#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Tue Dec 29 00:50:17 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/trigger114485/remake_spec_cflux/spec_20ms_peak/sw00114485000b_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/trigger114485/remake_spec_cflux/spec_20ms_peak/sw00114485000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger114485/remake_spec_cflux/spec_20ms_peak/sw00114485000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 2.538e-01 +/- 6.016e-02 # 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/trigger114485/remake_spec_cflux/spec_20ms_peak/sw00114485000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00507595 # Model predicted rate: 0.245340 # # #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 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 0.664090 +/- 1.48444 # 4 2 cutep50 a 1.19347 +/- 1.46879 # 5 2 cutep50 b 965.151 +/- 3.26160E+04 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 8.30 using 10 PHA bins. # #Test statistic : Chi-Squared = 8.30 using 10 PHA bins. # Reduced chi-squared = 1.19 for 7 degrees of freedom # Null hypothesis probability = 3.070305e-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 #8.28108 0.253296 0 0.656422 1.19081 995.790 #======================================== # Variances and Principal Axes # 3 4 5 # 1.3641E-02| -0.7381 -0.6747 0.0001 # 3.4209E-01| 0.6747 -0.7381 0.0000 # 1.1830E+09| -0.0000 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.219e+00 1.879e+00 4.932e+04 # 1.879e+00 2.221e+00 4.899e+04 # 4.932e+04 4.899e+04 1.183e+09 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 0.656422 +/- 1.48964 # 4 2 cutep50 a 1.19081 +/- 1.49041 # 5 2 cutep50 b 995.790 +/- 3.43952E+04 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 8.28 using 10 PHA bins. # #Test statistic : Chi-Squared = 8.28 using 10 PHA bins. # Reduced chi-squared = 1.18 for 7 degrees of freedom # Null hypothesis probability = 3.084627e-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 1.19081 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 995.79 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. #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.656321, 3.10677 #and delta stat 0, 6.57213 #but latest trial 2.2287 gives 16.202 #Suggest that you check this result using the steppar command. # 3 0 1.88155 (-0.656321,1.22522) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.1907, -38.0368 #and delta stat 0, 9.60444 #but latest trial -19.6311 gives 9.60959 #Suggest that you check this result using the steppar command. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #======================================== # Variances and Principal Axes # 3 4 5 # 6.6479E-18| -1.0000 -0.0000 0.0000 # 8.9113E-02| 0.0000 -0.9999 0.0172 # 5.6243E+05| 0.0000 -0.0172 -0.9999 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.175e-13 -1.798e-05 -4.842e-04 # -1.798e-05 7.740e+02 2.085e+04 # -4.842e-04 2.085e+04 5.618e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 1.06735E-08 +/- 6.46140E-07 # 4 2 cutep50 a 9.70451 +/- 27.8217 # 5 2 cutep50 b 807.684 +/- 749.514 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 8.22 using 10 PHA bins. # #Test statistic : Chi-Squared = 8.22 using 10 PHA bins. # Reduced chi-squared = 1.17 for 7 degrees of freedom # Null hypothesis probability = 3.138071e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 10.9975, -34.769 #and delta stat 0, 17.1822 #but latest trial -7.16485 gives 17.1822 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.39948e+07, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 4 -9.78764 0 (-19.4921,-9.70451) # !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 = 8.22 using 10 PHA bins. # #Test statistic : Chi-Squared = 8.22 using 10 PHA bins. # Reduced chi-squared = 1.17 for 7 degrees of freedom # Null hypothesis probability = 3.138071e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_15_350kev_fit.xcm # !XSPEC12>log none; #