| 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  04  11 | 20:00 | 30 days |   05  28  06 | +24  42  42 | 09:06 | 16:49 | 00:32 |  1.40 | 20:06 until 23:09 | Taurus
| 2021  04  12 | 20:00 | 01 days |   05  30  45 | +24  44  34 | 09:04 | 16:47 | 00:30 |  1.41 | 20:07 until 23:08 | Taurus
| 2021  04  13 | 20:00 | 02 days |   05  33  24 | +24  46  15 | 09:03 | 16:46 | 00:29 |  1.42 | 20:09 until 23:07 | Taurus
| 2021  04  14 | 20:00 | 03 days |   05  36  03 | +24  47  46 | 09:01 | 16:45 | 00:28 |  1.43 | 20:10 until 23:05 | Taurus
| 2021  04  15 | 20:00 | 04 days |   05  38  43 | +24  49  07 | 09:00 | 16:44 | 00:27 |  1.44 | 20:11 until 23:04 | Taurus
| 2021  04  16 | 20:00 | 05 days |   05  41  23 | +24  50  18 | 08:59 | 16:42 | 00:26 |  1.45 | 20:13 until 23:03 | Taurus
| 2021  04  17 | 20:00 | 06 days |   05  44  02 | +24  51  19 | 08:57 | 16:41 | 00:25 |  1.46 | 20:14 until 23:01 | Taurus
| 2021  04  18 | 20:00 | 07 days |   05  46  42 | +24  52  09 | 08:56 | 16:40 | 00:23 |  1.46 | 20:16 until 23:00 | Taurus
| 2021  04  19 | 20:00 | 08 days |   05  49  22 | +24  52  49 | 08:55 | 16:38 | 00:22 |  1.47 | 20:17 until 22:59 | Taurus
| 2021  04  20 | 20:00 | 09 days |   05  52  02 | +24  53  19 | 08:53 | 16:37 | 00:21 |  1.48 | 20:18 until 22:58 | Taurus
| 2021  04  21 | 20:00 | 10 days |   05  54  43 | +24  53  39 | 08:52 | 16:36 | 00:20 |  1.49 | 20:20 until 22:56 | Taurus
| 2021  04  22 | 20:00 | 11 days |   05  57  23 | +24  53  48 | 08:51 | 16:35 | 00:19 |  1.50 | 20:21 until 22:55 | Taurus
| 2021  04  23 | 20:00 | 12 days |   06  00  03 | +24  53  47 | 08:49 | 16:33 | 00:17 |  1.50 | 20:23 until 22:53 | Taurus
| 2021  04  24 | 20:00 | 13 days |   06  02  44 | +24  53  35 | 08:48 | 16:32 | 00:16 |  1.51 | 20:24 until 22:52 | Gemini
| 2021  04  25 | 20:00 | 14 days |   06  05  24 | +24  53  13 | 08:47 | 16:31 | 00:15 |  1.52 | 20:25 until 22:51 | Gemini
| 2021  04  26 | 20:00 | 15 days |   06  08  05 | +24  52  41 | 08:46 | 16:30 | 00:13 |  1.53 | 20:27 until 22:49 | Gemini
| 2021  04  27 | 20:00 | 16 days |   06  10  45 | +24  51  59 | 08:44 | 16:28 | 00:12 |  1.54 | 20:28 until 22:48 | Gemini
| 2021  04  28 | 20:00 | 17 days |   06  13  26 | +24  51  06 | 08:43 | 16:27 | 00:11 |  1.54 | 20:29 until 22:47 | Gemini
| 2021  04  29 | 20:00 | 18 days |   06  16  06 | +24  50  03 | 08:42 | 16:26 | 00:09 |  1.55 | 20:31 until 22:45 | Gemini
| 2021  04  30 | 20:00 | 19 days |   06  18  47 | +24  48  49 | 08:41 | 16:24 | 00:08 |  1.56 | 20:32 until 22:44 | Gemini
| 2021  05  01 | 20:00 | 20 days |   06  21  27 | +24  47  25 | 08:40 | 16:23 | 00:07 |  1.56 | 20:34 until 22:42 | Gemini
| 2021  05  02 | 20:00 | 21 days |   06  24  08 | +24  45  51 | 08:39 | 16:22 | 00:05 |  1.57 | 20:35 until 22:41 | Gemini
| 2021  05  03 | 20:00 | 22 days |   06  26  48 | +24  44  06 | 08:37 | 16:21 | 00:04 |  1.58 | 20:36 until 22:39 | Gemini
| 2021  05  04 | 20:00 | 23 days |   06  29  29 | +24  42  11 | 08:36 | 16:19 | 00:03 |  1.58 | 20:38 until 22:38 | Gemini
| 2021  05  05 | 20:00 | 24 days |   06  32  09 | +24  40  06 | 08:35 | 16:18 | 00:01 |  1.59 | 20:39 until 22:37 | Gemini
|
| 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/>