| 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 06 28 | 20:00 | 19 days | 05 06 21 | +18 50 16 | 04:06 | 11:21 | 18:36 | 1.16 | Not observable | Taurus | 2021 06 29 | 20:00 | 20 days | 05 08 29 | +19 00 58 | 04:03 | 11:19 | 18:35 | 1.00 | Not observable | Taurus | 2021 06 30 | 20:00 | 21 days | 05 10 57 | +19 12 43 | 04:00 | 11:17 | 18:34 | 0.85 | Not observable | Taurus | 2021 07 01 | 20:00 | 22 days | 05 13 45 | +19 25 24 | 03:58 | 11:16 | 18:33 | 0.70 | Not observable | Taurus | 2021 07 02 | 20:00 | 23 days | 05 16 52 | +19 38 53 | 03:56 | 11:15 | 18:33 | 0.57 | Not observable | Taurus | 2021 07 03 | 20:00 | 24 days | 05 20 19 | +19 53 02 | 03:54 | 11:14 | 18:34 | 0.44 | Not observable | Taurus | 2021 07 04 | 20:00 | 25 days | 05 24 06 | +20 07 41 | 03:53 | 11:13 | 18:34 | 0.32 | Not observable | Taurus | 2021 07 05 | 20:00 | 26 days | 05 28 13 | +20 22 42 | 03:52 | 11:13 | 18:35 | 0.20 | Not observable | Taurus | 2021 07 06 | 20:00 | 27 days | 05 32 38 | +20 37 55 | 03:51 | 11:14 | 18:36 | 0.09 | Not observable | Taurus | 2021 07 07 | 20:00 | 28 days | 05 37 24 | +20 53 11 | 03:50 | 11:14 | 18:38 | -0.02 | Not observable | Taurus | 2021 07 08 | 20:00 | 29 days | 05 42 28 | +21 08 20 | 03:50 | 11:15 | 18:40 | -0.13 | Not observable | Taurus | 2021 07 09 | 20:00 | 30 days | 05 47 51 | +21 23 10 | 03:50 | 11:16 | 18:42 | -0.23 | Not observable | Taurus | 2021 07 10 | 20:00 | 01 days | 05 53 34 | +21 37 32 | 03:50 | 11:18 | 18:45 | -0.32 | Not observable | Orion | 2021 07 11 | 20:00 | 02 days | 05 59 35 | +21 51 14 | 03:51 | 11:19 | 18:48 | -0.42 | Not observable | Orion | 2021 07 12 | 20:00 | 03 days | 06 05 55 | +22 04 04 | 03:52 | 11:22 | 18:51 | -0.51 | Not observable | Gemini | 2021 07 13 | 20:00 | 04 days | 06 12 32 | +22 15 52 | 03:53 | 11:24 | 18:55 | -0.60 | Not observable | Gemini | 2021 07 14 | 20:00 | 05 days | 06 19 28 | +22 26 24 | 03:55 | 11:27 | 18:58 | -0.68 | Not observable | Gemini | 2021 07 15 | 20:00 | 06 days | 06 26 40 | +22 35 29 | 03:57 | 11:30 | 19:02 | -0.77 | Not observable | Gemini | 2021 07 16 | 20:00 | 07 days | 06 34 08 | +22 42 56 | 04:00 | 11:33 | 19:06 | -0.85 | Not observable | Gemini | 2021 07 17 | 20:00 | 08 days | 06 41 52 | +22 48 32 | 04:03 | 11:37 | 19:10 | -0.93 | Not observable | Gemini | 2021 07 18 | 20:00 | 09 days | 06 49 50 | +22 52 07 | 04:06 | 11:40 | 19:14 | -1.01 | Not observable | Gemini | 2021 07 19 | 20:00 | 10 days | 06 58 02 | +22 53 31 | 04:10 | 11:44 | 19:19 | -1.09 | Not observable | Gemini | 2021 07 20 | 20:00 | 11 days | 07 06 25 | +22 52 34 | 04:14 | 11:49 | 19:23 | -1.16 | Not observable | Gemini | 2021 07 21 | 20:00 | 12 days | 07 14 58 | +22 49 09 | 04:19 | 11:53 | 19:27 | -1.24 | Not observable | Gemini | 2021 07 22 | 20:00 | 13 days | 07 23 40 | +22 43 10 | 04:24 | 11:58 | 19:32 | -1.33 | Not observable | Gemini | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |