| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 ER61 | 2018 02 08.77145 | 02 55 46.88 | +16 04 02.5 | 17.8 | N | 071 |
| C/2015 ER61 | 2018 02 08.78466 | 02 55 47.33 | +16 04 04.4 | 17.9 | N | 071 |
| C/2015 ER61 | 2018 02 08.78837 | 02 55 47.48 | +16 04 04.4 | 17.9 | N | 071 |
| C/2015 ER61 | 2018 02 10.78203 | 02 56 59.82 | +16 08 16.1 | 18.1 | N | 160 |
| C/2015 ER61 | 2018 02 10.78442 | 02 56 59.90 | +16 08 15.9 | 18.4 | N | 160 |
| C/2015 ER61 | 2018 02 10.78682 | 02 57 00.02 | +16 08 16.6 | 17.2 | N | 160 |
| C/2015 ER61 | 2018 02 10.79501 | 02 57 00.28 | +16 08 17.7 | 18.2 | N | A77 |
| C/2015 ER61 | 2018 02 10.81455 | 02 57 01.00 | +16 08 20.2 | 18.3 | N | A77 |
| C/2015 ER61 | 2018 02 10.83481 | 02 57 01.76 | +16 08 23.4 | 18.2 | N | A77 |
| C/2015 ER61 | 2018 02 12.80977 | 02 58 15.72 | +16 12 42.2 | 17.5 | N | C23 |
| C/2015 ER61 | 2018 02 12.81265 | 02 58 15.80 | +16 12 42.4 | 17.2 | N | C23 |
| C/2015 ER61 | 2018 02 12.81698 | 02 58 15.99 | +16 12 42.7 | 17.5 | N | C23 |
| C/2015 ER61 | 2018 02 12.81987 | 02 58 16.08 | +16 12 43.0 | 17.6 | N | C23 |
| C/2015 ER61 | 2018 02 13.49206 | 02 58 41.72 | +16 14 13.2 | 17.2 | T | Q11 |
| C/2015 ER61 | 2018 02 13.50632 | 02 58 42.26 | +16 14 14.9 | Q11 | ||
| C/2015 ER61 | 2018 02 14.78668 | 02 59 31.93 | +16 17 09.7 | 18.1 | T | 215 |
| C/2015 ER61 | 2018 02 14.78861 | 02 59 32.01 | +16 17 10.1 | 18.1 | T | 215 |
| C/2015 ER61 | 2018 02 14.79054 | 02 59 32.09 | +16 17 10.4 | 18.1 | T | 215 |
| C/2015 ER61 | 2018 02 18.78362 | 03 02 12.32 | +16 26 36.8 | 17.4 | N | C23 |
| C/2015 ER61 | 2018 02 18.78795 | 03 02 12.50 | +16 26 36.3 | 17.8 | N | C23 |