| refcode | metd | author | reference |
| Tok2019c | St j | Tokovinin, A., Mason, B.D., Mendez, R.A., Horch, E.P. & Briceno, C. | 2019AJ....158...48T |
| Tok2019c | +orb | AJ 158, 48, 2019 |
| idgroup | discov | author |
| 1 | FIN | Finsen, W.S. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 17309-5621 | FIN 257 | 1990 | 4 | 9 | 0.3 | 9.50 | 9.90 | G2 | 173056.97-562040.5 | ||
| 17309-5621 | FIN 257 | 2008 | 5 | 228 | 0.2 | 9.50 | 9.90 | G2 | 173056.97-562040.5 | ||
| 17309-5621 | FIN 257 | 2018 | 7 | 96 | 0.1 | 9.50 | 9.90 | G2 | 173056.97-562040.5 | ||
| 17309-5621 | FIN 257 | 2021 | 8 | 122 | 0.1 | 9.50 | 9.90 | G2 | O | 173056.97-562040.5 |