Dawn of Tuesday 29 January
Taken. The only dawn Caturdaśī reaches.
05:37 aruṇodaya beginssunrise 07:28
05:1305:3706:0106:2506:4907:1307:3708:01
111 of 111 minutes covered
Ruling · Yama Tarpaṇa · 1957
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 161 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Tuesday 29 January
Taken. The only dawn Caturdaśī reaches.
111 of 111 minutes covered
Dawn of Wednesday 30 January
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 111 minutes covered
Aṅga
Caturdaśī runs from 00:31 on Tue 29 Jan to 02:55 on Wed 30 Jan.
1957-01-28T16:31:27Z → 1957-01-29T18:54:48Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:37–07:28 on the 29th, 05:36–07:27 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 9681 s
Ruling
Yama Tarpaṇa, Baoding, 1957: Tuesday 29 January.
confidence: determinate
In Baoding, Yama Tarpaṇa 1957 falls on Tuesday 29 January. Caturdaśī runs from 00:31 on Tue 29 Jan to 02:55 on Wed 30 Jan and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Tue 29 Jan |
| Ahargaṇa, classical | Disc centre, no refraction | Tue 29 Jan |
| compat-drikpanchang | Comparison profile | Tue 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 | 08:31 → 10:55 | 05:05 | 0 min | 05:04 | 108 min | 29 Jan |
| Chicago | 10:31 → 12:55 | 05:14 | 0 min | 05:14 | 113 min | 29 Jan |
| Jersey City | 11:31 → 13:55 | 05:18 | 0 min | 05:18 | 112 min | 29 Jan |
| Port of Spain | 12:31 → 14:55 | 04:51 | 0 min | 04:51 | 99 min | 29 Jan |
| London | 16:31 → 18:55 | 05:45 | 0 min | 05:44 | 120 min | 29 Jan |
| Durban | 18:31 → 20:55 | 03:58 | 0 min | 03:59 | 83 min | 29 Jan |
| Dubai | 20:31 → 22:55 | 05:19 | 0 min | 05:19 | 104 min | 29 Jan |
| Delhi | 22:01 → 00:25 | 05:26 | 0 min | 05:25 | 106 min | 29 Jan |
| Kolkata | 22:01 → 00:25 | 04:34 | 0 min | 04:34 | 103 min | 29 Jan |
| Singapore | 00:01 → 02:25 | 05:10 | 0 min | 05:11 | 96 min | 29 Jan |
| Sydney | 02:31 → 04:55 | 03:51 | 0 min | 03:52 | 81 min | 29 Jan |
| Suva | 04:31 → 06:55 | 04:22 | 0 min | 04:23 | 80 min | 30 Jan |