| Zmanim for 17 September 2010, London | |
| Alot HaShachar (16.1° below horizon) | 04:57AM |
| Alot HaShachar (72 minutes before sunrise) | 05:27AM |
| Earliest Tallit (11° below horizon) | 05:32AM |
| Earliest Tallit (10.2° below horizon) | 05:38AM |
| HaNetz HaChama | 06:39AM |
| Kriat Shema (M"A) | 09:10AM |
| Kriat Shema (GR"O) | 09:46AM |
| Tefila (M"A) | 10:25AM |
| Tefila (GR"O) | 10:49AM |
| Chatzot (GR"O) | 12:54PM |
| Chatzot (M"A) | 12:54PM |
| Mincha Gedola (GR"O) | 01:25PM |
| Mincha Gedola (M"A) | 01:31PM |
| Mincha K'tana (GR"O) | 04:33PM |
| Mincha K'tana (M"A) | 05:15PM |
| Plag HaMincha (GR"O) | 05:51PM |
| Plag HaMincha (M"A) | 06:48PM |
| Shkiat HaChama | 07:10PM |
| Tzait HaChochavim (5.95° below horizon) | 07:43PM |
| 7.08° below horizon | 07:50PM |
| 3 Medium Stars (7.5° below horizon) | 07:53PM |
| 3 Small Stars (8.75° below horizon) | 08:02PM |
| Rabbeinu Tam (sunset + 72 minutes) | 08:22PM |
| Sha'a Zmanit | 62 min |