| 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  07  31 | 20:00 | 22 days |   08  43  37 | +19  51  52 | 05:20 | 12:42 | 20:04 | -2.13 |    Not observable | Cancer
| 2021  07  31 | 21:00 | 22 days |   08  43  58 | +19  50  38 | 05:20 | 12:42 | 20:04 | -2.14 |    Not observable | Cancer
| 2021  07  31 | 22:00 | 22 days |   08  44  20 | +19  49  24 | 05:20 | 12:42 | 20:04 | -2.14 |    Not observable | Cancer
| 2021  07  31 | 23:00 | 22 days |   08  44  41 | +19  48  09 | 05:20 | 12:42 | 20:04 | -2.14 |    Not observable | Cancer
| 2021  08  01 | 00:00 | 22 days |   08  45  03 | +19  46  54 | 05:27 | 12:47 | 20:07 | -2.14 |    Not observable | Cancer
| 2021  08  01 | 01:00 | 22 days |   08  45  24 | +19  45  39 | 05:27 | 12:47 | 20:07 | -2.14 |    Not observable | Cancer
| 2021  08  01 | 02:00 | 22 days |   08  45  46 | +19  44  23 | 05:27 | 12:47 | 20:07 | -2.14 |    Not observable | Cancer
| 2021  08  01 | 03:00 | 22 days |   08  46  08 | +19  43  08 | 05:27 | 12:47 | 20:07 | -2.14 |    Not observable | Cancer
| 2021  08  01 | 04:00 | 22 days |   08  46  29 | +19  41  52 | 05:27 | 12:47 | 20:07 | -2.14 |    Not observable | Cancer
| 2021  08  01 | 05:00 | 22 days |   08  46  51 | +19  40  36 | 05:27 | 12:47 | 20:07 | -2.13 |    Not observable | Cancer
| 2021  08  01 | 06:00 | 22 days |   08  47  12 | +19  39  20 | 05:27 | 12:47 | 20:07 | -2.13 |    Not observable | Cancer
| 2021  08  01 | 07:00 | 22 days |   08  47  34 | +19  38  03 | 05:27 | 12:47 | 20:07 | -2.13 |    Not observable | Cancer
| 2021  08  01 | 08:00 | 22 days |   08  47  55 | +19  36  47 | 05:27 | 12:47 | 20:07 | -2.13 |    Not observable | Cancer
| 2021  08  01 | 09:00 | 23 days |   08  48  16 | +19  35  30 | 05:27 | 12:47 | 20:07 | -2.13 |    Not observable | Cancer
| 2021  08  01 | 10:00 | 23 days |   08  48  38 | +19  34  13 | 05:27 | 12:47 | 20:07 | -2.13 |    Not observable | Cancer
| 2021  08  01 | 11:00 | 23 days |   08  48  59 | +19  32  56 | 05:27 | 12:47 | 20:07 | -2.13 |    Not observable | Cancer
| 2021  08  01 | 12:00 | 23 days |   08  49  21 | +19  31  38 | 05:27 | 12:47 | 20:07 | -2.12 |    Not observable | Cancer
| 2021  08  01 | 13:00 | 23 days |   08  49  42 | +19  30  21 | 05:27 | 12:47 | 20:07 | -2.12 |    Not observable | Cancer
| 2021  08  01 | 14:00 | 23 days |   08  50  03 | +19  29  03 | 05:27 | 12:47 | 20:07 | -2.12 |    Not observable | Cancer
| 2021  08  01 | 15:00 | 23 days |   08  50  25 | +19  27  45 | 05:27 | 12:47 | 20:07 | -2.12 |    Not observable | Cancer
| 2021  08  01 | 16:00 | 23 days |   08  50  46 | +19  26  27 | 05:27 | 12:47 | 20:07 | -2.12 |    Not observable | Cancer
| 2021  08  01 | 17:00 | 23 days |   08  51  07 | +19  25  08 | 05:27 | 12:47 | 20:07 | -2.11 |    Not observable | Cancer
| 2021  08  01 | 18:00 | 23 days |   08  51  29 | +19  23  50 | 05:27 | 12:47 | 20:07 | -2.11 |    Not observable | Cancer
| 2021  08  01 | 19:00 | 23 days |   08  51  50 | +19  22  31 | 05:27 | 12:47 | 20:07 | -2.11 |    Not observable | Cancer
| 2021  08  01 | 20:00 | 23 days |   08  52  11 | +19  21  12 | 05:27 | 12:47 | 20:07 | -2.10 |    Not observable | Cancer
|
| 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/>