| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S4 | 2024 03 31.25801 | 04 54 16.44 | +39 04 16.4 | 17.8 | o | T08 |
| C/2021 S4 | 2024 03 31.26124 | 04 54 16.55 | +39 04 15.9 | 17.5 | o | T08 |
| C/2021 S4 | 2024 03 31.26703 | 04 54 16.81 | +39 04 15.3 | 17.7 | o | T08 |
| C/2021 S4 | 2024 03 31.28019 | 04 54 17.37 | +39 04 14.7 | 17.7 | o | T08 |
| C/2021 S4 | 2024 04 05.11157 | 04 57 40.37 | +39 00 30.0 | 17.9 | G | G96 |
| C/2021 S4 | 2024 04 05.11586 | 04 57 40.54 | +39 00 29.4 | 17.8 | G | G96 |
| C/2021 S4 | 2024 04 05.12016 | 04 57 40.73 | +39 00 29.2 | 17.7 | G | G96 |
| C/2021 S4 | 2024 04 05.12446 | 04 57 40.91 | +39 00 28.9 | 18.0 | G | G96 |
| C/2021 S4 | 2024 04 05.23627 | 04 57 45.64 | +39 00 25.0 | 17.8 | o | T08 |
| C/2021 S4 | 2024 04 05.24877 | 04 57 46.26 | +39 00 23.8 | 17.5 | o | T08 |
| C/2021 S4 | 2024 04 05.26127 | 04 57 46.80 | +39 00 23.1 | 17.7 | o | T08 |
| C/2021 S4 | 2024 04 11.13706 | 05 02 08.17 | +38 56 24.5 | 17.6 | G | G96 |
| C/2021 S4 | 2024 04 11.14138 | 05 02 08.32 | +38 56 24.5 | 17.6 | G | G96 |
| C/2021 S4 | 2024 04 11.14571 | 05 02 08.60 | +38 56 25.2 | 17.9 | G | G96 |
| C/2021 S4 | 2024 04 11.15004 | 05 02 08.78 | +38 56 25.3 | 17.8 | G | G96 |
| C/2021 S4 | 2024 09 10.47410 | 07 19 12.07 | +38 49 52.3 | U94 | ||
| C/2021 S4 | 2024 09 10.47741 | 07 19 12.23 | +38 49 52.2 | 17.9 | G | U94 |
| C/2021 S4 | 2024 09 30.49132 | 07 31 14.78 | +39 08 55.5 | 18.5 | G | G96 |
| C/2021 S4 | 2024 09 30.49759 | 07 31 14.97 | +39 08 56.0 | 18.6 | G | G96 |
| C/2021 S4 | 2024 09 30.50496 | 07 31 15.20 | +39 08 56.4 | 18.6 | G | G96 |