| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 C4 | 2022 02 09.54411 | 13 12 14.43 | +01 03 13.9 | 21.0 | w | F52 |
| C/2021 C4 | 2022 02 09.54475 | 13 12 14.39 | +01 03 14.1 | 20.5 | w | F52 |
| C/2021 C4 | 2022 02 09.55499 | 13 12 14.06 | +01 03 20.7 | 20.9 | w | F52 |
| C/2021 C4 | 2022 02 09.55563 | 13 12 14.02 | +01 03 21.0 | 20.6 | w | F52 |
| C/2021 C4 | 2022 02 11.67543 | 13 11 00.70 | +01 25 33.7 | Q11 | ||
| C/2021 C4 | 2022 02 11.68558 | 13 11 00.33 | +01 25 40.0 | 19.8 | T | Q11 |
| C/2021 C4 | 2022 02 24.63299 | 13 02 15.19 | +03 49 29.7 | 20.5 | T | 568 |
| C/2021 C4 | 2022 02 24.63489 | 13 02 15.09 | +03 49 31.0 | 20.3 | T | 568 |
| C/2021 C4 | 2022 02 24.63679 | 13 02 15.01 | +03 49 32.4 | 20.5 | T | 568 |
| C/2021 C4 | 2022 02 25.35766 | 13 01 42.23 | +03 57 53.3 | H06 | ||
| C/2021 C4 | 2022 02 25.36457 | 13 01 41.93 | +03 57 57.7 | 20.6 | T | H06 |
| C/2021 C4 | 2022 03 01.00348 | 12 58 50.78 | +04 40 26.6 | 19.9 | T | 215 |
| C/2021 C4 | 2022 03 01.00542 | 12 58 50.71 | +04 40 27.8 | 19.7 | T | 215 |
| C/2021 C4 | 2022 03 01.00735 | 12 58 50.64 | +04 40 30.1 | 19.7 | T | 215 |
| C/2021 C4 | 2022 03 02.36590 | 12 57 44.63 | +04 56 30.1 | 20.3 | G | G96 |
| C/2021 C4 | 2022 03 02.37108 | 12 57 44.38 | +04 56 34.0 | 19.9 | G | G96 |
| C/2021 C4 | 2022 03 02.37625 | 12 57 44.13 | +04 56 38.4 | 19.9 | G | G96 |
| C/2021 C4 | 2022 03 02.38142 | 12 57 43.88 | +04 56 41.4 | 19.8 | G | G96 |
| C/2021 C4 | 2022 03 02.69430 | 12 57 28.49 | +05 00 23.5 | Q11 | ||
| C/2021 C4 | 2022 03 02.70128 | 12 57 28.15 | +05 00 28.5 | 19.8 | T | Q11 |