| discov_num | notes | refcode |
| JNN 285 | G 186-29. Estimated age 1000-10000 Myr; masses 0.46 +/- 0.13 and 0.28 | |
| +/- 0.09 Msun; a ~20.1 au. | Jnn2014 |
| refcode | metd | author | reference |
| Jnn2014 | A - | Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F., | 2014ApJ...789..102J |
| Jnn2014 | +Cl | Hippler, S., & Henning, T. | |
| Jnn2014 | ApJ 789, 102, 2014 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20337+2322 | JNN 285 | 2012 | 1 | 176 | 0.9 | 12.90 | 14.00 | M3.0 | 203342.75+232213.8 | ||
| 20337+2322 | JNN 285 | 2015 | 2 | 173 | 0.9 | 12.90 | 14.00 | M3.0 | N | 203342.75+232213.8 | |
| 20337+2322 | JNN 285 | 2016 | 3 | 174 | 0.9 | 12.90 | 14.00 | M3.0 | N | 203342.75+232213.8 |