| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 ER61 | 2018 01 22.86282 | 02 47 19.91 | +15 36 30.3 | 17.6 | N | 212 |
| C/2015 ER61 | 2018 01 22.86786 | 02 47 20.00 | +15 36 30.3 | 17.3 | N | 212 |
| C/2015 ER61 | 2018 01 22.86786 | 02 47 20.03 | +15 36 30.5 | 17.8 | N | 212 |
| C/2015 ER61 | 2018 01 22.87289 | 02 47 20.16 | +15 36 31.5 | 17.7 | N | 212 |
| C/2015 ER61 | 2018 01 22.87505 | 02 47 20.17 | +15 36 31.2 | 17.2 | N | 212 |
| C/2015 ER61 | 2018 01 29.86227 | 02 50 25.00 | +15 45 57.1 | 17.5 | N | C23 |
| C/2015 ER61 | 2018 01 29.86660 | 02 50 25.20 | +15 45 56.5 | 17.6 | N | C23 |
| C/2015 ER61 | 2018 01 29.87165 | 02 50 25.27 | +15 45 56.7 | 17.7 | N | C23 |
| C/2015 ER61 | 2018 02 02.44914 | 02 52 14.04 | +15 51 56.0 | 17.6 | T | D29 |
| C/2015 ER61 | 2018 02 02.46947 | 02 52 14.61 | +15 51 57.2 | 17.1 | T | D29 |
| C/2015 ER61 | 2018 02 02.48979 | 02 52 15.22 | +15 51 59.9 | 17.4 | T | D29 |
| C/2015 ER61 | 2018 02 02.87957 | 02 52 27.70 | +15 52 42.3 | 18.0 | N | J22 |
| C/2015 ER61 | 2018 02 02.88347 | 02 52 27.71 | +15 52 42.5 | 18.0 | N | J22 |
| C/2015 ER61 | 2018 02 04.44304 | 02 53 18.34 | +15 55 32.9 | 16.6 | T | 349 |
| C/2015 ER61 | 2018 02 04.45762 | 02 53 18.84 | +15 55 34.7 | 349 | ||
| C/2015 ER61 | 2018 02 05.82321 | 02 54 04.48 | +15 58 08.6 | 17.0 | N | C23 |
| C/2015 ER61 | 2018 02 05.82754 | 02 54 04.70 | +15 58 09.0 | 17.1 | N | C23 |
| C/2015 ER61 | 2018 02 05.83475 | 02 54 04.87 | +15 58 10.1 | 17.0 | N | C23 |
| C/2015 ER61 | 2018 02 08.76403 | 02 55 46.62 | +16 04 01.4 | 17.8 | N | 071 |
| C/2015 ER61 | 2018 02 08.76774 | 02 55 46.70 | +16 04 02.4 | 17.6 | N | 071 |