Evening of Sunday 2 December
Pūrṇimā is absent from pradoṣa. Not taken.
0 of 115 minutes covered
Ruling · Dattātreyotpatti (Datta Jayanti) · 1979
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 436 minutes.
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Sunday 2 December
Pūrṇimā is absent from pradoṣa. Not taken.
0 of 115 minutes covered
Evening of Monday 3 December
Taken. The only evening Pūrṇimā reaches.
115 of 115 minutes covered
Aṅga
Pūrṇimā runs from 03:38 on Mon 3 Dec to 02:08 on Tue 4 Dec.
1979-12-02T19:37:43Z → 1979-12-03T18:07:39Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 16:56–18:51 on the 2nd, 16:56–18:51 on the 3rd.
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 2nd and 115 of 115 on the 3rd.
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 26181 s
Ruling
Dattātreyotpatti, Baoding, 1979: Monday 3 December.
confidence: determinate
In Baoding, Dattātreyotpatti (Datta Jayanti) 1979 falls on Monday 3 December. Pūrṇimā runs from 03:38 on Mon 3 Dec to 02:08 on Tue 4 Dec and covers all of pradoṣa that evening.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 3 Dec |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 3 Dec |
| compat-drikpanchang | Comparison profile | Mon 3 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 2nd | Covered | Sunset 3rd | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 11:38 → 10:08 | 16:43 | 112 min | 16:43 | 0 min | 2 Dec |
| Chicago | 13:38 → 12:08 | 16:20 | 117 min | 16:20 | 0 min | 2 Dec |
| Jersey City | 14:38 → 13:08 | 16:29 | 116 min | 16:29 | 0 min | 2 Dec |
| Port of Spain | 15:38 → 14:08 | 17:41 | 100 min | 17:42 | 0 min | 2 Dec |
| London | 19:38 → 18:08 | 15:54 | 0 min | 15:54 | 127 min | 3 Dec |
| Durban | 21:38 → 20:08 | 18:43 | 0 min | 18:43 | 81 min | 3 Dec |
| Dubai | 23:38 → 22:08 | 17:28 | 0 min | 17:28 | 107 min | 3 Dec |
| Delhi | 01:08 → 23:38 | 17:23 | 0 min | 17:23 | 109 min | 3 Dec |
| Kolkata | 01:08 → 23:38 | 16:51 | 0 min | 16:51 | 105 min | 3 Dec |
| Singapore | 03:08 → 01:38 | 18:25 | 0 min | 18:25 | 96 min | 3 Dec |
| Sydney | 06:38 → 05:08 | 19:51 | 0 min | 19:52 | 78 min | 3 Dec |
| Suva | 07:38 → 06:08 | 18:29 | 0 min | 18:30 | 87 min | 3 Dec |