#XSPEC version: 12.9.1 #Build Date/Time: Thu Apr 20 23:34:29 2017 # !XSPEC12>show; # #XSPEC version: 12.9.1 # #Wed May 30 17:13:27 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: # ../sw00819490000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00819490000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00819490000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 7.273e-02 +/- 4.420e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 45.54 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00819490000b_preslew.rsp for Source 1 # # Spectral data counts: 3.31207 # Model predicted rate: 7.35884E-02 # # #Current model list: # #======================================================================== #Model cpflux<1>*ngrbep<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 350.000 frozen # 3 1 cpflux Flux 0.663204 +/- 4.93677E-02 # 4 2 ngrbep alpha -1.40595 +/- 0.500776 # 5 2 ngrbep beta -9.37167 +/- 2.33482E+10 # 6 2 ngrbep epeak keV 47.5508 +/- 11.5748 # 7 2 ngrbep enorm keV 50.0000 frozen # 8 2 ngrbep norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 50.13 using 59 PHA bins. # #Test statistic : Chi-Squared = 50.13 using 59 PHA bins. # Reduced chi-squared = 0.9115 for 55 degrees of freedom # Null hypothesis probability = 6.608257e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 5 is pegged at -9.37167 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # 3 0.579596 0.727795 (-0.0803355,0.067863) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 6 # Parameter 6 is pegged at 45.7274 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 45.7274 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 45.7274 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 45.7274 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 -1.34482, -2.1686 #and delta stat 0, 3.75653 #but latest trial -2.04399 gives 3.75653 #Suggest that you check this result using the steppar command. #Apparent non-monotonicity in statistic space detected. #Current bracket values -1.34088, 0.306665 #and delta stat 0, 3.59492 #but latest trial 0.0885302 gives 7.71141 #Suggest that you check this result using the steppar command. # 4 -1.75671 -0.517108 (-0.41583,0.823773) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak #49.8529 0.00883046 0 0.651400 -1.25263 -10.0000 44.7030 #49.8529 0.0151545 0 0.651463 -1.25488 -10.0000 44.7463 #================================================== # Variances and Principal Axes # 3 4 5 6 # 1.4164E-03| -0.9988 -0.0489 -0.0000 0.0001 # 2.2679E-01| 0.0489 -0.9988 0.0000 0.0006 # 6.0912E+01| -0.0001 -0.0006 -0.0000 -1.0000 # 7.1007E+22| -0.0000 0.0000 1.0000 -0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 2.135e-03 -1.381e-02 -3.580e+09 4.016e-02 # -1.381e-02 2.701e-01 5.576e+10 -5.331e-01 # -3.580e+09 5.576e+10 7.101e+22 -7.254e+11 # 4.016e-02 -5.331e-01 -7.254e+11 6.832e+01 #------------------------------------------------ # #======================================================================== #Model cpflux<1>*ngrbep<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 350.000 frozen # 3 1 cpflux Flux 0.651463 +/- 4.62049E-02 # 4 2 ngrbep alpha -1.25488 +/- 0.519681 # 5 2 ngrbep beta -10.0000 +/- 2.66473E+11 # 6 2 ngrbep epeak keV 44.7463 +/- 8.26573 # 7 2 ngrbep enorm keV 50.0000 frozen # 8 2 ngrbep norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 49.85 using 59 PHA bins. # #Test statistic : Chi-Squared = 49.85 using 59 PHA bins. # Reduced chi-squared = 0.9064 for 55 degrees of freedom # Null hypothesis probability = 6.710579e-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: -2.31798e+17, with delta statistic: 0 # # #*** 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 -8.98751 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 1.53879 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 -8.98751 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 1.53879 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 -8.98751 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 1.53879 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 -8.98751 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 1.53879 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***Warning: Number of trials exceeded before convergence. #Current trial values -1.97894e+15, 1.61199e+15 #and delta statistic 0, 116.14 # # 5 0 -10 (10,1.77636e-14) # !XSPEC12>error 6; # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before convergence. #Current trial values 25.2721, 25.2679 #and delta statistic 2.46959, 13.9819 # # 6 25.27 66.5387 (-19.4763,21.7924) # !XSPEC12>log none; #