| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 O3 | 2019 07 27.24006 | 19 41 20.34 | +12 38 16.1 | 19.3 | r | I41 |
| C/2019 O3 | 2019 07 27.24414 | 19 41 20.21 | +12 38 16.7 | 19.3 | r | I41 |
| C/2019 O3 | 2019 07 28.25009 | 19 40 50.51 | +12 39 39.4 | 19.3 | r | I41 |
| C/2019 O3 | 2019 07 28.25253 | 19 40 50.43 | +12 39 39.6 | 19.3 | r | I41 |
| C/2019 O3 | 2019 07 28.25521 | 19 40 50.36 | +12 39 39.8 | 19.3 | r | I41 |
| C/2019 O3 | 2019 07 28.26235 | 19 40 50.15 | +12 39 40.5 | 19.2 | r | I41 |
| C/2019 O3 | 2019 07 30.01662 | 19 39 58.59 | +12 41 55.3 | 204 | ||
| C/2019 O3 | 2019 07 30.02321 | 19 39 58.36 | +12 41 55.5 | 20.0 | G | 204 |
| C/2019 O3 | 2019 07 30.93115 | 19 39 31.81 | +12 43 01.0 | 18.7 | G | 203 |
| C/2019 O3 | 2019 07 30.94642 | 19 39 31.35 | +12 43 02.4 | 18.8 | G | 203 |
| C/2019 O3 | 2019 07 30.96122 | 19 39 30.92 | +12 43 03.5 | 203 | ||
| C/2019 O3 | 2019 07 31.88248 | 19 39 04.04 | +12 44 07.6 | 19.5 | V | L01 |
| C/2019 O3 | 2019 07 31.88327 | 19 39 04.03 | +12 44 07.7 | 19.6 | V | L01 |
| C/2019 O3 | 2019 07 31.88406 | 19 39 04.03 | +12 44 07.7 | 19.4 | V | L01 |
| C/2019 O3 | 2019 07 31.88484 | 19 39 03.98 | +12 44 08.1 | 18.9 | V | L01 |
| C/2019 O3 | 2019 07 31.88564 | 19 39 03.99 | +12 44 07.9 | 19.5 | V | L01 |
| C/2019 O3 | 2019 07 31.93933 | 19 39 02.33 | +12 44 11.2 | 19.2 | V | L01 |
| C/2019 O3 | 2019 08 01.29381 | 19 38 52.11 | +12 44 34.9 | 19.6 | R | 850 |
| C/2019 O3 | 2019 08 01.30877 | 19 38 51.65 | +12 44 35.1 | 19.6 | R | 850 |
| C/2019 O3 | 2019 08 01.84292 | 19 38 36.16 | +12 45 09.3 | 118 |