| 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. | | | | 2018 04 13 | 20:00 | 28 days | 00 17 18 | +01 36 56 | 05:24 | 11:34 | 17:44 | 1.85 | Not observable | Pisces | 2018 04 14 | 20:00 | 29 days | 00 17 24 | +01 21 28 | 05:21 | 11:30 | 17:39 | 1.66 | Not observable | Pisces | 2018 04 15 | 20:00 | 30 days | 00 17 49 | +01 08 36 | 05:19 | 11:26 | 17:34 | 1.49 | Not observable | Pisces | 2018 04 16 | 20:00 | 01 days | 00 18 31 | +00 58 21 | 05:16 | 11:23 | 17:30 | 1.34 | Not observable | Pisces | 2018 04 17 | 20:00 | 02 days | 00 19 31 | +00 50 43 | 05:13 | 11:20 | 17:26 | 1.20 | Not observable | Pisces | 2018 04 18 | 20:00 | 03 days | 00 20 48 | +00 45 39 | 05:11 | 11:17 | 17:23 | 1.09 | Not observable | Pisces | 2018 04 19 | 20:00 | 04 days | 00 22 21 | +00 43 07 | 05:08 | 11:14 | 17:20 | 0.98 | Not observable | Pisces | 2018 04 20 | 20:00 | 05 days | 00 24 09 | +00 43 01 | 05:06 | 11:12 | 17:18 | 0.88 | Not observable | Pisces | 2018 04 21 | 20:00 | 06 days | 00 26 13 | +00 45 19 | 05:04 | 11:10 | 17:16 | 0.80 | Not observable | Pisces | 2018 04 22 | 20:00 | 07 days | 00 28 30 | +00 49 56 | 05:02 | 11:08 | 17:14 | 0.72 | Not observable | Cetus | 2018 04 23 | 20:00 | 08 days | 00 31 01 | +00 56 47 | 05:00 | 11:06 | 17:13 | 0.65 | Not observable | Cetus | 2018 04 24 | 20:00 | 09 days | 00 33 44 | +01 05 47 | 04:58 | 11:05 | 17:12 | 0.59 | Not observable | Cetus | 2018 04 25 | 20:00 | 10 days | 00 36 40 | +01 16 51 | 04:57 | 11:04 | 17:11 | 0.53 | Not observable | Cetus | 2018 04 26 | 20:00 | 11 days | 00 39 48 | +01 29 54 | 04:55 | 11:03 | 17:11 | 0.47 | Not observable | Cetus | 2018 04 27 | 20:00 | 12 days | 00 43 06 | +01 44 53 | 04:53 | 11:02 | 17:11 | 0.42 | Not observable | Cetus | 2018 04 28 | 20:00 | 13 days | 00 46 36 | +02 01 41 | 04:52 | 11:01 | 17:11 | 0.38 | Not observable | Cetus | 2018 04 29 | 20:00 | 14 days | 00 50 15 | +02 20 15 | 04:50 | 11:01 | 17:12 | 0.33 | Not observable | Cetus | 2018 04 30 | 20:00 | 15 days | 00 54 05 | +02 40 30 | 04:49 | 11:01 | 17:13 | 0.29 | Not observable | Cetus | 2018 05 01 | 20:00 | 16 days | 00 58 04 | +03 02 22 | 04:48 | 11:01 | 17:14 | 0.25 | Not observable | Pisces | 2018 05 02 | 20:00 | 17 days | 01 02 13 | +03 25 46 | 04:46 | 11:01 | 17:15 | 0.21 | Not observable | Pisces | 2018 05 03 | 20:00 | 18 days | 01 06 31 | +03 50 40 | 04:45 | 11:01 | 17:17 | 0.17 | Not observable | Pisces | 2018 05 04 | 20:00 | 19 days | 01 10 57 | +04 16 58 | 04:44 | 11:01 | 17:19 | 0.13 | Not observable | Pisces | 2018 05 05 | 20:00 | 20 days | 01 15 32 | +04 44 36 | 04:43 | 11:02 | 17:21 | 0.09 | Not observable | Pisces | 2018 05 06 | 20:00 | 21 days | 01 20 16 | +05 13 32 | 04:42 | 11:03 | 17:23 | 0.06 | Not observable | Pisces | 2018 05 07 | 20:00 | 22 days | 01 25 08 | +05 43 41 | 04:41 | 11:03 | 17:26 | 0.02 | Not observable | Pisces | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |