Dawn of Thursday 15 January
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 114 minutes covered
Ruling · Yama Tarpaṇa · 1942
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 55 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Thursday 15 January
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 114 minutes covered
Dawn of Friday 16 January
Taken. The only dawn Caturdaśī reaches.
114 of 114 minutes covered
Aṅga
Caturdaśī runs from 11:43 on Thu 15 Jan to 08:31 on Fri 16 Jan.
1942-01-15T03:42:40Z → 1942-01-16T00:31:02Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:42–07:36 on the 15th, 05:41–07:36 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 114 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 3322 s
Ruling
Yama Tarpaṇa, Baoding, 1942: Friday 16 January.
confidence: determinate
In Baoding, Yama Tarpaṇa 1942 falls on Friday 16 January. Caturdaśī runs from 11:43 on Thu 15 Jan to 08:31 on Fri 16 Jan and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Fri 16 Jan |
| Ahargaṇa, classical | Disc centre, no refraction | Fri 16 Jan |
| compat-drikpanchang | Comparison profile | Fri 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 | 19:43 → 16:31 | 05:08 | 111 min | 05:08 | 0 min | 15 Jan |
| Chicago | 21:43 → 18:31 | 05:20 | 116 min | 05:20 | 0 min | 15 Jan |
| Jersey City | 22:43 → 19:31 | 05:23 | 116 min | 05:23 | 0 min | 15 Jan |
| Port of Spain | 23:43 → 20:31 | 04:49 | 100 min | 04:49 | 0 min | 15 Jan |
| London | 04:43 → 01:31 | 06:55 | 126 min | 06:54 | 0 min | 15 Jan |
| Durban | 05:43 → 02:31 | 03:48 | 0 min | 03:49 | 0 min | 15 Jan |
| Dubai | 07:43 → 04:31 | 05:20 | 0 min | 05:20 | 0 min | 15 Jan |
| Delhi | 10:13 → 07:01 | 06:27 | 0 min | 06:27 | 34 min | 16 Jan |
| Kolkata | 10:13 → 07:01 | 05:34 | 0 min | 05:34 | 87 min | 16 Jan |
| Singapore | 11:13 → 08:01 | 05:07 | 0 min | 05:07 | 96 min | 16 Jan |
| Sydney | 14:43 → 11:31 | 04:41 | 0 min | 04:41 | 79 min | 16 Jan |
| Suva | 15:43 → 12:31 | 04:15 | 0 min | 04:16 | 87 min | 16 Jan |