#XSPEC version: 12.9.0n #Build Date/Time: Thu May 12 09:56:58 2016 # !XSPEC12>show; # #XSPEC version: 12.9.0n # #Wed Jun 1 17:32:00 2016 # 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/trigger682059/remake_spec_cflux/spec_T100/sw00682059000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger682059/remake_spec_cflux/spec_T100/sw00682059000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger682059/remake_spec_cflux/spec_T100/sw00682059000b_avg.pha #Net count rate (cts/s) for Spectrum:1 5.640e-01 +/- 4.843e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.356 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger682059/remake_spec_cflux/spec_T100/sw00682059000b_avg.rsp for Source 1 # # Spectral data counts: 0.200801 # Model predicted rate: 0.497916 # # #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 15.0000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 0.171835 +/- 0.205471 # 4 2 npow PhoIndex -2.50000 +/- 0.303399 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 58.55 using 59 PHA bins. # #Test statistic : Chi-Squared = 58.55 using 59 PHA bins. # Reduced chi-squared = 1.027 for 57 degrees of freedom # Null hypothesis probability = 4.182713e-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:PhoIndex #58.2325 4.69647 -1 0.193786 -2.48083 #============================== # Variances and Principal Axes # 3 4 # 1.8682E-04| -0.7840 0.6207 # 1.1130E-01| -0.6207 -0.7840 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.300e-02 5.407e-02 # 5.407e-02 6.849e-02 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 150.000 frozen # 3 1 cpflux Flux 0.193786 +/- 0.207353 # 4 2 npow PhoIndex -2.48083 +/- 0.261711 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 58.23 using 59 PHA bins. # #Test statistic : Chi-Squared = 58.23 using 59 PHA bins. # Reduced chi-squared = 1.022 for 57 degrees of freedom # Null hypothesis probability = 4.297587e-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:PhoIndex #58.1342 1.77947 0 0.191382 -2.48847 #============================== # Variances and Principal Axes # 3 4 # 1.7924E-04| -0.7987 0.6017 # 1.1745E-01| -0.6017 -0.7987 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.264e-02 5.636e-02 # 5.636e-02 7.500e-02 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 150.000 frozen # 3 1 cpflux Flux 0.191382 +/- 0.206490 # 4 2 npow PhoIndex -2.48847 +/- 0.273853 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 58.13 using 59 PHA bins. # #Test statistic : Chi-Squared = 58.13 using 59 PHA bins. # Reduced chi-squared = 1.020 for 57 degrees of freedom # Null hypothesis probability = 4.333220e-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:PhoIndex #58.1089 1.49258 0 0.188935 -2.49198 #============================== # Variances and Principal Axes # 3 4 # 1.7578E-04| -0.8021 0.5972 # 1.1887E-01| -0.5972 -0.8021 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.251e-02 5.686e-02 # 5.686e-02 7.653e-02 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 150.000 frozen # 3 1 cpflux Flux 0.188935 +/- 0.206185 # 4 2 npow PhoIndex -2.49198 +/- 0.276642 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 58.11 using 59 PHA bins. # #Test statistic : Chi-Squared = 58.11 using 59 PHA bins. # Reduced chi-squared = 1.019 for 57 degrees of freedom # Null hypothesis probability = 4.342425e-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:PhoIndex #58.0898 2.00268 0 0.186678 -2.49472 #============================== # Variances and Principal Axes # 3 4 # 1.7361E-04| -0.8055 0.5925 # 1.2049E-01| -0.5925 -0.8055 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.242e-02 5.743e-02 # 5.743e-02 7.825e-02 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 150.000 frozen # 3 1 cpflux Flux 0.186678 +/- 0.205955 # 4 2 npow PhoIndex -2.49472 +/- 0.279729 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 58.09 using 59 PHA bins. # #Test statistic : Chi-Squared = 58.09 using 59 PHA bins. # Reduced chi-squared = 1.019 for 57 degrees of freedom # Null hypothesis probability = 4.349387e-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:PhoIndex #58.0653 1.50016 0 0.184342 -2.49823 #============================== # Variances and Principal Axes # 3 4 # 1.7013E-04| -0.8087 0.5882 # 1.2190E-01| -0.5882 -0.8087 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.229e-02 5.791e-02 # 5.791e-02 7.978e-02 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 150.000 frozen # 3 1 cpflux Flux 0.184342 +/- 0.205650 # 4 2 npow PhoIndex -2.49823 +/- 0.282451 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 58.07 using 59 PHA bins. # #Test statistic : Chi-Squared = 58.07 using 59 PHA bins. # Reduced chi-squared = 1.019 for 57 degrees of freedom # Null hypothesis probability = 4.358278e-01 #***Warning: New best fit found, fit parameters will be set to new values. # 3 0.156759 0.389015 (-0.0271931,0.205062) # !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 # 8.2657E-05| -0.9076 0.4199 # 2.1706E-01| -0.4199 -0.9076 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 3.834e-02 8.269e-02 # 8.269e-02 1.788e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 150.000 frozen # 3 1 cpflux Flux 0.114949 +/- 0.195800 # 4 2 npow PhoIndex -2.61773 +/- 0.422848 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.51 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.51 using 59 PHA bins. # Reduced chi-squared = 1.009 for 57 degrees of freedom # Null hypothesis probability = 4.562498e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 3.9022E-05| -0.9563 0.2923 # 4.1153E-01| -0.2923 -0.9563 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 3.520e-02 1.150e-01 # 1.150e-01 3.764e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 150.000 frozen # 3 1 cpflux Flux 7.50212E-02 +/- 0.187625 # 4 2 npow PhoIndex -2.72350 +/- 0.613488 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.28 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.28 using 59 PHA bins. # Reduced chi-squared = 1.005 for 57 degrees of freedom # Null hypothesis probability = 4.645135e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 2.0899E-05| -0.9765 0.2153 # 7.1062E-01| -0.2153 -0.9765 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 3.297e-02 1.494e-01 # 1.494e-01 6.777e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 150.000 frozen # 3 1 cpflux Flux 5.37835E-02 +/- 0.181584 # 4 2 npow PhoIndex -2.80517 +/- 0.823207 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.20 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.20 using 59 PHA bins. # Reduced chi-squared = 1.003 for 57 degrees of freedom # Null hypothesis probability = 4.677893e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 1.3414E-05| -0.9849 0.1731 # 1.0518E+00| -0.1731 -0.9849 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 3.152e-02 1.793e-01 # 1.793e-01 1.020e+00 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 150.000 frozen # 3 1 cpflux Flux 4.27296E-02 +/- 0.177546 # 4 2 npow PhoIndex -2.86136 +/- 1.01008 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.16 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.16 using 59 PHA bins. # Reduced chi-squared = 1.003 for 57 degrees of freedom # Null hypothesis probability = 4.691708e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 1.0015E-05| -0.9887 0.1498 # 1.3637E+00| -0.1498 -0.9887 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 3.061e-02 2.020e-01 # 2.020e-01 1.333e+00 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 150.000 frozen # 3 1 cpflux Flux 3.67811E-02 +/- 0.174969 # 4 2 npow PhoIndex -2.89788 +/- 1.15458 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.14 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.14 using 59 PHA bins. # Reduced chi-squared = 1.002 for 57 degrees of freedom # Null hypothesis probability = 4.698199e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 7.3391E-06| -0.9917 0.1284 # 1.7991E+00| -0.1284 -0.9917 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 2.968e-02 2.291e-01 # 2.291e-01 1.769e+00 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 150.000 frozen # 3 1 cpflux Flux 3.13924E-02 +/- 0.172288 # 4 2 npow PhoIndex -2.93642 +/- 1.33020 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.13 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.13 using 59 PHA bins. # Reduced chi-squared = 1.002 for 57 degrees of freedom # Null hypothesis probability = 4.703500e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 5.2999E-06| -0.9954 0.0958 # 3.1416E+00| -0.0958 -0.9954 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 2.882e-02 2.995e-01 # 2.995e-01 3.113e+00 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 150.000 frozen # 3 1 cpflux Flux 2.65794E-02 +/- 0.169751 # 4 2 npow PhoIndex -2.97685 +/- 1.76430 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.12 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.12 using 59 PHA bins. # Reduced chi-squared = 1.002 for 57 degrees of freedom # Null hypothesis probability = 4.707764e-01 #***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: -1.52165e+06, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # #Apparent non-monotonicity in statistic space detected. #Current bracket values -2.90304, -1.00646 #and delta stat 1.18182, 57.9497 #but latest trial -1.23558 gives 61.0634 #Suggest that you check this result using the steppar command. # 4 0 -1.95475 (2.97685,1.02209) # !XSPEC12>log none; #