| 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  29 | 20:00 | 20 days |   08  26  03 | +20  47  17 | 05:06 | 12:32 | 19:58 | -1.99 |    Not observable | Cancer
| 2021  07  30 | 20:00 | 21 days |   08  34  51 | +20  20  46 | 05:13 | 12:37 | 20:02 | -2.08 |    Not observable | Cancer
| 2021  07  31 | 20:00 | 22 days |   08  43  32 | +19  52  07 | 05:20 | 12:42 | 20:04 | -2.13 |    Not observable | Cancer
| 2021  08  01 | 20:00 | 23 days |   08  52  07 | +19  21  28 | 05:27 | 12:47 | 20:07 | -2.10 |    Not observable | Cancer
| 2021  08  02 | 20:00 | 24 days |   09  00  34 | +18  48  58 | 05:34 | 12:51 | 20:09 | -1.99 |    Not observable | Cancer
| 2021  08  03 | 20:00 | 25 days |   09  08  53 | +18  14  46 | 05:40 | 12:56 | 20:11 | -1.85 |    Not observable | Cancer
| 2021  08  04 | 20:00 | 26 days |   09  17  04 | +17  39  02 | 05:47 | 13:00 | 20:13 | -1.71 |    Not observable | Cancer
| 2021  08  05 | 20:00 | 27 days |   09  25  05 | +17  01  55 | 05:54 | 13:04 | 20:15 | -1.57 |    Not observable | Leo
| 2021  08  06 | 20:00 | 28 days |   09  32  58 | +16  23  33 | 06:01 | 13:08 | 20:16 | -1.44 |    Not observable | Leo
| 2021  08  07 | 20:00 | 29 days |   09  40  41 | +15  44  06 | 06:07 | 13:12 | 20:18 | -1.32 |    Not observable | Leo
| 2021  08  08 | 20:00 | 01 days |   09  48  15 | +15  03  40 | 06:14 | 13:16 | 20:19 | -1.21 |    Not observable | Leo
| 2021  08  09 | 20:00 | 02 days |   09  55  39 | +14  22  24 | 06:20 | 13:20 | 20:19 | -1.11 |    Not observable | Leo
| 2021  08  10 | 20:00 | 03 days |   10  02  55 | +13  40  23 | 06:26 | 13:23 | 20:20 | -1.01 |    Not observable | Leo
| 2021  08  11 | 20:00 | 04 days |   10  10  02 | +12  57  45 | 06:32 | 13:26 | 20:21 | -0.93 |    Not observable | Leo
| 2021  08  12 | 20:00 | 05 days |   10  17  00 | +12  14  36 | 06:38 | 13:30 | 20:21 | -0.84 |    Not observable | Leo
| 2021  08  13 | 20:00 | 06 days |   10  23  50 | +11  31  01 | 06:44 | 13:33 | 20:21 | -0.77 |    Not observable | Leo
| 2021  08  14 | 20:00 | 07 days |   10  30  31 | +10  47  04 | 06:50 | 13:35 | 20:21 | -0.70 |    Not observable | Leo
| 2021  08  15 | 20:00 | 08 days |   10  37  05 | +10  02  52 | 06:55 | 13:38 | 20:21 | -0.63 |    Not observable | Leo
| 2021  08  16 | 20:00 | 09 days |   10  43  30 | +09  18  28 | 07:01 | 13:41 | 20:21 | -0.57 |    Not observable | Leo
| 2021  08  17 | 20:00 | 10 days |   10  49  49 | +08  33  56 | 07:06 | 13:43 | 20:20 | -0.52 |    Not observable | Leo
| 2021  08  18 | 20:00 | 11 days |   10  56  00 | +07  49  21 | 07:11 | 13:45 | 20:20 | -0.46 |    Not observable | Leo
| 2021  08  19 | 20:00 | 12 days |   11  02  04 | +07  04  45 | 07:16 | 13:48 | 20:19 | -0.42 |    Not observable | Leo
| 2021  08  20 | 20:00 | 13 days |   11  08  01 | +06  20  12 | 07:21 | 13:50 | 20:19 | -0.37 |    Not observable | Leo
| 2021  08  21 | 20:00 | 14 days |   11  13  52 | +05  35  45 | 07:26 | 13:52 | 20:18 | -0.33 |    Not observable | Leo
| 2021  08  22 | 20:00 | 15 days |   11  19  36 | +04  51  27 | 07:30 | 13:54 | 20:17 | -0.29 |    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/>