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Fig. 2.

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Adaptively binned image of Abell 1795 outskirts in the 0.7 − 2 keV energy band. The image is instrumental background- and exposure-corrected. Each bin has a S/N of ≳3, and a surface brightness value indicated by the colorbar in photon cm−2 s−1 pixel−1 units. Small white ellipses scattered throughout the field represent excluded point sources. We used this image to measure the surface brightness distribution within each annulus (dashed-line circles) and to isolate outliers that may originate from ICM inhomogeneities. Outlier positions are shown with small circles marked from C1 to C24 (for the actual size and shape of the outliers, see Fig. 4).

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