Dawn of Friday 31 January
Taken. The only dawn Caturdaśī reaches.
111 of 111 minutes covered
Ruling · Yama Tarpaṇa · 2003
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 575 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Friday 31 January
Taken. The only dawn Caturdaśī reaches.
111 of 111 minutes covered
Dawn of Saturday 1 February
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 110 minutes covered
Aṅga
Caturdaśī runs from 20:01 on Thu 30 Jan to 19:13 on Fri 31 Jan.
2003-01-30T12:00:43Z → 2003-01-31T11:12:59Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:36–07:26 on the 31st, 05:35–07:25 on the 1st.
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 31st and 0 of 110 on the 1st.
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 34491 s
Ruling
Yama Tarpaṇa, Baoding, 2003: Friday 31 January.
confidence: determinate
In Baoding, Yama Tarpaṇa 2003 falls on Friday 31 January. Caturdaśī runs from 20:01 on Thu 30 Jan to 19:13 on Fri 31 Jan and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Fri 31 Jan |
| Ahargaṇa, classical | Disc centre, no refraction | Fri 31 Jan |
| compat-drikpanchang | Comparison profile | Fri 31 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 30th | Covered | Aruṇodaya 31st | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 04:01 → 03:13 | 05:04 | 108 min | 05:03 | 0 min | 30 Jan |
| Chicago | 06:01 → 05:13 | 05:13 | 65 min | 05:12 | 1 min | 30 Jan |
| Jersey City | 07:01 → 06:13 | 05:17 | 8 min | 05:16 | 57 min | 31 Jan |
| Port of Spain | 08:01 → 07:13 | 04:51 | 0 min | 04:51 | 99 min | 31 Jan |
| London | 12:01 → 11:13 | 05:43 | 0 min | 05:42 | 119 min | 31 Jan |
| Durban | 14:01 → 13:13 | 03:59 | 0 min | 04:00 | 84 min | 31 Jan |
| Dubai | 16:01 → 15:13 | 05:19 | 0 min | 05:18 | 104 min | 31 Jan |
| Delhi | 17:31 → 16:43 | 05:25 | 0 min | 05:25 | 106 min | 31 Jan |
| Kolkata | 17:31 → 16:43 | 04:34 | 0 min | 04:33 | 103 min | 31 Jan |
| Singapore | 20:01 → 19:13 | 05:41 | 0 min | 05:41 | 96 min | 31 Jan |
| Sydney | 23:01 → 22:13 | 04:53 | 0 min | 04:53 | 82 min | 31 Jan |
| Suva | 00:01 → 23:13 | 04:23 | 0 min | 04:24 | 89 min | 31 Jan |