| Astronomical Times for Altafulla (41.13331, 1.3833) Starting 17 Sep 2021, for the next 10 days | |||||||
| Date | Morning | Sunrise | Sunset | Evening | Moonrise | Moonset | Moon Phase |
| Twilight | Twilight | ||||||
| 17 Sep 2021 | 06:05 | 07:35 | 20:01 | 21:31 | 18:40 | 03:18 |  |
| 18 Sep 2021 | 06:06 | 07:36 | 20:00 | 21:30 | 19:14 | 04:29 | |
| 19 Sep 2021 | 06:07 | 07:37 | 19:58 | 21:28 | 19:43 | 05:39 | |
| 20 Sep 2021 | 06:08 | 07:38 | 19:56 | 21:26 | 20:07 | 06:47 |  |
| 21 Sep 2021 | 06:09 | 07:39 | 19:55 | 21:25 | 20:30 | 07:53 | |
| 22 Sep 2021 | 06:10 | 07:40 | 19:53 | 21:23 | 20:53 | 08:56 | |
| 23 Sep 2021 | 06:11 | 07:41 | 19:51 | 21:21 | 21:16 | 09:59 |  |
| 24 Sep 2021 | 06:12 | 07:42 | 19:49 | 21:19 | 21:40 | 11:01 | |
| 25 Sep 2021 | 06:13 | 07:43 | 19:48 | 21:18 | 22:07 | 12:03 | |
| 26 Sep 2021 | 06:14 | 07:44 | 19:46 | 21:16 | 22:39 | 13:04 |  |
| Planetary Data for today | ||||||||||
 |  |  |  |  |  |  |  | |||
| Mercury | Venus | Mars | Jupiter | Saturn | Uranus | Neptune | Pluto | |||
| Rises | 09:59 | 11:21 | 08:13 | 18:46 | 17:57 | 21:57 | 19:53 | 17:19 | ||
| Meridian | 15:20 | 16:26 | 14:14 | 23:51 | 22:45 | 04:57 | 01:36 | 21:52 | ||
| Sets | 20:41 | 21:31 | 20:14 | 05:01 | 03:37 | 11:52 | 07:24 | 02:28 | ||
| 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. | |
| 17 Sep | -3.3 | 21:36:39 | 10° | WSW | 21:39:59 | 59° | NNW | 21:41:04 | 36° | NNE |
| 18 Sep | -3.8 | 20:49:43 | 10° | SW | 20:53:05 | 85° | SE | 20:56:28 | 10° | NE |
| 18 Sep | -1.1 | 22:27:38 | 10° | WNW | 22:29:29 | 19° | NW | 22:29:29 | 19° | NW |
| 19 Sep | -1.8 | 21:40:18 | 10° | W | 21:43:14 | 26° | NNW | 21:44:44 | 19° | NNE |
| 20 Sep | -2.3 | 20:53:03 | 10° | W | 20:56:13 | 37° | NNW | 20:59:23 | 10° | NE |
| 20 Sep | -0.6 | 22:31:45 | 10° | NW | 22:32:50 | 14° | NNW | 22:32:50 | 14° | NNW |
| 21 Sep | -1.3 | 21:44:21 | 10° | WNW | 21:46:39 | 17° | NNW | 21:47:51 | 15° | NNE |
| 22 Sep | -1.4 | 20:56:56 | 10° | WNW | 20:59:33 | 20° | NNW | 21:02:09 | 10° | NNE |
| 22 Sep | -0.4 | 22:35:30 | 10° | NNW | 22:35:46 | 11° | NNW | 22:35:46 | 11° | NNW |
| 23 Sep | -1.1 | 21:48:19 | 10° | NW | 21:50:12 | 14° | N | 21:50:39 | 14° | N |
| 24 Sep | -1.1 | 21:01:01 | 10° | NW | 21:03:01 | 15° | N | 21:05:02 | 10° | NNE |
| 25 Sep | -1.3 | 20:13:36 | 10° | NW | 20:15:52 | 17° | NNW | 20:18:08 | 10° | NNE |
| 25 Sep | -1.1 | 21:51:42 | 10° | NNW | 21:53:18 | 15° | N | 21:53:18 | 15° | N |
| 26 Sep | -1.2 | 21:04:41 | 10° | NNW | 21:06:33 | 14° | N | 21:08:06 | 11° | NNE |
| Visible Iridium Flares for the next 7 days | |||||
 | |||||
| Date | Time | Magnitude | Altitude | Azimuth | Satellite |
| No visible Iridium Flares during this time period | |||||