| 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  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
| 2021  05  06 | 20:00 | 25 days |   06  34  50 | +24  37  51 | 08:34 | 16:17 | 00:00 |  1.60 | 20:41 until 22:35 | Gemini
| 2021  05  07 | 20:00 | 26 days |   06  37  30 | +24  35  25 | 08:33 | 16:16 | 23:58 |  1.60 | 20:42 until 22:34 | Gemini
| 2021  05  08 | 20:00 | 27 days |   06  40  11 | +24  32  49 | 08:32 | 16:14 | 23:57 |  1.61 | 20:43 until 22:32 | Gemini
| 2021  05  09 | 20:00 | 28 days |   06  42  51 | +24  30  03 | 08:31 | 16:13 | 23:55 |  1.62 | 20:45 until 22:31 | Gemini
| 2021  05  10 | 20:00 | 29 days |   06  45  32 | +24  27  07 | 08:30 | 16:12 | 23:54 |  1.62 | 20:46 until 22:29 | Gemini
| 2021  05  11 | 20:00 | 01 days |   06  48  12 | +24  24  00 | 08:29 | 16:11 | 23:52 |  1.63 | 20:47 until 22:28 | Gemini
| 2021  05  12 | 20:00 | 02 days |   06  50  52 | +24  20  43 | 08:28 | 16:09 | 23:51 |  1.64 | 20:49 until 22:26 | Gemini
| 2021  05  13 | 20:00 | 03 days |   06  53  32 | +24  17  16 | 08:27 | 16:08 | 23:49 |  1.64 | 20:50 until 22:24 | Gemini
| 2021  05  14 | 20:00 | 04 days |   06  56  12 | +24  13  39 | 08:26 | 16:07 | 23:48 |  1.65 | 20:51 until 22:23 | Gemini
| 2021  05  15 | 20:00 | 05 days |   06  58  52 | +24  09  52 | 08:25 | 16:05 | 23:46 |  1.65 | 20:53 until 22:21 | Gemini
| 2021  05  16 | 20:00 | 06 days |   07  01  32 | +24  05  55 | 08:24 | 16:04 | 23:45 |  1.66 | 20:54 until 22:20 | 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/>