| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K3 | 2017 05 30.19200 | 16 09 34.74 | -28 21 07.6 | 18.9 | R | W96 |
| C/2017 K3 | 2017 05 30.34218 | 16 09 29.78 | -28 21 07.8 | 18.1 | V | I52 |
| C/2017 K3 | 2017 05 30.34926 | 16 09 29.50 | -28 21 06.9 | 18.5 | V | I52 |
| C/2017 K3 | 2017 05 30.35579 | 16 09 29.15 | -28 21 07.0 | 18.0 | V | I52 |