Fig. 11.
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Diagram comparing the ratio of Hα and Paα and APaα, IRX, that is the ratio of SFRs derived from the observed Paα and the PAH (APaα, IRX = 2.5 × log(1 + SFRPAH, tot/SFRPaα, obs)). Purple squares represent weighted average values in bins of Paα/Hα ratios. Expected values obtained considering different attenuation laws are also overplotted, as explained in the key.
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