| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 C4 | 2021 06 01.26834 | 12 38 29.89 | -23 05 35.6 | 19.3 | T | E85 |
| C/2021 C4 | 2021 06 01.27550 | 12 38 29.64 | -23 05 29.8 | 20.0 | T | E85 |
| C/2021 C4 | 2021 06 01.27908 | 12 38 29.49 | -23 05 26.3 | 19.3 | T | E85 |
| C/2021 C4 | 2021 06 02.31978 | 12 37 47.75 | -22 48 54.8 | 19.5 | c | T08 |
| C/2021 C4 | 2021 06 02.32346 | 12 37 47.58 | -22 48 51.7 | 19.6 | c | T08 |
| C/2021 C4 | 2021 06 02.32900 | 12 37 47.68 | -22 48 50.2 | 18.4 | c | T08 |
| C/2021 C4 | 2021 06 02.34010 | 12 37 46.90 | -22 48 36.9 | 19.3 | c | T08 |
| C/2021 C4 | 2021 06 06.51794 | 12 35 14.17 | -21 43 55.6 | 19.1 | gp | Q64 |
| C/2021 C4 | 2021 06 06.51794 | 12 35 14.13 | -21 43 55.5 | 19.5 | T | Q64 |
| C/2021 C4 | 2021 06 06.52038 | 12 35 14.05 | -21 43 53.2 | 19.4 | T | Q64 |
| C/2021 C4 | 2021 06 06.52038 | 12 35 14.09 | -21 43 53.3 | 0.0 | rp | Q64 |
| C/2021 C4 | 2021 06 06.52284 | 12 35 13.96 | -21 43 50.8 | 19.4 | T | Q64 |
| C/2021 C4 | 2021 06 06.52284 | 12 35 14.01 | -21 43 51.1 | 19.2 | gp | Q64 |
| C/2021 C4 | 2021 06 06.52529 | 12 35 13.93 | -21 43 48.9 | 18.9 | rp | Q64 |
| C/2021 C4 | 2021 06 06.52529 | 12 35 13.88 | -21 43 48.7 | 19.4 | T | Q64 |
| C/2021 C4 | 2021 06 07.17676 | 12 34 52.39 | -21 34 03.0 | 18.5 | G | 703 |
| C/2021 C4 | 2021 06 07.18240 | 12 34 52.18 | -21 33 58.4 | 18.6 | G | 703 |
| C/2021 C4 | 2021 06 07.18803 | 12 34 52.00 | -21 33 53.3 | 18.6 | G | 703 |
| C/2021 C4 | 2021 06 07.19368 | 12 34 51.72 | -21 33 47.2 | 19.1 | G | 703 |
| C/2021 C4 | 2021 06 09.49002 | 12 33 39.17 | -20 59 47.5 | 17.8 | T | Q11 |