Midday of Monday 30 January
Taken. The only midday Dvādaśī reaches.
madhyāhna begins 12:08 12:56 madhyāhna ends
11:2011:4412:0812:3212:5613:2013:44
48 of 48 minutes covered
Ruling · Bhīṣma Dvādaśī · 1950
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 226 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Monday 30 January
Taken. The only midday Dvādaśī reaches.
48 of 48 minutes covered
Midday of Tuesday 31 January
Dvādaśī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Aṅga
Dvādaśī runs from 07:45 on Mon 30 Jan to 08:22 on Tue 31 Jan.
1950-01-29T23:44:51Z → 1950-01-31T00:22:15Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 30th, 12:08–12:56 on the 31st.
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 30th and 0 of 48 on the 31st.
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 13534 s
Ruling
Bhīṣma Dvādaśī, Baoding, 1950: Monday 30 January.
confidence: determinate
In Baoding, Bhīṣma Dvādaśī 1950 falls on Monday 30 January. Dvādaśī runs from 07:45 on Mon 30 Jan to 08:22 on Tue 31 Jan and covers all of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 30 Jan |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 30 Jan |
| compat-drikpanchang | Comparison profile | Mon 30 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 29th | Covered | Madhyāhna 31st | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 15:45 → 16:22 | 11:42 | 0 min | 11:43 | 0 min | 30 Jan |
| Chicago | 17:45 → 18:22 | 11:40 | 0 min | 11:40 | 0 min | 30 Jan |
| Jersey City | 18:45 → 19:22 | 11:46 | 0 min | 11:46 | 0 min | 30 Jan |
| Port of Spain | 19:45 → 20:22 | 11:55 | 0 min | 11:56 | 0 min | 30 Jan |
| London | 23:45 → 00:22 | 11:50 | 0 min | 11:50 | 0 min | 30 Jan |
| Durban | 01:45 → 02:22 | 11:45 | 0 min | 11:45 | 0 min | 30 Jan |
| Dubai | 03:45 → 04:22 | 12:08 | 0 min | 12:08 | 0 min | 30 Jan |
| Delhi | 05:15 → 05:52 | 12:10 | 0 min | 12:11 | 0 min | 30 Jan |
| Kolkata | 05:15 → 05:52 | 11:26 | 0 min | 11:26 | 0 min | 30 Jan |
| Singapore | 07:15 → 07:52 | 12:24 | 0 min | 12:24 | 0 min | 30 Jan |
| Sydney | 09:45 → 10:22 | 11:44 | 0 min | 11:44 | 0 min | 30 Jan |
| Suva | 11:45 → 12:22 | 11:55 | 0 min | 11:56 | 27 min | 30 Jan |