| discov | author |
| HDS | Hipparcos Double Star (from additional DD list) |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | dm_number | notes | coord_arcsec_2000 |
| 02108+6450 | HDS 291 | 1991 | 1 | 266 | 0.7 | 9.40 | 12.94 | B5 | +64 302 | 021049.89+644945.1 | ||
| 02108+6450 | HDS 291 | 2009 | 2 | 270 | 0.6 | 9.40 | 12.94 | B5 | +64 302 | 021049.89+644945.1 |