#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Mon Dec 28 10:25:35 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: 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/trigger213630/remake_spec_cflux/spec_20ms_peak/sw00213630000b_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/trigger213630/remake_spec_cflux/spec_20ms_peak/sw00213630000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger213630/remake_spec_cflux/spec_20ms_peak/sw00213630000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.220e-01 +/- 6.731e-02 # 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/trigger213630/remake_spec_cflux/spec_20ms_peak/sw00213630000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00644053 # Model predicted rate: 0.260938 # # #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 0.373729 +/- 0.397990 # 4 2 cutep50 a 2.68004 +/- 1.53398 # 5 2 cutep50 b 222.250 +/- 427.279 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 13.25 using 10 PHA bins. # #Test statistic : Chi-Squared = 13.25 using 10 PHA bins. # Reduced chi-squared = 1.893 for 7 degrees of freedom # Null hypothesis probability = 6.618780e-02 # 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 #13.2254 0.630689 -2 0.367750 2.70970 229.835 #======================================== # Variances and Principal Axes # 3 4 5 # 3.9000E-04| -0.1902 -0.9817 0.0034 # 2.7503E-02| 0.9817 -0.1902 0.0015 # 1.7628E+05| 0.0009 -0.0037 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.551e-01 -5.575e-01 -1.505e+02 # -5.575e-01 2.375e+00 6.469e+02 # -1.505e+02 6.469e+02 1.763e+05 #------------------------------------ # #======================================================================== #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 0.367750 +/- 0.393788 # 4 2 cutep50 a 2.70970 +/- 1.54117 # 5 2 cutep50 b 229.835 +/- 419.859 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 13.23 using 10 PHA bins. # #Test statistic : Chi-Squared = 13.23 using 10 PHA bins. # Reduced chi-squared = 1.889 for 7 degrees of freedom # Null hypothesis probability = 6.680323e-02 #***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 #13.0979 0.423051 -3 0.310552 2.98796 296.311 #13.0421 2.95231 -3 0.299389 3.05684 310.587 #13.0186 1.79379 -3 0.290617 3.10602 320.477 #13.0082 1.09855 -3 0.284248 3.14187 327.581 #13.0032 0.703797 -3 0.279519 3.16852 332.801 #======================================== # Variances and Principal Axes # 3 4 5 # 6.4853E-04| -0.3284 -0.9445 0.0043 # 1.7410E-02| 0.9446 -0.3283 0.0024 # 1.2647E+05| 0.0009 -0.0048 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.174e-01 -5.529e-01 -1.134e+02 # -5.529e-01 2.951e+00 6.106e+02 # -1.134e+02 6.106e+02 1.265e+05 #------------------------------------ # #======================================================================== #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 0.279519 +/- 0.342583 # 4 2 cutep50 a 3.16852 +/- 1.71777 # 5 2 cutep50 b 332.801 +/- 355.623 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 13.00 using 10 PHA bins. # #Test statistic : Chi-Squared = 13.00 using 10 PHA bins. # Reduced chi-squared = 1.858 for 7 degrees of freedom # Null hypothesis probability = 7.203056e-02 #***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 3.16852 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 332.801 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 0.76936 (-0.275987,0.493373) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 4.1392, 6.02916 #and delta stat 0.399651, 5.85306 #but latest trial 5.20346 gives 5.85307 #Suggest that you check this result using the steppar command. # 4 1.3811 5.08418 (-1.82234,1.88073) # !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 = 13.00 using 10 PHA bins. # #Test statistic : Chi-Squared = 13.00 using 10 PHA bins. # Reduced chi-squared = 1.857 for 7 degrees of freedom # Null hypothesis probability = 7.212795e-02 # 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; #