#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 22:55:35 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/trigger649706/remake_spec_cflux/spec_time_resolved//resolved_spec_3/sw00649706000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger649706/remake_spec_cflux/spec_time_resolved//resolved_spec_3/sw00649706000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger649706/remake_spec_cflux/spec_time_resolved//resolved_spec_3/sw00649706000b_avg.pha #Net count rate (cts/s) for Spectrum:1 4.948e-03 +/- 7.948e-04 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 196.9 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger649706/remake_spec_cflux/spec_time_resolved//resolved_spec_3/sw00649706000b_avg.rsp for Source 1 # # Spectral data counts: 0.974045 # Model predicted rate: 4.86493E-03 # # #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 4.48040E-03 +/- 5.40621E-03 # 4 2 cutep50 a 2.47281 +/- 0.907774 # 5 2 cutep50 b 176.663 +/- 296.141 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 52.80 using 59 PHA bins. # #Test statistic : Chi-Squared = 52.80 using 59 PHA bins. # Reduced chi-squared = 0.9428 for 56 degrees of freedom # Null hypothesis probability = 5.969055e-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 #52.7785 9.9753 -2 0.00423464 2.51853 189.429 #======================================== # Variances and Principal Axes # 3 4 5 # 4.5572E-07| -0.9998 -0.0207 0.0000 # 2.1941E-03| 0.0207 -0.9998 0.0032 # 8.0317E+04| 0.0000 -0.0032 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.588e-05 -4.524e-03 -1.402e+00 # -4.524e-03 8.213e-01 2.565e+02 # -1.402e+00 2.565e+02 8.032e+04 #------------------------------------ # #======================================================================== #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 4.23464E-03 +/- 5.08683E-03 # 4 2 cutep50 a 2.51853 +/- 0.906270 # 5 2 cutep50 b 189.429 +/- 283.400 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 52.78 using 59 PHA bins. # #Test statistic : Chi-Squared = 52.78 using 59 PHA bins. # Reduced chi-squared = 0.9425 for 56 degrees of freedom # Null hypothesis probability = 5.975808e-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 #52.7621 4.83737 -2 0.00387197 2.59054 209.012 #======================================== # Variances and Principal Axes # 3 4 5 # 3.7506E-07| -0.9998 -0.0199 0.0001 # 1.9298E-03| 0.0199 -0.9998 0.0034 # 7.3253E+04| 0.0000 -0.0034 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.154e-05 -4.186e-03 -1.223e+00 # -4.186e-03 8.448e-01 2.485e+02 # -1.223e+00 2.485e+02 7.325e+04 #------------------------------------ # #======================================================================== #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 3.87197E-03 +/- 4.64166E-03 # 4 2 cutep50 a 2.59054 +/- 0.919121 # 5 2 cutep50 b 209.012 +/- 270.651 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 52.76 using 59 PHA bins. # #Test statistic : Chi-Squared = 52.76 using 59 PHA bins. # Reduced chi-squared = 0.9422 for 56 degrees of freedom # Null hypothesis probability = 5.982056e-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 2.59054 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 209.012 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 0.0083424, 0.00887932 #and delta stat 1.96644, 3.30163 #but latest trial 0.00865136 gives 3.69966 #Suggest that you check this result using the steppar command. # 3 0 0.00861086 (-0.00386032,0.00475054) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 3.34465, 3.34495 #and delta stat 0.566939, 6.57384 #but latest trial 3.34482 gives 6.57452 #Suggest that you check this result using the steppar command. # 4 0.86288 3.3448 (-1.73228,0.749645) # !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 = 52.76 using 59 PHA bins. # #Test statistic : Chi-Squared = 52.76 using 59 PHA bins. # Reduced chi-squared = 0.9422 for 56 degrees of freedom # Null hypothesis probability = 5.982283e-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; #