#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 14:59:17 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: 0.176616 # # #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 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 0.163668 +/- 5.81022E-02 # 4 2 cutep50 a 1.62447 +/- 0.858316 # 5 2 cutep50 b 9999.36 +/- 8.13774E+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 = 3.126158e-01 # Weighting method: standard # !XSPEC12>error 3; # 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 #59.9731 38704.8 -2 0.0795400 2.02712 11.5628 #59.8435 1.26672e+06 -2 0.0778402 2.02712 11.4597 #59.8218 607006 -2 0.0775859 2.02712 11.4195 #59.8218 4497.92 -1 0.0775465 2.02712 11.4172 #======================================== # Variances and Principal Axes # 3 4 5 # 5.2234E-15| -0.0000 -1.0000 0.0000 # 1.3853E-03| 1.0000 -0.0000 0.0021 # 1.6087E+04| 0.0021 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 7.309e-02 -1.108e-05 -3.396e+01 # -1.108e-05 1.711e-09 5.246e-03 # -3.396e+01 5.246e-03 1.609e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 7.75465E-02 +/- 0.270358 # 4 2 cutep50 a 2.02712 +/- 4.13588E-05 # 5 2 cutep50 b 11.4172 +/- 126.836 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 59.82 using 59 PHA bins. # #Test statistic : Chi-Squared = 59.82 using 59 PHA bins. # Reduced chi-squared = 1.068 for 56 degrees of freedom # Null hypothesis probability = 3.387335e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 4 #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 4 is pegged at 2.02712 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 11.4172 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # 3 0 0.103901 (-0.077531,0.0263699) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.02712, 1.99229 #and delta stat 0, 3.30115 #but latest trial 1.99559 gives 3.33952 #Suggest that you check this result using the steppar command. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #59.8029 65.7137 0 0.0747854 2.04454 18.5950 #======================================== # Variances and Principal Axes # 3 4 5 # 5.4373E-11| -0.0007 -1.0000 0.0000 # 1.2875E-03| 1.0000 -0.0007 0.0012 # 4.7437E+04| 0.0012 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 7.451e-02 -1.252e-03 -5.894e+01 # -1.252e-03 2.137e-05 1.007e+00 # -5.894e+01 1.007e+00 4.744e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 7.47854E-02 +/- 0.272970 # 4 2 cutep50 a 2.04454 +/- 4.62246E-03 # 5 2 cutep50 b 18.5950 +/- 217.801 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 59.80 using 59 PHA bins. # #Test statistic : Chi-Squared = 59.80 using 59 PHA bins. # Reduced chi-squared = 1.068 for 56 degrees of freedom # Null hypothesis probability = 3.393589e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.04454, 1.98371 #and delta stat 0, 3.04539 #but latest trial 1.9872 gives 3.26283 #Suggest that you check this result using the steppar command. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #59.7863 11.0243 0 0.0726044 2.05975 24.7742 #======================================== # Variances and Principal Axes # 3 4 5 # 2.1150E-09| -0.0046 -1.0000 0.0001 # 1.2067E-03| 1.0000 -0.0046 0.0009 # 9.6382E+04| 0.0009 -0.0001 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 7.729e-02 -8.747e-03 -8.563e+01 # -8.747e-03 1.004e-03 9.839e+00 # -8.563e+01 9.839e+00 9.638e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 7.26044E-02 +/- 0.278005 # 4 2 cutep50 a 2.05975 +/- 3.16915E-02 # 5 2 cutep50 b 24.7742 +/- 310.455 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 59.79 using 59 PHA bins. # #Test statistic : Chi-Squared = 59.79 using 59 PHA bins. # Reduced chi-squared = 1.068 for 56 degrees of freedom # Null hypothesis probability = 3.399098e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.05975, 1.95548 #and delta stat 0, 2.76739 #but latest trial 1.95665 gives 2.78387 #Suggest that you check this result using the steppar command. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #59.7282 0.15143 0 0.0657061 2.11188 45.3597 #======================================== # Variances and Principal Axes # 3 4 5 # 3.0069E-07| -0.0603 -0.9982 0.0007 # 9.7453E-04| 0.9982 -0.0603 0.0005 # 6.2020E+05| 0.0004 -0.0007 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.108e-01 -1.892e-01 -2.610e+02 # -1.892e-01 3.258e-01 4.495e+02 # -2.610e+02 4.495e+02 6.202e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 6.57061E-02 +/- 0.332938 # 4 2 cutep50 a 2.11188 +/- 0.570750 # 5 2 cutep50 b 45.3597 +/- 787.527 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 59.73 using 59 PHA bins. # #Test statistic : Chi-Squared = 59.73 using 59 PHA bins. # Reduced chi-squared = 1.067 for 56 degrees of freedom # Null hypothesis probability = 3.418346e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: *** 3 point fit failed during interpolation *** #Upper bound error calculation is invalid. # 4 1.03958 2.11188 (-1.0723,1.33227e-15) # !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 = 59.73 using 59 PHA bins. # #Test statistic : Chi-Squared = 59.73 using 59 PHA bins. # Reduced chi-squared = 1.067 for 56 degrees of freedom # Null hypothesis probability = 3.418346e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_100_350kev_fit.xcm # !XSPEC12>log none; #