| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 Y1 | 2023 02 08.08075 | 03 15 37.67 | -13 26 07.6 | 14.9 | o | W68 |
| C/2021 Y1 | 2023 02 08.09337 | 03 15 37.78 | -13 26 15.8 | 15.0 | o | W68 |
| C/2021 Y1 | 2023 02 08.79498 | 03 15 45.09 | -13 33 31.0 | 15.5 | G | C23 |
| C/2021 Y1 | 2023 02 08.79787 | 03 15 45.15 | -13 33 32.5 | 15.6 | G | C23 |
| C/2021 Y1 | 2023 02 08.80220 | 03 15 45.19 | -13 33 35.2 | 15.5 | G | C23 |
| C/2021 Y1 | 2023 02 09.77952 | 03 15 56.57 | -13 43 18.6 | 15.1 | o | M22 |
| C/2021 Y1 | 2023 02 09.78312 | 03 15 56.61 | -13 43 20.8 | 15.1 | o | M22 |
| C/2021 Y1 | 2023 02 09.79441 | 03 15 56.73 | -13 43 27.5 | 15.1 | o | M22 |
| C/2021 Y1 | 2023 02 09.80076 | 03 15 56.82 | -13 43 31.1 | 15.0 | o | M22 |
| C/2021 Y1 | 2023 02 09.81685 | 03 15 57.05 | -13 43 46.1 | 15.8 | G | M14 |
| C/2021 Y1 | 2023 02 09.83473 | 03 15 57.22 | -13 43 56.1 | 15.8 | G | M14 |
| C/2021 Y1 | 2023 02 10.13489 | 03 16 01.15 | -13 46 53.8 | 14.9 | G | 703 |
| C/2021 Y1 | 2023 02 10.14054 | 03 16 01.23 | -13 46 57.2 | 14.9 | G | 703 |
| C/2021 Y1 | 2023 02 10.14619 | 03 16 01.29 | -13 47 00.7 | 14.9 | G | 703 |
| C/2021 Y1 | 2023 02 10.15184 | 03 16 01.38 | -13 47 03.7 | 14.9 | G | 703 |
| C/2021 Y1 | 2023 02 10.75345 | 03 16 09.63 | -13 52 58.2 | 15.5 | R | A77 |
| C/2021 Y1 | 2023 02 10.76919 | 03 16 09.85 | -13 53 08.3 | 15.5 | R | A77 |
| C/2021 Y1 | 2023 02 10.77318 | 03 16 09.88 | -13 53 10.9 | 16.3 | G | M14 |
| C/2021 Y1 | 2023 02 10.78255 | 03 16 10.02 | -13 53 16.2 | 15.5 | R | A77 |
| C/2021 Y1 | 2023 02 10.78645 | 03 16 10.01 | -13 53 13.2 | 15.1 | o | M22 |