| 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  05  14 | 20:00 | 22 days |   04  15  49 | +22  50  47 | 05:49 | 13:21 | 20:53 | -1.23 |    Not observable | Taurus
| 2020  05  15 | 20:00 | 23 days |   04  24  20 | +23  18  31 | 05:51 | 13:26 | 21:00 | -1.14 |    Not observable | Taurus
| 2020  05  16 | 20:00 | 24 days |   04  32  45 | +23  43  39 | 05:53 | 13:30 | 21:07 | -1.05 |    Not observable | Taurus
| 2020  05  17 | 20:00 | 25 days |   04  41  02 | +24  06  11 | 05:56 | 13:35 | 21:13 | -0.97 |    Not observable | Taurus
| 2020  05  18 | 20:00 | 26 days |   04  49  11 | +24  26  08 | 05:58 | 13:39 | 21:19 | -0.89 | 20:22 until 20:25 | Taurus
| 2020  05  19 | 20:00 | 27 days |   04  57  11 | +24  43  31 | 06:01 | 13:43 | 21:25 | -0.81 | 20:25 until 20:30 | Taurus
| 2020  05  20 | 20:00 | 28 days |   05  05  01 | +24  58  23 | 06:04 | 13:47 | 21:30 | -0.73 | 20:27 until 20:34 | Taurus
| 2020  05  21 | 20:00 | 29 days |   05  12  39 | +25  10  48 | 06:06 | 13:51 | 21:35 | -0.65 | 20:29 until 20:38 | Taurus
| 2020  05  22 | 20:00 | 01 days |   05  20  06 | +25  20  52 | 06:09 | 13:55 | 21:40 | -0.58 | 20:31 until 20:41 | Taurus
| 2020  05  23 | 20:00 | 02 days |   05  27  21 | +25  28  38 | 06:12 | 13:58 | 21:44 | -0.50 | 20:33 until 20:45 | Taurus
| 2020  05  24 | 20:00 | 03 days |   05  34  23 | +25  34  14 | 06:14 | 14:01 | 21:48 | -0.42 | 20:35 until 20:47 | Taurus
| 2020  05  25 | 20:00 | 04 days |   05  41  11 | +25  37  44 | 06:17 | 14:04 | 21:52 | -0.35 | 20:37 until 20:50 | Taurus
| 2020  05  26 | 20:00 | 05 days |   05  47  46 | +25  39  15 | 06:19 | 14:07 | 21:55 | -0.27 | 20:39 until 20:52 | Taurus
| 2020  05  27 | 20:00 | 06 days |   05  54  07 | +25  38  54 | 06:22 | 14:10 | 21:57 | -0.19 | 20:41 until 20:54 | Taurus
| 2020  05  28 | 20:00 | 07 days |   06  00  12 | +25  36  46 | 06:24 | 14:12 | 22:00 | -0.12 | 20:43 until 20:55 | Taurus
| 2020  05  29 | 20:00 | 08 days |   06  06  03 | +25  32  58 | 06:27 | 14:14 | 22:02 | -0.04 | 20:45 until 20:56 | Gemini
| 2020  05  30 | 20:00 | 09 days |   06  11  39 | +25  27  36 | 06:29 | 14:16 | 22:03 |  0.04 | 20:47 until 20:57 | Gemini
| 2020  05  31 | 20:00 | 10 days |   06  16  58 | +25  20  48 | 06:31 | 14:18 | 22:04 |  0.12 | 20:49 until 20:57 | Gemini
| 2020  06  01 | 20:00 | 11 days |   06  22  02 | +25  12  38 | 06:33 | 14:19 | 22:05 |  0.21 | 20:51 until 20:57 | Gemini
| 2020  06  02 | 20:00 | 12 days |   06  26  49 | +25  03  14 | 06:35 | 14:20 | 22:05 |  0.29 | 20:53 until 20:56 | Gemini
| 2020  06  03 | 20:00 | 13 days |   06  31  20 | +24  52  41 | 06:36 | 14:21 | 22:05 |  0.38 |    Not observable | Gemini
| 2020  06  04 | 20:00 | 14 days |   06  35  33 | +24  41  06 | 06:38 | 14:21 | 22:05 |  0.47 |    Not observable | Gemini
| 2020  06  05 | 20:00 | 15 days |   06  39  29 | +24  28  34 | 06:39 | 14:22 | 22:04 |  0.56 |    Not observable | Gemini
| 2020  06  06 | 20:00 | 16 days |   06  43  07 | +24  15  11 | 06:40 | 14:22 | 22:03 |  0.66 |    Not observable | Gemini
| 2020  06  07 | 20:00 | 17 days |   06  46  27 | +24  01  04 | 06:41 | 14:21 | 22:02 |  0.76 |    Not observable | Gemini
|
| 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/>