Dawn of Monday 1 February
Taken. The only dawn Caturdaśī reaches.
05:34 aruṇodaya beginssunrise 07:25
05:1005:3405:5806:2206:4607:1007:3407:58
110 of 110 minutes covered
Ruling · Yama Tarpaṇa · 2049
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 77 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Monday 1 February
Taken. The only dawn Caturdaśī reaches.
110 of 110 minutes covered
Dawn of Tuesday 2 February
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 110 minutes covered
Aṅga
Caturdaśī runs from 04:18 on Mon 1 Feb to 00:46 on Tue 2 Feb.
2049-01-31T20:17:36Z → 2049-02-01T16:46:28Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:34–07:25 on the 1st, 05:34–07:24 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 110 of 110 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 4607 s
Ruling
Yama Tarpaṇa, Baoding, 2049: Monday 1 February.
confidence: determinate
In Baoding, Yama Tarpaṇa 2049 falls on Monday 1 February. Caturdaśī runs from 04:18 on Mon 1 Feb to 00:46 on Tue 2 Feb and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 1 Feb |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 1 Feb |
| compat-drikpanchang | Comparison profile | Mon 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 | 12:18 → 08:46 | 05:03 | 0 min | 05:02 | 108 min | 1 Feb |
| Chicago | 14:18 → 10:46 | 05:12 | 0 min | 05:11 | 112 min | 1 Feb |
| Jersey City | 15:18 → 11:46 | 05:16 | 0 min | 05:15 | 111 min | 1 Feb |
| Port of Spain | 16:18 → 12:46 | 04:51 | 0 min | 04:51 | 99 min | 1 Feb |
| London | 20:18 → 16:46 | 05:41 | 0 min | 05:40 | 119 min | 1 Feb |
| Durban | 22:18 → 18:46 | 04:00 | 0 min | 04:01 | 84 min | 1 Feb |
| Dubai | 00:18 → 20:46 | 05:18 | 0 min | 05:18 | 104 min | 1 Feb |
| Delhi | 01:48 → 22:16 | 05:24 | 0 min | 05:24 | 105 min | 1 Feb |
| Kolkata | 01:48 → 22:16 | 04:33 | 0 min | 04:33 | 103 min | 1 Feb |
| Singapore | 04:18 → 00:46 | 05:41 | 0 min | 05:41 | 96 min | 1 Feb |
| Sydney | 07:18 → 03:46 | 04:54 | 0 min | 04:55 | 0 min | 1 Feb |
| Suva | 08:18 → 04:46 | 04:24 | 0 min | 04:24 | 0 min | 2 Feb |