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Fig. 4


Ratio of predicted/observed LIR vs. observed LIR for the four SFH models explored, with the extinction fitted as a free parameter. Color indicates , dark blue is and dark red is . The tendency to underestimate the observed LIR is more pronounced when the SFR is allowed to decline (declining and delayed models). This behavior correlates with LIR. The highest luminosity sources are also less well fitted in terms of .

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