Midday of Wednesday 15 December
Taken. The only midday Dvādaśī reaches.
madhyāhna begins 11:11 11:59 madhyāhna ends
10:2310:4711:1111:3511:5912:2312:47
48 of 48 minutes covered
Ruling · Akhaṇḍa Dvādaśī · 2021
Determinatein Daqing, under the Rashtriya Panchang method. Clear of every threshold by 400 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Wednesday 15 December
Taken. The only midday Dvādaśī reaches.
48 of 48 minutes covered
Midday of Thursday 16 December
Dvādaśī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Aṅga
Dvādaśī runs from 02:06 on Wed 15 Dec to 04:32 on Thu 16 Dec.
2021-12-14T18:06:08Z → 2021-12-15T20:31:59Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:11–11:59 on the 15th, 11:11–11:59 on the 16th.
madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
Rule
Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 15th and 0 of 48 on the 16th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Only one midday qualifies. No tie-break is needed.
priority: paraviddha → only-day · margin 23971 s
Ruling
Akhaṇḍa Dvādaśī, Daqing, 2021: Wednesday 15 December.
confidence: determinate
In Daqing, Akhaṇḍa Dvādaśī 2021 falls on Wednesday 15 December. Dvādaśī runs from 02:06 on Wed 15 Dec to 04:32 on Thu 16 Dec and covers all of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Wed 15 Dec |
| Ahargaṇa, classical | Disc centre, no refraction | Wed 15 Dec |
| compat-drikpanchang | Comparison profile | Wed 15 Dec |
| No institution has a recorded ruling for Daqing. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/akhanda-dvadashi · ruleset 2026.3-draft
“S 12 Matsya dvadasi, Akhanda dvadasi (paraviddha), Vyanjana dvadasi & Dana dvadasi (Orissa).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.
Twelve places, west to east. Local clock times.
| Place | Dvādaśī | Madhyāhna 14th | Covered | Madhyāhna 15th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 10:06 → 12:32 | 11:24 | 48 min | 11:24 | 48 min | 15 Dec |
| Chicago | 12:06 → 14:32 | 11:21 | 3 min | 11:22 | 48 min | 15 Dec |
| Jersey City | 13:06 → 15:32 | 11:27 | 0 min | 11:28 | 48 min | 15 Dec |
| Port of Spain | 14:06 → 16:32 | 11:37 | 0 min | 11:37 | 48 min | 15 Dec |
| London | 18:06 → 20:32 | 11:31 | 0 min | 11:32 | 48 min | 15 Dec |
| Durban | 20:06 → 22:32 | 11:27 | 0 min | 11:27 | 48 min | 15 Dec |
| Dubai | 22:06 → 00:32 | 11:49 | 0 min | 11:50 | 48 min | 15 Dec |
| Delhi | 23:36 → 02:02 | 11:52 | 0 min | 11:52 | 48 min | 15 Dec |
| Kolkata | 23:36 → 02:02 | 11:07 | 0 min | 11:08 | 48 min | 15 Dec |
| Singapore | 02:06 → 04:32 | 12:35 | 0 min | 12:36 | 48 min | 15 Dec |
| Sydney | 05:06 → 07:32 | 12:26 | 0 min | 12:26 | 48 min | 15 Dec |
| Suva | 06:06 → 08:32 | 11:37 | 0 min | 11:37 | 48 min | 15 Dec |