statistic chi method leven 200 0.0001 abund angr xsect bcmc cosmo 70 0 0.73 xset delta 0.01 systematic 0 model constant*wabs*powerlaw 1 -1 0 0 1e+10 1e+10 1.24021e-07 0.001 0 0 100000 1e+06 1.43443 0.01 -3 -2 9 10 1.61836e-06 0.01 0 0 1e+24 1e+24