| 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 |
| 23276+4303 | BKO 687 | BC | 2008 | 1 | 143 | 7.1 | 13.20 | 14.00 | 232739.15+430247.2 | |||
| 23276+4303 | BKO 687 | BC | 2015 | 4 | 143 | 7.0 | 13.20 | 14.00 | 232739.15+430247.2 |