#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Mon Dec 28 17:39:51 2015 # 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/trigger164279/remake_spec_cflux/spec_20ms_peak/sw00164279000b_20ms_peak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 10 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger164279/remake_spec_cflux/spec_20ms_peak/sw00164279000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger164279/remake_spec_cflux/spec_20ms_peak/sw00164279000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.214e-01 +/- 7.573e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 1-10 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.02 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger164279/remake_spec_cflux/spec_20ms_peak/sw00164279000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0064277 # Model predicted rate: 0.279528 # # #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 350.000 frozen # 3 1 cpflux Flux 0.276648 +/- 7.23915 # 4 2 cutep50 a 2.01644 +/- 8.09411E-08 # 5 2 cutep50 b 6.79848 +/- 420.557 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 10.74 using 10 PHA bins. # #Test statistic : Chi-Squared = 10.74 using 10 PHA bins. # Reduced chi-squared = 1.534 for 7 degrees of freedom # Null hypothesis probability = 1.503895e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 4 #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 4 is pegged at 2.01644 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 6.79848 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 0.460669 (-0.27641,0.184259) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.94663, with delta statistic: 0.684316 # # #*** Parameter lower bound is INVALID. # # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #10.7263 4438.1 0 0.271532 2.02516 10.3393 #======================================== # Variances and Principal Axes # 3 4 5 # 3.6304E-15| -0.0000 -1.0000 0.0000 # 2.0329E-02| 0.9999 -0.0000 0.0112 # 4.0529E+05| 0.0112 -0.0000 -0.9999 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 5.064e+01 -5.341e-04 -4.529e+03 # -5.341e-04 5.635e-09 4.779e-02 # -4.529e+03 4.779e-02 4.052e+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 350.000 frozen # 3 1 cpflux Flux 0.271532 +/- 7.11587 # 4 2 cutep50 a 2.02516 +/- 7.50691E-05 # 5 2 cutep50 b 10.3393 +/- 636.581 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 10.73 using 10 PHA bins. # #Test statistic : Chi-Squared = 10.73 using 10 PHA bins. # Reduced chi-squared = 1.532 for 7 degrees of freedom # Null hypothesis probability = 1.510128e-01 #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before convergence. #Current trial values -2.61468, -6.06776 #and delta statistic 2.48977, 10.0166 # # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #10.716 381.921 0 0.267440 2.03307 13.5398 #======================================== # Variances and Principal Axes # 3 4 5 # 1.8022E-12| -0.0000 -1.0000 0.0000 # 1.9659E-02| 1.0000 -0.0000 0.0084 # 6.8786E+05| 0.0084 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.871e+01 -1.179e-02 -5.787e+03 # -1.179e-02 2.855e-06 1.401e+00 # -5.787e+03 1.401e+00 6.878e+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 350.000 frozen # 3 1 cpflux Flux 0.267440 +/- 6.97897 # 4 2 cutep50 a 2.03307 +/- 1.68958E-03 # 5 2 cutep50 b 13.5398 +/- 829.340 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 10.72 using 10 PHA bins. # #Test statistic : Chi-Squared = 10.72 using 10 PHA bins. # Reduced chi-squared = 1.531 for 7 degrees of freedom # Null hypothesis probability = 1.514937e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #10.7019 17.0798 0 0.261692 2.04418 18.0050 #======================================== # Variances and Principal Axes # 3 4 5 # 2.5720E-10| -0.0002 -1.0000 0.0000 # 1.8744E-02| 1.0000 -0.0002 0.0062 # 1.1963E+06| 0.0062 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.564e+01 -1.383e-01 -7.388e+03 # -1.383e-01 4.192e-04 2.239e+01 # -7.388e+03 2.239e+01 1.196e+06 #------------------------------------ # #======================================================================== #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 350.000 frozen # 3 1 cpflux Flux 0.261692 +/- 6.75599 # 4 2 cutep50 a 2.04418 +/- 2.04734E-02 # 5 2 cutep50 b 18.0050 +/- 1093.75 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 10.70 using 10 PHA bins. # #Test statistic : Chi-Squared = 10.70 using 10 PHA bins. # Reduced chi-squared = 1.529 for 7 degrees of freedom # Null hypothesis probability = 1.521620e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values -6.08589, -6.15309 #and delta stat 1.70751, 3.13082 #but latest trial -6.11188 gives 13.0683 #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 #10.6605 1.18414 0 0.245096 2.07786 31.2788 #======================================== # Variances and Principal Axes # 3 4 5 # 1.4792E-07| -0.0054 -1.0000 0.0003 # 1.6134E-02| 1.0000 -0.0054 0.0032 # 2.7991E+06| 0.0032 -0.0003 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.789e+01 -2.423e+00 -8.833e+03 # -2.423e+00 2.106e-01 7.678e+02 # -8.833e+03 7.678e+02 2.799e+06 #------------------------------------ # #======================================================================== #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 350.000 frozen # 3 1 cpflux Flux 0.245096 +/- 5.28104 # 4 2 cutep50 a 2.07786 +/- 0.458928 # 5 2 cutep50 b 31.2788 +/- 1673.04 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 10.66 using 10 PHA bins. # #Test statistic : Chi-Squared = 10.66 using 10 PHA bins. # Reduced chi-squared = 1.523 for 7 degrees of freedom # Null hypothesis probability = 1.541274e-01 #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -395800, with delta statistic: 2.48798 # # #*** Parameter lower bound is INVALID. # #***Warning: *** 3 point fit failed during interpolation *** #Upper bound error calculation is invalid. # 4 -6.11949 2.07786 (-8.19735,0) # !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 = 10.66 using 10 PHA bins. # #Test statistic : Chi-Squared = 10.66 using 10 PHA bins. # Reduced chi-squared = 1.523 for 7 degrees of freedom # Null hypothesis probability = 1.541274e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_15_350kev_fit.xcm # !XSPEC12>log none; #