 10 Mar to 06:46 on Mon 11 Mar.
1963-03-10T07:48:34Z → 1963-03-11T09:46:06Z
Kāla
Sunrise is at 05:24 on the 10th and 05:24 on the 11th.
sunrise: upper limb, 31′ + 16′
Rule
Pratipadā must be current at sunrise. It is on the 10th and is on the 11th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105
Tie-break
Both sunrises qualify. Pūrvaviddhā: the first is taken.
priority: purvaviddha → purvaviddha · margin 2153 s
Ruling
Vasantotsava, Recife, 1963: Sunday 10 March.
confidence: determinate
In Recife, Vasantotsava 1963 falls on Sunday 10 March. Pratipadā runs from 04:49 on Sun 10 Mar to 06:46 on Mon 11 Mar and is current at sunrise that day.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sun 10 Mar |
| Ahargaṇa, classical | Disc centre, no refraction | Sun 10 Mar |
| compat-drikpanchang | Comparison profile | Sun 10 Mar |
| No institution has a recorded ruling for Recife. | ||
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 10th | Covered | Sunrise 11th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 23:49 → 01:46 | 06:11 | holds | 06:10 | no | 10 Mar |
| Chicago | 01:49 → 03:46 | 06:12 | holds | 06:11 | no | 10 Mar |
| Jersey City | 02:49 → 04:46 | 06:17 | holds | 06:16 | no | 10 Mar |
| Port of Spain | 03:49 → 05:46 | 06:17 | holds | 06:16 | no | 10 Mar |
| London | 07:49 → 09:46 | 06:28 | no | 06:26 | holds | 11 Mar |
| Durban | 09:49 → 11:46 | 05:53 | no | 05:53 | holds | 11 Mar |
| Dubai | 11:49 → 13:46 | 06:34 | no | 06:33 | holds | 11 Mar |
| Delhi | 13:19 → 15:16 | 06:38 | no | 06:37 | holds | 11 Mar |
| Kolkata | 13:19 → 15:16 | 05:51 | no | 05:50 | holds | 11 Mar |
| Singapore | 15:19 → 17:16 | 06:43 | no | 06:42 | holds | 11 Mar |
| Sydney | 17:49 → 19:46 | 05:50 | no | 05:51 | holds | 11 Mar |
| Suva | 19:49 → 21:46 | 06:08 | no | 06:08 | holds | 11 Mar |