| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 Y1 | 2022 09 29.57851 | 05 16 58.53 | +32 11 53.0 | 16.5 | c | T08 |
| C/2021 Y1 | 2022 09 29.59720 | 05 16 58.53 | +32 11 41.8 | 16.1 | o | T05 |
| C/2021 Y1 | 2022 09 29.60812 | 05 16 58.52 | +32 11 35.4 | 16.5 | o | T05 |
| C/2021 Y1 | 2022 09 29.61146 | 05 16 58.75 | +32 11 31.7 | 15.8 | T | D95 |
| C/2021 Y1 | 2022 09 29.61437 | 05 16 58.73 | +32 11 29.7 | D95 | ||
| C/2021 Y1 | 2022 09 29.62165 | 05 16 58.72 | +32 11 25.9 | D95 | ||
| C/2021 Y1 | 2022 09 29.62566 | 05 16 58.52 | +32 11 25.0 | 16.1 | o | T05 |
| C/2021 Y1 | 2022 09 29.64148 | 05 16 58.52 | +32 11 15.5 | 16.3 | o | T05 |
| C/2021 Y1 | 2022 09 29.67572 | 05 16 58.70 | +32 10 54.1 | Q23 | ||
| C/2021 Y1 | 2022 09 29.68296 | 05 16 58.71 | +32 10 49.8 | Q23 | ||
| C/2021 Y1 | 2022 09 29.69181 | 05 16 58.71 | +32 10 44.4 | 16.2 | T | Q23 |
| C/2021 Y1 | 2022 09 30.07671 | 05 16 58.87 | +32 06 52.5 | 16.5 | G | C23 |
| C/2021 Y1 | 2022 09 30.07960 | 05 16 58.90 | +32 06 50.8 | 16.6 | G | C23 |
| C/2021 Y1 | 2022 09 30.08249 | 05 16 58.88 | +32 06 49.0 | 16.7 | G | C23 |
| C/2021 Y1 | 2022 09 30.11612 | 05 16 58.88 | +32 06 28.8 | 16.3 | G | G06 |
| C/2021 Y1 | 2022 09 30.11972 | 05 16 58.88 | +32 06 26.8 | 16.3 | G | G06 |
| C/2021 Y1 | 2022 09 30.12332 | 05 16 58.84 | +32 06 24.2 | 16.2 | G | G06 |
| C/2021 Y1 | 2022 09 30.38269 | 05 16 58.85 | +32 03 48.4 | 16.4 | G | H06 |
| C/2021 Y1 | 2022 09 30.39536 | 05 16 58.83 | +32 03 40.6 | 16.4 | G | H06 |
| C/2021 Y1 | 2022 09 30.40726 | 05 16 58.82 | +32 03 33.5 | 16.4 | G | H06 |