| 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 |
| 01220+4830 | HDS 176 | 1991 | 1 | 316 | 0.2 | 9.01 | 10.63 | A2 | 012159.59+482930.0 |