Dawn of Monday 25 January
Caturdaśī is absent from aruṇodaya. Not taken.
05:39 aruṇodaya beginssunrise 07:31
05:1505:3906:0306:2706:5107:1507:3908:03
0 of 112 minutes covered
Ruling · Yama Tarpaṇa · 1971
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 142 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Monday 25 January
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 112 minutes covered
Dawn of Tuesday 26 January
Taken. The only dawn Caturdaśī reaches.
112 of 112 minutes covered
Aṅga
Caturdaśī runs from 12:26 on Mon 25 Jan to 09:53 on Tue 26 Jan.
1971-01-25T04:26:11Z → 1971-01-26T01:52:47Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:39–07:31 on the 25th, 05:38–07:30 on the 26th.
arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Caturdaśī must be present during aruṇodaya. It covers 0 of 112 minutes on the 25th and 112 of 112 on the 26th.
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 8545 s
Ruling
Yama Tarpaṇa, Baoding, 1971: Tuesday 26 January.
confidence: determinate
In Baoding, Yama Tarpaṇa 1971 falls on Tuesday 26 January. Caturdaśī runs from 12:26 on Mon 25 Jan to 09:53 on Tue 26 Jan and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Tue 26 Jan |
| Ahargaṇa, classical | Disc centre, no refraction | Tue 26 Jan |
| compat-drikpanchang | Comparison profile | Tue 26 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 25th | Covered | Aruṇodaya 26th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 20:26 → 17:53 | 05:06 | 109 min | 05:05 | 0 min | 25 Jan |
| Chicago | 22:26 → 19:53 | 05:16 | 114 min | 05:16 | 0 min | 25 Jan |
| Jersey City | 23:26 → 20:53 | 05:20 | 113 min | 05:19 | 0 min | 25 Jan |
| Port of Spain | 00:26 → 21:53 | 04:51 | 99 min | 04:51 | 0 min | 25 Jan |
| London | 05:26 → 02:53 | 06:48 | 122 min | 06:47 | 0 min | 25 Jan |
| Durban | 06:26 → 03:53 | 03:56 | 0 min | 03:56 | 0 min | 25 Jan |
| Dubai | 08:26 → 05:53 | 05:20 | 0 min | 05:19 | 33 min | 26 Jan |
| Delhi | 09:56 → 07:23 | 05:26 | 0 min | 05:26 | 107 min | 26 Jan |
| Kolkata | 09:56 → 07:23 | 04:34 | 0 min | 04:34 | 104 min | 26 Jan |
| Singapore | 11:56 → 09:23 | 05:10 | 0 min | 05:10 | 96 min | 26 Jan |
| Sydney | 14:26 → 11:53 | 03:49 | 0 min | 03:49 | 81 min | 26 Jan |
| Suva | 16:26 → 13:53 | 04:21 | 0 min | 04:21 | 88 min | 26 Jan |