| 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 |
| 13331+7303 | HDS1900 | 1991 | 1 | 58 | 0.3 | 8.82 | 11.04 | K0 | +73 595 | 133303.93+730310.1 | ||
| 13331+7303 | HDS1900 | 2014 | 2 | 79 | 0.2 | 8.82 | 11.04 | K0 | +73 595 | 133303.93+730310.1 |