| 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  12  04 | 19:00 | 01 days |   15  26  00 | −18  35  10 | 05:20 | 10:13 | 15:06 |  1.61 |    Not observable | Libra
| 2021  12  05 | 19:00 | 02 days |   15  28  50 | −18  45  58 | 05:20 | 10:12 | 15:04 |  1.61 |    Not observable | Libra
| 2021  12  06 | 19:00 | 03 days |   15  31  40 | −18  56  37 | 05:20 | 10:11 | 15:02 |  1.61 |    Not observable | Libra
| 2021  12  07 | 19:00 | 04 days |   15  34  31 | −19  07  07 | 05:19 | 10:10 | 15:00 |  1.60 |    Not observable | Libra
| 2021  12  08 | 19:00 | 05 days |   15  37  22 | −19  17  27 | 05:19 | 10:09 | 14:58 |  1.60 |    Not observable | Libra
| 2021  12  09 | 19:00 | 06 days |   15  40  14 | −19  27  38 | 05:19 | 10:08 | 14:56 |  1.60 |    Not observable | Libra
| 2021  12  10 | 19:00 | 07 days |   15  43  06 | −19  37  40 | 05:18 | 10:06 | 14:55 |  1.60 |    Not observable | Libra
| 2021  12  11 | 19:00 | 08 days |   15  45  59 | −19  47  32 | 05:18 | 10:05 | 14:53 |  1.59 |    Not observable | Libra
| 2021  12  12 | 19:00 | 09 days |   15  48  53 | −19  57  14 | 05:18 | 10:04 | 14:51 |  1.59 |    Not observable | Libra
| 2021  12  13 | 19:00 | 10 days |   15  51  46 | −20  06  46 | 05:17 | 10:03 | 14:49 |  1.59 |    Not observable | Libra
| 2021  12  14 | 19:00 | 11 days |   15  54  41 | −20  16  08 | 05:17 | 10:02 | 14:48 |  1.59 |    Not observable | Libra
| 2021  12  15 | 19:00 | 12 days |   15  57  35 | −20  25  20 | 05:17 | 10:01 | 14:46 |  1.58 |    Not observable | Scorpius
| 2021  12  16 | 19:00 | 13 days |   16  00  31 | −20  34  21 | 05:16 | 10:00 | 14:44 |  1.58 |    Not observable | Scorpius
| 2021  12  17 | 19:00 | 14 days |   16  03  27 | −20  43  13 | 05:16 | 09:59 | 14:42 |  1.58 |    Not observable | Scorpius
| 2021  12  18 | 19:00 | 15 days |   16  06  23 | −20  51  53 | 05:16 | 09:58 | 14:41 |  1.58 |    Not observable | Scorpius
| 2021  12  19 | 19:00 | 16 days |   16  09  20 | −21  00  23 | 05:15 | 09:57 | 14:39 |  1.57 |    Not observable | Scorpius
| 2021  12  20 | 19:00 | 17 days |   16  12  17 | −21  08  42 | 05:15 | 09:56 | 14:38 |  1.57 |    Not observable | Scorpius
| 2021  12  21 | 19:00 | 18 days |   16  15  15 | −21  16  49 | 05:14 | 09:55 | 14:36 |  1.57 |    Not observable | Scorpius
| 2021  12  22 | 19:00 | 19 days |   16  18  13 | −21  24  46 | 05:14 | 09:54 | 14:34 |  1.56 |    Not observable | Scorpius
| 2021  12  23 | 19:00 | 20 days |   16  21  12 | −21  32  32 | 05:14 | 09:53 | 14:33 |  1.56 |    Not observable | Scorpius
| 2021  12  24 | 19:00 | 21 days |   16  24  11 | −21  40  06 | 05:13 | 09:52 | 14:31 |  1.56 |    Not observable | Ophiuchus
| 2021  12  25 | 19:00 | 22 days |   16  27  11 | −21  47  29 | 05:13 | 09:51 | 14:30 |  1.55 |    Not observable | Ophiuchus
| 2021  12  26 | 19:00 | 23 days |   16  30  11 | −21  54  40 | 05:13 | 09:50 | 14:28 |  1.55 |    Not observable | Ophiuchus
| 2021  12  27 | 19:00 | 24 days |   16  33  12 | −22  01  39 | 05:12 | 09:49 | 14:27 |  1.55 |    Not observable | Ophiuchus
| 2021  12  28 | 19:00 | 25 days |   16  36  13 | −22  08  27 | 05:12 | 09:49 | 14:25 |  1.54 |    Not observable | Ophiuchus
|
| 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/>