| 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.  |                   |
|
| 2021  01  18 | 19:00 | 06 days |   02  11  16 | +14  26  41 | 11:02 | 17:59 | 00:56 |  0.18 | 17:13 until 23:55 | Aries
| 2021  01  19 | 19:00 | 07 days |   02  13  12 | +14  37  25 | 11:00 | 17:57 | 00:55 |  0.20 | 17:14 until 23:54 | Aries
| 2021  01  20 | 19:00 | 08 days |   02  15  10 | +14  48  09 | 10:57 | 17:55 | 00:54 |  0.22 | 17:15 until 23:52 | Aries
| 2021  01  21 | 19:00 | 09 days |   02  17  08 | +14  58  51 | 10:54 | 17:53 | 00:53 |  0.24 | 17:17 until 23:51 | Aries
| 2021  01  22 | 19:00 | 10 days |   02  19  07 | +15  09  33 | 10:51 | 17:51 | 00:51 |  0.27 | 17:18 until 23:49 | Aries
| 2021  01  23 | 19:00 | 11 days |   02  21  08 | +15  20  12 | 10:49 | 17:49 | 00:50 |  0.29 | 17:20 until 23:47 | Aries
| 2021  01  24 | 19:00 | 12 days |   02  23  08 | +15  30  50 | 10:46 | 17:48 | 00:49 |  0.31 | 17:21 until 23:46 | Aries
| 2021  01  25 | 19:00 | 13 days |   02  25  10 | +15  41  27 | 10:43 | 17:46 | 00:48 |  0.33 | 17:23 until 23:44 | Aries
| 2021  01  26 | 19:00 | 14 days |   02  27  13 | +15  52  01 | 10:41 | 17:44 | 00:47 |  0.35 | 17:24 until 23:43 | Aries
| 2021  01  27 | 19:00 | 15 days |   02  29  16 | +16  02  33 | 10:38 | 17:42 | 00:45 |  0.37 | 17:25 until 23:42 | Aries
| 2021  01  28 | 19:00 | 16 days |   02  31  20 | +16  13  02 | 10:36 | 17:40 | 00:44 |  0.39 | 17:27 until 23:40 | Aries
| 2021  01  29 | 19:00 | 17 days |   02  33  25 | +16  23  29 | 10:33 | 17:38 | 00:43 |  0.41 | 17:28 until 23:39 | Aries
| 2021  01  30 | 19:00 | 18 days |   02  35  31 | +16  33  53 | 10:30 | 17:36 | 00:42 |  0.43 | 17:30 until 23:37 | Aries
| 2021  01  31 | 19:00 | 19 days |   02  37  37 | +16  44  15 | 10:28 | 17:34 | 00:41 |  0.44 | 17:31 until 23:36 | Aries
| 2021  02  01 | 19:00 | 20 days |   02  39  44 | +16  54  33 | 10:25 | 17:33 | 00:40 |  0.46 | 17:33 until 23:34 | Aries
| 2021  02  02 | 19:00 | 21 days |   02  41  52 | +17  04  48 | 10:23 | 17:31 | 00:39 |  0.48 | 17:34 until 23:33 | Aries
| 2021  02  03 | 19:00 | 22 days |   02  44  00 | +17  15  00 | 10:20 | 17:29 | 00:38 |  0.50 | 17:35 until 23:32 | Aries
| 2021  02  04 | 19:00 | 23 days |   02  46  10 | +17  25  08 | 10:18 | 17:27 | 00:37 |  0.52 | 17:37 until 23:30 | Aries
| 2021  02  05 | 19:00 | 24 days |   02  48  20 | +17  35  13 | 10:15 | 17:25 | 00:35 |  0.54 | 17:38 until 23:29 | Aries
| 2021  02  06 | 19:00 | 25 days |   02  50  30 | +17  45  14 | 10:13 | 17:24 | 00:34 |  0.56 | 17:40 until 23:27 | Aries
| 2021  02  07 | 19:00 | 26 days |   02  52  42 | +17  55  12 | 10:10 | 17:22 | 00:33 |  0.57 | 17:41 until 23:26 | Aries
| 2021  02  08 | 19:00 | 27 days |   02  54  54 | +18  05  05 | 10:08 | 17:20 | 00:32 |  0.59 | 17:43 until 23:25 | Aries
| 2021  02  09 | 19:00 | 28 days |   02  57  07 | +18  14  55 | 10:05 | 17:18 | 00:31 |  0.61 | 17:44 until 23:23 | Aries
| 2021  02  10 | 19:00 | 29 days |   02  59  20 | +18  24  40 | 10:03 | 17:17 | 00:30 |  0.63 | 17:45 until 23:22 | Aries
| 2021  02  11 | 19:00 | 01 days |   03  01  34 | +18  34  21 | 10:01 | 17:15 | 00:29 |  0.64 | 17:47 until 23:21 | Aries
|
| 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/>