#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Fri Dec 25 07:28:35 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/trigger454473/remake_spec_cflux/spec_20ms_peak/sw00454473000b_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/trigger454473/remake_spec_cflux/spec_20ms_peak/sw00454473000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger454473/remake_spec_cflux/spec_20ms_peak/sw00454473000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.251e-01 +/- 7.040e-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/trigger454473/remake_spec_cflux/spec_20ms_peak/sw00454473000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00650206 # Model predicted rate: 0.287603 # # #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 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.720616 +/- 0.223654 # 4 2 cutep50 a 1.67611 +/- 1.61074 # 5 2 cutep50 b 9999.36 +/- 2.19149E+07 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 3.72 using 10 PHA bins. # #Test statistic : Chi-Squared = 3.72 using 10 PHA bins. # Reduced chi-squared = 0.532 for 7 degrees of freedom # Null hypothesis probability = 8.110284e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.0027, 1.01182 #and delta stat 2.55328, 2.87464 #but latest trial 1.00751 gives 2.5335 #Suggest that you check this result using the steppar command. # 3 0.433735 1.00726 (-0.286908,0.286614) # !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 #3.33455 0.0769098 -3 0.141586 4.15604 486.636 #3.25382 1.93557 -3 0.157823 4.00876 467.173 #3.18883 1.55631 -3 0.172717 3.88690 450.077 #3.14165 0.994409 -3 0.185851 3.78586 435.232 #3.10655 0.58565 -3 0.197413 3.70085 422.244 #3.07965 0.307632 -3 0.207641 3.62838 410.793 #3.05858 0.117721 -3 0.216733 3.56594 400.632 #3.04183 0.0404725 -3 0.224851 3.51165 391.568 #3.02834 0.123596 -3 0.232126 3.46410 383.445 #3.01737 0.190068 -3 0.238670 3.42217 376.135 #3.00838 0.237233 -3 0.244576 3.38498 369.533 #======================================== # Variances and Principal Axes # 3 4 5 # 5.0915E-04| -0.3925 -0.9197 0.0048 # 1.4500E-02| 0.9198 -0.3925 0.0029 # 1.2033E+05| 0.0008 -0.0056 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 9.516e-02 -5.592e-01 -9.982e+01 # -5.592e-01 3.711e+00 6.680e+02 # -9.982e+01 6.680e+02 1.203e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.244576 +/- 0.308473 # 4 2 cutep50 a 3.38498 +/- 1.92628 # 5 2 cutep50 b 369.533 +/- 346.888 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 3.01 using 10 PHA bins. # #Test statistic : Chi-Squared = 3.01 using 10 PHA bins. # Reduced chi-squared = 0.430 for 7 degrees of freedom # Null hypothesis probability = 8.842263e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 4.54152, 5.30366 #and delta stat 0.517239, 5.21392 #but latest trial 5.0006 gives 12.5817 #Suggest that you check this result using the steppar command. # 4 -0.0396906 4.92259 (-3.39152,1.57076) # !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 = 3.00 using 10 PHA bins. # #Test statistic : Chi-Squared = 3.00 using 10 PHA bins. # Reduced chi-squared = 0.429 for 7 degrees of freedom # Null hypothesis probability = 8.849146e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_50_100kev_fit.xcm # !XSPEC12>log none; #