| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S4 | 2025 01 20.69403 | 07 22 51.56 | +41 56 15.8 | 17.5 | R | D29 |
| C/2021 S4 | 2025 01 20.69491 | 07 22 51.58 | +41 56 16.1 | 17.8 | R | D29 |
| C/2021 S4 | 2025 01 20.70640 | 07 22 51.30 | +41 56 15.8 | 17.7 | R | D29 |
| C/2021 S4 | 2025 01 20.70729 | 07 22 51.22 | +41 56 15.8 | 17.5 | R | D29 |
| C/2021 S4 | 2025 01 20.70817 | 07 22 51.25 | +41 56 15.0 | 17.4 | R | D29 |
| C/2021 S4 | 2025 01 20.71966 | 07 22 50.90 | +41 56 15.4 | 17.3 | R | D29 |
| C/2021 S4 | 2025 01 21.68409 | 07 22 27.13 | +41 55 49.4 | 18.7 | T | 900 |
| C/2021 S4 | 2025 01 21.69110 | 07 22 27.00 | +41 55 49.2 | 19.2 | T | 900 |
| C/2021 S4 | 2025 01 22.10275 | 07 22 16.83 | +41 55 36.3 | 18.1 | G | I81 |
| C/2021 S4 | 2025 01 22.10709 | 07 22 16.72 | +41 55 36.1 | 18.1 | G | I81 |
| C/2021 S4 | 2025 01 22.11144 | 07 22 16.56 | +41 55 35.9 | 18.1 | G | I81 |
| C/2021 S4 | 2025 01 22.51885 | 07 22 06.57 | +41 55 24.0 | 18.6 | o | T08 |
| C/2021 S4 | 2025 01 22.52370 | 07 22 06.40 | +41 55 24.1 | 17.8 | o | T08 |
| C/2021 S4 | 2025 01 22.52960 | 07 22 06.21 | +41 55 23.8 | 17.5 | o | T08 |
| C/2021 S4 | 2025 01 22.53585 | 07 22 06.10 | +41 55 24.2 | 18.7 | o | T08 |
| C/2021 S4 | 2025 01 28.70766 | 07 19 41.00 | +41 50 51.0 | 349 | ||
| C/2021 S4 | 2025 01 28.73150 | 07 19 40.50 | +41 50 49.2 | 17.4 | T | 349 |
| C/2021 S4 | 2025 01 29.39947 | 07 19 25.66 | +41 50 11.9 | 20.4 | w | F52 |
| C/2021 S4 | 2025 01 29.41106 | 07 19 25.34 | +41 50 11.1 | 20.2 | w | F52 |
| C/2021 S4 | 2025 01 29.42257 | 07 19 25.14 | +41 50 10.5 | 20.0 | w | F52 |