#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 15:48:38 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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 5.719e-01 +/- 1.671e-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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0114385 # Model predicted rate: 0.635590 # # #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 50.0000 frozen # 2 1 cflux Emax keV 100.000 frozen # 3 1 cflux lg10Flux cgs -6.96479 +/- 0.167885 # 4 2 cutep50 a 1.90263 +/- 1.61981 # 5 2 cutep50 b 9999.36 +/- 7.76433E+07 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 13.49 using 10 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 13.49 using 10 PHA bins. # Reduced chi-squared = 1.927 for 7 degrees of freedom # Null hypothesis probability = 6.110564e-02 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # 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 #9.32014 1.26703 -1 -6.96049 1.46564 9999.30 #8.98708 2.25998 -1 -6.96903 1.40561 9999.34 #8.91117 1.59848 -1 -6.96894 1.38225 9999.36 #8.8901 1.45931 -1 -6.96833 1.37388 9999.36 #8.88338 1.42619 -1 -6.96803 1.37089 9999.36 #======================================== # Variances and Principal Axes # 3 4 5 # 1.3915E-02| -0.9822 -0.1880 0.0000 # 4.1231E-01| 0.1880 -0.9822 0.0000 # 2.4138E+14| 0.0000 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.799e-02 -7.479e-02 -7.895e+03 # -7.479e-02 6.242e+00 3.756e+07 # -7.895e+03 3.756e+07 2.414e+14 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 50.0000 frozen # 2 1 cflux Emax keV 100.000 frozen # 3 1 cflux lg10Flux cgs -6.96803 +/- 0.167313 # 4 2 cutep50 a 1.37089 +/- 2.49831 # 5 2 cutep50 b 9999.36 +/- 1.55364E+07 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 8.88 using 10 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 8.88 using 10 PHA bins. # Reduced chi-squared = 1.27 for 7 degrees of freedom # Null hypothesis probability = 2.611377e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values -7.45643, -7.4575 #and delta stat 2.63685, 2.74204 #but latest trial -7.45709 gives 2.78139 #Suggest that you check this result using the steppar command. #Apparent non-monotonicity in statistic space detected. #Current bracket values -6.73117, -6.73 #and delta stat 2.68641, 2.77416 #but latest trial -6.73088 gives 2.80901 #Suggest that you check this result using the steppar command. # 3 -7.45696 -6.73058 (-0.489051,0.237329) # !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 #8.38188 0.709642 -2 -7.79270 -2.89526 9999.36 #8.29824 0.950611 -2 -7.86366 -2.97190 9999.36 #8.29654 0.138673 -1 -7.86747 -2.97734 9999.36 #======================================== # Variances and Principal Axes # 3 4 5 # 6.5740E-03| -0.5898 0.8075 -0.0000 # 1.7824E+00| 0.8075 0.5898 -0.0000 # 1.2946E+11| 0.0000 0.0001 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.661e+01 7.588e+01 1.414e+06 # 7.588e+01 3.652e+02 6.870e+06 # 1.414e+06 6.870e+06 1.295e+11 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 50.0000 frozen # 2 1 cflux Emax keV 100.000 frozen # 3 1 cflux lg10Flux cgs -7.86747 +/- 4.07555 # 4 2 cutep50 a -2.97734 +/- 19.1090 # 5 2 cutep50 b 9999.36 +/- 3.59805E+05 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 8.30 using 10 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 8.30 using 10 PHA bins. # Reduced chi-squared = 1.19 for 7 degrees of freedom # Null hypothesis probability = 3.071733e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values -4.88913, -6.80093 #and delta stat 2.28999, 3.56997 #but latest trial -5.40565 gives 3.77371 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.64806e+07, with delta statistic: 0.216819 # # #*** Parameter upper bound is INVALID. # # 4 -5.84503 0 (-2.8634,2.98163) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) # #***XSPEC Error: Unable to fit when starting with fit statistic = NaN #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 8.30 using 10 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 8.30 using 10 PHA bins. # Reduced chi-squared = 1.19 for 7 degrees of freedom # Null hypothesis probability = 3.072208e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_100_150kev_fit.xcm # !XSPEC12>log none; #