#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12> show # #XSPEC version: 12.9.0c # #Thu Dec 24 22:24:13 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: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger517234/remake_spec_cflux/spec_time_resolved//resolved_spec_2/sw00517234000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger517234/remake_spec_cflux/spec_time_resolved//resolved_spec_2/sw00517234000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger517234/remake_spec_cflux/spec_time_resolved//resolved_spec_2/sw00517234000b_avg.pha #Net count rate (cts/s) for Spectrum:1 2.719e-02 +/- 2.192e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 19.3 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger517234/remake_spec_cflux/spec_time_resolved//resolved_spec_2/sw00517234000b_avg.rsp for Source 1 # # Spectral data counts: 0.524815 # Model predicted rate: 2.73414E-02 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.36632 +/- 0.532226 # 2 1 cutep50 b 228.676 +/- 622.985 # 3 1 cutep50 norm 2.06935E-03 +/- 1.31721E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 42.89 using 59 PHA bins. # #Test statistic : Chi-Squared = 42.89 using 59 PHA bins. # Reduced chi-squared = 0.7659 for 56 degrees of freedom # Null hypothesis probability = 9.009497e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 0.546181 1.74438 (-0.828672,0.369523) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 1 #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 1 is pegged at 1.37485 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.00204835 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #42.8622 0.000121527 1 1.49883 9973.38 0.00176628 #======================================== # Variances and Principal Axes # 1 2 3 # 1.8968E-08| -0.0004 -0.0000 -1.0000 # 2.0931E-02| 1.0000 -0.0000 -0.0004 # 1.1283E+13| 0.0000 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.629e-01 1.652e+06 -5.289e-04 # 1.652e+06 1.128e+13 -3.555e+03 # -5.289e-04 -3.555e+03 1.142e-06 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.49883 +/- 0.512758 # 2 1 cutep50 b 9973.38 +/- 3.35905E+06 # 3 1 cutep50 norm 1.76628E-03 +/- 1.06874E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 42.86 using 59 PHA bins. # #Test statistic : Chi-Squared = 42.86 using 59 PHA bins. # Reduced chi-squared = 0.7654 for 56 degrees of freedom # Null hypothesis probability = 9.014814e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 1 #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 1 is pegged at 1.49883 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.00176628 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.89701e+12, with delta statistic: 2.55696e-06 # # #*** Parameter upper bound is INVALID. # # 2 0 0 (-9963.09,-9963.09) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.00176628, 8.20971e-06 #and delta stat 0, 13.9981 #but latest trial 0.000993305 gives 24.143 #Suggest that you check this result using the steppar command. # 3 0.000887244 0.0053295 (-0.000879039,0.00356322) # !XSPEC12> log none #