Midday of Monday 10 February
Taken. The only midday Dvādaśī reaches.
madhyāhna begins 12:09 12:57 madhyāhna ends
11:2111:4512:0912:3312:5713:2113:45
48 of 48 minutes covered
Ruling · Bhīṣma Dvādaśī · 1930
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 309 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Monday 10 February
Taken. The only midday Dvādaśī reaches.
48 of 48 minutes covered
Midday of Tuesday 11 February
Dvādaśī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Aṅga
Dvādaśī runs from 07:00 on Mon 10 Feb to 03:48 on Tue 11 Feb.
1930-02-09T22:59:55Z → 1930-02-10T19:47:32Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 10th, 12:09–12:57 on the 11th.
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 10th and 0 of 48 on the 11th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105
Tie-break
Only one midday qualifies. No tie-break is needed.
priority: purvaviddha → only-day · margin 18531 s
Ruling
Bhīṣma Dvādaśī, Baoding, 1930: Monday 10 February.
confidence: determinate
In Baoding, Bhīṣma Dvādaśī 1930 falls on Monday 10 February. Dvādaśī runs from 07:00 on Mon 10 Feb to 03:48 on Tue 11 Feb and covers all of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 10 Feb |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 10 Feb |
| compat-drikpanchang | Comparison profile | Mon 10 Feb |
| No institution has a recorded ruling for Baoding. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/bhishma-dvadashi · ruleset 2026.3-draft
“S 12 Bhisma dvadasi (purvaviddha), Amalaki dvadasi, Santana dvadasi, Varaha dvadasi” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105.
Twelve places, west to east. Local clock times.
| Place | Dvādaśī | Madhyāhna 9th | Covered | Madhyāhna 10th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 15:00 → 11:48 | 11:44 | 0 min | 11:44 | 4 min | 10 Feb |
| Chicago | 17:00 → 13:48 | 11:41 | 0 min | 11:41 | 48 min | 10 Feb |
| Jersey City | 18:00 → 14:48 | 11:47 | 0 min | 11:47 | 48 min | 10 Feb |
| Port of Spain | 19:00 → 15:48 | 11:56 | 0 min | 11:57 | 48 min | 10 Feb |
| London | 23:00 → 19:48 | 11:51 | 0 min | 11:51 | 48 min | 10 Feb |
| Durban | 01:00 → 21:48 | 11:46 | 0 min | 11:46 | 48 min | 10 Feb |
| Dubai | 03:00 → 23:48 | 12:09 | 0 min | 12:09 | 48 min | 10 Feb |
| Delhi | 04:30 → 01:18 | 12:12 | 0 min | 12:12 | 48 min | 10 Feb |
| Kolkata | 04:30 → 01:18 | 11:27 | 0 min | 11:27 | 48 min | 10 Feb |
| Singapore | 06:00 → 02:48 | 11:55 | 0 min | 11:55 | 48 min | 10 Feb |
| Sydney | 09:00 → 05:48 | 11:45 | 0 min | 11:45 | 48 min | 10 Feb |
| Suva | 11:00 → 07:48 | 11:57 | 0 min | 11:57 | 48 min | 10 Feb |