Fig. 7.
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Examples of SFR surface density (ΣSFR) maps and SFH models for ten galaxies in our TNG50-SKIRT Atlas sample. Left panel: ΣSFR map for each galaxy, as estimated with Prospector. Right panel: Comparison of various global SFH models to the ground truth SFH from TNG50. Specifically, we show the global nonparametric SFH inferred from our fiducial spatially resolved run (SFHres, np; orange), the global parametric SFH inferred from the spatially resolved map (SFHres, τ; pink), the nonparametric SFH derived from fitting the integrated photometry (SFHglob, np; yellow), the global parametric SFH based on a simple τ-model (SFHglob, τ; blue), and the true global SFH from the TNG50 resolved map (SFHres, TNG50; green).
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