| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 S4 | 2020 06 30.91921 | 17 44 28.99 | +82 09 10.2 | 19.1 | T | 215 |
| C/2019 S4 | 2020 06 30.91921 | 17 44 30.04 | +82 08 56.5 | 18.2 | T | 215 |
| C/2019 S4 | 2020 07 08.32600 | 16 47 50.35 | +79 55 09.4 | 18.5 | o | T08 |
| C/2019 S4 | 2020 07 08.32923 | 16 47 49.38 | +79 55 05.9 | 18.4 | o | T08 |
| C/2019 S4 | 2020 07 08.33568 | 16 47 46.97 | +79 54 57.3 | 18.4 | o | T08 |
| C/2019 S4 | 2020 07 08.34765 | 16 47 43.05 | +79 54 41.8 | 18.5 | o | T08 |
| C/2019 S4 | 2020 07 08.37667 | 16 47 32.67 | +79 54 06.5 | 18.0 | o | T08 |
| C/2019 S4 | 2020 07 08.41105 | 16 47 20.63 | +79 53 23.7 | 18.9 | o | T08 |
| C/2019 S4 | 2020 07 08.41427 | 16 47 19.80 | +79 53 19.2 | 18.5 | o | T08 |
| C/2019 S4 | 2020 07 08.42355 | 16 47 16.38 | +79 53 06.8 | 18.5 | o | T08 |
| C/2019 S4 | 2020 07 09.46042 | 16 41 35.92 | +79 31 10.4 | 18.6 | i | F51 |
| C/2019 S4 | 2020 07 09.46690 | 16 41 33.86 | +79 31 01.8 | 18.5 | i | F51 |
| C/2019 S4 | 2020 07 09.48129 | 16 41 29.23 | +79 30 43.3 | 18.7 | i | F51 |
| C/2019 S4 | 2020 07 18.31446 | 16 08 03.12 | +76 04 39.7 | 19.8 | T | 568 |
| C/2019 S4 | 2020 07 18.31530 | 16 08 02.98 | +76 04 38.5 | 19.9 | T | 568 |
| C/2019 S4 | 2020 07 18.35390 | 16 07 57.35 | +76 03 41.1 | 17.8 | c | T05 |
| C/2019 S4 | 2020 07 18.35711 | 16 07 56.66 | +76 03 36.3 | 18.6 | c | T05 |
| C/2019 S4 | 2020 07 18.36449 | 16 07 55.36 | +76 03 24.9 | 18.9 | c | T05 |
| C/2019 S4 | 2020 07 18.39994 | 16 07 49.68 | +76 02 32.4 | 19.0 | c | T05 |
| C/2019 S4 | 2020 07 20.32642 | 16 03 11.51 | +75 14 16.8 | 18.4 | o | T08 |