Dawn of Friday 12 January
Caturdaśī is absent from aruṇodaya. Not taken.
06:42 aruṇodaya beginssunrise 08:37
06:1806:4207:0607:3007:5408:1808:4209:06
0 of 115 minutes covered
Ruling · Yama Tarpaṇa · 1945
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 416 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Friday 12 January
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 115 minutes covered
Dawn of Saturday 13 January
Taken. The only dawn Caturdaśī reaches.
115 of 115 minutes covered
Aṅga
Caturdaśī runs from 16:24 on Fri 12 Jan to 15:32 on Sat 13 Jan.
1945-01-12T07:24:15Z → 1945-01-13T06:32:20Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 06:42–08:37 on the 12th, 06:42–08:37 on the 13th.
arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Caturdaśī must be present during aruṇodaya. It covers 0 of 115 minutes on the 12th and 115 of 115 on the 13th.
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 24949 s
Ruling
Yama Tarpaṇa, Baoding, 1945: Saturday 13 January.
confidence: determinate
In Baoding, Yama Tarpaṇa 1945 falls on Saturday 13 January. Caturdaśī runs from 16:24 on Fri 12 Jan to 15:32 on Sat 13 Jan and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sat 13 Jan |
| Ahargaṇa, classical | Disc centre, no refraction | Sat 13 Jan |
| compat-drikpanchang | Comparison profile | Sat 13 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 12th | Covered | Aruṇodaya 13th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 00:24 → 23:32 | 06:08 | 112 min | 06:08 | 0 min | 12 Jan |
| Chicago | 02:24 → 01:32 | 06:20 | 117 min | 06:20 | 0 min | 12 Jan |
| Jersey City | 03:24 → 02:32 | 06:24 | 116 min | 06:24 | 0 min | 12 Jan |
| Port of Spain | 04:24 → 03:32 | 05:48 | 100 min | 05:49 | 0 min | 12 Jan |
| London | 08:24 → 07:32 | 06:56 | 38 min | 06:56 | 37 min | 12 Jan |
| Durban | 09:24 → 08:32 | 03:46 | 0 min | 03:47 | 81 min | 13 Jan |
| Dubai | 11:24 → 10:32 | 05:20 | 0 min | 05:20 | 106 min | 13 Jan |
| Delhi | 13:54 → 13:02 | 06:27 | 0 min | 06:27 | 108 min | 13 Jan |
| Kolkata | 13:54 → 13:02 | 05:34 | 0 min | 05:34 | 105 min | 13 Jan |
| Singapore | 16:24 → 15:32 | 06:36 | 0 min | 06:36 | 96 min | 13 Jan |
| Sydney | 17:24 → 16:32 | 03:39 | 0 min | 03:39 | 78 min | 13 Jan |
| Suva | 19:24 → 18:32 | 04:14 | 0 min | 04:14 | 87 min | 13 Jan |