| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2018 EF9 | 2018 05 21.65793 | 06 06 37.89 | +84 39 58.3 | D81 | ||
| C/2018 EF9 | 2018 05 21.66174 | 06 06 37.06 | +84 39 58.5 | D81 | ||
| C/2018 EF9 | 2018 05 21.66556 | 06 06 35.37 | +84 39 57.3 | 14.5 | T | D81 |
| C/2018 EF9 | 2018 05 21.93454 | 06 05 06.20 | +84 38 53.6 | 19.0 | N | A71 |
| C/2018 EF9 | 2018 05 21.94417 | 06 05 03.26 | +84 38 51.1 | 19.1 | N | A71 |
| C/2018 EF9 | 2018 05 21.95440 | 06 05 00.00 | +84 38 49.0 | 19.0 | N | A71 |
| C/2018 EF9 | 2018 06 01.54059 | 05 21 28.73 | +84 10 05.8 | D81 | ||
| C/2018 EF9 | 2018 06 01.54441 | 05 21 28.31 | +84 10 06.2 | D81 | ||
| C/2018 EF9 | 2018 06 01.54822 | 05 21 27.66 | +84 10 06.7 | D81 | ||
| C/2018 EF9 | 2018 06 01.55203 | 05 21 26.90 | +84 10 05.8 | 16.9 | T | D81 |
| C/2018 EF9 | 2018 06 01.87623 | 05 20 23.20 | +84 09 43.7 | 18.3 | N | L27 |
| C/2018 EF9 | 2018 06 01.89432 | 05 20 19.58 | +84 09 41.5 | 18.1 | N | L27 |
| C/2018 EF9 | 2018 06 01.91241 | 05 20 15.39 | +84 09 40.4 | 18.2 | N | L27 |
| C/2018 EF9 | 2018 06 02.14303 | 05 19 30.51 | +84 09 24.6 | H06 | ||
| C/2018 EF9 | 2018 06 02.14543 | 05 19 30.04 | +84 09 24.5 | 18.9 | G | H06 |
| C/2018 EF9 | 2018 06 03.90384 | 05 13 59.24 | +84 07 54.2 | 18.9 | N | A71 |
| C/2018 EF9 | 2018 06 03.90959 | 05 13 58.36 | +84 07 54.1 | 19.1 | N | A71 |
| C/2018 EF9 | 2018 06 03.92570 | 05 13 55.76 | +84 07 53.4 | 19.4 | N | A71 |
| C/2018 EF9 | 2018 06 03.93376 | 05 13 54.30 | +84 07 52.7 | 19.0 | N | A71 |
| C/2018 EF9 | 2018 06 04.93804 | 05 10 49.59 | +84 07 27.4 | 19.0 | N | A71 |