#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 19:00:24 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/trigger661253/remake_spec_cflux/spec_20ms_peak/sw00661253000b_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/trigger661253/remake_spec_cflux/spec_20ms_peak/sw00661253000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger661253/remake_spec_cflux/spec_20ms_peak/sw00661253000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.490e-01 +/- 8.476e-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/trigger661253/remake_spec_cflux/spec_20ms_peak/sw00661253000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00698001 # Model predicted rate: 0.358913 # # #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 350.000 frozen # 3 1 cpflux Flux 0.271156 +/- 1.82295 # 4 2 cutep50 a 2.14306 +/- 1.08905 # 5 2 cutep50 b 55.7608 +/- 968.434 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 3.04 using 10 PHA bins. # #Test statistic : Chi-Squared = 3.04 using 10 PHA bins. # Reduced chi-squared = 0.435 for 7 degrees of freedom # Null hypothesis probability = 8.809796e-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 #2.96687 0.893131 -1 0.269489 2.14283 56.3802 #======================================== # Variances and Principal Axes # 3 4 5 # 1.1313E-05| -0.0407 -0.9992 0.0010 # 1.0585E-02| 0.9992 -0.0407 0.0019 # 9.6130E+05| 0.0018 -0.0011 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 3.250e+00 -1.976e+00 -1.765e+03 # -1.976e+00 1.204e+00 1.076e+03 # -1.765e+03 1.076e+03 9.613e+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 350.000 frozen # 3 1 cpflux Flux 0.269489 +/- 1.80280 # 4 2 cutep50 a 2.14283 +/- 1.09747 # 5 2 cutep50 b 56.3802 +/- 980.457 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 2.97 using 10 PHA bins. # #Test statistic : Chi-Squared = 2.97 using 10 PHA bins. # Reduced chi-squared = 0.424 for 7 degrees of freedom # Null hypothesis probability = 8.880496e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.450269, 0.457404 #and delta stat 2.47626, 4.76961 #but latest trial 0.45644 gives 1.98074 #Suggest that you check this result using the steppar command. # 3 0.100028 0.453837 (-0.169701,0.184108) # !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 #2.79904 0.0310418 -3 0.0779954 0.563964 44.5788 #2.7822 1.2144 -4 0.0964818 0.697683 46.5047 #2.77039 0.695725 -5 0.115366 0.813848 48.4292 #2.76321 0.338035 -6 0.132742 0.900514 50.3047 #======================================== # Variances and Principal Axes # 3 4 5 # 7.6427E-04| -0.9977 0.0674 0.0057 # 2.8134E+00| 0.0672 0.9972 -0.0336 # 9.5838E+02| 0.0080 0.0332 0.9994 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 7.426e-02 4.415e-01 7.623e+00 # 4.415e-01 3.851e+00 3.166e+01 # 7.623e+00 3.166e+01 9.573e+02 #------------------------------------ # #======================================================================== #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 350.000 frozen # 3 1 cpflux Flux 0.132742 +/- 0.272503 # 4 2 cutep50 a 0.900514 +/- 1.96240 # 5 2 cutep50 b 50.3047 +/- 30.9398 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 2.76 using 10 PHA bins. # #Test statistic : Chi-Squared = 2.76 using 10 PHA bins. # Reduced chi-squared = 0.395 for 7 degrees of freedom # Null hypothesis probability = 9.060098e-01 #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -1.69247e+06, with delta statistic: 2.06756 # # #*** Parameter lower bound is INVALID. # #***Warning: *** 3 point fit failed during interpolation *** #Upper bound error calculation is invalid. # 4 0 0.955552 (-0.955552,0) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) # #***XSPEC Error: A fit statistic = NaN was encountered, possibly from model calculation error. Fit unable to continue #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 2.76 using 10 PHA bins. # #Test statistic : Chi-Squared = 2.76 using 10 PHA bins. # Reduced chi-squared = 0.394 for 7 degrees of freedom # Null hypothesis probability = 9.063060e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_15_350kev_fit.xcm # !XSPEC12>log none; #