| discov | author |
| RST | Rossiter, R.A. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | dm_number | notes | coord_arcsec_2000 |
| 00189-4905 | RST 4 | 1991 | 5 | 359 | 0.7 | 10.28 | 10.42 | G5V | -49 54 | D | 001855.36-490513.1 | |
| 00189-4905 | RST 4 | 2019 | 6 | 3 | 0.9 | 10.28 | 10.42 | G5V | -49 54 | 001855.36-490513.1 |