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Fig. 5

image

Example of morpho-kinematic analysis for galaxy ID #4 at z ≈ 0.56. Description is given from left to right. Top row: HST/WFPC2 F814W image, Galfit model (disk+bulge), and residuals, all in the same arbitrary log-scale units. Second row: MUSE [O ii]λ3729 flux map (log scale) with the PSF FWHM size indicated with the black circle, corresponding S/N map (linear scale), and modeled flux map (log scale) from GalPaK3D. Third row: MUSE observed velocity field from [O ii]λ3729, velocity field of the 2D rotating disk model, associated residual velocity field, and rotating disk model from GalPaK3D. Bottom: MUSE observed velocity dispersion map from [O ii]λ3729, velocity dispersion map deduced from the 2D velocity field model (which takes into account beam-smearing effect and spectral PSF), convolved associated velocity dispersion map, and velocity dispersion map from GalPaK3D. In each map, north is up and east is left. The center used for kinematic modeling is indicated with a white cross, the position angle is indicated with a black line that ends at the effective radius.

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