| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2020 R4 | 2021 04 20.91990 | 17 01 17.06 | +24 16 13.6 | 14.5 | T | 134 |
| C/2020 R4 | 2021 04 20.92016 | 17 01 16.73 | +24 16 15.0 | 14.5 | T | 134 |
| C/2020 R4 | 2021 04 20.92043 | 17 01 16.48 | +24 16 16.6 | 14.5 | T | 134 |
| C/2020 R4 | 2021 04 20.92069 | 17 01 16.19 | +24 16 18.3 | 14.5 | T | 134 |
| C/2020 R4 | 2021 04 20.92095 | 17 01 15.94 | +24 16 20.0 | 14.5 | T | 134 |
| C/2020 R4 | 2021 04 20.92123 | 17 01 15.70 | +24 16 21.5 | 14.5 | T | 134 |
| C/2020 R4 | 2021 04 20.95788 | 17 00 37.82 | +24 20 15.1 | 14.5 | T | Z80 |
| C/2020 R4 | 2021 04 20.96366 | 17 00 31.85 | +24 20 52.3 | 14.3 | T | Z80 |
| C/2020 R4 | 2021 04 20.96971 | 17 00 25.60 | +24 21 30.7 | 14.2 | T | Z80 |
| C/2020 R4 | 2021 04 21.06033 | 16 58 51.22 | +24 31 08.8 | 13.0 | T | C10 |
| C/2020 R4 | 2021 04 21.06310 | 16 58 47.92 | +24 31 17.6 | 11.6 | T | C10 |
| C/2020 R4 | 2021 04 21.06969 | 16 58 41.48 | +24 32 08.6 | 13.1 | T | C10 |
| C/2020 R4 | 2021 04 21.07126 | 16 58 39.78 | +24 32 20.1 | 14.1 | T | M09 |
| C/2020 R4 | 2021 04 21.07925 | 16 58 31.47 | +24 33 09.0 | 13.0 | T | C10 |
| C/2020 R4 | 2021 04 21.08120 | 16 58 29.39 | +24 33 23.0 | 14.1 | T | M09 |
| C/2020 R4 | 2021 04 21.08881 | 16 58 21.50 | +24 34 09.9 | 13.1 | T | C10 |
| C/2020 R4 | 2021 04 21.09159 | 16 58 18.59 | +24 34 29.8 | 14.3 | T | M09 |
| C/2020 R4 | 2021 04 21.09838 | 16 58 11.51 | +24 35 10.4 | 13.1 | T | C10 |
| C/2020 R4 | 2021 04 21.13881 | 16 57 29.58 | +24 39 34.7 | 12.8 | T | G40 |
| C/2020 R4 | 2021 04 21.13926 | 16 57 29.14 | +24 39 37.8 | 12.9 | T | G40 |