| discov_num | notes | refcode |
| MWT 2 | Mawet et al. (2015) find a companion to HR 3549at ~80au, and determine | |
| that the pair shares common proper motion. The companion has a mass | ||
| roughly estimated at 15-80 Mjup. | Mwt2015 |
| refcode | metd | author | reference |
| Mwt2015 | orb j | Mawet, D., David, T., Bottom, M., Hinkley, S., Stapelfeldt, K., Padgett, D., | 2015ApJ...811..103M |
| Mwt2015 | +A | Mennesson, B., Serabyn, E., Morales, F., & Kuhn, J. | |
| Mwt2015 | ApJ 811, 103, 2015 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 08531-5639 | MWT 2 | 2015 | 2 | 157 | 0.9 | 6.04 | 13.74 | A0V | N | 085303.77-563858.1 | |
| 08531-5639 | MWT 2 | 2019 | 3 | 154 | 0.8 | 6.04 | 13.74 | A0V+M9 | N | 085303.77-563858.1 |