#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Thu Dec 24 14:00:12 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/trigger535026/remake_spec_cflux/spec_20ms_peak/sw00535026000b_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/trigger535026/remake_spec_cflux/spec_20ms_peak/sw00535026000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger535026/remake_spec_cflux/spec_20ms_peak/sw00535026000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 2.654e-01 +/- 7.910e-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/trigger535026/remake_spec_cflux/spec_20ms_peak/sw00535026000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00530748 # Model predicted rate: 0.257967 # # #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 350.000 frozen # 3 1 cpflux Flux 3.00498 +/- 2.95393 # 4 2 cutep50 a 0.694489 +/- 1.90077 # 5 2 cutep50 b 9999.36 +/- 4.31830E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 7.55 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.55 using 10 PHA bins. # Reduced chi-squared = 1.08 for 7 degrees of freedom # Null hypothesis probability = 3.737398e-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 #7.54021 0.0657681 0 2.94508 0.688286 9999.36 #======================================== # Variances and Principal Axes # 3 4 5 # 1.8511E-01| -0.4009 -0.9161 0.0000 # 9.2551E-01| 0.9161 -0.4009 -0.0000 # 1.9113E+13| -0.0000 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 8.939e+00 5.069e+00 1.247e+07 # 5.069e+00 3.812e+00 8.188e+06 # 1.247e+07 8.188e+06 1.911e+13 #------------------------------------ # #======================================================================== #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 350.000 frozen # 3 1 cpflux Flux 2.94508 +/- 2.98979 # 4 2 cutep50 a 0.688286 +/- 1.95235 # 5 2 cutep50 b 9999.36 +/- 4.37188E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 7.54 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.54 using 10 PHA bins. # Reduced chi-squared = 1.08 for 7 degrees of freedom # Null hypothesis probability = 3.748756e-01 #***Warning: New best fit found, fit parameters will be set to new values. # 3 1.29966 6.67487 (-1.64584,3.72938) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.685314, -2.52629 #and delta stat 0, 3.33055 #but latest trial -2.20954 gives 4.27629 #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 #7.03278 0.109344 -3 0.0566668 3.88350 407.382 #======================================== # Variances and Principal Axes # 3 4 5 # 1.3671E-04| -0.8441 -0.5362 0.0037 # 6.3357E-01| 0.5362 -0.8441 0.0061 # 2.8177E+07| 0.0001 -0.0071 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 5.436e-01 -2.295e+01 -3.191e+03 # -2.295e+01 1.422e+03 2.001e+05 # -3.191e+03 2.001e+05 2.818e+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 350.000 frozen # 3 1 cpflux Flux 5.66668E-02 +/- 0.737303 # 4 2 cutep50 a 3.88350 +/- 37.7044 # 5 2 cutep50 b 407.382 +/- 5308.07 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 7.03 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.03 using 10 PHA bins. # Reduced chi-squared = 1.00 for 7 degrees of freedom # Null hypothesis probability = 4.254747e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 3.8835, -20.8591 #and delta stat 0, 3.93048 #but latest trial -8.48781 gives 8.63065 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 3.25181e+07, with delta statistic: 0.0179669 # # #*** Parameter upper bound is INVALID. # # 4 -8.48781 0 (-12.3634,-3.87554) # !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 = 7.03 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.03 using 10 PHA bins. # Reduced chi-squared = 1.00 for 7 degrees of freedom # Null hypothesis probability = 4.255211e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_15_150kev_fit.xcm # !XSPEC12>log none; #