Pos 4 Hα flux (top panels), FWHM (middle panels) maps in units of km s^-1 (corrected for instrumental broadening), and radial velocity maps (bottom panels) in units of km s^-1, relative to v_sys for the three identified line components. Contours show the summed Hα intensity. Example Hα line profiles and their best multi-component fits are shown for select spaxels as discussed in the text.