| refcode | metd | author | reference |
| LDS | Luyten p.m. catalog (from additional DD list) | ................... |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19010+4301 | LDS4803 | 1998 | 2 | 34 | 14.9 | 18.50 | 18.60 | D | 190057.31+430116.0 | ||
| 19010+4301 | LDS4803 | 2015 | 3 | 33 | 15.6 | 18.50 | 18.60 | 190057.31+430116.0 |