#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 04:39:42 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/trigger232683/remake_spec_cflux/spec_20ms_peak/sw00232683000b_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/trigger232683/remake_spec_cflux/spec_20ms_peak/sw00232683000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger232683/remake_spec_cflux/spec_20ms_peak/sw00232683000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.059e+00 +/- 2.609e-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/trigger232683/remake_spec_cflux/spec_20ms_peak/sw00232683000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0611859 # Model predicted rate: 2.85488 # # #Current model list: # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 24.9168 +/- 24.4900 # 4 2 npow PhoIndex -2.50000 +/- 0.323314 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 15.62 using 10 PHA bins. # #Test statistic : Chi-Squared = 15.62 using 10 PHA bins. # Reduced chi-squared = 1.952 for 8 degrees of freedom # Null hypothesis probability = 4.822218e-02 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # 3 21.3253 40.688 (-3.59257,15.7702) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 6.8987E+02| -0.9998 -0.0190 # 7.8251E-04| 0.0190 -0.9998 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 6.896e+02 1.311e+01 # 1.311e+01 2.499e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 16.6788 +/- 26.2607 # 4 2 npow PhoIndex -2.63181 +/- 0.499883 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 14.64 using 10 PHA bins. # #Test statistic : Chi-Squared = 14.64 using 10 PHA bins. # Reduced chi-squared = 1.831 for 8 degrees of freedom # Null hypothesis probability = 6.643349e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 7.7470E+02| -0.9996 -0.0266 # 7.5227E-04| 0.0266 -0.9996 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 7.741e+02 2.063e+01 # 2.063e+01 5.507e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 11.6928 +/- 27.8235 # 4 2 npow PhoIndex -2.74428 +/- 0.742094 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 14.22 using 10 PHA bins. # #Test statistic : Chi-Squared = 14.22 using 10 PHA bins. # Reduced chi-squared = 1.777 for 8 degrees of freedom # Null hypothesis probability = 7.630300e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 8.4207E+02| -0.9994 -0.0344 # 7.3817E-04| 0.0344 -0.9994 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 8.411e+02 2.893e+01 # 2.893e+01 9.957e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 8.98737 +/- 29.0013 # 4 2 npow PhoIndex -2.82636 +/- 0.997830 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 14.03 using 10 PHA bins. # #Test statistic : Chi-Squared = 14.03 using 10 PHA bins. # Reduced chi-squared = 1.754 for 8 degrees of freedom # Null hypothesis probability = 8.097956e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 8.8838E+02| -0.9992 -0.0406 # 7.3138E-04| 0.0406 -0.9992 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 8.869e+02 3.606e+01 # 3.606e+01 1.467e+00 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 7.57226 +/- 29.7811 # 4 2 npow PhoIndex -2.87942 +/- 1.21122 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 13.95 using 10 PHA bins. # #Test statistic : Chi-Squared = 13.95 using 10 PHA bins. # Reduced chi-squared = 1.743 for 8 degrees of freedom # Null hypothesis probability = 8.318225e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 9.1821E+02| -0.9990 -0.0451 # 7.2785E-04| 0.0451 -0.9990 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.163e+02 4.136e+01 # 4.136e+01 1.867e+00 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 6.80820 +/- 30.2711 # 4 2 npow PhoIndex -2.91225 +/- 1.36649 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 13.90 using 10 PHA bins. # #Test statistic : Chi-Squared = 13.90 using 10 PHA bins. # Reduced chi-squared = 1.738 for 8 degrees of freedom # Null hypothesis probability = 8.429341e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 9.3748E+02| -0.9988 -0.0482 # 7.2584E-04| 0.0482 -0.9988 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.353e+02 4.509e+01 # 4.509e+01 2.175e+00 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 6.36619 +/- 30.5829 # 4 2 npow PhoIndex -2.93293 +/- 1.47472 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 13.88 using 10 PHA bins. # #Test statistic : Chi-Squared = 13.88 using 10 PHA bins. # Reduced chi-squared = 1.735 for 8 degrees of freedom # Null hypothesis probability = 8.490958e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 9.5039E+02| -0.9987 -0.0503 # 7.2460E-04| 0.0503 -0.9987 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.480e+02 4.774e+01 # 4.774e+01 2.405e+00 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 6.09059 +/- 30.7895 # 4 2 npow PhoIndex -2.94655 +/- 1.55078 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 13.87 using 10 PHA bins. # #Test statistic : Chi-Squared = 13.87 using 10 PHA bins. # Reduced chi-squared = 1.733 for 8 degrees of freedom # Null hypothesis probability = 8.528352e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 9.6579E+02| -0.9986 -0.0529 # 7.2320E-04| 0.0529 -0.9986 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.631e+02 5.105e+01 # 5.105e+01 2.707e+00 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 5.78159 +/- 31.0337 # 4 2 npow PhoIndex -2.96256 +/- 1.64535 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 13.85 using 10 PHA bins. # #Test statistic : Chi-Squared = 13.85 using 10 PHA bins. # Reduced chi-squared = 1.732 for 8 degrees of freedom # Null hypothesis probability = 8.569316e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 9.7752E+02| -0.9980 -0.0634 # 9.4431E-04| 0.0634 -0.9980 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.736e+02 6.188e+01 # 6.188e+01 3.934e+00 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 5.51406 +/- 31.2024 # 4 2 npow PhoIndex -2.97712 +/- 1.98338 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 13.84 using 10 PHA bins. # #Test statistic : Chi-Squared = 13.84 using 10 PHA bins. # Reduced chi-squared = 1.730 for 8 degrees of freedom # Null hypothesis probability = 8.603946e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 9.8933E+02| -0.9955 -0.0951 # 1.9272E-03| 0.0951 -0.9955 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.804e+02 9.369e+01 # 9.369e+01 8.955e+00 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 5.25245 +/- 31.3109 # 4 2 npow PhoIndex -2.99204 +/- 2.99257 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 13.83 using 10 PHA bins. # #Test statistic : Chi-Squared = 13.83 using 10 PHA bins. # Reduced chi-squared = 1.728 for 8 degrees of freedom # Null hypothesis probability = 8.637038e-02 #***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: -2.58102e+06, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # #Apparent non-monotonicity in statistic space detected. #Current bracket values -4.89148, 1.28365 #and delta stat 0.279611, 5.71529 #but latest trial -1.80392 gives 37.0179 #Suggest that you check this result using the steppar command. # 4 0 -1.80392 (2.99204,1.18813) # !XSPEC12>log none; #