Spectral analysis of A795-B, see Sect. 4.3. Left panel: XMM-EPIC (0.5–2 keV) surface brightness image Gaussian-smoothed with a kernel radius of 3 pixels. The yellow annular region was used for the spectral extraction of the cluster component, while the green circle marks the position of R₅₀₀ = 1.02 Mpc of A795. The cyan region was used for the spectral extraction of A795-B. The white circles represent the point sources excluded. Right panel: XMM-EPIC spectrum of A795-B fitted with a thermal component and the background model accounting for the cluster emission. The red and black lines represent the models for MOS1 and MOS2 while the green one for pn. The lower panel shows the residuals from the best-fit curve. The best-fit parameters for A795-B’s thermal component are summarized in Table 6.