Top panel: velocity dispersion derived from Hα, corrected for the instrumental width (σ_inst ~ 116 km s^-1). Bottom panel: velocity field derived from Hα. The position angles of the kinematic major axis for the approaching and receding sides have been calculated by Barrera-Ballesteros et al. (2015) and are shown in the figure with black solid lines. The circle in the top right corner of both maps represents the spatial resolution, given by the diameter of PPaK fibres, ~2.7′′.