| discov_num | notes | refcode |
| STFA 41 | 2 Sge. A spectroscopic binary. | |
| B is BD+16@3842. B is also a spectroscopic binary. | ||
| HDS2753 | Aa,Ab: Very weak detection in 1996.5425 (Hipparcos found dm geq 3.8) | Msn1999b |
| Fekel et al. (2013) derive a spectroscopic orbit for the primary, with | ||
| P=7.392d and e=0.00613. Estimated masses are 2.08 and 1.67 Msun. | Fek2013a |
| refcode | metd | author | reference |
| Fek2013a | orb - | Fekel, F.C., Tomkin, J., & Williamson, M.H. | 2013AJ....146..129F |
| Fek2013a | AJ 146, 129, 2013 | ||
| Msn1999b | Su j | Mason, B.D., Martin, C., Hartkopf, W.I., Barry, D.J., Germain, M.E., | 1999AJ....117.1890M |
| Msn1999b | Douglass, G.G., Worley, C.E., ten Brummelaar, T.A., et al. | ||
| Msn1999b | AJ 117, 1890, 1999 |
| idgroup | discov | author |
| 1 | HDS | Hipparcos Double Star (from additional DD list) |
| 1 | STF | Struve, F.G.W. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19244+1656 | HDS2753 | Aa,Ab | 1996 | 2 | 147 | 0.4 | 6.32 | 10.31 | A2III-IV | N D | 192422.08+165615.9 |
| 19244+1656 | HDS2753 | Aa,Ab | 2002 | 3 | 138 | 0.4 | 6.32 | 10.31 | A2III-IV | N D | 192422.08+165615.9 |
| 19244+1656 | HDS2753 | Aa,Ab | 2011 | 4 | 139 | 0.4 | 6.32 | 10.31 | A2III-IV | N | 192422.08+165615.9 |