Dawn of Wednesday 14 January
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 114 minutes covered
Ruling · Yama Tarpaṇa · 2037
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 395 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Wednesday 14 January
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 114 minutes covered
Dawn of Thursday 15 January
Taken. The only dawn Caturdaśī reaches.
114 of 114 minutes covered
Aṅga
Caturdaśī runs from 14:10 on Wed 14 Jan to 15:40 on Thu 15 Jan.
2037-01-14T06:10:30Z → 2037-01-15T07:40:14Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:41–07:36 on the 14th, 05:41–07:35 on the 15th.
arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Caturdaśī must be present during aruṇodaya. It covers 0 of 114 minutes on the 14th and 114 of 114 on the 15th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105
Tie-break
Only one dawn qualifies. No tie-break is needed.
priority: unstated → only-day · margin 23682 s
Ruling
Yama Tarpaṇa, Baoding, 2037: Thursday 15 January.
confidence: determinate
In Baoding, Yama Tarpaṇa 2037 falls on Thursday 15 January. Caturdaśī runs from 14:10 on Wed 14 Jan to 15:40 on Thu 15 Jan and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Thu 15 Jan |
| Ahargaṇa, classical | Disc centre, no refraction | Thu 15 Jan |
| compat-drikpanchang | Comparison profile | Thu 15 Jan |
| No institution has a recorded ruling for Baoding. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/yama-tarpana · ruleset 2026.3-draft
“K 14 Yama tarpana (covering a period of 4 ghatikas before sunrise)” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105.
Twelve places, west to east. Local clock times.
| Place | Caturdaśī | Aruṇodaya 14th | Covered | Aruṇodaya 15th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 22:10 → 23:40 | 05:08 | 111 min | 05:07 | 0 min | 14 Jan |
| Chicago | 00:10 → 01:40 | 05:20 | 116 min | 05:20 | 0 min | 14 Jan |
| Jersey City | 01:10 → 02:40 | 05:23 | 116 min | 05:23 | 0 min | 14 Jan |
| Port of Spain | 02:10 → 03:40 | 04:49 | 100 min | 04:49 | 0 min | 14 Jan |
| London | 06:10 → 07:40 | 05:55 | 110 min | 05:54 | 106 min | 14 Jan |
| Durban | 08:10 → 09:40 | 03:48 | 0 min | 03:49 | 81 min | 15 Jan |
| Dubai | 10:10 → 11:40 | 05:20 | 0 min | 05:20 | 106 min | 15 Jan |
| Delhi | 11:40 → 13:10 | 05:27 | 0 min | 05:27 | 108 min | 15 Jan |
| Kolkata | 11:40 → 13:10 | 04:34 | 0 min | 04:34 | 105 min | 15 Jan |
| Singapore | 14:10 → 15:40 | 05:37 | 0 min | 05:37 | 96 min | 15 Jan |
| Sydney | 17:10 → 18:40 | 04:40 | 0 min | 04:41 | 79 min | 15 Jan |
| Suva | 18:10 → 19:40 | 04:15 | 0 min | 04:16 | 87 min | 15 Jan |