Night of Wednesday 9 November
Qualifies with 48 of 48 minutes. Not taken.
niśītha begins 23:24 00:12 niśītha ends
22:3623:0023:2423:4800:1200:3601:00
48 of 48 minutes covered
Ruling · Rāsayātrā · 2011
Determinatein Tehran, under the Rashtriya Panchang method. Clear of every threshold by 22 minutes.
One ghaṭī is 24 minutes. Niśītha is 1 ghaṭikā either side of midnight.
Night of Wednesday 9 November
Qualifies with 48 of 48 minutes. Not taken.
48 of 48 minutes covered
Night of Thursday 10 November
Taken. Both nights qualify; the rule takes the second.
22 of 48 minutes covered, the first 22
Aṅga
Pūrṇimā runs from 21:19 on Wed 9 Nov to 23:46 on Thu 10 Nov.
2011-11-09T17:49:25Z → 2011-11-10T20:16:07Z
Kāla
Niśītha is 1 ghaṭikā either side of midnight: 23:24–00:12 on the 9th, 23:24–00:12 on the 10th.
nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
Rule
Pūrṇimā must be present during niśītha. It covers 48 of 48 minutes on the 9th and 22 of 48 on the 10th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Both nights qualify. Paraviddhā: the second is taken.
priority: paraviddha → paraviddha · margin 1298 s
Ruling
Rāsayātrā, Tehran, 2011: Thursday 10 November.
confidence: determinate
In Tehran, Rāsayātrā 2011 falls on Thursday 10 November. Pūrṇimā runs from 21:19 on Wed 9 Nov to 23:46 on Thu 10 Nov and covers 22 of 48 minutes of niśītha that night. It also reaches the previous night for 48 minutes; by the rule the second night is taken.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Thu 10 Nov |
| Ahargaṇa, classical | Disc centre, no refraction | Thu 10 Nov |
| compat-drikpanchang | Comparison profile | Thu 10 Nov |
| No institution has a recorded ruling for Tehran. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/rasayatra · ruleset 2026.3-draft
“S 15 Rasayatra, (nisithavyapini, i.e. covering a period from 24 minutes before to 24 minutes after midnight. If occurs on two days or does not occur on any day, it is to be observed on the second day), Puskar Fair. Ratha yatra (Jain), Tripurotsava (evening), Kedara vrata (Orissa), Kartiki purnima.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.
Twelve places, west to east. Local clock times.
| Place | Pūrṇimā | Niśītha 9th | Covered | Niśītha 10th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 09:49 → 12:16 | 23:13 | 48 min | 23:13 | 0 min | 9 Nov |
| Chicago | 11:49 → 14:16 | 23:11 | 48 min | 23:11 | 0 min | 9 Nov |
| Jersey City | 12:49 → 15:16 | 23:16 | 48 min | 23:17 | 0 min | 9 Nov |
| Port of Spain | 13:49 → 16:16 | 23:26 | 48 min | 23:26 | 0 min | 9 Nov |
| London | 17:49 → 20:16 | 23:21 | 48 min | 23:21 | 0 min | 9 Nov |
| Durban | 19:49 → 22:16 | 23:16 | 48 min | 23:16 | 0 min | 9 Nov |
| Dubai | 21:49 → 00:16 | 23:39 | 48 min | 23:39 | 37 min | 10 Nov |
| Delhi | 23:19 → 01:46 | 23:41 | 48 min | 23:41 | 48 min | 10 Nov |
| Kolkata | 23:19 → 01:46 | 22:57 | 25 min | 22:57 | 48 min | 10 Nov |
| Singapore | 01:49 → 04:16 | 00:24 | 0 min | 00:25 | 48 min | 10 Nov |
| Sydney | 04:49 → 07:16 | 00:15 | 0 min | 00:15 | 48 min | 10 Nov |
| Suva | 06:49 → 09:16 | 00:26 | 0 min | 00:26 | 48 min | 10 Nov |