| Ephemeris for C/2023 E1 (ATLAS) | | 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 28 | 20:00 | 19 days | 02 17 33 | -09 46 55 | 07:06 | 12:33 | 18:00 | 21.44 | Not observable | Cetus | 2024 04 29 | 20:00 | 20 days | 02 18 35 | -09 44 36 | 07:03 | 12:30 | 17:57 | 21.46 | Not observable | Cetus | 2024 04 30 | 20:00 | 21 days | 02 19 37 | -09 42 21 | 07:00 | 12:27 | 17:54 | 21.48 | Not observable | Cetus | 2024 05 01 | 20:00 | 22 days | 02 20 39 | -09 40 12 | 06:57 | 12:24 | 17:52 | 21.50 | Not observable | Cetus | 2024 05 02 | 20:00 | 23 days | 02 21 41 | -09 38 06 | 06:54 | 12:21 | 17:49 | 21.52 | Not observable | Cetus | 2024 05 03 | 20:00 | 24 days | 02 22 42 | -09 36 06 | 06:51 | 12:18 | 17:46 | 21.54 | Not observable | Cetus | 2024 05 04 | 20:00 | 26 days | 02 23 44 | -09 34 10 | 06:48 | 12:15 | 17:43 | 21.57 | Not observable | Cetus | 2024 05 05 | 20:00 | 27 days | 02 24 45 | -09 32 19 | 06:45 | 12:13 | 17:40 | 21.59 | Not observable | Cetus | 2024 05 06 | 20:00 | 28 days | 02 25 45 | -09 30 33 | 06:42 | 12:10 | 17:38 | 21.61 | Not observable | Cetus | 2024 05 07 | 20:00 | 29 days | 02 26 46 | -09 28 52 | 06:39 | 12:07 | 17:35 | 21.63 | Not observable | Cetus | 2024 05 08 | 20:00 | 00 days | 02 27 46 | -09 27 16 | 06:36 | 12:04 | 17:32 | 21.65 | Not observable | Cetus | 2024 05 09 | 20:00 | 02 days | 02 28 46 | -09 25 44 | 06:33 | 12:01 | 17:29 | 21.67 | Not observable | Cetus | 2024 05 10 | 20:00 | 03 days | 02 29 45 | -09 24 17 | 06:30 | 11:58 | 17:26 | 21.69 | Not observable | Cetus | 2024 05 11 | 20:00 | 04 days | 02 30 45 | -09 22 56 | 06:26 | 11:55 | 17:23 | 21.71 | Not observable | Cetus | 2024 05 12 | 20:00 | 05 days | 02 31 44 | -09 21 39 | 06:23 | 11:52 | 17:21 | 21.73 | Not observable | Cetus | 2024 05 13 | 20:00 | 06 days | 02 32 43 | -09 20 28 | 06:20 | 11:49 | 17:18 | 21.74 | Not observable | Cetus | 2024 05 14 | 20:00 | 06 days | 02 33 41 | -09 19 21 | 06:17 | 11:46 | 17:15 | 21.76 | Not observable | Cetus | 2024 05 15 | 20:00 | 07 days | 02 34 40 | -09 18 19 | 06:14 | 11:43 | 17:12 | 21.78 | Not observable | Cetus | 2024 05 16 | 20:00 | 08 days | 02 35 38 | -09 17 23 | 06:11 | 11:40 | 17:09 | 21.80 | Not observable | Cetus | 2024 05 17 | 20:00 | 09 days | 02 36 35 | -09 16 31 | 06:08 | 11:37 | 17:06 | 21.82 | Not observable | Cetus | 2024 05 18 | 20:00 | 10 days | 02 37 33 | -09 15 45 | 06:05 | 11:34 | 17:03 | 21.84 | Not observable | Cetus | 2024 05 19 | 20:00 | 11 days | 02 38 30 | -09 15 04 | 06:02 | 11:31 | 17:00 | 21.86 | Not observable | Cetus | 2024 05 20 | 20:00 | 12 days | 02 39 27 | -09 14 27 | 05:59 | 11:28 | 16:57 | 21.88 | Not observable | Cetus | 2024 05 21 | 20:00 | 13 days | 02 40 23 | -09 13 56 | 05:56 | 11:25 | 16:54 | 21.90 | Not observable | Cetus | 2024 05 22 | 20:00 | 14 days | 02 41 19 | -09 13 30 | 05:53 | 11:22 | 16:51 | 21.91 | Not observable | Cetus | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |