| discov_num | notes | refcode |
| EGN 18 | All 5 companion candidates (B, C, D, E, F) are background stars. | 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 |
| 16376-4053 | EGN 18 | AB | 2005 | 2 | 351 | 3.5 | 8.94 | K2.5V | NUD | 163736.41-405313.6 |