X-ray emission (0.2–1 keV) of NGC 4569, together with an optical B band (upper panel) and the radio total power map at 1.4 GHz from Chyży et al. (2006; lower panel). The resolution of both maps is 1′. The beam size is shown in the bottom left corner of the figure. The first greyscale in the lower panel corresponds to 3 times the rms noise level. The radio contour levels are 3, 5, 8, 16, 25, 40, 80, 120    ×    0.24 mJy.