Dawn of Tuesday 23 January
Taken. The only dawn Caturdaśī reaches.
05:40 aruṇodaya beginssunrise 07:33
05:1605:4006:0406:2806:5207:1607:4008:04
113 of 113 minutes covered
Ruling · Yama Tarpaṇa · 1906
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 73 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Tuesday 23 January
Taken. The only dawn Caturdaśī reaches.
113 of 113 minutes covered
Dawn of Wednesday 24 January
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 113 minutes covered
Aṅga
Caturdaśī runs from 04:27 on Tue 23 Jan to 02:36 on Wed 24 Jan.
1906-01-22T20:26:42Z → 1906-01-23T18:36:06Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:40–07:33 on the 23rd, 05:39–07:32 on the 24th.
arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Caturdaśī must be present during aruṇodaya. It covers 113 of 113 minutes on the 23rd and 0 of 113 on the 24th.
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 4384 s
Ruling
Yama Tarpaṇa, Baoding, 1906: Tuesday 23 January.
confidence: determinate
In Baoding, Yama Tarpaṇa 1906 falls on Tuesday 23 January. Caturdaśī runs from 04:27 on Tue 23 Jan to 02:36 on Wed 24 Jan and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Tue 23 Jan |
| Ahargaṇa, classical | Disc centre, no refraction | Tue 23 Jan |
| compat-drikpanchang | Comparison profile | Tue 23 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 22nd | Covered | Aruṇodaya 23rd | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 12:27 → 10:36 | 05:07 | 0 min | 05:07 | 110 min | 23 Jan |
| Chicago | 14:27 → 12:36 | 05:18 | 0 min | 05:17 | 115 min | 23 Jan |
| Jersey City | 15:27 → 13:36 | 05:21 | 0 min | 05:21 | 114 min | 23 Jan |
| Port of Spain | 16:27 → 14:36 | 04:51 | 0 min | 04:51 | 99 min | 23 Jan |
| London | 20:27 → 18:36 | 05:51 | 0 min | 05:50 | 123 min | 23 Jan |
| Durban | 22:27 → 20:36 | 03:53 | 0 min | 03:54 | 82 min | 23 Jan |
| Dubai | 00:08 → 22:17 | 05:01 | 0 min | 05:01 | 105 min | 23 Jan |
| Delhi | 01:57 → 00:06 | 05:27 | 0 min | 05:27 | 107 min | 23 Jan |
| Kolkata | 01:57 → 00:06 | 04:35 | 0 min | 04:35 | 104 min | 23 Jan |
| Singapore | 03:27 → 01:36 | 04:39 | 0 min | 04:39 | 96 min | 23 Jan |
| Sydney | 06:27 → 04:36 | 03:46 | 0 min | 03:47 | 0 min | 24 Jan |
| Suva | 08:22 → 06:31 | 04:14 | 0 min | 04:15 | 0 min | 24 Jan |