#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Sat Dec 26 00:19:17 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/trigger419404/remake_spec_cflux/spec_20ms_peak/sw00419404000b_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/trigger419404/remake_spec_cflux/spec_20ms_peak/sw00419404000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger419404/remake_spec_cflux/spec_20ms_peak/sw00419404000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 4.747e-01 +/- 1.165e-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/trigger419404/remake_spec_cflux/spec_20ms_peak/sw00419404000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0094936 # Model predicted rate: 0.443443 # # #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 0.784644 +/- 0.328878 # 4 2 cutep50 a 1.63725 +/- 1.57533 # 5 2 cutep50 b 9999.36 +/- 1.65247E+07 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 2.72 using 10 PHA bins. # #Test statistic : Chi-Squared = 2.72 using 10 PHA bins. # Reduced chi-squared = 0.388 for 7 degrees of freedom # Null hypothesis probability = 9.099331e-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 #2.52629 0.377441 -3 0.234621 2.68330 226.487 #======================================== # Variances and Principal Axes # 3 4 5 # 3.2264E-04| -0.2671 -0.9637 0.0031 # 1.4923E-02| 0.9637 -0.2671 0.0019 # 2.4107E+05| 0.0010 -0.0035 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.685e-01 -8.689e-01 -2.477e+02 # -8.689e-01 2.942e+00 8.419e+02 # -2.477e+02 8.419e+02 2.411e+05 #------------------------------------ # #======================================================================== #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 0.234621 +/- 0.518139 # 4 2 cutep50 a 2.68330 +/- 1.71510 # 5 2 cutep50 b 226.487 +/- 490.983 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 2.53 using 10 PHA bins. # #Test statistic : Chi-Squared = 2.53 using 10 PHA bins. # Reduced chi-squared = 0.361 for 7 degrees of freedom # Null hypothesis probability = 9.251041e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #2.50665 0.128106 -3 0.207596 2.78697 252.871 #======================================== # Variances and Principal Axes # 3 4 5 # 3.8343E-04| -0.3310 -0.9436 0.0032 # 1.2422E-02| 0.9436 -0.3310 0.0022 # 2.0835E+05| 0.0010 -0.0038 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.097e-01 -7.675e-01 -2.034e+02 # -7.675e-01 2.939e+00 7.823e+02 # -2.034e+02 7.823e+02 2.084e+05 #------------------------------------ # #======================================================================== #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 0.207596 +/- 0.457951 # 4 2 cutep50 a 2.78697 +/- 1.71427 # 5 2 cutep50 b 252.871 +/- 456.455 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 2.51 using 10 PHA bins. # #Test statistic : Chi-Squared = 2.51 using 10 PHA bins. # Reduced chi-squared = 0.358 for 7 degrees of freedom # Null hypothesis probability = 9.265953e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #2.48888 0.107365 -3 0.183802 2.88976 277.548 #======================================== # Variances and Principal Axes # 3 4 5 # 4.2443E-04| -0.3998 -0.9166 0.0033 # 1.0443E-02| 0.9166 -0.3998 0.0025 # 1.8268E+05| 0.0009 -0.0040 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.649e-01 -6.814e-01 -1.688e+02 # -6.814e-01 2.946e+00 7.333e+02 # -1.688e+02 7.333e+02 1.827e+05 #------------------------------------ # #======================================================================== #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 0.183802 +/- 0.406032 # 4 2 cutep50 a 2.88976 +/- 1.71629 # 5 2 cutep50 b 277.548 +/- 427.403 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 2.49 using 10 PHA bins. # #Test statistic : Chi-Squared = 2.49 using 10 PHA bins. # Reduced chi-squared = 0.356 for 7 degrees of freedom # Null hypothesis probability = 9.279322e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #2.47388 0.0984444 -3 0.163129 2.98998 300.326 #======================================== # Variances and Principal Axes # 3 4 5 # 4.5114E-04| -0.4734 -0.8809 0.0033 # 8.9571E-03| 0.8809 -0.4734 0.0028 # 1.6258E+05| 0.0009 -0.0043 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.308e-01 -6.092e-01 -1.418e+02 # -6.092e-01 2.966e+00 6.941e+02 # -1.418e+02 6.941e+02 1.626e+05 #------------------------------------ # #======================================================================== #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 0.163129 +/- 0.361682 # 4 2 cutep50 a 2.98998 +/- 1.72220 # 5 2 cutep50 b 300.326 +/- 403.211 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 2.47 using 10 PHA bins. # #Test statistic : Chi-Squared = 2.47 using 10 PHA bins. # Reduced chi-squared = 0.353 for 7 degrees of freedom # Null hypothesis probability = 9.290511e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #2.46191 0.090154 -3 0.145373 3.08618 321.086 #======================================== # Variances and Principal Axes # 3 4 5 # 4.6124E-04| -0.5483 -0.8363 0.0033 # 7.8815E-03| 0.8363 -0.5483 0.0032 # 1.4671E+05| 0.0008 -0.0045 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.050e-01 -5.489e-01 -1.207e+02 # -5.489e-01 2.999e+00 6.630e+02 # -1.207e+02 6.630e+02 1.467e+05 #------------------------------------ # #======================================================================== #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 0.145373 +/- 0.323981 # 4 2 cutep50 a 3.08618 +/- 1.73169 # 5 2 cutep50 b 321.086 +/- 383.026 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 2.46 using 10 PHA bins. # #Test statistic : Chi-Squared = 2.46 using 10 PHA bins. # Reduced chi-squared = 0.352 for 7 degrees of freedom # Null hypothesis probability = 9.299376e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #2.44776 0.0615277 -3 0.119581 3.24757 353.708 #======================================== # Variances and Principal Axes # 3 4 5 # 4.3936E-04| -0.6747 -0.7381 0.0032 # 6.7152E-03| 0.7381 -0.6747 0.0039 # 1.2565E+05| 0.0007 -0.0050 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 7.267e-02 -4.636e-01 -9.299e+01 # -4.636e-01 3.085e+00 6.223e+02 # -9.299e+01 6.223e+02 1.256e+05 #------------------------------------ # #======================================================================== #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 0.119581 +/- 0.269582 # 4 2 cutep50 a 3.24757 +/- 1.75643 # 5 2 cutep50 b 353.708 +/- 354.471 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 2.45 using 10 PHA bins. # #Test statistic : Chi-Squared = 2.45 using 10 PHA bins. # Reduced chi-squared = 0.350 for 7 degrees of freedom # Null hypothesis probability = 9.309795e-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 3.24757 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 353.708 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 0.828638 (-0.117877,0.71076) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 4.515, 5.16176 #and delta stat 0.159895, 4.82448 #but latest trial 4.80513 gives 7.97666 #Suggest that you check this result using the steppar command. # 4 -1.85223 4.83838 (-5.12288,1.56773) # !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 = 2.45 using 10 PHA bins. # #Test statistic : Chi-Squared = 2.45 using 10 PHA bins. # Reduced chi-squared = 0.349 for 7 degrees of freedom # Null hypothesis probability = 9.310816e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_100_150kev_fit.xcm # !XSPEC12>log none; #