| 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 09 21 | 20:00 | 07 days | 13 00 25 | −05 57 53 | 07:59 | 13:41 | 19:23 | 1.70 | Not observable | Virgo | 2023 09 22 | 20:00 | 08 days | 13 02 51 | −06 13 36 | 07:58 | 13:39 | 19:20 | 1.70 | Not observable | Virgo | 2023 09 23 | 20:00 | 09 days | 13 05 17 | −06 29 16 | 07:58 | 13:38 | 19:18 | 1.69 | Not observable | Virgo | 2023 09 24 | 20:00 | 10 days | 13 07 44 | −06 44 55 | 07:57 | 13:36 | 19:16 | 1.69 | Not observable | Virgo | 2023 09 25 | 20:00 | 11 days | 13 10 11 | −07 00 32 | 07:57 | 13:35 | 19:13 | 1.69 | Not observable | Virgo | 2023 09 26 | 20:00 | 12 days | 13 12 39 | −07 16 08 | 07:56 | 13:33 | 19:11 | 1.68 | Not observable | Virgo | 2023 09 27 | 20:00 | 13 days | 13 15 07 | −07 31 41 | 07:56 | 13:32 | 19:08 | 1.68 | Not observable | Virgo | 2023 09 28 | 20:00 | 14 days | 13 17 35 | −07 47 11 | 07:55 | 13:30 | 19:06 | 1.68 | Not observable | Virgo | 2023 09 29 | 20:00 | 15 days | 13 20 04 | −08 02 40 | 07:55 | 13:29 | 19:03 | 1.67 | Not observable | Virgo | 2023 09 30 | 20:00 | 16 days | 13 22 33 | −08 18 06 | 07:54 | 13:28 | 19:01 | 1.67 | Not observable | Virgo | 2023 10 01 | 20:00 | 17 days | 13 25 02 | −08 33 29 | 07:54 | 13:26 | 18:59 | 1.66 | Not observable | Virgo | 2023 10 02 | 20:00 | 18 days | 13 27 32 | −08 48 50 | 07:53 | 13:25 | 18:56 | 1.66 | Not observable | Virgo | 2023 10 03 | 20:00 | 19 days | 13 30 02 | −09 04 09 | 07:53 | 13:23 | 18:54 | 1.66 | Not observable | Virgo | 2023 10 04 | 20:00 | 20 days | 13 32 32 | −09 19 24 | 07:52 | 13:22 | 18:51 | 1.65 | Not observable | Virgo | 2023 10 05 | 20:00 | 21 days | 13 35 03 | −09 34 36 | 07:52 | 13:20 | 18:49 | 1.65 | Not observable | Virgo | 2023 10 06 | 20:00 | 22 days | 13 37 35 | −09 49 46 | 07:51 | 13:19 | 18:47 | 1.65 | Not observable | Virgo | 2023 10 07 | 20:00 | 23 days | 13 40 06 | −10 04 52 | 07:51 | 13:18 | 18:44 | 1.64 | Not observable | Virgo | 2023 10 08 | 20:00 | 24 days | 13 42 39 | −10 19 54 | 07:50 | 13:16 | 18:42 | 1.64 | Not observable | Virgo | 2023 10 09 | 20:00 | 25 days | 13 45 11 | −10 34 54 | 07:50 | 13:15 | 18:39 | 1.63 | Not observable | Virgo | 2023 10 10 | 20:00 | 26 days | 13 47 44 | −10 49 49 | 07:50 | 13:13 | 18:37 | 1.63 | Not observable | Virgo | 2023 10 11 | 20:00 | 27 days | 13 50 18 | −11 04 41 | 07:49 | 13:12 | 18:35 | 1.62 | Not observable | Virgo | 2023 10 12 | 20:00 | 28 days | 13 52 52 | −11 19 29 | 07:49 | 13:11 | 18:32 | 1.62 | Not observable | Virgo | 2023 10 13 | 20:00 | 29 days | 13 55 26 | −11 34 13 | 07:48 | 13:09 | 18:30 | 1.62 | Not observable | Virgo | 2023 10 14 | 20:00 | 01 days | 13 58 01 | −11 48 53 | 07:48 | 13:08 | 18:28 | 1.61 | Not observable | Virgo | 2023 10 15 | 20:00 | 02 days | 14 00 37 | −12 03 28 | 07:47 | 13:06 | 18:26 | 1.61 | Not observable | Virgo | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |