| 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  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
| 2018  09  10 | 20:00 | 02 days |   10  44  23 | +09  54  42 | 05:22 | 12:04 | 18:46 | -1.35 |    Not observable | Leo
| 2018  09  11 | 20:00 | 03 days |   10  51  33 | +09  12  44 | 05:28 | 12:07 | 18:46 | -1.40 |    Not observable | Leo
| 2018  09  12 | 20:00 | 04 days |   10  58  42 | +08  29  32 | 05:33 | 12:10 | 18:47 | -1.44 |    Not observable | Leo
| 2018  09  13 | 20:00 | 05 days |   11  05  48 | +07  45  18 | 05:39 | 12:13 | 18:47 | -1.49 |    Not observable | Leo
| 2018  09  14 | 20:00 | 06 days |   11  12  50 | +07  00  12 | 05:45 | 12:16 | 18:48 | -1.55 |    Not observable | Leo
| 2018  09  15 | 20:00 | 07 days |   11  19  49 | +06  14  22 | 05:51 | 12:20 | 18:48 | -1.60 |    Not observable | Leo
| 2018  09  16 | 20:00 | 08 days |   11  26  44 | +05  27  58 | 05:57 | 12:23 | 18:48 | -1.65 |    Not observable | Leo
| 2018  09  17 | 20:00 | 09 days |   11  33  36 | +04  41  08 | 06:03 | 12:26 | 18:48 | -1.70 |    Not observable | Leo
| 2018  09  18 | 20:00 | 10 days |   11  40  23 | +03  53  59 | 06:09 | 12:28 | 18:48 | -1.75 |    Not observable | Virgo
| 2018  09  19 | 20:00 | 11 days |   11  47  05 | +03  06  36 | 06:14 | 12:31 | 18:48 | -1.78 |    Not observable | Virgo
| 2018  09  20 | 20:00 | 12 days |   11  53  44 | +02  19  07 | 06:20 | 12:34 | 18:48 | -1.78 |    Not observable | Virgo
| 2018  09  21 | 20:00 | 13 days |   12  00  18 | +01  31  35 | 06:26 | 12:37 | 18:48 | -1.73 |    Not observable | Virgo
| 2018  09  22 | 20:00 | 14 days |   12  06  49 | +00  44  07 | 06:31 | 12:39 | 18:48 | -1.64 |    Not observable | Virgo
| 2018  09  23 | 20:00 | 15 days |   12  13  15 | -00  03  13 | 06:37 | 12:42 | 18:47 | -1.53 |    Not observable | Virgo
| 2018  09  24 | 20:00 | 16 days |   12  19  38 | -00  50  24 | 06:42 | 12:44 | 18:47 | -1.43 |    Not observable | Virgo
| 2018  09  25 | 20:00 | 17 days |   12  25  57 | -01  37  20 | 06:47 | 12:47 | 18:46 | -1.33 |    Not observable | Virgo
| 2018  09  26 | 20:00 | 18 days |   12  32  13 | -02  23  59 | 06:52 | 12:49 | 18:46 | -1.24 |    Not observable | Virgo
| 2018  09  27 | 20:00 | 19 days |   12  38  25 | -03  10  19 | 06:58 | 12:51 | 18:45 | -1.15 |    Not observable | Virgo
| 2018  09  28 | 20:00 | 20 days |   12  44  35 | -03  56  15 | 07:03 | 12:54 | 18:45 | -1.07 |    Not observable | Virgo
| 2018  09  29 | 20:00 | 21 days |   12  50  41 | -04  41  47 | 07:08 | 12:56 | 18:44 | -0.99 |    Not observable | Virgo
| 2018  09  30 | 20:00 | 22 days |   12  56  45 | -05  26  52 | 07:13 | 12:58 | 18:43 | -0.92 |    Not observable | Virgo
|
| 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/>