| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 ER61 | 2017 12 19.55152 | 02 43 46.82 | +15 50 42.0 | 15.8 | N | G26 |
| C/2015 ER61 | 2017 12 19.85368 | 02 43 42.45 | +15 50 00.7 | 17.2 | N | 160 |
| C/2015 ER61 | 2017 12 19.85603 | 02 43 42.45 | +15 49 59.7 | 17.7 | N | 160 |
| C/2015 ER61 | 2017 12 19.85840 | 02 43 42.43 | +15 49 59.9 | 16.8 | N | 160 |
| C/2015 ER61 | 2017 12 20.45252 | 02 43 34.82 | +15 48 44.2 | 15.7 | N | G26 |
| C/2015 ER61 | 2017 12 20.52229 | 02 43 33.77 | +15 48 33.9 | 15.5 | N | G26 |
| C/2015 ER61 | 2017 12 20.93802 | 02 43 28.17 | +15 47 39.9 | 17.9 | N | 160 |
| C/2015 ER61 | 2017 12 20.94080 | 02 43 28.13 | +15 47 39.5 | 17.9 | N | 160 |
| C/2015 ER61 | 2017 12 20.94359 | 02 43 28.06 | +15 47 39.3 | 17.2 | N | 160 |
| C/2015 ER61 | 2017 12 21.36648 | 02 43 23.10 | +15 46 51.7 | 17.5 | N | 467 |
| C/2015 ER61 | 2017 12 21.36728 | 02 43 23.05 | +15 46 50.5 | 17.2 | N | 467 |
| C/2015 ER61 | 2017 12 21.36809 | 02 43 23.04 | +15 46 50.9 | 17.2 | N | 467 |
| C/2015 ER61 | 2017 12 21.36999 | 02 43 23.00 | +15 46 50.7 | 17.4 | N | 467 |
| C/2015 ER61 | 2017 12 21.37147 | 02 43 22.99 | +15 46 50.5 | 17.2 | N | 467 |
| C/2015 ER61 | 2017 12 21.37296 | 02 43 22.96 | +15 46 50.7 | 16.9 | N | 467 |
| C/2015 ER61 | 2017 12 21.47369 | 02 43 22.13 | +15 46 36.7 | 16.0 | N | G26 |
| C/2015 ER61 | 2017 12 21.62289 | 02 43 19.94 | +15 46 16.4 | 16.9 | N | G26 |
| C/2015 ER61 | 2017 12 21.75075 | 02 43 18.67 | +15 46 00.1 | 15.8 | N | I81 |
| C/2015 ER61 | 2017 12 21.75655 | 02 43 18.60 | +15 45 58.7 | 15.9 | N | I81 |
| C/2015 ER61 | 2017 12 21.76089 | 02 43 18.54 | +15 45 58.5 | 15.8 | N | I81 |