#XSPEC version: 12.8.2 #Build Date/Time: Thu Jul 3 19:14:55 2014 # !XSPEC12> show # #XSPEC version: 12.8.2 # #Sun May 31 11:58:54 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: 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: # ../sw00230702000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00230702000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00230702000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 9.318e-02 +/- 6.592e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 9.956 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00230702000b_preslew.rsp for Source 1 # # Spectral data counts: 0.927654 # Model predicted rate: 9.03673E-02 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -1.41681 +/- 0.674490 # 2 1 ngrbep beta -9.19442 +/- 4.10373E+07 # 3 1 ngrbep epeak keV 27.4914 +/- 11.3792 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 1.69278E-02 +/- 1.54570E-02 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 60.09 using 59 PHA bins. # #Test statistic : Chi-Squared = 60.09 using 59 PHA bins. # Reduced chi-squared = 1.093 for 55 degrees of freedom # Null hypothesis probability = 2.966062e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.48872 photons (2.3767e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.13661 photons (1.6164e-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 27.4914 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 27.4914 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 #***Warning: Zero alpha-matrix diagonal element for parameter 1 #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 1 is pegged at -2.52634 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 27.4914 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #58.5438 0.00110089 -3 -2.52634 -2.47375 27.4914 0.673839 #***Warning: Zero alpha-matrix diagonal element for parameter 1 #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 1 is pegged at -2.52634 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 27.4914 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #58.5438 0.000109545 2 -2.52634 -2.47375 27.4914 0.673839 #============================== # Variances and Principal Axes # 2 5 # 2.5691E-02| -0.9300 -0.3676 # 1.7313E-03| 0.3676 -0.9300 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 2.245e-02 8.191e-03 # 8.191e-03 4.969e-03 #------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -2.52634 +/- -1.00000 # 2 1 ngrbep beta -2.47375 +/- 0.149844 # 3 1 ngrbep epeak keV 27.4914 +/- -1.00000 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 0.673839 +/- 7.04939E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 58.54 using 59 PHA bins. # #Test statistic : Chi-Squared = 58.54 using 59 PHA bins. # Reduced chi-squared = 1.064 for 55 degrees of freedom # Null hypothesis probability = 3.467262e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #57.3903 0.0187379 -3 -0.925420 -2.71179 20.4109 0.0579586 #================================================== # Variances and Principal Axes # 1 2 3 5 # 1.6787E-05| -0.1217 0.0072 0.0044 0.9925 # 8.7081E-02| 0.1604 -0.9859 -0.0401 0.0270 # 2.2974E+00| -0.9464 -0.1673 0.2508 -0.1160 # 9.6870E+01| 0.2526 0.0025 0.9672 0.0267 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 8.241e+00 4.100e-01 2.312e+01 9.052e-01 # 4.100e-01 1.495e-01 1.367e-01 4.859e-02 # 2.312e+01 1.367e-01 9.076e+01 2.432e+00 # 9.052e-01 4.859e-02 2.432e+00 9.989e-02 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.925420 +/- 2.87071 # 2 1 ngrbep beta -2.71179 +/- 0.386715 # 3 1 ngrbep epeak keV 20.4109 +/- 9.52700 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 5.79586E-02 +/- 0.316058 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.39 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.39 using 59 PHA bins. # Reduced chi-squared = 1.043 for 55 degrees of freedom # Null hypothesis probability = 3.866421e-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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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: -2.47584e+06, with delta statistic: 1.15343 # #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 3 is pegged at 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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 20.4109 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: -2.59611e+12, with delta statistic: 1.15343 # #***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: 2.47584e+06, with delta statistic: 0.325626 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.59611e+12, with delta statistic: 0.325626 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.72222e+18, with delta statistic: 0.325626 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter upper bound is INVALID. # # 1 0 0 (0.966993,0.966993) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #57.221 0.115363 0 -1.35814 -2.84642 20.4122 0.0248238 #57.0806 12.9203 -1 -1.36114 -3.06792 20.4974 0.0246737 #57.0728 6.91393 -1 -1.36297 -2.99002 20.1936 0.0248092 #================================================== # Variances and Principal Axes # 1 2 3 5 # 2.6169E-06| -0.0507 0.0005 0.0012 0.9987 # 1.0158E-01| 0.9648 -0.2471 -0.0758 0.0492 # 1.1977E+00| -0.2445 -0.9688 0.0396 -0.0120 # 1.8628E+02| 0.0831 0.0197 0.9963 0.0031 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.454e+00 5.649e-01 1.541e+01 5.572e-02 # 5.649e-01 1.203e+00 3.616e+00 2.392e-02 # 1.541e+01 3.616e+00 1.849e+02 5.669e-01 # 5.572e-02 2.392e-02 5.669e-01 2.165e-03 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -1.36297 +/- 1.20577 # 2 1 ngrbep beta -2.99002 +/- 1.09670 # 3 1 ngrbep epeak keV 20.1936 +/- 13.5987 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 2.48092E-02 +/- 4.65260E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.07 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.07 using 59 PHA bins. # Reduced chi-squared = 1.038 for 55 degrees of freedom # Null hypothesis probability = 3.979629e-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: -945854, with delta statistic: 0.202735 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -9.91796e+11, with delta statistic: 0.202735 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -1.03997e+18, with delta statistic: 0.202735 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter lower bound is INVALID. # #Apparent non-monotonicity in statistic space detected. #Current bracket values -2.33022, -2.3176 #and delta stat 2.48475, 2.98697 #but latest trial -2.32583 gives 3.02695 #Suggest that you check this result using the steppar command. # 2 0 -2.32391 (3.01225,0.688339) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #57.0139 0.0343879 -3 -1.51283 -2.96495 17.6929 0.0201816 #================================================== # Variances and Principal Axes # 1 2 3 5 # 1.8638E-06| -0.0467 0.0004 0.0010 0.9989 # 5.8871E-02| 0.9812 -0.1774 -0.0602 0.0460 # 1.1314E+00| -0.1757 -0.9840 0.0294 -0.0078 # 3.2113E+02| 0.0644 0.0182 0.9978 0.0020 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.425e+00 5.630e-01 2.064e+01 4.605e-02 # 5.630e-01 1.204e+00 5.815e+00 2.010e-02 # 2.064e+01 5.815e+00 3.197e+02 6.473e-01 # 4.605e-02 2.010e-02 6.473e-01 1.508e-03 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -1.51283 +/- 1.19374 # 2 1 ngrbep beta -2.96495 +/- 1.09739 # 3 1 ngrbep epeak keV 17.6929 +/- 17.8798 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 2.01816E-02 +/- 3.88382E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.01 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.01 using 59 PHA bins. # Reduced chi-squared = 1.037 for 55 degrees of freedom # Null hypothesis probability = 4.000745e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Parameter pegged at hard limit: 0.1 #Apparent non-monotonicity in statistic space detected. #Current bracket values 28.0446, 28.057 #and delta stat 1.66092, 2.98026 #but latest trial 28.0465 gives 3.20922 #Suggest that you check this result using the steppar command. # 3 0 28.0508 (-17.8169,10.2339) # !XSPEC12> error 5 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.0107324, 0.00722655 #and delta stat 1.76408, 5.11827 #but latest trial 0.00957831 gives 1.05754 #Suggest that you check this result using the steppar command. # 5 0.00897946 2096.15 (-0.0110805,2096.13) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.94452 photons (5.0561e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 1.605 (0.000 - 1.566e-07) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.9327 photons (4.6584e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 1.355 (0.000 - 9.458e-08) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.49428 photons (1.5156e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.4988 (0.000 - 1.541e-08) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.32385 photons (1.7649e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 0.4628 (0.000 - 2.619e-08) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.096574 photons (1.0319e-08 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 0.7654 (0.000 - 8.821e-08) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.017993 photons (3.4597e-09 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 0.1118 (0.000 - 2.192e-08) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.029807 photons (7.4367e-09 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 0.4728 (0.000 - 1.418e-07) (90.00% confidence) # !XSPEC12> log none #