| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 Y1 | 2019 12 16.22625 | 23 50 18.15 | -40 27 18.4 | 17.9 | o | T05 |
| C/2019 Y1 | 2019 12 16.23087 | 23 50 17.66 | -40 27 06.6 | 19.2 | o | T05 |
| C/2019 Y1 | 2019 12 16.23687 | 23 50 17.40 | -40 26 51.2 | 20.2 | o | T05 |
| C/2019 Y1 | 2019 12 16.25411 | 23 50 16.43 | -40 26 09.7 | 17.5 | o | T05 |
| C/2019 Y1 | 2019 12 17.03629 | 23 49 29.19 | -39 53 43.7 | 19.1 | V | 807 |
| C/2019 Y1 | 2019 12 17.03952 | 23 49 29.02 | -39 53 35.5 | 19.1 | V | 807 |
| C/2019 Y1 | 2019 12 17.04275 | 23 49 28.81 | -39 53 27.6 | 19.4 | V | 807 |
| C/2019 Y1 | 2019 12 17.43802 | 23 49 05.95 | -39 37 02.0 | Q62 | ||
| C/2019 Y1 | 2019 12 17.44099 | 23 49 05.77 | -39 36 54.4 | Q62 | ||
| C/2019 Y1 | 2019 12 17.44268 | 23 49 05.75 | -39 36 49.7 | 19.3 | V | E23 |
| C/2019 Y1 | 2019 12 17.44395 | 23 49 05.58 | -39 36 47.0 | 16.5 | G | Q62 |
| C/2019 Y1 | 2019 12 17.45657 | 23 49 04.85 | -39 36 15.7 | 19.4 | V | E23 |
| C/2019 Y1 | 2019 12 17.47046 | 23 49 04.11 | -39 35 39.5 | E23 | ||
| C/2019 Y1 | 2019 12 18.04153 | 23 48 32.10 | -39 11 53.4 | 19.5 | V | 807 |
| C/2019 Y1 | 2019 12 18.04267 | 23 48 32.05 | -39 11 50.6 | 19.2 | V | 807 |
| C/2019 Y1 | 2019 12 18.44516 | 23 48 09.98 | -38 55 00.9 | 18.9 | R | Q62 |
| C/2019 Y1 | 2019 12 18.44707 | 23 48 09.87 | -38 54 55.4 | 18.0 | R | Q62 |
| C/2019 Y1 | 2019 12 18.44896 | 23 48 09.87 | -38 54 51.2 | 18.5 | R | Q62 |
| C/2019 Y1 | 2019 12 18.92279 | 23 47 44.69 | -38 34 58.5 | 18.1 | R | 194 |
| C/2019 Y1 | 2019 12 18.92573 | 23 47 44.57 | -38 34 51.6 | 17.8 | R | 194 |