| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 ER61 | 2017 09 26.04722 | 03 55 04.96 | +22 44 45.8 | 15.0 | N | I81 |
| C/2015 ER61 | 2017 09 26.04792 | 03 55 04.93 | +22 44 45.5 | 15.0 | N | I81 |
| C/2015 ER61 | 2017 09 26.04862 | 03 55 04.93 | +22 44 45.6 | 15.0 | N | I81 |
| C/2015 ER61 | 2017 09 26.04933 | 03 55 04.89 | +22 44 45.2 | 15.0 | N | I81 |
| C/2015 ER61 | 2017 09 26.05003 | 03 55 04.89 | +22 44 45.0 | 15.1 | N | I81 |
| C/2015 ER61 | 2017 09 26.05074 | 03 55 04.86 | +22 44 44.8 | 15.0 | N | I81 |
| C/2015 ER61 | 2017 09 26.05302 | 03 55 04.78 | +22 44 45.1 | 16.2 | N | K97 |
| C/2015 ER61 | 2017 09 26.56000 | 03 54 48.84 | +22 43 06.7 | 13.9 | T | D95 |
| C/2015 ER61 | 2017 09 26.56432 | 03 54 48.71 | +22 43 05.9 | D95 | ||
| C/2015 ER61 | 2017 09 26.56864 | 03 54 48.56 | +22 43 05.2 | D95 | ||
| C/2015 ER61 | 2017 09 27.02803 | 03 54 33.30 | +22 41 33.5 | 15.6 | N | C36 |
| C/2015 ER61 | 2017 09 27.03227 | 03 54 33.11 | +22 41 32.9 | 15.7 | N | C36 |
| C/2015 ER61 | 2017 09 27.03315 | 03 54 33.09 | +22 41 32.3 | 15.7 | N | C36 |
| C/2015 ER61 | 2017 09 27.03402 | 03 54 33.07 | +22 41 32.7 | 15.7 | N | C36 |
| C/2015 ER61 | 2017 09 27.03490 | 03 54 33.03 | +22 41 32.3 | 15.7 | N | C36 |
| C/2015 ER61 | 2017 09 27.03578 | 03 54 33.00 | +22 41 32.5 | 15.7 | N | C36 |
| C/2015 ER61 | 2017 09 27.03666 | 03 54 32.97 | +22 41 32.3 | 15.5 | N | C36 |
| C/2015 ER61 | 2017 09 27.03753 | 03 54 32.94 | +22 41 31.7 | 15.6 | N | C36 |
| C/2015 ER61 | 2017 09 27.03841 | 03 54 32.91 | +22 41 31.8 | 15.5 | N | C36 |
| C/2015 ER61 | 2017 09 27.03929 | 03 54 32.87 | +22 41 31.1 | 15.6 | N | C36 |