| discov_num | notes | refcode |
| BU 377 | AB: Optical pair, based on study of relative motion of the components | |
| using the method of apparent motion parameters. | Kiy2008 | |
| AQ = BU 377Ab. | ||
| GIC 177 | AT = G232-061/G232-062 = GJ 4268A+4269B. | |
| BU 377 | AC, AD: Rectilinear solutions by Friedman et al. (2011). | USN2011a |
| refcode | metd | author | reference |
| Kiy2008 | - | Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. | 2008SvAL...32..405K |
| Kiy2008 | SvAL 34, 405, 2008 | ||
| USN2011a | lin - | Friedman, E.A., Mason, B.D., & Hartkopf, W.I. | 2011IAUDS.175....1F |
| USN2011a | Inf. Circ. 175, 1, 2011 |
| idgroup | discov | author |
| 1 | BU | Burnham, S.W. (BU 1 - 81) |
| 179 | GIC | Giclas, H., Burnham, R. & Thomas, N. |
| 184 | HLA | Hirsch, L.A., Ciardi, D.R., Howards, A.W., Marcy, G.W., Ruane, G., Gonzalez, E., |
| 184 | HLA | Blunt, S., Crepp, J.R., Fulton, B.J., Isaacson, H., Kosiarek, M., Mawet, D., |
| 184 | HLA | Sinukoff, E. & Weiss, L. |
| 185 | HLA | Hirsch, L.A., Rosenthal, L., Fulton, B.J., Howard, A.W., Ciardi, D.R., Marcy, G.W., |
| 185 | HLA | Nielsen, E., Petigura, E.A., de Rosa, R.J., Isaacson, H., Weiss, L.M., Sinukoff, E. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 22159+5440 | BU 377 | AB | 2006 | 17 | 62 | 38.0 | 7.52 | 10.37 | K1V | NLD | 221554.13+544022.4 |
| 22159+5440 | BU 377 | AB | 2012 | 20 | 58 | 32.4 | 7.52 | 10.37 | K1V | NLD | 221554.13+544022.4 |