| 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 09 03 | 20:00 | 27 days | 12 21 01 | -03 33 26 | 08:17 | 14:09 | 20:01 | -0.02 | Not observable | Virgo | 2021 09 04 | 20:00 | 28 days | 12 25 33 | -04 12 06 | 08:20 | 14:09 | 19:59 | -0.01 | Not observable | Virgo | 2021 09 05 | 20:00 | 29 days | 12 29 58 | -04 50 03 | 08:23 | 14:10 | 19:57 | 0.01 | Not observable | Virgo | 2021 09 06 | 20:00 | 30 days | 12 34 18 | -05 27 14 | 08:25 | 14:10 | 19:55 | 0.02 | Not observable | Virgo | 2021 09 07 | 20:00 | 01 days | 12 38 32 | -06 03 37 | 08:28 | 14:11 | 19:54 | 0.02 | Not observable | Virgo | 2021 09 08 | 20:00 | 02 days | 12 42 39 | -06 39 08 | 08:30 | 14:11 | 19:52 | 0.03 | Not observable | Virgo | 2021 09 09 | 20:00 | 03 days | 12 46 39 | -07 13 44 | 08:33 | 14:11 | 19:50 | 0.04 | Not observable | Virgo | 2021 09 10 | 20:00 | 04 days | 12 50 33 | -07 47 21 | 08:35 | 14:11 | 19:47 | 0.05 | Not observable | Virgo | 2021 09 11 | 20:00 | 05 days | 12 54 19 | -08 19 56 | 08:37 | 14:11 | 19:45 | 0.06 | Not observable | Virgo | 2021 09 12 | 20:00 | 06 days | 12 57 57 | -08 51 24 | 08:39 | 14:11 | 19:43 | 0.07 | Not observable | Virgo | 2021 09 13 | 20:00 | 07 days | 13 01 27 | -09 21 40 | 08:40 | 14:11 | 19:41 | 0.08 | Not observable | Virgo | 2021 09 14 | 20:00 | 08 days | 13 04 47 | -09 50 40 | 08:42 | 14:10 | 19:38 | 0.09 | Not observable | Virgo | 2021 09 15 | 20:00 | 09 days | 13 07 58 | -10 18 18 | 08:43 | 14:10 | 19:36 | 0.11 | Not observable | Virgo | 2021 09 16 | 20:00 | 10 days | 13 10 59 | -10 44 27 | 08:44 | 14:09 | 19:33 | 0.13 | Not observable | Virgo | 2021 09 17 | 20:00 | 11 days | 13 13 48 | -11 09 01 | 08:45 | 14:08 | 19:31 | 0.15 | Not observable | Virgo | 2021 09 18 | 20:00 | 12 days | 13 16 25 | -11 31 54 | 08:45 | 14:07 | 19:28 | 0.17 | Not observable | Virgo | 2021 09 19 | 20:00 | 13 days | 13 18 48 | -11 52 55 | 08:45 | 14:05 | 19:25 | 0.21 | Not observable | Virgo | 2021 09 20 | 20:00 | 14 days | 13 20 57 | -12 11 57 | 08:45 | 14:04 | 19:22 | 0.24 | Not observable | Virgo | 2021 09 21 | 20:00 | 15 days | 13 22 51 | -12 28 50 | 08:44 | 14:02 | 19:19 | 0.29 | Not observable | Virgo | 2021 09 22 | 20:00 | 16 days | 13 24 28 | -12 43 23 | 08:43 | 14:00 | 19:16 | 0.35 | Not observable | Virgo | 2021 09 23 | 20:00 | 17 days | 13 25 47 | -12 55 23 | 08:42 | 13:57 | 19:13 | 0.42 | Not observable | Virgo | 2021 09 24 | 20:00 | 18 days | 13 26 46 | -13 04 39 | 08:40 | 13:55 | 19:10 | 0.50 | Not observable | Virgo | 2021 09 25 | 20:00 | 19 days | 13 27 24 | -13 10 57 | 08:38 | 13:52 | 19:06 | 0.60 | Not observable | Virgo | 2021 09 26 | 20:00 | 20 days | 13 27 40 | -13 14 01 | 08:35 | 13:48 | 19:02 | 0.72 | Not observable | Virgo | 2021 09 27 | 20:00 | 21 days | 13 27 32 | -13 13 38 | 08:31 | 13:45 | 18:58 | 0.87 | Not observable | Virgo | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |