#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 04:24:52 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/trigger557589/remake_spec_cflux/spec_20ms_peak/sw00557589000b_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/trigger557589/remake_spec_cflux/spec_20ms_peak/sw00557589000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger557589/remake_spec_cflux/spec_20ms_peak/sw00557589000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 6.368e-01 +/- 1.048e-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/trigger557589/remake_spec_cflux/spec_20ms_peak/sw00557589000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0127352 # Model predicted rate: 0.604650 # # #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 25.0000 frozen # 3 1 cpflux Flux 0.913836 +/- 0.333659 # 4 2 cutep50 a 0.903301 +/- 0.993174 # 5 2 cutep50 b 9999.36 +/- 3.22335E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 1.86 using 10 PHA bins. # #Test statistic : Chi-Squared = 1.86 using 10 PHA bins. # Reduced chi-squared = 0.266 for 7 degrees of freedom # Null hypothesis probability = 9.672402e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.399064, 0.395241 #and delta stat 2.66091, 3.04704 #but latest trial 0.398657 gives 2.64856 #Suggest that you check this result using the steppar command. #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.22581, 1.22652 #and delta stat 1.30834, 2.99813 #but latest trial 1.22617 gives 3.86898 #Suggest that you check this result using the steppar command. # 3 0.397152 1.22617 (-0.511836,0.317176) # !XSPEC12>error 4; # 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 #1.38484 0.00588288 -2 0.423698 2.52719 162.266 #======================================== # Variances and Principal Axes # 3 4 5 # 2.0423E-05| -0.0636 -0.9980 0.0033 # 1.3156E-01| 0.9980 -0.0636 0.0004 # 1.2814E+06| 0.0002 -0.0033 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.904e-01 -9.249e-01 -2.758e+02 # -9.249e-01 1.416e+01 4.259e+03 # -2.758e+02 4.259e+03 1.281e+06 #------------------------------------ # #======================================================================== #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 25.0000 frozen # 3 1 cpflux Flux 0.423698 +/- 0.436323 # 4 2 cutep50 a 2.52719 +/- 3.76236 # 5 2 cutep50 b 162.266 +/- 1131.97 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 1.38 using 10 PHA bins. # #Test statistic : Chi-Squared = 1.38 using 10 PHA bins. # Reduced chi-squared = 0.198 for 7 degrees of freedom # Null hypothesis probability = 9.860311e-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 -0.441661 2.52709 (-2.96875,0) # !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 = 1.38 using 10 PHA bins. # #Test statistic : Chi-Squared = 1.38 using 10 PHA bins. # Reduced chi-squared = 0.198 for 7 degrees of freedom # Null hypothesis probability = 9.860316e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_25_50kev_fit.xcm # !XSPEC12>log none; #