| 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.  |                   |
|
| 1957  04  20 | 19:00 | 21 days |   05  24  57 | +24  28  41 | 07:30 | 15:12 | 22:54 |  1.55 | 19:23 until 21:30 | Taurus
| 1957  04  21 | 19:00 | 22 days |   05  27  42 | +24  30  58 | 07:29 | 15:11 | 22:53 |  1.55 | 19:25 until 21:29 | Taurus
| 1957  04  22 | 19:00 | 23 days |   05  30  28 | +24  33  04 | 07:28 | 15:10 | 22:52 |  1.56 | 19:26 until 21:28 | Taurus
| 1957  04  23 | 19:00 | 23 days |   05  33  13 | +24  34  59 | 07:26 | 15:09 | 22:51 |  1.57 | 19:27 until 21:27 | Taurus
| 1957  04  24 | 19:00 | 24 days |   05  35  59 | +24  36  43 | 07:25 | 15:07 | 22:50 |  1.57 | 19:29 until 21:26 | Taurus
| 1957  04  25 | 19:00 | 25 days |   05  38  44 | +24  38  16 | 07:24 | 15:06 | 22:49 |  1.58 | 19:30 until 21:24 | Taurus
| 1957  04  26 | 19:00 | 26 days |   05  41  30 | +24  39  38 | 07:22 | 15:05 | 22:48 |  1.59 | 19:32 until 21:23 | Taurus
| 1957  04  27 | 19:00 | 27 days |   05  44  16 | +24  40  49 | 07:21 | 15:04 | 22:47 |  1.59 | 19:33 until 21:22 | Taurus
| 1957  04  28 | 20:00 | 28 days |   05  47  02 | +24  41  48 | 08:20 | 16:03 | 23:46 |  1.60 | 20:34 until 22:21 | Taurus
| 1957  04  29 | 20:00 | 00 days |   05  49  47 | +24  42  37 | 08:18 | 16:01 | 23:44 |  1.60 | 20:36 until 22:20 | Taurus
| 1957  04  30 | 20:00 | 00 days |   05  52  33 | +24  43  14 | 08:17 | 16:00 | 23:43 |  1.61 | 20:37 until 22:18 | Taurus
| 1957  05  01 | 20:00 | 01 days |   05  55  19 | +24  43  41 | 08:16 | 15:59 | 23:42 |  1.62 | 20:39 until 22:17 | Taurus
| 1957  05  02 | 20:00 | 03 days |   05  58  05 | +24  43  56 | 08:15 | 15:58 | 23:41 |  1.62 | 20:40 until 22:16 | Taurus
| 1957  05  03 | 20:00 | 04 days |   06  00  51 | +24  44  00 | 08:14 | 15:57 | 23:40 |  1.63 | 20:41 until 22:15 | Gemini
| 1957  05  04 | 20:00 | 05 days |   06  03  36 | +24  43  53 | 08:12 | 15:56 | 23:39 |  1.63 | 20:43 until 22:14 | Gemini
| 1957  05  05 | 20:00 | 06 days |   06  06  22 | +24  43  35 | 08:11 | 15:54 | 23:38 |  1.64 | 20:44 until 22:12 | Gemini
| 1957  05  06 | 20:00 | 07 days |   06  09  08 | +24  43  06 | 08:10 | 15:53 | 23:36 |  1.65 | 20:45 until 22:11 | Gemini
| 1957  05  07 | 20:00 | 08 days |   06  11  54 | +24  42  26 | 08:09 | 15:52 | 23:35 |  1.65 | 20:47 until 22:10 | Gemini
| 1957  05  08 | 20:00 | 09 days |   06  14  39 | +24  41  35 | 08:08 | 15:51 | 23:34 |  1.66 | 20:48 until 22:08 | Gemini
| 1957  05  09 | 20:00 | 10 days |   06  17  25 | +24  40  33 | 08:07 | 15:50 | 23:33 |  1.66 | 20:50 until 22:07 | Gemini
| 1957  05  10 | 20:00 | 11 days |   06  20  11 | +24  39  20 | 08:06 | 15:48 | 23:31 |  1.67 | 20:51 until 22:06 | Gemini
| 1957  05  11 | 20:00 | 12 days |   06  22  56 | +24  37  56 | 08:05 | 15:47 | 23:30 |  1.67 | 20:52 until 22:05 | Gemini
| 1957  05  12 | 20:00 | 13 days |   06  25  41 | +24  36  21 | 08:03 | 15:46 | 23:29 |  1.68 | 20:54 until 22:03 | Gemini
| 1957  05  13 | 20:00 | 14 days |   06  28  27 | +24  34  35 | 08:02 | 15:45 | 23:27 |  1.68 | 20:55 until 22:02 | Gemini
| 1957  05  14 | 20:00 | 15 days |   06  31  12 | +24  32  38 | 08:01 | 15:44 | 23:26 |  1.69 | 20:56 until 22:00 | 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/>