#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 22:20:05 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: 0.987781 # # #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 0.376843 +/- 0.974862 # 4 2 npow PhoIndex -2.50000 +/- 0.663734 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 9.34 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.34 using 10 PHA bins. # Reduced chi-squared = 1.17 for 8 degrees of freedom # Null hypothesis probability = 3.140333e-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 #9.2766 1.1335 -1 0.495459 -2.44329 #============================== # Variances and Principal Axes # 3 4 # 1.2417E+00| -0.8966 -0.4428 # 1.1824E-03| 0.4428 -0.8966 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.985e-01 4.925e-01 # 4.925e-01 2.444e-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 0.495459 +/- 0.999236 # 4 2 npow PhoIndex -2.44329 +/- 0.494347 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.28 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.28 using 10 PHA bins. # Reduced chi-squared = 1.16 for 8 degrees of freedom # Null hypothesis probability = 3.195023e-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 #9.20839 1.00683 0 0.488901 -2.45338 #============================== # Variances and Principal Axes # 3 4 # 1.2635E+00| -0.8837 -0.4680 # 1.1845E-03| 0.4680 -0.8837 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.870e-01 5.221e-01 # 5.221e-01 2.777e-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 0.488901 +/- 0.993494 # 4 2 npow PhoIndex -2.45338 +/- 0.526957 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.21 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.21 using 10 PHA bins. # Reduced chi-squared = 1.15 for 8 degrees of freedom # Null hypothesis probability = 3.250224e-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 #9.19345 0.780193 0 0.482073 -2.45745 #============================== # Variances and Principal Axes # 3 4 # 1.2660E+00| -0.8814 -0.4724 # 1.1688E-03| 0.4724 -0.8814 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.837e-01 5.266e-01 # 5.266e-01 2.834e-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 0.482073 +/- 0.991824 # 4 2 npow PhoIndex -2.45745 +/- 0.532400 # 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 = 3.262404e-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 #9.18 0.73786 0 0.475326 -2.46121 #============================== # Variances and Principal Axes # 3 4 # 1.2695E+00| -0.8788 -0.4772 # 1.1581E-03| 0.4772 -0.8788 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.807e-01 5.319e-01 # 5.319e-01 2.899e-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 0.475326 +/- 0.990311 # 4 2 npow PhoIndex -2.46121 +/- 0.538455 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.18 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.18 using 10 PHA bins. # Reduced chi-squared = 1.15 for 8 degrees of freedom # Null hypothesis probability = 3.273395e-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 #9.16716 0.732999 0 0.468727 -2.46487 #============================== # Variances and Principal Axes # 3 4 # 1.2733E+00| -0.8762 -0.4820 # 1.1485E-03| 0.4820 -0.8762 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.778e-01 5.372e-01 # 5.372e-01 2.966e-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 0.468727 +/- 0.988850 # 4 2 npow PhoIndex -2.46487 +/- 0.544653 # 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 = 3.283912e-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 #9.15476 0.736518 0 0.462287 -2.46846 #============================== # Variances and Principal Axes # 3 4 # 1.2773E+00| -0.8735 -0.4867 # 1.1392E-03| 0.4867 -0.8735 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.750e-01 5.426e-01 # 5.426e-01 3.035e-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 0.462287 +/- 0.987417 # 4 2 npow PhoIndex -2.46846 +/- 0.550894 # 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 = 3.294096e-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 #9.14273 0.742043 0 0.456004 -2.47202 #============================== # Variances and Principal Axes # 3 4 # 1.2815E+00| -0.8709 -0.4915 # 1.1301E-03| 0.4915 -0.8709 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.722e-01 5.480e-01 # 5.480e-01 3.104e-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 0.456004 +/- 0.986007 # 4 2 npow PhoIndex -2.47202 +/- 0.557158 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.14 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.14 using 10 PHA bins. # Reduced chi-squared = 1.14 for 8 degrees of freedom # Null hypothesis probability = 3.303986e-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 #9.12608 1.12835 0 0.445990 -2.47716 #============================== # Variances and Principal Axes # 3 4 # 1.2905E+00| -0.8661 -0.4999 # 1.1243E-03| 0.4999 -0.8661 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.683e-01 5.582e-01 # 5.582e-01 3.233e-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 0.445990 +/- 0.984024 # 4 2 npow PhoIndex -2.47716 +/- 0.568581 # 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 = 3.317718e-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 #9.11339 0.845414 0 0.440239 -2.48098 #============================== # Variances and Principal Axes # 3 4 # 1.2935E+00| -0.8637 -0.5040 # 1.1086E-03| 0.5040 -0.8637 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.653e-01 5.626e-01 # 5.626e-01 3.294e-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 0.440239 +/- 0.982479 # 4 2 npow PhoIndex -2.48098 +/- 0.573897 # 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 = 3.328208e-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 #9.09407 0.781938 0 0.430153 -2.48710 #============================== # Variances and Principal Axes # 3 4 # 1.3015E+00| -0.8590 -0.5120 # 1.0910E-03| 0.5120 -0.8590 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.605e-01 5.719e-01 # 5.719e-01 3.420e-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 0.430153 +/- 0.980070 # 4 2 npow PhoIndex -2.48710 +/- 0.584832 # 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 = 3.344226e-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 #9.07952 1.19445 0 0.420992 -2.49202 #============================== # Variances and Principal Axes # 3 4 # 1.3117E+00| -0.8540 -0.5203 # 1.0853E-03| 0.5203 -0.8540 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.569e-01 5.824e-01 # 5.824e-01 3.559e-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 0.420992 +/- 0.978196 # 4 2 npow PhoIndex -2.49202 +/- 0.596581 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.08 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.08 using 10 PHA bins. # Reduced chi-squared = 1.13 for 8 degrees of freedom # Null hypothesis probability = 3.356321e-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 #9.06027 0.876401 0 0.411631 -2.49833 #============================== # Variances and Principal Axes # 3 4 # 1.3193E+00| -0.8493 -0.5278 # 1.0624E-03| 0.5278 -0.8493 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.520e-01 5.910e-01 # 5.910e-01 3.684e-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 0.411631 +/- 0.975703 # 4 2 npow PhoIndex -2.49833 +/- 0.606918 # 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 = 3.372371e-01 #***Warning: New best fit found, fit parameters will be set to new values. # 3 0.309107 1.44572 (-0.101635,1.03498) # !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 # 4.7752E-04| -0.8038 0.5950 # 2.2933E+00| -0.5950 -0.8038 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 8.121e-01 1.096e+00 # 1.096e+00 1.482e+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 0.182874 +/- 0.901174 # 4 2 npow PhoIndex -2.70416 +/- 1.21725 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 8.69 using 10 PHA bins. # #Test statistic : Chi-Squared = 8.69 using 10 PHA bins. # Reduced chi-squared = 1.09 for 8 degrees of freedom # Null hypothesis probability = 3.695516e-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 # 2.0093E-04| -0.9203 0.3911 # 4.7809E+00| -0.3911 -0.9203 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 7.316e-01 1.721e+00 # 1.721e+00 4.050e+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 0.103725 +/- 0.855328 # 4 2 npow PhoIndex -2.84393 +/- 2.01235 # 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 = 3.790203e-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 # 1.2172E-04| -0.9521 0.3057 # 7.4348E+00| -0.3057 -0.9521 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 6.949e-01 2.164e+00 # 2.164e+00 6.740e+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 7.80624E-02 +/- 0.833577 # 4 2 npow PhoIndex -2.91342 +/- 2.59617 # 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 = 3.818876e-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 # 9.5831E-05| -0.9624 0.2716 # 9.1967E+00| -0.2716 -0.9624 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 6.787e-01 2.404e+00 # 2.404e+00 8.518e+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 6.85356E-02 +/- 0.823842 # 4 2 npow PhoIndex -2.94515 +/- 2.91857 # 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 = 3.829272e-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 # 7.5002E-05| -0.9798 0.1999 # 1.6624E+01| -0.1999 -0.9798 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 6.641e-01 3.255e+00 # 3.255e+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 15.0000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 5.95602E-02 +/- 0.814928 # 4 2 npow PhoIndex -2.97933 +/- 3.99503 # 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 = 3.838949e-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: -3.44555e+06, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # #Apparent non-monotonicity in statistic space detected. #Current bracket values -3.29773, -0.00203047 #and delta stat 0.334659, 5.70081 #but latest trial -1.5753 gives 14.7703 #Suggest that you check this result using the steppar command. # 4 0 -1.64988 (2.97933,1.32945) # !XSPEC12>log none; #