| discov_num | notes | refcode |
| B 1834 | CD: C is a Wolf-Rayet system, spectrum WC7+O5. | |
| The classification is from Seggewiss (1974 A&A 31, 211). | 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 | B | van den Bos, W.H. |
| 212 | BRT | Barton, S.G. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 16543-4149 | B 1834 | CD | 1931 | 1 | 312 | 4.3 | 6.59 | 13.30 | WC7+O5 | N | 165419.70-414911.5 |
| 16543-4149 | B 1834 | CD | 2015 | 2 | 313 | 4.6 | 6.63 | 13.30 | WC7+O5 | N | 165419.70-414911.5 |