Chandra 0.5–2.0 keV fractional residual X-ray images with radio contours overlaid. These images were made by subtracting a radially averaged profile from the original X-ray image and then dividing it by the original. The contours in the left panel are from the 1.6″ and 3.4″ resolution LOFAR images and drawn at ten logarithmically spaced levels between 10σ_rms and 1000σ_rms and levels of 12σ_rms × [1,2], respectively. The two X-ray ghost cavities are labeled. The contours in the right panel are from the 7″ resolution image and drawn at levels of $3{\sigma }_{\text{rms}}\times \sqrt{[1,2,4,8,\dots ]}$.