| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 Y1 | 2022 09 18.45597 | 05 15 15.09 | +33 50 34.3 | 16.3 | R | H47 |
| C/2021 Y1 | 2022 09 18.46074 | 05 15 15.19 | +33 50 31.5 | 16.7 | R | H47 |
| C/2021 Y1 | 2022 09 18.95313 | 05 15 23.69 | +33 46 35.7 | 16.8 | G | C23 |
| C/2021 Y1 | 2022 09 18.95601 | 05 15 23.70 | +33 46 34.1 | 17.0 | G | C23 |
| C/2021 Y1 | 2022 09 18.96034 | 05 15 23.78 | +33 46 32.2 | 16.9 | G | C23 |
| C/2021 Y1 | 2022 09 19.42424 | 05 15 31.13 | +33 42 50.6 | 16.7 | R | H47 |
| C/2021 Y1 | 2022 09 19.42932 | 05 15 31.27 | +33 42 48.3 | 16.6 | R | H47 |
| C/2021 Y1 | 2022 09 19.43397 | 05 15 31.34 | +33 42 46.5 | 16.4 | R | H47 |
| C/2021 Y1 | 2022 09 19.43884 | 05 15 31.39 | +33 42 44.1 | 16.6 | R | H47 |
| C/2021 Y1 | 2022 09 19.60198 | 05 15 33.99 | +33 41 24.8 | 16.9 | o | T05 |
| C/2021 Y1 | 2022 09 19.60379 | 05 15 34.05 | +33 41 24.1 | 16.9 | o | T05 |
| C/2021 Y1 | 2022 09 19.62894 | 05 15 34.39 | +33 41 11.8 | 17.0 | o | T05 |
| C/2021 Y1 | 2022 09 19.63526 | 05 15 34.48 | +33 41 08.9 | 17.0 | o | T05 |
| C/2021 Y1 | 2022 09 20.44671 | 05 15 46.69 | +33 34 30.8 | 16.5 | R | H47 |
| C/2021 Y1 | 2022 09 20.45161 | 05 15 46.75 | +33 34 28.5 | 16.5 | R | H47 |
| C/2021 Y1 | 2022 09 20.46003 | 05 15 46.88 | +33 34 24.1 | 16.9 | R | H47 |
| C/2021 Y1 | 2022 09 20.59117 | 05 15 48.78 | +33 33 20.1 | 16.2 | o | T05 |
| C/2021 Y1 | 2022 09 20.59434 | 05 15 48.82 | +33 33 18.6 | 16.4 | o | T05 |
| C/2021 Y1 | 2022 09 20.62051 | 05 15 49.23 | +33 33 05.6 | 17.0 | o | T05 |
| C/2021 Y1 | 2022 09 20.62367 | 05 15 49.22 | +33 33 04.1 | 16.3 | o | T05 |