refcode | metd | author | reference |
HDS | Hipparcos Double Star (from additional DD list) | ................... |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
21507+7746 | HDS3110 | 1991 | 1 | 353 | 0.4 | 8.02 | 11.42 | K0 | D | 215041.38+774606.6 |