Fig. 2.

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Assessing average stellar age estimates amidst and beyond the delineated spiral arms. Panels a and b: Luminosity-weighted stellar age assessed by FADO followed by the respective radial profiles, amidst (blue) and beyond (red) the delineated spiral arms. Grey denotes the radial profile across the entire galaxy. Panels c and d: Comparable to panels a and b but displaying instead the baseline-subtracted (i.e. after subtracting KINEMETRY’s best-fitting model) luminosity-weighted stellar age map of NGC 4030.
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