| 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. | | | | 2016 12 28 | 19:00 | 30 days | 22 36 21 | −09 47 43 | 10:21 | 15:47 | 21:13 | 0.86 | 17:01 until 20:03 | Aquarius | 2016 12 29 | 19:00 | 01 days | 22 39 11 | −09 29 53 | 10:19 | 15:46 | 21:13 | 0.87 | 17:02 until 20:03 | Aquarius | 2016 12 30 | 19:00 | 02 days | 22 41 59 | −09 11 58 | 10:17 | 15:45 | 21:13 | 0.88 | 17:03 until 20:03 | Aquarius | 2016 12 31 | 19:00 | 03 days | 22 44 48 | −08 53 59 | 10:14 | 15:44 | 21:13 | 0.89 | 17:04 until 20:03 | Aquarius | 2017 01 01 | 19:00 | 04 days | 22 47 36 | −08 35 56 | 10:12 | 15:43 | 21:13 | 0.89 | 17:04 until 20:03 | Aquarius | 2017 01 02 | 19:00 | 05 days | 22 50 24 | −08 17 50 | 10:10 | 15:41 | 21:13 | 0.90 | 17:05 until 20:03 | Aquarius | 2017 01 03 | 19:00 | 06 days | 22 53 12 | −07 59 40 | 10:07 | 15:40 | 21:13 | 0.91 | 17:06 until 20:03 | Aquarius | 2017 01 04 | 19:00 | 07 days | 22 55 59 | −07 41 26 | 10:05 | 15:39 | 21:13 | 0.92 | 17:07 until 20:03 | Aquarius | 2017 01 05 | 19:00 | 08 days | 22 58 46 | −07 23 09 | 10:03 | 15:38 | 21:13 | 0.92 | 17:08 until 20:03 | Aquarius | 2017 01 06 | 19:00 | 09 days | 23 01 33 | −07 04 50 | 10:01 | 15:37 | 21:13 | 0.93 | 17:09 until 20:03 | Aquarius | 2017 01 07 | 19:00 | 10 days | 23 04 20 | −06 46 27 | 09:58 | 15:36 | 21:13 | 0.94 | 17:10 until 20:03 | Aquarius | 2017 01 08 | 19:00 | 11 days | 23 07 06 | −06 28 02 | 09:56 | 15:34 | 21:13 | 0.95 | 17:11 until 20:03 | Aquarius | 2017 01 09 | 19:00 | 12 days | 23 09 52 | −06 09 35 | 09:54 | 15:33 | 21:13 | 0.96 | 17:12 until 20:03 | Aquarius | 2017 01 10 | 19:00 | 13 days | 23 12 38 | −05 51 05 | 09:51 | 15:32 | 21:13 | 0.96 | 17:14 until 20:03 | Aquarius | 2017 01 11 | 19:00 | 14 days | 23 15 24 | −05 32 34 | 09:49 | 15:31 | 21:13 | 0.97 | 17:15 until 20:03 | Aquarius | 2017 01 12 | 19:00 | 15 days | 23 18 09 | −05 14 00 | 09:47 | 15:30 | 21:13 | 0.98 | 17:16 until 20:03 | Aquarius | 2017 01 13 | 19:00 | 16 days | 23 20 55 | −04 55 25 | 09:44 | 15:29 | 21:13 | 0.99 | 17:17 until 20:03 | Aquarius | 2017 01 14 | 19:00 | 17 days | 23 23 40 | −04 36 48 | 09:42 | 15:27 | 21:13 | 0.99 | 17:18 until 20:03 | Aquarius | 2017 01 15 | 19:00 | 18 days | 23 26 25 | −04 18 10 | 09:40 | 15:26 | 21:13 | 1.00 | 17:19 until 20:03 | Aquarius | 2017 01 16 | 19:00 | 19 days | 23 29 09 | −03 59 31 | 09:37 | 15:25 | 21:13 | 1.01 | 17:20 until 20:03 | Aquarius | 2017 01 17 | 19:00 | 20 days | 23 31 54 | −03 40 50 | 09:35 | 15:24 | 21:13 | 1.02 | 17:22 until 20:03 | Aquarius | 2017 01 18 | 19:00 | 21 days | 23 34 38 | −03 22 09 | 09:33 | 15:23 | 21:13 | 1.02 | 17:23 until 20:03 | Aquarius | 2017 01 19 | 19:00 | 22 days | 23 37 22 | −03 03 27 | 09:30 | 15:21 | 21:12 | 1.03 | 17:24 until 20:03 | Pisces | 2017 01 20 | 19:00 | 23 days | 23 40 06 | −02 44 45 | 09:28 | 15:20 | 21:12 | 1.04 | 17:25 until 20:03 | Pisces | 2017 01 21 | 19:00 | 24 days | 23 42 50 | −02 26 02 | 09:26 | 15:19 | 21:12 | 1.04 | 17:26 until 20:03 | Pisces | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |