| 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.  |                   |
|
| 2021  09  17 | 20:00 | 11 days |   13  13  49 | -11  09  04 | 08:45 | 14:08 | 19:31 |  0.15 |    Not observable | Virgo
| 2021  09  17 | 21:00 | 11 days |   13  13  55 | -11  10  04 | 08:45 | 14:08 | 19:31 |  0.15 |    Not observable | Virgo
| 2021  09  17 | 22:00 | 11 days |   13  14  02 | -11  11  03 | 08:45 | 14:08 | 19:31 |  0.15 |    Not observable | Virgo
| 2021  09  17 | 23:00 | 11 days |   13  14  09 | -11  12  01 | 08:45 | 14:08 | 19:31 |  0.15 |    Not observable | Virgo
| 2021  09  18 | 00:00 | 11 days |   13  14  16 | -11  13  00 | 08:45 | 14:07 | 19:28 |  0.15 |    Not observable | Virgo
| 2021  09  18 | 01:00 | 11 days |   13  14  22 | -11  13  59 | 08:45 | 14:07 | 19:28 |  0.15 |    Not observable | Virgo
| 2021  09  18 | 02:00 | 12 days |   13  14  29 | -11  14  57 | 08:45 | 14:07 | 19:28 |  0.15 |    Not observable | Virgo
| 2021  09  18 | 03:00 | 12 days |   13  14  36 | -11  15  55 | 08:45 | 14:07 | 19:28 |  0.16 |    Not observable | Virgo
| 2021  09  18 | 04:00 | 12 days |   13  14  42 | -11  16  53 | 08:45 | 14:07 | 19:28 |  0.16 |    Not observable | Virgo
| 2021  09  18 | 05:00 | 12 days |   13  14  49 | -11  17  51 | 08:45 | 14:07 | 19:28 |  0.16 |    Not observable | Virgo
| 2021  09  18 | 06:00 | 12 days |   13  14  55 | -11  18  49 | 08:45 | 14:07 | 19:28 |  0.16 |    Not observable | Virgo
| 2021  09  18 | 07:00 | 12 days |   13  15  02 | -11  19  46 | 08:45 | 14:07 | 19:28 |  0.16 |    Not observable | Virgo
| 2021  09  18 | 08:00 | 12 days |   13  15  09 | -11  20  43 | 08:45 | 14:07 | 19:28 |  0.16 |    Not observable | Virgo
| 2021  09  18 | 09:00 | 12 days |   13  15  15 | -11  21  40 | 08:45 | 14:07 | 19:28 |  0.16 |    Not observable | Virgo
| 2021  09  18 | 10:00 | 12 days |   13  15  22 | -11  22  37 | 08:45 | 14:07 | 19:28 |  0.16 |    Not observable | Virgo
| 2021  09  18 | 11:00 | 12 days |   13  15  28 | -11  23  34 | 08:45 | 14:07 | 19:28 |  0.16 |    Not observable | Virgo
| 2021  09  18 | 12:00 | 12 days |   13  15  35 | -11  24  31 | 08:45 | 14:07 | 19:28 |  0.17 |    Not observable | Virgo
| 2021  09  18 | 13:00 | 12 days |   13  15  41 | -11  25  27 | 08:45 | 14:07 | 19:28 |  0.17 |    Not observable | Virgo
| 2021  09  18 | 14:00 | 12 days |   13  15  47 | -11  26  23 | 08:45 | 14:07 | 19:28 |  0.17 |    Not observable | Virgo
| 2021  09  18 | 15:00 | 12 days |   13  15  54 | -11  27  19 | 08:45 | 14:07 | 19:28 |  0.17 |    Not observable | Virgo
| 2021  09  18 | 16:00 | 12 days |   13  16  00 | -11  28  15 | 08:45 | 14:07 | 19:28 |  0.17 |    Not observable | Virgo
| 2021  09  18 | 17:00 | 12 days |   13  16  06 | -11  29  10 | 08:45 | 14:07 | 19:28 |  0.17 |    Not observable | Virgo
| 2021  09  18 | 18:00 | 12 days |   13  16  13 | -11  30  06 | 08:45 | 14:07 | 19:28 |  0.17 |    Not observable | Virgo
| 2021  09  18 | 19:00 | 12 days |   13  16  19 | -11  31  01 | 08:45 | 14:07 | 19:28 |  0.17 |    Not observable | Virgo
| 2021  09  18 | 20:00 | 12 days |   13  16  25 | -11  31  56 | 08:45 | 14:07 | 19:28 |  0.17 |    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/>