| idgroup | discov | author |
| 1 | DON | Donner, H.F. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19021-4151 | DON 939 | 1991 | 3 | 86 | 1.1 | 10.12 | 10.86 | 190207.90-415113.0 | |||
| 19021-4151 | DON 939 | 2015 | 4 | 89 | 1.2 | 10.12 | 10.86 | 190207.90-415113.0 | |||
| 19021-4151 | DON 939 | 2016 | 5 | 89 | 1.3 | 10.12 | 10.86 | 190207.90-415113.0 |