Midday of Sunday 8 August
Dvādaśī is absent from madhyāhna. Not taken.
madhyāhna begins 12:00 12:48 madhyāhna ends
Dvādaśī begins 12:50:27
11:1211:3612:0012:2412:4813:1213:36
0 of 48 minutes covered
Ruling · Dāmodara Dvādaśī · 2060
Boundaryin Baoding, under the Rashtriya Panchang method. A threshold is only 2 min 50 s away. Say “contested”.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Sunday 8 August
Dvādaśī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Midday of Monday 9 August
Taken. The only midday Dvādaśī reaches.
48 of 48 minutes covered
Aṅga
Dvādaśī runs from 12:50 on Sun 8 Aug to 12:52 on Mon 9 Aug.
2060-08-08T04:50:27Z → 2060-08-09T04:51:48Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 8th, 11:59–12:47 on the 9th.
madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
Rule
Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 8th and 48 of 48 on the 9th.
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 170 s < 300 s
Ruling
Dāmodara Dvādaśī, Baoding, 2060: Monday 9 August.
confidence: boundary (margin)
In Baoding, Dāmodara Dvādaśī 2060 falls on Monday 9 August. Dvādaśī runs from 12:50 on Sun 8 Aug to 12:52 on Mon 9 Aug and covers all of madhyāhna that midday. It is 2 min 50 s from a threshold: treat the date as contested.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 9 Aug |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 9 Aug |
| compat-drikpanchang | Comparison profile | Sun 8 Aug |
| No institution has a recorded ruling for Baoding. | ||
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 | 21:50 → 21:52 | 12:34 | 48 min | 12:34 | 0 min | 8 Aug |
| Chicago | 23:50 → 23:52 | 12:32 | 48 min | 12:32 | 0 min | 8 Aug |
| Jersey City | 00:50 → 00:52 | 12:38 | 48 min | 12:38 | 0 min | 8 Aug |
| Port of Spain | 00:50 → 00:52 | 11:48 | 48 min | 11:48 | 0 min | 8 Aug |
| London | 05:50 → 05:52 | 12:42 | 48 min | 12:42 | 0 min | 8 Aug |
| Durban | 06:50 → 06:52 | 11:38 | 48 min | 11:38 | 0 min | 8 Aug |
| Dubai | 08:50 → 08:52 | 12:00 | 48 min | 12:00 | 0 min | 8 Aug |
| Delhi | 10:20 → 10:22 | 12:03 | 48 min | 12:02 | 0 min | 8 Aug |
| Kolkata | 10:20 → 10:22 | 11:18 | 48 min | 11:18 | 0 min | 8 Aug |
| Singapore | 12:50 → 12:52 | 12:46 | 44 min | 12:46 | 6 min | 8 Aug |
| Sydney | 14:50 → 14:52 | 11:37 | 0 min | 11:37 | 48 min | 9 Aug |
| Suva | 16:50 → 16:52 | 11:48 | 0 min | 11:48 | 48 min | 9 Aug |