| discov_num | notes | refcode |
| HO 271 | A is a double-lined spectroscopic binary. | |
| Classification of the B component is from Lindroos (1985), who also | Lnd1985 | |
| gives a distance of 1.9 kpc to the system. | Msn1998a |
| refcode | metd | author | reference |
| Lnd1985 | - | Lindroos, K.P. | 1985A&AS...60..183L |
| Lnd1985 | A&AS 60, 183, 1985 | ||
| 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 | HO | Hough, G.W. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 18582-2025 | HO 271 | 2000 | 5 | 327 | 17.3 | 6.94 | 12.27 | O8V | N D | 185810.76-202525.5 | |
| 18582-2025 | HO 271 | 2010 | 7 | 326 | 17.2 | 6.94 | 12.27 | O8V | N | 185810.76-202525.5 |