Image Details
Caption: Figure 8.
Comparison of the slope (α; top) and intercept (β; bottom) of the ﹩\mathrm{log}{\dot{M}}_{{\rm{acc}}}=\beta +\alpha \mathrm{log}{M}_{\star }﹩ relation derived using different samples and methods. Black points show literature measurements from L. Hartmann et al. (2016), CASPAR (S. K. Betti et al. 2023), and the regional compilation of V. Almendros-Abad et al. (2024). Blue points show the IC 348 relations derived in this work for accretors only and for all members; circles and diamonds denote values computed using the J. M. Alcalá et al. (2017) and E. Fiorellino et al. (2025) Lacc–LHα accretion luminosity calibrations, respectively. Error bars indicate the formal uncertainties from the linear fits. The vertical dotted line separates literature measurements from the IC 348 results.
© 2026. The Author(s). Published by the American Astronomical Society.