# This is an example XSPEC script for propagating the background uncertainty # correlation information (m12_unc_1015.data) of the double-filtered MOS data # at region "reg" within radii 10-15 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 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_1015.data @reg.xcm cornorm 1 0.050 cornorm 2 -0.065 cornorm 3 0.079 cornorm 4 0.032 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.035 cornorm 2 -0.038 cornorm 3 0.078 cornorm 4 0.022 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.249 cornorm 2 0.005 cornorm 3 0.027 cornorm 4 0.046 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.176 cornorm 2 -0.047 cornorm 3 0.033 cornorm 4 0.012 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.118 cornorm 2 0.056 cornorm 3 -0.048 cornorm 4 -0.062 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.057 cornorm 2 0.022 cornorm 3 0.030 cornorm 4 -0.006 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.095 cornorm 2 0.018 cornorm 3 0.035 cornorm 4 0.033 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.157 cornorm 2 0.039 cornorm 3 0.019 cornorm 4 0.008 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.198 cornorm 2 0.066 cornorm 3 0.030 cornorm 4 -0.003 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.240 cornorm 2 0.113 cornorm 3 0.026 cornorm 4 0.030 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.020 cornorm 2 -0.010 cornorm 3 -0.023 cornorm 4 0.015 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.052 cornorm 2 -0.002 cornorm 3 -0.044 cornorm 4 -0.083 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.176 cornorm 2 -0.019 cornorm 3 -0.010 cornorm 4 -0.030 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.071 cornorm 2 0.022 cornorm 3 0.009 cornorm 4 0.048 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.014 cornorm 2 0.050 cornorm 3 0.012 cornorm 4 0.031 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.023 cornorm 2 -0.002 cornorm 3 -0.011 cornorm 4 0.053 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.055 cornorm 2 0.023 cornorm 3 0.044 cornorm 4 -0.028 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.032 cornorm 2 -0.013 cornorm 3 -0.027 cornorm 4 -0.008 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.019 cornorm 2 0.042 cornorm 3 0.011 cornorm 4 0.038 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.067 cornorm 2 0.069 cornorm 3 0.021 cornorm 4 0.054 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.102 cornorm 2 0.032 cornorm 3 0.007 cornorm 4 0.064 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.045 cornorm 2 0.034 cornorm 3 0.024 cornorm 4 0.046 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.008 cornorm 2 0.055 cornorm 3 0.003 cornorm 4 0.021 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.056 cornorm 2 0.052 cornorm 3 0.009 cornorm 4 0.065 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.081 cornorm 2 0.046 cornorm 3 -0.039 cornorm 4 -0.007 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.079 cornorm 2 0.025 cornorm 3 -0.069 cornorm 4 -0.035 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.072 cornorm 2 0.040 cornorm 3 0.028 cornorm 4 0.015 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.029 cornorm 2 -0.021 cornorm 3 -0.007 cornorm 4 -0.013 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.041 cornorm 2 0.022 cornorm 3 -0.006 cornorm 4 -0.007 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.043 cornorm 2 0.007 cornorm 3 0.004 cornorm 4 -0.014 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.025 cornorm 2 -0.014 cornorm 3 -0.029 cornorm 4 -0.016 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.115 cornorm 2 -0.029 cornorm 3 0.038 cornorm 4 0.000 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.033 cornorm 2 -0.008 cornorm 3 0.057 cornorm 4 0.020 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.034 cornorm 2 0.020 cornorm 3 0.011 cornorm 4 0.004 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.097 cornorm 2 -0.041 cornorm 3 -0.058 cornorm 4 -0.074 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.048 cornorm 2 -0.003 cornorm 3 0.017 cornorm 4 0.012 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.107 cornorm 2 -0.044 cornorm 3 0.027 cornorm 4 0.037 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.043 cornorm 2 0.003 cornorm 3 0.040 cornorm 4 -0.023 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.020 cornorm 2 0.003 cornorm 3 -0.061 cornorm 4 0.000 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.110 cornorm 2 -0.025 cornorm 3 0.023 cornorm 4 0.055 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.058 cornorm 2 0.014 cornorm 3 0.031 cornorm 4 0.076 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.044 cornorm 2 -0.066 cornorm 3 -0.012 cornorm 4 -0.008 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.112 cornorm 2 -0.061 cornorm 3 0.047 cornorm 4 -0.025 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.147 cornorm 2 -0.022 cornorm 3 0.097 cornorm 4 0.005 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.138 cornorm 2 -0.036 cornorm 3 0.031 cornorm 4 0.064 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.115 cornorm 2 -0.038 cornorm 3 -0.043 cornorm 4 -0.034 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.139 cornorm 2 -0.022 cornorm 3 -0.071 cornorm 4 -0.068 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.187 cornorm 2 -0.002 cornorm 3 -0.006 cornorm 4 0.010 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.188 cornorm 2 0.043 cornorm 3 0.021 cornorm 4 -0.003 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.092 cornorm 2 0.010 cornorm 3 -0.037 cornorm 4 -0.021 method leven fit method minim fit improve show @reg.xcm cornorm 1 0.241 cornorm 2 -0.018 cornorm 3 0.019 cornorm 4 0.009 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.086 cornorm 2 -0.035 cornorm 3 -0.060 cornorm 4 -0.053 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.145 cornorm 2 -0.056 cornorm 3 -0.040 cornorm 4 0.014 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.146 cornorm 2 -0.088 cornorm 3 0.046 cornorm 4 0.097 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.168 cornorm 2 -0.118 cornorm 3 0.056 cornorm 4 0.019 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.105 cornorm 2 -0.061 cornorm 3 0.179 cornorm 4 0.029 method leven fit method minim fit improve show @reg.xcm cornorm 1 -0.107 cornorm 2 -0.126 cornorm 3 0.065 cornorm 4 0.068 method leven fit method minim fit improve show log none