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Fig. 4


MUSE field centered on UGC 6697 smoothed by 10 × 10 fit with the Hα+[NII] lines assuming double velocity components. The first row shows the velocity field and the associated error map of the low-velocity component of the gas. In the second row, we present the velocity field and the associated error map of the high-velocity component. Finally, in the bottom row, we plot the stellar velocity map derived from the fit of the Ca II line and its associated error. The extent of the stellar continuum is given by the gray contours that represent the 2th mag arcsec-2 and the 20th mag arcsec-2 isophotes in the SDSS r-band image reconstructed from the MUSE datacube. We note that the SE tip of the galaxy does not show any line emission.

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