| 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.  |                   |
|
| 2025  12  15 | 00:00 | 24 days |   16  08  32 | -19  25  48 | 05:26 | 10:14 | 15:03 | -0.50 | 06:27 until 06:38 | Scorpius
| 2025  12  16 | 00:00 | 25 days |   16  14  04 | -19  47  58 | 05:29 | 10:16 | 15:03 | -0.50 | 06:30 until 06:39 | Scorpius
| 2025  12  17 | 00:00 | 26 days |   16  19  44 | -20  09  45 | 05:32 | 10:18 | 15:03 | -0.49 | 06:34 until 06:39 | Scorpius
| 2025  12  18 | 00:00 | 27 days |   16  25  29 | -20  31  04 | 05:36 | 10:19 | 15:03 | -0.48 | 06:38 until 06:40 | Ophiuchus
| 2025  12  19 | 00:00 | 28 days |   16  31  21 | -20  51  48 | 05:39 | 10:21 | 15:03 | -0.48 |    Not observable | Ophiuchus
| 2025  12  20 | 00:00 | 00 days |   16  37  18 | -21  11  54 | 05:43 | 10:23 | 15:04 | -0.47 |    Not observable | Ophiuchus
| 2025  12  21 | 00:00 | 01 days |   16  43  20 | -21  31  15 | 05:46 | 10:25 | 15:05 | -0.47 |    Not observable | Ophiuchus
| 2025  12  22 | 00:00 | 02 days |   16  49  27 | -21  49  49 | 05:50 | 10:28 | 15:05 | -0.47 |    Not observable | Ophiuchus
| 2025  12  23 | 00:00 | 03 days |   16  55  39 | -22  07  32 | 05:53 | 10:30 | 15:06 | -0.47 |    Not observable | Ophiuchus
| 2025  12  24 | 00:00 | 04 days |   17  01  54 | -22  24  21 | 05:57 | 10:32 | 15:07 | -0.47 |    Not observable | Ophiuchus
| 2025  12  25 | 00:00 | 05 days |   17  08  13 | -22  40  12 | 06:01 | 10:35 | 15:09 | -0.48 |    Not observable | Ophiuchus
| 2025  12  26 | 00:00 | 06 days |   17  14  35 | -22  55  04 | 06:04 | 10:37 | 15:10 | -0.48 |    Not observable | Ophiuchus
| 2025  12  27 | 00:00 | 07 days |   17  21  01 | -23  08  53 | 06:08 | 10:39 | 15:11 | -0.49 |    Not observable | Ophiuchus
| 2025  12  28 | 00:00 | 08 days |   17  27  30 | -23  21  39 | 06:11 | 10:42 | 15:13 | -0.50 |    Not observable | Ophiuchus
| 2025  12  29 | 00:00 | 09 days |   17  34  01 | -23  33  18 | 06:15 | 10:45 | 15:14 | -0.51 |    Not observable | Ophiuchus
| 2025  12  30 | 00:00 | 10 days |   17  40  36 | -23  43  48 | 06:18 | 10:47 | 15:16 | -0.53 |    Not observable | Ophiuchus
| 2025  12  31 | 00:00 | 11 days |   17  47  13 | -23  53  09 | 06:21 | 10:50 | 15:18 | -0.54 |    Not observable | Sagittarius
| 2026  01  01 | 00:00 | 12 days |   17  53  53 | -24  01  18 | 06:25 | 10:53 | 15:20 | -0.56 |    Not observable | Sagittarius
| 2026  01  02 | 00:00 | 13 days |   18  00  35 | -24  08  14 | 06:28 | 10:55 | 15:22 | -0.58 |    Not observable | Sagittarius
| 2026  01  03 | 00:00 | 14 days |   18  07  19 | -24  13  56 | 06:31 | 10:58 | 15:25 | -0.61 |    Not observable | Sagittarius
| 2026  01  04 | 00:00 | 15 days |   18  14  05 | -24  18  21 | 06:35 | 11:01 | 15:27 | -0.63 |    Not observable | Sagittarius
| 2026  01  05 | 00:00 | 16 days |   18  20  53 | -24  21  30 | 06:38 | 11:04 | 15:30 | -0.66 |    Not observable | Sagittarius
| 2026  01  06 | 00:00 | 17 days |   18  27  43 | -24  23  19 | 06:41 | 11:07 | 15:33 | -0.69 |    Not observable | Sagittarius
| 2026  01  07 | 00:00 | 18 days |   18  34  35 | -24  23  50 | 06:44 | 11:10 | 15:35 | -0.72 |    Not observable | Sagittarius
| 2026  01  08 | 00:00 | 19 days |   18  41  28 | -24  22  59 | 06:46 | 11:12 | 15:38 | -0.76 |    Not observable | Sagittarius
|
| 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/>