| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 XY1 | 2017 01 21.84290 | 07 31 22.59 | +28 31 12.4 | 17.8 | T | 461 |
| C/2015 XY1 | 2017 01 21.84486 | 07 31 22.51 | +28 31 12.4 | 17.7 | T | 461 |
| C/2015 XY1 | 2017 01 21.84682 | 07 31 22.38 | +28 31 12.3 | 17.8 | T | 461 |
| C/2015 XY1 | 2017 01 21.85074 | 07 31 22.18 | +28 31 12.2 | 17.8 | T | 461 |
| C/2015 XY1 | 2017 01 21.85269 | 07 31 22.08 | +28 31 12.2 | 17.8 | T | 461 |
| C/2015 XY1 | 2017 01 24.43219 | 07 29 09.44 | +28 30 12.5 | 18.4 | T | T05 |
| C/2015 XY1 | 2017 01 24.44349 | 07 29 08.81 | +28 30 11.8 | 18.6 | T | T05 |
| C/2015 XY1 | 2017 01 24.46456 | 07 29 07.80 | +28 30 11.1 | 18.4 | T | T05 |
| C/2015 XY1 | 2017 01 24.47096 | 07 29 07.46 | +28 30 11.5 | 18.8 | T | T05 |
| C/2015 XY1 | 2017 01 24.48464 | 07 29 06.74 | +28 30 10.8 | 18.5 | T | T05 |
| C/2015 XY1 | 2017 01 25.81714 | 07 27 58.73 | +28 29 32.2 | 17.9 | N | C36 |
| C/2015 XY1 | 2017 01 25.82005 | 07 27 58.51 | +28 29 32.0 | 17.9 | N | C36 |
| C/2015 XY1 | 2017 01 25.82440 | 07 27 58.32 | +28 29 32.1 | 17.9 | N | C36 |
| C/2015 XY1 | 2017 01 25.82730 | 07 27 58.12 | +28 29 32.7 | 17.9 | N | C36 |
| C/2015 XY1 | 2017 01 25.83310 | 07 27 57.90 | +28 29 31.8 | 18.0 | N | C36 |
| C/2015 XY1 | 2017 01 25.89714 | 07 27 54.69 | +28 29 29.6 | 17.7 | T | 585 |
| C/2015 XY1 | 2017 01 25.89789 | 07 27 54.65 | +28 29 30.6 | 17.7 | T | 585 |
| C/2015 XY1 | 2017 01 25.89860 | 07 27 54.59 | +28 29 30.4 | 18.5 | N | 585 |
| C/2015 XY1 | 2017 01 25.89931 | 07 27 54.53 | +28 29 30.5 | 18.4 | N | 585 |
| C/2015 XY1 | 2017 01 25.90002 | 07 27 54.47 | +28 29 30.4 | 18.9 | N | 585 |