Night of Friday 9 November
Taken. The only night Pūrṇimā reaches.
niśītha begins 23:13 00:01 niśītha ends
22:2522:4923:1323:3700:0100:2500:49
48 of 48 minutes covered
Ruling · Rāsayātrā · 1973
Determinatein Riyadh, under the Rashtriya Panchang method. Clear of every threshold by 188 minutes.
One ghaṭī is 24 minutes. Niśītha is 1 ghaṭikā either side of midnight.
Night of Friday 9 November
Taken. The only night Pūrṇimā reaches.
48 of 48 minutes covered
Night of Saturday 10 November
Pūrṇimā is absent from niśītha. Not taken.
0 of 48 minutes covered
Aṅga
Pūrṇimā runs from 20:05 on Fri 9 Nov to 17:27 on Sat 10 Nov.
1973-11-09T17:04:49Z → 1973-11-10T14:26:42Z
Kāla
Niśītha is 1 ghaṭikā either side of midnight: 23:13–00:01 on the 9th, 23:13–00:01 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 0 of 48 on the 10th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Only one night qualifies. No tie-break is needed.
priority: paraviddha → only-day · margin 11300 s
Ruling
Rāsayātrā, Riyadh, 1973: Friday 9 November.
confidence: determinate
In Riyadh, Rāsayātrā 1973 falls on Friday 9 November. Pūrṇimā runs from 20:05 on Fri 9 Nov to 17:27 on Sat 10 Nov and covers all of niśītha that night.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Fri 9 Nov |
| Ahargaṇa, classical | Disc centre, no refraction | Fri 9 Nov |
| compat-drikpanchang | Comparison profile | Fri 9 Nov |
| No institution has a recorded ruling for Riyadh. | ||
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 | 09:05 → 06:27 | 23:13 | 48 min | 23:13 | 0 min | 9 Nov |
| Chicago | 11:05 → 08:27 | 23:11 | 48 min | 23:11 | 0 min | 9 Nov |
| Jersey City | 12:05 → 09:27 | 23:17 | 48 min | 23:17 | 0 min | 9 Nov |
| Port of Spain | 13:05 → 10:27 | 23:26 | 48 min | 23:26 | 0 min | 9 Nov |
| London | 17:05 → 14:27 | 23:21 | 48 min | 23:21 | 0 min | 9 Nov |
| Durban | 19:05 → 16:27 | 23:16 | 48 min | 23:16 | 0 min | 9 Nov |
| Dubai | 21:05 → 18:27 | 23:39 | 48 min | 23:39 | 0 min | 9 Nov |
| Delhi | 22:35 → 19:57 | 23:41 | 48 min | 23:41 | 0 min | 9 Nov |
| Kolkata | 22:35 → 19:57 | 22:57 | 48 min | 22:57 | 0 min | 9 Nov |
| Singapore | 00:35 → 21:57 | 23:54 | 8 min | 23:55 | 0 min | 9 Nov |
| Sydney | 04:05 → 01:27 | 00:15 | 0 min | 00:15 | 48 min | 10 Nov |
| Suva | 05:05 → 02:27 | 23:26 | 0 min | 23:26 | 48 min | 10 Nov |