#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Tue Dec 22 19:09:34 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/trigger660671/remake_spec_cflux/spec_T100/sw00660671000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger660671/remake_spec_cflux/spec_T100/sw00660671000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger660671/remake_spec_cflux/spec_T100/sw00660671000b_avg.pha #Net count rate (cts/s) for Spectrum:1 2.803e-01 +/- 4.807e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 149 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger660671/remake_spec_cflux/spec_T100/sw00660671000b_avg.rsp for Source 1 # # Spectral data counts: 41.7754 # Model predicted rate: 0.290436 # # #Current model list: # #======================================================================== #Model cpflux<1>*cutep50<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 25.0000 frozen # 3 1 cpflux Flux 0.774281 +/- 3.39319E-02 # 4 2 cutep50 a 2.16690 +/- 0.152205 # 5 2 cutep50 b 64.1866 +/- 111.971 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 50.57 using 59 PHA bins. # #Test statistic : Chi-Squared = 50.57 using 59 PHA bins. # Reduced chi-squared = 0.9031 for 56 degrees of freedom # Null hypothesis probability = 6.797476e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # 3 0.728385 0.812849 (-0.0458965,0.0385679) # !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:a 5:b #49.7382 7.76142 -1 0.774370 2.15073 58.3396 #======================================== # Variances and Principal Axes # 3 4 5 # 9.2431E-09| -0.0103 -0.9999 0.0012 # 7.7849E-04| 0.9999 -0.0103 0.0003 # 1.5813E+04| 0.0002 -0.0012 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.675e-03 -4.456e-03 -3.766e+00 # -4.456e-03 2.206e-02 1.868e+01 # -3.766e+00 1.868e+01 1.581e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<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 25.0000 frozen # 3 1 cpflux Flux 0.774370 +/- 4.09294E-02 # 4 2 cutep50 a 2.15073 +/- 0.148532 # 5 2 cutep50 b 58.3396 +/- 125.749 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 49.74 using 59 PHA bins. # #Test statistic : Chi-Squared = 49.74 using 59 PHA bins. # Reduced chi-squared = 0.8882 for 56 degrees of freedom # Null hypothesis probability = 7.094059e-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:a 5:b #48.943 7.97606 -1 0.774571 2.13460 52.4319 #======================================== # Variances and Principal Axes # 3 4 5 # 5.4779E-09| -0.0079 -1.0000 0.0010 # 7.7845E-04| 1.0000 -0.0079 0.0003 # 1.9400E+04| 0.0003 -0.0010 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.782e-03 -6.160e-03 -6.235e+00 # -6.160e-03 1.890e-02 1.915e+01 # -6.235e+00 1.915e+01 1.940e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<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 25.0000 frozen # 3 1 cpflux Flux 0.774571 +/- 5.27473E-02 # 4 2 cutep50 a 2.13460 +/- 0.137475 # 5 2 cutep50 b 52.4319 +/- 139.285 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 48.94 using 59 PHA bins. # #Test statistic : Chi-Squared = 48.94 using 59 PHA bins. # Reduced chi-squared = 0.8740 for 56 degrees of freedom # Null hypothesis probability = 7.367505e-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:a 5:b #48.2327 5.61003 0 0.774815 2.11976 46.9292 #======================================== # Variances and Principal Axes # 3 4 5 # 2.9877E-09| -0.0058 -1.0000 0.0008 # 7.7864E-04| 1.0000 -0.0058 0.0004 # 2.0608E+04| 0.0004 -0.0008 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.416e-03 -6.890e-03 -8.657e+00 # -6.890e-03 1.304e-02 1.639e+01 # -8.657e+00 1.639e+01 2.061e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<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 25.0000 frozen # 3 1 cpflux Flux 0.774815 +/- 6.64492E-02 # 4 2 cutep50 a 2.11976 +/- 0.114179 # 5 2 cutep50 b 46.9292 +/- 143.555 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 48.23 using 59 PHA bins. # #Test statistic : Chi-Squared = 48.23 using 59 PHA bins. # Reduced chi-squared = 0.8613 for 56 degrees of freedom # Null hypothesis probability = 7.602524e-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:a 5:b #47.6879 4.91678 0 0.775076 2.10807 42.5510 #======================================== # Variances and Principal Axes # 3 4 5 # 1.6470E-09| -0.0043 -1.0000 0.0006 # 7.7894E-04| 1.0000 -0.0043 0.0005 # 1.8194E+04| 0.0005 -0.0006 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 5.669e-03 -6.030e-03 -9.433e+00 # -6.030e-03 7.427e-03 1.162e+01 # -9.433e+00 1.162e+01 1.819e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<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 25.0000 frozen # 3 1 cpflux Flux 0.775076 +/- 7.52931E-02 # 4 2 cutep50 a 2.10807 +/- 8.61815E-02 # 5 2 cutep50 b 42.5510 +/- 134.886 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 47.69 using 59 PHA bins. # #Test statistic : Chi-Squared = 47.69 using 59 PHA bins. # Reduced chi-squared = 0.8516 for 56 degrees of freedom # Null hypothesis probability = 7.776189e-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:a 5:b #47.3127 2.86922 -1 0.775292 2.09986 39.4499 #======================================== # Variances and Principal Axes # 3 4 5 # 9.9601E-10| -0.0034 -1.0000 0.0005 # 7.7923E-04| 1.0000 -0.0034 0.0006 # 1.5030E+04| 0.0006 -0.0005 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 6.223e-03 -4.784e-03 -9.045e+00 # -4.784e-03 4.199e-03 7.945e+00 # -9.045e+00 7.945e+00 1.503e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<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 25.0000 frozen # 3 1 cpflux Flux 0.775292 +/- 7.88850E-02 # 4 2 cutep50 a 2.09986 +/- 6.48020E-02 # 5 2 cutep50 b 39.4499 +/- 122.599 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 47.31 using 59 PHA bins. # #Test statistic : Chi-Squared = 47.31 using 59 PHA bins. # Reduced chi-squared = 0.8449 for 56 degrees of freedom # Null hypothesis probability = 7.892229e-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:a 5:b #47.0487 3.14249 -1 0.775454 2.09399 37.2227 #======================================== # Variances and Principal Axes # 3 4 5 # 6.5854E-10| -0.0027 -1.0000 0.0004 # 7.7947E-04| 1.0000 -0.0027 0.0007 # 1.2555E+04| 0.0007 -0.0005 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 6.419e-03 -3.797e-03 -8.415e+00 # -3.797e-03 2.553e-03 5.662e+00 # -8.415e+00 5.662e+00 1.255e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<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 25.0000 frozen # 3 1 cpflux Flux 0.775454 +/- 8.01209E-02 # 4 2 cutep50 a 2.09399 +/- 5.05293E-02 # 5 2 cutep50 b 37.2227 +/- 112.047 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 47.05 using 59 PHA bins. # #Test statistic : Chi-Squared = 47.05 using 59 PHA bins. # Reduced chi-squared = 0.8402 for 56 degrees of freedom # Null hypothesis probability = 7.972094e-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:a 5:b #43.654 9.85979e+12 1 0.779186 2.01087 4.46364 #======================================== # Variances and Principal Axes # 3 4 5 # 6.9906E-04| 1.0000 -0.0000 0.0000 # 9.7051E-34| -0.0000 -1.0000 0.0000 # 2.1031E-01| 0.0000 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 5.766e-03 -2.384e-15 -6.132e-01 # -2.384e-15 1.139e-27 2.932e-13 # -6.132e-01 2.932e-13 7.549e+01 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<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 25.0000 frozen # 3 1 cpflux Flux 0.779186 +/- 7.59312E-02 # 4 2 cutep50 a 2.01087 +/- 3.37471E-14 # 5 2 cutep50 b 4.46364 +/- 8.68836 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 43.65 using 59 PHA bins. # #Test statistic : Chi-Squared = 43.65 using 59 PHA bins. # Reduced chi-squared = 0.7795 for 56 degrees of freedom # Null hypothesis probability = 8.851426e-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: 2.01087, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.01087, with delta statistic: 1.07253e-06 # # #*** Parameter upper bound is INVALID. # # 4 0 0 (-2.01087,-2.01087) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #***Warning: *** 3 point fit failed during interpolation *** #Lower bound error calculation is invalid. #Apparent non-monotonicity in statistic space detected. #Current bracket values 4.46364, 18.7559 #and delta stat 0, 177.119 #but latest trial 6.23022 gives 1082.34 #Suggest that you check this result using the steppar command. # 5 0.0680378 11.6098 (-4.3956,7.14614) # !XSPEC12>log none; #