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Table 2

Observable cluster parameters used in the cosmological diagnostic diagrams.

Name Symbol Unit

XMM count-rate in [0.5–2] keV CR counts/s
XMM hardness ratio HR
Apparent core radius* r c arcsec
Redshift z

Notes. Count-rates are corrected for the vignetting and integrated to infinity;


this is relative to a β-model and is the measure after deconvolution from the XMM PSF.

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