Dawn of Thursday 22 January
Taken. The only dawn Caturdaśī reaches.
05:40 aruṇodaya beginssunrise 07:32
05:1605:4006:0406:2806:5207:1607:4008:04
113 of 113 minutes covered
Ruling · Yama Tarpaṇa · 2088
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 186 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Thursday 22 January
Taken. The only dawn Caturdaśī reaches.
113 of 113 minutes covered
Dawn of Friday 23 January
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 113 minutes covered
Aṅga
Caturdaśī runs from 00:56 on Thu 22 Jan to 02:33 on Fri 23 Jan.
2088-01-21T16:56:14Z → 2088-01-22T18:33:03Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:40–07:32 on the 22nd, 05:39–07:32 on the 23rd.
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 22nd and 0 of 113 on the 23rd.
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 11174 s
Ruling
Yama Tarpaṇa, Baoding, 2088: Thursday 22 January.
confidence: determinate
In Baoding, Yama Tarpaṇa 2088 falls on Thursday 22 January. Caturdaśī runs from 00:56 on Thu 22 Jan to 02:33 on Fri 23 Jan and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Thu 22 Jan |
| Ahargaṇa, classical | Disc centre, no refraction | Thu 22 Jan |
| compat-drikpanchang | Comparison profile | Thu 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 | 08:56 → 10:33 | 05:07 | 0 min | 05:06 | 110 min | 22 Jan |
| Chicago | 10:56 → 12:33 | 05:18 | 0 min | 05:17 | 115 min | 22 Jan |
| Jersey City | 11:56 → 13:33 | 05:21 | 0 min | 05:21 | 114 min | 22 Jan |
| Port of Spain | 12:56 → 14:33 | 04:50 | 0 min | 04:51 | 99 min | 22 Jan |
| London | 16:56 → 18:33 | 05:51 | 0 min | 05:50 | 123 min | 22 Jan |
| Durban | 18:56 → 20:33 | 03:53 | 0 min | 03:54 | 82 min | 22 Jan |
| Dubai | 20:56 → 22:33 | 05:20 | 0 min | 05:20 | 105 min | 22 Jan |
| Delhi | 22:26 → 00:03 | 05:27 | 0 min | 05:27 | 107 min | 22 Jan |
| Kolkata | 22:26 → 00:03 | 04:35 | 0 min | 04:35 | 104 min | 22 Jan |
| Singapore | 00:56 → 02:33 | 05:39 | 0 min | 05:39 | 96 min | 22 Jan |
| Sydney | 03:56 → 05:33 | 04:46 | 0 min | 04:47 | 80 min | 22 Jan |
| Suva | 04:56 → 06:33 | 04:19 | 0 min | 04:19 | 51 min | 23 Jan |