Fig. 4.
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Sérsic decomposition of IC 5332. Top panel: Two-component model of the azimuthally averaged SB profiles of IC 5332 in the r band. The red line indicates the inner Sérsic component, while the blue one corresponds to the outer regions. The purple line represents the sum of both components as the best fit for the observed light profile. The vertical dashed black line shows the estimated value for Rtr. Bottom panel: Residuals of the fit, Δμ = μobs − μmodel.
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