| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 Y1 | 2023 02 05.81283 | 03 15 20.29 | -13 02 20.8 | 15.3 | G | C23 |
| C/2021 Y1 | 2023 02 05.81507 | 03 15 20.26 | -13 02 22.9 | 15.6 | G | C23 |
| C/2021 Y1 | 2023 02 05.87883 | 03 15 20.54 | -13 02 57.6 | 15.0 | o | M22 |
| C/2021 Y1 | 2023 02 05.88476 | 03 15 20.59 | -13 03 01.5 | 14.9 | o | M22 |
| C/2021 Y1 | 2023 02 05.88799 | 03 15 20.59 | -13 03 03.9 | 14.9 | o | M22 |
| C/2021 Y1 | 2023 02 06.11142 | 03 15 21.95 | -13 05 28.6 | 15.8 | G | W88 |
| C/2021 Y1 | 2023 02 06.12878 | 03 15 22.03 | -13 05 39.7 | 15.9 | G | W88 |
| C/2021 Y1 | 2023 02 06.14590 | 03 15 22.15 | -13 05 50.8 | 15.6 | G | W88 |
| C/2021 Y1 | 2023 02 07.73368 | 03 15 34.57 | -13 22 38.8 | 15.8 | G | K74 |
| C/2021 Y1 | 2023 02 07.73509 | 03 15 34.60 | -13 22 39.7 | 15.8 | G | K74 |
| C/2021 Y1 | 2023 02 07.73649 | 03 15 34.60 | -13 22 40.6 | 15.8 | G | K74 |
| C/2021 Y1 | 2023 02 07.73789 | 03 15 34.61 | -13 22 41.5 | 15.6 | G | K74 |
| C/2021 Y1 | 2023 02 07.73930 | 03 15 34.62 | -13 22 42.4 | 15.7 | G | K74 |
| C/2021 Y1 | 2023 02 07.74070 | 03 15 34.63 | -13 22 42.8 | 15.7 | G | K74 |
| C/2021 Y1 | 2023 02 07.84085 | 03 15 35.39 | -13 23 39.5 | 14.9 | o | M22 |
| C/2021 Y1 | 2023 02 07.84403 | 03 15 35.46 | -13 23 41.1 | 14.6 | o | M22 |
| C/2021 Y1 | 2023 02 07.84955 | 03 15 35.49 | -13 23 44.7 | 15.0 | o | M22 |
| C/2021 Y1 | 2023 02 07.86482 | 03 15 35.59 | -13 23 54.2 | 15.1 | o | M22 |
| C/2021 Y1 | 2023 02 08.07213 | 03 15 37.59 | -13 26 02.7 | 15.1 | o | W68 |
| C/2021 Y1 | 2023 02 08.07528 | 03 15 37.62 | -13 26 04.3 | 15.0 | o | W68 |