| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 Y1 | 2022 11 06.09318 | 04 55 55.05 | +22 36 47.3 | 16.4 | V | B50 |
| C/2021 Y1 | 2022 11 06.09721 | 04 55 54.79 | +22 36 42.2 | 17.1 | V | B50 |
| C/2021 Y1 | 2022 11 06.27661 | 04 55 42.25 | +22 32 45.3 | 15.2 | G | G96 |
| C/2021 Y1 | 2022 11 06.28179 | 04 55 41.88 | +22 32 38.4 | 15.2 | G | G96 |
| C/2021 Y1 | 2022 11 06.28697 | 04 55 41.50 | +22 32 31.6 | 15.2 | G | G96 |
| C/2021 Y1 | 2022 11 06.29214 | 04 55 41.12 | +22 32 24.7 | 15.2 | G | G96 |
| C/2021 Y1 | 2022 11 06.55742 | 04 55 21.96 | +22 26 31.1 | 15.1 | o | T05 |
| C/2021 Y1 | 2022 11 06.56058 | 04 55 21.73 | +22 26 26.9 | 15.2 | o | T05 |
| C/2021 Y1 | 2022 11 06.56721 | 04 55 21.24 | +22 26 17.9 | 15.1 | o | T05 |
| C/2021 Y1 | 2022 11 06.57716 | 04 55 20.51 | +22 26 04.4 | 15.1 | o | T05 |
| C/2021 Y1 | 2022 11 07.36504 | 04 54 23.68 | +22 08 19.1 | 16.0 | V | H06 |
| C/2021 Y1 | 2022 11 07.37038 | 04 54 23.25 | +22 08 12.3 | 16.0 | V | H06 |
| C/2021 Y1 | 2022 11 07.37716 | 04 54 22.75 | +22 08 03.2 | 16.0 | V | H06 |
| C/2021 Y1 | 2022 11 07.44902 | 04 54 17.59 | +22 06 26.1 | 15.1 | o | T05 |
| C/2021 Y1 | 2022 11 07.45083 | 04 54 17.45 | +22 06 23.6 | 15.1 | o | T05 |
| C/2021 Y1 | 2022 11 07.45535 | 04 54 17.12 | +22 06 17.6 | 15.2 | o | T05 |
| C/2021 Y1 | 2022 11 07.46680 | 04 54 16.29 | +22 06 01.8 | 15.9 | o | T05 |
| C/2021 Y1 | 2022 11 07.96053 | 04 53 39.94 | +21 54 43.3 | 15.4 | G | K74 |
| C/2021 Y1 | 2022 11 07.96323 | 04 53 39.70 | +21 54 39.6 | 15.5 | G | K74 |
| C/2021 Y1 | 2022 11 07.96556 | 04 53 39.54 | +21 54 36.3 | 15.5 | G | K74 |