| discov | author |
| BKO | Ladanyi, T. & Berko, E. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | dm_number | notes | coord_arcsec_2000 |
| 23429+5457 | BKO 977 | 2009 | 3 | 120 | 4.8 | 15.10 | 15.40 | 234253.51+545728.8 | ||||
| 23429+5457 | BKO 977 | 2015 | 4 | 123 | 5.2 | 15.10 | 15.40 | 234253.51+545728.8 |