#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 02:51:15 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/trigger377487/remake_spec_cflux/spec_time_resolved//resolved_spec_2/sw00377487000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger377487/remake_spec_cflux/spec_time_resolved//resolved_spec_2/sw00377487000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger377487/remake_spec_cflux/spec_time_resolved//resolved_spec_2/sw00377487000b_avg.pha #Net count rate (cts/s) for Spectrum:1 1.147e-02 +/- 2.313e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 21.49 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger377487/remake_spec_cflux/spec_time_resolved//resolved_spec_2/sw00377487000b_avg.rsp for Source 1 # # Spectral data counts: 0.246559 # Model predicted rate: 1.22426E-02 # # #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 1.36575E-02 +/- 0.240189 # 4 2 cutep50 a 2.02752 +/- 1.96719E-04 # 5 2 cutep50 b 11.5464 +/- 471.838 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 37.39 using 59 PHA bins. # #Test statistic : Chi-Squared = 37.39 using 59 PHA bins. # Reduced chi-squared = 0.6677 for 56 degrees of freedom # Null hypothesis probability = 9.736819e-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 #37.2346 84452.2 -2 0.0135241 2.02752 11.8074 #======================================== # Variances and Principal Axes # 3 4 5 # 2.3475E-13| -0.0002 -1.0000 0.0000 # 2.6789E-05| 1.0000 -0.0002 0.0005 # 2.4444E+05| 0.0005 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 5.738e-02 -5.993e-05 -1.184e+02 # -5.993e-05 6.262e-08 1.237e-01 # -1.184e+02 1.237e-01 2.444e+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 1.35241E-02 +/- 0.239546 # 4 2 cutep50 a 2.02752 +/- 2.50233E-04 # 5 2 cutep50 b 11.8074 +/- 494.408 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 37.23 using 59 PHA bins. # #Test statistic : Chi-Squared = 37.23 using 59 PHA bins. # Reduced chi-squared = 0.6649 for 56 degrees of freedom # Null hypothesis probability = 9.748322e-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 2.02752 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 11.8074 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 0.0187185 (-0.0135173,0.00520121) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.02752, 1.92215 #and delta stat 0, 2.90058 #but latest trial 1.92574 gives 3.04475 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before convergence. #Current trial values 2.06761, 2.06766 #and delta statistic 0.00343975, 6.84984 # # 4 1.97483 2.06763 (-0.0526888,0.0401101) # !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 = 37.23 using 59 PHA bins. # #Test statistic : Chi-Squared = 37.23 using 59 PHA bins. # Reduced chi-squared = 0.6648 for 56 degrees of freedom # Null hypothesis probability = 9.748583e-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; #