Comparison between T_eff obtained from luminosities derived from K-band magnitudes and bolometric corrections from Filippazzo et al. (2015), combined with evolutionary radii, with the T_eff obtained from our remapping approach. Filled red circles represent companions within 1000 au, filled black circles represent companions outside 1000 au, and open diamonds represent free-floating objects or very wide companions (separation >1000 au). The solid line represents equality.