| 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.  |                   |
|
| 2020  12  24 | 19:00 | 11 days |   18  27  05 | -25  05  29 | 07:28 | 11:51 | 16:13 | -1.19 |    Not observable | Sagittarius
| 2020  12  25 | 19:00 | 12 days |   18  34  09 | -25  03  55 | 07:31 | 11:54 | 16:16 | -1.16 |    Not observable | Sagittarius
| 2020  12  26 | 19:00 | 13 days |   18  41  14 | -25  00  54 | 07:34 | 11:57 | 16:20 | -1.13 |    Not observable | Sagittarius
| 2020  12  27 | 19:00 | 14 days |   18  48  19 | -24  56  24 | 07:37 | 12:00 | 16:23 | -1.10 |    Not observable | Sagittarius
| 2020  12  28 | 19:00 | 15 days |   18  55  25 | -24  50  23 | 07:40 | 12:03 | 16:27 | -1.07 |    Not observable | Sagittarius
| 2020  12  29 | 19:00 | 16 days |   19  02  31 | -24  42  52 | 07:42 | 12:06 | 16:30 | -1.04 |    Not observable | Sagittarius
| 2020  12  30 | 19:00 | 17 days |   19  09  37 | -24  33  49 | 07:45 | 12:09 | 16:34 | -1.02 |    Not observable | Sagittarius
| 2020  12  31 | 19:00 | 18 days |   19  16  43 | -24  23  14 | 07:47 | 12:13 | 16:38 | -1.00 |    Not observable | Sagittarius
| 2021  01  01 | 19:00 | 19 days |   19  23  49 | -24  11  06 | 07:50 | 12:16 | 16:42 | -0.98 |    Not observable | Sagittarius
| 2021  01  02 | 19:00 | 20 days |   19  30  54 | -23  57  25 | 07:52 | 12:19 | 16:46 | -0.96 |    Not observable | Sagittarius
| 2021  01  03 | 19:00 | 21 days |   19  37  57 | -23  42  11 | 07:54 | 12:22 | 16:50 | -0.94 |    Not observable | Sagittarius
| 2021  01  04 | 19:00 | 22 days |   19  45  00 | -23  25  23 | 07:56 | 12:25 | 16:55 | -0.93 |    Not observable | Sagittarius
| 2021  01  05 | 19:00 | 23 days |   19  52  01 | -23  07  01 | 07:57 | 12:28 | 16:59 | -0.91 |    Not observable | Sagittarius
| 2021  01  06 | 19:00 | 24 days |   19  59  00 | -22  47  07 | 07:59 | 12:31 | 17:04 | -0.90 |    Not observable | Sagittarius
| 2021  01  07 | 19:00 | 25 days |   20  05  56 | -22  25  40 | 08:01 | 12:34 | 17:08 | -0.89 |    Not observable | Sagittarius
| 2021  01  08 | 19:00 | 26 days |   20  12  50 | -22  02  43 | 08:02 | 12:37 | 17:13 | -0.89 |    Not observable | Capricornus
| 2021  01  09 | 19:00 | 27 days |   20  19  40 | -21  38  15 | 08:03 | 12:40 | 17:17 | -0.88 |    Not observable | Capricornus
| 2021  01  10 | 19:00 | 28 days |   20  26  25 | -21  12  21 | 08:04 | 12:43 | 17:22 | -0.88 |    Not observable | Capricornus
| 2021  01  11 | 19:00 | 29 days |   20  33  06 | -20  45  01 | 08:05 | 12:46 | 17:27 | -0.87 |    Not observable | Capricornus
| 2021  01  12 | 19:00 | 30 days |   20  39  41 | -20  16  21 | 08:06 | 12:49 | 17:32 | -0.87 |    Not observable | Capricornus
| 2021  01  13 | 19:00 | 01 days |   20  46  09 | -19  46  23 | 08:06 | 12:51 | 17:36 | -0.87 |    Not observable | Capricornus
| 2021  01  14 | 19:00 | 02 days |   20  52  30 | -19  15  13 | 08:06 | 12:54 | 17:41 | -0.87 |    Not observable | Capricornus
| 2021  01  15 | 19:00 | 03 days |   20  58  42 | -18  42  58 | 08:07 | 12:56 | 17:46 | -0.86 |    Not observable | Capricornus
| 2021  01  16 | 19:00 | 04 days |   21  04  43 | -18  09  45 | 08:06 | 12:58 | 17:50 | -0.86 |    Not observable | Capricornus
| 2021  01  17 | 19:00 | 05 days |   21  10  32 | -17  35  44 | 08:06 | 13:00 | 17:55 | -0.85 |    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/>