| 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  07  31 | 20:00 | 12 days |   07  36  17 | +21  29  23 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:01 | 12 days |   07  36  18 | +21  29  23 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:02 | 12 days |   07  36  18 | +21  29  23 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:03 | 12 days |   07  36  18 | +21  29  22 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:04 | 12 days |   07  36  18 | +21  29  22 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:05 | 12 days |   07  36  19 | +21  29  22 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:06 | 12 days |   07  36  19 | +21  29  22 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:07 | 12 days |   07  36  19 | +21  29  22 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:08 | 12 days |   07  36  20 | +21  29  22 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:09 | 12 days |   07  36  20 | +21  29  22 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:10 | 12 days |   07  36  20 | +21  29  21 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:11 | 12 days |   07  36  21 | +21  29  21 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:12 | 12 days |   07  36  21 | +21  29  21 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:13 | 12 days |   07  36  21 | +21  29  21 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:14 | 12 days |   07  36  21 | +21  29  21 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:15 | 12 days |   07  36  22 | +21  29  21 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:16 | 12 days |   07  36  22 | +21  29  21 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:17 | 12 days |   07  36  22 | +21  29  20 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:18 | 12 days |   07  36  23 | +21  29  20 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:19 | 12 days |   07  36  23 | +21  29  20 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:20 | 12 days |   07  36  23 | +21  29  20 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:21 | 12 days |   07  36  24 | +21  29  20 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:22 | 12 days |   07  36  24 | +21  29  20 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:23 | 12 days |   07  36  24 | +21  29  20 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | Gemini
| 2020  07  31 | 20:24 | 12 days |   07  36  25 | +21  29  19 | 04:07 | 11:35 | 19:03 | -0.85 | 05:02 until 05:11 | 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/>