| Ephemeris for 12P/Pons-Brooks | | DATE | Time | Age of | RIGHT ASCENS | DECLINATION | Rise | Culm | Set | Approx| Observable | Constellation | Year Mth Day | | Moon | hour min sec | deg min sec | | | | Mag. | | | | 2024 05 08 | 20:00 | 00 days | 04 28 06 | -02 52 57 | 08:11 | 14:04 | 19:56 | 5.24 | Not observable | Eridanus | 2024 05 09 | 20:00 | 02 days | 04 31 23 | -03 35 20 | 08:13 | 14:03 | 19:53 | 5.28 | Not observable | Eridanus | 2024 05 10 | 20:00 | 03 days | 04 34 40 | -04 17 38 | 08:15 | 14:02 | 19:50 | 5.31 | Not observable | Eridanus | 2024 05 11 | 20:00 | 04 days | 04 37 58 | -04 59 50 | 08:17 | 14:02 | 19:47 | 5.35 | Not observable | Eridanus | 2024 05 12 | 20:00 | 05 days | 04 41 16 | -05 41 58 | 08:19 | 14:01 | 19:43 | 5.39 | Not observable | Eridanus | 2024 05 13 | 20:00 | 06 days | 04 44 34 | -06 24 00 | 08:21 | 14:01 | 19:40 | 5.43 | Not observable | Eridanus | 2024 05 14 | 20:00 | 06 days | 04 47 54 | -07 05 56 | 08:23 | 14:00 | 19:37 | 5.47 | Not observable | Eridanus | 2024 05 15 | 20:00 | 07 days | 04 51 13 | -07 47 46 | 08:25 | 13:59 | 19:34 | 5.51 | Not observable | Eridanus | 2024 05 16 | 20:00 | 08 days | 04 54 34 | -08 29 31 | 08:27 | 13:59 | 19:31 | 5.55 | Not observable | Eridanus | 2024 05 17 | 20:00 | 09 days | 04 57 56 | -09 11 09 | 08:29 | 13:58 | 19:27 | 5.59 | Not observable | Eridanus | 2024 05 18 | 20:00 | 10 days | 05 01 19 | -09 52 41 | 08:31 | 13:58 | 19:24 | 5.64 | Not observable | Eridanus | 2024 05 19 | 20:00 | 11 days | 05 04 42 | -10 34 06 | 08:33 | 13:57 | 19:21 | 5.68 | Not observable | Eridanus | 2024 05 20 | 20:00 | 12 days | 05 08 07 | -11 15 24 | 08:35 | 13:57 | 19:18 | 5.72 | Not observable | Lepus | 2024 05 21 | 20:00 | 13 days | 05 11 34 | -11 56 35 | 08:37 | 13:56 | 19:15 | 5.76 | Not observable | Lepus | 2024 05 22 | 20:00 | 14 days | 05 15 01 | -12 37 39 | 08:39 | 13:56 | 19:12 | 5.81 | Not observable | Lepus | 2024 05 23 | 20:00 | 15 days | 05 18 30 | -13 18 35 | 08:42 | 13:55 | 19:08 | 5.85 | Not observable | Lepus | 2024 05 24 | 20:00 | 16 days | 05 22 01 | -13 59 23 | 08:44 | 13:55 | 19:05 | 5.90 | Not observable | Lepus | 2024 05 25 | 20:00 | 17 days | 05 25 33 | -14 40 03 | 08:46 | 13:54 | 19:02 | 5.94 | Not observable | Lepus | 2024 05 26 | 20:00 | 18 days | 05 29 06 | -15 20 34 | 08:49 | 13:54 | 18:59 | 5.99 | Not observable | Lepus | 2024 05 27 | 20:00 | 19 days | 05 32 42 | -16 00 56 | 08:51 | 13:54 | 18:56 | 6.03 | Not observable | Lepus | 2024 05 28 | 20:00 | 20 days | 05 36 19 | -16 41 09 | 08:53 | 13:53 | 18:53 | 6.08 | Not observable | Lepus | 2024 05 29 | 20:00 | 21 days | 05 39 58 | -17 21 11 | 08:56 | 13:53 | 18:50 | 6.12 | Not observable | Lepus | 2024 05 30 | 20:00 | 22 days | 05 43 39 | -18 01 04 | 08:58 | 13:53 | 18:47 | 6.17 | Not observable | Lepus | 2024 05 31 | 20:00 | 23 days | 05 47 22 | -18 40 45 | 09:01 | 13:52 | 18:44 | 6.21 | Not observable | Lepus | 2024 06 01 | 20:00 | 24 days | 05 51 06 | -19 20 15 | 09:03 | 13:52 | 18:41 | 6.26 | Not observable | Lepus | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |