| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 ER61 | 2017 07 26.70802 | 03 19 46.51 | +22 19 57.1 | 12.4 | T | D95 |
| C/2015 ER61 | 2017 07 26.71022 | 03 19 46.72 | +22 19 57.7 | D95 | ||
| C/2015 ER61 | 2017 07 26.71315 | 03 19 46.99 | +22 19 58.6 | D95 | ||
| C/2015 ER61 | 2017 07 28.05962 | 03 21 57.50 | +22 25 55.1 | 15.7 | N | 160 |
| C/2015 ER61 | 2017 07 28.06110 | 03 21 57.64 | +22 25 55.5 | 15.6 | N | 160 |
| C/2015 ER61 | 2017 07 28.06249 | 03 21 57.78 | +22 25 55.0 | 15.5 | N | 160 |
| C/2015 ER61 | 2017 07 28.36945 | 03 22 26.99 | +22 27 20.2 | 14.8 | N | W96 |
| C/2015 ER61 | 2017 07 28.38447 | 03 22 28.40 | +22 27 24.1 | 12.6 | T | W96 |
| C/2015 ER61 | 2017 07 28.40116 | 03 22 29.96 | +22 27 28.7 | 14.8 | N | W96 |
| C/2015 ER61 | 2017 07 29.05394 | 03 23 31.40 | +22 30 06.9 | 14.9 | N | A71 |
| C/2015 ER61 | 2017 07 29.06276 | 03 23 32.24 | +22 30 08.8 | 15.0 | N | A71 |
| C/2015 ER61 | 2017 07 29.18074 | 03 23 43.44 | +22 30 39.1 | 15.0 | N | G40 |
| C/2015 ER61 | 2017 07 29.18262 | 03 23 43.61 | +22 30 39.7 | 14.9 | N | G40 |
| C/2015 ER61 | 2017 07 29.18544 | 03 23 43.84 | +22 30 40.2 | 15.0 | N | G40 |
| C/2015 ER61 | 2017 07 30.12637 | 03 25 10.90 | +22 34 26.9 | 14.6 | N | J22 |
| C/2015 ER61 | 2017 07 30.12822 | 03 25 11.11 | +22 34 27.4 | 14.6 | N | J22 |
| C/2015 ER61 | 2017 07 30.12913 | 03 25 11.20 | +22 34 28.5 | 14.6 | N | J22 |
| C/2015 ER61 | 2017 07 30.77961 | 03 26 10.14 | +22 37 00.9 | 349 | ||
| C/2015 ER61 | 2017 07 30.79221 | 03 26 11.30 | +22 37 04.3 | 11.9 | T | 349 |
| C/2015 ER61 | 2017 07 31.07529 | 03 26 36.81 | +22 38 06.4 | 15.8 | N | K02 |