| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 ER61 | 2017 12 12.36456 | 02 46 05.61 | +16 10 06.6 | 16.4 | T | T05 |
| C/2015 ER61 | 2017 12 12.37452 | 02 46 05.36 | +16 10 04.4 | 16.4 | T | T05 |
| C/2015 ER61 | 2017 12 12.38305 | 02 46 05.14 | +16 10 02.7 | 16.4 | T | T05 |
| C/2015 ER61 | 2017 12 12.39315 | 02 46 04.87 | +16 10 00.8 | 16.5 | T | T05 |
| C/2015 ER61 | 2017 12 12.99142 | 02 45 50.59 | +16 08 07.4 | 16.2 | N | I81 |
| C/2015 ER61 | 2017 12 13.01468 | 02 45 50.00 | +16 08 03.1 | 16.2 | N | I81 |
| C/2015 ER61 | 2017 12 13.02338 | 02 45 49.81 | +16 08 01.7 | 16.2 | N | I81 |
| C/2015 ER61 | 2017 12 13.52078 | 02 45 38.41 | +16 06 32.4 | D88 | ||
| C/2015 ER61 | 2017 12 13.52415 | 02 45 38.32 | +16 06 31.7 | D88 | ||
| C/2015 ER61 | 2017 12 13.52753 | 02 45 38.23 | +16 06 30.9 | 16.1 | T | D88 |
| C/2015 ER61 | 2017 12 14.19405 | 02 45 23.68 | +16 04 35.6 | 703 | ||
| C/2015 ER61 | 2017 12 14.19938 | 02 45 23.30 | +16 04 34.1 | 14.9 | T | 703 |
| C/2015 ER61 | 2017 12 14.20470 | 02 45 23.14 | +16 04 33.7 | 14.9 | T | 703 |
| C/2015 ER61 | 2017 12 14.97428 | 02 45 06.83 | +16 02 19.0 | 16.6 | N | J22 |
| C/2015 ER61 | 2017 12 14.97812 | 02 45 06.73 | +16 02 18.4 | 16.6 | N | J22 |
| C/2015 ER61 | 2017 12 14.98196 | 02 45 06.60 | +16 02 17.3 | 16.6 | N | J22 |
| C/2015 ER61 | 2017 12 15.48293 | 02 44 56.79 | +16 00 50.5 | 14.8 | N | G26 |
| C/2015 ER61 | 2017 12 15.52873 | 02 44 55.89 | +16 00 45.2 | 14.3 | N | G26 |
| C/2015 ER61 | 2017 12 15.99331 | 02 44 46.42 | +15 59 28.6 | 16.6 | N | 987 |
| C/2015 ER61 | 2017 12 15.99461 | 02 44 46.41 | +15 59 28.4 | 16.5 | N | 987 |