Midday of Monday 7 September
Taken. The only midday Dvādaśī reaches.
madhyāhna begins 11:14 12:02 madhyāhna ends
Dvādaśī begins 10:39:20
10:2610:5011:1411:3812:0212:2612:50
48 of 48 minutes covered
Ruling · Vāmana Jayantī · 1908
Determinatein Daqing, under the Rashtriya Panchang method. Clear of every threshold by 34 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Monday 7 September
Taken. The only midday Dvādaśī reaches.
48 of 48 minutes covered
Midday of Tuesday 8 September
Dvādaśī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Aṅga
Dvādaśī runs from 10:39 on Mon 7 Sep to 07:32 on Tue 8 Sep.
1908-09-07T02:39:21Z → 1908-09-07T23:31:54Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:14–12:02 on the 7th, 11:13–12:01 on the 8th.
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 7th and 0 of 48 on the 8th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103
Tie-break
Only one midday qualifies. No tie-break is needed.
priority: unstated → only-day · margin 2062 s
Ruling
Vāmana Jayantī, Daqing, 1908: Monday 7 September.
confidence: determinate
In Daqing, Vāmana Jayantī 1908 falls on Monday 7 September. Dvādaśī runs from 10:39 on Mon 7 Sep to 07:32 on Tue 8 Sep and covers all of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 7 Sep |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 7 Sep |
| compat-drikpanchang | Comparison profile | Mon 7 Sep |
| No institution has a recorded ruling for Daqing. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/vamana-jayanti · ruleset 2026.3-draft
“S 12 Visnuparivartanotsava, Sakrotthana (in any of the naksatras U. Asadha, Sravana & Dhanistha), Kalki dvadasi, Sravana dvadasi (when combined with naksatra Sravana), Vamana jayanti (madhyahna vyapini).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103.
Twelve places, west to east. Local clock times.
| Place | Dvādaśī | Madhyāhna 7th | Covered | Madhyāhna 8th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 18:39 → 15:32 | 11:27 | 48 min | 11:26 | 0 min | 7 Sep |
| Chicago | 20:39 → 17:32 | 11:24 | 48 min | 11:24 | 0 min | 7 Sep |
| Jersey City | 21:39 → 18:32 | 11:30 | 48 min | 11:30 | 0 min | 7 Sep |
| Port of Spain | 22:39 → 19:32 | 11:40 | 48 min | 11:40 | 0 min | 7 Sep |
| London | 02:39 → 23:32 | 11:34 | 48 min | 11:34 | 0 min | 7 Sep |
| Durban | 04:39 → 01:32 | 11:30 | 48 min | 11:30 | 0 min | 7 Sep |
| Dubai | 06:20 → 03:13 | 11:34 | 48 min | 11:33 | 0 min | 7 Sep |
| Delhi | 08:09 → 05:02 | 11:55 | 48 min | 11:55 | 0 min | 7 Sep |
| Kolkata | 08:09 → 05:02 | 11:11 | 48 min | 11:10 | 0 min | 7 Sep |
| Singapore | 09:39 → 06:32 | 11:39 | 48 min | 11:38 | 0 min | 7 Sep |
| Sydney | 12:39 → 09:32 | 11:30 | 0 min | 11:29 | 0 min | 8 Sep |
| Suva | 14:34 → 11:27 | 11:36 | 0 min | 11:35 | 0 min | 8 Sep |