| discov_num | notes | refcode |
| A 1451 | Usually too close for visual measures. Needs speckle. | |
| AB,C: Possibly a 30" error in the declination of the secondary led to | Sei1908 | |
| the erroneous 1894 Scheiner (1908) and WFC measures. | WFC1998 |
| refcode | metd | author | reference |
| Sei1908 | Pa - | Scheiner, J. | 1908POPot..59.....S |
| Sei1908 | +Po | Pub. Obs. Potsdam 20, #59, 1908 | |
| WFC1998 | Pa j | Urban, S.E., Corbin, T.E., Wycoff, G.L., Martin, J.C., Jackson, E.S., | 1998AJ....115.1212U |
| WFC1998 | Zacharias, M.I., & Hall, D.M. | ||
| WFC1998 | AJ 115, 1212, 1998 (Astrographic Cat. 2000) |
| idgroup | discov | author |
| 1 | A | Aitken, R.G. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 22011+3915 | A 1451 | AB | 1985 | 5 | 7 | 0.3 | 7.90 | 7.90 | A0 | N | 220106.69+391445.4 |
| 22011+3915 | A 1451 | AB | 2013 | 6 | 13 | 0.2 | 7.90 | 7.90 | A0 | N | 220106.69+391445.4 |