#XSPEC version: 12.9.1p #Build Date/Time: Thu Oct 12 10:37:44 2017 # !XSPEC12>show # #XSPEC version: 12.9.1p # #Fri Mar 2 17:17:01 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: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger808625/remake_spec_cflux/spec_1speak/sw00808625000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger808625/remake_spec_cflux/spec_1speak/sw00808625000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger808625/00808625000-results/pha/sw00808625000b_peak.pha #Net count rate (cts/s) for Spectrum:1 4.129e-01 +/- 2.135e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 1 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger808625/remake_spec_cflux/spec_1speak/sw00808625000b_1speak.rsp for Source 1 # # Spectral data counts: 0.412898 # Model predicted rate: 0.404363 # # #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 -7.16648 +/- 2.79213E-02 # 4 2 ngrbep alpha -1.11734 +/- 0.412173 # 5 2 ngrbep beta -9.37167 +/- 9.55259E+09 # 6 2 ngrbep epeak keV 72.2328 +/- 22.3312 # 7 2 ngrbep enorm keV 50.0000 frozen # 8 2 ngrbep norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 64.69 using 59 PHA bins. # #Test statistic : Chi-Squared = 64.69 using 59 PHA bins. # Reduced chi-squared = 1.176 for 55 degrees of freedom # Null hypothesis probability = 1.742439e-01 # Weighting method: standard # !XSPEC12>error 3 # Parameter Confidence Range (2.706) # 3 -7.20717 -7.12159 (-0.0406975,0.0448814) # !XSPEC12>error 4 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 5 is pegged at -9.37167 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 -9.37167 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 -1.62309, -1.62778 #and delta stat 2.62653, 3.08084 #but latest trial -1.62434 gives 3.1577 #Suggest that you check this result using the steppar command. # 4 -1.62543 -0.391793 (-0.508352,0.725289) # !XSPEC12>error 5 # 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 #64.6274 0.00769271 1 -7.16414 -1.05661 -10.0000 68.5205 #64.6274 0.00770944 1 -7.16414 -1.05660 -10.0000 68.5203 #================================================== # Variances and Principal Axes # 3 4 5 6 # 4.7748E-04| -0.9999 0.0157 -0.0000 -0.0007 # 7.2240E-02| 0.0157 0.9997 -0.0000 0.0174 # 2.2199E+02| -0.0010 -0.0174 0.0000 0.9998 # 2.2329E+21| 0.0000 0.0000 1.0000 -0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 7.777e-04 6.441e-03 3.583e+08 -3.008e-01 # 6.441e-03 1.748e-01 8.859e+09 -5.779e+00 # 3.583e+08 8.859e+09 2.233e+21 -4.820e+11 # -3.008e-01 -5.779e+00 -4.820e+11 3.260e+02 #------------------------------------------------ # #======================================================================== #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 -7.16414 +/- 2.78877E-02 # 4 2 ngrbep alpha -1.05660 +/- 0.418036 # 5 2 ngrbep beta -10.0000 +/- 4.72535E+10 # 6 2 ngrbep epeak keV 68.5203 +/- 18.0545 # 7 2 ngrbep enorm keV 50.0000 frozen # 8 2 ngrbep norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 64.63 using 59 PHA bins. # #Test statistic : Chi-Squared = 64.63 using 59 PHA bins. # Reduced chi-squared = 1.175 for 55 degrees of freedom # Null hypothesis probability = 1.756677e-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: -10, with delta statistic: 0 # # #*** 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 -8.62579 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 0.252062 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 -8.62579 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 0.252062 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 -8.62579 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 0.252062 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 -8.62579 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 0.252062 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***Warning: Number of trials exceeded before convergence. #Current trial values -1.97894e+15, 5.6817e+14 #and delta statistic 0, 112.3 # # 5 0 -10 (10,1.77636e-15) # !XSPEC12>error 6 # Parameter Confidence Range (2.706) # 6 54.3458 167.71 (-14.1739,99.1904) # !XSPEC12>log none #