| Ephemeris for Mercury | | 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 01 22 | 19:00 | 02 days | 18 38 43 | -20 54 05 | 05:32 | 10:14 | 14:57 | -0.01 | Not observable | Sagittarius | 2023 01 23 | 19:00 | 03 days | 18 41 11 | -21 01 58 | 05:30 | 10:12 | 14:54 | -0.06 | Not observable | Sagittarius | 2023 01 24 | 19:00 | 04 days | 18 44 01 | -21 09 26 | 05:30 | 10:11 | 14:52 | -0.09 | Not observable | Sagittarius | 2023 01 25 | 19:00 | 05 days | 18 47 12 | -21 16 24 | 05:29 | 10:10 | 14:51 | -0.12 | Not observable | Sagittarius | 2023 01 26 | 19:00 | 06 days | 18 50 41 | -21 22 45 | 05:29 | 10:09 | 14:49 | -0.13 | Not observable | Sagittarius | 2023 01 27 | 19:00 | 07 days | 18 54 26 | -21 28 24 | 05:29 | 10:09 | 14:49 | -0.14 | Not observable | Sagittarius | 2023 01 28 | 19:00 | 08 days | 18 58 27 | -21 33 18 | 05:29 | 10:09 | 14:48 | -0.15 | Not observable | Sagittarius | 2023 01 29 | 19:00 | 09 days | 19 02 41 | -21 37 21 | 05:30 | 10:09 | 14:48 | -0.16 | Not observable | Sagittarius | 2023 01 30 | 19:00 | 10 days | 19 07 08 | -21 40 31 | 05:30 | 10:09 | 14:48 | -0.16 | Not observable | Sagittarius | 2023 01 31 | 19:00 | 11 days | 19 11 46 | -21 42 45 | 05:31 | 10:10 | 14:48 | -0.16 | Not observable | Sagittarius | 2023 02 01 | 19:00 | 12 days | 19 16 34 | -21 43 59 | 05:32 | 10:10 | 14:49 | -0.16 | Not observable | Sagittarius | 2023 02 02 | 19:00 | 13 days | 19 21 31 | -21 44 11 | 05:33 | 10:11 | 14:50 | -0.15 | Not observable | Sagittarius | 2023 02 03 | 19:00 | 14 days | 19 26 37 | -21 43 19 | 05:34 | 10:12 | 14:51 | -0.15 | Not observable | Sagittarius | 2023 02 04 | 19:00 | 15 days | 19 31 51 | -21 41 21 | 05:35 | 10:13 | 14:52 | -0.15 | Not observable | Sagittarius | 2023 02 05 | 19:00 | 16 days | 19 37 12 | -21 38 16 | 05:36 | 10:15 | 14:53 | -0.15 | Not observable | Sagittarius | 2023 02 06 | 19:00 | 17 days | 19 42 39 | -21 34 01 | 05:37 | 10:16 | 14:55 | -0.15 | Not observable | Sagittarius | 2023 02 07 | 19:00 | 18 days | 19 48 11 | -21 28 36 | 05:39 | 10:18 | 14:57 | -0.15 | Not observable | Sagittarius | 2023 02 08 | 19:00 | 19 days | 19 53 50 | -21 21 58 | 05:40 | 10:19 | 14:59 | -0.15 | Not observable | Sagittarius | 2023 02 09 | 19:00 | 20 days | 19 59 33 | -21 14 09 | 05:41 | 10:21 | 15:01 | -0.15 | Not observable | Sagittarius | 2023 02 10 | 19:00 | 21 days | 20 05 20 | -21 05 05 | 05:42 | 10:23 | 15:03 | -0.15 | Not observable | Sagittarius | 2023 02 11 | 19:00 | 22 days | 20 11 12 | -20 54 47 | 05:43 | 10:25 | 15:06 | -0.16 | Not observable | Capricornus | 2023 02 12 | 19:00 | 23 days | 20 17 07 | -20 43 14 | 05:45 | 10:27 | 15:09 | -0.16 | Not observable | Capricornus | 2023 02 13 | 19:00 | 24 days | 20 23 06 | -20 30 25 | 05:46 | 10:29 | 15:12 | -0.17 | Not observable | Capricornus | 2023 02 14 | 19:00 | 25 days | 20 29 08 | -20 16 20 | 05:47 | 10:31 | 15:15 | -0.18 | Not observable | Capricornus | 2023 02 15 | 19:00 | 26 days | 20 35 12 | -20 00 58 | 05:48 | 10:33 | 15:18 | -0.19 | Not observable | Capricornus | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |