| Astronomical Times for Chamberlain Observatory (39.002455, -90.163180) Starting 05 Aug 2026, for the next 5 days | |||||||
| Date | Morning | Sunrise | Sunset | Evening | Moonrise | Moonset | Moon Phase |
| Twilight | Twilight | ||||||
| 05 Aug 2026 | 04:32 | 06:03 | 20:09 | 21:38 | 23:33 | 13:28 |  |
| 06 Aug 2026 | 04:33 | 06:04 | 20:08 | 21:37 | None | 14:42 | |
| 07 Aug 2026 | 04:34 | 06:05 | 20:07 | 21:36 | 00:13 | 15:56 | |
| 08 Aug 2026 | 04:35 | 06:06 | 20:05 | 21:34 | 01:04 | 17:06 |  |
| 09 Aug 2026 | 04:36 | 06:07 | 20:04 | 21:33 | 02:06 | 18:06 | |
| Planetary Data for today | ||||||||||
 |  |  |  |  |  |  |  | |||
| Mercury | Venus | Mars | Jupiter | Saturn | Uranus | Neptune | Pluto | |||
| Rises | 04:36 | 09:57 | 02:23 | 05:41 | 22:52 | 01:05 | 22:21 | 19:57 | ||
| Meridian | 11:46 | 15:57 | 09:46 | 12:44 | 05:01 | 08:16 | 04:21 | 00:34 | ||
| Sets | 18:57 | 21:59 | 17:08 | 19:51 | 11:11 | 15:27 | 10:21 | 05:11 | ||
| Constellation | Gemini | Virgo | Taurus | Cancer | Pisces | Taurus | Pisces | Capricornus | ||
| Visible ISS Passes | ||||||||||
 | ||||||||||
| Date | Brightness | Start | Highest point | End | ||||||
| (mag) | Time | Alt. | Az. | Time | Alt. | Az. | Time | Alt. | Az. | |
| No visible ISS passes during this time period | ||||||||||