#XSPEC version: 12.9.1 #Build Date/Time: Thu Apr 20 23:34:29 2017 # !XSPEC12>show; # #XSPEC version: 12.9.1 # #Sun Mar 17 23:52:40 2019 # 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/trigger887512/remake_spec_cflux/spec_20ms_peak/sw00887512000b_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/trigger887512/remake_spec_cflux/spec_20ms_peak/sw00887512000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger887512/remake_spec_cflux/spec_20ms_peak/sw00887512000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 1.580e+00 +/- 3.156e-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/trigger887512/remake_spec_cflux/spec_20ms_peak/sw00887512000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0315978 # Model predicted rate: 1.27067 # # #Current model list: # #======================================================================== #Model cpflux<1>*npow<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 350.000 frozen # 3 1 cpflux Flux 6.33458 +/- 18.2878 # 4 2 npow PhoIndex -2.49999 +/- 0.933583 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 5.46 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.46 using 10 PHA bins. # Reduced chi-squared = 0.682 for 8 degrees of freedom # Null hypothesis probability = 7.076219e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # 3 4.11593 22.4664 (-2.22536,16.1251) # !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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 4.2577E+02| -0.9941 -0.1082 # 4.4862E-03| 0.1082 -0.9941 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.208e+02 4.578e+01 # 4.578e+01 4.986e+00 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 350.000 frozen # 3 1 cpflux Flux 2.83839 +/- 20.5130 # 4 2 npow PhoIndex -2.76086 +/- 2.23284 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 5.17 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.17 using 10 PHA bins. # Reduced chi-squared = 0.646 for 8 degrees of freedom # Null hypothesis probability = 7.393947e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 4.8702E+02| -0.9861 -0.1659 # 4.3205E-03| 0.1659 -0.9861 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.736e+02 7.969e+01 # 7.969e+01 1.341e+01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 350.000 frozen # 3 1 cpflux Flux 1.81876 +/- 21.7627 # 4 2 npow PhoIndex -2.89834 +/- 3.66255 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 5.11 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.11 using 10 PHA bins. # Reduced chi-squared = 0.639 for 8 degrees of freedom # Null hypothesis probability = 7.457920e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 5.1342E+02| -0.9811 -0.1937 # 4.2549E-03| 0.1937 -0.9811 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.941e+02 9.757e+01 # 9.757e+01 1.927e+01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 350.000 frozen # 3 1 cpflux Flux 1.54664 +/- 22.2295 # 4 2 npow PhoIndex -2.94808 +/- 4.38989 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 5.10 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.10 using 10 PHA bins. # Reduced chi-squared = 0.637 for 8 degrees of freedom # Null hypothesis probability = 7.473177e-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:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 5.7371E+02| -0.9408 -0.3390 # 9.8438E-03| 0.3390 -0.9408 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 5.078e+02 1.830e+02 # 1.830e+02 6.593e+01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 350.000 frozen # 3 1 cpflux Flux 1.34477 +/- 22.5341 # 4 2 npow PhoIndex -2.99091 +/- 8.11975 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 5.09 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.09 using 10 PHA bins. # Reduced chi-squared = 0.636 for 8 degrees of freedom # Null hypothesis probability = 7.483974e-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: -7.00295e+06, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # #Apparent non-monotonicity in statistic space detected. #Current bracket values -5.74057, 2.85143 #and delta stat 0.0476215, 7.23256 #but latest trial -1.32513 gives 10.3218 #Suggest that you check this result using the steppar command. # 4 0 -1.44457 (2.99091,1.54633) # !XSPEC12>log none; #