Dawn of Thursday 30 January
Caturdaśī is absent from aruṇodaya. Not taken.
05:36 aruṇodaya beginssunrise 07:26
05:1205:3606:0006:2406:4807:1207:3608:00
0 of 111 minutes covered
Ruling · Yama Tarpaṇa · 2098
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 330 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Thursday 30 January
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 111 minutes covered
Dawn of Friday 31 January
Taken. The only dawn Caturdaśī reaches.
110 of 110 minutes covered
Aṅga
Caturdaśī runs from 12:57 on Thu 30 Jan to 15:30 on Fri 31 Jan.
2098-01-30T04:56:38Z → 2098-01-31T07:29:36Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:36–07:26 on the 30th, 05:35–07:26 on the 31st.
arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Caturdaśī must be present during aruṇodaya. It covers 0 of 111 minutes on the 30th and 110 of 110 on the 31st.
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 19813 s
Ruling
Yama Tarpaṇa, Baoding, 2098: Friday 31 January.
confidence: determinate
In Baoding, Yama Tarpaṇa 2098 falls on Friday 31 January. Caturdaśī runs from 12:57 on Thu 30 Jan to 15:30 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 | 20:57 → 23:30 | 05:03 | 108 min | 05:03 | 0 min | 30 Jan |
| Chicago | 22:57 → 01:30 | 05:13 | 112 min | 05:12 | 0 min | 30 Jan |
| Jersey City | 23:57 → 02:30 | 05:16 | 112 min | 05:16 | 0 min | 30 Jan |
| Port of Spain | 00:57 → 03:30 | 04:51 | 99 min | 04:51 | 0 min | 30 Jan |
| London | 04:57 → 07:30 | 05:42 | 120 min | 05:41 | 109 min | 30 Jan |
| Durban | 06:57 → 09:30 | 04:00 | 0 min | 04:01 | 84 min | 31 Jan |
| Dubai | 08:57 → 11:30 | 05:18 | 0 min | 05:18 | 104 min | 31 Jan |
| Delhi | 10:27 → 13:00 | 05:25 | 0 min | 05:25 | 105 min | 31 Jan |
| Kolkata | 10:27 → 13:00 | 04:33 | 0 min | 04:33 | 103 min | 31 Jan |
| Singapore | 12:57 → 15:30 | 05:41 | 0 min | 05:41 | 96 min | 31 Jan |
| Sydney | 15:57 → 18:30 | 04:54 | 0 min | 04:54 | 82 min | 31 Jan |
| Suva | 16:57 → 19:30 | 04:24 | 0 min | 04:24 | 89 min | 31 Jan |