Particle-induced background-subtracted surface brightness profiles of the Centaurus cluster in the 1.0 − 2.3 keV band are shown in the top panel in each plot. The different sectors are indicated with different colors. The CXB level and its 1σ standard deviation are shown as magenta dashed lines and shaded areas, while the PIB levels are indicated by the cyan dashed lines. The eROSITA Bubble emission calculated from box 1 (see Fig. 2) is marked by the green shaded area. The bottom panels show the significance with respect to the full azimuthal surface brightness profile (σ_w.r.t.annuli) and the CXB level (S/N_w.r.t.CXB). (a) 0 ≤ r ≤ R₅₀₀, (b) R₅₀₀ ≤ r ≤ 2R₂₀₀.