| Ephemeris for Eris
|
|     DATE     | Time  | Age of  | RIGHT ASCENS | DECLINATION | Rise  | Culm  | Set   | Approx|    Observable     | Constellation
| Year Mth Day |       | Moon    | hour min sec | deg min sec |       |       |       | Mag.  |                   |
|
| 2025  09  15 | 20:00 | 24 days |   01  48  39 | -00  15  46 | 20:52 | 02:55 | 08:57 | 18.64 | 22:58 until 05:14 | Cetus
| 2025  09  16 | 20:00 | 25 days |   01  48  37 | -00  15  59 | 20:49 | 02:51 | 08:53 | 18.64 | 22:54 until 05:15 | Cetus
| 2025  09  17 | 20:00 | 26 days |   01  48  36 | -00  16  11 | 20:45 | 02:47 | 08:49 | 18.64 | 22:50 until 05:16 | Cetus
| 2025  09  18 | 20:00 | 27 days |   01  48  34 | -00  16  23 | 20:41 | 02:43 | 08:45 | 18.64 | 22:46 until 05:17 | Cetus
| 2025  09  19 | 20:00 | 28 days |   01  48  32 | -00  16  35 | 20:37 | 02:39 | 08:41 | 18.63 | 22:42 until 05:19 | Cetus
| 2025  09  20 | 20:00 | 29 days |   01  48  30 | -00  16  48 | 20:33 | 02:35 | 08:37 | 18.63 | 22:38 until 05:20 | Cetus
| 2025  09  21 | 20:00 | 01 days |   01  48  28 | -00  17  00 | 20:29 | 02:31 | 08:33 | 18.63 | 22:34 until 05:21 | Cetus
| 2025  09  22 | 20:00 | 02 days |   01  48  26 | -00  17  12 | 20:25 | 02:27 | 08:29 | 18.63 | 22:30 until 05:22 | Cetus
| 2025  09  23 | 20:00 | 03 days |   01  48  24 | -00  17  25 | 20:21 | 02:23 | 08:25 | 18.63 | 22:26 until 05:23 | Cetus
| 2025  09  24 | 20:00 | 04 days |   01  48  22 | -00  17  37 | 20:17 | 02:19 | 08:21 | 18.63 | 22:22 until 05:24 | Cetus
| 2025  09  25 | 20:00 | 05 days |   01  48  20 | -00  17  49 | 20:13 | 02:15 | 08:17 | 18.63 | 22:18 until 05:25 | Cetus
| 2025  09  26 | 20:00 | 06 days |   01  48  18 | -00  18  02 | 20:09 | 02:11 | 08:13 | 18.62 | 22:14 until 05:27 | Cetus
| 2025  09  27 | 20:00 | 07 days |   01  48  16 | -00  18  14 | 20:05 | 02:07 | 08:09 | 18.62 | 22:10 until 05:28 | Cetus
| 2025  09  28 | 20:00 | 08 days |   01  48  14 | -00  18  26 | 20:01 | 02:03 | 08:05 | 18.62 | 22:06 until 05:29 | Cetus
| 2025  09  29 | 20:00 | 09 days |   01  48  12 | -00  18  38 | 19:57 | 01:59 | 08:01 | 18.62 | 22:02 until 05:30 | Cetus
| 2025  09  30 | 20:00 | 10 days |   01  48  10 | -00  18  51 | 19:53 | 01:55 | 07:57 | 18.62 | 21:58 until 05:31 | Cetus
| 2025  10  01 | 20:00 | 11 days |   01  48  08 | -00  19  03 | 19:49 | 01:51 | 07:53 | 18.62 | 21:54 until 05:32 | Cetus
| 2025  10  02 | 20:00 | 12 days |   01  48  06 | -00  19  15 | 19:45 | 01:47 | 07:49 | 18.62 | 21:50 until 05:33 | Cetus
| 2025  10  03 | 20:00 | 13 days |   01  48  04 | -00  19  27 | 19:41 | 01:43 | 07:45 | 18.61 | 21:46 until 05:35 | Cetus
| 2025  10  04 | 20:00 | 14 days |   01  48  01 | -00  19  39 | 19:37 | 01:39 | 07:41 | 18.61 | 21:43 until 05:36 | Cetus
| 2025  10  05 | 20:00 | 15 days |   01  47  59 | -00  19  51 | 19:33 | 01:35 | 07:37 | 18.61 | 21:39 until 05:32 | Cetus
| 2025  10  06 | 20:00 | 16 days |   01  47  57 | -00  20  03 | 19:29 | 01:31 | 07:33 | 18.61 | 21:35 until 05:28 | Cetus
| 2025  10  07 | 20:00 | 17 days |   01  47  55 | -00  20  15 | 19:26 | 01:27 | 07:29 | 18.61 | 21:31 until 05:24 | Cetus
| 2025  10  08 | 20:00 | 18 days |   01  47  53 | -00  20  27 | 19:22 | 01:23 | 07:25 | 18.61 | 21:27 until 05:20 | Cetus
| 2025  10  09 | 20:00 | 19 days |   01  47  50 | -00  20  38 | 19:18 | 01:19 | 07:21 | 18.60 | 21:23 until 05:16 | Cetus
|
| All times computed for Cambridge (latitude 42.38; longitude -71.11)
|      and expressed in Cambridge time.
|
| Ephemeris computed by Dominic Ford.
| <https://in-the-sky.org/>