Midday of Monday 3 February
Taken. Both middays qualify; the rule takes the first.
29 of 48 minutes covered, the last 29
Ruling · Bhīṣma Dvādaśī · 2031
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 19 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Monday 3 February
Taken. Both middays qualify; the rule takes the first.
29 of 48 minutes covered, the last 29
Midday of Tuesday 4 February
Qualifies with 48 of 48 minutes. Not taken.
48 of 48 minutes covered
Aṅga
Dvādaśī runs from 12:28 on Mon 3 Feb to 15:05 on Tue 4 Feb.
2031-02-03T04:27:33Z → 2031-02-04T07:05:05Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 3rd, 12:08–12:56 on the 4th.
madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
Rule
Dvādaśī must be present during madhyāhna. It covers 29 of 48 minutes on the 3rd and 48 of 48 on the 4th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105
Tie-break
Both middays qualify. Pūrvaviddhā: the first is taken.
priority: purvaviddha → purvaviddha · margin 1166 s
Ruling
Bhīṣma Dvādaśī, Baoding, 2031: Monday 3 February.
confidence: determinate
In Baoding, Bhīṣma Dvādaśī 2031 falls on Monday 3 February. Dvādaśī runs from 12:28 on Mon 3 Feb to 15:05 on Tue 4 Feb and covers 29 of 48 minutes of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 3 Feb |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 3 Feb |
| compat-drikpanchang | Comparison profile | Mon 3 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 3rd | Covered | Madhyāhna 4th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 20:28 → 23:05 | 11:43 | 48 min | 11:43 | 0 min | 3 Feb |
| Chicago | 22:28 → 01:05 | 11:41 | 48 min | 11:41 | 0 min | 3 Feb |
| Jersey City | 23:28 → 02:05 | 11:46 | 48 min | 11:46 | 0 min | 3 Feb |
| Port of Spain | 00:28 → 03:05 | 11:56 | 48 min | 11:56 | 0 min | 3 Feb |
| London | 04:28 → 07:05 | 11:51 | 48 min | 11:51 | 0 min | 3 Feb |
| Durban | 06:28 → 09:05 | 11:45 | 48 min | 11:46 | 0 min | 3 Feb |
| Dubai | 08:28 → 11:05 | 12:09 | 48 min | 12:09 | 0 min | 3 Feb |
| Delhi | 09:58 → 12:35 | 12:11 | 48 min | 12:11 | 24 min | 3 Feb |
| Kolkata | 09:58 → 12:35 | 11:26 | 48 min | 11:27 | 48 min | 3 Feb |
| Singapore | 12:28 → 15:05 | 12:54 | 48 min | 12:54 | 48 min | 3 Feb |
| Sydney | 15:28 → 18:05 | 12:45 | 0 min | 12:45 | 48 min | 4 Feb |
| Suva | 16:28 → 19:05 | 11:56 | 0 min | 11:56 | 48 min | 4 Feb |