| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S4 | 2025 03 04.33667 | 07 11 59.69 | +40 47 05.8 | 19.0 | o | T05 |
| C/2021 S4 | 2025 03 05.35047 | 07 11 57.63 | +40 44 30.2 | 18.7 | o | T05 |
| C/2021 S4 | 2025 03 05.35689 | 07 11 57.62 | +40 44 28.6 | 18.9 | o | T05 |
| C/2021 S4 | 2025 03 05.37065 | 07 11 57.37 | +40 44 25.1 | 18.6 | o | T05 |
| C/2021 S4 | 2025 03 05.38272 | 07 11 57.55 | +40 44 25.2 | 18.6 | o | T05 |
| C/2021 S4 | 2025 03 14.52269 | 07 12 11.23 | +40 19 40.2 | 18.6 | G | 900 |
| C/2021 S4 | 2025 03 14.52978 | 07 12 11.58 | +40 19 40.4 | 19.1 | G | 900 |
| C/2021 S4 | 2025 03 17.46889 | 07 12 28.37 | +40 11 16.7 | D88 | ||
| C/2021 S4 | 2025 03 17.47723 | 07 12 28.33 | +40 11 14.7 | 18.7 | T | D88 |
| C/2021 S4 | 2025 03 20.47243 | 07 12 51.43 | +40 02 35.3 | 18.8 | G | 900 |
| C/2021 S4 | 2025 03 20.48295 | 07 12 51.50 | +40 02 33.5 | 18.3 | G | 900 |
| C/2021 S4 | 2025 03 23.31207 | 07 13 18.79 | +39 54 13.6 | 19.3 | c | T05 |
| C/2021 S4 | 2025 03 23.31574 | 07 13 18.86 | +39 54 13.0 | 19.3 | c | T05 |
| C/2021 S4 | 2025 03 23.32128 | 07 13 18.98 | +39 54 12.1 | 19.4 | c | T05 |
| C/2021 S4 | 2025 03 23.33903 | 07 13 19.16 | +39 54 08.9 | 19.3 | c | T05 |
| C/2021 S4 | 2025 03 30.23831 | 07 14 48.01 | +39 33 23.9 | 19.1 | o | T08 |
| C/2021 S4 | 2025 03 30.24315 | 07 14 48.08 | +39 33 23.6 | 19.0 | o | T08 |
| C/2021 S4 | 2025 03 30.24832 | 07 14 48.28 | +39 33 21.8 | 19.1 | o | T08 |
| C/2021 S4 | 2025 03 30.25295 | 07 14 48.17 | +39 33 22.1 | 19.0 | o | T08 |