| 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 |
| 20273+4255 | HDS2926 | 1991 | 1 | 351 | 0.1 | 8.56 | 9.12 | K0 | 202720.25+425457.9 |