#XSPEC version: 12.10.1f #Build Date/Time: Tue May 21 12:45:11 2019 # !XSPEC12>show # #XSPEC version: 12.10.1f # #Wed Nov 27 12:52:49 2019 # 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-pc-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/trigger931242/remake_spec_cflux/spec_20ms_peak/sw00931242000b_20ms_peak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 10 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger931242/remake_spec_cflux/spec_20ms_peak/sw00931242000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger931242/remake_spec_cflux/spec_20ms_peak/sw00931242000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 5.008e-01 +/- 1.069e-01 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 1-10 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.02 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger931242/remake_spec_cflux/spec_20ms_peak/sw00931242000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0100162 # Model predicted rate: 0.474645 # # #Current model list: # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.848219 +/- 0.661392 # 4 2 cutep50 a 2.65996 +/- 1.21824 # 5 2 cutep50 b 224.426 +/- 347.048 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 7.36 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.36 using 10 PHA bins. # Reduced chi-squared = 1.05 for 7 degrees of freedom # Null hypothesis probability = 3.924998e-01 # Weighting method: standard # !XSPEC12>error 3 # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #7.31642 0.135816 -3 0.770184 2.82966 268.071 #======================================== # Variances and Principal Axes # 3 4 5 # 8.2922E-04| -0.1255 -0.9921 0.0036 # 7.9044E-02| 0.9921 -0.1255 0.0023 # 9.7428E+04| 0.0018 -0.0038 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 3.972e-01 -6.818e-01 -1.764e+02 # -6.818e-01 1.416e+00 3.712e+02 # -1.764e+02 3.712e+02 9.743e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.770184 +/- 0.630230 # 4 2 cutep50 a 2.82966 +/- 1.19008 # 5 2 cutep50 b 268.071 +/- 312.132 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 7.32 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.32 using 10 PHA bins. # Reduced chi-squared = 1.05 for 7 degrees of freedom # Null hypothesis probability = 3.966939e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #7.27543 0.266197 -3 0.734599 2.91743 287.742 #======================================== # Variances and Principal Axes # 3 4 5 # 8.8570E-04| -0.1410 -0.9900 0.0038 # 6.9450E-02| 0.9900 -0.1410 0.0024 # 8.9202E+04| 0.0018 -0.0041 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 3.612e-01 -6.757e-01 -1.617e+02 # -6.757e-01 1.516e+00 3.675e+02 # -1.617e+02 3.675e+02 8.920e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.734599 +/- 0.600998 # 4 2 cutep50 a 2.91743 +/- 1.23130 # 5 2 cutep50 b 287.742 +/- 298.663 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 7.28 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.28 using 10 PHA bins. # Reduced chi-squared = 1.04 for 7 degrees of freedom # Null hypothesis probability = 4.007763e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 4 #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 4 is pegged at 2.91743 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 287.742 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. # 3 0 1.57729 (-0.724637,0.852649) # !XSPEC12>error 4 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 4.19281, 4.19302 #and delta stat 1.01379, 7.5946 #but latest trial 4.19292 gives 0.786012 #Suggest that you check this result using the steppar command. # 4 0.235033 4.19292 (-2.72425,1.23363) # !XSPEC12>error 5 # Parameter Confidence Range (2.706) # #***XSPEC Error: Unable to fit when starting with fit statistic = NaN #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 7.27 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.27 using 10 PHA bins. # Reduced chi-squared = 1.04 for 7 degrees of freedom # Null hypothesis probability = 4.014643e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_50_100kev_fit.xcm # !XSPEC12>log none #