| discov_num | notes | refcode |
| EGN 9 | Single epoch, so bound/unbound nature of pair unknown. Primary is | |
| planet host star. | Egn2007 |
| refcode | metd | author | reference |
| Egn2007 | Ao j | Eggenberger, P., Udry, S., Chauvin, G. Beuzit, J.-L., Lagrange, A.-M., Segransan, | 2007A&A...474..273E |
| Egn2007 | D., & Mayor, M. | ||
| Egn2007 | A&A 474, 273, 2007 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 08539-6648 | EGN 9 | 2005 | 1 | 238 | 6.0 | 8.13 | G6V | N D | 085355.51-664803.5 | ||
| 08539-6648 | EGN 9 | 2015 | 3 | 209 | 5.0 | 8.13 | 16.70 | G6V | NU K | 085355.51-664803.5 |