#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Mon Dec 28 00:24:09 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/trigger254532/remake_spec_cflux/spec_time_resolved//resolved_spec_3/sw00254532000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger254532/remake_spec_cflux/spec_time_resolved//resolved_spec_3/sw00254532000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger254532/remake_spec_cflux/spec_time_resolved//resolved_spec_3/sw00254532000b_avg.pha #Net count rate (cts/s) for Spectrum:1 1.665e-02 +/- 3.110e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 8.988 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger254532/remake_spec_cflux/spec_time_resolved//resolved_spec_3/sw00254532000b_avg.rsp for Source 1 # # Spectral data counts: 0.149646 # Model predicted rate: 1.55331E-02 # # #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 1.02146E-02 +/- 2.91175E-02 # 4 2 cutep50 a 2.24805 +/- 1.44770 # 5 2 cutep50 b 9999.36 +/- 2.96040E+07 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 80.86 using 59 PHA bins. # #Test statistic : Chi-Squared = 80.86 using 59 PHA bins. # Reduced chi-squared = 1.444 for 56 degrees of freedom # Null hypothesis probability = 1.653319e-02 # 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 #80.5578 34.3656 -1 0.0102974 2.28926 9999.36 #80.5519 19.4664 -1 0.0104119 2.28589 9999.36 #======================================== # Variances and Principal Axes # 3 4 5 # 3.1917E-06| -0.9998 -0.0183 -0.0000 # 1.5277E-01| 0.0183 -0.9998 -0.0000 # 5.8254E+14| 0.0000 0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 7.831e-04 3.228e-02 -6.515e+05 # 3.228e-02 1.841e+00 -3.136e+07 # -6.515e+05 -3.136e+07 5.825e+14 #------------------------------------ # #======================================================================== #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 1.04119E-02 +/- 2.79841E-02 # 4 2 cutep50 a 2.28589 +/- 1.35697 # 5 2 cutep50 b 9999.36 +/- 2.41359E+07 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 80.55 using 59 PHA bins. # #Test statistic : Chi-Squared = 80.55 using 59 PHA bins. # Reduced chi-squared = 1.438 for 56 degrees of freedom # Null hypothesis probability = 1.748421e-02 #***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 2.28589 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 9999.36 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 0.0104902, 0.0341781 #and delta stat 0, 4.28846 #but latest trial 0.0266673 gives 11.009 #Suggest that you check this result using the steppar command. # 3 0 0.0223341 (-0.0104902,0.0118439) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # 4 -0.314217 3.91014 (-2.59433,1.63003) # !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 = 80.55 using 59 PHA bins. # #Test statistic : Chi-Squared = 80.55 using 59 PHA bins. # Reduced chi-squared = 1.438 for 56 degrees of freedom # Null hypothesis probability = 1.749323e-02 # 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; #