#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 23:41:46 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/trigger130679/remake_spec_cflux/spec_20ms_peak/sw00130679000b_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/trigger130679/remake_spec_cflux/spec_20ms_peak/sw00130679000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger130679/remake_spec_cflux/spec_20ms_peak/sw00130679000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 4.959e-01 +/- 1.444e-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/trigger130679/remake_spec_cflux/spec_20ms_peak/sw00130679000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0099186 # Model predicted rate: 0.410987 # # #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 50.0000 frozen # 2 1 cpflux Emax keV 100.000 frozen # 3 1 cpflux Flux 0.836720 +/- 0.358709 # 4 2 cutep50 a 0.876678 +/- 2.71651 # 5 2 cutep50 b 69.0381 +/- 57.3495 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 10.95 using 10 PHA bins. # #Test statistic : Chi-Squared = 10.95 using 10 PHA bins. # Reduced chi-squared = 1.565 for 7 degrees of freedom # Null hypothesis probability = 1.406197e-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:a 5:b #10.012 0.179405 -1 0.191959 -6.35508 34.4016 #9.68628 0.605385 -1 0.148369 -7.66729 33.6368 #9.56125 0.151065 -2 0.0675426 -9.05340 31.6670 #9.20091 8.41392 0 0.0700398 -9.37753 31.5323 #9.16574 3.37769 0 0.0703309 -9.44549 31.5187 #9.14925 2.47653 0 0.0702969 -9.49742 31.5207 #9.14436 2.12544 0 0.0704848 -9.49929 31.5114 #======================================== # Variances and Principal Axes # 3 4 5 # 4.3390E-04| -0.9998 0.0112 0.0187 # 1.5594E+01| 0.0186 -0.0042 0.9998 # 1.7635E+02| -0.0113 -0.9999 -0.0040 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.842e-02 1.994e+00 2.981e-01 # 1.994e+00 1.763e+02 6.331e-01 # 2.981e-01 6.331e-01 1.559e+01 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 50.0000 frozen # 2 1 cpflux Emax keV 100.000 frozen # 3 1 cpflux Flux 7.04848E-02 +/- 0.168576 # 4 2 cutep50 a -9.49929 +/- 13.2788 # 5 2 cutep50 b 31.5114 +/- 3.94855 # 6 2 cutep50 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 = 1.31 for 7 degrees of freedom # Null hypothesis probability = 2.424573e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 4 #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 4 is pegged at -9.49929 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 31.5114 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # 3 0 1.18194 (-0.0706428,1.1113) # !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 #9.04294 0.0189547 0 0.0660100 -10.0000 31.4906 #9.04215 1.03476 0 0.0660741 -10.0000 31.4870 #======================================== # Variances and Principal Axes # 3 4 5 # 3.6370E-04| -0.9998 0.0052 0.0182 # 1.3927E+01| 0.0182 -0.0008 0.9998 # 7.3913E+02| -0.0052 -1.0000 -0.0007 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.519e-02 3.864e+00 2.563e-01 # 3.864e+00 7.391e+02 5.013e-01 # 2.563e-01 5.013e-01 1.392e+01 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 50.0000 frozen # 2 1 cpflux Emax keV 100.000 frozen # 3 1 cpflux Flux 6.60741E-02 +/- 0.158712 # 4 2 cutep50 a -10.0000 +/- 27.1866 # 5 2 cutep50 b 31.4870 +/- 3.73138 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.04 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.04 using 10 PHA bins. # Reduced chi-squared = 1.29 for 7 degrees of freedom # Null hypothesis probability = 2.496441e-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 (10,10) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 31.0197, 25.3432 #and delta stat 0.213817, 1217.93 #but latest trial 30.3098 gives 0.126773 #Suggest that you check this result using the steppar command. # 5 28.1814 38.9815 (-3.29578,7.50428) # !XSPEC12>log none; #