| discov_num | notes | refcode |
| HDS3058 | Aa,Ab: Classification is from Garmany & Stencel (1992 A&AS 94, 211). | HIP1997a |
| The Hipparcos results confirm the CHR 211Aa,Ab pair. | Msn1998a | |
| 1994.7001: Very weak detection, possibly an artifact. | Msn1999b |
| refcode | metd | author | reference |
| HIP1997a | Hh - | Hipparcos | 1997yCat.1239....0E |
| HIP1997a | Hipparcos Catalog, ESA SP-1200, 1997 (incl. Hp photometry, vol. 10) | ||
| 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 | ||
| 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 | MLR | Muller, P. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 21290+5844 | MLR 436 | AB | 2002 | 5 | 343 | 4.1 | 7.95 | 11.80 | B0V | D | 212857.76+584423.3 |
| 21290+5844 | MLR 436 | AB | 2007 | 7 | 340 | 3.9 | 7.95 | 11.80 | B0V | N | 212857.76+584423.3 |
| 21290+5844 | MLR 436 | AB | 2015 | 8 | 343 | 4.2 | 7.95 | 11.80 | B0V | N | 212857.76+584423.3 |