| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 Y4 | 2020 02 24.99670 | 11 17 39.47 | +55 37 25.4 | 14.8 | R | 585 |
| C/2019 Y4 | 2020 02 24.99742 | 11 17 39.36 | +55 37 27.0 | 14.7 | R | 585 |
| C/2019 Y4 | 2020 02 24.99812 | 11 17 39.23 | +55 37 28.6 | 14.8 | R | 585 |
| C/2019 Y4 | 2020 02 24.99883 | 11 17 39.14 | +55 37 30.0 | 14.8 | R | 585 |
| C/2019 Y4 | 2020 02 24.99954 | 11 17 39.02 | +55 37 31.3 | 14.8 | R | 585 |
| C/2019 Y4 | 2020 02 25.00024 | 11 17 38.91 | +55 37 33.0 | 14.8 | R | 585 |
| C/2019 Y4 | 2020 02 25.00095 | 11 17 38.82 | +55 37 34.3 | 14.8 | R | 585 |
| C/2019 Y4 | 2020 02 25.00167 | 11 17 38.68 | +55 37 36.1 | 14.8 | R | 585 |
| C/2019 Y4 | 2020 02 25.00237 | 11 17 38.56 | +55 37 37.6 | 14.8 | R | 585 |
| C/2019 Y4 | 2020 02 25.00308 | 11 17 38.46 | +55 37 39.1 | 14.8 | R | 585 |
| C/2019 Y4 | 2020 02 25.00378 | 11 17 38.34 | +55 37 40.5 | 14.8 | R | 585 |
| C/2019 Y4 | 2020 02 25.00450 | 11 17 38.23 | +55 37 42.1 | 14.8 | R | 585 |
| C/2019 Y4 | 2020 02 25.00521 | 11 17 38.11 | +55 37 43.5 | 14.8 | R | 585 |
| C/2019 Y4 | 2020 02 25.00591 | 11 17 38.00 | +55 37 45.1 | 14.8 | R | 585 |
| C/2019 Y4 | 2020 02 25.00662 | 11 17 37.92 | +55 37 46.6 | 14.9 | R | 585 |
| C/2019 Y4 | 2020 02 25.00733 | 11 17 37.77 | +55 37 48.2 | 14.8 | R | 585 |
| C/2019 Y4 | 2020 02 25.00803 | 11 17 37.66 | +55 37 49.5 | 14.8 | R | 585 |
| C/2019 Y4 | 2020 02 25.00875 | 11 17 37.53 | +55 37 51.1 | 14.9 | R | 585 |
| C/2019 Y4 | 2020 02 25.00946 | 11 17 37.42 | +55 37 52.6 | 14.8 | R | 585 |
| C/2019 Y4 | 2020 02 25.01016 | 11 17 37.31 | +55 37 54.1 | 14.8 | R | 585 |