| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S4 | 2024 12 23.11856 | 07 34 57.06 | +41 42 15.6 | 18.0 | G | I81 |
| C/2021 S4 | 2024 12 23.12431 | 07 34 56.92 | +41 42 16.3 | 17.9 | G | I81 |
| C/2021 S4 | 2024 12 23.13006 | 07 34 56.79 | +41 42 16.6 | 18.1 | G | I81 |
| C/2021 S4 | 2024 12 24.83769 | 07 34 16.99 | +41 44 25.2 | 18.4 | G | I81 |
| C/2021 S4 | 2024 12 24.84203 | 07 34 16.81 | +41 44 28.1 | 18.7 | G | I81 |
| C/2021 S4 | 2024 12 24.84310 | 07 34 16.79 | +41 44 27.4 | 18.7 | G | I81 |
| C/2021 S4 | 2024 12 26.39751 | 07 33 39.66 | +41 46 19.8 | 20.3 | w | F52 |
| C/2021 S4 | 2024 12 26.40900 | 07 33 39.36 | +41 46 20.8 | 20.2 | w | F52 |
| C/2021 S4 | 2024 12 26.42053 | 07 33 39.08 | +41 46 21.5 | 20.2 | w | F52 |
| C/2021 S4 | 2024 12 26.43866 | 07 33 38.63 | +41 46 22.8 | 20.2 | w | F52 |
| C/2021 S4 | 2024 12 27.43430 | 07 33 14.49 | +41 47 30.8 | 18.4 | o | T05 |
| C/2021 S4 | 2024 12 27.43659 | 07 33 14.35 | +41 47 30.7 | 17.3 | o | T05 |
| C/2021 S4 | 2024 12 27.43977 | 07 33 14.34 | +41 47 30.9 | 18.7 | o | T05 |
| C/2021 S4 | 2024 12 27.44525 | 07 33 14.27 | +41 47 30.5 | 18.6 | o | T05 |
| C/2021 S4 | 2024 12 27.44615 | 07 33 14.09 | +41 47 31.5 | 17.6 | o | T05 |
| C/2021 S4 | 2024 12 27.44800 | 07 33 14.09 | +41 47 31.4 | 18.7 | o | T05 |
| C/2021 S4 | 2024 12 27.47709 | 07 33 13.36 | +41 47 33.0 | 17.5 | o | T05 |
| C/2021 S4 | 2024 12 27.48231 | 07 33 13.21 | +41 47 33.4 | 17.6 | o | T05 |
| C/2021 S4 | 2024 12 29.44386 | 07 32 24.82 | +41 49 35.4 | 18.0 | o | T08 |
| C/2021 S4 | 2024 12 29.46636 | 07 32 24.21 | +41 49 37.4 | 17.8 | o | T08 |