Evening of Thursday 9 December
Taken. The only evening Pūrṇimā reaches.
16:56 sunsetpradoṣa ends 18:52
16:3216:5617:2017:4418:0818:3218:5619:20
116 of 116 minutes covered
Ruling · Dattātreyotpatti (Datta Jayanti) · 1954
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 265 minutes.
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Thursday 9 December
Taken. The only evening Pūrṇimā reaches.
116 of 116 minutes covered
Evening of Friday 10 December
Pūrṇimā is absent from pradoṣa. Not taken.
0 of 116 minutes covered
Aṅga
Pūrṇimā runs from 12:30 on Thu 9 Dec to 08:57 on Fri 10 Dec.
1954-12-09T04:30:22Z → 1954-12-10T00:56:34Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 16:56–18:52 on the 9th, 16:56–18:52 on the 10th.
pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Pūrṇimā must be present during pradoṣa. It covers 116 of 116 minutes on the 9th and 0 of 116 on the 10th.
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 15923 s
Ruling
Dattātreyotpatti, Baoding, 1954: Thursday 9 December.
confidence: determinate
In Baoding, Dattātreyotpatti (Datta Jayanti) 1954 falls on Thursday 9 December. Pūrṇimā runs from 12:30 on Thu 9 Dec to 08:57 on Fri 10 Dec and covers all of pradoṣa that evening.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Thu 9 Dec |
| Ahargaṇa, classical | Disc centre, no refraction | Thu 9 Dec |
| compat-drikpanchang | Comparison profile | Thu 9 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 9th | Covered | Sunset 10th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 20:30 → 16:57 | 16:44 | 13 min | 16:44 | 0 min | 9 Dec |
| Chicago | 22:30 → 18:57 | 16:19 | 118 min | 16:19 | 0 min | 9 Dec |
| Jersey City | 23:30 → 19:57 | 16:28 | 117 min | 16:29 | 0 min | 9 Dec |
| Port of Spain | 00:30 → 20:57 | 17:44 | 100 min | 17:44 | 0 min | 9 Dec |
| London | 04:30 → 00:57 | 15:51 | 128 min | 15:51 | 0 min | 9 Dec |
| Durban | 06:30 → 02:57 | 18:48 | 80 min | 18:49 | 0 min | 9 Dec |
| Dubai | 08:30 → 04:57 | 17:29 | 107 min | 17:30 | 0 min | 9 Dec |
| Delhi | 10:00 → 06:27 | 17:24 | 109 min | 17:24 | 0 min | 9 Dec |
| Kolkata | 10:00 → 06:27 | 16:52 | 106 min | 16:53 | 0 min | 9 Dec |
| Singapore | 12:00 → 08:27 | 18:28 | 96 min | 18:28 | 0 min | 9 Dec |
| Sydney | 14:30 → 10:57 | 18:57 | 77 min | 18:58 | 0 min | 9 Dec |
| Suva | 16:30 → 12:57 | 18:34 | 87 min | 18:34 | 0 min | 9 Dec |