| Ephemeris for Mars
|
|     DATE     | Time  | Age of  | RIGHT ASCENS | DECLINATION | Rise  | Culm  | Set   | Approx|    Observable     | Constellation
| Year Mth Day |       | Moon    | hour min sec | deg min sec |       |       |       | Mag.  |                   |
|
| 2018  09  20 | 20:00 | 12 days |   20  22  17 | -24  01  22 | 16:39 | 21:06 | 01:33 | -1.57 | 19:02 until 00:34 | Capricornus
| 2018  09  21 | 20:00 | 13 days |   20  23  31 | -23  53  36 | 16:35 | 21:03 | 01:31 | -1.55 | 19:01 until 00:32 | Capricornus
| 2018  09  22 | 20:00 | 14 days |   20  24  48 | -23  45  40 | 16:32 | 21:00 | 01:29 | -1.52 | 18:59 until 00:30 | Capricornus
| 2018  09  23 | 20:00 | 15 days |   20  26  07 | -23  37  35 | 16:29 | 20:58 | 01:27 | -1.49 | 18:57 until 00:28 | Capricornus
| 2018  09  24 | 20:00 | 16 days |   20  27  29 | -23  29  20 | 16:25 | 20:55 | 01:25 | -1.47 | 18:55 until 00:26 | Capricornus
| 2018  09  25 | 20:00 | 17 days |   20  28  52 | -23  20  56 | 16:22 | 20:52 | 01:23 | -1.44 | 18:53 until 00:25 | Capricornus
| 2018  09  26 | 20:00 | 18 days |   20  30  18 | -23  12  24 | 16:19 | 20:50 | 01:21 | -1.42 | 18:52 until 00:23 | Capricornus
| 2018  09  27 | 20:00 | 19 days |   20  31  45 | -23  03  42 | 16:16 | 20:47 | 01:19 | -1.39 | 18:50 until 00:21 | Capricornus
| 2018  09  28 | 20:00 | 20 days |   20  33  15 | -22  54  50 | 16:13 | 20:45 | 01:17 | -1.37 | 18:48 until 00:20 | Capricornus
| 2018  09  29 | 20:00 | 21 days |   20  34  47 | -22  45  50 | 16:10 | 20:43 | 01:16 | -1.34 | 18:46 until 00:18 | Capricornus
| 2018  09  30 | 20:00 | 22 days |   20  36  20 | -22  36  41 | 16:06 | 20:40 | 01:14 | -1.32 | 18:45 until 00:16 | Capricornus
| 2018  10  01 | 20:00 | 23 days |   20  37  56 | -22  27  23 | 16:03 | 20:38 | 01:12 | -1.29 | 18:43 until 00:15 | Capricornus
| 2018  10  02 | 20:00 | 24 days |   20  39  33 | -22  17  56 | 16:00 | 20:35 | 01:11 | -1.27 | 18:41 until 00:13 | Capricornus
| 2018  10  03 | 20:00 | 25 days |   20  41  12 | -22  08  21 | 15:57 | 20:33 | 01:09 | -1.24 | 18:39 until 00:12 | Capricornus
| 2018  10  04 | 20:00 | 26 days |   20  42  53 | -21  58  36 | 15:54 | 20:31 | 01:07 | -1.22 | 18:38 until 00:11 | Capricornus
| 2018  10  05 | 20:00 | 27 days |   20  44  35 | -21  48  42 | 15:51 | 20:29 | 01:06 | -1.19 | 18:36 until 00:09 | Capricornus
| 2018  10  06 | 20:00 | 28 days |   20  46  19 | -21  38  40 | 15:48 | 20:26 | 01:04 | -1.17 | 18:34 until 00:08 | Capricornus
| 2018  10  07 | 20:00 | 29 days |   20  48  04 | -21  28  29 | 15:45 | 20:24 | 01:03 | -1.15 | 18:33 until 00:07 | Capricornus
| 2018  10  08 | 20:00 | 30 days |   20  49  51 | -21  18  09 | 15:42 | 20:22 | 01:01 | -1.12 | 18:31 until 00:06 | Capricornus
| 2018  10  09 | 20:00 | 01 days |   20  51  40 | -21  07  40 | 15:40 | 20:20 | 01:00 | -1.10 | 18:29 until 00:04 | Capricornus
| 2018  10  10 | 20:00 | 02 days |   20  53  30 | -20  57  02 | 15:37 | 20:18 | 00:59 | -1.08 | 18:28 until 00:03 | Capricornus
| 2018  10  11 | 20:00 | 03 days |   20  55  21 | -20  46  16 | 15:34 | 20:16 | 00:57 | -1.05 | 18:26 until 00:02 | Capricornus
| 2018  10  12 | 20:00 | 04 days |   20  57  14 | -20  35  22 | 15:31 | 20:14 | 00:56 | -1.03 | 18:24 until 00:01 | Capricornus
| 2018  10  13 | 20:00 | 05 days |   20  59  08 | -20  24  18 | 15:28 | 20:11 | 00:55 | -1.01 | 18:23 until 00:00 | Capricornus
| 2018  10  14 | 20:00 | 06 days |   21  01  04 | -20  13  07 | 15:25 | 20:09 | 00:54 | -0.98 | 18:21 until 23:59 | Capricornus
|
| All times computed for Cambridge (latitude 42.38; longitude -71.11)
|      and expressed in Cambridge time.
|
| Ephemeris computed by Dominic Ford.
| <https://in-the-sky.org/>