#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Tue Dec 22 18:53:30 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/trigger661775/remake_spec_cflux/spec_time_resolved//resolved_spec_17/sw00661775000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger661775/remake_spec_cflux/spec_time_resolved//resolved_spec_17/sw00661775000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger661775/remake_spec_cflux/spec_time_resolved//resolved_spec_17/sw00661775000b_avg.pha #Net count rate (cts/s) for Spectrum:1 1.250e-01 +/- 6.127e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 3.26 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger661775/remake_spec_cflux/spec_time_resolved//resolved_spec_17/sw00661775000b_avg.rsp for Source 1 # # Spectral data counts: 0.40742 # Model predicted rate: 0.118820 # # #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 0.394890 +/- 3.39716E-02 # 4 2 cutep50 a 1.90613 +/- 0.342348 # 5 2 cutep50 b 9999.36 +/- 1.55773E+07 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 46.23 using 59 PHA bins. # #Test statistic : Chi-Squared = 46.23 using 59 PHA bins. # Reduced chi-squared = 0.8255 for 56 degrees of freedom # Null hypothesis probability = 8.209654e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # 3 0.325345 0.453801 (-0.0695451,0.0589106) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.90612, 0.779803 #and delta stat 0, 7.85703 #but latest trial 1.24513 gives 92.0048 #Suggest that you check this result using the steppar command. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #44.4062 3187.86 1 0.389299 2.02815 12.2492 #======================================== # Variances and Principal Axes # 3 4 5 # 4.6735E-14| -0.0000 -1.0000 0.0000 # 1.1728E-03| 1.0000 -0.0000 0.0009 # 1.4835E+04| 0.0009 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.267e-02 -7.964e-06 -1.306e+01 # -7.964e-06 5.502e-09 9.034e-03 # -1.306e+01 9.034e-03 1.483e+04 #------------------------------------ # #======================================================================== #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 0.389299 +/- 0.112547 # 4 2 cutep50 a 2.02815 +/- 7.41772E-05 # 5 2 cutep50 b 12.2492 +/- 121.798 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 44.41 using 59 PHA bins. # #Test statistic : Chi-Squared = 44.41 using 59 PHA bins. # Reduced chi-squared = 0.7930 for 56 degrees of freedom # Null hypothesis probability = 8.681313e-01 #***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:Flux 4:a 5:b #44.3945 5.0147e+15 2 0.389886 2.00800 3.54385 #======================================== # Variances and Principal Axes # 3 4 5 # 3.7946E-21| -1.0000 -0.0000 -0.0000 # 3.0611E-38| 0.0000 -1.0000 0.0000 # 0.0000E+00| 0.0000 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.314e-02 -5.497e-18 -3.821e+00 # -5.497e-18 2.518e-33 1.753e-15 # -3.821e+00 1.753e-15 1.221e+03 #------------------------------------ # #======================================================================== #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 0.389886 +/- 0.114621 # 4 2 cutep50 a 2.00800 +/- 5.01758E-17 # 5 2 cutep50 b 3.54385 +/- 34.9369 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 44.39 using 59 PHA bins. # #Test statistic : Chi-Squared = 44.39 using 59 PHA bins. # Reduced chi-squared = 0.7928 for 56 degrees of freedom # Null hypothesis probability = 8.684066e-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: 2.008, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.008, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 4 1.34296 0 (-0.665035,-2.008) # !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 = 44.39 using 59 PHA bins. # #Test statistic : Chi-Squared = 44.39 using 59 PHA bins. # Reduced chi-squared = 0.7928 for 56 degrees of freedom # Null hypothesis probability = 8.684066e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_25_50kev_fit.xcm # !XSPEC12>log none; #