| 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.  |                   |
|
| 2026  05  16 | 00:00 | 28 days |   03  37  49 | +19  51  41 | 05:24 | 12:44 | 20:05 | -2.25 |    Not observable | Taurus
| 2026  05  17 | 00:00 | 00 days |   03  46  44 | +20  31  13 | 05:26 | 12:49 | 20:12 | -2.09 |    Not observable | Taurus
| 2026  05  18 | 00:00 | 01 days |   03  55  42 | +21  08  47 | 05:28 | 12:54 | 20:20 | -1.95 |    Not observable | Taurus
| 2026  05  19 | 00:00 | 02 days |   04  04  43 | +21  44  14 | 05:30 | 12:59 | 20:28 | -1.81 |    Not observable | Taurus
| 2026  05  20 | 00:00 | 03 days |   04  13  45 | +22  17  24 | 05:33 | 13:04 | 20:36 | -1.68 |    Not observable | Taurus
| 2026  05  21 | 00:00 | 04 days |   04  22  46 | +22  48  09 | 05:35 | 13:09 | 20:43 | -1.56 |    Not observable | Taurus
| 2026  05  22 | 00:00 | 05 days |   04  31  46 | +23  16  22 | 05:38 | 13:14 | 20:50 | -1.45 |    Not observable | Taurus
| 2026  05  23 | 00:00 | 06 days |   04  40  43 | +23  42  00 | 05:41 | 13:19 | 20:57 | -1.34 |    Not observable | Taurus
| 2026  05  24 | 00:00 | 07 days |   04  49  36 | +24  04  58 | 05:44 | 13:24 | 21:04 | -1.24 |    Not observable | Taurus
| 2026  05  25 | 00:00 | 08 days |   04  58  23 | +24  25  16 | 05:47 | 13:29 | 21:11 | -1.15 |    Not observable | Taurus
| 2026  05  26 | 00:00 | 09 days |   05  07  03 | +24  42  54 | 05:51 | 13:34 | 21:17 | -1.06 |    Not observable | Taurus
| 2026  05  27 | 00:00 | 10 days |   05  15  36 | +24  57  53 | 05:54 | 13:38 | 21:23 | -0.97 |    Not observable | Taurus
| 2026  05  28 | 00:00 | 11 days |   05  23  59 | +25  10  16 | 05:57 | 13:43 | 21:28 | -0.89 |    Not observable | Taurus
| 2026  05  29 | 00:00 | 12 days |   05  32  13 | +25  20  07 | 06:01 | 13:47 | 21:33 | -0.81 | 20:34 until 20:36 | Taurus
| 2026  05  30 | 00:00 | 13 days |   05  40  17 | +25  27  30 | 06:04 | 13:51 | 21:38 | -0.73 | 20:36 until 20:40 | Taurus
| 2026  05  31 | 00:00 | 14 days |   05  48  10 | +25  32  32 | 06:08 | 13:55 | 21:42 | -0.66 | 20:38 until 20:43 | Taurus
| 2026  06  01 | 00:00 | 15 days |   05  55  51 | +25  35  17 | 06:11 | 13:59 | 21:46 | -0.58 | 20:40 until 20:47 | Taurus
| 2026  06  02 | 00:00 | 16 days |   06  03  19 | +25  35  53 | 06:15 | 14:02 | 21:50 | -0.51 | 20:42 until 20:49 | Gemini
| 2026  06  03 | 00:00 | 17 days |   06  10  36 | +25  34  25 | 06:18 | 14:06 | 21:53 | -0.44 | 20:43 until 20:52 | Gemini
| 2026  06  04 | 00:00 | 18 days |   06  17  39 | +25  31  01 | 06:22 | 14:09 | 21:56 | -0.37 | 20:45 until 20:54 | Gemini
| 2026  06  05 | 00:00 | 19 days |   06  24  29 | +25  25  47 | 06:25 | 14:12 | 21:58 | -0.30 | 20:47 until 20:55 | Gemini
| 2026  06  06 | 00:00 | 20 days |   06  31  05 | +25  18  51 | 06:28 | 14:14 | 22:00 | -0.24 | 20:49 until 20:57 | Gemini
| 2026  06  07 | 00:00 | 21 days |   06  37  27 | +25  10  20 | 06:31 | 14:17 | 22:02 | -0.17 | 20:50 until 20:58 | Gemini
| 2026  06  08 | 00:00 | 22 days |   06  43  34 | +25  00  19 | 06:34 | 14:19 | 22:03 | -0.10 | 20:52 until 20:58 | Gemini
| 2026  06  09 | 00:00 | 23 days |   06  49  28 | +24  48  57 | 06:37 | 14:21 | 22:04 | -0.03 | 20:53 until 20:59 | Gemini
|
| All times computed for Cambridge (latitude 42.38; longitude -71.11)
|      and expressed in Cambridge time.
| All positions are in J2000.0 coordinates.
|
| Ephemeris computed by Dominic Ford.
| <https://in-the-sky.org/>