| Astronomical Times for Gloucester (51.88, -2.17) Starting 16 Sep 2021, for the next 10 days | |||||||
| Date | Morning | Sunrise | Sunset | Evening | Moonrise | Moonset | Moon Phase |
| Twilight | Twilight | ||||||
| 16 Sep 2021 | 05:13 | 06:43 | 19:23 | 20:53 | 18:02 | 00:30 |  |
| 17 Sep 2021 | 05:15 | 06:45 | 19:20 | 20:50 | 18:34 | 01:46 | |
| 18 Sep 2021 | 05:17 | 06:47 | 19:18 | 20:48 | 18:58 | 03:06 | |
| 19 Sep 2021 | 05:18 | 06:48 | 19:16 | 20:46 | 19:17 | 04:27 |  |
| 20 Sep 2021 | 05:20 | 06:50 | 19:13 | 20:43 | 19:32 | 05:46 | |
| 21 Sep 2021 | 05:21 | 06:51 | 19:11 | 20:41 | 19:46 | 07:01 | |
| 22 Sep 2021 | 05:23 | 06:53 | 19:09 | 20:39 | 19:59 | 08:15 |  |
| 23 Sep 2021 | 05:25 | 06:55 | 19:06 | 20:36 | 20:13 | 09:27 | |
| 24 Sep 2021 | 05:26 | 06:56 | 19:04 | 20:34 | 20:28 | 10:38 | |
| 25 Sep 2021 | 05:28 | 06:58 | 19:02 | 20:32 | 20:47 | 11:50 |  |
| Planetary Data for today | ||||||||||
 |  |  |  |  |  |  |  | |||
| Mercury | Venus | Mars | Jupiter | Saturn | Uranus | Neptune | Pluto | |||
| Rises | 09:30 | 10:58 | 07:27 | 18:29 | 17:50 | 20:48 | 19:18 | 17:21 | ||
| Meridian | 14:35 | 15:39 | 13:30 | 23:10 | 22:03 | 04:15 | 01:00 | 21:10 | ||
| Sets | 19:40 | 20:21 | 19:31 | 03:55 | 02:21 | 11:38 | 06:35 | 00:59 | ||
| Constellation | Virgo | Virgo | Virgo | Capricornus | Capricornus | Aries | Aquarius | Sagittarius | ||
| Visible ISS Passes | ||||||||||
 | ||||||||||
| Date | Brightness | Start | Highest point | End | ||||||
| (mag) | Time | Alt. | Az. | Time | Alt. | Az. | Time | Alt. | Az. | |
| 16 Sep | -1.4 | 21:24:43 | 10° | SSW | 21:25:20 | 14° | SSW | 21:25:20 | 14° | SSW |
| 17 Sep | -2.3 | 20:38:15 | 10° | SSW | 20:40:49 | 20° | SE | 20:40:50 | 20° | SE |
| 18 Sep | -1.8 | 19:52:03 | 10° | S | 19:53:58 | 14° | SE | 19:55:53 | 10° | ESE |
| 18 Sep | -2.6 | 21:26:58 | 10° | SW | 21:29:07 | 33° | SSW | 21:29:07 | 33° | SSW |
| 19 Sep | -3.2 | 20:40:05 | 10° | SW | 20:43:15 | 38° | SSE | 20:44:10 | 31° | ESE |
| 19 Sep | -1.0 | 22:16:32 | 10° | W | 22:17:10 | 15° | W | 22:17:10 | 15° | W |
| 20 Sep | -2.6 | 19:53:18 | 10° | SSW | 19:56:14 | 28° | SSE | 19:59:04 | 11° | E |
| 20 Sep | -3.1 | 21:29:26 | 10° | WSW | 21:32:04 | 51° | WSW | 21:32:04 | 51° | WSW |
| 21 Sep | -3.8 | 20:42:19 | 10° | WSW | 20:45:40 | 64° | SSE | 20:46:49 | 36° | E |
| 21 Sep | -0.9 | 22:19:05 | 10° | W | 22:19:47 | 15° | W | 22:19:47 | 15° | W |
| 22 Sep | -3.4 | 19:55:14 | 10° | SW | 19:58:31 | 51° | SSE | 20:01:28 | 12° | E |
| 22 Sep | -2.9 | 21:31:52 | 10° | W | 21:34:26 | 49° | W | 21:34:26 | 49° | W |
| 23 Sep | -3.9 | 20:44:38 | 10° | W | 20:48:01 | 85° | S | 20:49:00 | 43° | E |
| 23 Sep | -0.7 | 22:21:27 | 10° | W | 22:21:58 | 14° | W | 22:21:58 | 14° | W |
| 24 Sep | -3.8 | 19:57:21 | 10° | WSW | 20:00:44 | 77° | S | 20:03:29 | 15° | E |
| 24 Sep | -2.5 | 21:34:10 | 10° | W | 21:36:27 | 40° | W | 21:36:27 | 40° | W |
| Visible Iridium Flares for the next 7 days | |||||
 | |||||
| Date | Time | Magnitude | Altitude | Azimuth | Satellite |
| No visible Iridium Flares during this time period | |||||