| 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.  |                   |
|
| 2017  04  19 | 20:00 | 23 days |   01  50  14 | +13  09  57 | 05:50 | 12:44 | 19:38 |  6.46 |    Not observable | Aries
| 2017  04  20 | 20:00 | 24 days |   01  47  55 | +12  40  40 | 05:46 | 12:38 | 19:30 |  6.41 |    Not observable | Aries
| 2017  04  21 | 20:00 | 25 days |   01  45  36 | +12  10  39 | 05:41 | 12:32 | 19:22 |  5.98 |    Not observable | Pisces
| 2017  04  22 | 20:00 | 26 days |   01  43  22 | +11  40  21 | 05:37 | 12:25 | 19:14 |  5.49 |    Not observable | Pisces
| 2017  04  23 | 20:00 | 27 days |   01  41  15 | +11  10  14 | 05:33 | 12:19 | 19:06 |  5.00 |    Not observable | Pisces
| 2017  04  24 | 20:00 | 28 days |   01  39  16 | +10  40  40 | 05:29 | 12:13 | 18:58 |  4.55 |    Not observable | Pisces
| 2017  04  25 | 20:00 | 29 days |   01  37  28 | +10  12  05 | 05:25 | 12:07 | 18:50 |  4.13 |    Not observable | Pisces
| 2017  04  26 | 20:00 | 01 days |   01  35  52 | +09  44  47 | 05:21 | 12:02 | 18:42 |  3.75 |    Not observable | Pisces
| 2017  04  27 | 20:00 | 02 days |   01  34  30 | +09  19  07 | 05:17 | 11:56 | 18:35 |  3.40 |    Not observable | Pisces
| 2017  04  28 | 20:00 | 03 days |   01  33  23 | +08  55  19 | 05:14 | 11:51 | 18:28 |  3.08 |    Not observable | Pisces
| 2017  04  29 | 20:00 | 04 days |   01  32  32 | +08  33  37 | 05:10 | 11:46 | 18:22 |  2.79 |    Not observable | Pisces
| 2017  04  30 | 20:00 | 05 days |   01  31  57 | +08  14  11 | 05:07 | 11:41 | 18:16 |  2.52 |    Not observable | Pisces
| 2017  05  01 | 20:00 | 06 days |   01  31  39 | +07  57  08 | 05:03 | 11:37 | 18:10 |  2.29 |    Not observable | Pisces
| 2017  05  02 | 20:00 | 07 days |   01  31  37 | +07  42  34 | 05:00 | 11:33 | 18:05 |  2.07 |    Not observable | Pisces
| 2017  05  03 | 20:00 | 08 days |   01  31  52 | +07  30  32 | 04:57 | 11:29 | 18:00 |  1.88 |    Not observable | Pisces
| 2017  05  04 | 20:00 | 09 days |   01  32  24 | +07  21  03 | 04:54 | 11:25 | 17:56 |  1.70 |    Not observable | Pisces
| 2017  05  05 | 20:00 | 10 days |   01  33  12 | +07  14  07 | 04:52 | 11:22 | 17:52 |  1.54 |    Not observable | Pisces
| 2017  05  06 | 20:00 | 11 days |   01  34  17 | +07  09  43 | 04:49 | 11:19 | 17:48 |  1.40 |    Not observable | Pisces
| 2017  05  07 | 20:00 | 12 days |   01  35  37 | +07  07  49 | 04:46 | 11:16 | 17:45 |  1.27 |    Not observable | Pisces
| 2017  05  08 | 20:00 | 13 days |   01  37  12 | +07  08  20 | 04:44 | 11:13 | 17:43 |  1.15 |    Not observable | Pisces
| 2017  05  09 | 20:00 | 14 days |   01  39  03 | +07  11  13 | 04:42 | 11:11 | 17:40 |  1.04 |    Not observable | Pisces
| 2017  05  10 | 20:00 | 15 days |   01  41  07 | +07  16  23 | 04:39 | 11:09 | 17:38 |  0.94 |    Not observable | Pisces
| 2017  05  11 | 20:00 | 16 days |   01  43  26 | +07  23  46 | 04:37 | 11:07 | 17:37 |  0.85 |    Not observable | Pisces
| 2017  05  12 | 20:00 | 17 days |   01  45  59 | +07  33  16 | 04:35 | 11:05 | 17:36 |  0.76 |    Not observable | Pisces
| 2017  05  13 | 20:00 | 18 days |   01  48  44 | +07  44  48 | 04:33 | 11:04 | 17:35 |  0.68 |    Not observable | 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/>