Dawn of Sunday 2 February
Taken. The only dawn Caturdaśī reaches.
110 of 110 minutes covered
Ruling · Yama Tarpaṇa · 2087
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 399 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Sunday 2 February
Taken. The only dawn Caturdaśī reaches.
110 of 110 minutes covered
Dawn of Monday 3 February
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 110 minutes covered
Aṅga
Caturdaśī runs from 22:55 on Sat 1 Feb to 21:51 on Sun 2 Feb.
2087-02-01T14:54:49Z → 2087-02-02T13:51:22Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:34–07:24 on the 2nd, 05:33–07:23 on the 3rd.
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 2nd and 0 of 110 on the 3rd.
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 23952 s
Ruling
Yama Tarpaṇa, Baoding, 2087: Sunday 2 February.
confidence: determinate
In Baoding, Yama Tarpaṇa 2087 falls on Sunday 2 February. Caturdaśī runs from 22:55 on Sat 1 Feb to 21:51 on Sun 2 Feb and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sun 2 Feb |
| Ahargaṇa, classical | Disc centre, no refraction | Sun 2 Feb |
| compat-drikpanchang | Comparison profile | Sun 2 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 1st | Covered | Aruṇodaya 2nd | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 06:55 → 05:51 | 05:02 | 0 min | 05:02 | 49 min | 2 Feb |
| Chicago | 08:55 → 07:51 | 05:11 | 0 min | 05:11 | 111 min | 2 Feb |
| Jersey City | 09:55 → 08:51 | 05:15 | 0 min | 05:15 | 111 min | 2 Feb |
| Port of Spain | 10:55 → 09:51 | 04:51 | 0 min | 04:51 | 99 min | 2 Feb |
| London | 14:55 → 13:51 | 05:40 | 0 min | 05:39 | 118 min | 2 Feb |
| Durban | 16:55 → 15:51 | 04:01 | 0 min | 04:02 | 84 min | 2 Feb |
| Dubai | 18:55 → 17:51 | 05:18 | 0 min | 05:18 | 104 min | 2 Feb |
| Delhi | 20:25 → 19:21 | 05:24 | 0 min | 05:24 | 105 min | 2 Feb |
| Kolkata | 20:25 → 19:21 | 04:33 | 0 min | 04:33 | 103 min | 2 Feb |
| Singapore | 22:55 → 21:51 | 05:41 | 0 min | 05:41 | 96 min | 2 Feb |
| Sydney | 01:55 → 00:51 | 04:55 | 0 min | 04:56 | 82 min | 2 Feb |
| Suva | 02:55 → 01:51 | 04:24 | 0 min | 04:25 | 89 min | 2 Feb |