| 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. | | | | 2023 12 30 | 19:00 | 19 days | 17 43 30 | −23 55 22 | 06:21 | 10:50 | 15:18 | 1.39 | Not observable | Ophiuchus | 2023 12 31 | 19:00 | 20 days | 17 46 45 | −23 57 06 | 06:21 | 10:49 | 15:17 | 1.39 | Not observable | Sagittarius | 2024 01 01 | 19:00 | 21 days | 17 50 00 | −23 58 35 | 06:20 | 10:48 | 15:16 | 1.39 | Not observable | Sagittarius | 2024 01 02 | 19:00 | 22 days | 17 53 14 | −23 59 49 | 06:20 | 10:47 | 15:15 | 1.39 | Not observable | Sagittarius | 2024 01 03 | 19:00 | 23 days | 17 56 30 | −24 00 48 | 06:19 | 10:47 | 15:15 | 1.38 | Not observable | Sagittarius | 2024 01 04 | 19:00 | 24 days | 17 59 45 | −24 01 31 | 06:18 | 10:46 | 15:14 | 1.38 | Not observable | Sagittarius | 2024 01 05 | 19:00 | 25 days | 18 03 01 | −24 01 59 | 06:18 | 10:45 | 15:13 | 1.38 | Not observable | Sagittarius | 2024 01 06 | 19:00 | 26 days | 18 06 17 | −24 02 12 | 06:17 | 10:45 | 15:12 | 1.38 | Not observable | Sagittarius | 2024 01 07 | 19:00 | 27 days | 18 09 33 | −24 02 10 | 06:16 | 10:44 | 15:12 | 1.38 | Not observable | Sagittarius | 2024 01 08 | 19:00 | 28 days | 18 12 49 | −24 01 52 | 06:16 | 10:43 | 15:11 | 1.38 | Not observable | Sagittarius | 2024 01 09 | 19:00 | 29 days | 18 16 06 | −24 01 19 | 06:15 | 10:43 | 15:10 | 1.37 | Not observable | Sagittarius | 2024 01 10 | 19:00 | 30 days | 18 19 22 | −24 00 30 | 06:14 | 10:42 | 15:10 | 1.37 | Not observable | Sagittarius | 2024 01 11 | 19:00 | 01 days | 18 22 39 | −23 59 26 | 06:14 | 10:41 | 15:09 | 1.37 | Not observable | Sagittarius | 2024 01 12 | 19:00 | 02 days | 18 25 56 | −23 58 07 | 06:13 | 10:41 | 15:09 | 1.37 | Not observable | Sagittarius | 2024 01 13 | 19:00 | 03 days | 18 29 13 | −23 56 31 | 06:12 | 10:40 | 15:08 | 1.37 | Not observable | Sagittarius | 2024 01 14 | 19:00 | 04 days | 18 32 30 | −23 54 41 | 06:11 | 10:39 | 15:07 | 1.37 | Not observable | Sagittarius | 2024 01 15 | 19:00 | 05 days | 18 35 47 | −23 52 35 | 06:10 | 10:39 | 15:07 | 1.36 | Not observable | Sagittarius | 2024 01 16 | 19:00 | 06 days | 18 39 04 | −23 50 13 | 06:10 | 10:38 | 15:07 | 1.36 | Not observable | Sagittarius | 2024 01 17 | 19:00 | 07 days | 18 42 21 | −23 47 36 | 06:09 | 10:37 | 15:06 | 1.36 | Not observable | Sagittarius | 2024 01 18 | 19:00 | 08 days | 18 45 39 | −23 44 43 | 06:08 | 10:37 | 15:06 | 1.36 | Not observable | Sagittarius | 2024 01 19 | 19:00 | 09 days | 18 48 56 | −23 41 35 | 06:07 | 10:36 | 15:05 | 1.36 | Not observable | Sagittarius | 2024 01 20 | 19:00 | 10 days | 18 52 13 | −23 38 11 | 06:06 | 10:35 | 15:05 | 1.35 | Not observable | Sagittarius | 2024 01 21 | 19:00 | 11 days | 18 55 30 | −23 34 32 | 06:05 | 10:35 | 15:04 | 1.35 | Not observable | Sagittarius | 2024 01 22 | 19:00 | 12 days | 18 58 47 | −23 30 37 | 06:04 | 10:34 | 15:04 | 1.35 | Not observable | Sagittarius | 2024 01 23 | 19:00 | 13 days | 19 02 05 | −23 26 27 | 06:03 | 10:33 | 15:04 | 1.35 | Not observable | Sagittarius | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |