Fig. 20

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Comparison of X-ray and optical image of cluster centre. X-ray image is between 0.3 and 2.3 keV and has 2 arcsec pixels, smoothed by a Gaussian with σ = 2 pixels. Optical is an RGB composite using i, r and g bands, as red, green and blue, respectively. The X-ray contours are those in Fig. 6.

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