#XSPEC version: 12.9.1 #Build Date/Time: Wed Apr 5 16:20:24 2017 # !XSPEC12>show; # #XSPEC version: 12.9.1 # #Wed Apr 12 19:12:40 2017 # 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/manager/../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/trigger737438/remake_spec_cflux/spec_1speak/sw00737438000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger737438/remake_spec_cflux/spec_1speak/sw00737438000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger737438/00737438000-results/pha/sw00737438000b_peak.pha #Net count rate (cts/s) for Spectrum:1 6.305e-01 +/- 3.931e-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/trigger737438/remake_spec_cflux/spec_1speak/sw00737438000b_1speak.rsp for Source 1 # # Spectral data counts: 0.630535 # Model predicted rate: 0.587326 # # #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 350.000 frozen # 3 1 cpflux Flux 2.99776 +/- 1.95257 # 4 2 npow PhoIndex -2.49999 +/- 0.209726 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 70.83 using 59 PHA bins. # #Test statistic : Chi-Squared = 70.83 using 59 PHA bins. # Reduced chi-squared = 1.243 for 57 degrees of freedom # Null hypothesis probability = 1.030791e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # 3 2.71891 4.16351 (-0.281096,1.1635) # !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 # 4.2163E+00| -0.9905 -0.1372 # 3.7012E-04| 0.1372 -0.9905 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.137e+00 5.729e-01 # 5.729e-01 7.973e-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 350.000 frozen # 3 1 cpflux Flux 2.27004 +/- 2.03394 # 4 2 npow PhoIndex -2.59299 +/- 0.282358 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 69.36 using 59 PHA bins. # #Test statistic : Chi-Squared = 69.36 using 59 PHA bins. # Reduced chi-squared = 1.217 for 57 degrees of freedom # Null hypothesis probability = 1.261379e-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 # 4.5976E+00| -0.9843 -0.1767 # 3.5505E-04| 0.1767 -0.9843 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.454e+00 7.995e-01 # 7.995e-01 1.439e-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 350.000 frozen # 3 1 cpflux Flux 1.73096 +/- 2.11048 # 4 2 npow PhoIndex -2.67859 +/- 0.379308 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 68.55 using 59 PHA bins. # #Test statistic : Chi-Squared = 68.55 using 59 PHA bins. # Reduced chi-squared = 1.203 for 57 degrees of freedom # Null hypothesis probability = 1.405026e-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 # 4.9819E+00| -0.9755 -0.2199 # 3.4283E-04| 0.2199 -0.9755 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.741e+00 1.069e+00 # 1.069e+00 2.412e-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 350.000 frozen # 3 1 cpflux Flux 1.36868 +/- 2.17739 # 4 2 npow PhoIndex -2.75178 +/- 0.491104 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 68.10 using 59 PHA bins. # #Test statistic : Chi-Squared = 68.10 using 59 PHA bins. # Reduced chi-squared = 1.195 for 57 degrees of freedom # Null hypothesis probability = 1.490497e-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 # 5.3422E+00| -0.9653 -0.2611 # 3.3235E-04| 0.2611 -0.9653 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.978e+00 1.346e+00 # 1.346e+00 3.644e-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 350.000 frozen # 3 1 cpflux Flux 1.13578 +/- 2.23117 # 4 2 npow PhoIndex -2.80949 +/- 0.603683 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 67.85 using 59 PHA bins. # #Test statistic : Chi-Squared = 67.85 using 59 PHA bins. # Reduced chi-squared = 1.190 for 57 degrees of freedom # Null hypothesis probability = 1.540131e-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 # 5.6568E+00| -0.9551 -0.2961 # 3.2347E-04| 0.2961 -0.9551 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.161e+00 1.600e+00 # 1.600e+00 4.964e-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 350.000 frozen # 3 1 cpflux Flux 0.988229 +/- 2.27173 # 4 2 npow PhoIndex -2.85236 +/- 0.704548 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 67.70 using 59 PHA bins. # #Test statistic : Chi-Squared = 67.70 using 59 PHA bins. # Reduced chi-squared = 1.188 for 57 degrees of freedom # Null hypothesis probability = 1.569297e-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 # 5.9167E+00| -0.9461 -0.3239 # 3.1624E-04| 0.3239 -0.9461 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.296e+00 1.813e+00 # 1.813e+00 6.210e-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 350.000 frozen # 3 1 cpflux Flux 0.893608 +/- 2.30131 # 4 2 npow PhoIndex -2.88329 +/- 0.788024 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 67.61 using 59 PHA bins. # #Test statistic : Chi-Squared = 67.61 using 59 PHA bins. # Reduced chi-squared = 1.186 for 57 degrees of freedom # Null hypothesis probability = 1.587044e-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 # 6.1248E+00| -0.9386 -0.3451 # 3.1052E-04| 0.3451 -0.9386 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.395e+00 1.984e+00 # 1.984e+00 7.298e-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 350.000 frozen # 3 1 cpflux Flux 0.831107 +/- 2.32276 # 4 2 npow PhoIndex -2.90553 +/- 0.854311 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 67.56 using 59 PHA bins. # #Test statistic : Chi-Squared = 67.56 using 59 PHA bins. # Reduced chi-squared = 1.185 for 57 degrees of freedom # Null hypothesis probability = 1.598348e-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 # 6.2895E+00| -0.9325 -0.3613 # 3.0604E-04| 0.3613 -0.9325 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.469e+00 2.119e+00 # 2.119e+00 8.212e-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 350.000 frozen # 3 1 cpflux Flux 0.788276 +/- 2.33849 # 4 2 npow PhoIndex -2.92175 +/- 0.906218 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 67.52 using 59 PHA bins. # #Test statistic : Chi-Squared = 67.52 using 59 PHA bins. # Reduced chi-squared = 1.185 for 57 degrees of freedom # Null hypothesis probability = 1.605902e-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 # 6.4201E+00| -0.9276 -0.3737 # 3.0252E-04| 0.3737 -0.9276 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.524e+00 2.225e+00 # 2.225e+00 8.967e-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 350.000 frozen # 3 1 cpflux Flux 0.757810 +/- 2.35025 # 4 2 npow PhoIndex -2.93383 +/- 0.946945 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 67.49 using 59 PHA bins. # #Test statistic : Chi-Squared = 67.49 using 59 PHA bins. # Reduced chi-squared = 1.184 for 57 degrees of freedom # Null hypothesis probability = 1.611178e-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 # 6.5246E+00| -0.9236 -0.3833 # 2.9974E-04| 0.3833 -0.9236 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.566e+00 2.310e+00 # 2.310e+00 9.589e-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 350.000 frozen # 3 1 cpflux Flux 0.735385 +/- 2.35924 # 4 2 npow PhoIndex -2.94302 +/- 0.979222 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 67.48 using 59 PHA bins. # #Test statistic : Chi-Squared = 67.48 using 59 PHA bins. # Reduced chi-squared = 1.184 for 57 degrees of freedom # Null hypothesis probability = 1.615010e-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 # 6.6092E+00| -0.9204 -0.3909 # 2.9749E-04| 0.3909 -0.9204 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.599e+00 2.378e+00 # 2.378e+00 1.010e+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 350.000 frozen # 3 1 cpflux Flux 0.718370 +/- 2.36626 # 4 2 npow PhoIndex -2.95019 +/- 1.00514 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 67.46 using 59 PHA bins. # #Test statistic : Chi-Squared = 67.46 using 59 PHA bins. # Reduced chi-squared = 1.184 for 57 degrees of freedom # Null hypothesis probability = 1.617888e-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 # 6.6786E+00| -0.9178 -0.3971 # 2.9567E-04| 0.3971 -0.9178 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.626e+00 2.434e+00 # 2.434e+00 1.053e+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 350.000 frozen # 3 1 cpflux Flux 0.705119 +/- 2.37185 # 4 2 npow PhoIndex -2.95588 +/- 1.02624 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 67.45 using 59 PHA bins. # #Test statistic : Chi-Squared = 67.45 using 59 PHA bins. # Reduced chi-squared = 1.183 for 57 degrees of freedom # Null hypothesis probability = 1.620112e-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 # 6.7839E+00| -0.9138 -0.4062 # 2.9292E-04| 0.4062 -0.9138 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.665e+00 2.518e+00 # 2.518e+00 1.119e+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 350.000 frozen # 3 1 cpflux Flux 0.686119 +/- 2.38007 # 4 2 npow PhoIndex -2.96424 +/- 1.05803 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 67.44 using 59 PHA bins. # #Test statistic : Chi-Squared = 67.44 using 59 PHA bins. # Reduced chi-squared = 1.183 for 57 degrees of freedom # Null hypothesis probability = 1.623274e-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 # 6.8601E+00| -0.9109 -0.4126 # 2.9095E-04| 0.4126 -0.9109 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.692e+00 2.578e+00 # 2.578e+00 1.168e+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 350.000 frozen # 3 1 cpflux Flux 0.673133 +/- 2.38583 # 4 2 npow PhoIndex -2.97008 +/- 1.08085 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 67.42 using 59 PHA bins. # #Test statistic : Chi-Squared = 67.42 using 59 PHA bins. # Reduced chi-squared = 1.183 for 57 degrees of freedom # Null hypothesis probability = 1.625417e-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 # 7.3507E+00| -0.8813 -0.4725 # 3.6326E-04| 0.4725 -0.8813 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.710e+00 3.061e+00 # 3.061e+00 1.641e+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 350.000 frozen # 3 1 cpflux Flux 0.656842 +/- 2.38948 # 4 2 npow PhoIndex -2.97757 +/- 1.28120 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 67.41 using 59 PHA bins. # #Test statistic : Chi-Squared = 67.41 using 59 PHA bins. # Reduced chi-squared = 1.183 for 57 degrees of freedom # Null hypothesis probability = 1.628084e-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 #67.3759 0.294256 -2 0.609504 -3.00000 #67.3754 0.615345 -3 0.610367 -3.00000 #67.3754 0.184033 2 0.610367 -3.00000 #============================== # Variances and Principal Axes # 3 4 # 7.3675E-04| -0.7243 0.6895 # 1.2113E+01| -0.6895 -0.7243 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.760e+00 6.049e+00 # 6.049e+00 6.354e+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 350.000 frozen # 3 1 cpflux Flux 0.610367 +/- 2.39990 # 4 2 npow PhoIndex -3.00000 +/- 2.52072 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 67.38 using 59 PHA bins. # #Test statistic : Chi-Squared = 67.38 using 59 PHA bins. # Reduced chi-squared = 1.182 for 57 degrees of freedom # Null hypothesis probability = 1.635564e-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: -6.18986e+14, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -6.18986e+14, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 4 0 0 (3,3) # !XSPEC12>log none; #