| 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  05 | 19:00 | 02 days |   17  05  18 | -24  13  10 | 07:17 | 11:45 | 16:13 | -1.07 |    Not observable | Ophiuchus
| 2021  12  06 | 19:00 | 03 days |   17  12  07 | -24  26  34 | 07:21 | 11:48 | 16:14 | -1.03 |    Not observable | Ophiuchus
| 2021  12  07 | 19:00 | 04 days |   17  18  57 | -24  38  42 | 07:25 | 11:51 | 16:16 | -1.00 |    Not observable | Ophiuchus
| 2021  12  08 | 19:00 | 05 days |   17  25  49 | -24  49  30 | 07:29 | 11:54 | 16:18 | -0.96 |    Not observable | Ophiuchus
| 2021  12  09 | 19:00 | 06 days |   17  32  42 | -24  59  00 | 07:33 | 11:57 | 16:20 | -0.93 |    Not observable | Ophiuchus
| 2021  12  10 | 19:00 | 07 days |   17  39  37 | -25  07  08 | 07:36 | 11:59 | 16:22 | -0.90 |    Not observable | Ophiuchus
| 2021  12  11 | 19:00 | 08 days |   17  46  32 | -25  13  54 | 07:40 | 12:02 | 16:25 | -0.87 |    Not observable | Sagittarius
| 2021  12  12 | 19:00 | 09 days |   17  53  28 | -25  19  17 | 07:44 | 12:05 | 16:27 | -0.85 |    Not observable | Sagittarius
| 2021  12  13 | 19:00 | 10 days |   18  00  26 | -25  23  16 | 07:47 | 12:08 | 16:30 | -0.82 |    Not observable | Sagittarius
| 2021  12  14 | 19:00 | 11 days |   18  07  23 | -25  25  48 | 07:50 | 12:11 | 16:32 | -0.80 |    Not observable | Sagittarius
| 2021  12  15 | 19:00 | 12 days |   18  14  21 | -25  26  54 | 07:53 | 12:14 | 16:35 | -0.78 |    Not observable | Sagittarius
| 2021  12  16 | 19:00 | 13 days |   18  21  19 | -25  26  32 | 07:57 | 12:17 | 16:38 | -0.77 |    Not observable | Sagittarius
| 2021  12  17 | 19:00 | 14 days |   18  28  17 | -25  24  41 | 08:00 | 12:20 | 16:41 | -0.75 |    Not observable | Sagittarius
| 2021  12  18 | 19:00 | 15 days |   18  35  14 | -25  21  21 | 08:02 | 12:23 | 16:45 | -0.74 |    Not observable | Sagittarius
| 2021  12  19 | 19:00 | 16 days |   18  42  11 | -25  16  30 | 08:05 | 12:26 | 16:48 | -0.73 |    Not observable | Sagittarius
| 2021  12  20 | 19:00 | 17 days |   18  49  07 | -25  10  08 | 08:08 | 12:29 | 16:51 | -0.72 |    Not observable | Sagittarius
| 2021  12  21 | 19:00 | 18 days |   18  56  01 | -25  02  15 | 08:10 | 12:32 | 16:55 | -0.72 |    Not observable | Sagittarius
| 2021  12  22 | 19:00 | 19 days |   19  02  53 | -24  52  51 | 08:12 | 12:35 | 16:58 | -0.71 |    Not observable | Sagittarius
| 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
|
| 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/>