| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 A4 | 2021 01 10.49971 | 14 22 35.84 | +41 47 29.7 | 19.9 | G | I52 |
| C/2021 A4 | 2021 01 10.50376 | 14 22 35.67 | +41 47 36.9 | 19.2 | G | I52 |
| C/2021 A4 | 2021 01 10.51063 | 14 22 35.37 | +41 47 49.6 | 20.4 | G | I52 |
| C/2021 A4 | 2021 01 10.76760 | 14 22 23.62 | +41 55 26.0 | Q11 | ||
| C/2021 A4 | 2021 01 10.77409 | 14 22 23.31 | +41 55 37.8 | Q11 | ||
| C/2021 A4 | 2021 01 10.78100 | 14 22 22.96 | +41 55 50.3 | 18.4 | R | Q11 |
| C/2021 A4 | 2021 01 10.92103 | 14 22 16.32 | +42 00 03.8 | 20.2 | r | N51 |
| C/2021 A4 | 2021 01 10.93564 | 14 22 15.60 | +42 00 30.8 | 18.8 | r | N51 |
| C/2021 A4 | 2021 01 10.94280 | 14 22 15.22 | +42 00 44.2 | 18.5 | r | N51 |
| C/2021 A4 | 2021 01 10.96627 | 14 22 13.99 | +42 01 27.1 | 18.5 | r | N51 |
| C/2021 A4 | 2021 01 11.02628 | 14 22 11.20 | +42 03 10.1 | 20.3 | V | 033 |
| C/2021 A4 | 2021 01 11.02686 | 14 22 11.21 | +42 03 10.5 | 21.0 | V | 033 |
| C/2021 A4 | 2021 01 11.02744 | 14 22 11.17 | +42 03 12.1 | 20.2 | V | 033 |
| C/2021 A4 | 2021 01 11.02817 | 14 22 11.12 | +42 03 13.4 | 20.7 | V | 033 |
| C/2021 A4 | 2021 01 11.02891 | 14 22 11.09 | +42 03 14.6 | 20.5 | V | 033 |
| C/2021 A4 | 2021 01 11.12014 | 14 22 06.54 | +42 06 04.3 | 19.2 | G | K38 |
| C/2021 A4 | 2021 01 11.13890 | 14 22 05.62 | +42 06 38.9 | 19.1 | G | K38 |
| C/2021 A4 | 2021 01 11.15766 | 14 22 04.68 | +42 07 13.1 | 18.9 | G | K38 |
| C/2021 A4 | 2021 01 12.45716 | 14 20 54.38 | +42 48 37.8 | 711 | ||
| C/2021 A4 | 2021 01 12.46098 | 14 20 54.12 | +42 48 45.6 | 711 |