| Ephemeris for 35P/Herschel-Rigollet | | DATE | Time | Age of | RIGHT ASCENS | DECLINATION | Rise | Culm | Set | Approx| Observable | Constellation | Year Mth Day | | Moon | hour min sec | deg min sec | | | | Mag. | | | | 2019 04 19 | 20:00 | 15 days | 11 48 23 | -28 21 39 | 18:35 | 22:41 | 02:47 | -- | 18:35 until 02:47 | Hydra | 2019 04 20 | 20:00 | 16 days | 11 48 20 | -28 21 05 | 18:31 | 22:37 | 02:43 | -- | 18:31 until 02:43 | Hydra | 2019 04 21 | 20:00 | 17 days | 11 48 16 | -28 20 31 | 18:27 | 22:33 | 02:39 | -- | 18:27 until 02:39 | Hydra | 2019 04 22 | 20:00 | 18 days | 11 48 12 | -28 19 57 | 18:23 | 22:29 | 02:35 | -- | 18:23 until 02:35 | Hydra | 2019 04 23 | 20:00 | 19 days | 11 48 09 | -28 19 22 | 18:19 | 22:25 | 02:31 | -- | 18:19 until 02:31 | Hydra | 2019 04 24 | 20:00 | 20 days | 11 48 05 | -28 18 47 | 18:14 | 22:21 | 02:27 | -- | 18:14 until 02:27 | Hydra | 2019 04 25 | 20:00 | 21 days | 11 48 02 | -28 18 12 | 18:10 | 22:17 | 02:23 | -- | 18:10 until 02:23 | Hydra | 2019 04 26 | 20:00 | 22 days | 11 47 58 | -28 17 37 | 18:06 | 22:13 | 02:19 | -- | 18:06 until 02:19 | Hydra | 2019 04 27 | 20:00 | 23 days | 11 47 55 | -28 17 01 | 18:02 | 22:09 | 02:15 | -- | 18:02 until 02:15 | Hydra | 2019 04 28 | 20:00 | 23 days | 11 47 51 | -28 16 26 | 17:58 | 22:05 | 02:11 | -- | 17:58 until 02:11 | Hydra | 2019 04 29 | 20:00 | 24 days | 11 47 48 | -28 15 50 | 17:54 | 22:01 | 02:07 | -- | 17:54 until 02:07 | Hydra | 2019 04 30 | 20:00 | 25 days | 11 47 45 | -28 15 14 | 17:50 | 21:57 | 02:03 | -- | 17:50 until 02:03 | Hydra | 2019 05 01 | 20:00 | 26 days | 11 47 41 | -28 14 38 | 17:46 | 21:53 | 01:59 | -- | 17:46 until 01:59 | Hydra | 2019 05 02 | 20:00 | 27 days | 11 47 38 | -28 14 02 | 17:42 | 21:49 | 01:55 | -- | 17:42 until 01:55 | Hydra | 2019 05 03 | 20:00 | 28 days | 11 47 35 | -28 13 26 | 17:38 | 21:45 | 01:52 | -- | 17:38 until 01:52 | Hydra | 2019 05 04 | 20:00 | 00 days | 11 47 32 | -28 12 49 | 17:34 | 21:41 | 01:48 | -- | 17:34 until 01:48 | Hydra | 2019 05 05 | 20:00 | 01 days | 11 47 29 | -28 12 13 | 17:30 | 21:37 | 01:44 | -- | 17:30 until 01:44 | Hydra | 2019 05 06 | 20:00 | 02 days | 11 47 26 | -28 11 36 | 17:26 | 21:33 | 01:40 | -- | 17:26 until 01:40 | Hydra | 2019 05 07 | 20:00 | 03 days | 11 47 23 | -28 11 00 | 17:22 | 21:29 | 01:36 | -- | 17:22 until 01:36 | Hydra | 2019 05 08 | 20:00 | 04 days | 11 47 20 | -28 10 23 | 17:18 | 21:25 | 01:32 | -- | 17:18 until 01:32 | Hydra | 2019 05 09 | 20:00 | 05 days | 11 47 18 | -28 09 47 | 17:14 | 21:21 | 01:28 | -- | 17:14 until 01:28 | Hydra | 2019 05 10 | 20:00 | 06 days | 11 47 15 | -28 09 10 | 17:10 | 21:17 | 01:24 | -- | 17:10 until 01:24 | Hydra | 2019 05 11 | 20:00 | 07 days | 11 47 12 | -28 08 33 | 17:06 | 21:13 | 01:20 | -- | 17:06 until 01:20 | Hydra | 2019 05 12 | 20:00 | 08 days | 11 47 10 | -28 07 57 | 17:02 | 21:09 | 01:16 | -- | 17:02 until 01:16 | Hydra | 2019 05 13 | 20:00 | 09 days | 11 47 07 | -28 07 20 | 16:58 | 21:05 | 01:12 | -- | 16:58 until 01:12 | Hydra | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |