Accretion luminosity as a function of stellar luminosity for the stars in Lupus (black symbols) and the seven Taurus CTTs studied here (blue circles). The latter are labeled with their names. The Lupus transitional disks are shown with crossed squares. The continuous lines represent the three L_acc vs. L_⋆ relations as labeled. The long-dashed line represents the shift of HN Tau A on the diagram when correcting its L_acc and L_⋆ values for obscuration effects by the disk. The corrected values are shown with the red dot. The leftward and downward red arrows represent the upper limits on L_⋆ and L_acc for CQ Tau, respectively. The average errors for the Taurus sample are shown in the upper left. Figure adapted from Alcalá et al. (2017).