| discov_num | notes | refcode |
| ENG 33 | AB: Optical pair, based on study of relative motion of the components | |
| using the method of apparent motion parameters. | Kiy2008 | |
| AB and AC: Rectilinear solution by Hurowitz et al. (2013). | USN2013a |
| refcode | metd | author | reference |
| Kiy2008 | - | Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. | 2008SvAL...32..405K |
| Kiy2008 | SvAL 34, 405, 2008 | ||
| USN2013a | lin - | Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. | 2013IAUDS.181....1H |
| USN2013a | Inf. Circ. 181, 1, 2013 |
| idgroup | discov | author |
| 1 | BUP | Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913) |
| 1 | ENG | changed from EN to ENG and that for Engelhardt from ENG to ENH. This has led to |
| 32 | HLA | Hirsch, L.A., Ciardi, D.R., Howards, A.W., Marcy, G.W., Ruane, G., Gonzalez, E., |
| 32 | HLA | Blunt, S., Crepp, J.R., Fulton, B.J., Isaacson, H., Kosiarek, M., Mawet, D., |
| 32 | HLA | Sinukoff, E. & Weiss, L. |
| 33 | HLA | Hirsch, L.A., Rosenthal, L., Fulton, B.J., Howard, A.W., Ciardi, D.R., Marcy, G.W., |
| 33 | 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 |
| 07549+1914 | ENG 33 | AB | 2007 | 12 | 285 | 96.8 | 7.87 | 10.78 | K2 | N D | 075454.06+191410.8 |