#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 07:46:34 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: # ../sw00826428000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00826428000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00826428000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 7.672e-02 +/- 4.072e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 7.072 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00826428000b_preslew.rsp for Source 1 # # Spectral data counts: 0.542554 # Model predicted rate: 8.47064E-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 -7.60552 +/- 2.46800E-02 # 4 2 ngrbep alpha 0.167861 +/- 0.455790 # 5 2 ngrbep beta -9.23685 +/- 1.41593E+07 # 6 2 ngrbep epeak keV 92.2962 +/- 16.2020 # 7 2 ngrbep enorm keV 50.0000 frozen # 8 2 ngrbep norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 80.62 using 59 PHA bins. # #Test statistic : Chi-Squared = 80.62 using 59 PHA bins. # Reduced chi-squared = 1.466 for 55 degrees of freedom # Null hypothesis probability = 1.378843e-02 # 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 #69.2983 21.0433 4 -7.64611 0.167858 -5.94949 92.2961 #================================================== # Variances and Principal Axes # 3 4 5 6 # 4.2196E-04| -0.9977 0.0680 -0.0000 0.0017 # 5.9427E-02| 0.0680 0.9974 0.0000 0.0258 # 1.8934E+02| -0.0001 -0.0259 0.0000 0.9997 # 5.5225E+10| -0.0000 0.0000 1.0000 -0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 7.444e-04 2.605e-03 -1.637e+03 6.537e-02 # 2.605e-03 2.520e-01 6.052e+04 -7.874e+00 # -1.637e+03 6.052e+04 5.523e+10 -2.721e+06 # 6.537e-02 -7.874e+00 -2.721e+06 3.233e+02 #------------------------------------------------ # #======================================================================== #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 -7.64611 +/- 2.72838E-02 # 4 2 ngrbep alpha 0.167858 +/- 0.501989 # 5 2 ngrbep beta -5.94949 +/- 2.35000E+05 # 6 2 ngrbep epeak keV 92.2961 +/- 17.9811 # 7 2 ngrbep enorm keV 50.0000 frozen # 8 2 ngrbep norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 69.30 using 59 PHA bins. # #Test statistic : Chi-Squared = 69.30 using 59 PHA bins. # Reduced chi-squared = 1.260 for 55 degrees of freedom # Null hypothesis probability = 9.296688e-02 #***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:lg10Flux 4:alpha 5:beta 6:epeak #66.4008 4.99098 2 -7.69099 0.167199 -4.33685 92.2745 #66.0617 4.9643 1 -7.69092 0.161320 -2.97970 92.0824 #63.6287 4.63474 0 -7.69089 0.112045 -2.61445 90.4305 #59.1894 2.91646 0 -7.70387 -0.0756871 -1.68578 83.6963 #54.2834 7.11358 -1 -7.74194 -0.198357 -1.96526 73.9250 #54.0327 3.36897 -2 -7.75947 0.0391219 -1.93072 63.5853 #53.9145 2.8254 -3 -7.75953 0.0669764 -1.98345 65.2481 #53.9144 0.191862 -3 -7.76118 0.129803 -1.95167 63.4164 #================================================== # Variances and Principal Axes # 3 4 5 6 # 4.8557E-04| -0.9979 0.0576 0.0304 0.0036 # 8.4476E-02| 0.0644 0.7998 0.5956 0.0378 # 2.0743E-01| -0.0100 -0.5964 0.8026 -0.0109 # 5.1791E+02| -0.0011 0.0370 0.0138 -0.9992 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.432e-03 -1.465e-02 -6.005e-03 5.467e-01 # -1.465e-02 8.350e-01 2.056e-01 -1.912e+01 # -6.005e-03 2.056e-01 2.627e-01 -7.157e+00 # 5.467e-01 -1.912e+01 -7.157e+00 5.171e+02 #------------------------------------------------ # #======================================================================== #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 -7.76118 +/- 3.78464E-02 # 4 2 ngrbep alpha 0.129803 +/- 0.913784 # 5 2 ngrbep beta -1.95167 +/- 0.512494 # 6 2 ngrbep epeak keV 63.4164 +/- 22.7400 # 7 2 ngrbep enorm keV 50.0000 frozen # 8 2 ngrbep norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 53.91 using 59 PHA bins. # #Test statistic : Chi-Squared = 53.91 using 59 PHA bins. # Reduced chi-squared = 0.9803 for 55 degrees of freedom # Null hypothesis probability = 5.161404e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 6 # Parameter 6 is pegged at 4.17732 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 4.17732 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # 3 -7.82408 -7.70259 (-0.0645056,0.056989) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 5 is pegged at -9.37118 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 -9.37118 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 788093, with delta statistic: 0.755802 # # #*** Parameter upper bound is INVALID. # # 4 -0.874855 0 (-0.987158,-0.112303) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -442003, with delta statistic: 1.24958 # # #*** 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 -8.75579 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 4.0283 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 -8.75579 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 4.0283 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 -6.7931 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 945.124 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 -6.7931 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 945.124 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # 5 0 -1.41134 (1.97862,0.567289) # !XSPEC12>error 6; # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 4 is pegged at -9.23302 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 -9.23302 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 82.689, 119.602 #and delta stat 0.716352, 3.01918 #but latest trial 114.135 gives 8.25707 #Suggest that you check this result using the steppar command. # 6 28.2935 101.146 (-35.7569,37.0952) # !XSPEC12>log none; #