| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 S4 | 2020 09 14.22589 | 15 53 48.15 | +50 51 39.7 | 20.1 | T | 568 |
| C/2019 S4 | 2020 09 14.22949 | 15 53 48.47 | +50 51 36.4 | 18.3 | o | T08 |
| C/2019 S4 | 2020 09 14.23364 | 15 53 48.46 | +50 51 28.7 | 19.0 | o | T08 |
| C/2019 S4 | 2020 09 14.23549 | 15 53 48.57 | +50 51 26.9 | 18.0 | o | T08 |
| C/2019 S4 | 2020 09 16.13176 | 15 55 02.54 | +50 06 25.4 | 703 | ||
| C/2019 S4 | 2020 09 16.13711 | 15 55 02.81 | +50 06 19.3 | 703 | ||
| C/2019 S4 | 2020 09 16.14245 | 15 55 02.91 | +50 06 11.1 | 18.4 | G | 703 |
| C/2019 S4 | 2020 09 19.12411 | 15 57 03.46 | +48 56 37.7 | 18.5 | G | 703 |
| C/2019 S4 | 2020 09 19.12955 | 15 57 03.62 | +48 56 28.9 | 18.3 | G | 703 |
| C/2019 S4 | 2020 09 19.13498 | 15 57 03.97 | +48 56 22.1 | 18.6 | G | 703 |
| C/2019 S4 | 2020 09 19.14041 | 15 57 04.21 | +48 56 13.0 | 703 | ||
| C/2019 S4 | 2020 09 22.12325 | 15 59 09.67 | +47 48 10.4 | 18.4 | G | 703 |
| C/2019 S4 | 2020 09 22.12907 | 15 59 09.82 | +47 48 01.3 | 18.8 | G | 703 |
| C/2019 S4 | 2020 09 22.13488 | 15 59 10.02 | +47 47 54.1 | 18.5 | G | 703 |
| C/2019 S4 | 2020 09 22.14069 | 15 59 10.44 | +47 47 43.9 | 18.8 | G | 703 |
| C/2019 S4 | 2020 09 25.11819 | 16 01 19.86 | +46 41 20.6 | 18.6 | G | 703 |
| C/2019 S4 | 2020 09 25.12889 | 16 01 20.19 | +46 41 05.5 | 703 | ||
| C/2019 S4 | 2020 09 25.13424 | 16 01 20.53 | +46 40 55.5 | 703 | ||
| C/2019 S4 | 2020 09 28.11437 | 16 03 33.97 | +45 36 08.0 | 18.4 | G | 703 |
| C/2019 S4 | 2020 09 28.12009 | 16 03 34.18 | +45 36 01.4 | 18.7 | G | 703 |