| 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  08  16 | 20:00 | 06 days |   08  52  18 | +14  08  20 | 05:02 | 11:57 | 18:52 |  2.44 |    Not observable | Cancer
| 2018  08  17 | 20:00 | 07 days |   08  51  49 | +14  27  31 | 04:56 | 11:52 | 18:49 |  2.06 |    Not observable | Cancer
| 2018  08  18 | 20:00 | 08 days |   08  51  48 | +14  45  21 | 04:50 | 11:48 | 18:46 |  1.70 |    Not observable | Cancer
| 2018  08  19 | 20:00 | 09 days |   08  52  17 | +15  01  36 | 04:45 | 11:44 | 18:43 |  1.37 |    Not observable | Cancer
| 2018  08  20 | 20:00 | 10 days |   08  53  17 | +15  16  00 | 04:40 | 11:41 | 18:41 |  1.07 |    Not observable | Cancer
| 2018  08  21 | 20:00 | 11 days |   08  54  47 | +15  28  21 | 04:37 | 11:38 | 18:39 |  0.79 |    Not observable | Cancer
| 2018  08  22 | 20:00 | 12 days |   08  56  47 | +15  38  27 | 04:33 | 11:35 | 18:37 |  0.53 |    Not observable | Cancer
| 2018  08  23 | 20:00 | 13 days |   08  59  18 | +15  46  06 | 04:31 | 11:34 | 18:36 |  0.30 |    Not observable | Cancer
| 2018  08  24 | 20:00 | 14 days |   09  02  20 | +15  51  09 | 04:29 | 11:32 | 18:35 |  0.10 |    Not observable | Cancer
| 2018  08  25 | 20:00 | 15 days |   09  05  50 | +15  53  26 | 04:28 | 11:31 | 18:35 | -0.09 |    Not observable | Cancer
| 2018  08  26 | 20:00 | 16 days |   09  09  48 | +15  52  50 | 04:27 | 11:31 | 18:35 | -0.26 | 05:26 until 05:32 | Cancer
| 2018  08  27 | 20:00 | 17 days |   09  14  13 | +15  49  15 | 04:28 | 11:31 | 18:35 | -0.40 | 05:25 until 05:35 | Cancer
| 2018  08  28 | 20:00 | 18 days |   09  19  02 | +15  42  36 | 04:28 | 11:32 | 18:35 | -0.53 | 05:24 until 05:38 | Cancer
| 2018  08  29 | 20:00 | 19 days |   09  24  15 | +15  32  49 | 04:30 | 11:33 | 18:35 | -0.65 | 05:24 until 05:41 | Leo
| 2018  08  30 | 20:00 | 20 days |   09  29  50 | +15  19  54 | 04:32 | 11:34 | 18:36 | -0.75 | 05:24 until 05:43 | Leo
| 2018  08  31 | 20:00 | 21 days |   09  35  43 | +15  03  51 | 04:35 | 11:36 | 18:37 | -0.83 | 05:26 until 05:45 | Leo
| 2018  09  01 | 20:00 | 22 days |   09  41  54 | +14  44  42 | 04:38 | 11:38 | 18:38 | -0.91 | 05:28 until 05:47 | Leo
| 2018  09  02 | 20:00 | 23 days |   09  48  19 | +14  22  33 | 04:41 | 11:40 | 18:39 | -0.97 | 05:31 until 05:49 | Leo
| 2018  09  03 | 20:00 | 24 days |   09  54  57 | +13  57  30 | 04:45 | 11:42 | 18:40 | -1.03 | 05:34 until 05:51 | Leo
| 2018  09  04 | 20:00 | 25 days |   10  01  45 | +13  29  40 | 04:50 | 11:45 | 18:41 | -1.08 | 05:38 until 05:52 | Leo
| 2018  09  05 | 20:00 | 26 days |   10  08  41 | +12  59  14 | 04:54 | 11:48 | 18:42 | -1.13 | 05:42 until 05:53 | Leo
| 2018  09  06 | 20:00 | 27 days |   10  15  44 | +12  26  23 | 04:59 | 11:51 | 18:42 | -1.18 | 05:47 until 05:54 | Leo
| 2018  09  07 | 20:00 | 28 days |   10  22  51 | +11  51  18 | 05:05 | 11:54 | 18:43 | -1.22 | 05:53 until 05:55 | Leo
| 2018  09  08 | 20:00 | 29 days |   10  30  01 | +11  14  11 | 05:10 | 11:57 | 18:44 | -1.26 |    Not observable | Leo
| 2018  09  09 | 20:00 | 01 days |   10  37  12 | +10  35  15 | 05:16 | 12:00 | 18:45 | -1.31 |    Not observable | Leo
|
| 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/>