| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S4 | 2024 12 29.49485 | 07 32 23.44 | +41 49 39.4 | 18.0 | o | T08 |
| C/2021 S4 | 2024 12 29.49948 | 07 32 23.31 | +41 49 39.1 | 17.5 | o | T08 |
| C/2021 S4 | 2024 12 30.42740 | 07 32 00.22 | +41 50 32.2 | 19.8 | w | F52 |
| C/2021 S4 | 2024 12 30.43908 | 07 31 59.88 | +41 50 33.1 | 19.8 | w | F52 |
| C/2021 S4 | 2024 12 30.45080 | 07 31 59.62 | +41 50 33.6 | 19.9 | w | F52 |
| C/2021 S4 | 2024 12 30.46252 | 07 31 59.27 | +41 50 34.3 | 19.8 | w | F52 |
| C/2021 S4 | 2024 12 31.62238 | 07 31 29.90 | +41 51 37.0 | 17.9 | o | T05 |
| C/2021 S4 | 2024 12 31.62538 | 07 31 29.87 | +41 51 36.4 | 18.7 | o | T05 |
| C/2021 S4 | 2024 12 31.63143 | 07 31 29.65 | +41 51 37.6 | 18.6 | o | T05 |
| C/2021 S4 | 2024 12 31.65678 | 07 31 29.02 | +41 51 38.5 | 17.4 | o | T05 |
| C/2021 S4 | 2025 01 02.42164 | 07 30 43.92 | +41 53 04.7 | 18.5 | o | T08 |
| C/2021 S4 | 2025 01 02.42440 | 07 30 43.95 | +41 53 04.3 | 17.4 | o | T08 |
| C/2021 S4 | 2025 01 02.42715 | 07 30 43.85 | +41 53 04.3 | 18.2 | o | T08 |
| C/2021 S4 | 2025 01 02.43849 | 07 30 43.57 | +41 53 05.8 | 18.3 | o | T08 |
| C/2021 S4 | 2025 01 02.83198 | 07 30 33.54 | +41 53 21.2 | 18.3 | G | I81 |
| C/2021 S4 | 2025 01 02.83523 | 07 30 33.47 | +41 53 20.7 | 18.2 | G | I81 |
| C/2021 S4 | 2025 01 02.83848 | 07 30 33.35 | +41 53 21.3 | 17.9 | G | I81 |
| C/2021 S4 | 2025 01 03.46498 | 07 30 17.15 | +41 53 48.9 | 19.9 | w | F51 |
| C/2021 S4 | 2025 01 03.47701 | 07 30 16.79 | +41 53 49.4 | 19.9 | w | F51 |
| C/2021 S4 | 2025 01 03.48901 | 07 30 16.50 | +41 53 49.8 | 20.1 | w | F51 |