#XSPEC version: 12.9.0i #Build Date/Time: Tue Feb 9 12:39:18 2016 # !XSPEC12>show; # #XSPEC version: 12.9.0i # #Mon Mar 28 14:35:47 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/trigger679120/remake_spec_cflux/spec_20ms_peak/sw00679120000b_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/trigger679120/remake_spec_cflux/spec_20ms_peak/sw00679120000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger679120/remake_spec_cflux/spec_20ms_peak/sw00679120000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.325e-01 +/- 8.565e-02 # 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/trigger679120/remake_spec_cflux/spec_20ms_peak/sw00679120000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00664987 # Model predicted rate: 0.299542 # # #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 150.000 frozen # 3 1 cpflux Flux 2.28164 +/- 0.617175 # 4 2 cutep50 a 0.492748 +/- 1.70779 # 5 2 cutep50 b 9999.36 +/- 3.15458E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 4.05 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.05 using 10 PHA bins. # Reduced chi-squared = 0.579 for 7 degrees of freedom # Null hypothesis probability = 7.738275e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # 3 1.28509 3.28979 (-0.996527,1.00818) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.492649, -2.31665 #and delta stat 0, 6.56287 #but latest trial -1.31126 gives 8.61783 #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 #3.466 0.507407 -1 0.0675784 3.30328 314.305 #3.45586 0.500354 -1 0.0646411 3.30456 314.039 #3.44675 0.473154 -1 0.0619786 3.30576 313.789 #======================================== # Variances and Principal Axes # 3 4 5 # 1.0863E-04| -0.6715 -0.7410 0.0040 # 2.9105E-01| 0.7410 -0.6715 0.0038 # 4.0475E+07| 0.0001 -0.0055 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.020e+00 -3.285e+01 -5.900e+03 # -3.285e+01 1.244e+03 2.244e+05 # -5.900e+03 2.244e+05 4.047e+07 #------------------------------------ # #======================================================================== #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 150.000 frozen # 3 1 cpflux Flux 6.19786E-02 +/- 1.00989 # 4 2 cutep50 a 3.30576 +/- 35.2700 # 5 2 cutep50 b 313.789 +/- 6361.91 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 3.45 using 10 PHA bins. # #Test statistic : Chi-Squared = 3.45 using 10 PHA bins. # Reduced chi-squared = 0.492 for 7 degrees of freedom # Null hypothesis probability = 8.408328e-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 #3.26683 25.1002 -2 0.00328181 3.32987 288.806 #======================================== # Variances and Principal Axes # 3 4 5 # 6.4763E-07| -0.9979 -0.0650 0.0004 # 3.7199E+01| 0.0650 -0.9979 0.0059 # 1.3549E+10| 0.0000 -0.0059 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.022e+00 -6.410e+02 -1.082e+05 # -6.410e+02 4.717e+05 7.994e+07 # -1.082e+05 7.994e+07 1.355e+10 #------------------------------------ # #======================================================================== #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 150.000 frozen # 3 1 cpflux Flux 3.28181E-03 +/- 1.01088 # 4 2 cutep50 a 3.32987 +/- 686.782 # 5 2 cutep50 b 288.806 +/- 1.16398E+05 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 3.27 using 10 PHA bins. # #Test statistic : Chi-Squared = 3.27 using 10 PHA bins. # Reduced chi-squared = 0.467 for 7 degrees of freedom # Null hypothesis probability = 8.592701e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: *** 3 point fit failed during interpolation *** #Upper bound error calculation is invalid. # 4 -2.28962 3.33029 (-5.61991,1.03848e-07) # !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 = 3.27 using 10 PHA bins. # #Test statistic : Chi-Squared = 3.27 using 10 PHA bins. # Reduced chi-squared = 0.467 for 7 degrees of freedom # Null hypothesis probability = 8.592853e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_15_25kev_fit.xcm # !XSPEC12>log none; #