eROSITA and Chandra spectra of CL0238 extracted from a circle with a radius of R₅₀₀ = 3.9 arcmin. An annulus with R₅₀₀ < R < 2R₅₀₀ is used as the background region. Point sources are subtracted. The eROSITA spectrum is normalized per one (out of seven) eROSITA telescope modules. The best-fit absorbed APEC model obtained from the joint analysis of eROSITA+Chandra data is shown with solid curves. The blue and red curves correspond to the same spectral model convolved with the Chandra and eROSITA responses, respectively.