| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 C4 | 2021 03 14.35746 | 14 24 24.76 | -42 12 00.6 | 18.8 | T | W85 |
| C/2021 C4 | 2021 03 14.35972 | 14 24 24.58 | -42 11 59.7 | 18.8 | T | W85 |
| C/2021 C4 | 2021 03 14.36200 | 14 24 24.39 | -42 11 58.8 | 18.7 | T | W85 |
| C/2021 C4 | 2021 03 14.36426 | 14 24 24.21 | -42 11 58.0 | 18.8 | T | W85 |
| C/2021 C4 | 2021 03 18.47558 | 14 18 38.10 | -41 43 16.8 | 18.2 | o | T08 |
| C/2021 C4 | 2021 03 18.47880 | 14 18 37.81 | -41 43 15.6 | 17.7 | o | T08 |
| C/2021 C4 | 2021 03 18.48433 | 14 18 37.27 | -41 43 12.3 | 18.1 | o | T08 |
| C/2021 C4 | 2021 03 18.49447 | 14 18 36.38 | -41 43 08.1 | 18.3 | o | T08 |
| C/2021 C4 | 2021 03 20.57365 | 14 15 34.01 | -41 26 56.2 | 17.9 | c | T05 |
| C/2021 C4 | 2021 03 20.57732 | 14 15 33.70 | -41 26 54.5 | 18.0 | c | T05 |
| C/2021 C4 | 2021 03 20.58328 | 14 15 33.18 | -41 26 52.1 | 18.6 | c | T05 |
| C/2021 C4 | 2021 03 20.59336 | 14 15 32.34 | -41 26 47.0 | 18.6 | c | T05 |
| C/2021 C4 | 2021 03 22.46076 | 14 12 45.01 | -41 11 12.8 | 18.4 | o | T08 |
| C/2021 C4 | 2021 03 22.46399 | 14 12 44.75 | -41 11 13.0 | 18.1 | o | T08 |
| C/2021 C4 | 2021 03 22.47410 | 14 12 43.80 | -41 11 07.1 | 18.0 | o | T08 |
| C/2021 C4 | 2021 03 22.47964 | 14 12 43.34 | -41 11 03.9 | 18.1 | o | T08 |
| C/2021 C4 | 2021 03 26.51929 | 14 06 30.83 | -40 34 08.5 | 18.2 | o | T08 |
| C/2021 C4 | 2021 03 26.54774 | 14 06 28.23 | -40 33 51.9 | 18.1 | o | T08 |
| C/2021 C4 | 2021 03 26.57627 | 14 06 25.44 | -40 33 35.0 | 18.0 | o | T08 |
| C/2021 C4 | 2021 03 26.60103 | 14 06 23.14 | -40 33 20.2 | 18.0 | o | T08 |