Left-hand panel: X-ray kcounts/deg² sky-map for energies E > 1.3 keV measured with ROSAT as from Aschenbach (1998) and Gaussian-smoothed with a radius of 0.07°. Note that the colour scale truncates the strong emission close to the pulsar at a level of 5 kcounts/deg². Right-hand panel: radio sky-map at 2.4 GHz (Jy/Beam and half-power beam width of 0.17° measured) with the Parkes telescopes as from Duncan et al. (1995). White contours correspond to VHE γ-ray surface brightness of 0.3, 0.6, 1, 1.6 and 1.9  ×  10^-11   cm^-2   s^-1   deg^-2.