Midday of Monday 29 January
Taken. The only midday Dvādaśī reaches.
madhyāhna begins 12:07 12:55 madhyāhna ends
11:1911:4312:0712:3112:5513:1913:43
48 of 48 minutes covered
Ruling · Bhīṣma Dvādaśī · 1923
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 434 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Monday 29 January
Taken. The only midday Dvādaśī reaches.
48 of 48 minutes covered
Midday of Tuesday 30 January
Dvādaśī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Aṅga
Dvādaśī runs from 04:53 on Mon 29 Jan to 04:37 on Tue 30 Jan.
1923-01-28T20:53:24Z → 1923-01-29T20:37:10Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 29th, 12:08–12:56 on the 30th.
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 29th and 0 of 48 on the 30th.
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 26044 s
Ruling
Bhīṣma Dvādaśī, Baoding, 1923: Monday 29 January.
confidence: determinate
In Baoding, Bhīṣma Dvādaśī 1923 falls on Monday 29 January. Dvādaśī runs from 04:53 on Mon 29 Jan to 04:37 on Tue 30 Jan and covers all of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 29 Jan |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 29 Jan |
| compat-drikpanchang | Comparison profile | Mon 29 Jan |
| 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 28th | Covered | Madhyāhna 29th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 12:53 → 12:37 | 11:42 | 0 min | 11:42 | 48 min | 29 Jan |
| Chicago | 14:53 → 14:37 | 11:40 | 0 min | 11:40 | 48 min | 29 Jan |
| Jersey City | 15:53 → 15:37 | 11:46 | 0 min | 11:46 | 48 min | 29 Jan |
| Port of Spain | 16:53 → 16:37 | 11:55 | 0 min | 11:55 | 48 min | 29 Jan |
| London | 20:53 → 20:37 | 11:50 | 0 min | 11:50 | 48 min | 29 Jan |
| Durban | 22:53 → 22:37 | 11:45 | 0 min | 11:45 | 48 min | 29 Jan |
| Dubai | 00:53 → 00:37 | 12:08 | 0 min | 12:08 | 48 min | 29 Jan |
| Delhi | 02:23 → 02:07 | 12:10 | 0 min | 12:10 | 48 min | 29 Jan |
| Kolkata | 02:23 → 02:07 | 11:26 | 0 min | 11:26 | 48 min | 29 Jan |
| Singapore | 03:53 → 03:37 | 11:54 | 0 min | 11:54 | 48 min | 29 Jan |
| Sydney | 06:53 → 06:37 | 11:44 | 0 min | 11:44 | 48 min | 29 Jan |
| Suva | 08:53 → 08:37 | 11:55 | 0 min | 11:55 | 48 min | 29 Jan |