| 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 | 
| 20445+2420 | BKO 848 | 2009 | 1 | 69 | 4.1 | 12.70 | 13.70 | 204431.36+241935.4 | ||||
| 20445+2420 | BKO 848 | 2015 | 4 | 73 | 4.4 | 12.70 | 13.70 | 204431.36+241935.4 |