| 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 |
| 07157+2247 | BKO 723 | AB | 2009 | 1 | 15 | 4.9 | 13.50 | 14.00 | 071539.62+224633.3 | |||
| 07157+2247 | BKO 723 | AB | 2015 | 4 | 16 | 5.4 | 13.50 | 14.00 | 071539.62+224633.3 |