| 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.  |                   |
|
| 2023  04  27 | 20:00 | 08 days |   07  14  50 | +24  07  50 | 09:54 | 17:34 | 01:15 |  1.30 | 20:24 until 23:54 | Gemini
| 2023  04  28 | 20:00 | 09 days |   07  17  12 | +24  03  00 | 09:53 | 17:33 | 01:13 |  1.31 | 20:26 until 23:52 | Gemini
| 2023  04  29 | 20:00 | 10 days |   07  19  34 | +23  58  02 | 09:51 | 17:31 | 01:11 |  1.32 | 20:27 until 23:50 | Gemini
| 2023  04  30 | 20:00 | 11 days |   07  21  56 | +23  52  56 | 09:50 | 17:30 | 01:09 |  1.33 | 20:29 until 23:48 | Gemini
| 2023  05  01 | 20:00 | 12 days |   07  24  19 | +23  47  42 | 09:49 | 17:28 | 01:07 |  1.34 | 20:30 until 23:46 | Gemini
| 2023  05  02 | 20:00 | 13 days |   07  26  41 | +23  42  20 | 09:48 | 17:26 | 01:05 |  1.35 | 20:31 until 23:44 | Gemini
| 2023  05  03 | 20:00 | 14 days |   07  29  04 | +23  36  50 | 09:47 | 17:25 | 01:03 |  1.36 | 20:33 until 23:42 | Gemini
| 2023  05  04 | 20:00 | 15 days |   07  31  27 | +23  31  12 | 09:46 | 17:23 | 01:01 |  1.37 | 20:34 until 23:40 | Gemini
| 2023  05  05 | 20:00 | 16 days |   07  33  49 | +23  25  25 | 09:45 | 17:22 | 00:59 |  1.38 | 20:36 until 23:38 | Gemini
| 2023  05  06 | 20:00 | 17 days |   07  36  12 | +23  19  31 | 09:44 | 17:20 | 00:57 |  1.39 | 20:37 until 23:36 | Gemini
| 2023  05  07 | 20:00 | 18 days |   07  38  35 | +23  13  28 | 09:42 | 17:19 | 00:55 |  1.40 | 20:39 until 23:34 | Gemini
| 2023  05  08 | 20:00 | 19 days |   07  40  58 | +23  07  17 | 09:41 | 17:17 | 00:53 |  1.41 | 20:40 until 23:32 | Gemini
| 2023  05  09 | 20:00 | 20 days |   07  43  21 | +23  00  58 | 09:40 | 17:16 | 00:51 |  1.42 | 20:41 until 23:30 | Gemini
| 2023  05  10 | 20:00 | 21 days |   07  45  45 | +22  54  32 | 09:39 | 17:14 | 00:49 |  1.43 | 20:43 until 23:28 | Gemini
| 2023  05  11 | 20:00 | 22 days |   07  48  08 | +22  47  57 | 09:38 | 17:12 | 00:47 |  1.43 | 20:44 until 23:26 | Gemini
| 2023  05  12 | 20:00 | 23 days |   07  50  31 | +22  41  14 | 09:37 | 17:11 | 00:45 |  1.44 | 20:45 until 23:24 | Gemini
| 2023  05  13 | 20:00 | 24 days |   07  52  54 | +22  34  23 | 09:36 | 17:09 | 00:43 |  1.45 | 20:47 until 23:22 | Gemini
| 2023  05  14 | 20:00 | 25 days |   07  55  18 | +22  27  24 | 09:35 | 17:08 | 00:41 |  1.46 | 20:48 until 23:20 | Gemini
| 2023  05  15 | 20:00 | 26 days |   07  57  41 | +22  20  17 | 09:34 | 17:06 | 00:38 |  1.47 | 20:50 until 23:18 | Gemini
| 2023  05  16 | 20:00 | 27 days |   08  00  04 | +22  13  02 | 09:33 | 17:05 | 00:36 |  1.48 | 20:51 until 23:15 | Gemini
| 2023  05  17 | 20:00 | 28 days |   08  02  28 | +22  05  39 | 09:32 | 17:03 | 00:34 |  1.48 | 20:52 until 23:13 | Cancer
| 2023  05  18 | 20:00 | 29 days |   08  04  51 | +21  58  08 | 09:31 | 17:02 | 00:32 |  1.49 | 20:54 until 23:11 | Cancer
| 2023  05  19 | 20:00 | 01 days |   08  07  15 | +21  50  29 | 09:30 | 17:00 | 00:30 |  1.50 | 20:55 until 23:09 | Cancer
| 2023  05  20 | 20:00 | 02 days |   08  09  38 | +21  42  42 | 09:29 | 16:59 | 00:28 |  1.51 | 20:56 until 23:07 | Cancer
| 2023  05  21 | 20:00 | 03 days |   08  12  01 | +21  34  48 | 09:28 | 16:57 | 00:26 |  1.51 | 20:57 until 23:05 | Cancer
|
| 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/>