Night of Saturday 20 November
Qualifies with 48 of 48 minutes. Not taken.
niśītha begins 23:14 00:02 niśītha ends
Pūrṇimā begins 23:07:15
22:2622:5023:1423:3800:0200:2600:50
48 of 48 minutes covered
Ruling · Rāsayātrā · 2010
Determinatein Chattogram, under the Rashtriya Panchang method. Clear of every threshold by 7 min 12 s.
Decide it for
22°20′ N 91°50′ E · Asia/Dhaka · GeoNames 1205733
One ghaṭī is 24 minutes. Niśītha is 1 ghaṭikā either side of midnight.
Night of Saturday 20 November
Qualifies with 48 of 48 minutes. Not taken.
48 of 48 minutes covered
Night of Sunday 21 November
Taken. Both nights qualify; the rule takes the second.
13 of 48 minutes covered, the first 13
Aṅga
Pūrṇimā runs from 23:07 on Sat 20 Nov to 23:27 on Sun 21 Nov.
2010-11-20T17:07:15Z → 2010-11-21T17:27:20Z
Kāla
Niśītha is 1 ghaṭikā either side of midnight: 23:14–00:02 on the 20th, 23:15–00:03 on the 21st.
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 20th and 13 of 48 on the 21st.
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 432 s
Ruling
Rāsayātrā, Chattogram, 2010: Sunday 21 November.
confidence: determinate
In Chattogram, Rāsayātrā 2010 falls on Sunday 21 November. Pūrṇimā runs from 23:07 on Sat 20 Nov to 23:27 on Sun 21 Nov and covers 13 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 | Sun 21 Nov |
| Ahargaṇa, classical | Disc centre, no refraction | Sun 21 Nov |
| compat-drikpanchang | Comparison profile | Sun 21 Nov |
| No institution has a recorded ruling for Chattogram. | ||
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 20th | Covered | Niśītha 21st | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 09:07 → 09:27 | 23:15 | 48 min | 23:15 | 0 min | 20 Nov |
| Chicago | 11:07 → 11:27 | 23:13 | 48 min | 23:13 | 0 min | 20 Nov |
| Jersey City | 12:07 → 12:27 | 23:18 | 48 min | 23:19 | 0 min | 20 Nov |
| Port of Spain | 13:07 → 13:27 | 23:28 | 48 min | 23:28 | 0 min | 20 Nov |
| London | 17:07 → 17:27 | 23:23 | 48 min | 23:23 | 0 min | 20 Nov |
| Durban | 19:07 → 19:27 | 23:17 | 48 min | 23:18 | 0 min | 20 Nov |
| Dubai | 21:07 → 21:27 | 23:41 | 48 min | 23:41 | 0 min | 20 Nov |
| Delhi | 22:37 → 22:57 | 23:43 | 48 min | 23:43 | 0 min | 20 Nov |
| Kolkata | 22:37 → 22:57 | 22:58 | 48 min | 22:59 | 0 min | 20 Nov |
| Singapore | 01:07 → 01:27 | 00:26 | 7 min | 00:27 | 48 min | 21 Nov |
| Sydney | 04:07 → 04:27 | 00:17 | 0 min | 00:17 | 48 min | 21 Nov |
| Suva | 06:07 → 06:27 | 00:28 | 0 min | 00:28 | 48 min | 21 Nov |