#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Sat Dec 26 15:13:19 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/trigger346386/remake_spec_cflux/spec_1speak/sw00346386000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger346386/remake_spec_cflux/spec_1speak/sw00346386000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger346386/00346386000-results/pha/sw00346386000b_peak.pha #Net count rate (cts/s) for Spectrum:1 9.318e-02 +/- 2.446e-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/trigger346386/remake_spec_cflux/spec_1speak/sw00346386000b_1speak.rsp for Source 1 # # Spectral data counts: 0.0931838 # Model predicted rate: 9.23247E-02 # # #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 15.0000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 0.412641 +/- 0.722445 # 4 2 cutep50 a 2.42822 +/- 2.78617 # 5 2 cutep50 b 147.149 +/- 972.565 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 52.18 using 59 PHA bins. # #Test statistic : Chi-Squared = 52.18 using 59 PHA bins. # Reduced chi-squared = 0.9318 for 56 degrees of freedom # Null hypothesis probability = 6.202506e-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 #51.9351 1.49589 -3 0.353255 2.93545 279.288 #51.9171 2.26768 -3 0.350813 2.96705 286.262 #51.9045 1.67129 -3 0.348262 2.99831 293.136 #51.8927 1.50423 -3 0.345739 3.02979 299.958 #51.8814 1.37813 -3 0.343262 3.06147 306.715 #51.8705 1.26296 -3 0.340834 3.09325 313.389 #51.8602 1.15607 -3 0.338460 3.12504 319.961 #51.8504 1.05687 -3 0.336143 3.15675 326.415 #======================================== # Variances and Principal Axes # 3 4 5 # 3.9731E-04| -0.2263 -0.9741 0.0045 # 5.8296E-02| 0.9741 -0.2263 0.0015 # 3.5653E+05| 0.0005 -0.0047 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.321e-01 -7.969e-01 -1.654e+02 # -7.969e-01 8.018e+00 1.690e+03 # -1.654e+02 1.690e+03 3.565e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 0.336143 +/- 0.363392 # 4 2 cutep50 a 3.15675 +/- 2.83161 # 5 2 cutep50 b 326.415 +/- 597.098 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 51.85 using 59 PHA bins. # #Test statistic : Chi-Squared = 51.85 using 59 PHA bins. # Reduced chi-squared = 0.9259 for 56 degrees of freedom # Null hypothesis probability = 6.326121e-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 #51.8244 0.765418 -3 0.329536 3.25070 344.973 #======================================== # Variances and Principal Axes # 3 4 5 # 4.4829E-04| -0.2457 -0.9693 0.0047 # 5.5824E-02| 0.9693 -0.2457 0.0017 # 3.2800E+05| 0.0004 -0.0050 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.186e-01 -7.469e-01 -1.472e+02 # -7.469e-01 8.151e+00 1.635e+03 # -1.472e+02 1.635e+03 3.280e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 0.329536 +/- 0.344322 # 4 2 cutep50 a 3.25070 +/- 2.85502 # 5 2 cutep50 b 344.973 +/- 572.703 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 51.82 using 59 PHA bins. # #Test statistic : Chi-Squared = 51.82 using 59 PHA bins. # Reduced chi-squared = 0.9254 for 56 degrees of freedom # Null hypothesis probability = 6.335860e-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 #51.8033 0.573317 -3 0.323519 3.34083 362.010 #======================================== # Variances and Principal Axes # 3 4 5 # 4.9826E-04| -0.2653 -0.9642 0.0049 # 5.3748E-02| 0.9642 -0.2653 0.0018 # 3.0704E+05| 0.0004 -0.0052 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.080e-01 -7.105e-01 -1.334e+02 # -7.105e-01 8.381e+00 1.604e+03 # -1.334e+02 1.604e+03 3.070e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 0.323519 +/- 0.328604 # 4 2 cutep50 a 3.34083 +/- 2.89492 # 5 2 cutep50 b 362.010 +/- 554.106 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 51.80 using 59 PHA bins. # #Test statistic : Chi-Squared = 51.80 using 59 PHA bins. # Reduced chi-squared = 0.9251 for 56 degrees of freedom # Null hypothesis probability = 6.343771e-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 #51.7868 0.425736 -3 0.318115 3.42516 377.314 #======================================== # Variances and Principal Axes # 3 4 5 # 5.4621E-04| -0.2839 -0.9588 0.0051 # 5.2031E-02| 0.9588 -0.2839 0.0020 # 2.9019E+05| 0.0004 -0.0055 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 9.975e-02 -6.829e-01 -1.227e+02 # -6.829e-01 8.631e+00 1.582e+03 # -1.227e+02 1.582e+03 2.902e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 0.318115 +/- 0.315834 # 4 2 cutep50 a 3.42516 +/- 2.93791 # 5 2 cutep50 b 377.314 +/- 538.689 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 51.79 using 59 PHA bins. # #Test statistic : Chi-Squared = 51.79 using 59 PHA bins. # Reduced chi-squared = 0.9248 for 56 degrees of freedom # Null hypothesis probability = 6.349945e-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 3.42516 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 377.314 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. #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.963183, 0.990372 #and delta stat 2.58688, 2.76547 #but latest trial 0.983554 gives 2.23303 #Suggest that you check this result using the steppar command. # 3 0 0.976777 (-0.316466,0.660311) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.5338e+06, with delta statistic: 2.25202 # # #*** Parameter upper bound is INVALID. # # 4 0.465104 0 (-3.01187,-3.47697) # !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 = 51.78 using 59 PHA bins. # #Test statistic : Chi-Squared = 51.78 using 59 PHA bins. # Reduced chi-squared = 0.9246 for 56 degrees of freedom # Null hypothesis probability = 6.353180e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_15_150kev_fit.xcm # !XSPEC12>log none; #