#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Tue Dec 29 00:42:42 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/trigger114797/remake_spec_cflux/spec_20ms_peak/sw00114797000b_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/trigger114797/remake_spec_cflux/spec_20ms_peak/sw00114797000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger114797/remake_spec_cflux/spec_20ms_peak/sw00114797000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 1.316e+00 +/- 2.891e-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/trigger114797/remake_spec_cflux/spec_20ms_peak/sw00114797000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0263288 # Model predicted rate: 0.663607 # # #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 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 0.765913 +/- 1.12058 # 4 2 cutep50 a -9.50000 +/- 10.6785 # 5 2 cutep50 b 40.5780 +/- 6.46664 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 11.01 using 10 PHA bins. # #Test statistic : Chi-Squared = 11.01 using 10 PHA bins. # Reduced chi-squared = 1.573 for 7 degrees of freedom # Null hypothesis probability = 1.380337e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 4 #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 4 is pegged at -9.5 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 40.578 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 4.93661 (-0.766039,4.17057) # !XSPEC12>error 4; # 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 #9.97432 0.0168915 0 0.938301 -10.0000 40.6800 #9.97391 0.0602868 0 0.938853 -10.0000 40.6849 #======================================== # Variances and Principal Axes # 3 4 5 # 5.9299E-02| -0.9911 0.0644 -0.1161 # 2.0501E+01| 0.1219 0.0947 -0.9880 # 2.8173E+02| 0.0526 0.9934 0.1017 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.143e+00 1.496e+01 -9.549e-01 # 1.496e+01 2.782e+02 2.654e+01 # -9.549e-01 2.654e+01 2.293e+01 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 0.938853 +/- 1.06931 # 4 2 cutep50 a -10.0000 +/- 16.6800 # 5 2 cutep50 b 40.6849 +/- 4.78814 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.97 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.97 using 10 PHA bins. # Reduced chi-squared = 1.42 for 7 degrees of freedom # Null hypothesis probability = 1.900565e-01 #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -6.18986e+14, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -6.18986e+14, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 4 0 0 (10,10) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 42.4285, 48.5752 #and delta stat 1.01935, 54.0745 #but latest trial 43.002 gives 0.282541 #Suggest that you check this result using the steppar command. # 5 34.258 45.5018 (-6.4407,4.80311) # !XSPEC12>log none; #