Evening of Tuesday 6 December
Pūrṇimā is absent from pradoṣa. Not taken.
0 of 116 minutes covered
Ruling · Dattātreyotpatti (Datta Jayanti) · 1938
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 29 minutes.
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Tuesday 6 December
Pūrṇimā is absent from pradoṣa. Not taken.
0 of 116 minutes covered
Evening of Wednesday 7 December
Taken. The only evening Pūrṇimā reaches.
86 of 116 minutes covered, the first 86
Aṅga
Pūrṇimā runs from 21:14 on Tue 6 Dec to 18:22 on Wed 7 Dec.
1938-12-06T13:14:10Z → 1938-12-07T10:22:08Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 16:56–18:51 on the 6th, 16:56–18:51 on the 7th.
pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Pūrṇimā must be present during pradoṣa. It covers 0 of 116 minutes on the 6th and 86 of 116 on the 7th.
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 1761 s
Ruling
Dattātreyotpatti, Baoding, 1938: Wednesday 7 December.
confidence: determinate
In Baoding, Dattātreyotpatti (Datta Jayanti) 1938 falls on Wednesday 7 December. Pūrṇimā runs from 21:14 on Tue 6 Dec to 18:22 on Wed 7 Dec and covers 86 of 116 minutes of pradoṣa that evening.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Wed 7 Dec |
| Ahargaṇa, classical | Disc centre, no refraction | Wed 7 Dec |
| compat-drikpanchang | Comparison profile | Wed 7 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 6th | Covered | Sunset 7th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 05:14 → 02:22 | 16:43 | 112 min | 16:43 | 0 min | 6 Dec |
| Chicago | 07:14 → 04:22 | 16:19 | 118 min | 16:19 | 0 min | 6 Dec |
| Jersey City | 08:14 → 05:22 | 16:29 | 117 min | 16:28 | 0 min | 6 Dec |
| Port of Spain | 09:14 → 06:22 | 17:43 | 100 min | 17:43 | 0 min | 6 Dec |
| London | 13:14 → 10:22 | 15:52 | 128 min | 15:52 | 0 min | 6 Dec |
| Durban | 15:14 → 12:22 | 18:46 | 80 min | 18:47 | 0 min | 6 Dec |
| Dubai | 17:14 → 14:22 | 17:29 | 107 min | 17:29 | 0 min | 6 Dec |
| Delhi | 18:44 → 15:52 | 17:24 | 28 min | 17:24 | 0 min | 6 Dec |
| Kolkata | 18:44 → 15:52 | 16:52 | 0 min | 16:52 | 0 min | 6 Dec |
| Singapore | 20:34 → 17:42 | 18:17 | 0 min | 18:17 | 0 min | 6 Dec |
| Sydney | 23:14 → 20:22 | 18:55 | 0 min | 18:55 | 78 min | 7 Dec |
| Suva | 01:14 → 22:22 | 18:32 | 0 min | 18:32 | 87 min | 7 Dec |