| 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.  |                   |
|
| 2103  07  21 | 20:00 | 17 days |   03  50  43 | +19  23  50 | 01:20 | 08:38 | 15:55 |  0.95 | 02:32 until 04:31 | Taurus
| 2103  07  22 | 20:00 | 18 days |   03  53  35 | +19  33  20 | 01:18 | 08:37 | 15:55 |  0.95 | 02:31 until 04:32 | Taurus
| 2103  07  23 | 20:00 | 19 days |   03  56  27 | +19  42  39 | 01:16 | 08:35 | 15:55 |  0.95 | 02:29 until 04:33 | Taurus
| 2103  07  24 | 20:00 | 20 days |   03  59  19 | +19  51  47 | 01:15 | 08:34 | 15:54 |  0.95 | 02:27 until 04:34 | Taurus
| 2103  07  25 | 20:00 | 21 days |   04  02  11 | +20  00  43 | 01:13 | 08:33 | 15:54 |  0.94 | 02:26 until 04:35 | Taurus
| 2103  07  26 | 20:00 | 22 days |   04  05  03 | +20  09  28 | 01:11 | 08:32 | 15:54 |  0.94 | 02:24 until 04:36 | Taurus
| 2103  07  27 | 20:00 | 23 days |   04  07  55 | +20  18  02 | 01:09 | 08:31 | 15:53 |  0.94 | 02:22 until 04:37 | Taurus
| 2103  07  28 | 20:00 | 24 days |   04  10  47 | +20  26  24 | 01:08 | 08:30 | 15:53 |  0.93 | 02:21 until 04:39 | Taurus
| 2103  07  29 | 20:00 | 25 days |   04  13  39 | +20  34  35 | 01:06 | 08:29 | 15:52 |  0.93 | 02:19 until 04:40 | Taurus
| 2103  07  30 | 20:00 | 26 days |   04  16  31 | +20  42  35 | 01:04 | 08:28 | 15:52 |  0.93 | 02:17 until 04:41 | Taurus
| 2103  07  31 | 20:00 | 27 days |   04  19  22 | +20  50  23 | 01:03 | 08:27 | 15:51 |  0.92 | 02:16 until 04:42 | Taurus
| 2103  08  01 | 20:00 | 28 days |   04  22  14 | +20  57  59 | 01:01 | 08:26 | 15:51 |  0.92 | 02:14 until 04:43 | Taurus
| 2103  08  02 | 20:00 | 29 days |   04  25  05 | +21  05  25 | 00:59 | 08:25 | 15:50 |  0.92 | 02:13 until 04:45 | Taurus
| 2103  08  03 | 20:00 | 00 days |   04  27  56 | +21  12  38 | 00:58 | 08:24 | 15:50 |  0.91 | 02:11 until 04:46 | Taurus
| 2103  08  04 | 20:00 | 01 days |   04  30  47 | +21  19  40 | 00:56 | 08:23 | 15:49 |  0.91 | 02:10 until 04:47 | Taurus
| 2103  08  05 | 20:00 | 02 days |   04  33  38 | +21  26  31 | 00:54 | 08:21 | 15:49 |  0.90 | 02:08 until 04:48 | Taurus
| 2103  08  06 | 20:00 | 03 days |   04  36  29 | +21  33  10 | 00:53 | 08:20 | 15:48 |  0.90 | 02:06 until 04:50 | Taurus
| 2103  08  07 | 20:00 | 04 days |   04  39  19 | +21  39  38 | 00:51 | 08:19 | 15:47 |  0.90 | 02:05 until 04:51 | Taurus
| 2103  08  08 | 20:00 | 05 days |   04  42  10 | +21  45  54 | 00:50 | 08:18 | 15:47 |  0.89 | 02:03 until 04:52 | Taurus
| 2103  08  09 | 20:00 | 06 days |   04  45  00 | +21  51  59 | 00:48 | 08:17 | 15:46 |  0.89 | 02:02 until 04:53 | Taurus
| 2103  08  10 | 20:00 | 07 days |   04  47  50 | +21  57  52 | 00:46 | 08:16 | 15:46 |  0.88 | 02:00 until 04:54 | Taurus
| 2103  08  11 | 20:00 | 08 days |   04  50  40 | +22  03  34 | 00:45 | 08:15 | 15:45 |  0.88 | 01:59 until 04:56 | Taurus
| 2103  08  12 | 20:00 | 09 days |   04  53  29 | +22  09  04 | 00:43 | 08:14 | 15:44 |  0.88 | 01:57 until 04:57 | Taurus
| 2103  08  13 | 20:00 | 10 days |   04  56  18 | +22  14  23 | 00:42 | 08:13 | 15:44 |  0.87 | 01:56 until 04:58 | Taurus
| 2103  08  14 | 20:00 | 11 days |   04  59  07 | +22  19  31 | 00:40 | 08:12 | 15:43 |  0.87 | 01:54 until 05:00 | Taurus
|
| 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/>