#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Wed Dec 23 00:08:18 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/trigger643833/remake_spec_cflux/spec_T100/sw00643833000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger643833/remake_spec_cflux/spec_T100/sw00643833000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger643833/remake_spec_cflux/spec_T100/sw00643833000b_avg.pha #Net count rate (cts/s) for Spectrum:1 2.785e-02 +/- 1.903e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 39.34 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger643833/remake_spec_cflux/spec_T100/sw00643833000b_avg.rsp for Source 1 # # Spectral data counts: 1.0956 # Model predicted rate: 2.67349E-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 15.0000 frozen # 2 1 cflux Emax keV 25.0000 frozen # 3 1 cflux lg10Flux cgs -8.54565 +/- 4.87097E-02 # 4 2 cutep50 a 1.86211 +/- 0.468450 # 5 2 cutep50 b 9999.36 +/- 1.44375E+07 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 42.21 using 59 PHA bins. # #Test statistic : Chi-Squared = 42.21 using 59 PHA bins. # Reduced chi-squared = 0.7537 for 56 degrees of freedom # Null hypothesis probability = 9.137471e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #***Warning: Identical values of the parameter give different values of the statistic. #Please check your result for the low end of the confidence range. # 3 -8.63751 -8.47415 (-0.0918617,0.0714994) # !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 #41.7897 1.12085 6 -8.55866 2.06141 26.0367 #======================================== # Variances and Principal Axes # 3 4 5 # 7.8762E-09| -0.0026 -1.0000 0.0001 # 3.1676E-03| 1.0000 -0.0026 0.0005 # 1.5671E+05| 0.0005 -0.0001 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.336e-02 -9.711e-03 -7.937e+01 # -9.711e-03 2.342e-03 1.916e+01 # -7.937e+01 1.916e+01 1.567e+05 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 15.0000 frozen # 2 1 cflux Emax keV 25.0000 frozen # 3 1 cflux lg10Flux cgs -8.55866 +/- 0.208242 # 4 2 cutep50 a 2.06141 +/- 4.83933E-02 # 5 2 cutep50 b 26.0367 +/- 395.868 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 41.79 using 59 PHA bins. # #Test statistic : Chi-Squared = 41.79 using 59 PHA bins. # Reduced chi-squared = 0.7462 for 56 degrees of freedom # Null hypothesis probability = 9.210736e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.06141, 1.98181 #and delta stat 0, 3.29853 #but latest trial 1.98931 gives 3.5528 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before convergence. #Current trial values 2.15589, 2.1559 #and delta statistic 0.168233, 58.6338 # # 4 2.02161 2.15589 (-0.0398033,0.0944802) # !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 = 41.79 using 59 PHA bins. # #Test statistic : Chi-Squared = 41.79 using 59 PHA bins. # Reduced chi-squared = 0.7462 for 56 degrees of freedom # Null hypothesis probability = 9.210736e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_25_50kev_fit.xcm # !XSPEC12>log none; #