| 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. | | | | 2168 12 17 | 19:00 | 18 days | 18 33 53 | −24 08 32 | 08:00 | 12:27 | 16:54 | 1.26 | Not observable | Sagittarius | 2168 12 18 | 19:00 | 19 days | 18 37 13 | −24 06 02 | 08:00 | 12:27 | 16:54 | 1.26 | Not observable | Sagittarius | 2168 12 19 | 19:00 | 20 days | 18 40 34 | −24 03 15 | 07:59 | 12:26 | 16:54 | 1.26 | Not observable | Sagittarius | 2168 12 20 | 19:00 | 21 days | 18 43 55 | −24 00 12 | 07:58 | 12:26 | 16:53 | 1.25 | Not observable | Sagittarius | 2168 12 21 | 19:00 | 22 days | 18 47 16 | −23 56 53 | 07:57 | 12:25 | 16:53 | 1.25 | Not observable | Sagittarius | 2168 12 22 | 19:00 | 23 days | 18 50 37 | −23 53 18 | 07:56 | 12:24 | 16:52 | 1.24 | Not observable | Sagittarius | 2168 12 23 | 19:00 | 24 days | 18 53 58 | −23 49 26 | 07:55 | 12:24 | 16:52 | 1.24 | Not observable | Sagittarius | 2168 12 24 | 19:00 | 25 days | 18 57 18 | −23 45 18 | 07:54 | 12:23 | 16:52 | 1.24 | Not observable | Sagittarius | 2168 12 25 | 19:00 | 26 days | 19 00 39 | −23 40 54 | 07:54 | 12:23 | 16:52 | 1.23 | Not observable | Sagittarius | 2168 12 26 | 19:00 | 27 days | 19 04 00 | −23 36 14 | 07:53 | 12:22 | 16:51 | 1.23 | Not observable | Sagittarius | 2168 12 27 | 19:00 | 28 days | 19 07 21 | −23 31 18 | 07:52 | 12:21 | 16:51 | 1.23 | Not observable | Sagittarius | 2168 12 28 | 19:00 | 29 days | 19 10 41 | −23 26 05 | 07:51 | 12:21 | 16:51 | 1.22 | Not observable | Sagittarius | 2168 12 29 | 19:00 | 00 days | 19 14 02 | −23 20 37 | 07:50 | 12:20 | 16:51 | 1.22 | Not observable | Sagittarius | 2168 12 30 | 19:00 | 01 days | 19 17 22 | −23 14 53 | 07:49 | 12:20 | 16:51 | 1.22 | Not observable | Sagittarius | 2168 12 31 | 19:00 | 02 days | 19 20 42 | −23 08 53 | 07:48 | 12:19 | 16:50 | 1.21 | Not observable | Sagittarius | 2169 01 01 | 19:00 | 03 days | 19 24 03 | −23 02 37 | 07:46 | 12:18 | 16:50 | 1.21 | Not observable | Sagittarius | 2169 01 02 | 19:00 | 04 days | 19 27 22 | −22 56 05 | 07:45 | 12:18 | 16:50 | 1.20 | Not observable | Sagittarius | 2169 01 03 | 19:00 | 05 days | 19 30 42 | −22 49 17 | 07:44 | 12:17 | 16:50 | 1.20 | Not observable | Sagittarius | 2169 01 04 | 19:00 | 05 days | 19 34 02 | −22 42 14 | 07:43 | 12:17 | 16:50 | 1.20 | Not observable | Sagittarius | 2169 01 05 | 19:00 | 06 days | 19 37 21 | −22 34 56 | 07:42 | 12:16 | 16:50 | 1.19 | Not observable | Sagittarius | 2169 01 06 | 19:00 | 07 days | 19 40 41 | −22 27 22 | 07:41 | 12:15 | 16:50 | 1.19 | Not observable | Sagittarius | 2169 01 07 | 19:00 | 08 days | 19 44 00 | −22 19 33 | 07:40 | 12:15 | 16:50 | 1.19 | Not observable | Sagittarius | 2169 01 08 | 19:00 | 09 days | 19 47 18 | −22 11 29 | 07:38 | 12:14 | 16:50 | 1.18 | Not observable | Sagittarius | 2169 01 09 | 19:00 | 10 days | 19 50 37 | −22 03 09 | 07:37 | 12:13 | 16:50 | 1.18 | Not observable | Sagittarius | 2169 01 10 | 19:00 | 12 days | 19 53 55 | −21 54 35 | 07:36 | 12:13 | 16:50 | 1.18 | Not observable | Sagittarius | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |