A1689 z=0.183 R500=1339 kpc M500=8.19 Msun
R/R500  K [keV cm2]  Error [keV cm2]
0.2  429.572  31.8072
0.289474  605.204  52.0112
0.378947  781.727  75.8067
0.468421  971.259  102.883
0.557895  1184.23  136.829
0.647368  1417.44  175.752
0.736842  1651.37  213.623
0.826316  1859.07  247.05
0.915789  2022.05  277.85
1.00526  2135.07  308.31
1.09474  2205.95  336.743
1.18421  2247.68  361.195
1.27368  2270.51  381.801
1.36316  2281.98  399.856
1.45263  2286.33  416.364
1.54211  2285.86  432.094
1.63158  2282.23  447.677
1.72105  2276.14  463.195
1.81053  2268.72  479.196
1.9  2259.97  494.577