#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 17:12:24 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_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # sw00819490000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: sw00819490000b_avg.pha #Net count rate (cts/s) for Spectrum:1 2.335e-02 +/- 1.055e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 267.1 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File sw00819490000b_avg.rsp for Source 1 # # Spectral data counts: 6.23637 # Model predicted rate: 2.36606E-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 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 1.28941E-02 +/- 5.35986E-03 # 4 2 ngrbep alpha -1.08241 +/- 0.374475 # 5 2 ngrbep beta -9.37167 +/- 1.64687E+09 # 6 2 ngrbep epeak keV 53.9760 +/- 8.31653 # 7 2 ngrbep enorm keV 50.0000 frozen # 8 2 ngrbep norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 54.87 using 59 PHA bins. # #Test statistic : Chi-Squared = 54.87 using 59 PHA bins. # Reduced chi-squared = 0.9976 for 55 degrees of freedom # Null hypothesis probability = 4.797155e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # 3 0.00530344 0.0183504 (-0.00756844,0.00547849) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -0.530129, 0.152312 #and delta stat 0.576475, 3.34186 #but latest trial 0.035217 gives 3.38094 #Suggest that you check this result using the steppar command. # 4 -1.42329 -0.188909 (-0.343581,0.890797) # !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 #54.3076 0.11519 1 0.0100274 -0.896099 -10.0000 50.1161 #54.3076 0.107236 1 0.0100274 -0.896099 -10.0000 50.1161 #================================================== # Variances and Principal Axes # 3 4 5 6 # 1.8030E-07| -1.0000 -0.0061 -0.0000 0.0004 # 1.1528E-01| 0.0061 -0.9997 0.0000 -0.0246 # 2.8236E+01| -0.0006 0.0246 0.0000 -0.9997 # 3.3281E+16| -0.0000 0.0000 1.0000 0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.785e-05 -1.421e-03 -3.801e+05 2.141e-02 # -1.421e-03 1.571e-01 2.875e+07 -1.100e+00 # -3.801e+05 2.875e+07 3.328e+16 -4.743e+08 # 2.141e-02 -1.100e+00 -4.743e+08 3.498e+01 #------------------------------------------------ # #======================================================================== #Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 1.00274E-02 +/- 4.22527E-03 # 4 2 ngrbep alpha -0.896099 +/- 0.396331 # 5 2 ngrbep beta -10.0000 +/- 1.82431E+08 # 6 2 ngrbep epeak keV 50.1161 +/- 5.91431 # 7 2 ngrbep enorm keV 50.0000 frozen # 8 2 ngrbep norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 54.31 using 59 PHA bins. # #Test statistic : Chi-Squared = 54.31 using 59 PHA bins. # Reduced chi-squared = 0.9874 for 55 degrees of freedom # Null hypothesis probability = 5.010432e-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: -2.13628e+15, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -1.8216e+15, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 5 0 0 (10,10) # !XSPEC12>error 6; # Parameter Confidence Range (2.706) # 6 42.8356 62.25 (-7.28055,12.1339) # !XSPEC12>log none; #