| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 ER61 | 2017 08 29.03945 | 03 55 40.82 | +23 29 42.5 | 14.9 | N | I81 |
| C/2015 ER61 | 2017 08 29.04144 | 03 55 40.94 | +23 29 43.1 | 15.3 | N | C23 |
| C/2015 ER61 | 2017 08 29.04721 | 03 55 41.07 | +23 29 42.8 | 15.7 | N | C23 |
| C/2015 ER61 | 2017 08 29.05442 | 03 55 41.32 | +23 29 42.9 | 15.4 | N | C23 |
| C/2015 ER61 | 2017 08 29.05807 | 03 55 41.46 | +23 29 44.4 | 15.2 | N | J22 |
| C/2015 ER61 | 2017 08 29.05929 | 03 55 41.55 | +23 29 45.2 | 15.2 | N | J22 |
| C/2015 ER61 | 2017 08 29.06177 | 03 55 41.56 | +23 29 45.3 | 15.2 | N | J22 |
| C/2015 ER61 | 2017 08 29.08008 | 03 55 42.00 | +23 29 43.2 | 15.7 | N | K97 |
| C/2015 ER61 | 2017 08 29.08155 | 03 55 42.05 | +23 29 43.4 | 16.0 | N | K97 |
| C/2015 ER61 | 2017 08 29.08745 | 03 55 42.22 | +23 29 43.4 | 15.7 | N | K97 |
| C/2015 ER61 | 2017 08 29.09188 | 03 55 42.35 | +23 29 43.5 | 15.9 | N | K97 |
| C/2015 ER61 | 2017 08 29.22155 | 03 55 46.13 | +23 29 44.8 | 15.3 | N | G40 |
| C/2015 ER61 | 2017 08 29.22486 | 03 55 46.25 | +23 29 45.0 | 15.3 | N | G40 |
| C/2015 ER61 | 2017 08 29.23061 | 03 55 46.40 | +23 29 44.6 | 15.3 | N | G40 |
| C/2015 ER61 | 2017 08 30.06517 | 03 56 09.93 | +23 29 37.6 | 15.0 | N | I81 |
| C/2015 ER61 | 2017 08 30.06801 | 03 56 10.00 | +23 29 37.5 | 15.0 | N | I81 |
| C/2015 ER61 | 2017 08 30.07227 | 03 56 10.12 | +23 29 37.5 | 15.2 | N | I81 |
| C/2015 ER61 | 2017 08 30.09354 | 03 56 10.73 | +23 29 38.4 | 15.3 | N | A77 |
| C/2015 ER61 | 2017 08 30.09840 | 03 56 10.90 | +23 29 38.1 | 15.2 | N | A77 |
| C/2015 ER61 | 2017 08 30.10326 | 03 56 11.06 | +23 29 38.5 | 15.1 | N | A77 |