| 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. | | | | 2100 12 29 | 19:00 | 28 days | 16 38 26 | −22 14 00 | 05:11 | 09:47 | 14:24 | 1.54 | Not observable | Ophiuchus | 2100 12 30 | 19:00 | 29 days | 16 41 28 | −22 20 26 | 05:11 | 09:46 | 14:22 | 1.54 | Not observable | Ophiuchus | 2100 12 31 | 19:00 | 01 days | 16 44 31 | −22 26 41 | 05:10 | 09:46 | 14:21 | 1.54 | Not observable | Ophiuchus | 2101 01 01 | 19:00 | 02 days | 16 47 34 | −22 32 43 | 05:10 | 09:45 | 14:20 | 1.53 | Not observable | Ophiuchus | 2101 01 02 | 19:00 | 03 days | 16 50 37 | −22 38 33 | 05:09 | 09:44 | 14:18 | 1.53 | Not observable | Ophiuchus | 2101 01 03 | 19:00 | 04 days | 16 53 41 | −22 44 10 | 05:09 | 09:43 | 14:17 | 1.53 | Not observable | Ophiuchus | 2101 01 04 | 19:00 | 05 days | 16 56 45 | −22 49 34 | 05:08 | 09:42 | 14:16 | 1.52 | Not observable | Ophiuchus | 2101 01 05 | 19:00 | 06 days | 16 59 50 | −22 54 46 | 05:08 | 09:41 | 14:14 | 1.52 | Not observable | Ophiuchus | 2101 01 06 | 19:00 | 07 days | 17 02 55 | −22 59 45 | 05:07 | 09:40 | 14:13 | 1.51 | Not observable | Ophiuchus | 2101 01 07 | 19:00 | 07 days | 17 06 00 | −23 04 31 | 05:07 | 09:39 | 14:12 | 1.51 | Not observable | Ophiuchus | 2101 01 08 | 19:00 | 08 days | 17 09 06 | −23 09 03 | 05:07 | 09:39 | 14:11 | 1.51 | Not observable | Ophiuchus | 2101 01 09 | 19:00 | 09 days | 17 12 12 | −23 13 23 | 05:06 | 09:38 | 14:09 | 1.50 | Not observable | Ophiuchus | 2101 01 10 | 19:00 | 10 days | 17 15 19 | −23 17 29 | 05:06 | 09:37 | 14:08 | 1.50 | Not observable | Ophiuchus | 2101 01 11 | 19:00 | 11 days | 17 18 26 | −23 21 22 | 05:05 | 09:36 | 14:07 | 1.50 | Not observable | Ophiuchus | 2101 01 12 | 19:00 | 12 days | 17 21 33 | −23 25 02 | 05:04 | 09:35 | 14:06 | 1.49 | Not observable | Ophiuchus | 2101 01 13 | 19:00 | 13 days | 17 24 40 | −23 28 27 | 05:04 | 09:34 | 14:05 | 1.49 | Not observable | Ophiuchus | 2101 01 14 | 19:00 | 14 days | 17 27 48 | −23 31 40 | 05:03 | 09:34 | 14:04 | 1.48 | Not observable | Ophiuchus | 2101 01 15 | 19:00 | 15 days | 17 30 56 | −23 34 38 | 05:03 | 09:33 | 14:03 | 1.48 | Not observable | Ophiuchus | 2101 01 16 | 19:00 | 16 days | 17 34 05 | −23 37 23 | 05:02 | 09:32 | 14:02 | 1.48 | Not observable | Ophiuchus | 2101 01 17 | 19:00 | 17 days | 17 37 14 | −23 39 54 | 05:02 | 09:31 | 14:01 | 1.47 | Not observable | Ophiuchus | 2101 01 18 | 19:00 | 18 days | 17 40 23 | −23 42 11 | 05:01 | 09:30 | 14:00 | 1.47 | Not observable | Ophiuchus | 2101 01 19 | 19:00 | 19 days | 17 43 32 | −23 44 14 | 05:00 | 09:30 | 13:59 | 1.46 | Not observable | Sagittarius | 2101 01 20 | 19:00 | 20 days | 17 46 42 | −23 46 03 | 05:00 | 09:29 | 13:58 | 1.46 | Not observable | Sagittarius | 2101 01 21 | 19:00 | 21 days | 17 49 51 | −23 47 38 | 04:59 | 09:28 | 13:57 | 1.45 | Not observable | Sagittarius | 2101 01 22 | 19:00 | 22 days | 17 53 01 | −23 48 59 | 04:59 | 09:27 | 13:56 | 1.45 | Not observable | Sagittarius | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |