#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Fri Dec 25 17:31:08 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/trigger431764/remake_spec_cflux/spec_1speak/sw00431764000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger431764/remake_spec_cflux/spec_1speak/sw00431764000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger431764/00431764000-results/pha/sw00431764000b_peak.pha #Net count rate (cts/s) for Spectrum:1 1.331e+00 +/- 3.224e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 1 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger431764/remake_spec_cflux/spec_1speak/sw00431764000b_1speak.rsp for Source 1 # # Spectral data counts: 1.33124 # Model predicted rate: 1.32365 # # #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 -7.46679 +/- 0.282226 # 4 2 cutep50 a 2.07372 +/- 5.86254E-02 # 5 2 cutep50 b 26.1308 +/- 417.489 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 81.15 using 59 PHA bins. # #Test statistic : Chi-Squared = 81.15 using 59 PHA bins. # Reduced chi-squared = 1.449 for 56 degrees of freedom # Null hypothesis probability = 1.566153e-02 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -7.46679, -7.93105 #and delta stat 0, 13.8868 #but latest trial -7.67173 gives 21.59 #Suggest that you check this result using the steppar command. # 3 -7.69892 -7.42868 (-0.232124,0.0381176) # !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 #81.0345 15.9796 0 -7.46539 2.06610 23.4864 #======================================== # Variances and Principal Axes # 3 4 5 # 8.6318E-12| -0.0003 -1.0000 0.0001 # 5.8507E-03| 1.0000 -0.0003 0.0007 # 1.3177E+05| 0.0007 -0.0001 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 7.850e-02 -8.326e-03 -9.784e+01 # -8.326e-03 9.539e-04 1.121e+01 # -9.784e+01 1.121e+01 1.318e+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 -7.46539 +/- 0.280172 # 4 2 cutep50 a 2.06610 +/- 3.08846E-02 # 5 2 cutep50 b 23.4864 +/- 363.008 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 81.03 using 59 PHA bins. # #Test statistic : Chi-Squared = 81.03 using 59 PHA bins. # Reduced chi-squared = 1.447 for 56 degrees of freedom # Null hypothesis probability = 1.599513e-02 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:a 5:b #80.285 1.07812e+10 0 -7.45577 2.01529 5.52855 #======================================== # Variances and Principal Axes # 3 4 5 # 5.7134E-03| 1.0000 -0.0000 0.0000 # 1.4341E-28| -0.0000 -1.0000 0.0000 # 2.5367E+02| 0.0000 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 7.014e-02 -2.607e-11 -1.825e+01 # -2.607e-11 1.054e-20 7.384e-09 # -1.825e+01 7.384e-09 5.172e+03 #------------------------------------ # #======================================================================== #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 -7.45577 +/- 0.264840 # 4 2 cutep50 a 2.01529 +/- 1.02679E-10 # 5 2 cutep50 b 5.52855 +/- 71.9178 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 80.28 using 59 PHA bins. # #Test statistic : Chi-Squared = 80.28 using 59 PHA bins. # Reduced chi-squared = 1.434 for 56 degrees of freedom # Null hypothesis probability = 1.836049e-02 #***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: 2.0152, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.01538, with delta statistic: 0.0013037 # # #*** Parameter upper bound is INVALID. # # 4 0 0 (-2.01529,-2.01529) # !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 = 80.28 using 59 PHA bins. # #Test statistic : Chi-Squared = 80.28 using 59 PHA bins. # Reduced chi-squared = 1.434 for 56 degrees of freedom # Null hypothesis probability = 1.836049e-02 # 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; #