#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 17:16:59 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: /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: 0.404403 # # #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 15.0000 frozen # 2 1 cflux Emax keV 25.0000 frozen # 3 1 cflux lg10Flux cgs -7.44188 +/- 4.38261E-02 # 4 2 ngrbep alpha -1.11912 +/- 0.411974 # 5 2 ngrbep beta -9.37167 +/- 9.40031E+09 # 6 2 ngrbep epeak keV 72.3043 +/- 22.4890 # 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 = 1.741958e-01 # Weighting method: standard # !XSPEC12>error 3 # Parameter Confidence Range (2.706) # 3 -7.52563 -7.37622 (-0.0836846,0.0657268) # !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 -1.1178, 0.237587 #and delta stat 0, 3.65527 #but latest trial 0.0264114 gives 9.20366 #Suggest that you check this result using the steppar command. # 4 -1.63121 -0.440107 (-0.513407,0.677695) # !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 0.0285473 0 -7.44437 -1.05654 -10.0000 68.5282 #64.6274 0.0108331 4 -7.44437 -1.05654 -10.0000 68.5282 #================================================== # Variances and Principal Axes # 3 4 5 6 # 4.6805E-04| -0.9902 -0.1394 -0.0000 -0.0022 # 7.3629E-02| 0.1394 -0.9901 0.0000 -0.0173 # 2.2210E+02| -0.0002 0.0174 -0.0000 -0.9998 # 2.2331E+21| -0.0000 0.0000 1.0000 -0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.946e-03 -1.226e-02 -3.134e+08 1.204e-01 # -1.226e-02 1.748e-01 8.860e+09 -5.781e+00 # -3.134e+08 8.860e+09 2.233e+21 -4.822e+11 # 1.204e-01 -5.781e+00 -4.822e+11 3.261e+02 #------------------------------------------------ # #======================================================================== #Model cflux<1>*ngrbep<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 15.0000 frozen # 2 1 cflux Emax keV 25.0000 frozen # 3 1 cflux lg10Flux cgs -7.44437 +/- 4.41106E-02 # 4 2 ngrbep alpha -1.05654 +/- 0.418039 # 5 2 ngrbep beta -10.0000 +/- 4.72557E+10 # 6 2 ngrbep epeak keV 68.5282 +/- 18.0595 # 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 = 1.756676e-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 -9.1747 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 9999.27 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 -9.1747 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 6 is pegged at 9999.27 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, 5.68291e+14 #and delta statistic 0, 182.562 # # 5 0 -10 (10,0) # !XSPEC12>error 6 # Parameter Confidence Range (2.706) # 6 57.6539 167.71 (-10.8742,99.1816) # !XSPEC12>log none #