| 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. | | | | 2170 12 07 | 19:00 | 00 days | 19 07 06 | −23 43 03 | 09:13 | 13:42 | 18:11 | 1.20 | Not observable | Sagittarius | 2170 12 08 | 19:00 | 01 days | 19 10 27 | −23 37 39 | 09:12 | 13:41 | 18:10 | 1.20 | Not observable | Sagittarius | 2170 12 09 | 19:00 | 02 days | 19 13 47 | −23 31 58 | 09:11 | 13:40 | 18:10 | 1.20 | Not observable | Sagittarius | 2170 12 10 | 19:00 | 03 days | 19 17 08 | −23 26 01 | 09:10 | 13:40 | 18:10 | 1.20 | Not observable | Sagittarius | 2170 12 11 | 19:00 | 04 days | 19 20 28 | −23 19 48 | 09:09 | 13:39 | 18:10 | 1.20 | Not observable | Sagittarius | 2170 12 12 | 19:00 | 05 days | 19 23 49 | −23 13 19 | 09:08 | 13:39 | 18:10 | 1.20 | Not observable | Sagittarius | 2170 12 13 | 19:00 | 06 days | 19 27 09 | −23 06 35 | 09:07 | 13:38 | 18:10 | 1.20 | Not observable | Sagittarius | 2170 12 14 | 19:00 | 07 days | 19 30 29 | −22 59 34 | 09:05 | 13:37 | 18:10 | 1.20 | Not observable | Sagittarius | 2170 12 15 | 19:00 | 08 days | 19 33 49 | −22 52 18 | 09:04 | 13:37 | 18:10 | 1.20 | Not observable | Sagittarius | 2170 12 16 | 19:00 | 08 days | 19 37 08 | −22 44 46 | 09:03 | 13:36 | 18:09 | 1.20 | Not observable | Sagittarius | 2170 12 17 | 19:00 | 09 days | 19 40 28 | −22 36 59 | 09:02 | 13:36 | 18:09 | 1.20 | Not observable | Sagittarius | 2170 12 18 | 19:00 | 10 days | 19 43 47 | −22 28 56 | 09:01 | 13:35 | 18:09 | 1.19 | Not observable | Sagittarius | 2170 12 19 | 19:00 | 11 days | 19 47 06 | −22 20 38 | 08:59 | 13:34 | 18:09 | 1.19 | Not observable | Sagittarius | 2170 12 20 | 19:00 | 12 days | 19 50 25 | −22 12 05 | 08:58 | 13:34 | 18:09 | 1.19 | Not observable | Sagittarius | 2170 12 21 | 19:00 | 13 days | 19 53 43 | −22 03 17 | 08:57 | 13:33 | 18:09 | 1.19 | Not observable | Sagittarius | 2170 12 22 | 19:00 | 14 days | 19 57 01 | −21 54 14 | 08:56 | 13:33 | 18:09 | 1.19 | Not observable | Sagittarius | 2170 12 23 | 19:00 | 15 days | 20 00 19 | −21 44 56 | 08:54 | 13:32 | 18:10 | 1.19 | Not observable | Sagittarius | 2170 12 24 | 19:00 | 16 days | 20 03 37 | −21 35 23 | 08:53 | 13:31 | 18:10 | 1.19 | Not observable | Sagittarius | 2170 12 25 | 19:00 | 17 days | 20 06 54 | −21 25 36 | 08:52 | 13:31 | 18:10 | 1.19 | Not observable | Sagittarius | 2170 12 26 | 19:00 | 18 days | 20 10 11 | −21 15 34 | 08:50 | 13:30 | 18:10 | 1.19 | Not observable | Capricornus | 2170 12 27 | 19:00 | 19 days | 20 13 28 | −21 05 18 | 08:49 | 13:29 | 18:10 | 1.19 | Not observable | Capricornus | 2170 12 28 | 19:00 | 20 days | 20 16 44 | −20 54 48 | 08:47 | 13:29 | 18:10 | 1.19 | Not observable | Capricornus | 2170 12 29 | 19:00 | 21 days | 20 20 00 | −20 44 04 | 08:46 | 13:28 | 18:10 | 1.19 | Not observable | Capricornus | 2170 12 30 | 19:00 | 22 days | 20 23 15 | −20 33 06 | 08:44 | 13:27 | 18:10 | 1.19 | Not observable | Capricornus | 2170 12 31 | 19:00 | 23 days | 20 26 31 | −20 21 54 | 08:43 | 13:27 | 18:10 | 1.19 | Not observable | Capricornus | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |