Dawn of Saturday 1 February
Taken. The only dawn Caturdaśī reaches.
05:36 aruṇodaya beginssunrise 07:26
05:1205:3606:0006:2406:4807:1207:3608:00
111 of 111 minutes covered
Ruling · Yama Tarpaṇa · 1908
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 337 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Saturday 1 February
Taken. The only dawn Caturdaśī reaches.
111 of 111 minutes covered
Dawn of Sunday 2 February
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 110 minutes covered
Aṅga
Caturdaśī runs from 23:59 on Fri 31 Jan to 20:22 on Sat 1 Feb.
1908-01-31T15:58:33Z → 1908-02-01T12:21:51Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:36–07:26 on the 1st, 05:35–07:26 on the 2nd.
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 1st and 0 of 110 on the 2nd.
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 20232 s
Ruling
Yama Tarpaṇa, Baoding, 1908: Saturday 1 February.
confidence: determinate
In Baoding, Yama Tarpaṇa 1908 falls on Saturday 1 February. Caturdaśī runs from 23:59 on Fri 31 Jan to 20:22 on Sat 1 Feb and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sat 1 Feb |
| Ahargaṇa, classical | Disc centre, no refraction | Sat 1 Feb |
| compat-drikpanchang | Comparison profile | Sat 1 Feb |
| 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 31st | Covered | Aruṇodaya 1st | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 07:59 → 04:22 | 05:04 | 0 min | 05:03 | 0 min | 31 Jan |
| Chicago | 09:59 → 06:22 | 05:13 | 0 min | 05:13 | 69 min | 1 Feb |
| Jersey City | 10:59 → 07:22 | 05:17 | 0 min | 05:16 | 112 min | 1 Feb |
| Port of Spain | 11:59 → 08:22 | 04:51 | 0 min | 04:51 | 99 min | 1 Feb |
| London | 15:59 → 12:22 | 05:43 | 0 min | 05:42 | 119 min | 1 Feb |
| Durban | 17:59 → 14:22 | 03:59 | 0 min | 04:00 | 84 min | 1 Feb |
| Dubai | 19:40 → 16:03 | 05:00 | 0 min | 04:59 | 104 min | 1 Feb |
| Delhi | 21:29 → 17:52 | 05:25 | 0 min | 05:25 | 106 min | 1 Feb |
| Kolkata | 21:29 → 17:52 | 04:34 | 0 min | 04:34 | 103 min | 1 Feb |
| Singapore | 22:59 → 19:22 | 04:41 | 0 min | 04:41 | 96 min | 1 Feb |
| Sydney | 01:59 → 22:22 | 03:53 | 0 min | 03:54 | 82 min | 1 Feb |
| Suva | 03:54 → 00:17 | 04:18 | 0 min | 04:19 | 89 min | 1 Feb |