| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 ER61 | 2017 04 29.14291 | 22 47 18.77 | -02 46 40.4 | 13.6 | N | 160 |
| C/2015 ER61 | 2017 04 29.14514 | 22 47 19.13 | -02 46 36.6 | 13.9 | N | 160 |
| C/2015 ER61 | 2017 04 29.79135 | 22 50 16.23 | -02 26 15.6 | 12.5 | N | Q68 |
| C/2015 ER61 | 2017 04 29.83091 | 22 50 26.92 | -02 25 01.2 | 12.6 | N | Q68 |
| C/2015 ER61 | 2017 04 30.76985 | 22 54 42.43 | -01 55 50.8 | 12.0 | N | Q19 |
| C/2015 ER61 | 2017 04 30.77159 | 22 54 43.15 | -01 55 51.0 | 11.8 | N | Q19 |
| C/2015 ER61 | 2017 04 30.77506 | 22 54 44.11 | -01 55 45.0 | 12.2 | N | Q19 |
| C/2015 ER61 | 2017 04 30.77681 | 22 54 44.55 | -01 55 40.8 | 12.0 | N | Q19 |
| C/2015 ER61 | 2017 04 30.77854 | 22 54 45.10 | -01 55 38.1 | 12.1 | N | Q19 |
| C/2015 ER61 | 2017 04 30.78027 | 22 54 45.56 | -01 55 34.2 | 11.9 | N | Q19 |
| C/2015 ER61 | 2017 04 30.78201 | 22 54 46.02 | -01 55 31.1 | 12.1 | N | Q19 |
| C/2015 ER61 | 2017 04 30.78375 | 22 54 46.51 | -01 55 27.9 | 11.8 | N | Q19 |
| C/2015 ER61 | 2017 04 30.78549 | 22 54 46.89 | -01 55 24.7 | 12.2 | N | Q19 |
| C/2015 ER61 | 2017 04 30.78722 | 22 54 47.44 | -01 55 21.1 | 12.0 | N | Q19 |
| C/2015 ER61 | 2017 04 30.78896 | 22 54 47.94 | -01 55 17.5 | 12.1 | N | Q19 |
| C/2015 ER61 | 2017 04 30.79069 | 22 54 48.38 | -01 55 15.2 | 12.1 | N | Q19 |
| C/2015 ER61 | 2017 05 01.39176 | 22 57 30.86 | -01 36 28.5 | 8.7 | N | I47 |
| C/2015 ER61 | 2017 05 01.39431 | 22 57 31.57 | -01 36 23.5 | 8.7 | N | I47 |
| C/2015 ER61 | 2017 05 01.39684 | 22 57 32.25 | -01 36 19.1 | 8.7 | N | I47 |
| C/2015 ER61 | 2017 05 01.39938 | 22 57 32.94 | -01 36 14.0 | 8.7 | N | I47 |