| discov | author |
| RAT | Ratzka, Th., Koehler, R., & Leinert, Ch. |
| RAT | Ratzka, Th., Schegerar, A.A., Leinert, Ch., Abraham, P., Henning, Th., |
| RAT | Herbst, T.M., Koehler, R., Wolf, S., & Zinnecker, H. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | dm_number | notes | coord_arcsec_2000 |
| 16257-2427 | RAT 3 | 2001 | 1 | 116 | 0.7 | 9.30 | 10.50 | K | 162539.58-242634.9 | |||
| 16257-2427 | RAT 3 | 2016 | 3 | 118 | 0.7 | 9.30 | 10.50 | M2 | K | 162539.58-242634.9 |