Evening of Wednesday 5 December
Pūrṇimā is absent from pradoṣa. Not taken.
17:01 sunsetpradoṣa ends 18:56
16:3717:0117:2517:4918:1318:3719:0119:25
0 of 115 minutes covered
Ruling · Dattātreyotpatti (Datta Jayanti) · 1900
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 13 minutes.
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Wednesday 5 December
Pūrṇimā is absent from pradoṣa. Not taken.
0 of 115 minutes covered
Evening of Thursday 6 December
Taken. The only evening Pūrṇimā reaches.
102 of 116 minutes covered, the first 102
Aṅga
Pūrṇimā runs from 21:09 on Wed 5 Dec to 18:43 on Thu 6 Dec.
1900-12-05T13:03:49Z → 1900-12-06T10:38:06Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 17:01–18:56 on the 5th, 17:01–18:56 on the 6th.
pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Pūrṇimā must be present during pradoṣa. It covers 0 of 115 minutes on the 5th and 102 of 116 on the 6th.
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 802 s
Ruling
Dattātreyotpatti, Baoding, 1900: Thursday 6 December.
confidence: determinate
In Baoding, Dattātreyotpatti (Datta Jayanti) 1900 falls on Thursday 6 December. Pūrṇimā runs from 21:09 on Wed 5 Dec to 18:43 on Thu 6 Dec and covers 102 of 116 minutes of pradoṣa that evening.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Thu 6 Dec |
| Ahargaṇa, classical | Disc centre, no refraction | Thu 6 Dec |
| compat-drikpanchang | Comparison profile | Thu 6 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 5th | Covered | Sunset 6th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 05:04 → 02:38 | 16:43 | 112 min | 16:43 | 0 min | 5 Dec |
| Chicago | 07:04 → 04:38 | 16:20 | 118 min | 16:19 | 0 min | 5 Dec |
| Jersey City | 08:04 → 05:38 | 16:29 | 117 min | 16:29 | 0 min | 5 Dec |
| Port of Spain | 09:04 → 06:38 | 17:43 | 100 min | 17:43 | 0 min | 5 Dec |
| London | 13:04 → 10:38 | 15:53 | 128 min | 15:52 | 0 min | 5 Dec |
| Durban | 14:34 → 12:08 | 18:15 | 80 min | 18:16 | 0 min | 5 Dec |
| Dubai | 16:45 → 14:19 | 17:10 | 107 min | 17:10 | 0 min | 5 Dec |
| Delhi | 18:25 → 15:59 | 17:15 | 39 min | 17:15 | 0 min | 5 Dec |
| Kolkata | 18:25 → 15:59 | 16:43 | 3 min | 16:43 | 0 min | 5 Dec |
| Singapore | 19:59 → 17:33 | 17:51 | 0 min | 17:52 | 0 min | 5 Dec |
| Sydney | 23:04 → 20:38 | 18:54 | 0 min | 18:55 | 78 min | 6 Dec |
| Suva | 00:59 → 22:33 | 18:26 | 0 min | 18:27 | 87 min | 6 Dec |