| discov_num | notes | refcode |
| SPF 1 | L dwarf 2MASS J03105986+1648155 resolved into close components at L/T | |
| boundary. Approximate orbital period 72 +/- 4 years, distance 25 +/- 4 | ||
| pc, system mass ~30-60 Mjup. Spectral types of both components are | ||
| estimated at L9 +/- 1. | Spf2010 |
| refcode | metd | author | reference |
| Spf2010 | A j | Stumpf, M.B., Brandner, W., Bouy, H., Henning, Th., & Hippler, S. | 2010A&A...516A..37S |
| Spf2010 | +Hn | A&A 516, A37, 2010 | |
| Spf2010 | +E2 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 03110+1648 | SPF 1 | 2007 | 2 | 222 | 0.2 | 15.66 | 15.71 | L9 L9 | N DK | 031059.86+164815.6 |