| 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.  |                   |
|
| 2018  02  15 | 19:00 | 01 days |   21  55  02 | -14  49  53 | 06:46 | 11:51 | 16:56 | -1.57 |    Not observable | Capricornus
| 2018  02  16 | 19:00 | 02 days |   22  01  58 | -14  10  52 | 06:46 | 11:54 | 17:02 | -1.64 |    Not observable | Aquarius
| 2018  02  17 | 19:00 | 03 days |   22  08  54 | -13  30  28 | 06:46 | 11:57 | 17:07 | -1.68 |    Not observable | Aquarius
| 2018  02  18 | 19:00 | 04 days |   22  15  50 | -12  48  41 | 06:47 | 12:00 | 17:13 | -1.69 |    Not observable | Aquarius
| 2018  02  19 | 19:00 | 05 days |   22  22  46 | -12  05  33 | 06:47 | 12:03 | 17:19 | -1.67 |    Not observable | Aquarius
| 2018  02  20 | 19:00 | 06 days |   22  29  42 | -11  21  06 | 06:47 | 12:06 | 17:24 | -1.64 |    Not observable | Aquarius
| 2018  02  21 | 19:00 | 07 days |   22  36  38 | -10  35  22 | 06:47 | 12:09 | 17:30 | -1.60 |    Not observable | Aquarius
| 2018  02  22 | 19:00 | 08 days |   22  43  33 | -09  48  24 | 06:47 | 12:12 | 17:36 | -1.56 |    Not observable | Aquarius
| 2018  02  23 | 19:00 | 09 days |   22  50  28 | -09  00  15 | 06:47 | 12:15 | 17:42 | -1.52 |    Not observable | Aquarius
| 2018  02  24 | 19:00 | 10 days |   22  57  22 | -08  11  00 | 06:47 | 12:18 | 17:48 | -1.48 |    Not observable | Aquarius
| 2018  02  25 | 19:00 | 11 days |   23  04  14 | -07  20  43 | 06:47 | 12:21 | 17:54 | -1.44 |    Not observable | Aquarius
| 2018  02  26 | 19:00 | 12 days |   23  11  04 | -06  29  30 | 06:47 | 12:24 | 18:00 | -1.40 |    Not observable | Aquarius
| 2018  02  27 | 19:00 | 13 days |   23  17  51 | -05  37  28 | 06:46 | 12:26 | 18:06 | -1.36 |    Not observable | Aquarius
| 2018  02  28 | 19:00 | 14 days |   23  24  36 | -04  44  45 | 06:46 | 12:29 | 18:12 | -1.32 |    Not observable | Aquarius
| 2018  03  01 | 19:00 | 15 days |   23  31  16 | -03  51  31 | 06:46 | 12:32 | 18:18 | -1.28 |    Not observable | Aquarius
| 2018  03  02 | 19:00 | 16 days |   23  37  52 | -02  57  54 | 06:45 | 12:35 | 18:24 | -1.25 |    Not observable | Pisces
| 2018  03  03 | 19:00 | 17 days |   23  44  21 | -02  04  08 | 06:44 | 12:37 | 18:30 | -1.21 |    Not observable | Pisces
| 2018  03  04 | 19:00 | 18 days |   23  50  44 | -01  10  25 | 06:44 | 12:40 | 18:36 | -1.17 |    Not observable | Pisces
| 2018  03  05 | 19:00 | 19 days |   23  56  58 | -00  17  00 | 06:43 | 12:42 | 18:42 | -1.14 |    Not observable | Pisces
| 2018  03  06 | 19:00 | 20 days |   00  03  02 | +00  35  50 | 06:42 | 12:45 | 18:47 | -1.09 | 17:57 until 18:01 | Pisces
| 2018  03  07 | 19:00 | 21 days |   00  08  55 | +01  27  52 | 06:41 | 12:47 | 18:52 | -1.05 | 17:58 until 18:06 | Pisces
| 2018  03  08 | 19:00 | 22 days |   00  14  35 | +02  18  46 | 06:39 | 12:48 | 18:58 | -0.99 | 17:59 until 18:11 | Pisces
| 2018  03  09 | 19:00 | 23 days |   00  20  00 | +03  08  14 | 06:38 | 12:50 | 19:02 | -0.93 | 18:00 until 18:16 | Pisces
| 2018  03  10 | 19:00 | 24 days |   00  25  08 | +03  55  58 | 06:36 | 12:52 | 19:07 | -0.86 | 18:02 until 18:19 | Pisces
| 2018  03  11 | 20:00 | 25 days |   00  29  58 | +04  41  40 | 07:35 | 13:53 | 20:11 | -0.78 | 19:04 until 19:23 | Pisces
|
| 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/>