#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 20:01:28 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/trigger657564/remake_spec_cflux/spec_20ms_peak/sw00657564000b_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/trigger657564/remake_spec_cflux/spec_20ms_peak/sw00657564000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger657564/remake_spec_cflux/spec_20ms_peak/sw00657564000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.037e-01 +/- 8.393e-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/trigger657564/remake_spec_cflux/spec_20ms_peak/sw00657564000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00607449 # Model predicted rate: 0.293942 # # #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 5.76269E-02 +/- 0.188446 # 4 2 cutep50 a 2.35666 +/- 1.74577 # 5 2 cutep50 b 126.296 +/- 668.655 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 5.12 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.12 using 10 PHA bins. # Reduced chi-squared = 0.731 for 7 degrees of freedom # Null hypothesis probability = 6.455235e-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 #5.02165 4.34161 -2 0.0593344 2.33895 121.495 #5.01926 2.42571 -2 0.0596299 2.33750 121.116 #======================================== # Variances and Principal Axes # 3 4 5 # 5.4111E-05| -0.4235 -0.9059 0.0021 # 1.3655E-03| 0.9059 -0.4235 0.0013 # 4.8552E+05| 0.0003 -0.0025 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.019e-02 -3.422e-01 -1.377e+02 # -3.422e-01 2.990e+00 1.205e+03 # -1.377e+02 1.205e+03 4.855e+05 #------------------------------------ # #======================================================================== #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 5.96299E-02 +/- 0.200479 # 4 2 cutep50 a 2.33750 +/- 1.72911 # 5 2 cutep50 b 121.116 +/- 696.790 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 5.02 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.02 using 10 PHA bins. # Reduced chi-squared = 0.717 for 7 degrees of freedom # Null hypothesis probability = 6.576133e-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 2.3375 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 121.116 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. # 3 0 0.137683 (-0.0597922,0.0778911) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -4.98132, -9.04137 #and delta stat 2.12971, 6.54187 #but latest trial -5.65915 gives 2.11704 #Suggest that you check this result using the steppar command. #***Warning: *** 3 point fit failed during interpolation *** #Upper bound error calculation is invalid. # 4 -7.01134 2.33476 (-9.3461,0) # !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 = 5.02 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.02 using 10 PHA bins. # Reduced chi-squared = 0.717 for 7 degrees of freedom # Null hypothesis probability = 6.578660e-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; #