Dawn of Sunday 29 January
Taken. The only dawn Caturdaśī reaches.
05:36 aruṇodaya beginssunrise 07:27
05:1205:3606:0006:2406:4807:1207:3608:00
111 of 111 minutes covered
Ruling · Yama Tarpaṇa · 2090
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 558 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Sunday 29 January
Taken. The only dawn Caturdaśī reaches.
111 of 111 minutes covered
Dawn of Monday 30 January
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 111 minutes covered
Aṅga
Caturdaśī runs from 18:16 on Sat 28 Jan to 20:17 on Sun 29 Jan.
2090-01-28T10:16:17Z → 2090-01-29T12:17:22Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:36–07:27 on the 29th, 05:36–07:26 on the 30th.
arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Caturdaśī must be present during aruṇodaya. It covers 111 of 111 minutes on the 29th and 0 of 111 on the 30th.
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 33500 s
Ruling
Yama Tarpaṇa, Baoding, 2090: Sunday 29 January.
confidence: determinate
In Baoding, Yama Tarpaṇa 2090 falls on Sunday 29 January. Caturdaśī runs from 18:16 on Sat 28 Jan to 20:17 on Sun 29 Jan and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sun 29 Jan |
| Ahargaṇa, classical | Disc centre, no refraction | Sun 29 Jan |
| compat-drikpanchang | Comparison profile | Sun 29 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 28th | Covered | Aruṇodaya 29th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 02:16 → 04:17 | 05:04 | 108 min | 05:04 | 0 min | 28 Jan |
| Chicago | 04:16 → 06:17 | 05:14 | 113 min | 05:13 | 64 min | 28 Jan |
| Jersey City | 05:16 → 07:17 | 05:18 | 112 min | 05:17 | 112 min | 28 Jan |
| Port of Spain | 06:16 → 08:17 | 04:51 | 14 min | 04:51 | 99 min | 29 Jan |
| London | 10:16 → 12:17 | 05:44 | 0 min | 05:43 | 120 min | 29 Jan |
| Durban | 12:16 → 14:17 | 03:58 | 0 min | 03:59 | 84 min | 29 Jan |
| Dubai | 14:16 → 16:17 | 05:19 | 0 min | 05:19 | 104 min | 29 Jan |
| Delhi | 15:46 → 17:47 | 05:25 | 0 min | 05:25 | 106 min | 29 Jan |
| Kolkata | 15:46 → 17:47 | 04:34 | 0 min | 04:34 | 103 min | 29 Jan |
| Singapore | 18:16 → 20:17 | 05:40 | 0 min | 05:41 | 96 min | 29 Jan |
| Sydney | 21:16 → 23:17 | 04:52 | 0 min | 04:53 | 82 min | 29 Jan |
| Suva | 22:16 → 00:17 | 04:23 | 0 min | 04:23 | 89 min | 29 Jan |