| Astronomical Times for Chamberlain Observatory (39.002455, -90.163180) Starting 02 May 2024, for the next 5 days | |||||||
| Date | Morning | Sunrise | Sunset | Evening | Moonrise | Moonset | Moon Phase |
| Twilight | Twilight | ||||||
| 02 May 2024 | 04:27 | 05:58 | 19:56 | 21:25 | 03:07 | 13:38 |  |
| 03 May 2024 | 04:26 | 05:57 | 19:57 | 21:26 | 03:36 | 14:52 | |
| 04 May 2024 | 04:25 | 05:56 | 19:58 | 21:27 | 04:03 | 16:06 | |
| 05 May 2024 | 04:24 | 05:55 | 19:59 | 21:28 | 04:28 | 17:21 |  |
| 06 May 2024 | 04:23 | 05:54 | 20:00 | 21:29 | 04:54 | 18:36 | |
| Planetary Data for today | ||||||||||
 |  |  |  |  |  |  |  | |||
| Mercury | Venus | Mars | Jupiter | Saturn | Uranus | Neptune | Pluto | |||
| Rises | 05:11 | 05:45 | 04:26 | 06:44 | 03:53 | 06:35 | 04:20 | 01:56 | ||
| Meridian | 11:25 | 12:24 | 10:23 | 13:44 | 09:30 | 13:35 | 10:14 | 06:36 | ||
| Sets | 17:40 | 19:00 | 16:21 | 20:47 | 15:06 | 20:39 | 16:07 | 11:16 | ||
| Constellation | Pisces | Aries | Pisces | Taurus | Aquarius | Aries | Pisces | Capricornus | ||
| Visible ISS Passes | ||||||||||
 | ||||||||||
| Date | Brightness | Start | Highest point | End | ||||||
| (mag) | Time | Alt. | Az. | Time | Alt. | Az. | Time | Alt. | Az. | |
| 02 May | -0.7 | 03:00:14 | 14° | N | 03:00:14 | 14° | N | 03:01:27 | 10° | NNE |
| 03 May | -0.8 | 05:23:35 | 10° | NNW | 05:25:24 | 14° | NNE | 05:27:14 | 10° | NE |
| 04 May | -0.6 | 02:57:20 | 10° | NNW | 02:57:43 | 11° | N | 02:58:28 | 10° | N |
| 04 May | -0.6 | 04:34:28 | 10° | N | 04:35:36 | 11° | NNE | 04:36:46 | 10° | NNE |
| 05 May | -0.1 | 02:09:20 | 10° | NNE | 02:09:20 | 10° | NNE | 02:09:21 | 10° | NNE |
| 05 May | -1.2 | 05:20:38 | 10° | NNW | 05:23:21 | 23° | NNE | 05:26:03 | 10° | E |
| 06 May | -0.8 | 04:31:14 | 10° | NNW | 04:33:29 | 17° | NNE | 04:35:42 | 10° | ENE |