| 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.  |                   |
|
| 1991  03  19 | 19:00 | 03 days |   05  28  31 | +25  16  27 | 09:37 | 17:23 | 01:09 |  0.88 | 18:34 until 23:52 | Taurus
| 1991  03  20 | 19:00 | 04 days |   05  30  44 | +25  17  35 | 09:35 | 17:21 | 01:07 |  0.90 | 18:35 until 23:50 | Taurus
| 1991  03  21 | 19:00 | 06 days |   05  32  58 | +25  18  35 | 09:33 | 17:19 | 01:05 |  0.91 | 18:36 until 23:48 | Taurus
| 1991  03  22 | 19:00 | 07 days |   05  35  13 | +25  19  29 | 09:32 | 17:18 | 01:04 |  0.93 | 18:38 until 23:46 | Taurus
| 1991  03  23 | 19:00 | 08 days |   05  37  28 | +25  20  16 | 09:30 | 17:16 | 01:02 |  0.94 | 18:39 until 23:44 | Taurus
| 1991  03  24 | 19:00 | 09 days |   05  39  44 | +25  20  56 | 09:28 | 17:14 | 01:01 |  0.96 | 18:41 until 23:43 | Taurus
| 1991  03  25 | 19:00 | 10 days |   05  42  00 | +25  21  30 | 09:26 | 17:13 | 00:59 |  0.97 | 18:42 until 23:41 | Taurus
| 1991  03  26 | 19:00 | 11 days |   05  44  17 | +25  21  56 | 09:25 | 17:11 | 00:57 |  0.99 | 18:43 until 23:39 | Taurus
| 1991  03  27 | 19:00 | 12 days |   05  46  34 | +25  22  15 | 09:23 | 17:09 | 00:56 |  1.00 | 18:45 until 23:37 | Taurus
| 1991  03  28 | 19:00 | 13 days |   05  48  52 | +25  22  26 | 09:21 | 17:08 | 00:54 |  1.02 | 18:46 until 23:35 | Taurus
| 1991  03  29 | 19:00 | 14 days |   05  51  11 | +25  22  31 | 09:20 | 17:06 | 00:52 |  1.03 | 18:47 until 23:34 | Taurus
| 1991  03  30 | 19:00 | 15 days |   05  53  29 | +25  22  27 | 09:18 | 17:04 | 00:51 |  1.04 | 18:49 until 23:32 | Taurus
| 1991  03  31 | 19:00 | 16 days |   05  55  49 | +25  22  17 | 09:16 | 17:03 | 00:49 |  1.06 | 18:50 until 23:30 | Taurus
| 1991  04  01 | 19:00 | 17 days |   05  58  08 | +25  21  58 | 09:15 | 17:01 | 00:48 |  1.07 | 18:51 until 23:28 | Taurus
| 1991  04  02 | 19:00 | 18 days |   06  00  29 | +25  21  32 | 09:13 | 17:00 | 00:46 |  1.09 | 18:53 until 23:27 | Taurus
| 1991  04  03 | 19:00 | 19 days |   06  02  49 | +25  20  59 | 09:12 | 16:58 | 00:44 |  1.10 | 18:54 until 23:25 | Gemini
| 1991  04  04 | 19:00 | 20 days |   06  05  10 | +25  20  17 | 09:10 | 16:56 | 00:43 |  1.11 | 18:55 until 23:23 | Gemini
| 1991  04  05 | 19:00 | 21 days |   06  07  32 | +25  19  28 | 09:09 | 16:55 | 00:41 |  1.12 | 18:57 until 23:21 | Gemini
| 1991  04  06 | 19:00 | 21 days |   06  09  53 | +25  18  30 | 09:07 | 16:53 | 00:39 |  1.14 | 18:58 until 23:19 | Gemini
| 1991  04  07 | 20:00 | 22 days |   06  12  16 | +25  17  25 | 10:06 | 17:52 | 01:38 |  1.15 | 19:59 until 00:18 | Gemini
| 1991  04  08 | 20:00 | 23 days |   06  14  38 | +25  16  12 | 10:04 | 17:50 | 01:36 |  1.16 | 20:01 until 00:16 | Gemini
| 1991  04  09 | 20:00 | 24 days |   06  17  01 | +25  14  50 | 10:03 | 17:48 | 01:34 |  1.17 | 20:02 until 00:14 | Gemini
| 1991  04  10 | 20:00 | 25 days |   06  19  24 | +25  13  21 | 10:01 | 17:47 | 01:33 |  1.19 | 20:04 until 00:12 | Gemini
| 1991  04  11 | 20:00 | 26 days |   06  21  48 | +25  11  43 | 10:00 | 17:45 | 01:31 |  1.20 | 20:05 until 00:10 | Gemini
| 1991  04  12 | 20:00 | 27 days |   06  24  11 | +25  09  57 | 09:58 | 17:44 | 01:29 |  1.21 | 20:06 until 00:09 | 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/>