| discov_num | notes | refcode |
| S 502 | STTA 68. B is BD+13@1027. | |
| Both components were observed and appeared to be single. | Msn1998a |
| refcode | metd | author | reference |
| Msn1998a | Sc j | Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G., | 1998AJ....115..821M |
| Msn1998a | ten Brummelaar, T.A., & McAlister, H.A. | ||
| Msn1998a | AJ 115, 821, 1998 |
| idgroup | discov | author |
| 1 | S | South, J. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 05547+1351 | S 502 | 2004 | 22 | 131 | 45.9 | 7.89 | 8.29 | O6:pe | N D | 055444.73+135117.1 | |
| 05547+1351 | S 502 | 2010 | 26 | 132 | 46.0 | 7.89 | 8.29 | O6:pe | N | 055444.73+135117.1 | |
| 05547+1351 | S 502 | 2015 | 27 | 132 | 46.0 | 7.89 | 8.29 | O6:pe | N | 055444.73+135117.1 |