Positions of the centroids and the FWHM (ellipses contours) of 2D Gaussian fits (top) to the emission of [O III] λ5007 (left panels) and [N II] λ6584 (right panels) at each spectral channel of the outflow of A 58 with a color-coded according to their velocity with respect to the V_sys (see text for details). The middle panel show the top panels superimposed over the HST [O III] λ5007 (left) and [N II] λ6584 (right) images of A 58 obtained in 2009 (PI: G. Clayton; Program ID: 11985). The bottom panel present the spatio-kinematic distribution of CO (J = 3 → 2) obtained with ALMA (see Fig. 5 in Tafoya et al. 2022). In these panels the centroids in the velocity range −100 km s⁻¹ ≃ V_offset ≃ +100 km s⁻¹ are plotted in green whereas centroids with velocities <  − 100 km s⁻¹ and >  + 100 km s⁻¹ are represented by blue and red filled dots, respectively. The approximate location of the central star is marked by a black, red and yellow stars in the top, middle and bottom panels, respectively.