| 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 |
| 02303+7025 | HDS 327 | 1991 | 2 | 180 | 1.5 | 9.31 | 13.12 | A5 | 023020.19+702447.5 | ||
| 02303+7025 | HDS 327 | 2016 | 3 | 179 | 1.6 | 9.31 | 13.12 | A5 | 023020.19+702447.5 |