#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Sun Jan 10 13:13:58 2016 # 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/GRB090418B/remake_spec_cflux/spec_time_resolved//resolved_spec_4/sw00090078001b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB090418B/remake_spec_cflux/spec_time_resolved//resolved_spec_4/sw00090078001b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB090418B/remake_spec_cflux/spec_time_resolved//resolved_spec_4/sw00090078001b_avg.pha #Net count rate (cts/s) for Spectrum:1 2.842e-02 +/- 2.358e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 16 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB090418B/remake_spec_cflux/spec_time_resolved//resolved_spec_4/sw00090078001b_avg.rsp for Source 1 # # Spectral data counts: 0.454735 # Model predicted rate: 2.94299E-02 # # #Current model list: # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 15.0000 frozen # 2 1 cflux Emax keV 25.0000 frozen # 3 1 cflux lg10Flux cgs -8.57329 +/- 0.204929 # 4 2 cutep50 a 2.06276 +/- 5.72893E-02 # 5 2 cutep50 b 25.9899 +/- 464.619 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 42.55 using 59 PHA bins. # #Test statistic : Chi-Squared = 42.55 using 59 PHA bins. # Reduced chi-squared = 0.7599 for 56 degrees of freedom # Null hypothesis probability = 9.074111e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -8.51479, -8.23618 #and delta stat 1.5482, 84.9376 #but latest trial -8.50114 gives 1.40366 #Suggest that you check this result using the steppar command. # 3 -8.69801 -8.37548 (-0.124718,0.197804) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:a 5:b #42.0595 4.09846 -2 -8.57254 1.74633 9997.07 #41.9836 3.38117 -3 -8.57479 1.71192 306.723 #41.8464 2.65493 -4 -8.57492 1.70808 148.371 #41.8464 0.0628696 -5 -8.57485 1.70773 149.083 #======================================== # Variances and Principal Axes # 3 4 5 # 1.1888E-03| -0.9811 0.1937 -0.0001 # 5.1900E-02| 0.1937 0.9811 -0.0008 # 4.4736E+05| 0.0000 0.0008 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 3.413e-03 1.893e-02 1.200e+01 # 1.893e-02 3.186e-01 3.467e+02 # 1.200e+01 3.467e+02 4.474e+05 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 15.0000 frozen # 2 1 cflux Emax keV 25.0000 frozen # 3 1 cflux lg10Flux cgs -8.57485 +/- 5.84176E-02 # 4 2 cutep50 a 1.70773 +/- 0.564460 # 5 2 cutep50 b 149.083 +/- 668.846 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 41.85 using 59 PHA bins. # #Test statistic : Chi-Squared = 41.85 using 59 PHA bins. # Reduced chi-squared = 0.7473 for 56 degrees of freedom # Null hypothesis probability = 9.201104e-01 #***Warning: New best fit found, fit parameters will be set to new values. # 4 0.674249 2.61462 (-1.03347,0.906901) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) #***Warning: *** 3 point fit failed during interpolation *** #Lower bound error calculation is invalid. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 5.76847e+08, with delta statistic: 0.0263342 # # #*** Parameter upper bound is INVALID. # # 5 149.067 0 (-0.000314569,-149.068) # !XSPEC12>log none; #