| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 Y1 | 2022 10 02.53390 | 05 16 54.22 | +31 41 33.8 | 16.2 | o | T05 |
| C/2021 Y1 | 2022 10 02.54814 | 05 16 54.14 | +31 41 24.8 | 16.2 | o | T05 |
| C/2021 Y1 | 2022 10 03.51478 | 05 16 49.57 | +31 31 04.2 | 16.4 | c | T08 |
| C/2021 Y1 | 2022 10 03.51663 | 05 16 49.55 | +31 31 03.2 | 16.5 | c | T08 |
| C/2021 Y1 | 2022 10 03.51987 | 05 16 49.54 | +31 31 01.1 | 16.3 | c | T08 |
| C/2021 Y1 | 2022 10 03.52495 | 05 16 49.50 | +31 30 57.8 | 16.5 | c | T08 |
| C/2021 Y1 | 2022 10 04.08752 | 05 16 46.10 | +31 24 47.6 | 16.1 | R | 215 |
| C/2021 Y1 | 2022 10 04.08881 | 05 16 46.10 | +31 24 46.7 | 16.1 | R | 215 |
| C/2021 Y1 | 2022 10 04.09010 | 05 16 46.10 | +31 24 45.7 | 16.0 | R | 215 |
| C/2021 Y1 | 2022 10 04.58096 | 05 16 42.62 | +31 19 25.0 | 16.5 | c | T08 |
| C/2021 Y1 | 2022 10 04.58326 | 05 16 42.56 | +31 19 23.5 | 16.4 | c | T08 |
| C/2021 Y1 | 2022 10 04.60691 | 05 16 42.35 | +31 19 07.9 | 16.4 | c | T08 |
| C/2021 Y1 | 2022 10 04.61014 | 05 16 42.34 | +31 19 05.7 | 16.5 | c | T08 |
| C/2021 Y1 | 2022 10 05.09097 | 05 16 38.73 | +31 13 42.9 | 16.1 | V | A77 |
| C/2021 Y1 | 2022 10 05.09548 | 05 16 38.65 | +31 13 39.8 | 16.0 | V | A77 |
| C/2021 Y1 | 2022 10 05.10000 | 05 16 38.62 | +31 13 37.1 | 16.0 | V | A77 |
| C/2021 Y1 | 2022 10 05.65999 | 05 16 33.85 | +31 07 18.6 | 17.8 | T | 900 |
| C/2021 Y1 | 2022 10 05.66700 | 05 16 33.75 | +31 07 14.5 | 17.0 | T | 900 |
| C/2021 Y1 | 2022 10 06.06282 | 05 16 29.94 | +31 02 43.7 | 16.5 | G | C23 |
| C/2021 Y1 | 2022 10 06.06656 | 05 16 29.83 | +31 02 41.0 | 16.6 | G | C23 |