Fig.2
XMM-Newton EMOS1 (black) and EMOS2 (red) spectra extracted from a
circular region of 
in radius and centred in the cluster
X-ray peak. Only the data points above 2 keV are shown for clarity, but data down
to 0.3 keV are used in the spectral fitting. The line is the thermal model for the
best-fitting redshift, z = 0.94 ± 0.02. The position of the
redshifted Fe K line is marked.
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