#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 22:20:08 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/trigger146372/remake_spec_cflux/spec_20ms_peak/sw00146372000b_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/trigger146372/remake_spec_cflux/spec_20ms_peak/sw00146372000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger146372/remake_spec_cflux/spec_20ms_peak/sw00146372000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 1.238e+00 +/- 1.778e-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/trigger146372/remake_spec_cflux/spec_20ms_peak/sw00146372000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0247666 # Model predicted rate: 0.985102 # # #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 150.000 frozen # 3 1 cpflux Flux 0.284998 +/- 0.714930 # 4 2 npow PhoIndex -2.50000 +/- 0.665639 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 9.36 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.36 using 10 PHA bins. # Reduced chi-squared = 1.17 for 8 degrees of freedom # Null hypothesis probability = 3.125840e-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 #9.27479 1.33363 -1 0.371029 -2.44441 #============================== # Variances and Principal Axes # 3 4 # 7.7092E-01| -0.8260 -0.5636 # 1.0770E-03| 0.5636 -0.8260 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.264e-01 3.584e-01 # 3.584e-01 2.456e-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 150.000 frozen # 3 1 cpflux Flux 0.371029 +/- 0.725512 # 4 2 npow PhoIndex -2.44441 +/- 0.495606 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.27 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.27 using 10 PHA bins. # Reduced chi-squared = 1.16 for 8 degrees of freedom # Null hypothesis probability = 3.196477e-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 #9.20195 1.00822 0 0.366101 -2.45514 #============================== # Variances and Principal Axes # 3 4 # 8.0222E-01| -0.8068 -0.5909 # 1.0580E-03| 0.5909 -0.8068 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.225e-01 3.819e-01 # 3.819e-01 2.808e-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 150.000 frozen # 3 1 cpflux Flux 0.366101 +/- 0.722850 # 4 2 npow PhoIndex -2.45514 +/- 0.529878 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.20 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.20 using 10 PHA bins. # Reduced chi-squared = 1.15 for 8 degrees of freedom # Null hypothesis probability = 3.255475e-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 #9.18641 0.774125 0 0.360951 -2.45941 #============================== # Variances and Principal Axes # 3 4 # 8.0724E-01| -0.8034 -0.5954 # 1.0400E-03| 0.5954 -0.8034 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.214e-01 3.857e-01 # 3.857e-01 2.869e-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 150.000 frozen # 3 1 cpflux Flux 0.360951 +/- 0.722083 # 4 2 npow PhoIndex -2.45941 +/- 0.535607 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.19 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.19 using 10 PHA bins. # Reduced chi-squared = 1.15 for 8 degrees of freedom # Null hypothesis probability = 3.268158e-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 #9.17251 0.73153 0 0.355860 -2.46333 #============================== # Variances and Principal Axes # 3 4 # 8.1312E-01| -0.7997 -0.6004 # 1.0266E-03| 0.6004 -0.7997 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.204e-01 3.899e-01 # 3.899e-01 2.937e-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 150.000 frozen # 3 1 cpflux Flux 0.355860 +/- 0.721392 # 4 2 npow PhoIndex -2.46333 +/- 0.541977 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.17 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.17 using 10 PHA bins. # Reduced chi-squared = 1.15 for 8 degrees of freedom # Null hypothesis probability = 3.279529e-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 #9.15928 0.72565 0 0.350885 -2.46714 #============================== # Variances and Principal Axes # 3 4 # 8.1928E-01| -0.7960 -0.6053 # 1.0144E-03| 0.6053 -0.7960 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.194e-01 3.943e-01 # 3.943e-01 3.008e-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 150.000 frozen # 3 1 cpflux Flux 0.350885 +/- 0.720725 # 4 2 npow PhoIndex -2.46714 +/- 0.548497 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.16 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.16 using 10 PHA bins. # Reduced chi-squared = 1.14 for 8 degrees of freedom # Null hypothesis probability = 3.290381e-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 #9.14652 0.728088 0 0.346032 -2.47089 #============================== # Variances and Principal Axes # 3 4 # 8.2559E-01| -0.7922 -0.6103 # 1.0024E-03| 0.6103 -0.7922 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.185e-01 3.986e-01 # 3.986e-01 3.081e-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 150.000 frozen # 3 1 cpflux Flux 0.346032 +/- 0.720070 # 4 2 npow PhoIndex -2.47089 +/- 0.555058 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.15 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.15 using 10 PHA bins. # Reduced chi-squared = 1.14 for 8 degrees of freedom # Null hypothesis probability = 3.300871e-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 #9.13417 0.732673 0 0.341301 -2.47459 #============================== # Variances and Principal Axes # 3 4 # 8.3202E-01| -0.7884 -0.6151 # 9.9070E-04| 0.6151 -0.7884 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.176e-01 4.030e-01 # 4.030e-01 3.154e-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 150.000 frozen # 3 1 cpflux Flux 0.341301 +/- 0.719425 # 4 2 npow PhoIndex -2.47459 +/- 0.561641 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.13 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.13 using 10 PHA bins. # Reduced chi-squared = 1.14 for 8 degrees of freedom # Null hypothesis probability = 3.311043e-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 #9.12221 0.738164 0 0.336687 -2.47823 #============================== # Variances and Principal Axes # 3 4 # 8.3857E-01| -0.7846 -0.6199 # 9.7913E-04| 0.6199 -0.7846 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.167e-01 4.074e-01 # 4.074e-01 3.229e-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 150.000 frozen # 3 1 cpflux Flux 0.336687 +/- 0.718790 # 4 2 npow PhoIndex -2.47823 +/- 0.568236 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.12 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.12 using 10 PHA bins. # Reduced chi-squared = 1.14 for 8 degrees of freedom # Null hypothesis probability = 3.320918e-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 #9.10575 1.13479 0 0.329329 -2.48350 #============================== # Variances and Principal Axes # 3 4 # 8.5105E-01| -0.7779 -0.6284 # 9.6795E-04| 0.6284 -0.7779 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.154e-01 4.155e-01 # 4.155e-01 3.366e-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 150.000 frozen # 3 1 cpflux Flux 0.329329 +/- 0.717897 # 4 2 npow PhoIndex -2.48350 +/- 0.580212 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.11 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.11 using 10 PHA bins. # Reduced chi-squared = 1.14 for 8 degrees of freedom # Null hypothesis probability = 3.334537e-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 #9.0931 0.843479 0 0.325115 -2.48743 #============================== # Variances and Principal Axes # 3 4 # 8.5665E-01| -0.7746 -0.6325 # 9.5128E-04| 0.6325 -0.7746 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.144e-01 4.192e-01 # 4.192e-01 3.432e-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 150.000 frozen # 3 1 cpflux Flux 0.325115 +/- 0.717198 # 4 2 npow PhoIndex -2.48743 +/- 0.585857 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.09 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.09 using 10 PHA bins. # Reduced chi-squared = 1.14 for 8 degrees of freedom # Null hypothesis probability = 3.345033e-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 #9.07391 0.784506 0 0.317704 -2.49370 #============================== # Variances and Principal Axes # 3 4 # 8.6878E-01| -0.7680 -0.6405 # 9.3031E-04| 0.6405 -0.7680 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.128e-01 4.269e-01 # 4.269e-01 3.569e-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 150.000 frozen # 3 1 cpflux Flux 0.317704 +/- 0.716106 # 4 2 npow PhoIndex -2.49370 +/- 0.597414 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.07 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.07 using 10 PHA bins. # Reduced chi-squared = 1.13 for 8 degrees of freedom # Null hypothesis probability = 3.360991e-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 #9.05595 0.795535 0 0.310532 -2.49978 #============================== # Variances and Principal Axes # 3 4 # 8.8166E-01| -0.7612 -0.6485 # 9.1099E-04| 0.6485 -0.7612 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.113e-01 4.348e-01 # 4.348e-01 3.713e-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 150.000 frozen # 3 1 cpflux Flux 0.310532 +/- 0.715055 # 4 2 npow PhoIndex -2.49978 +/- 0.609320 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.06 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.06 using 10 PHA bins. # Reduced chi-squared = 1.13 for 8 degrees of freedom # Null hypothesis probability = 3.375981e-01 #***Warning: New best fit found, fit parameters will be set to new values. # 3 0.234394 1.04225 (-0.076154,0.731706) # !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 # 3.3855E-04| -0.8736 0.4866 # 1.9545E+00| -0.4866 -0.8736 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.630e-01 8.307e-01 # 8.307e-01 1.492e+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 150.000 frozen # 3 1 cpflux Flux 0.141673 +/- 0.680473 # 4 2 npow PhoIndex -2.70507 +/- 1.22138 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 8.68 using 10 PHA bins. # #Test statistic : Chi-Squared = 8.68 using 10 PHA bins. # Reduced chi-squared = 1.09 for 8 degrees of freedom # Null hypothesis probability = 3.696357e-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 # 1.3316E-04| -0.9507 0.3100 # 4.4987E+00| -0.3100 -0.9507 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.325e-01 1.326e+00 # 1.326e+00 4.066e+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 150.000 frozen # 3 1 cpflux Flux 8.17419E-02 +/- 0.657618 # 4 2 npow PhoIndex -2.84445 +/- 2.01653 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 8.58 using 10 PHA bins. # #Test statistic : Chi-Squared = 8.58 using 10 PHA bins. # Reduced chi-squared = 1.07 for 8 degrees of freedom # Null hypothesis probability = 3.790454e-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 # 7.9867E-05| -0.9704 0.2413 # 7.1722E+00| -0.2413 -0.9704 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.177e-01 1.680e+00 # 1.680e+00 6.755e+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 150.000 frozen # 3 1 cpflux Flux 6.20407E-02 +/- 0.646335 # 4 2 npow PhoIndex -2.91366 +/- 2.59894 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 8.55 using 10 PHA bins. # #Test statistic : Chi-Squared = 8.55 using 10 PHA bins. # Reduced chi-squared = 1.07 for 8 degrees of freedom # Null hypothesis probability = 3.818961e-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 # 6.2819E-05| -0.9767 0.2144 # 8.9396E+00| -0.2144 -0.9767 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.111e-01 1.872e+00 # 1.872e+00 8.529e+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 150.000 frozen # 3 1 cpflux Flux 5.46748E-02 +/- 0.641188 # 4 2 npow PhoIndex -2.94527 +/- 2.92037 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 8.54 using 10 PHA bins. # #Test statistic : Chi-Squared = 8.54 using 10 PHA bins. # Reduced chi-squared = 1.07 for 8 degrees of freedom # Null hypothesis probability = 3.829308e-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 # 4.8862E-05| -0.9875 0.1573 # 1.6361E+01| -0.1573 -0.9875 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.050e-01 2.542e+00 # 2.542e+00 1.596e+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 150.000 frozen # 3 1 cpflux Flux 4.76977E-02 +/- 0.636420 # 4 2 npow PhoIndex -2.97935 +/- 3.99444 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 8.53 using 10 PHA bins. # #Test statistic : Chi-Squared = 8.53 using 10 PHA bins. # Reduced chi-squared = 1.07 for 8 degrees of freedom # Null hypothesis probability = 3.838955e-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: -3.44504e+06, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # #Apparent non-monotonicity in statistic space detected. #Current bracket values -3.32442, -0.036638 #and delta stat 0.32287, 6.09115 #but latest trial -1.69935 gives 12.7671 #Suggest that you check this result using the steppar command. # 4 0 -1.68053 (2.97935,1.29882) # !XSPEC12>log none; #