| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 S4 | 2020 08 27.83745 | 15 44 43.76 | +58 07 59.1 | 19.0 | N | A77 |
| C/2019 S4 | 2020 08 27.85323 | 15 44 44.25 | +58 07 35.1 | 18.9 | N | A77 |
| C/2019 S4 | 2020 09 04.23359 | 15 48 01.65 | +54 57 39.7 | 18.7 | o | T05 |
| C/2019 S4 | 2020 09 04.23680 | 15 48 01.71 | +54 57 33.9 | 18.9 | o | T05 |
| C/2019 S4 | 2020 09 04.24235 | 15 48 01.95 | +54 57 27.1 | 17.5 | o | T05 |
| C/2019 S4 | 2020 09 04.25351 | 15 48 02.25 | +54 57 09.8 | 18.3 | o | T05 |
| C/2019 S4 | 2020 09 06.23065 | 15 49 04.36 | +54 07 23.1 | 19.0 | o | T08 |
| C/2019 S4 | 2020 09 06.23620 | 15 49 04.58 | +54 07 15.7 | 18.9 | o | T08 |
| C/2019 S4 | 2020 09 06.23942 | 15 49 04.69 | +54 07 10.3 | 18.9 | o | T08 |
| C/2019 S4 | 2020 09 06.25005 | 15 49 05.16 | +54 06 53.9 | 17.9 | o | T08 |
| C/2019 S4 | 2020 09 08.26605 | 15 50 11.95 | +53 16 41.6 | 18.8 | c | T05 |
| C/2019 S4 | 2020 09 08.27582 | 15 50 12.27 | +53 16 26.8 | 19.5 | c | T05 |
| C/2019 S4 | 2020 09 08.27996 | 15 50 12.48 | +53 16 20.9 | 19.1 | c | T05 |
| C/2019 S4 | 2020 09 08.29010 | 15 50 12.79 | +53 16 05.2 | 19.1 | c | T05 |
| C/2019 S4 | 2020 09 10.22229 | 15 51 20.21 | +52 28 32.1 | 18.8 | o | T08 |
| C/2019 S4 | 2020 09 10.22554 | 15 51 20.25 | +52 28 25.9 | 18.9 | o | T08 |
| C/2019 S4 | 2020 09 10.23110 | 15 51 20.44 | +52 28 18.7 | 18.3 | o | T08 |
| C/2019 S4 | 2020 09 10.24178 | 15 51 21.17 | +52 28 06.3 | 18.3 | o | T08 |
| C/2019 S4 | 2020 09 14.22505 | 15 53 48.12 | +50 51 40.9 | 20.0 | T | 568 |
| C/2019 S4 | 2020 09 14.22580 | 15 53 48.20 | +50 51 40.4 | 19.1 | o | T08 |