Velocity dispersion derived from the stellar continuum and the [FeII] (blue stars), Brγ (green dots) and H2 (red squares) emission lines by pPXF + GANDALF. The stellar H(/K) band is plotted as the solid(/dashed) line. Displayed points each have an S/N > 3. The seeing (and nuclear aperture) is indicated with the black bar. The off-nuclear apertures are delimited by the vertical dashed lines at (+/−)375 pc and (+/−)125 pc. The 1σ (20 km s-1) uniform error is shown in the upper right corner.
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