Dawn of Tuesday 18 January
Taken. The only dawn Caturdaśī reaches.
05:41 aruṇodaya beginssunrise 07:35
05:1705:4106:0506:2906:5307:1707:4108:05
114 of 114 minutes covered
Ruling · Yama Tarpaṇa · 1977
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 164 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Tuesday 18 January
Taken. The only dawn Caturdaśī reaches.
114 of 114 minutes covered
Dawn of Wednesday 19 January
Caturdaśī is absent from aruṇodaya. Not taken.
0 of 114 minutes covered
Aṅga
Caturdaśī runs from 02:57 on Tue 18 Jan to 00:26 on Wed 19 Jan.
1977-01-17T18:56:35Z → 1977-01-18T16:25:47Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:41–07:35 on the 18th, 05:41–07:34 on the 19th.
arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Caturdaśī must be present during aruṇodaya. It covers 114 of 114 minutes on the 18th and 0 of 114 on the 19th.
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 9855 s
Ruling
Yama Tarpaṇa, Baoding, 1977: Tuesday 18 January.
confidence: determinate
In Baoding, Yama Tarpaṇa 1977 falls on Tuesday 18 January. Caturdaśī runs from 02:57 on Tue 18 Jan to 00:26 on Wed 19 Jan and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Tue 18 Jan |
| Ahargaṇa, classical | Disc centre, no refraction | Tue 18 Jan |
| compat-drikpanchang | Comparison profile | Tue 18 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 17th | Covered | Aruṇodaya 18th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 10:57 → 08:26 | 05:07 | 0 min | 05:07 | 111 min | 18 Jan |
| Chicago | 12:57 → 10:26 | 05:19 | 0 min | 05:19 | 116 min | 18 Jan |
| Jersey City | 13:57 → 11:26 | 05:23 | 0 min | 05:22 | 115 min | 18 Jan |
| Port of Spain | 14:57 → 12:26 | 04:50 | 0 min | 04:50 | 99 min | 18 Jan |
| London | 18:57 → 16:26 | 05:53 | 0 min | 05:53 | 125 min | 18 Jan |
| Durban | 20:57 → 18:26 | 03:50 | 0 min | 03:51 | 82 min | 18 Jan |
| Dubai | 22:57 → 20:26 | 05:20 | 0 min | 05:20 | 106 min | 18 Jan |
| Delhi | 00:27 → 21:56 | 05:27 | 0 min | 05:27 | 108 min | 18 Jan |
| Kolkata | 00:27 → 21:56 | 04:34 | 0 min | 04:34 | 105 min | 18 Jan |
| Singapore | 02:27 → 23:56 | 05:08 | 0 min | 05:08 | 96 min | 18 Jan |
| Sydney | 05:57 → 03:26 | 04:43 | 0 min | 04:43 | 6 min | 18 Jan |
| Suva | 06:57 → 04:26 | 04:17 | 0 min | 04:17 | 0 min | 19 Jan |