| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 ER61 | 2018 02 18.79228 | 03 02 12.69 | +16 26 36.4 | 17.6 | N | C23 |
| C/2015 ER61 | 2018 02 18.79661 | 03 02 12.87 | +16 26 38.7 | 17.2 | N | C23 |
| C/2015 ER61 | 2018 02 18.80142 | 03 02 13.01 | +16 26 38.3 | 17.6 | N | C23 |
| C/2015 ER61 | 2018 02 24.78782 | 03 06 27.76 | +16 41 37.1 | 17.5 | N | C23 |
| C/2015 ER61 | 2018 02 24.79359 | 03 06 27.98 | +16 41 37.9 | 18.0 | N | C23 |
| C/2015 ER61 | 2018 02 24.79792 | 03 06 28.21 | +16 41 38.4 | 18.1 | N | C23 |
| C/2015 ER61 | 2018 03 04.46159 | 03 12 16.09 | +17 01 56.3 | 349 | ||
| C/2015 ER61 | 2018 03 04.47484 | 03 12 16.68 | +17 01 58.7 | 17.5 | T | 349 |
| C/2015 ER61 | 2018 03 08.25481 | 03 15 16.25 | +17 12 19.7 | 18.4 | T | T08 |
| C/2015 ER61 | 2018 03 08.26196 | 03 15 16.47 | +17 12 20.7 | 18.2 | T | T08 |
| C/2015 ER61 | 2018 03 08.26954 | 03 15 16.83 | +17 12 23.2 | 18.2 | T | T08 |
| C/2015 ER61 | 2018 03 08.27639 | 03 15 17.19 | +17 12 24.8 | 18.1 | T | T08 |
| C/2015 ER61 | 2018 03 11.79568 | 03 18 08.40 | +17 22 06.9 | 17.5 | N | C23 |
| C/2015 ER61 | 2018 03 11.80001 | 03 18 08.76 | +17 22 07.3 | 17.7 | N | C23 |
| C/2015 ER61 | 2018 03 13.45988 | 03 19 30.82 | +17 26 45.8 | 17.7 | T | Q11 |
| C/2015 ER61 | 2018 03 13.46594 | 03 19 31.08 | +17 26 46.8 | Q11 | ||
| C/2015 ER61 | 2018 03 13.47202 | 03 19 31.41 | +17 26 47.9 | Q11 | ||
| C/2015 ER61 | 2018 03 14.80687 | 03 20 38.17 | +17 30 31.7 | 17.0 | N | C23 |
| C/2015 ER61 | 2018 03 14.81048 | 03 20 38.12 | +17 30 31.5 | 16.8 | N | C23 |
| C/2015 ER61 | 2018 03 14.81409 | 03 20 38.27 | +17 30 33.4 | 17.0 | N | C23 |