Comparison between the map of the [O iii] surface brightness (left panel, courtesy of Guilin Liu) and the PSF deconvolved, unsmoothed, 0.2–1.0 keV image (right panel). For comparison, a circle with the radius of the core of the Chandra PSF is shown in both panels. In the left panel we show the region that we used to test the symmetry of the soft X-ray extended emission (see the text for details). The color bar of the [O iii] surface-brightness map is also shown. In the right panel we overlay the [O iii] contours on the soft X-ray image. The box represents the area covered by the GEMINI field of view.