| discov_num | notes | refcode |
| ES 405 | Motion for component B relative to A reflects the proper motion of A | |
| to within the errors. Therefore, in spite of the fact the small proper | ||
| motions of these two components are similar, we consider their | ||
| physical relationship to be in doubt. | Kiy2012 |
| refcode | metd | author | reference |
| Kiy2012 | orb - | Kiyaeva, O.V., Kiselev, A.A., Romanenko, L.G., Kalinichenko, O.A. & Vasileva, T.A. | 2012ARep...56..952K |
| Kiy2012 | ARep 56, 952, 2012 (SvA 89, 1045, 2012) |
| idgroup | discov | author |
| 1 | ES | Espin, T.E. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00557+5748 | ES 405 | 2000 | 11 | 117 | 4.4 | 10.24 | 10.36 | D | 005541.89+574706.1 | ||
| 00557+5748 | ES 405 | 2009 | 12 | 117 | 4.4 | 10.24 | 10.36 | D | 005541.89+574706.1 | ||
| 00557+5748 | ES 405 | 2016 | 14 | 117 | 4.4 | 10.24 | 10.36 | N | 005541.89+574706.1 |