Mean accretion luminosity versus effective temperature. Dash-dotted line marks the locus below which chromospheric emission is important in comparison with L_acc (Manara et al. 2013). The vertical arrow represents the position of the subluminous object after applying the correction factor described in Appendix C.1. Small filled dots represent the Alcalá et al. (2014) sample of low-mass stars in the Lupus SFR. Mean error bars are overplotted on the lower-left corner of the panel. Symbols are as in Fig. 2.