# This is an example XSPEC script for propagating the background uncertainty # correlation information (m12_unc_0010.data) of the double-filtered MOS data # at region "reg" within radii 0-10 arcmin from the FOV center. # m12_gt100105_reg_min100.pha # is the co-added MOS1 + MOS2 source spectrum, binned to contain 100 c/bin # m12_gt100105_reg.bkg # is the background extracted from m1_gt100105.fits.gz and m2_gt100105.fits.gz, # using the same region expressions as for the source spetrum, with BACKSCAL # value of 1.0 # m12_gt100105_reg_backscal0.97.bkg # is otherwise as m12_gt100105_reg.bkg, except that BACKSCAL keyword is # 1 / renorm. factor , # where renorm factor is defined as 1.0 below 2 keV (first 2 data sets) and # measured from hard band to be 1.03 above 2 keV (last 2 data set), giving # 1.0 / 1.0 = 1.0 # 1.0 / 1.03 = 0.97 cpd /xwin setpl en query yes log reg.log data none data 1 m12_gt100105_reg_min100.pha back 1 m12_gt100105_reg.bkg corfile 1 m12_gt100105_reg.bkg cornorm 1 0.0 ignore 1:1-0.8 1.0-** data 2 m12_gt100105_reg_min100.pha back 2 m12_gt100105_reg.bkg corfile 2 m12_gt100105_reg.bkg cornorm 2 0.0 ignore 2:1-1.0 2.0-** ignore 2:1.45-1.55 data 3 m12_gt100105_reg_min100.pha back 3 m12_gt100105_reg_backscal0.97.bkg corfile 3 m12_gt100105_reg.bkg cornorm 3 0.0 ignore 3:1-2.0 4.0-** data 4 m12_gt100105_reg_min100.pha back 4 m12_gt100105_reg_backscal0.97.bkg corfile 4 m12_gt100105_reg.bkg cornorm 4 0.0 ignore 4:1-4.0 7.0-** #CHECK THAT THERE ARE NO OVERLAPPING/MISSING CHANNELS ig bad mo wabs*mekal 1e-2 6 1 0.3 0.062 0. 1e-3 freeze 1 fit method minim fit improve method leven fit plot show steppar 2 3.0 8.0 50 save all reg.xcm #THE ERROR CORRELATION PROPAGATION STARTS HERE #THE DATA ARE TAKEN FROM m12_unc_0010.data @reg.xcm cornorm 1 0.106 cornorm 2 -0.005 cornorm 3 0.153 cornorm 4 0.071 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.117 cornorm 2 -0.004 cornorm 3 0.140 cornorm 4 0.080 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.378 cornorm 2 0.016 cornorm 3 0.119 cornorm 4 -0.003 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.176 cornorm 2 -0.078 cornorm 3 0.024 cornorm 4 0.003 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.041 cornorm 2 0.010 cornorm 3 -0.058 cornorm 4 -0.070 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.198 cornorm 2 0.040 cornorm 3 -0.004 cornorm 4 -0.038 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.242 cornorm 2 0.058 cornorm 3 -0.043 cornorm 4 0.016 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.219 cornorm 2 0.028 cornorm 3 -0.037 cornorm 4 0.006 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.223 cornorm 2 0.040 cornorm 3 -0.039 cornorm 4 -0.008 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.254 cornorm 2 0.068 cornorm 3 0.028 cornorm 4 0.039 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.095 cornorm 2 0.024 cornorm 3 0.008 cornorm 4 0.007 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.130 cornorm 2 0.011 cornorm 3 -0.032 cornorm 4 -0.033 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.083 cornorm 2 0.014 cornorm 3 0.092 cornorm 4 -0.019 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.085 cornorm 2 0.021 cornorm 3 -0.033 cornorm 4 -0.012 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.043 cornorm 2 -0.040 cornorm 3 -0.077 cornorm 4 0.015 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.121 cornorm 2 -0.027 cornorm 3 -0.074 cornorm 4 -0.007 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.079 cornorm 2 -0.011 cornorm 3 -0.013 cornorm 4 0.000 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.095 cornorm 2 -0.064 cornorm 3 -0.060 cornorm 4 -0.019 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.083 cornorm 2 0.016 cornorm 3 0.007 cornorm 4 0.019 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.109 cornorm 2 0.025 cornorm 3 -0.050 cornorm 4 0.027 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.132 cornorm 2 0.011 cornorm 3 -0.048 cornorm 4 0.001 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.139 cornorm 2 0.017 cornorm 3 -0.017 cornorm 4 0.026 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.103 cornorm 2 0.014 cornorm 3 -0.048 cornorm 4 0.050 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.072 cornorm 2 0.022 cornorm 3 -0.008 cornorm 4 0.064 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.119 cornorm 2 0.013 cornorm 3 0.000 cornorm 4 -0.009 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.105 cornorm 2 0.012 cornorm 3 -0.069 cornorm 4 -0.029 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.066 cornorm 2 -0.033 cornorm 3 -0.021 cornorm 4 0.009 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.058 cornorm 2 -0.032 cornorm 3 -0.022 cornorm 4 -0.018 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.090 cornorm 2 -0.020 cornorm 3 -0.017 cornorm 4 -0.037 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.068 cornorm 2 -0.038 cornorm 3 0.008 cornorm 4 0.043 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.123 cornorm 2 -0.050 cornorm 3 0.011 cornorm 4 0.036 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.138 cornorm 2 -0.052 cornorm 3 -0.054 cornorm 4 -0.032 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.143 cornorm 2 -0.062 cornorm 3 -0.085 cornorm 4 -0.038 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.119 cornorm 2 -0.020 cornorm 3 0.006 cornorm 4 0.017 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.089 cornorm 2 -0.041 cornorm 3 -0.045 cornorm 4 -0.022 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.084 cornorm 2 -0.046 cornorm 3 -0.015 cornorm 4 0.014 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.147 cornorm 2 -0.066 cornorm 3 -0.024 cornorm 4 0.002 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.139 cornorm 2 -0.054 cornorm 3 0.005 cornorm 4 0.020 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.084 cornorm 2 0.055 cornorm 3 0.026 cornorm 4 -0.013 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.098 cornorm 2 0.008 cornorm 3 0.046 cornorm 4 0.057 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.111 cornorm 2 0.025 cornorm 3 0.054 cornorm 4 0.036 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.005 cornorm 2 -0.006 cornorm 3 0.021 cornorm 4 -0.004 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.090 cornorm 2 -0.012 cornorm 3 0.001 cornorm 4 -0.019 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.072 cornorm 2 0.040 cornorm 3 0.086 cornorm 4 0.038 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.114 cornorm 2 -0.020 cornorm 3 0.083 cornorm 4 0.017 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.074 cornorm 2 0.035 cornorm 3 0.016 cornorm 4 0.037 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.036 cornorm 2 -0.004 cornorm 3 -0.036 cornorm 4 -0.049 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.217 cornorm 2 0.048 cornorm 3 0.056 cornorm 4 0.012 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.374 cornorm 2 0.070 cornorm 3 -0.024 cornorm 4 0.043 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.180 cornorm 2 0.016 cornorm 3 -0.037 cornorm 4 -0.014 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.300 cornorm 2 0.012 cornorm 3 0.006 cornorm 4 -0.040 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.032 cornorm 2 -0.008 cornorm 3 -0.051 cornorm 4 -0.011 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.165 cornorm 2 -0.023 cornorm 3 -0.024 cornorm 4 0.052 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.035 cornorm 2 -0.044 cornorm 3 0.268 cornorm 4 0.123 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.035 cornorm 2 -0.022 cornorm 3 0.148 cornorm 4 0.114 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.155 cornorm 2 -0.027 cornorm 3 0.122 cornorm 4 0.031 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.152 cornorm 2 -0.118 cornorm 3 0.039 cornorm 4 0.026 method leven fit method minim fit improve show log none