Fig. 3.
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Examples of the stellar property maps of five TNG50-SKIRT Atlas galaxies, obtained from the spatially resolved SED fitting of GALEX, LSST, and Euclid photometry with Prospector. The maps include the stellar mass surface density (Σ★), the SFR surface density (ΣSFR), stellar metallicity (Z★), and mass-weighted stellar age (t★, mw). Next to each galaxy’s sub-halo ID, we indicate whether a galaxy is classified as star-forming (SF) or quiescent (Q), based on its global sSFR.
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