Planck early results
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The new SZ-discovered Planck clusters compared to clusters from the ROSAT All-Sky Survey catalogues in the LXz plane. The X-ray luminosity is that in the  [0.1–2.4] keV band. Catalogues shown are the REFLEX, NORAS, BCS, eBCS and published MACS catalogues. The solid line is the REFLEX flux limit of 3 × 10-12 ergs-1 cm-2, similar to that of the BCS+eBCS catalogues. The dotted line is the HIFLUCGS flux limit of 2 × 10-11 ergs-1 cm-2 and the dashed line is from the MACS flux limits. See Sect. 6.2 for references and details.

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