| discov_num | notes | refcode |
| JNN 131 | The close companion to 2MASS J21295166-0220070 has consistent | |
| brightness and color with the expectation for a physical companion. | ||
| Only one epoch of images exists, hence common proper motion has yet to | ||
| be confirmed. | Jnn2012 |
| refcode | metd | author | reference |
| Jnn2012 | Cl j | Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S., | 2012ApJ...754...44J |
| Jnn2012 | +E2 | Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T. | |
| Jnn2012 | ApJ 754, 44, 2012 (some recalibrated measures published in Jnn2014b) | 2014ApJS..214...17J |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 21299-0220 | JNN 131 | 2008 | 1 | 60 | 0.7 | 13.40 | 15.30 | M0 M3.5 | 212951.65-022007.1 | ||
| 21299-0220 | JNN 131 | 2011 | 2 | 62 | 0.7 | 13.40 | 15.30 | M0 M3.5 | NV | 212951.65-022007.1 |