Evening of Monday 24 December
Pūrṇimā is absent from pradoṣa. Not taken.
17:01 sunsetpradoṣa ends 18:57
16:3717:0117:2517:4918:1318:3719:0119:25
0 of 117 minutes covered
Ruling · Dattātreyotpatti (Datta Jayanti) · 2091
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 570 minutes.
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Monday 24 December
Pūrṇimā is absent from pradoṣa. Not taken.
0 of 117 minutes covered
Evening of Tuesday 25 December
Taken. The only evening Pūrṇimā reaches.
117 of 117 minutes covered
Aṅga
Pūrṇimā runs from 04:28 on Tue 25 Dec to 06:01 on Wed 26 Dec.
2091-12-24T20:27:49Z → 2091-12-25T22:01:09Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 17:01–18:57 on the 24th, 17:02–18:58 on the 25th.
pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Pūrṇimā must be present during pradoṣa. It covers 0 of 117 minutes on the 24th and 117 of 117 on the 25th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Only one evening qualifies. No tie-break is needed.
priority: unstated → only-day · margin 34221 s
Ruling
Dattātreyotpatti, Baoding, 2091: Tuesday 25 December.
confidence: determinate
In Baoding, Dattātreyotpatti (Datta Jayanti) 2091 falls on Tuesday 25 December. Pūrṇimā runs from 04:28 on Tue 25 Dec to 06:01 on Wed 26 Dec and covers all of pradoṣa that evening.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Tue 25 Dec |
| Ahargaṇa, classical | Disc centre, no refraction | Tue 25 Dec |
| compat-drikpanchang | Comparison profile | Tue 25 Dec |
| No institution has a recorded ruling for Baoding. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/dattatreyotpatti · ruleset 2026.3-draft
“S 15 Dattatreyotpatti (pradosa).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.
Twelve places, west to east. Local clock times.
| Place | Pūrṇimā | Sunset 24th | Covered | Sunset 25th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 12:28 → 14:01 | 16:49 | 113 min | 16:50 | 0 min | 24 Dec |
| Chicago | 14:28 → 16:01 | 16:24 | 119 min | 16:25 | 0 min | 24 Dec |
| Jersey City | 15:28 → 17:01 | 16:34 | 118 min | 16:34 | 27 min | 24 Dec |
| Port of Spain | 16:28 → 18:01 | 17:51 | 100 min | 17:51 | 10 min | 24 Dec |
| London | 20:28 → 22:01 | 15:55 | 0 min | 15:56 | 129 min | 25 Dec |
| Durban | 22:28 → 00:01 | 18:57 | 0 min | 18:58 | 80 min | 25 Dec |
| Dubai | 00:28 → 02:01 | 17:36 | 0 min | 17:36 | 107 min | 25 Dec |
| Delhi | 01:58 → 03:31 | 17:30 | 0 min | 17:31 | 110 min | 25 Dec |
| Kolkata | 01:58 → 03:31 | 16:59 | 0 min | 16:59 | 106 min | 25 Dec |
| Singapore | 04:28 → 06:01 | 19:06 | 0 min | 19:06 | 96 min | 25 Dec |
| Sydney | 07:28 → 09:01 | 20:07 | 0 min | 20:07 | 77 min | 25 Dec |
| Suva | 08:28 → 10:01 | 18:42 | 0 min | 18:43 | 86 min | 25 Dec |