| discov_num | notes | refcode |
| HU 1109 | A is reported to be variable, type unknown. |
| idgroup | discov | author |
| 1 | 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 |
| 05436+6633 | HU 1109 | AB | 1992 | 8 | 19 | 0.2 | 9.55 | 9.90 | A2 | N | 054334.76+663240.8 |