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Table 2

Values of the β parameter (Cavaliere & Fusco-Femiano 1976) in several radial ranges for the average ROSAT profiles and the various sets of simulations.

Data set β0.2−0.4 β0.4−0.65 β0.65−1.2

Data, total 0.661 ± 0.002 0.710 ± 0.009 0.890 ± 0.026
Data, CC 0.700 ± 0.004 0.699 ± 0.016 1.002 ± 0.057
Data, NCC 0.635 ± 0.003 0.723 ± 0.011 0.853 ± 0.029
ENZO 0.744 0.945 0.952
ART, NR 0.801 0.956 0.983
ART, CSF 0.808 0.842 1.005
ART, NR, cl 0.701 0.824 0.854
ART, CSF, cl 0.803 0.718 0.902
GADGET, NR 0.856 0.857 0.971
GADGET, CSF 0.756 0.864 0.944

Notes. The core radius was fixed to 0.12r200 in all cases. The subscript cl indicates the profiles corrected for the effect of clumping using the method described in Nagai & Lau (2011).

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