| 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.  |                   |
|
| 2021  12  23 | 19:00 | 20 days |   19  09  43 | -24  41  56 | 08:14 | 12:38 | 17:02 | -0.71 |    Not observable | Sagittarius
| 2021  12  24 | 19:00 | 21 days |   19  16  29 | -24  29  29 | 08:16 | 12:41 | 17:06 | -0.71 |    Not observable | Sagittarius
| 2021  12  25 | 19:00 | 22 days |   19  23  12 | -24  15  33 | 08:18 | 12:44 | 17:10 | -0.71 |    Not observable | Sagittarius
| 2021  12  26 | 19:00 | 23 days |   19  29  51 | -24  00  07 | 08:20 | 12:47 | 17:14 | -0.71 |    Not observable | Sagittarius
| 2021  12  27 | 19:00 | 24 days |   19  36  24 | -23  43  14 | 08:21 | 12:49 | 17:17 | -0.72 |    Not observable | Sagittarius
| 2021  12  28 | 19:00 | 25 days |   19  42  51 | -23  24  56 | 08:23 | 12:52 | 17:21 | -0.72 |    Not observable | Sagittarius
| 2021  12  29 | 19:00 | 26 days |   19  49  11 | -23  05  16 | 08:24 | 12:54 | 17:25 | -0.73 |    Not observable | Sagittarius
| 2021  12  30 | 19:00 | 27 days |   19  55  23 | -22  44  17 | 08:24 | 12:57 | 17:29 | -0.73 |    Not observable | Sagittarius
| 2021  12  31 | 19:00 | 28 days |   20  01  25 | -22  22  04 | 08:25 | 12:59 | 17:33 | -0.73 |    Not observable | Sagittarius
| 2022  01  01 | 19:00 | 29 days |   20  07  16 | -21  58  44 | 08:25 | 13:01 | 17:37 | -0.73 |    Not observable | Sagittarius
| 2022  01  02 | 19:00 | 01 days |   20  12  54 | -21  34  22 | 08:25 | 13:03 | 17:40 | -0.73 |    Not observable | Capricornus
| 2022  01  03 | 19:00 | 02 days |   20  18  17 | -21  09  08 | 08:25 | 13:05 | 17:44 | -0.73 |    Not observable | Capricornus
| 2022  01  04 | 19:00 | 03 days |   20  23  23 | -20  43  11 | 08:25 | 13:06 | 17:47 | -0.71 | 16:47 until 16:48 | Capricornus
| 2022  01  05 | 19:00 | 04 days |   20  28  10 | -20  16  43 | 08:24 | 13:07 | 17:50 | -0.69 | 16:48 until 16:51 | Capricornus
| 2022  01  06 | 19:00 | 05 days |   20  32  35 | -19  49  58 | 08:23 | 13:08 | 17:53 | -0.66 | 16:49 until 16:54 | Capricornus
| 2022  01  07 | 19:00 | 06 days |   20  36  35 | -19  23  11 | 08:21 | 13:08 | 17:55 | -0.61 | 16:51 until 16:56 | Capricornus
| 2022  01  08 | 19:00 | 07 days |   20  40  07 | -18  56  40 | 08:19 | 13:08 | 17:57 | -0.55 | 16:52 until 16:58 | Capricornus
| 2022  01  09 | 19:00 | 08 days |   20  43  08 | -18  30  43 | 08:17 | 13:08 | 17:58 | -0.46 | 16:54 until 16:59 | Capricornus
| 2022  01  10 | 19:00 | 09 days |   20  45  35 | -18  05  43 | 08:14 | 13:07 | 17:59 | -0.34 | 16:56 until 16:59 | Capricornus
| 2022  01  11 | 19:00 | 10 days |   20  47  24 | -17  42  00 | 08:11 | 13:05 | 17:59 | -0.19 |    Not observable | Capricornus
| 2022  01  12 | 19:00 | 11 days |   20  48  33 | -17  19  59 | 08:07 | 13:03 | 17:59 |  0.01 |    Not observable | Capricornus
| 2022  01  13 | 19:00 | 12 days |   20  48  57 | -17  00  01 | 08:02 | 13:00 | 17:57 |  0.26 |    Not observable | Capricornus
| 2022  01  14 | 19:00 | 13 days |   20  48  36 | -16  42  30 | 07:57 | 12:56 | 17:55 |  0.56 |    Not observable | Capricornus
| 2022  01  15 | 19:00 | 14 days |   20  47  28 | -16  27  44 | 07:52 | 12:52 | 17:52 |  0.93 |    Not observable | Capricornus
| 2022  01  16 | 19:00 | 15 days |   20  45  33 | -16  15  58 | 07:46 | 12:46 | 17:47 |  1.38 |    Not observable | Capricornus
|
| All times computed for Cambridge (latitude 42.38; longitude -71.11)
|      and expressed in Cambridge time.
|
| Ephemeris computed by Dominic Ford.
| <https://in-the-sky.org/>