| 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.  |                   |
|
| 1980  05  12 | 20:00 | 27 days |   10  22  18 | +12  00  09 | 13:04 | 19:50 | 02:37 |  0.39 | 20:40 until 01:35 | Leo
| 1980  05  13 | 20:00 | 28 days |   10  23  33 | +11  51  07 | 13:02 | 19:48 | 02:33 |  0.41 | 20:41 until 01:32 | Leo
| 1980  05  14 | 20:00 | 00 days |   10  24  49 | +11  41  58 | 13:00 | 19:45 | 02:30 |  0.42 | 20:42 until 01:28 | Leo
| 1980  05  15 | 20:00 | 01 days |   10  26  06 | +11  32  40 | 12:57 | 19:42 | 02:27 |  0.44 | 20:44 until 01:25 | Leo
| 1980  05  16 | 20:00 | 02 days |   10  27  25 | +11  23  15 | 12:55 | 19:40 | 02:24 |  0.46 | 20:45 until 01:22 | Leo
| 1980  05  17 | 20:00 | 03 days |   10  28  45 | +11  13  42 | 12:53 | 19:37 | 02:21 |  0.47 | 20:46 until 01:18 | Leo
| 1980  05  18 | 20:00 | 04 days |   10  30  06 | +11  04  02 | 12:51 | 19:34 | 02:17 |  0.49 | 20:48 until 01:15 | Leo
| 1980  05  19 | 20:00 | 05 days |   10  31  28 | +10  54  14 | 12:49 | 19:32 | 02:14 |  0.50 | 20:49 until 01:12 | Leo
| 1980  05  20 | 20:00 | 06 days |   10  32  51 | +10  44  19 | 12:47 | 19:29 | 02:11 |  0.52 | 20:50 until 01:08 | Leo
| 1980  05  21 | 20:00 | 07 days |   10  34  16 | +10  34  16 | 12:45 | 19:27 | 02:08 |  0.54 | 20:51 until 01:05 | Leo
| 1980  05  22 | 20:00 | 08 days |   10  35  42 | +10  24  07 | 12:44 | 19:24 | 02:05 |  0.55 | 20:53 until 01:02 | Leo
| 1980  05  23 | 20:00 | 09 days |   10  37  08 | +10  13  50 | 12:42 | 19:22 | 02:02 |  0.56 | 20:54 until 00:59 | Leo
| 1980  05  24 | 20:00 | 10 days |   10  38  36 | +10  03  27 | 12:40 | 19:19 | 01:58 |  0.58 | 20:55 until 00:55 | Leo
| 1980  05  25 | 20:00 | 11 days |   10  40  05 | +09  52  57 | 12:38 | 19:17 | 01:55 |  0.59 | 20:56 until 00:52 | Leo
| 1980  05  26 | 20:00 | 12 days |   10  41  35 | +09  42  19 | 12:36 | 19:14 | 01:52 |  0.61 | 20:57 until 00:49 | Leo
| 1980  05  27 | 20:00 | 12 days |   10  43  06 | +09  31  36 | 12:34 | 19:12 | 01:49 |  0.62 | 20:59 until 00:46 | Leo
| 1980  05  28 | 20:00 | 13 days |   10  44  37 | +09  20  45 | 12:33 | 19:09 | 01:46 |  0.64 | 21:00 until 00:43 | Leo
| 1980  05  29 | 20:00 | 14 days |   10  46  10 | +09  09  48 | 12:31 | 19:07 | 01:43 |  0.65 | 21:01 until 00:39 | Leo
| 1980  05  30 | 20:00 | 15 days |   10  47  44 | +08  58  45 | 12:29 | 19:05 | 01:40 |  0.66 | 21:02 until 00:36 | Leo
| 1980  05  31 | 20:00 | 16 days |   10  49  18 | +08  47  35 | 12:27 | 19:02 | 01:37 |  0.68 | 21:03 until 00:33 | Leo
| 1980  06  01 | 20:00 | 17 days |   10  50  54 | +08  36  19 | 12:26 | 19:00 | 01:34 |  0.69 | 21:04 until 00:30 | Leo
| 1980  06  02 | 20:00 | 18 days |   10  52  30 | +08  24  57 | 12:24 | 18:57 | 01:31 |  0.70 | 21:05 until 00:27 | Leo
| 1980  06  03 | 20:00 | 19 days |   10  54  07 | +08  13  29 | 12:22 | 18:55 | 01:28 |  0.71 | 21:06 until 00:24 | Leo
| 1980  06  04 | 20:00 | 20 days |   10  55  45 | +08  01  54 | 12:21 | 18:53 | 01:25 |  0.73 | 21:07 until 00:21 | Leo
| 1980  06  05 | 20:00 | 22 days |   10  57  24 | +07  50  14 | 12:19 | 18:51 | 01:22 |  0.74 | 21:08 until 00:18 | Leo
|
| All times computed for Fairfield (latitude 41.14; longitude -73.26)
|      and expressed in Fairfield time.
|
| Ephemeris computed by Dominic Ford.
| <https://in-the-sky.org/>