#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 19:10:21 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/trigger660671/remake_spec_cflux/spec_1speak/sw00660671000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger660671/remake_spec_cflux/spec_1speak/sw00660671000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger660671/00660671000-results/pha/sw00660671000b_peak.pha #Net count rate (cts/s) for Spectrum:1 1.136e+00 +/- 5.830e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 1 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger660671/remake_spec_cflux/spec_1speak/sw00660671000b_1speak.rsp for Source 1 # # Spectral data counts: 1.13569 # Model predicted rate: 1.10949 # # #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 150.000 frozen # 3 1 cpflux Flux 0.214474 +/- 0.324684 # 4 2 cutep50 a 2.32221 +/- 0.704511 # 5 2 cutep50 b 114.593 +/- 290.978 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 48.67 using 59 PHA bins. # #Test statistic : Chi-Squared = 48.67 using 59 PHA bins. # Reduced chi-squared = 0.8691 for 56 degrees of freedom # Null hypothesis probability = 7.458180e-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 #48.6546 1.77117 -2 0.214235 2.32202 114.573 #======================================== # Variances and Principal Axes # 3 4 5 # 1.4212E-06| -0.1040 -0.9946 0.0023 # 1.3968E-03| 0.9946 -0.1040 0.0013 # 8.6656E+04| 0.0011 -0.0024 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.060e-01 -2.303e-01 -9.520e+01 # -2.303e-01 5.066e-01 2.095e+02 # -9.520e+01 2.095e+02 8.666e+04 #------------------------------------ # #======================================================================== #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 150.000 frozen # 3 1 cpflux Flux 0.214235 +/- 0.325513 # 4 2 cutep50 a 2.32202 +/- 0.711732 # 5 2 cutep50 b 114.573 +/- 294.372 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 48.65 using 59 PHA bins. # #Test statistic : Chi-Squared = 48.65 using 59 PHA bins. # Reduced chi-squared = 0.8688 for 56 degrees of freedom # Null hypothesis probability = 7.464027e-01 #***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 2.32202 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 114.573 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. # 3 0 0.338333 (-0.21451,0.123823) # !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 #48.3459 2.95445 0 0.335761 2.08982 34.7643 #======================================== # Variances and Principal Axes # 3 4 5 # 5.8153E-09| -0.0042 -1.0000 0.0004 # 3.1994E-03| 1.0000 -0.0042 0.0028 # 1.8851E+05| 0.0028 -0.0004 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.482e+00 -2.025e-01 -5.279e+02 # -2.025e-01 2.773e-02 7.229e+01 # -5.279e+02 7.229e+01 1.885e+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 150.000 frozen # 3 1 cpflux Flux 0.335761 +/- 1.21727 # 4 2 cutep50 a 2.08982 +/- 0.166511 # 5 2 cutep50 b 34.7643 +/- 434.170 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 48.35 using 59 PHA bins. # #Test statistic : Chi-Squared = 48.35 using 59 PHA bins. # Reduced chi-squared = 0.8633 for 56 degrees of freedom # Null hypothesis probability = 7.565689e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.08982, 1.81591 #and delta stat 0, 15.4676 #but latest trial 1.97525 gives 28.9197 #Suggest that you check this result using the steppar command. # #***XSPEC Error: A fit statistic = NaN was encountered, possibly from model calculation error. Fit unable to continue #Error occurred during upper bound error calculation. # #Fit statistic : Chi-Squared = 48.35 using 59 PHA bins. # #Test statistic : Chi-Squared = 48.35 using 59 PHA bins. # Reduced chi-squared = 0.8633 for 56 degrees of freedom # Null hypothesis probability = 7.565689e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_100_350kev_fit.xcm # !XSPEC12>log none; #