Fig. 1.
Galaxy cluster flux limit as a function of redshift for an equatorial, an intermediate, and a deep final eROSITA survey field of approximately 1 ks, 2.5 ks, and 6 ks exposure, respectively. The black solid and black dashed lines show the flux limits corresponding to 40 and 80 counts in the detection region of 1–4′ and 1–16′ radial scale, respectively.
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