| discov_num | notes | refcode |
| JNN 271 | Estimated age 1000-10000 Myr; masses 0.31 +/- 0.03 and 0.14 +/- 0.01 | |
| Msun; a ~2.0 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 |
| 06354-0403 | JNN 271 | 2012 | 1 | 171 | 0.2 | 14.59 | 17.00 | M5.0 | 063529.86-040318.4 | ||
| 06354-0403 | JNN 271 | 2019 | 2 | 176 | 0.1 | 14.59 | 17.00 | M5.0 | N | 063529.86-040318.4 | |
| 06354-0403 | JNN 271 | 2020 | 5 | 165 | 0.0 | 14.59 | 17.00 | M5.0 | N | 063529.86-040318.4 | |
| 06354-0403 | JNN 271 | 2021 | 7 | 170 | 0.1 | 14.59 | 17.00 | M5.0 | N | 063529.86-040318.4 |