#XSPEC version: 12.9.1 #Build Date/Time: Thu Apr 20 23:34:29 2017 # !XSPEC12>show; # #XSPEC version: 12.9.1 # #Sun May 13 07:51:38 2018 # 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: /local/data/bat1/alien/heasoft_amytest_version/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../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: # ../sw00824063000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00824063000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00824063000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 3.477e-02 +/- 1.643e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 84.59 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00824063000b_preslew.rsp for Source 1 # # Spectral data counts: 2.94099 # Model predicted rate: 3.59010E-02 # # #Current model list: # #======================================================================== #Model cflux<1>*ngrbep<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 50.0000 frozen # 2 1 cflux Emax keV 100.000 frozen # 3 1 cflux lg10Flux cgs -8.00828 +/- 2.39428E-02 # 4 2 ngrbep alpha -0.738196 +/- 0.388239 # 5 2 ngrbep beta -9.37167 +/- 2.39851E+09 # 6 2 ngrbep epeak keV 137.756 +/- 71.4198 # 7 2 ngrbep enorm keV 50.0000 frozen # 8 2 ngrbep norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 58.20 using 59 PHA bins. # #Test statistic : Chi-Squared = 58.20 using 59 PHA bins. # Reduced chi-squared = 1.058 for 55 degrees of freedom # Null hypothesis probability = 3.585356e-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:lg10Flux 4:alpha 5:beta 6:epeak #57.7249 11.6652 1 -8.04749 -0.739222 -2.30583 137.582 #57.3405 11.4371 0 -8.04598 -0.747424 -1.67976 136.156 #56.7289 8.69427 0 -8.04147 -0.766394 -1.69933 130.271 #56.6171 2.84186 -1 -8.03753 -0.731624 -1.74245 123.108 #56.6055 0.137221 -2 -8.03783 -0.638938 -1.66776 109.438 #56.591 1.35423 -2 -8.03417 -0.681035 -1.78841 119.134 #56.5774 0.413591 -1 -8.03649 -0.666545 -1.70627 115.414 #56.5669 0.376826 -2 -8.03664 -0.638300 -1.73053 112.113 #56.5665 0.0940869 -3 -8.03673 -0.628719 -1.72615 111.179 #================================================== # Variances and Principal Axes # 3 4 5 6 # 3.6389E-04| -0.9959 0.0901 -0.0117 0.0008 # 2.7689E-02| 0.0874 0.9852 0.1472 0.0084 # 3.5834E-01| -0.0248 -0.1457 0.9890 0.0058 # 4.6568E+03| -0.0002 0.0075 0.0069 -0.9999 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.034e-03 -4.284e-03 -1.576e-02 1.061e+00 # -4.284e-03 2.945e-01 1.932e-01 -3.480e+01 # -1.576e-02 1.932e-01 5.742e-01 -3.223e+01 # 1.061e+00 -3.480e+01 -3.223e+01 4.656e+03 #------------------------------------------------ # #======================================================================== #Model cflux<1>*ngrbep<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 50.0000 frozen # 2 1 cflux Emax keV 100.000 frozen # 3 1 cflux lg10Flux cgs -8.03673 +/- 3.21519E-02 # 4 2 ngrbep alpha -0.628719 +/- 0.542700 # 5 2 ngrbep beta -1.72615 +/- 0.757748 # 6 2 ngrbep epeak keV 111.179 +/- 68.2369 # 7 2 ngrbep enorm keV 50.0000 frozen # 8 2 ngrbep norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 56.57 using 59 PHA bins. # #Test statistic : Chi-Squared = 56.57 using 59 PHA bins. # Reduced chi-squared = 1.028 for 55 degrees of freedom # Null hypothesis probability = 4.162740e-01 #***Warning: New best fit found, fit parameters will be set to new values. # 3 -8.08148 -7.9965 (-0.0448851,0.0400922) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 5 is pegged at -9.1307 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 5 is pegged at -9.1307 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 5 is pegged at -9.1307 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # 4 -1.23998 3.44051 (-0.608588,4.0719) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -653521, with delta statistic: 0.144917 # # #*** Parameter lower bound is INVALID. # #***Warning: Zero alpha-matrix diagonal element for parameter 4 #***Warning: Zero alpha-matrix diagonal element for parameter 6 # Parameter 4 is pegged at -8.79882 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 9999.07 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 4 #***Warning: Zero alpha-matrix diagonal element for parameter 6 # Parameter 4 is pegged at -8.79882 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 9999.07 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 6 # Parameter 6 is pegged at 2.17395 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 4 #***Warning: Zero alpha-matrix diagonal element for parameter 6 # Parameter 4 is pegged at -8.51245 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 2.17395 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # 5 0 -1.28362 (1.72872,0.445105) # !XSPEC12>error 6; # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 4 is pegged at -9.10733 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 4 is pegged at -9.10733 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 4 is pegged at -9.13125 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 4 is pegged at -9.13125 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #Apparent non-monotonicity in statistic space detected. #Current bracket values 111.323, 0.1 #and delta stat 0, 3.35168 #but latest trial 11.3857 gives 3.35168 #Suggest that you check this result using the steppar command. #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 5 is pegged at -8.64252 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 5 is pegged at -8.64252 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 5 is pegged at -9.01667 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 5 is pegged at -9.01667 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 5 is pegged at -8.53155 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 5 is pegged at -8.53155 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # 6 55.7114 734.472 (-55.6233,623.138) # !XSPEC12>log none; #