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Fig. 7


Accretion luminosity as a function of stellar luminosity for Lupus and σ-Ori YSOs. Symbols are the same as in Fig. 6. The two Lupus YSOs with the lowest luminosities are Par-Lup3-4 and Lup 706. The continuous lines represent the three Lacc vs. L relations as labelled. Average error bars are shown in the upper left. The red dashed lines are the model tracks by Tilling et al. (2008) as follows: the upper line plots 1.0 MYSOs and fdisc = 0.2, while the lower one delineates 0.4 M YSOs with fdisc = 0.014.

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