Absorption-modified relationship (solid curves) between H α luminosity and accretion rate for the warm- (left panel) and cold-population (right panel) radius fits for the three accretion geometries (rows; see labels). We consider only absorption by the gas,and also show the case of no absorption (dotted curves). Curves are for masses of 2–16 M_J (bottom to top, but with an inversion in MagAcc-Cold at very high Ṁ). Horizontal bands are for the luminosity of PDS 70 b (Zhou et al. 2021) and PDS 70 c (Hashimoto et al. 2020). The fit of Ingleby et al. (2013) for CTTSs is also shown (pink dashed line). For reference, one panel shows extinction arrows for A_{H α} = 4 and 8 mag.