| Ephemeris for 110P/Hartley | | 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 10 23 | 20:00 | 14 days | 18 27 47 | -23 16 35 | 12:32 | 17:03 | 21:34 | 17.13 | Not observable | Sagittarius | 2018 10 24 | 20:00 | 15 days | 18 28 27 | -23 15 13 | 12:28 | 17:00 | 21:31 | 17.14 | Not observable | Sagittarius | 2018 10 25 | 20:00 | 16 days | 18 29 08 | -23 13 51 | 12:25 | 16:56 | 21:28 | 17.14 | Not observable | Sagittarius | 2018 10 26 | 20:00 | 17 days | 18 29 49 | -23 12 27 | 12:21 | 16:53 | 21:25 | 17.15 | Not observable | Sagittarius | 2018 10 27 | 20:00 | 18 days | 18 30 31 | -23 11 03 | 12:18 | 16:50 | 21:21 | 17.15 | Not observable | Sagittarius | 2018 10 28 | 20:00 | 19 days | 18 31 13 | -23 09 38 | 12:15 | 16:47 | 21:18 | 17.16 | Not observable | Sagittarius | 2018 10 29 | 20:00 | 20 days | 18 31 56 | -23 08 12 | 12:11 | 16:43 | 21:15 | 17.16 | Not observable | Sagittarius | 2018 10 30 | 20:00 | 21 days | 18 32 40 | -23 06 46 | 12:08 | 16:40 | 21:12 | 17.17 | Not observable | Sagittarius | 2018 10 31 | 20:00 | 22 days | 18 33 24 | -23 05 18 | 12:05 | 16:37 | 21:09 | 17.17 | Not observable | Sagittarius | 2018 11 01 | 20:00 | 23 days | 18 34 08 | -23 03 50 | 12:02 | 16:34 | 21:06 | 17.18 | Not observable | Sagittarius | 2018 11 02 | 20:00 | 24 days | 18 34 53 | -23 02 20 | 11:58 | 16:31 | 21:03 | 17.18 | Not observable | Sagittarius | 2018 11 03 | 20:00 | 25 days | 18 35 38 | -23 00 50 | 11:55 | 16:27 | 21:00 | 17.19 | Not observable | Sagittarius | 2018 11 04 | 19:00 | 26 days | 18 36 24 | -22 59 18 | 10:52 | 15:24 | 19:57 | 17.19 | Not observable | Sagittarius | 2018 11 05 | 19:00 | 27 days | 18 37 11 | -22 57 46 | 10:48 | 15:21 | 19:54 | 17.20 | Not observable | Sagittarius | 2018 11 06 | 19:00 | 28 days | 18 37 58 | -22 56 12 | 10:45 | 15:18 | 19:51 | 17.20 | Not observable | Sagittarius | 2018 11 07 | 19:00 | 00 days | 18 38 45 | -22 54 37 | 10:42 | 15:15 | 19:48 | 17.20 | Not observable | Sagittarius | 2018 11 08 | 19:00 | 01 days | 18 39 33 | -22 53 02 | 10:39 | 15:12 | 19:45 | 17.21 | Not observable | Sagittarius | 2018 11 09 | 19:00 | 02 days | 18 40 21 | -22 51 25 | 10:35 | 15:08 | 19:42 | 17.21 | Not observable | Sagittarius | 2018 11 10 | 19:00 | 03 days | 18 41 10 | -22 49 47 | 10:32 | 15:05 | 19:39 | 17.22 | Not observable | Sagittarius | 2018 11 11 | 19:00 | 04 days | 18 41 59 | -22 48 07 | 10:29 | 15:02 | 19:36 | 17.22 | Not observable | Sagittarius | 2018 11 12 | 19:00 | 05 days | 18 42 48 | -22 46 27 | 10:26 | 14:59 | 19:33 | 17.22 | Not observable | Sagittarius | 2018 11 13 | 19:00 | 05 days | 18 43 38 | -22 44 45 | 10:22 | 14:56 | 19:30 | 17.23 | Not observable | Sagittarius | 2018 11 14 | 19:00 | 06 days | 18 44 29 | -22 43 02 | 10:19 | 14:53 | 19:27 | 17.23 | Not observable | Sagittarius | 2018 11 15 | 19:00 | 07 days | 18 45 20 | -22 41 18 | 10:16 | 14:50 | 19:24 | 17.24 | Not observable | Sagittarius | 2018 11 16 | 19:00 | 08 days | 18 46 11 | -22 39 33 | 10:13 | 14:47 | 19:21 | 17.24 | Not observable | Sagittarius | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |