#XSPEC version: 12.9.0n #Build Date/Time: Thu May 12 09:56:58 2016 # !XSPEC12>show; # #XSPEC version: 12.9.0n # #Wed Jun 1 16:40:48 2016 # 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/trigger684098/remake_spec_cflux/spec_time_resolved//resolved_spec_6/sw00684098000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger684098/remake_spec_cflux/spec_time_resolved//resolved_spec_6/sw00684098000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger684098/remake_spec_cflux/spec_time_resolved//resolved_spec_6/sw00684098000b_avg.pha #Net count rate (cts/s) for Spectrum:1 6.419e-02 +/- 4.872e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 5.512 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger684098/remake_spec_cflux/spec_time_resolved//resolved_spec_6/sw00684098000b_avg.rsp for Source 1 # # Spectral data counts: 0.353821 # Model predicted rate: 6.22908E-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 150.000 frozen # 3 1 cpflux Flux 1.74284E-02 +/- 1.60075E-02 # 4 2 cutep50 a 2.35951 +/- 0.474008 # 5 2 cutep50 b 134.116 +/- 183.316 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 43.20 using 59 PHA bins. # #Test statistic : Chi-Squared = 43.20 using 59 PHA bins. # Reduced chi-squared = 0.7714 for 56 degrees of freedom # Null hypothesis probability = 8.947964e-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 #43.1754 1.1001 -2 0.0172172 2.36694 136.135 #======================================== # Variances and Principal Axes # 3 4 5 # 1.6313E-06| -0.9834 -0.1817 0.0004 # 1.2712E-04| 0.1817 -0.9834 0.0026 # 3.2536E+04| 0.0001 -0.0026 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.449e-04 -7.355e-03 -2.789e+00 # -7.355e-03 2.250e-01 8.553e+01 # -2.789e+00 8.553e+01 3.254e+04 #------------------------------------ # #======================================================================== #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 150.000 frozen # 3 1 cpflux Flux 1.72172E-02 +/- 1.56495E-02 # 4 2 cutep50 a 2.36694 +/- 0.474309 # 5 2 cutep50 b 136.135 +/- 180.377 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 43.18 using 59 PHA bins. # #Test statistic : Chi-Squared = 43.18 using 59 PHA bins. # Reduced chi-squared = 0.7710 for 56 degrees of freedom # Null hypothesis probability = 8.952094e-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 #43.1653 0.75827 -2 0.0158373 2.41480 150.806 #======================================== # Variances and Principal Axes # 3 4 5 # 1.3859E-06| -0.9869 -0.1612 0.0004 # 1.3904E-04| 0.1612 -0.9869 0.0028 # 2.9170E+04| 0.0001 -0.0028 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.021e-04 -6.750e-03 -2.398e+00 # -6.750e-03 2.298e-01 8.185e+01 # -2.398e+00 8.185e+01 2.917e+04 #------------------------------------ # #======================================================================== #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 150.000 frozen # 3 1 cpflux Flux 1.58373E-02 +/- 1.42156E-02 # 4 2 cutep50 a 2.41480 +/- 0.479362 # 5 2 cutep50 b 150.806 +/- 170.791 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 43.17 using 59 PHA bins. # #Test statistic : Chi-Squared = 43.17 using 59 PHA bins. # Reduced chi-squared = 0.7708 for 56 degrees of freedom # Null hypothesis probability = 8.954156e-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 2.4148 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 150.806 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. #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.0286138, 0.0339173 #and delta stat 0.537246, 4.0267 #but latest trial 0.0324663 gives 10.8212 #Suggest that you check this result using the steppar command. # 3 0 0.0312655 (-0.0158364,0.0154292) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before convergence. #Current trial values 3.00119, 3.00129 #and delta statistic 1.06892, 59.6154 # # 4 1.56094 3.00124 (-0.853918,0.58638) # !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 = 43.17 using 59 PHA bins. # #Test statistic : Chi-Squared = 43.17 using 59 PHA bins. # Reduced chi-squared = 0.7708 for 56 degrees of freedom # Null hypothesis probability = 8.954157e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_100_350kev_fit.xcm # !XSPEC12>log none; #