| 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 05 09 | 20:00 | 27 days | 04 41 57 | +08 21 19 | 07:41 | 14:15 | 20:49 | 13.47 | Not observable | Taurus | 2021 05 10 | 20:00 | 28 days | 04 43 34 | +08 26 00 | 07:38 | 14:12 | 20:47 | 13.47 | Not observable | Taurus | 2021 05 11 | 20:00 | 00 days | 04 45 12 | +08 30 35 | 07:36 | 14:10 | 20:45 | 13.47 | Not observable | Orion | 2021 05 12 | 20:00 | 01 days | 04 46 49 | +08 35 05 | 07:33 | 14:08 | 20:43 | 13.47 | Not observable | Orion | 2021 05 13 | 20:00 | 01 days | 04 48 27 | +08 39 30 | 07:30 | 14:06 | 20:41 | 13.47 | Not observable | Orion | 2021 05 14 | 20:00 | 02 days | 04 50 05 | +08 43 49 | 07:28 | 14:03 | 20:39 | 13.47 | Not observable | Orion | 2021 05 15 | 20:00 | 03 days | 04 51 43 | +08 48 03 | 07:25 | 14:01 | 20:37 | 13.47 | Not observable | Orion | 2021 05 16 | 20:00 | 04 days | 04 53 20 | +08 52 11 | 07:23 | 13:59 | 20:34 | 13.47 | Not observable | Orion | 2021 05 17 | 20:00 | 05 days | 04 54 58 | +08 56 14 | 07:20 | 13:56 | 20:32 | 13.47 | Not observable | Orion | 2021 05 18 | 20:00 | 06 days | 04 56 36 | +09 00 12 | 07:18 | 13:54 | 20:30 | 13.46 | Not observable | Orion | 2021 05 19 | 20:00 | 07 days | 04 58 14 | +09 04 04 | 07:15 | 13:52 | 20:28 | 13.46 | Not observable | Orion | 2021 05 20 | 20:00 | 08 days | 04 59 52 | +09 07 51 | 07:12 | 13:49 | 20:26 | 13.46 | Not observable | Orion | 2021 05 21 | 20:00 | 09 days | 05 01 30 | +09 11 33 | 07:10 | 13:47 | 20:24 | 13.46 | Not observable | Orion | 2021 05 22 | 20:00 | 10 days | 05 03 08 | +09 15 09 | 07:07 | 13:45 | 20:22 | 13.46 | Not observable | Orion | 2021 05 23 | 20:00 | 11 days | 05 04 46 | +09 18 40 | 07:05 | 13:42 | 20:20 | 13.46 | Not observable | Orion | 2021 05 24 | 20:00 | 13 days | 05 06 24 | +09 22 05 | 07:02 | 13:40 | 20:18 | 13.46 | Not observable | Orion | 2021 05 25 | 20:00 | 14 days | 05 08 01 | +09 25 25 | 07:00 | 13:38 | 20:16 | 13.45 | Not observable | Orion | 2021 05 26 | 20:00 | 15 days | 05 09 39 | +09 28 40 | 06:57 | 13:36 | 20:14 | 13.45 | Not observable | Orion | 2021 05 27 | 20:00 | 16 days | 05 11 17 | +09 31 49 | 06:55 | 13:33 | 20:12 | 13.45 | Not observable | Orion | 2021 05 28 | 20:00 | 17 days | 05 12 55 | +09 34 53 | 06:52 | 13:31 | 20:10 | 13.45 | Not observable | Orion | 2021 05 29 | 20:00 | 18 days | 05 14 33 | +09 37 52 | 06:50 | 13:29 | 20:07 | 13.45 | Not observable | Orion | 2021 05 30 | 20:00 | 19 days | 05 16 11 | +09 40 45 | 06:47 | 13:26 | 20:05 | 13.45 | Not observable | Orion | 2021 05 31 | 20:00 | 20 days | 05 17 49 | +09 43 33 | 06:45 | 13:24 | 20:03 | 13.45 | Not observable | Orion | 2021 06 01 | 20:00 | 21 days | 05 19 26 | +09 46 16 | 06:42 | 13:22 | 20:01 | 13.44 | Not observable | Orion | 2021 06 02 | 20:00 | 22 days | 05 21 04 | +09 48 53 | 06:40 | 13:19 | 19:59 | 13.44 | Not observable | Orion | | All times computed for Cambridge (latitude 42.38; longitude -71.11) | and expressed in Cambridge time. | | Ephemeris computed by Dominic Ford. |