| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 ER61 | 2017 09 28.07154 | 03 53 57.57 | +22 38 02.8 | 15.9 | N | A77 |
| C/2015 ER61 | 2017 09 28.07876 | 03 53 57.34 | +22 38 01.2 | 15.9 | N | A77 |
| C/2015 ER61 | 2017 09 28.08519 | 03 53 57.06 | +22 37 59.6 | 16.0 | N | A77 |
| C/2015 ER61 | 2017 09 28.09103 | 03 53 56.88 | +22 37 58.7 | 15.9 | N | A77 |
| C/2015 ER61 | 2017 09 28.10200 | 03 53 56.49 | +22 37 56.6 | 16.7 | N | 160 |
| C/2015 ER61 | 2017 09 28.10479 | 03 53 56.38 | +22 37 56.0 | 16.6 | N | 160 |
| C/2015 ER61 | 2017 09 28.10756 | 03 53 56.26 | +22 37 55.2 | 16.5 | N | 160 |
| C/2015 ER61 | 2017 09 29.05537 | 03 53 22.05 | +22 34 36.0 | 15.8 | N | K22 |
| C/2015 ER61 | 2017 09 29.07407 | 03 53 21.35 | +22 34 32.3 | 15.8 | N | K22 |
| C/2015 ER61 | 2017 09 29.09720 | 03 53 20.43 | +22 34 27.6 | 15.8 | N | K22 |
| C/2015 ER61 | 2017 09 29.54884 | 03 53 03.29 | +22 32 53.8 | 15.5 | T | T08 |
| C/2015 ER61 | 2017 09 29.55863 | 03 53 02.96 | +22 32 51.4 | 15.4 | T | T08 |
| C/2015 ER61 | 2017 09 29.56002 | 03 53 02.86 | +22 32 51.1 | 15.5 | T | T08 |
| C/2015 ER61 | 2017 09 29.56929 | 03 53 02.58 | +22 32 48.6 | 15.8 | T | T08 |
| C/2015 ER61 | 2017 09 30.69567 | 03 52 18.70 | +22 28 37.9 | 16.3 | N | Q21 |
| C/2015 ER61 | 2017 09 30.70304 | 03 52 18.41 | +22 28 36.3 | 16.4 | N | Q21 |
| C/2015 ER61 | 2017 09 30.70938 | 03 52 18.11 | +22 28 34.9 | 16.3 | N | Q21 |
| C/2015 ER61 | 2017 09 30.71291 | 03 52 17.99 | +22 28 34.7 | 367 | ||
| C/2015 ER61 | 2017 09 30.71399 | 03 52 17.78 | +22 28 35.5 | D81 | ||
| C/2015 ER61 | 2017 09 30.71412 | 03 52 17.94 | +22 28 34.4 | 367 |