| 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. | | | | 2027 10 05 | 20:00 | 06 days | 15 19 58 | −19 01 42 | 10:14 | 15:05 | 19:55 | 1.35 | Not observable | Libra | 2027 10 06 | 20:00 | 07 days | 15 22 50 | −19 12 54 | 10:14 | 15:04 | 19:53 | 1.35 | Not observable | Libra | 2027 10 07 | 20:00 | 08 days | 15 25 42 | −19 23 58 | 10:13 | 15:02 | 19:52 | 1.35 | Not observable | Libra | 2027 10 08 | 20:00 | 09 days | 15 28 35 | −19 34 52 | 10:13 | 15:01 | 19:50 | 1.35 | Not observable | Libra | 2027 10 09 | 20:00 | 10 days | 15 31 28 | −19 45 38 | 10:13 | 15:00 | 19:48 | 1.35 | Not observable | Libra | 2027 10 10 | 20:00 | 11 days | 15 34 23 | −19 56 14 | 10:12 | 14:59 | 19:46 | 1.35 | Not observable | Libra | 2027 10 11 | 20:00 | 12 days | 15 37 17 | −20 06 40 | 10:12 | 14:58 | 19:44 | 1.35 | Not observable | Libra | 2027 10 12 | 20:00 | 13 days | 15 40 13 | −20 16 57 | 10:12 | 14:57 | 19:42 | 1.35 | Not observable | Libra | 2027 10 13 | 20:00 | 14 days | 15 43 09 | −20 27 03 | 10:12 | 14:56 | 19:41 | 1.35 | Not observable | Libra | 2027 10 14 | 20:00 | 15 days | 15 46 06 | −20 37 00 | 10:11 | 14:55 | 19:39 | 1.34 | Not observable | Libra | 2027 10 15 | 20:00 | 16 days | 15 49 04 | −20 46 47 | 10:11 | 14:54 | 19:37 | 1.34 | Not observable | Scorpius | 2027 10 16 | 20:00 | 17 days | 15 52 02 | −20 56 23 | 10:11 | 14:53 | 19:36 | 1.34 | Not observable | Scorpius | 2027 10 17 | 20:00 | 18 days | 15 55 01 | −21 05 48 | 10:11 | 14:52 | 19:34 | 1.34 | Not observable | Scorpius | 2027 10 18 | 20:00 | 19 days | 15 58 01 | −21 15 03 | 10:10 | 14:51 | 19:32 | 1.34 | Not observable | Scorpius | 2027 10 19 | 20:00 | 20 days | 16 01 01 | −21 24 07 | 10:10 | 14:50 | 19:31 | 1.34 | Not observable | Scorpius | 2027 10 20 | 20:00 | 21 days | 16 04 02 | −21 32 59 | 10:10 | 14:49 | 19:29 | 1.34 | Not observable | Scorpius | 2027 10 21 | 20:00 | 22 days | 16 07 04 | −21 41 41 | 10:10 | 14:48 | 19:27 | 1.34 | Not observable | Scorpius | 2027 10 22 | 20:00 | 23 days | 16 10 06 | −21 50 11 | 10:09 | 14:48 | 19:26 | 1.34 | Not observable | Scorpius | 2027 10 23 | 20:00 | 24 days | 16 13 09 | −21 58 29 | 10:09 | 14:47 | 19:24 | 1.33 | Not observable | Scorpius | 2027 10 24 | 20:00 | 25 days | 16 16 13 | −22 06 35 | 10:09 | 14:46 | 19:23 | 1.33 | Not observable | Scorpius | 2027 10 25 | 20:00 | 26 days | 16 19 17 | −22 14 30 | 10:08 | 14:45 | 19:21 | 1.33 | Not observable | Scorpius | 2027 10 26 | 20:00 | 27 days | 16 22 22 | −22 22 12 | 10:08 | 14:44 | 19:20 | 1.33 | Not observable | Scorpius | 2027 10 27 | 20:00 | 28 days | 16 25 28 | −22 29 42 | 10:08 | 14:43 | 19:18 | 1.33 | Not observable | Ophiuchus | 2027 10 28 | 20:00 | 29 days | 16 28 34 | −22 37 00 | 10:08 | 14:42 | 19:17 | 1.33 | Not observable | Ophiuchus | 2027 10 29 | 20:00 | 01 days | 16 31 41 | −22 44 04 | 10:07 | 14:42 | 19:16 | 1.33 | Not observable | Ophiuchus | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |