#XSPEC version: 12.9.1 #Build Date/Time: Thu Apr 20 23:34:29 2017 # !XSPEC12>show; # #XSPEC version: 12.9.1 # #Fri Oct 19 21:28:37 2018 # 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: /local/data/bat1/alien/heasoft_amytest_version/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../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/trigger851829/remake_spec_cflux/spec_20ms_peak/sw00851829000b_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/trigger851829/remake_spec_cflux/spec_20ms_peak/sw00851829000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger851829/remake_spec_cflux/spec_20ms_peak/sw00851829000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 6.190e-01 +/- 1.341e-01 # 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/trigger851829/remake_spec_cflux/spec_20ms_peak/sw00851829000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0123793 # Model predicted rate: 0.547721 # # #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 50.0000 frozen # 2 1 cpflux Emax keV 100.000 frozen # 3 1 cpflux Flux 0.549268 +/- 1.20729 # 4 2 cutep50 a 2.19154 +/- 1.22445 # 5 2 cutep50 b 76.4481 +/- 759.353 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 10.42 using 10 PHA bins. # #Test statistic : Chi-Squared = 10.42 using 10 PHA bins. # Reduced chi-squared = 1.489 for 7 degrees of freedom # Null hypothesis probability = 1.659508e-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 #10.3838 1.19226 -3 0.390934 2.45502 162.114 #10.3836 0.357237 -3 0.392066 2.45296 161.527 #======================================== # Variances and Principal Axes # 3 4 5 # 2.8045E-04| -0.1493 -0.9888 0.0027 # 2.0779E-02| 0.9888 -0.1493 0.0020 # 2.1912E+05| 0.0015 -0.0029 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 5.339e-01 -9.843e-01 -3.355e+02 # -9.843e-01 1.876e+00 6.410e+02 # -3.355e+02 6.410e+02 2.191e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 50.0000 frozen # 2 1 cpflux Emax keV 100.000 frozen # 3 1 cpflux Flux 0.392066 +/- 0.730702 # 4 2 cutep50 a 2.45296 +/- 1.36956 # 5 2 cutep50 b 161.527 +/- 468.105 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 10.38 using 10 PHA bins. # #Test statistic : Chi-Squared = 10.38 using 10 PHA bins. # Reduced chi-squared = 1.483 for 7 degrees of freedom # Null hypothesis probability = 1.678562e-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 2.45296 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 161.527 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 0.760772, 1.59501 #and delta stat 1.6854, 28.9065 #but latest trial 0.829844 gives 0.751654 #Suggest that you check this result using the steppar command. # 3 0 1.17789 (-0.393007,0.784882) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 3.04238, 3.04239 #and delta stat 0.202401, 3.91454 #but latest trial 3.04239 gives 0.2024 #Suggest that you check this result using the steppar command. #***Warning: Identical values of the parameter give different values of the statistic. #Please check your result for the high end of the confidence range. # 4 -0.758268 3.04239 (-3.20771,0.592944) # !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 = 10.38 using 10 PHA bins. # #Test statistic : Chi-Squared = 10.38 using 10 PHA bins. # Reduced chi-squared = 1.483 for 7 degrees of freedom # Null hypothesis probability = 1.678640e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_100_150kev_fit.xcm # !XSPEC12>log none; 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