| 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. | | | | 2018 12 20 | 19:00 | 12 days | 23 32 45 | -03 33 38 | 11:28 | 17:17 | 23:06 | 0.30 | 16:49 until 22:05 | Aquarius | 2018 12 20 | 20:00 | 12 days | 23 32 51 | -03 32 55 | 11:28 | 17:17 | 23:06 | 0.30 | 16:49 until 22:05 | Aquarius | 2018 12 20 | 21:00 | 12 days | 23 32 57 | -03 32 12 | 11:28 | 17:17 | 23:06 | 0.30 | 16:49 until 22:05 | Aquarius | 2018 12 20 | 22:00 | 12 days | 23 33 03 | -03 31 29 | 11:28 | 17:17 | 23:06 | 0.30 | 16:49 until 22:05 | Aquarius | 2018 12 20 | 23:00 | 13 days | 23 33 09 | -03 30 46 | 11:28 | 17:17 | 23:06 | 0.30 | 16:49 until 22:05 | Aquarius | 2018 12 21 | 00:00 | 13 days | 23 33 15 | -03 30 03 | 11:25 | 17:15 | 23:06 | 0.30 | 16:50 until 22:04 | Aquarius | 2018 12 21 | 01:00 | 13 days | 23 33 21 | -03 29 20 | 11:25 | 17:15 | 23:06 | 0.30 | 16:50 until 22:04 | Aquarius | 2018 12 21 | 02:00 | 13 days | 23 33 27 | -03 28 37 | 11:25 | 17:15 | 23:06 | 0.30 | 16:50 until 22:04 | Aquarius | 2018 12 21 | 03:00 | 13 days | 23 33 33 | -03 27 54 | 11:25 | 17:15 | 23:06 | 0.30 | 16:50 until 22:04 | Aquarius | 2018 12 21 | 04:00 | 13 days | 23 33 39 | -03 27 11 | 11:25 | 17:15 | 23:06 | 0.30 | 16:50 until 22:04 | Aquarius | 2018 12 21 | 05:00 | 13 days | 23 33 45 | -03 26 28 | 11:25 | 17:15 | 23:06 | 0.30 | 16:50 until 22:04 | Aquarius | 2018 12 21 | 06:00 | 13 days | 23 33 51 | -03 25 45 | 11:25 | 17:15 | 23:06 | 0.30 | 16:50 until 22:04 | Pisces | 2018 12 21 | 07:00 | 13 days | 23 33 57 | -03 25 02 | 11:25 | 17:15 | 23:06 | 0.30 | 16:50 until 22:04 | Pisces | 2018 12 21 | 08:00 | 13 days | 23 34 03 | -03 24 19 | 11:25 | 17:15 | 23:06 | 0.30 | 16:50 until 22:04 | Pisces | 2018 12 21 | 09:00 | 13 days | 23 34 09 | -03 23 36 | 11:25 | 17:15 | 23:06 | 0.31 | 16:50 until 22:04 | Pisces | 2018 12 21 | 10:00 | 13 days | 23 34 15 | -03 22 53 | 11:25 | 17:15 | 23:06 | 0.31 | 16:50 until 22:04 | Pisces | 2018 12 21 | 11:00 | 13 days | 23 34 21 | -03 22 10 | 11:25 | 17:15 | 23:06 | 0.31 | 16:50 until 22:04 | Pisces | 2018 12 21 | 12:00 | 13 days | 23 34 27 | -03 21 27 | 11:25 | 17:15 | 23:06 | 0.31 | 16:50 until 22:04 | Pisces | 2018 12 21 | 13:00 | 13 days | 23 34 33 | -03 20 44 | 11:25 | 17:15 | 23:06 | 0.31 | 16:50 until 22:04 | Pisces | 2018 12 21 | 14:00 | 13 days | 23 34 39 | -03 20 01 | 11:25 | 17:15 | 23:06 | 0.31 | 16:50 until 22:04 | Pisces | 2018 12 21 | 15:00 | 13 days | 23 34 45 | -03 19 18 | 11:25 | 17:15 | 23:06 | 0.31 | 16:50 until 22:04 | Pisces | 2018 12 21 | 16:00 | 13 days | 23 34 51 | -03 18 35 | 11:25 | 17:15 | 23:06 | 0.31 | 16:50 until 22:04 | Pisces | 2018 12 21 | 17:00 | 13 days | 23 34 57 | -03 17 52 | 11:25 | 17:15 | 23:06 | 0.31 | 16:50 until 22:04 | Pisces | 2018 12 21 | 18:00 | 13 days | 23 35 03 | -03 17 09 | 11:25 | 17:15 | 23:06 | 0.31 | 16:50 until 22:04 | Pisces | 2018 12 21 | 19:00 | 13 days | 23 35 09 | -03 16 26 | 11:25 | 17:15 | 23:06 | 0.31 | 16:50 until 22:04 | Pisces | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |