Evening of Friday 5 December
Taken. The only evening Pūrṇimā reaches.
115 of 115 minutes covered
Ruling · Dattātreyotpatti (Datta Jayanti) · 1930
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 421 minutes.
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Friday 5 December
Taken. The only evening Pūrṇimā reaches.
115 of 115 minutes covered
Evening of Saturday 6 December
Pūrṇimā is absent from pradoṣa. Not taken.
0 of 116 minutes covered
Aṅga
Pūrṇimā runs from 09:55 on Fri 5 Dec to 08:40 on Sat 6 Dec.
1930-12-05T01:54:34Z → 1930-12-06T00:39:47Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 16:56–18:51 on the 5th, 16:56–18:51 on the 6th.
pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Pūrṇimā must be present during pradoṣa. It covers 115 of 115 minutes on the 5th and 0 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 25280 s
Ruling
Dattātreyotpatti, Baoding, 1930: Friday 5 December.
confidence: determinate
In Baoding, Dattātreyotpatti (Datta Jayanti) 1930 falls on Friday 5 December. Pūrṇimā runs from 09:55 on Fri 5 Dec to 08:40 on Sat 6 Dec and covers all of pradoṣa that evening.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Fri 5 Dec |
| Ahargaṇa, classical | Disc centre, no refraction | Fri 5 Dec |
| compat-drikpanchang | Comparison profile | Fri 5 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 | 17:55 → 16:40 | 16:43 | 0 min | 16:43 | 0 min | 4 Dec |
| Chicago | 19:55 → 18:40 | 16:20 | 118 min | 16:19 | 0 min | 5 Dec |
| Jersey City | 20:55 → 19:40 | 16:29 | 117 min | 16:29 | 0 min | 5 Dec |
| Port of Spain | 21:55 → 20:40 | 17:42 | 100 min | 17:43 | 0 min | 5 Dec |
| London | 01:55 → 00:40 | 15:53 | 128 min | 15:52 | 0 min | 5 Dec |
| Durban | 03:55 → 02:40 | 18:45 | 80 min | 18:46 | 0 min | 5 Dec |
| Dubai | 05:55 → 04:40 | 17:29 | 107 min | 17:29 | 0 min | 5 Dec |
| Delhi | 07:25 → 06:10 | 17:24 | 109 min | 17:24 | 0 min | 5 Dec |
| Kolkata | 07:25 → 06:10 | 16:51 | 106 min | 16:52 | 0 min | 5 Dec |
| Singapore | 08:55 → 07:40 | 17:56 | 96 min | 17:57 | 0 min | 5 Dec |
| Sydney | 11:55 → 10:40 | 18:54 | 78 min | 18:55 | 0 min | 5 Dec |
| Suva | 13:55 → 12:40 | 18:31 | 87 min | 18:32 | 0 min | 5 Dec |