#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 06:48:02 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/trigger306793/remake_spec_cflux/spec_20ms_peak/sw00306793000b_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/trigger306793/remake_spec_cflux/spec_20ms_peak/sw00306793000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306793/remake_spec_cflux/spec_20ms_peak/sw00306793000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.428e-01 +/- 8.946e-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/trigger306793/remake_spec_cflux/spec_20ms_peak/sw00306793000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00685689 # Model predicted rate: 0.289293 # # #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 0.696174 +/- 0.281531 # 4 2 cutep50 a 1.00926 +/- 1.81977 # 5 2 cutep50 b 9999.36 +/- 6.55331E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 13.11 using 10 PHA bins. # #Test statistic : Chi-Squared = 13.11 using 10 PHA bins. # Reduced chi-squared = 1.872 for 7 degrees of freedom # Null hypothesis probability = 6.955634e-02 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # 3 0.285869 1.12643 (-0.411957,0.428602) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -1.08958, -1.08969 #and delta stat 1.42946, 4.56305 #but latest trial -1.08962 gives 1.42533 #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 #12.5046 0.0777939 -3 0.00478917 3.97581 435.940 #======================================== # Variances and Principal Axes # 3 4 5 # 1.7781E-06| -0.9987 -0.0504 0.0003 # 6.3745E-02| 0.0504 -0.9987 0.0073 # 4.3957E+06| 0.0000 -0.0073 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.001e-02 -1.518e+00 -2.080e+02 # -1.518e+00 2.333e+02 3.202e+04 # -2.080e+02 3.202e+04 4.395e+06 #------------------------------------ # #======================================================================== #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 4.78917E-03 +/- 0.100031 # 4 2 cutep50 a 3.97581 +/- 15.2733 # 5 2 cutep50 b 435.940 +/- 2096.54 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 12.50 using 10 PHA bins. # #Test statistic : Chi-Squared = 12.50 using 10 PHA bins. # Reduced chi-squared = 1.786 for 7 degrees of freedom # Null hypothesis probability = 8.513890e-02 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 3.97581, -21.1487 #and delta stat 0, 5.709 #but latest trial -13.3216 gives 5.71296 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.31725e+07, with delta statistic: 0.171285 # # #*** Parameter upper bound is INVALID. # # 4 -8.58645 0 (-12.545,-3.95852) # !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 = 12.50 using 10 PHA bins. # #Test statistic : Chi-Squared = 12.50 using 10 PHA bins. # Reduced chi-squared = 1.786 for 7 degrees of freedom # Null hypothesis probability = 8.518232e-02 # 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; #