| Ephemeris for C/2017 S3 (PANSTARRS)
|
|     DATE     | Age of  | RIGHT ASCENS | DECLINATION | Rise  | Culm  | Set   | Approx|    Observable     | Constellation
| Year Mth Day | Moon    | hour min sec | deg min sec |       |       |       | Mag.  |                   |
|
| 2020  07  16 | 24 days |   12  15  34 | +58  07  47 | --:-- | 17:33 | --:-- | 19.30 | 21:46 until 01:27 | Ursa Major
| 2020  07  17 | 25 days |   12  15  54 | +58  02  34 | --:-- | 17:29 | --:-- | 19.31 | 21:45 until 01:23 | Ursa Major
| 2020  07  18 | 26 days |   12  16  13 | +57  57  22 | --:-- | 17:25 | --:-- | 19.31 | 21:44 until 01:18 | Ursa Major
| 2020  07  19 | 27 days |   12  16  34 | +57  52  13 | --:-- | 17:22 | --:-- | 19.32 | 21:43 until 01:14 | Ursa Major
| 2020  07  20 | 28 days |   12  16  54 | +57  47  04 | --:-- | 17:18 | --:-- | 19.32 | 21:42 until 01:10 | Ursa Major
| 2020  07  21 | 00 days |   12  17  16 | +57  41  58 | --:-- | 17:15 | --:-- | 19.33 | 21:41 until 01:06 | Ursa Major
| 2020  07  22 | 01 days |   12  17  38 | +57  36  53 | --:-- | 17:11 | --:-- | 19.34 | 21:40 until 01:02 | Ursa Major
| 2020  07  23 | 02 days |   12  18  00 | +57  31  50 | --:-- | 17:07 | --:-- | 19.34 | 21:39 until 00:57 | Ursa Major
| 2020  07  24 | 03 days |   12  18  23 | +57  26  49 | --:-- | 17:04 | --:-- | 19.35 | 21:37 until 00:53 | Ursa Major
| 2020  07  25 | 04 days |   12  18  46 | +57  21  50 | --:-- | 17:00 | --:-- | 19.35 | 21:36 until 00:49 | Ursa Major
| 2020  07  26 | 05 days |   12  19  10 | +57  16  53 | --:-- | 16:57 | --:-- | 19.36 | 21:35 until 00:45 | Ursa Major
| 2020  07  27 | 06 days |   12  19  34 | +57  11  58 | --:-- | 16:53 | --:-- | 19.36 | 21:34 until 00:41 | Ursa Major
| 2020  07  28 | 07 days |   12  19  59 | +57  07  05 | --:-- | 16:50 | --:-- | 19.37 | 21:33 until 00:37 | Ursa Major
| 2020  07  29 | 08 days |   12  20  24 | +57  02  14 | --:-- | 16:46 | --:-- | 19.38 | 21:31 until 00:33 | Ursa Major
| 2020  07  30 | 10 days |   12  20  50 | +56  57  26 | --:-- | 16:43 | --:-- | 19.38 | 21:30 until 00:29 | Ursa Major
| 2020  07  31 | 11 days |   12  21  16 | +56  52  39 | --:-- | 16:39 | --:-- | 19.39 | 21:29 until 00:25 | Ursa Major
| 2020  08  01 | 12 days |   12  21  43 | +56  47  55 | --:-- | 16:36 | --:-- | 19.39 | 21:27 until 00:21 | Ursa Major
| 2020  08  02 | 13 days |   12  22  10 | +56  43  14 | --:-- | 16:32 | --:-- | 19.40 | 21:26 until 00:17 | Ursa Major
| 2020  08  03 | 14 days |   12  22  37 | +56  38  34 | --:-- | 16:29 | --:-- | 19.40 | 21:24 until 00:13 | Ursa Major
| 2020  08  04 | 15 days |   12  23  05 | +56  33  57 | --:-- | 16:25 | --:-- | 19.41 | 21:23 until 00:09 | Ursa Major
| 2020  08  05 | 16 days |   12  23  33 | +56  29  23 | --:-- | 16:22 | --:-- | 19.41 | 21:21 until 00:05 | Ursa Major
| 2020  08  06 | 16 days |   12  24  02 | +56  24  51 | --:-- | 16:18 | --:-- | 19.42 | 21:20 until 23:57 | Ursa Major
| 2020  08  07 | 17 days |   12  24  31 | +56  20  21 | --:-- | 16:15 | --:-- | 19.42 | 21:18 until 23:53 | Ursa Major
| 2020  08  08 | 18 days |   12  25  00 | +56  15  55 | --:-- | 16:12 | --:-- | 19.43 | 21:17 until 23:49 | Ursa Major
| 2020  08  09 | 19 days |   12  25  30 | +56  11  30 | --:-- | 16:08 | --:-- | 19.44 | 21:15 until 23:45 | Ursa Major
|
| All times computed for Fairfield (latitude 41.14; longitude -73.26)
|      and expressed in Fairfield time.
|
| Ephemeris computed by Dominic Ford.
| <https://in-the-sky.org/>