| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 ER61 | 2017 07 14.41028 | 02 57 12.40 | +21 10 13.6 | 14.6 | N | G39 |
| C/2015 ER61 | 2017 07 14.41539 | 02 57 13.05 | +21 10 15.0 | 14.7 | N | G39 |
| C/2015 ER61 | 2017 07 15.09830 | 02 58 35.87 | +21 14 48.6 | 15.3 | N | 160 |
| C/2015 ER61 | 2017 07 15.10110 | 02 58 36.21 | +21 14 49.8 | 15.4 | N | 160 |
| C/2015 ER61 | 2017 07 15.10388 | 02 58 36.51 | +21 14 50.9 | 15.4 | N | 160 |
| C/2015 ER61 | 2017 07 15.40355 | 02 59 12.52 | +21 16 58.2 | 14.9 | N | G39 |
| C/2015 ER61 | 2017 07 15.40588 | 02 59 12.76 | +21 16 59.3 | 14.8 | N | G39 |
| C/2015 ER61 | 2017 07 15.41171 | 02 59 13.50 | +21 17 01.9 | 14.7 | N | G39 |
| C/2015 ER61 | 2017 07 15.41468 | 02 59 13.91 | +21 17 02.8 | 14.8 | N | G39 |
| C/2015 ER61 | 2017 07 17.10775 | 03 02 34.22 | +21 27 58.0 | 15.7 | N | 160 |
| C/2015 ER61 | 2017 07 17.11055 | 03 02 34.58 | +21 27 59.8 | 15.7 | N | 160 |
| C/2015 ER61 | 2017 07 17.11335 | 03 02 34.90 | +21 28 00.9 | 15.8 | N | 160 |
| C/2015 ER61 | 2017 07 18.10287 | 03 04 29.46 | +21 34 11.7 | 15.3 | N | 160 |
| C/2015 ER61 | 2017 07 18.10658 | 03 04 29.95 | +21 34 12.4 | 15.1 | N | 160 |
| C/2015 ER61 | 2017 07 18.11025 | 03 04 30.31 | +21 34 14.6 | 15.5 | N | 160 |
| C/2015 ER61 | 2017 07 19.11050 | 03 06 24.24 | +21 40 16.2 | 15.6 | N | 160 |
| C/2015 ER61 | 2017 07 19.11301 | 03 06 24.52 | +21 40 17.1 | 15.5 | N | 160 |
| C/2015 ER61 | 2017 07 19.11581 | 03 06 24.83 | +21 40 18.1 | 15.6 | N | 160 |
| C/2015 ER61 | 2017 07 19.77588 | 03 07 38.90 | +21 44 12.0 | 367 | ||
| C/2015 ER61 | 2017 07 19.77709 | 03 07 39.04 | +21 44 12.5 | 367 |