| discov | author |
| A | Aitken, R.G. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | dm_number | notes | coord_arcsec_2000 |
| 10340+4612 | A 2054 | 1987 | 10 | 150 | 0.1 | 9.50 | 9.50 | F8 | +46 1639 | 103358.10+461219.2 | ||
| 10340+4612 | A 2054 | 2015 | 12 | 112 | 0.2 | 9.50 | 9.50 | F8 | +46 1639 | 103358.10+461219.2 |