Midday of Sunday 9 August
Taken. The only midday Dvādaśī reaches.
madhyāhna begins 11:21 12:09 madhyāhna ends
10:3310:5711:2111:4512:0912:3312:57
48 of 48 minutes covered
Ruling · Dāmodara Dvādaśī · 1908
Determinatein Daqing, under the Rashtriya Panchang method. Clear of every threshold by 552 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Sunday 9 August
Taken. The only midday Dvādaśī reaches.
48 of 48 minutes covered
Midday of Monday 10 August
Dvādaśī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Aṅga
Dvādaśī runs from 02:09 on Sun 9 Aug to 23:33 on Sun 9 Aug.
1908-08-08T18:09:02Z → 1908-08-09T15:32:30Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:21–12:09 on the 9th, 11:21–12:09 on the 10th.
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 9th and 0 of 48 on the 10th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103
Tie-break
Only one midday qualifies. No tie-break is needed.
priority: purvaviddha → only-day · margin 33117 s
Ruling
Dāmodara Dvādaśī, Daqing, 1908: Sunday 9 August.
confidence: determinate
In Daqing, Dāmodara Dvādaśī 1908 falls on Sunday 9 August. Dvādaśī runs from 02:09 on Sun 9 Aug to 23:33 on Sun 9 Aug and covers all of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sun 9 Aug |
| Ahargaṇa, classical | Disc centre, no refraction | Sun 9 Aug |
| compat-drikpanchang | Comparison profile | Sun 9 Aug |
| No institution has a recorded ruling for Daqing. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/damodara-dvadashi · ruleset 2026.3-draft
“S 12 Buddha dvadasi, Damodara dvadasi (purvaviddha), Visnu-pavitraropana.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103.
Twelve places, west to east. Local clock times.
| Place | Dvādaśī | Madhyāhna 8th | Covered | Madhyāhna 9th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 10:09 → 07:33 | 11:34 | 48 min | 11:34 | 0 min | 8 Aug |
| Chicago | 12:09 → 09:33 | 11:32 | 11 min | 11:32 | 0 min | 8 Aug |
| Jersey City | 13:09 → 10:33 | 11:37 | 0 min | 11:37 | 0 min | 9 Aug |
| Port of Spain | 14:09 → 11:33 | 11:47 | 0 min | 11:47 | 0 min | 9 Aug |
| London | 18:09 → 15:33 | 11:41 | 0 min | 11:41 | 48 min | 9 Aug |
| Durban | 20:09 → 17:33 | 11:38 | 0 min | 11:37 | 48 min | 9 Aug |
| Dubai | 21:50 → 19:14 | 11:41 | 0 min | 11:41 | 48 min | 9 Aug |
| Delhi | 23:39 → 21:03 | 12:02 | 0 min | 12:02 | 48 min | 9 Aug |
| Kolkata | 23:39 → 21:03 | 11:18 | 0 min | 11:18 | 48 min | 9 Aug |
| Singapore | 01:09 → 22:33 | 11:46 | 0 min | 11:46 | 48 min | 9 Aug |
| Sydney | 04:09 → 01:33 | 11:37 | 0 min | 11:37 | 48 min | 9 Aug |
| Suva | 06:04 → 03:28 | 11:43 | 0 min | 11:43 | 48 min | 9 Aug |