#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Mon Jan 11 14:59:13 2016 # Auto-saving is done after every command. # Fit statistic in use: Chi-Squared # Minimization technique: Levenberg-Marquardt # Convergence criterion = 0.01 # Parameter fit deltas: 0.01 * parValue # Always calculate parameter derivatives using full (slower) numerical differentiation: No # Querying disabled - will not continue fitting. # Prefit-renorming enabled. # Solar abundance table: angr # Photoionization Cross-Section Table: # bcmc: Balucinska-Church and McCammon, 1998 # Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 # Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ # Plot settings: # Showing of individual additive components is OFF. # Showing of background spectra is OFF. # Effective area normalization is OFF. # Current unit settings: # Energy = keV # Wavelength = angstrom, with Y-Axis displayed per Hz # X-Axis data display mode: Energy # Spectra plots will be shifted to source frame by redshift value z: 0 # Device: /null # Plotting of line IDs is OFF. # Splashpage is ON. # xlog for data plots is ON. # ylog for data plots is OFF. # # Default plot rebin settings for all plot groups: # Min. Signif. Max. # Bins Error Type # 0.00000 1 quad # # Responses read: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB081203B/remake_spec_cflux/spec_time_resolved//resolved_spec_20/sw00336489000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB081203B/remake_spec_cflux/spec_time_resolved//resolved_spec_20/sw00336489000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB081203B/remake_spec_cflux/spec_time_resolved//resolved_spec_20/sw00336489000b_avg.pha #Net count rate (cts/s) for Spectrum:1 1.818e-01 +/- 2.386e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 3.2 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB081203B/remake_spec_cflux/spec_time_resolved//resolved_spec_20/sw00336489000b_avg.rsp for Source 1 # # Spectral data counts: 0.581864 # Model predicted rate: 0.175507 # # #Current model list: # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 1.82154 +/- 0.269085 # 4 2 cutep50 a 1.63463 +/- 0.863516 # 5 2 cutep50 b 9999.36 +/- 8.41818E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 60.63 using 59 PHA bins. # #Test statistic : Chi-Squared = 60.63 using 59 PHA bins. # Reduced chi-squared = 1.083 for 56 degrees of freedom # Null hypothesis probability = 3.125051e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.34513, 0.93625 #and delta stat 2.63871, 11.2815 #but latest trial 1.33965 gives 2.60494 #Suggest that you check this result using the steppar command. # 3 1.14069 2.20789 (-0.677982,0.389217) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #58.7383 0.085058 -3 0.795785 3.07398 321.243 #58.7205 2.26017 -3 0.792082 3.09831 326.459 #58.7026 2.2027 -3 0.788477 3.12282 331.645 #58.6853 2.07012 -3 0.784939 3.14744 336.790 #58.6684 1.93986 -3 0.781471 3.17213 341.885 #58.6521 1.8155 -3 0.778074 3.19684 346.923 #58.6364 1.69708 -3 0.774750 3.22152 351.895 #58.6213 1.5845 -3 0.771501 3.24613 356.793 #58.6068 1.47761 -3 0.768329 3.27062 361.609 #58.5929 1.3763 -3 0.765235 3.29495 366.338 #58.5797 1.28041 -3 0.762219 3.31907 370.972 #58.5671 1.18981 -3 0.759283 3.34295 375.505 #58.5552 1.10436 -3 0.756428 3.36653 379.933 #58.544 1.02388 -3 0.753653 3.38978 384.250 #58.5334 0.948232 -3 0.750960 3.41266 388.453 #58.5235 0.87724 -3 0.748348 3.43514 392.538 #======================================== # Variances and Principal Axes # 3 4 5 # 1.9870E-04| -0.1355 -0.9908 0.0052 # 1.0656E-01| 0.9908 -0.1355 0.0015 # 1.1623E+05| 0.0008 -0.0054 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.775e-01 -5.113e-01 -9.204e+01 # -5.113e-01 3.391e+00 6.276e+02 # -9.204e+01 6.276e+02 1.162e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 0.748348 +/- 0.421314 # 4 2 cutep50 a 3.43514 +/- 1.84142 # 5 2 cutep50 b 392.538 +/- 340.915 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 58.52 using 59 PHA bins. # #Test statistic : Chi-Squared = 58.52 using 59 PHA bins. # Reduced chi-squared = 1.045 for 56 degrees of freedom # Null hypothesis probability = 3.829400e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 3.45718, 6.48629 #and delta stat 0, 5.63997 #but latest trial 6.41801 gives 5.63997 #Suggest that you check this result using the steppar command. # 4 1.3285 4.97174 (-2.12868,1.51456) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) # #***XSPEC Error: Unable to fit when starting with fit statistic = NaN #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 58.51 using 59 PHA bins. # #Test statistic : Chi-Squared = 58.51 using 59 PHA bins. # Reduced chi-squared = 1.045 for 56 degrees of freedom # Null hypothesis probability = 3.832663e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_15_25kev_fit.xcm # !XSPEC12>log none; #