| Ephemeris for Prokne
|
|     DATE     | Time  | Age of  | RIGHT ASCENS | DECLINATION | Rise  | Culm  | Set   | Approx|    Observable     | Constellation
| Year Mth Day |       | Moon    | hour min sec | deg min sec |       |       |       | Mag.  |                   |
|
| 2021  09  23 | 20:00 | 17 days |   08  03  21 | +06  30  58 | 02:10 | 08:37 | 15:04 | 13.83 | 04:13 until 05:23 | Canis Minor
| 2021  09  24 | 20:00 | 18 days |   08  04  24 | +06  26  11 | 02:07 | 08:34 | 15:01 | 13.83 | 04:10 until 05:25 | Canis Minor
| 2021  09  25 | 20:00 | 19 days |   08  05  27 | +06  21  22 | 02:05 | 08:31 | 14:58 | 13.82 | 04:08 until 05:26 | Canis Minor
| 2021  09  26 | 20:00 | 20 days |   08  06  30 | +06  16  33 | 02:02 | 08:28 | 14:54 | 13.82 | 04:05 until 05:27 | Canis Minor
| 2021  09  27 | 20:00 | 21 days |   08  07  31 | +06  11  42 | 02:00 | 08:25 | 14:51 | 13.82 | 04:02 until 05:28 | Canis Minor
| 2021  09  28 | 20:00 | 22 days |   08  08  33 | +06  06  51 | 01:57 | 08:22 | 14:48 | 13.82 | 04:00 until 05:29 | Canis Minor
| 2021  09  29 | 20:00 | 22 days |   08  09  33 | +06  01  59 | 01:54 | 08:20 | 14:45 | 13.81 | 03:57 until 05:30 | Canis Minor
| 2021  09  30 | 20:00 | 23 days |   08  10  33 | +05  57  06 | 01:52 | 08:17 | 14:42 | 13.81 | 03:55 until 05:31 | Canis Minor
| 2021  10  01 | 20:00 | 24 days |   08  11  32 | +05  52  13 | 01:49 | 08:14 | 14:38 | 13.81 | 03:52 until 05:32 | Hydra
| 2021  10  02 | 20:00 | 25 days |   08  12  30 | +05  47  19 | 01:46 | 08:11 | 14:35 | 13.80 | 03:49 until 05:34 | Hydra
| 2021  10  03 | 20:00 | 26 days |   08  13  28 | +05  42  24 | 01:44 | 08:08 | 14:32 | 13.80 | 03:47 until 05:35 | Hydra
| 2021  10  04 | 20:00 | 27 days |   08  14  24 | +05  37  29 | 01:41 | 08:05 | 14:28 | 13.80 | 03:44 until 05:36 | Hydra
| 2021  10  05 | 20:00 | 29 days |   08  15  20 | +05  32  34 | 01:38 | 08:02 | 14:25 | 13.79 | 03:41 until 05:37 | Hydra
| 2021  10  06 | 20:00 | 00 days |   08  16  16 | +05  27  39 | 01:36 | 07:59 | 14:22 | 13.79 | 03:39 until 05:38 | Hydra
| 2021  10  07 | 20:00 | 01 days |   08  17  10 | +05  22  44 | 01:33 | 07:56 | 14:19 | 13.78 | 03:36 until 05:39 | Hydra
| 2021  10  08 | 20:00 | 02 days |   08  18  04 | +05  17  48 | 01:30 | 07:53 | 14:15 | 13.78 | 03:33 until 05:40 | Hydra
| 2021  10  09 | 20:00 | 03 days |   08  18  57 | +05  12  53 | 01:27 | 07:50 | 14:12 | 13.78 | 03:30 until 05:41 | Hydra
| 2021  10  10 | 20:00 | 05 days |   08  19  50 | +05  07  58 | 01:25 | 07:47 | 14:08 | 13.77 | 03:28 until 05:43 | Hydra
| 2021  10  11 | 20:00 | 06 days |   08  20  41 | +05  03  04 | 01:22 | 07:43 | 14:05 | 13.77 | 03:25 until 05:44 | Hydra
| 2021  10  12 | 20:00 | 07 days |   08  21  32 | +04  58  10 | 01:19 | 07:40 | 14:02 | 13.76 | 03:22 until 05:45 | Hydra
| 2021  10  13 | 20:00 | 08 days |   08  22  22 | +04  53  16 | 01:16 | 07:37 | 13:58 | 13.76 | 03:19 until 05:46 | Hydra
| 2021  10  14 | 20:00 | 09 days |   08  23  11 | +04  48  23 | 01:13 | 07:34 | 13:55 | 13.75 | 03:17 until 05:47 | Hydra
| 2021  10  15 | 20:00 | 10 days |   08  23  59 | +04  43  31 | 01:11 | 07:31 | 13:51 | 13.74 | 03:14 until 05:48 | Hydra
| 2021  10  16 | 20:00 | 11 days |   08  24  46 | +04  38  40 | 01:08 | 07:28 | 13:48 | 13.74 | 03:11 until 05:49 | Hydra
| 2021  10  17 | 20:00 | 12 days |   08  25  33 | +04  33  49 | 01:05 | 07:25 | 13:45 | 13.73 | 03:08 until 05:50 | Hydra
|
| 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/>