| discov_num | notes | refcode |
| CAN 1 | [MT91] 5. Primary is an O6 star in the Cygnus OB2 Association. | |
| Caballero-Nieves et al. (2014) find some suggestion that the primary | ||
| may itself have a close companion. | CaN2014 |
| refcode | metd | author | reference |
| CaN2014 | Hf j | Caballero-Nieves, S.M., Nelan, E.P., Gies, D.R., Wallace, D.J., DeGioia-Eastwood, | 2014AJ....147...40C |
| CaN2014 | K., Herrero, A., Jao, W.-J., Mason, B.D., Massey, P., Moffat, A.F., & Walborn, N. | ||
| CaN2014 | AJ 147, 40, 2014 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20307+4137 | CAN 28 | AB | 2008 | 2 | 336 | 2.6 | 8.30 | 15.60 | O6V | NV K | 203039.82+413650.7 |