| 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 10 09 | 20:00 | 19 days | 14 07 30 | -14 08 20 | 08:20 | 13:32 | 18:45 | -0.25 | Not observable | Virgo | 2025 10 10 | 20:00 | 20 days | 14 13 01 | -14 44 08 | 08:24 | 13:34 | 18:44 | -0.23 | Not observable | Virgo | 2025 10 11 | 20:00 | 21 days | 14 18 30 | -15 19 09 | 08:28 | 13:36 | 18:43 | -0.22 | Not observable | Virgo | 2025 10 12 | 20:00 | 22 days | 14 23 58 | -15 53 20 | 08:32 | 13:37 | 18:42 | -0.21 | Not observable | Libra | 2025 10 13 | 20:00 | 23 days | 14 29 24 | -16 26 40 | 08:36 | 13:39 | 18:41 | -0.20 | Not observable | Libra | 2025 10 14 | 20:00 | 24 days | 14 34 48 | -16 59 08 | 08:40 | 13:40 | 18:41 | -0.19 | Not observable | Libra | 2025 10 15 | 20:00 | 25 days | 14 40 11 | -17 30 41 | 08:43 | 13:42 | 18:40 | -0.18 | Not observable | Libra | 2025 10 16 | 20:00 | 26 days | 14 45 32 | -18 01 19 | 08:47 | 13:43 | 18:39 | -0.18 | Not observable | Libra | 2025 10 17 | 20:00 | 27 days | 14 50 51 | -18 30 59 | 08:50 | 13:44 | 18:38 | -0.18 | Not observable | Libra | 2025 10 18 | 20:00 | 28 days | 14 56 08 | -18 59 40 | 08:54 | 13:46 | 18:38 | -0.18 | Not observable | Libra | 2025 10 19 | 20:00 | 29 days | 15 01 22 | -19 27 20 | 08:57 | 13:47 | 18:37 | -0.18 | Not observable | Libra | 2025 10 20 | 20:00 | 30 days | 15 06 33 | -19 53 56 | 09:00 | 13:48 | 18:36 | -0.18 | Not observable | Libra | 2025 10 21 | 20:00 | 01 days | 15 11 40 | -20 19 26 | 09:04 | 13:50 | 18:36 | -0.18 | Not observable | Libra | 2025 10 22 | 20:00 | 02 days | 15 16 44 | -20 43 49 | 09:07 | 13:51 | 18:35 | -0.19 | Not observable | Libra | 2025 10 23 | 20:00 | 03 days | 15 21 43 | -21 07 02 | 09:09 | 13:52 | 18:34 | -0.19 | Not observable | Libra | 2025 10 24 | 20:00 | 04 days | 15 26 37 | -21 29 02 | 09:12 | 13:53 | 18:34 | -0.19 | Not observable | Libra | 2025 10 25 | 20:00 | 05 days | 15 31 26 | -21 49 46 | 09:15 | 13:54 | 18:33 | -0.20 | Not observable | Libra | 2025 10 26 | 20:00 | 06 days | 15 36 08 | -22 09 11 | 09:17 | 13:55 | 18:32 | -0.20 | Not observable | Libra | 2025 10 27 | 20:00 | 07 days | 15 40 42 | -22 27 14 | 09:19 | 13:55 | 18:32 | -0.20 | Not observable | Libra | 2025 10 28 | 20:00 | 08 days | 15 45 08 | -22 43 52 | 09:21 | 13:56 | 18:31 | -0.21 | Not observable | Libra | 2025 10 29 | 20:00 | 09 days | 15 49 24 | -22 59 00 | 09:23 | 13:56 | 18:30 | -0.20 | Not observable | Scorpius | 2025 10 30 | 20:00 | 10 days | 15 53 29 | -23 12 35 | 09:24 | 13:57 | 18:29 | -0.20 | Not observable | Scorpius | 2025 10 31 | 20:00 | 11 days | 15 57 21 | -23 24 31 | 09:26 | 13:57 | 18:28 | -0.19 | Not observable | Scorpius | 2025 11 01 | 20:00 | 12 days | 16 00 59 | -23 34 44 | 09:26 | 13:57 | 18:27 | -0.18 | Not observable | Scorpius | 2025 11 02 | 19:00 | 13 days | 16 04 20 | -23 43 08 | 08:27 | 12:56 | 17:26 | -0.16 | Not observable | Scorpius | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |