| discov_num | notes | refcode |
| WBB 2 | This previously known binary (e.g. Webb et al. 1999) is part of the | Wbb1999 |
| TW Hya association, and is also known as TWA 2. | 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 | |
| Wbb1999 | Si - | Webb, R.A., Zuckerman, B., Platais, I., Patience, J., White, R.J., Schwartz, M., | 1999ApJ...512L..63W |
| Wbb1999 | +Ci | & McCarthy, C. | |
| Wbb1999 | ApJ 512, L63, 1999 (IRTF 3.0m. K-band speckle, other filters are direct imaging) |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 11092-3002 | WBB 2 | 2003 | 5 | 28 | 0.5 | 11.80 | 12.60 | D | 110913.80-300139.8 | ||
| 11092-3002 | WBB 2 | 2010 | 5 | 25 | 0.4 | 11.80 | 12.60 | M2Ve | D | 110913.80-300139.8 | |
| 11092-3002 | WBB 2 | 2012 | 6 | 24 | 0.4 | 11.80 | 12.60 | M2Ve | NV | 110913.80-300139.8 | |
| 11092-3002 | WBB 2 | 2018 | 7 | 19 | 0.3 | 11.80 | 12.60 | M2Ve | NV | 110913.80-300139.8 | |
| 11092-3002 | WBB 2 | 2021 | 8 | 16 | 0.3 | 11.80 | 12.60 | M2Ve | NV | 110913.80-300139.8 |