Dawn of Saturday 27 January
Taken. The only dawn Caturdaśī reaches.
05:38 aruṇodaya beginssunrise 07:30
05:1405:3806:0206:2606:5007:1407:3808:02
112 of 112 minutes covered
Ruling · Yama Tarpaṇa · 1979
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 472 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Saturday 27 January
Taken. The only dawn Caturdaśī reaches.
112 of 112 minutes covered
Dawn of Sunday 28 January
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 112 minutes covered
Aṅga
Caturdaśī runs from 21:46 on Fri 26 Jan to 18:08 on Sat 27 Jan.
1979-01-26T13:46:18Z → 1979-01-27T10:08:13Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:38–07:30 on the 27th, 05:37–07:29 on the 28th.
arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Caturdaśī must be present during aruṇodaya. It covers 112 of 112 minutes on the 27th and 0 of 112 on the 28th.
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 28290 s
Ruling
Yama Tarpaṇa, Baoding, 1979: Saturday 27 January.
confidence: determinate
In Baoding, Yama Tarpaṇa 1979 falls on Saturday 27 January. Caturdaśī runs from 21:46 on Fri 26 Jan to 18:08 on Sat 27 Jan and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sat 27 Jan |
| Ahargaṇa, classical | Disc centre, no refraction | Sat 27 Jan |
| compat-drikpanchang | Comparison profile | Sat 27 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 26th | Covered | Aruṇodaya 27th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 05:46 → 02:08 | 05:05 | 68 min | 05:05 | 0 min | 26 Jan |
| Chicago | 07:46 → 04:08 | 05:16 | 0 min | 05:15 | 0 min | 26 Jan |
| Jersey City | 08:46 → 05:08 | 05:19 | 0 min | 05:19 | 0 min | 26 Jan |
| Port of Spain | 09:46 → 06:08 | 04:51 | 0 min | 04:51 | 77 min | 27 Jan |
| London | 13:46 → 10:08 | 05:47 | 0 min | 05:46 | 121 min | 27 Jan |
| Durban | 15:46 → 12:08 | 03:56 | 0 min | 03:57 | 83 min | 27 Jan |
| Dubai | 17:46 → 14:08 | 05:19 | 0 min | 05:19 | 105 min | 27 Jan |
| Delhi | 19:16 → 15:38 | 05:26 | 0 min | 05:26 | 106 min | 27 Jan |
| Kolkata | 19:16 → 15:38 | 04:34 | 0 min | 04:34 | 104 min | 27 Jan |
| Singapore | 21:16 → 17:38 | 05:10 | 0 min | 05:10 | 96 min | 27 Jan |
| Sydney | 00:46 → 21:08 | 04:49 | 0 min | 04:50 | 81 min | 27 Jan |
| Suva | 01:46 → 22:08 | 04:21 | 0 min | 04:22 | 88 min | 27 Jan |