#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 07:42:59 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: Channels # 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: # sw00828672000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # sw00828672000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: sw00828672000b_avg.pha #Net count rate (cts/s) for Spectrum:1 1.236e-01 +/- 6.149e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 13.7 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File sw00828672000b_avg.rsp for Source 1 # # Spectral data counts: 1.69315 # Model predicted rate: 0.122868 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 1.98525 +/- 3.84624 # 2 1 ngrbep beta -1.53702 +/- 0.148269 # 3 1 ngrbep epeak keV 36.5716 +/- 17.2824 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 1.46804 +/- 9.70240 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 41.73 using 59 PHA bins. # #Test statistic : Chi-Squared = 41.73 using 59 PHA bins. # Reduced chi-squared = 0.7587 for 55 degrees of freedom # Null hypothesis probability = 9.064396e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.51472 photons (2.6539e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.38699 photons (5.3497e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 3 is pegged at 36.5716 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 3 # Parameter 3 is pegged at 36.5716 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 1.98525, -4.34179 #and delta stat 0, 9.40452 #but latest trial -1.40863 gives 9.40452 #Suggest that you check this result using the steppar command. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #================================================== # Variances and Principal Axes # 1 2 3 5 # 8.7491E-04| -0.9239 0.3630 0.1211 0.0037 # 1.2872E-02| 0.3631 0.9315 -0.0220 -0.0013 # 7.5822E+00| -0.1208 0.0236 -0.9924 -0.0045 # 4.1158E+06| 0.0034 0.0000 -0.0050 1.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 4.659e+01 2.603e-01 -6.784e+01 1.383e+04 # 2.603e-01 1.717e-02 -5.889e-01 8.269e+01 # -6.784e+01 -5.889e-01 1.092e+02 -2.046e+04 # 1.383e+04 8.269e+01 -2.046e+04 4.116e+06 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 4.70006 +/- 6.82560 # 2 1 ngrbep beta -1.54008 +/- 0.131039 # 3 1 ngrbep epeak keV 30.4164 +/- 10.4486 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 165.439 +/- 2028.70 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 39.82 using 59 PHA bins. # #Test statistic : Chi-Squared = 39.82 using 59 PHA bins. # Reduced chi-squared = 0.7240 for 55 degrees of freedom # Null hypothesis probability = 9.384441e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 3 is pegged at 30.4164 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 3 # Parameter 3 is pegged at 30.4164 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #================================================== # Variances and Principal Axes # 1 2 3 5 # 8.6452E-04| -0.9230 0.3638 0.1251 0.0026 # 1.2803E-02| 0.3638 0.9312 -0.0236 -0.0010 # 7.3151E+00| -0.1251 0.0238 -0.9919 -0.0030 # 8.6350E+06| 0.0024 0.0000 -0.0034 1.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 4.962e+01 2.666e-01 -6.844e+01 2.067e+04 # 2.666e-01 1.698e-02 -5.711e-01 1.187e+02 # -6.844e+01 -5.711e-01 1.044e+02 -2.896e+04 # 2.067e+04 1.187e+02 -2.896e+04 8.635e+06 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 4.89125 +/- 7.04405 # 2 1 ngrbep beta -1.53970 +/- 0.130326 # 3 1 ngrbep epeak keV 30.1771 +/- 10.2155 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 231.787 +/- 2938.51 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 39.73 using 59 PHA bins. # #Test statistic : Chi-Squared = 39.73 using 59 PHA bins. # Reduced chi-squared = 0.7224 for 55 degrees of freedom # Null hypothesis probability = 9.396958e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 3 is pegged at 30.1771 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 3 # Parameter 3 is pegged at 30.1771 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #================================================== # Variances and Principal Axes # 1 2 3 5 # 8.6304E-04| -0.9229 0.3637 0.1261 0.0024 # 1.2800E-02| 0.3637 0.9312 -0.0238 -0.0009 # 7.2451E+00| -0.1261 0.0239 -0.9917 -0.0028 # 1.0100E+07| 0.0022 0.0000 -0.0031 1.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 5.008e+01 2.675e-01 -6.828e+01 2.246e+04 # 2.675e-01 1.697e-02 -5.668e-01 1.283e+02 # -6.828e+01 -5.668e-01 1.029e+02 -3.111e+04 # 2.246e+04 1.283e+02 -3.111e+04 1.010e+07 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 4.93446 +/- 7.07652 # 2 1 ngrbep beta -1.54049 +/- 0.130267 # 3 1 ngrbep epeak keV 30.1401 +/- 10.1461 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 249.496 +/- 3177.95 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 39.71 using 59 PHA bins. # #Test statistic : Chi-Squared = 39.71 using 59 PHA bins. # Reduced chi-squared = 0.7221 for 55 degrees of freedom # Null hypothesis probability = 9.399690e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 3 is pegged at 30.1401 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 3 # Parameter 3 is pegged at 30.1401 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #================================================== # Variances and Principal Axes # 1 2 3 5 # 1.0745E-03| -0.8995 0.4136 0.1413 0.0026 # 1.3314E-02| 0.4125 0.9102 -0.0382 -0.0011 # 7.2199E+00| -0.1444 0.0239 -0.9892 -0.0025 # 1.1086E+07| 0.0024 0.0000 -0.0029 1.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 6.446e+01 3.031e-01 -7.711e+01 2.670e+04 # 3.031e-01 1.695e-02 -5.638e-01 1.343e+02 # -7.711e+01 -5.638e-01 1.020e+02 -3.244e+04 # 2.670e+04 1.343e+02 -3.244e+04 1.109e+07 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 4.96357 +/- 8.02849 # 2 1 ngrbep beta -1.54055 +/- 0.130190 # 3 1 ngrbep epeak keV 30.1054 +/- 10.1001 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 262.664 +/- 3329.53 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 39.70 using 59 PHA bins. # #Test statistic : Chi-Squared = 39.70 using 59 PHA bins. # Reduced chi-squared = 0.7218 for 55 degrees of freedom # Null hypothesis probability = 9.401501e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 3 is pegged at 30.1054 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 3 # Parameter 3 is pegged at 30.1054 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 3 # Parameter 3 is pegged at 30.1054 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 3 # Parameter 3 is pegged at 30.1054 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #39.6865 0.0361952 -2 5.00000 -1.54129 30.1104 277.808 #39.6859 0.172446 0 5.00000 -1.54153 30.1091 277.751 #================================================== # Variances and Principal Axes # 1 2 3 5 # 2.2036E-03| -0.7381 0.6448 0.1985 0.0034 # 1.7700E-02| 0.6304 0.7640 -0.1377 -0.0028 # 7.3544E+00| -0.2405 0.0234 -0.9704 -0.0018 # 1.1728E+07| 0.0038 0.0000 -0.0028 1.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.721e+02 4.941e-01 -1.245e+02 4.487e+04 # 4.941e-01 1.691e-02 -5.572e-01 1.380e+02 # -1.245e+02 -5.572e-01 9.976e+01 -3.300e+04 # 4.487e+04 1.380e+02 -3.300e+04 1.173e+07 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 5.00000 +/- 13.1193 # 2 1 ngrbep beta -1.54153 +/- 0.130046 # 3 1 ngrbep epeak keV 30.1091 +/- 9.98787 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 277.751 +/- 3424.63 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 39.69 using 59 PHA bins. # #Test statistic : Chi-Squared = 39.69 using 59 PHA bins. # Reduced chi-squared = 0.7216 for 55 degrees of freedom # Null hypothesis probability = 9.403673e-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: 1.37482e+15, with delta statistic: 0 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.36296e+15, with delta statistic: 0 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.37482e+15, with delta statistic: 0 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.38669e+15, with delta statistic: 0 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter upper bound is INVALID. # # 1 1.41186 0 (-3.58814,-5) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # 2 -1.75362 -1.36642 (-0.212088,0.175111) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 25.6724 34.036 (-4.43665,3.92697) # !XSPEC12> error 5 # Parameter Confidence Range (2.706) # 5 255.587 720.256 (-21.9626,442.706) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 1.2089 photons (1.4763e-07 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 4.854 (0.000 - 5.806e-07) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 1.0344 photons (8.3718e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 3.058 (0.000 - 2.563e-07) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.25843 photons (8.3492e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.8593 (0.000 - 2.743e-08) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.39045 photons (2.2099e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 1.686 (0.000 - 9.551e-08) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.26907 photons (3.0433e-08 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 0.8618 (0.000 - 9.773e-08) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.11645 photons (2.2837e-08 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 0.5592 (0.000 - 1.096e-07) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.29097 photons (8.6746e-08 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 1.135 (0.000 - 3.411e-07) (90.00% confidence) # !XSPEC12> log none #