Dawn of Sunday 10 February
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 107 minutes covered
Ruling · Yama Tarpaṇa · 2097
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 426 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Sunday 10 February
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 107 minutes covered
Dawn of Monday 11 February
Taken. The only dawn Caturdaśī reaches.
107 of 107 minutes covered
Aṅga
Caturdaśī runs from 14:22 on Sun 10 Feb to 15:22 on Mon 11 Feb.
2097-02-10T06:21:45Z → 2097-02-11T07:22:27Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:28–07:15 on the 10th, 05:27–07:14 on the 11th.
arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Caturdaśī must be present during aruṇodaya. It covers 0 of 107 minutes on the 10th and 107 of 107 on the 11th.
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 25586 s
Ruling
Yama Tarpaṇa, Baoding, 2097: Monday 11 February.
confidence: determinate
In Baoding, Yama Tarpaṇa 2097 falls on Monday 11 February. Caturdaśī runs from 14:22 on Sun 10 Feb to 15:22 on Mon 11 Feb and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 11 Feb |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 11 Feb |
| compat-drikpanchang | Comparison profile | Mon 11 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 10th | Covered | Aruṇodaya 11th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 22:22 → 23:22 | 04:57 | 105 min | 04:56 | 0 min | 10 Feb |
| Chicago | 00:22 → 01:22 | 05:03 | 109 min | 05:03 | 0 min | 10 Feb |
| Jersey City | 01:22 → 02:22 | 05:08 | 108 min | 05:07 | 0 min | 10 Feb |
| Port of Spain | 02:22 → 03:22 | 04:50 | 98 min | 04:50 | 0 min | 10 Feb |
| London | 06:22 → 07:22 | 05:29 | 61 min | 05:27 | 114 min | 11 Feb |
| Durban | 08:22 → 09:22 | 04:07 | 0 min | 04:08 | 86 min | 11 Feb |
| Dubai | 10:22 → 11:22 | 05:14 | 0 min | 05:14 | 102 min | 11 Feb |
| Delhi | 11:52 → 12:52 | 05:20 | 0 min | 05:19 | 103 min | 11 Feb |
| Kolkata | 11:52 → 12:52 | 04:30 | 0 min | 04:30 | 101 min | 11 Feb |
| Singapore | 14:22 → 15:22 | 05:42 | 0 min | 05:42 | 95 min | 11 Feb |
| Sydney | 17:22 → 18:22 | 05:02 | 0 min | 05:03 | 85 min | 11 Feb |
| Suva | 18:22 → 19:22 | 04:28 | 0 min | 04:29 | 90 min | 11 Feb |