Fig. 7.

Accretion luminosity as a function of stellar luminosity for the NGC 1333 Class II sample (green filled circles). Orange and purple stars represent Lupus and Cha I sources, respectively. Upper limits are displayed as triangles. Solid lines show the best fit for each star-forming region as specified in the legend. The standard deviation from the best fit is shown with dashed lines. The subluminous target is highlighted with a red box.
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