| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 Y1 | 2022 09 23.99590 | 05 16 29.39 | +33 04 13.3 | 17.3 | V | G23 |
| C/2021 Y1 | 2022 09 24.80482 | 05 16 36.37 | +32 57 01.4 | 903 | ||
| C/2021 Y1 | 2022 09 24.80671 | 05 16 36.43 | +32 57 00.3 | 903 | ||
| C/2021 Y1 | 2022 09 24.81049 | 05 16 36.43 | +32 56 58.6 | 16.5 | T | 903 |
| C/2021 Y1 | 2022 09 25.10870 | 05 16 38.95 | +32 54 15.7 | 16.8 | G | C23 |
| C/2021 Y1 | 2022 09 25.11169 | 05 16 38.91 | +32 54 14.0 | 16.7 | G | C23 |
| C/2021 Y1 | 2022 09 25.11468 | 05 16 39.00 | +32 54 12.5 | 16.9 | G | C23 |
| C/2021 Y1 | 2022 09 25.44455 | 05 16 41.43 | +32 51 13.8 | 16.6 | R | H47 |
| C/2021 Y1 | 2022 09 25.44895 | 05 16 41.40 | +32 51 10.8 | 16.5 | R | H47 |
| C/2021 Y1 | 2022 09 25.45308 | 05 16 41.45 | +32 51 09.3 | 16.5 | R | H47 |
| C/2021 Y1 | 2022 09 25.45730 | 05 16 41.45 | +32 51 06.9 | 16.2 | R | H47 |
| C/2021 Y1 | 2022 09 26.59924 | 05 16 48.82 | +32 40 35.2 | 16.6 | c | T08 |
| C/2021 Y1 | 2022 09 26.60192 | 05 16 48.96 | +32 40 33.6 | 18.9 | G | 568 |
| C/2021 Y1 | 2022 09 26.60279 | 05 16 48.96 | +32 40 33.2 | 18.9 | G | 568 |
| C/2021 Y1 | 2022 09 26.60785 | 05 16 48.85 | +32 40 30.4 | 16.6 | c | T08 |
| C/2021 Y1 | 2022 09 26.60878 | 05 16 48.85 | +32 40 30.0 | 16.6 | c | T08 |
| C/2021 Y1 | 2022 09 26.61062 | 05 16 48.91 | +32 40 28.8 | 17.1 | c | T08 |
| C/2021 Y1 | 2022 09 26.61385 | 05 16 48.88 | +32 40 27.1 | 16.6 | c | T08 |
| C/2021 Y1 | 2022 09 26.61570 | 05 16 48.90 | +32 40 26.0 | 16.7 | c | T08 |
| C/2021 Y1 | 2022 09 26.62406 | 05 16 48.97 | +32 40 21.3 | 17.1 | c | T08 |