| discov | author |
| J | Jonckheere, R. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | dm_number | notes | coord_arcsec_2000 |
| 19391+0923 | J 2988 | 1997 | 2 | 275 | 2.9 | 12.80 | 12.80 | 193859.13+092230.9 | ||||
| 19391+0923 | J 2988 | 2015 | 3 | 287 | 2.7 | 12.80 | 12.80 | 193859.13+092230.9 | ||||
| 19391+0923 | J 2988 | 2016 | 4 | 286 | 3.0 | 12.80 | 12.80 | 193859.13+092230.9 |