Dawn of Friday 21 January
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 113 minutes covered
Ruling · Yama Tarpaṇa · 2050
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 547 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Friday 21 January
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 113 minutes covered
Dawn of Saturday 22 January
Taken. The only dawn Caturdaśī reaches.
113 of 113 minutes covered
Aṅga
Caturdaśī runs from 20:01 on Fri 21 Jan to 16:39 on Sat 22 Jan.
2050-01-21T12:00:45Z → 2050-01-22T08:38:59Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:40–07:33 on the 21st, 05:39–07:32 on the 22nd.
arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Caturdaśī must be present during aruṇodaya. It covers 0 of 113 minutes on the 21st and 113 of 113 on the 22nd.
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 32806 s
Ruling
Yama Tarpaṇa, Baoding, 2050: Saturday 22 January.
confidence: determinate
In Baoding, Yama Tarpaṇa 2050 falls on Saturday 22 January. Caturdaśī runs from 20:01 on Fri 21 Jan to 16:39 on Sat 22 Jan and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sat 22 Jan |
| Ahargaṇa, classical | Disc centre, no refraction | Sat 22 Jan |
| compat-drikpanchang | Comparison profile | Sat 22 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 21st | Covered | Aruṇodaya 22nd | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 04:01 → 00:39 | 05:06 | 110 min | 05:06 | 0 min | 21 Jan |
| Chicago | 06:01 → 02:39 | 05:18 | 72 min | 05:17 | 0 min | 21 Jan |
| Jersey City | 07:01 → 03:39 | 05:21 | 14 min | 05:21 | 0 min | 21 Jan |
| Port of Spain | 08:01 → 04:39 | 04:50 | 0 min | 04:50 | 0 min | 21 Jan |
| London | 12:01 → 08:39 | 05:50 | 0 min | 05:50 | 123 min | 22 Jan |
| Durban | 14:01 → 10:39 | 03:53 | 0 min | 03:54 | 82 min | 22 Jan |
| Dubai | 16:01 → 12:39 | 05:20 | 0 min | 05:20 | 105 min | 22 Jan |
| Delhi | 17:31 → 14:09 | 05:27 | 0 min | 05:27 | 107 min | 22 Jan |
| Kolkata | 17:31 → 14:09 | 04:34 | 0 min | 04:34 | 104 min | 22 Jan |
| Singapore | 20:01 → 16:39 | 05:39 | 0 min | 05:39 | 96 min | 22 Jan |
| Sydney | 23:01 → 19:39 | 04:46 | 0 min | 04:47 | 80 min | 22 Jan |
| Suva | 00:01 → 20:39 | 04:19 | 0 min | 04:19 | 88 min | 22 Jan |