#XSPEC version: 12.9.1 #Build Date/Time: Wed Apr 5 16:20:24 2017 # !XSPEC12>show; # #XSPEC version: 12.9.1 # #Tue Aug 15 15:32:14 2017 # 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/manager/../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/trigger764204/remake_spec_cflux/spec_T100/sw00764204000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger764204/remake_spec_cflux/spec_T100/sw00764204000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger764204/remake_spec_cflux/spec_T100/sw00764204000b_avg.pha #Net count rate (cts/s) for Spectrum:1 1.587e-02 +/- 1.237e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 109.2 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger764204/remake_spec_cflux/spec_T100/sw00764204000b_avg.rsp for Source 1 # # Spectral data counts: 1.73324 # Model predicted rate: 1.55217E-02 # # #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 25.0000 frozen # 2 1 cflux Emax keV 50.0000 frozen # 3 1 cflux lg10Flux cgs -8.62385 +/- 4.24652E-02 # 4 2 cutep50 a 1.55714 +/- 0.505755 # 5 2 cutep50 b 9999.36 +/- 4.44697E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 50.11 using 59 PHA bins. # #Test statistic : Chi-Squared = 50.11 using 59 PHA bins. # Reduced chi-squared = 0.8947 for 56 degrees of freedom # Null hypothesis probability = 6.964357e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # 3 -8.68795 -8.55873 (-0.0641088,0.0651161) # !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 #48.9759 0.189091 -2 -8.92287 2.38876 133.915 #======================================== # Variances and Principal Axes # 3 4 5 # 5.7350E-06| -0.0680 -0.9977 0.0027 # 8.1816E-03| 0.9977 -0.0680 0.0010 # 8.0444E+04| 0.0008 -0.0027 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 5.986e-02 -1.768e-01 -6.450e+01 # -1.768e-01 6.006e-01 2.198e+02 # -6.450e+01 2.198e+02 8.044e+04 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 25.0000 frozen # 2 1 cflux Emax keV 50.0000 frozen # 3 1 cflux lg10Flux cgs -8.92287 +/- 0.244670 # 4 2 cutep50 a 2.38876 +/- 0.774998 # 5 2 cutep50 b 133.915 +/- 283.625 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 48.98 using 59 PHA bins. # #Test statistic : Chi-Squared = 48.98 using 59 PHA bins. # Reduced chi-squared = 0.8746 for 56 degrees of freedom # Null hypothesis probability = 7.356403e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.88315, 2.88563 #and delta stat 0.860224, 23.4935 #but latest trial 2.88439 gives 23.5062 #Suggest that you check this result using the steppar command. # 4 0.888403 2.88439 (-1.50018,0.495806) # !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 = 48.98 using 59 PHA bins. # #Test statistic : Chi-Squared = 48.98 using 59 PHA bins. # Reduced chi-squared = 0.8746 for 56 degrees of freedom # Null hypothesis probability = 7.356463e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_50_100kev_fit.xcm # !XSPEC12>log none; #