#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Sun Dec 27 23:39:33 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/trigger259714/remake_spec_cflux/spec_20ms_peak/sw00259714000b_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/trigger259714/remake_spec_cflux/spec_20ms_peak/sw00259714000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger259714/remake_spec_cflux/spec_20ms_peak/sw00259714000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.986e-01 +/- 1.095e-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/trigger259714/remake_spec_cflux/spec_20ms_peak/sw00259714000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00797144 # Model predicted rate: 0.381867 # # #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 -7.48821 +/- 0.932138 # 4 2 cutep50 a 2.06415 +/- 0.310488 # 5 2 cutep50 b 26.2875 +/- 2408.57 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 7.45 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.45 using 10 PHA bins. # Reduced chi-squared = 1.06 for 7 degrees of freedom # Null hypothesis probability = 3.837957e-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:lg10Flux 4:a 5:b #7.31219 146.993 -2 -7.48465 2.06389 26.8758 #7.31187 15.4055 -2 -7.48818 2.06389 26.7681 #======================================== # Variances and Principal Axes # 3 4 5 # 8.9410E-08| -0.0019 -1.0000 0.0001 # 5.1865E-02| 1.0000 -0.0019 0.0004 # 6.1421E+06| 0.0004 -0.0001 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 8.209e-01 -3.018e-01 -2.173e+03 # -3.018e-01 1.183e-01 8.526e+02 # -2.173e+03 8.526e+02 6.142e+06 #------------------------------------ # #======================================================================== #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 -7.48818 +/- 0.906013 # 4 2 cutep50 a 2.06389 +/- 0.344020 # 5 2 cutep50 b 26.7681 +/- 2478.32 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 7.31 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.31 using 10 PHA bins. # Reduced chi-squared = 1.04 for 7 degrees of freedom # Null hypothesis probability = 3.971458e-01 #***Warning: New best fit found, fit parameters will be set to new values. # 3 -8.38167 -7.23405 (-0.893197,0.254423) # !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 #7.26273 0.0241024 -1 -7.47383 1.58391 189.588 #======================================== # Variances and Principal Axes # 3 4 5 # 1.5858E-02| -0.9802 0.1979 -0.0003 # 5.9425E-01| 0.1979 0.9802 -0.0015 # 1.2459E+06| 0.0000 0.0015 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.088e-02 1.947e-01 5.424e+01 # 1.947e-01 3.455e+00 1.896e+03 # 5.424e+01 1.896e+03 1.246e+06 #------------------------------------ # #======================================================================== #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 -7.47383 +/- 0.202196 # 4 2 cutep50 a 1.58391 +/- 1.85887 # 5 2 cutep50 b 189.588 +/- 1116.20 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 7.26 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.26 using 10 PHA bins. # Reduced chi-squared = 1.04 for 7 degrees of freedom # Null hypothesis probability = 4.020468e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values -6.09262, -9.94233 #and delta stat 2.60546, 8.43645 #but latest trial -6.87393 gives 8.48951 #Suggest that you check this result using the steppar command. #***Warning: Identical values of the parameter give different values of the statistic. #Please check your result for the high end of the confidence range. # 4 -8.01747 3.30894 (-9.64479,1.68162) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) # #***XSPEC Error: A fit statistic = NaN was encountered, possibly from model calculation error. Fit unable to continue #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 7.26 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.26 using 10 PHA bins. # Reduced chi-squared = 1.04 for 7 degrees of freedom # Null hypothesis probability = 4.025272e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_25_50kev_fit.xcm # !XSPEC12>log none; #