| 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.  |                   |
|
| 2117  04  15 | 20:00 | 13 days |   06  19  51 | +25  07  27 | 09:40 | 17:26 | 01:11 |  1.26 | 20:02 until 23:50 | Gemini
| 2117  04  16 | 20:00 | 15 days |   06  22  18 | +25  05  49 | 09:39 | 17:24 | 01:09 |  1.27 | 20:03 until 23:48 | Gemini
| 2117  04  17 | 20:00 | 16 days |   06  24  46 | +25  04  02 | 09:38 | 17:23 | 01:08 |  1.29 | 20:05 until 23:46 | Gemini
| 2117  04  18 | 20:00 | 17 days |   06  27  14 | +25  02  07 | 09:36 | 17:21 | 01:06 |  1.30 | 20:06 until 23:44 | Gemini
| 2117  04  19 | 20:00 | 18 days |   06  29  42 | +25  00  03 | 09:35 | 17:20 | 01:04 |  1.31 | 20:08 until 23:43 | Gemini
| 2117  04  20 | 20:00 | 19 days |   06  32  10 | +24  57  50 | 09:34 | 17:18 | 01:03 |  1.32 | 20:09 until 23:41 | Gemini
| 2117  04  21 | 20:00 | 20 days |   06  34  38 | +24  55  28 | 09:33 | 17:17 | 01:01 |  1.33 | 20:10 until 23:39 | Gemini
| 2117  04  22 | 20:00 | 21 days |   06  37  07 | +24  52  57 | 09:31 | 17:15 | 00:59 |  1.34 | 20:12 until 23:38 | Gemini
| 2117  04  23 | 20:00 | 22 days |   06  39  35 | +24  50  18 | 09:30 | 17:14 | 00:58 |  1.35 | 20:13 until 23:36 | Gemini
| 2117  04  24 | 20:00 | 23 days |   06  42  04 | +24  47  30 | 09:29 | 17:12 | 00:56 |  1.36 | 20:15 until 23:34 | Gemini
| 2117  04  25 | 20:00 | 24 days |   06  44  33 | +24  44  33 | 09:28 | 17:11 | 00:54 |  1.37 | 20:16 until 23:32 | Gemini
| 2117  04  26 | 20:00 | 25 days |   06  47  02 | +24  41  27 | 09:26 | 17:10 | 00:53 |  1.38 | 20:17 until 23:31 | Gemini
| 2117  04  27 | 20:00 | 25 days |   06  49  32 | +24  38  12 | 09:25 | 17:08 | 00:51 |  1.39 | 20:19 until 23:29 | Gemini
| 2117  04  28 | 20:00 | 26 days |   06  52  01 | +24  34  48 | 09:24 | 17:07 | 00:49 |  1.40 | 20:20 until 23:27 | Gemini
| 2117  04  29 | 20:00 | 27 days |   06  54  30 | +24  31  15 | 09:23 | 17:05 | 00:48 |  1.41 | 20:22 until 23:25 | Gemini
| 2117  04  30 | 20:00 | 28 days |   06  57  00 | +24  27  33 | 09:22 | 17:04 | 00:46 |  1.41 | 20:23 until 23:23 | Gemini
| 2117  05  01 | 20:00 | 00 days |   06  59  30 | +24  23  43 | 09:21 | 17:02 | 00:44 |  1.42 | 20:24 until 23:22 | Gemini
| 2117  05  02 | 20:00 | 00 days |   07  01  59 | +24  19  43 | 09:19 | 17:01 | 00:42 |  1.43 | 20:26 until 23:20 | Gemini
| 2117  05  03 | 20:00 | 01 days |   07  04  29 | +24  15  35 | 09:18 | 16:59 | 00:41 |  1.44 | 20:27 until 23:18 | Gemini
| 2117  05  04 | 20:00 | 02 days |   07  06  59 | +24  11  17 | 09:17 | 16:58 | 00:39 |  1.45 | 20:29 until 23:16 | Gemini
| 2117  05  05 | 20:00 | 03 days |   07  09  28 | +24  06  51 | 09:16 | 16:57 | 00:37 |  1.46 | 20:30 until 23:14 | Gemini
| 2117  05  06 | 20:00 | 04 days |   07  11  58 | +24  02  16 | 09:15 | 16:55 | 00:35 |  1.47 | 20:31 until 23:13 | Gemini
| 2117  05  07 | 20:00 | 05 days |   07  14  28 | +23  57  32 | 09:14 | 16:54 | 00:33 |  1.47 | 20:33 until 23:11 | Gemini
| 2117  05  08 | 20:00 | 06 days |   07  16  58 | +23  52  39 | 09:13 | 16:52 | 00:31 |  1.48 | 20:34 until 23:09 | Gemini
| 2117  05  09 | 20:00 | 08 days |   07  19  28 | +23  47  37 | 09:12 | 16:51 | 00:30 |  1.49 | 20:36 until 23:07 | 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/>