#XSPEC version: 12.10.0 #Build Date/Time: Wed Mar 7 14:48:18 2018 # !XSPEC12>show # #XSPEC version: 12.10.0 # #Sat Apr 7 22:33:13 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: /software/lheasoft/release/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: # ../sw00811561000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00811561000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00811561000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 7.967e-02 +/- 4.088e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 11.52 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00811561000b_preslew.rsp for Source 1 # # Spectral data counts: 0.917514 # Model predicted rate: 8.06790E-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 25.0000 frozen # 2 1 cflux Emax keV 50.0000 frozen # 3 1 cflux lg10Flux cgs -7.91625 +/- 2.12107E-02 # 4 2 ngrbep alpha -8.76302 +/- -1.00000 # 5 2 ngrbep beta -2.09054 +/- 0.101431 # 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 # 7 2 ngrbep enorm keV 50.0000 frozen # 8 2 ngrbep norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. # #Test statistic : Chi-Squared = 44.47 using 59 PHA bins. # Reduced chi-squared = 0.8085 for 55 degrees of freedom # Null hypothesis probability = 8.442114e-01 # Weighting method: standard # !XSPEC12>error 3 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 4 #***Warning: Zero alpha-matrix diagonal element for parameter 6 # Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 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 -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 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 -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 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 -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 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 -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 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 -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 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 -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 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 -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 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 -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 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 -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 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 -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 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 -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 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 -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 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 -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 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 -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 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 -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 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 -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 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 -8.76302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # 3 -7.95277 -7.88262 (-0.0365157,0.0336308) # !XSPEC12>error 4 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 6 # Parameter 6 is pegged at 20.713 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 20.713 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 20.713 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 20.713 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak #40.2542 0.053477 -3 -7.87477 -0.781707 -2.47193 31.4635 #40.203 1.65337 -4 -7.87362 -0.768183 -2.54235 32.2963 #40.1991 0.0962631 -1 -7.87386 -0.660157 -2.51516 31.7595 #================================================== # Variances and Principal Axes # 3 4 5 6 # 4.2371E-04| -0.9996 0.0151 -0.0233 0.0020 # 1.1671E-01| 0.0237 0.0345 -0.9980 -0.0466 # 9.2915E-01| -0.0145 -0.9939 -0.0298 -0.1048 # 3.6140E+01| 0.0016 -0.1033 -0.0500 0.9934 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 7.811e-04 7.449e-03 -5.286e-03 5.965e-02 # 7.449e-03 1.304e+00 2.100e-01 -3.612e+00 # -5.286e-03 2.100e-01 2.073e-01 -1.785e+00 # 5.965e-02 -3.612e+00 -1.785e+00 3.567e+01 #------------------------------------------------ # #======================================================================== #Model cflux<1>*ngrbep<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 25.0000 frozen # 2 1 cflux Emax keV 50.0000 frozen # 3 1 cflux lg10Flux cgs -7.87386 +/- 2.79474E-02 # 4 2 ngrbep alpha -0.660157 +/- 1.14184 # 5 2 ngrbep beta -2.51516 +/- 0.455264 # 6 2 ngrbep epeak keV 31.7595 +/- 5.97278 # 7 2 ngrbep enorm keV 50.0000 frozen # 8 2 ngrbep norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 40.20 using 59 PHA bins. # #Test statistic : Chi-Squared = 40.20 using 59 PHA bins. # Reduced chi-squared = 0.7309 for 55 degrees of freedom # Null hypothesis probability = 9.328271e-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 31.7595 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 31.7595 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 31.7595 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 31.7595 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 -1.84281, -1.84933 #and delta stat 2.63146, 3.35087 #but latest trial -1.8463 gives 2.57645 #Suggest that you check this result using the steppar command. # 4 -1.84607 3.8225 (-1.12144,4.54713) # !XSPEC12>error 5 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -9.99999, with delta statistic: 2.06145 # # #*** 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 -9.36145 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 1.43101 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 -9.36145 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 1.43101 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # 5 0 -2.09249 (2.52901,0.436512) # !XSPEC12>error 6 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 31.9187, 22.0935 #and delta stat 0, 2.92037 #but latest trial 22.461 gives 2.922 #Suggest that you check this result using the steppar command. # 6 27.0061 39.9619 (-5.05367,7.9021) # !XSPEC12>log none #