| Ephemeris for 123P/West-Hartley
|
|     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  19 | 20:00 | 11 days |   00  36  40 | -06  05  29 | 05:47 | 11:28 | 17:08 | 22.28 |    Not observable | Cetus
| 2024  04  20 | 20:00 | 12 days |   00  37  26 | -06  00  23 | 05:43 | 11:25 | 17:06 | 22.27 |    Not observable | Cetus
| 2024  04  21 | 20:00 | 12 days |   00  38  12 | -05  55  19 | 05:40 | 11:21 | 17:03 | 22.27 |    Not observable | Cetus
| 2024  04  22 | 20:00 | 13 days |   00  38  59 | -05  50  17 | 05:37 | 11:18 | 17:00 | 22.26 |    Not observable | Cetus
| 2024  04  23 | 20:00 | 14 days |   00  39  45 | -05  45  17 | 05:33 | 11:15 | 16:57 | 22.26 |    Not observable | Cetus
| 2024  04  24 | 20:00 | 15 days |   00  40  30 | -05  40  19 | 05:30 | 11:12 | 16:54 | 22.25 |    Not observable | Cetus
| 2024  04  25 | 20:00 | 16 days |   00  41  16 | -05  35  23 | 05:26 | 11:09 | 16:51 | 22.24 |    Not observable | Cetus
| 2024  04  26 | 20:00 | 17 days |   00  42  02 | -05  30  29 | 05:23 | 11:06 | 16:48 | 22.24 |    Not observable | Cetus
| 2024  04  27 | 20:00 | 18 days |   00  42  47 | -05  25  37 | 05:19 | 11:02 | 16:46 | 22.23 |    Not observable | Cetus
| 2024  04  28 | 20:00 | 19 days |   00  43  33 | -05  20  47 | 05:16 | 10:59 | 16:43 | 22.22 |    Not observable | Cetus
| 2024  04  29 | 20:00 | 20 days |   00  44  18 | -05  16  00 | 05:12 | 10:56 | 16:40 | 22.22 |    Not observable | Cetus
| 2024  04  30 | 20:00 | 21 days |   00  45  03 | -05  11  14 | 05:09 | 10:53 | 16:37 | 22.21 |    Not observable | Cetus
| 2024  05  01 | 20:00 | 22 days |   00  45  48 | -05  06  31 | 05:05 | 10:50 | 16:34 | 22.20 |    Not observable | Cetus
| 2024  05  02 | 20:00 | 23 days |   00  46  32 | -05  01  50 | 05:02 | 10:46 | 16:31 | 22.20 |    Not observable | Cetus
| 2024  05  03 | 20:00 | 24 days |   00  47  17 | -04  57  11 | 04:58 | 10:43 | 16:28 | 22.19 |    Not observable | Cetus
| 2024  05  04 | 20:00 | 26 days |   00  48  01 | -04  52  35 | 04:55 | 10:40 | 16:25 | 22.18 |    Not observable | Cetus
| 2024  05  05 | 20:00 | 27 days |   00  48  46 | -04  48  01 | 04:51 | 10:37 | 16:22 | 22.17 |    Not observable | Cetus
| 2024  05  06 | 20:00 | 28 days |   00  49  30 | -04  43  29 | 04:48 | 10:34 | 16:19 | 22.17 |    Not observable | Cetus
| 2024  05  07 | 20:00 | 29 days |   00  50  14 | -04  39  00 | 04:44 | 10:30 | 16:17 | 22.16 |    Not observable | Cetus
| 2024  05  08 | 20:00 | 00 days |   00  50  57 | -04  34  33 | 04:41 | 10:27 | 16:14 | 22.15 |    Not observable | Cetus
| 2024  05  09 | 20:00 | 02 days |   00  51  41 | -04  30  09 | 04:37 | 10:24 | 16:11 | 22.14 |    Not observable | Cetus
| 2024  05  10 | 20:00 | 03 days |   00  52  24 | -04  25  47 | 04:34 | 10:21 | 16:08 | 22.14 |    Not observable | Cetus
| 2024  05  11 | 20:00 | 04 days |   00  53  07 | -04  21  28 | 04:30 | 10:18 | 16:05 | 22.13 |    Not observable | Cetus
| 2024  05  12 | 20:00 | 05 days |   00  53  50 | -04  17  11 | 04:27 | 10:14 | 16:02 | 22.12 |    Not observable | Cetus
| 2024  05  13 | 20:00 | 06 days |   00  54  33 | -04  12  57 | 04:23 | 10:11 | 15:59 | 22.11 |    Not observable | 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/>