| 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. | | | | 2024 04 25 | 20:00 | 16 days | 11 48 03 | −28 59 35 | 18:11 | 22:14 | 02:16 | -- | 18:11 until 02:16 | Hydra | 2024 04 26 | 20:00 | 17 days | 11 47 59 | −28 58 59 | 18:07 | 22:10 | 02:12 | -- | 18:07 until 02:12 | Hydra | 2024 04 27 | 20:00 | 18 days | 11 47 56 | −28 58 23 | 18:03 | 22:06 | 02:08 | -- | 18:03 until 02:08 | Hydra | 2024 04 28 | 20:00 | 19 days | 11 47 52 | −28 57 46 | 17:59 | 22:02 | 02:04 | -- | 17:59 until 02:04 | Hydra | 2024 04 29 | 20:00 | 20 days | 11 47 49 | −28 57 10 | 17:55 | 21:58 | 02:01 | -- | 17:55 until 02:01 | Hydra | 2024 04 30 | 20:00 | 21 days | 11 47 46 | −28 56 34 | 17:51 | 21:54 | 01:57 | -- | 17:51 until 01:57 | Hydra | 2024 05 01 | 20:00 | 22 days | 11 47 43 | −28 55 57 | 17:47 | 21:50 | 01:53 | -- | 17:47 until 01:53 | Hydra | 2024 05 02 | 20:00 | 23 days | 11 47 39 | −28 55 20 | 17:43 | 21:46 | 01:49 | -- | 17:43 until 01:49 | Hydra | 2024 05 03 | 20:00 | 24 days | 11 47 36 | −28 54 43 | 17:39 | 21:42 | 01:45 | -- | 17:39 until 01:45 | Hydra | 2024 05 04 | 20:00 | 26 days | 11 47 33 | −28 54 06 | 17:35 | 21:38 | 01:41 | -- | 17:35 until 01:41 | Hydra | 2024 05 05 | 20:00 | 27 days | 11 47 30 | −28 53 29 | 17:31 | 21:34 | 01:37 | -- | 17:31 until 01:37 | Hydra | 2024 05 06 | 20:00 | 28 days | 11 47 27 | −28 52 52 | 17:27 | 21:30 | 01:33 | -- | 17:27 until 01:33 | Hydra | 2024 05 07 | 20:00 | 29 days | 11 47 24 | −28 52 15 | 17:23 | 21:26 | 01:29 | -- | 17:23 until 01:29 | Hydra | 2024 05 08 | 20:00 | 00 days | 11 47 22 | −28 51 37 | 17:19 | 21:22 | 01:25 | -- | 17:19 until 01:25 | Hydra | 2024 05 09 | 20:00 | 02 days | 11 47 19 | −28 51 00 | 17:15 | 21:18 | 01:21 | -- | 17:15 until 01:21 | Hydra | 2024 05 10 | 20:00 | 03 days | 11 47 16 | −28 50 23 | 17:10 | 21:14 | 01:17 | -- | 17:10 until 01:17 | Hydra | 2024 05 11 | 20:00 | 04 days | 11 47 14 | −28 49 45 | 17:06 | 21:10 | 01:13 | -- | 17:06 until 01:13 | Hydra | 2024 05 12 | 20:00 | 05 days | 11 47 11 | −28 49 08 | 17:02 | 21:06 | 01:09 | -- | 17:02 until 01:09 | Hydra | 2024 05 13 | 20:00 | 06 days | 11 47 09 | −28 48 31 | 16:58 | 21:02 | 01:06 | -- | 16:58 until 01:06 | Hydra | 2024 05 14 | 20:00 | 06 days | 11 47 06 | −28 47 53 | 16:54 | 20:58 | 01:02 | -- | 16:54 until 01:02 | Hydra | 2024 05 15 | 20:00 | 07 days | 11 47 04 | −28 47 16 | 16:50 | 20:54 | 00:58 | -- | 16:50 until 00:58 | Hydra | 2024 05 16 | 20:00 | 08 days | 11 47 01 | −28 46 39 | 16:46 | 20:50 | 00:54 | -- | 16:46 until 00:54 | Hydra | 2024 05 17 | 20:00 | 09 days | 11 46 59 | −28 46 02 | 16:42 | 20:46 | 00:50 | -- | 16:42 until 00:50 | Hydra | 2024 05 18 | 20:00 | 10 days | 11 46 57 | −28 45 25 | 16:38 | 20:42 | 00:46 | -- | 16:38 until 00:46 | Hydra | 2024 05 19 | 20:00 | 11 days | 11 46 55 | −28 44 48 | 16:34 | 20:38 | 00:42 | -- | 16:34 until 00:42 | Hydra | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |