| 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.  |                   |
|
| 1986  01  31 | 19:00 | 20 days |   15  49  44 | −19  14  28 | 02:00 | 06:50 | 11:40 |  1.11 | 03:23 until 06:16 | Libra
| 1986  02  01 | 19:00 | 21 days |   15  52  10 | −19  22  33 | 02:00 | 06:49 | 11:38 |  1.10 | 03:23 until 06:15 | Libra
| 1986  02  02 | 19:00 | 23 days |   15  54  37 | −19  30  30 | 01:59 | 06:47 | 11:36 |  1.09 | 03:22 until 06:14 | Libra
| 1986  02  03 | 19:00 | 24 days |   15  57  03 | −19  38  19 | 01:58 | 06:46 | 11:34 |  1.08 | 03:21 until 06:13 | Libra
| 1986  02  04 | 19:00 | 25 days |   15  59  30 | −19  46  01 | 01:57 | 06:44 | 11:31 |  1.06 | 03:20 until 06:13 | Libra
| 1986  02  05 | 19:00 | 26 days |   16  01  56 | −19  53  35 | 01:56 | 06:43 | 11:29 |  1.05 | 03:19 until 06:12 | Scorpius
| 1986  02  06 | 19:00 | 27 days |   16  04  23 | −20  01  01 | 01:55 | 06:41 | 11:27 |  1.04 | 03:18 until 06:11 | Scorpius
| 1986  02  07 | 19:00 | 28 days |   16  06  49 | −20  08  19 | 01:54 | 06:40 | 11:25 |  1.02 | 03:17 until 06:10 | Scorpius
| 1986  02  08 | 19:00 | 29 days |   16  09  16 | −20  15  29 | 01:53 | 06:38 | 11:23 |  1.01 | 03:16 until 06:09 | Scorpius
| 1986  02  09 | 19:00 | 00 days |   16  11  43 | −20  22  32 | 01:52 | 06:37 | 11:21 |  1.00 | 03:15 until 06:08 | Scorpius
| 1986  02  10 | 19:00 | 02 days |   16  14  09 | −20  29  27 | 01:51 | 06:35 | 11:19 |  0.98 | 03:14 until 06:07 | Scorpius
| 1986  02  11 | 19:00 | 02 days |   16  16  35 | −20  36  13 | 01:50 | 06:34 | 11:17 |  0.97 | 03:13 until 06:06 | Scorpius
| 1986  02  12 | 19:00 | 03 days |   16  19  02 | −20  42  52 | 01:49 | 06:32 | 11:15 |  0.95 | 03:12 until 06:05 | Scorpius
| 1986  02  13 | 19:00 | 04 days |   16  21  28 | −20  49  23 | 01:48 | 06:31 | 11:13 |  0.94 | 03:11 until 06:04 | Scorpius
| 1986  02  14 | 19:00 | 05 days |   16  23  55 | −20  55  46 | 01:47 | 06:29 | 11:11 |  0.93 | 03:10 until 06:02 | Ophiuchus
| 1986  02  15 | 19:00 | 06 days |   16  26  21 | −21  02  01 | 01:46 | 06:28 | 11:09 |  0.91 | 03:09 until 06:01 | Ophiuchus
| 1986  02  16 | 19:00 | 07 days |   16  28  47 | −21  08  08 | 01:45 | 06:26 | 11:07 |  0.90 | 03:08 until 06:00 | Ophiuchus
| 1986  02  17 | 19:00 | 08 days |   16  31  13 | −21  14  07 | 01:44 | 06:25 | 11:05 |  0.88 | 03:07 until 05:59 | Ophiuchus
| 1986  02  18 | 19:00 | 09 days |   16  33  39 | −21  19  59 | 01:43 | 06:23 | 11:04 |  0.87 | 03:06 until 05:58 | Ophiuchus
| 1986  02  19 | 19:00 | 10 days |   16  36  05 | −21  25  42 | 01:42 | 06:22 | 11:02 |  0.85 | 03:04 until 05:57 | Ophiuchus
| 1986  02  20 | 19:00 | 11 days |   16  38  30 | −21  31  17 | 01:41 | 06:20 | 11:00 |  0.84 | 03:03 until 05:55 | Ophiuchus
| 1986  02  21 | 19:00 | 12 days |   16  40  56 | −21  36  45 | 01:39 | 06:19 | 10:58 |  0.82 | 03:02 until 05:54 | Ophiuchus
| 1986  02  22 | 19:00 | 13 days |   16  43  21 | −21  42  04 | 01:38 | 06:17 | 10:56 |  0.81 | 03:01 until 05:53 | Ophiuchus
| 1986  02  23 | 19:00 | 14 days |   16  45  46 | −21  47  16 | 01:37 | 06:16 | 10:54 |  0.79 | 03:00 until 05:51 | Ophiuchus
| 1986  02  24 | 19:00 | 15 days |   16  48  12 | −21  52  20 | 01:36 | 06:14 | 10:52 |  0.77 | 02:58 until 05:50 | 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/>