Night of Friday 9 November
Pūrṇimā is absent from niśītha. Not taken.
niśītha begins 23:47 00:35 niśītha ends
Pūrṇimā begins 01:04:49
22:5923:2323:4700:1100:3500:5901:23
0 of 48 minutes covered
Ruling · Rāsayātrā · 1973
Determinatein Datong, under the Rashtriya Panchang method. Clear of every threshold by 30 minutes.
One ghaṭī is 24 minutes. Niśītha is 1 ghaṭikā either side of midnight.
Night of Friday 9 November
Pūrṇimā is absent from niśītha. Not taken.
0 of 48 minutes covered
Night of Saturday 10 November
Taken. Pūrṇimā reaches neither night; the rule takes the second day.
0 of 48 minutes covered
Aṅga
Pūrṇimā runs from 01:05 on Sat 10 Nov to 22:27 on Sat 10 Nov.
1973-11-09T17:04:49Z → 1973-11-10T14:26:42Z
Kāla
Niśītha is 1 ghaṭikā either side of midnight: 23:47–00:35 on the 9th, 23:47–00:35 on the 10th.
nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
Rule
Pūrṇimā must be present during niśītha. It covers 0 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
Neither night qualifies. The rule takes the second day.
priority: paraviddha → second-day · margin 1789 s
Ruling
Rāsayātrā, Datong, 1973: Saturday 10 November.
confidence: determinate
In Datong, Rāsayātrā 1973 falls on Saturday 10 November. Pūrṇimā runs from 01:05 on Sat 10 Nov to 22:27 on Sat 10 Nov, and reaches niśītha on neither day.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sat 10 Nov |
| Ahargaṇa, classical | Disc centre, no refraction | Sat 10 Nov |
| compat-drikpanchang | Comparison profile | Sat 10 Nov |
| No institution has a recorded ruling for Datong. | ||
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 |