Dawn of Tuesday 15 January
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 114 minutes covered
Ruling · Yama Tarpaṇa · 2075
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 9 min 25 s.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Tuesday 15 January
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 114 minutes covered
Dawn of Wednesday 16 January
Taken. The only dawn Caturdaśī reaches.
9 of 114 minutes covered, the first 9
Aṅga
Caturdaśī runs from 09:10 on Tue 15 Jan to 05:51 on Wed 16 Jan.
2075-01-15T01:10:00Z → 2075-01-15T21:50:35Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:41–07:36 on the 15th, 05:41–07:35 on the 16th.
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 15th and 9 of 114 on the 16th.
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 565 s
Ruling
Yama Tarpaṇa, Baoding, 2075: Wednesday 16 January.
confidence: determinate
In Baoding, Yama Tarpaṇa 2075 falls on Wednesday 16 January. Caturdaśī runs from 09:10 on Tue 15 Jan to 05:51 on Wed 16 Jan and covers 9 of 114 minutes of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Wed 16 Jan |
| Ahargaṇa, classical | Disc centre, no refraction | Wed 16 Jan |
| compat-drikpanchang | Comparison profile | Wed 16 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 15th | Covered | Aruṇodaya 16th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 17:10 → 13:51 | 05:08 | 111 min | 05:07 | 0 min | 15 Jan |
| Chicago | 19:10 → 15:51 | 05:20 | 116 min | 05:19 | 0 min | 15 Jan |
| Jersey City | 20:10 → 16:51 | 05:23 | 115 min | 05:23 | 0 min | 15 Jan |
| Port of Spain | 21:10 → 17:51 | 04:49 | 100 min | 04:49 | 0 min | 15 Jan |
| London | 01:10 → 21:51 | 05:54 | 125 min | 05:54 | 0 min | 15 Jan |
| Durban | 03:10 → 23:51 | 03:49 | 81 min | 03:50 | 0 min | 15 Jan |
| Dubai | 05:10 → 01:51 | 05:20 | 106 min | 05:20 | 0 min | 15 Jan |
| Delhi | 06:40 → 03:21 | 05:27 | 35 min | 05:27 | 0 min | 15 Jan |
| Kolkata | 06:40 → 03:21 | 04:34 | 0 min | 04:34 | 0 min | 15 Jan |
| Singapore | 09:10 → 05:51 | 05:37 | 0 min | 05:37 | 13 min | 16 Jan |
| Sydney | 12:10 → 08:51 | 04:41 | 0 min | 04:42 | 79 min | 16 Jan |
| Suva | 13:10 → 09:51 | 04:16 | 0 min | 04:16 | 87 min | 16 Jan |