| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 ER61 | 2017 04 14.40382 | 21 36 50.01 | -10 26 21.4 | 11.3 | N | 850 |
| C/2015 ER61 | 2017 04 14.41822 | 21 36 54.30 | -10 25 55.0 | 11.5 | N | 850 |
| C/2015 ER61 | 2017 04 14.43265 | 21 36 58.58 | -10 25 28.9 | 11.3 | N | 850 |
| C/2015 ER61 | 2017 04 15.77187 | 21 43 35.52 | -09 44 59.8 | D95 | ||
| C/2015 ER61 | 2017 04 15.77557 | 21 43 36.62 | -09 44 52.7 | D95 | ||
| C/2015 ER61 | 2017 04 15.77777 | 21 43 37.27 | -09 44 48.9 | 8.6 | T | D95 |
| C/2015 ER61 | 2017 04 16.33332 | 21 46 21.51 | -09 27 45.2 | 11.7 | N | W97 |
| C/2015 ER61 | 2017 04 16.34063 | 21 46 23.64 | -09 27 31.9 | 9.8 | T | W97 |
| C/2015 ER61 | 2017 04 16.34817 | 21 46 25.86 | -09 27 18.2 | 11.7 | N | W97 |
| C/2015 ER61 | 2017 04 18.20263 | 21 55 30.72 | -08 30 20.8 | 11.1 | N | J22 |
| C/2015 ER61 | 2017 04 18.20394 | 21 55 31.09 | -08 30 19.0 | 11.1 | N | J22 |
| C/2015 ER61 | 2017 04 18.20519 | 21 55 31.47 | -08 30 17.1 | 11.1 | N | J22 |
| C/2015 ER61 | 2017 04 19.76676 | 22 03 06.73 | -07 41 42.4 | 7.8 | T | 349 |
| C/2015 ER61 | 2017 04 19.76819 | 22 03 07.12 | -07 41 39.9 | 349 | ||
| C/2015 ER61 | 2017 04 19.76963 | 22 03 07.54 | -07 41 37.4 | 349 | ||
| C/2015 ER61 | 2017 04 22.75696 | 22 17 28.65 | -06 07 50.7 | D81 | ||
| C/2015 ER61 | 2017 04 22.75772 | 22 17 28.89 | -06 07 48.8 | D81 | ||
| C/2015 ER61 | 2017 04 22.75848 | 22 17 29.07 | -06 07 47.6 | D81 | ||
| C/2015 ER61 | 2017 04 22.75925 | 22 17 29.34 | -06 07 46.4 | 7.1 | T | D81 |
| C/2015 ER61 | 2017 04 22.80029 | 22 17 41.03 | -06 06 28.9 | 367 |