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Fig. 14.

image

Correlations between the bulge (left plot) and bar (right plot) fraction to the total galaxy model, based on the S4G decomposition, and the Sérsic index in the SPIRE 250 μm band. The black dashed lines in each plot represent the regression lines: log n250 = 0.68 fbulge + 0.65 (ρ = 0.78) and log n250 = 0.82 fbar + 0.81 (ρ = 0.60).

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