| 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  05  02 | 20:00 | 17 days |   19  45  03 | -22  39  22 | 01:12 | 05:46 | 10:20 | -0.42 | 02:18 until 05:10 | Sagittarius
| 2018  05  03 | 20:00 | 18 days |   19  47  02 | -22  36  58 | 01:10 | 05:44 | 10:18 | -0.45 | 02:16 until 05:09 | Sagittarius
| 2018  05  04 | 20:00 | 19 days |   19  48  59 | -22  34  34 | 01:08 | 05:42 | 10:17 | -0.47 | 02:13 until 05:08 | Sagittarius
| 2018  05  05 | 20:00 | 20 days |   19  50  55 | -22  32  10 | 01:06 | 05:40 | 10:15 | -0.50 | 02:11 until 05:07 | Sagittarius
| 2018  05  06 | 20:00 | 21 days |   19  52  50 | -22  29  46 | 01:04 | 05:38 | 10:13 | -0.52 | 02:08 until 05:06 | Sagittarius
| 2018  05  07 | 20:00 | 22 days |   19  54  44 | -22  27  24 | 01:02 | 05:36 | 10:11 | -0.55 | 02:05 until 05:05 | Sagittarius
| 2018  05  08 | 20:00 | 23 days |   19  56  37 | -22  25  02 | 00:59 | 05:34 | 10:09 | -0.57 | 02:03 until 05:04 | Sagittarius
| 2018  05  09 | 20:00 | 24 days |   19  58  28 | -22  22  42 | 00:57 | 05:32 | 10:07 | -0.60 | 02:00 until 05:03 | Sagittarius
| 2018  05  10 | 20:00 | 25 days |   20  00  18 | -22  20  23 | 00:55 | 05:30 | 10:06 | -0.62 | 01:57 until 05:02 | Sagittarius
| 2018  05  11 | 20:00 | 26 days |   20  02  07 | -22  18  06 | 00:52 | 05:28 | 10:04 | -0.65 | 01:55 until 05:01 | Sagittarius
| 2018  05  12 | 20:00 | 27 days |   20  03  54 | -22  15  52 | 00:50 | 05:26 | 10:02 | -0.68 | 01:52 until 05:00 | Sagittarius
| 2018  05  13 | 20:00 | 28 days |   20  05  40 | -22  13  39 | 00:48 | 05:24 | 10:00 | -0.70 | 01:49 until 04:59 | Sagittarius
| 2018  05  14 | 20:00 | 29 days |   20  07  24 | -22  11  30 | 00:46 | 05:22 | 09:58 | -0.73 | 01:46 until 04:58 | Capricornus
| 2018  05  15 | 20:00 | 01 days |   20  09  07 | -22  09  24 | 00:43 | 05:19 | 09:56 | -0.76 | 01:44 until 04:58 | Capricornus
| 2018  05  16 | 20:00 | 02 days |   20  10  49 | -22  07  21 | 00:41 | 05:17 | 09:54 | -0.79 | 01:41 until 04:57 | Capricornus
| 2018  05  17 | 20:00 | 03 days |   20  12  29 | -22  05  22 | 00:38 | 05:15 | 09:51 | -0.81 | 01:38 until 04:56 | Capricornus
| 2018  05  18 | 20:00 | 04 days |   20  14  07 | -22  03  26 | 00:36 | 05:13 | 09:49 | -0.84 | 01:35 until 04:55 | Capricornus
| 2018  05  19 | 20:00 | 05 days |   20  15  44 | -22  01  35 | 00:34 | 05:10 | 09:47 | -0.87 | 01:32 until 04:55 | Capricornus
| 2018  05  20 | 20:00 | 06 days |   20  17  19 | -21  59  49 | 00:31 | 05:08 | 09:45 | -0.90 | 01:29 until 04:54 | Capricornus
| 2018  05  21 | 20:00 | 07 days |   20  18  52 | -21  58  07 | 00:29 | 05:06 | 09:43 | -0.92 | 01:27 until 04:54 | Capricornus
| 2018  05  22 | 20:00 | 08 days |   20  20  24 | -21  56  31 | 00:26 | 05:03 | 09:40 | -0.95 | 01:24 until 04:53 | Capricornus
| 2018  05  23 | 20:00 | 09 days |   20  21  54 | -21  55  00 | 00:24 | 05:01 | 09:38 | -0.98 | 01:21 until 04:53 | Capricornus
| 2018  05  24 | 20:00 | 10 days |   20  23  23 | -21  53  35 | 00:21 | 04:58 | 09:36 | -1.01 | 01:18 until 04:52 | Capricornus
| 2018  05  25 | 20:00 | 11 days |   20  24  49 | -21  52  16 | 00:18 | 04:56 | 09:33 | -1.04 | 01:15 until 04:52 | Capricornus
| 2018  05  26 | 20:00 | 12 days |   20  26  14 | -21  51  03 | 00:16 | 04:53 | 09:31 | -1.07 | 01:12 until 04:51 | 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/>