#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Sat Dec 26 10:52:21 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/trigger354299/remake_spec_cflux/spec_time_resolved//resolved_spec_2/sw00354299000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger354299/remake_spec_cflux/spec_time_resolved//resolved_spec_2/sw00354299000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger354299/remake_spec_cflux/spec_time_resolved//resolved_spec_2/sw00354299000b_avg.pha #Net count rate (cts/s) for Spectrum:1 2.857e-01 +/- 3.535e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.092 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger354299/remake_spec_cflux/spec_time_resolved//resolved_spec_2/sw00354299000b_avg.rsp for Source 1 # # Spectral data counts: 0.0262867 # Model predicted rate: 0.242819 # # #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 15.0000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 2.36211 +/- 0.815891 # 4 2 cutep50 a 1.30213 +/- 0.846048 # 5 2 cutep50 b 9999.36 +/- 4.48037E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 60.30 using 59 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 60.30 using 59 PHA bins. # Reduced chi-squared = 1.077 for 56 degrees of freedom # Null hypothesis probability = 3.230031e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # 3 1.81768 3.15613 (-0.546517,0.791934) # !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 #57.9628 0.228975 -2 0.833157 2.68829 213.674 #======================================== # Variances and Principal Axes # 3 4 5 # 4.5130E-05| -0.0577 -0.9983 0.0036 # 1.1586E-01| 0.9983 -0.0577 0.0017 # 1.7282E+05| 0.0014 -0.0037 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.747e-01 -9.242e-01 -2.492e+02 # -9.242e-01 2.344e+00 6.364e+02 # -2.492e+02 6.364e+02 1.728e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<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 0.833157 +/- 0.689007 # 4 2 cutep50 a 2.68829 +/- 1.53101 # 5 2 cutep50 b 213.674 +/- 415.717 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.96 using 59 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 57.96 using 59 PHA bins. # Reduced chi-squared = 1.035 for 56 degrees of freedom # Null hypothesis probability = 4.027584e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # #***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:a 5:b #57.4173 0.0129517 -3 0.659950 3.45289 373.479 #======================================== # Variances and Principal Axes # 3 4 5 # 1.6710E-04| -0.1409 -0.9900 0.0055 # 6.8683E-02| 0.9900 -0.1409 0.0019 # 9.3874E+04| 0.0011 -0.0057 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.741e-01 -5.771e-01 -1.001e+02 # -5.771e-01 3.018e+00 5.321e+02 # -1.001e+02 5.321e+02 9.387e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<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 0.659950 +/- 0.417274 # 4 2 cutep50 a 3.45289 +/- 1.73719 # 5 2 cutep50 b 373.479 +/- 306.384 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.42 using 59 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 57.42 using 59 PHA bins. # Reduced chi-squared = 1.025 for 56 degrees of freedom # Null hypothesis probability = 4.224122e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 3.45289, 1.36527 #and delta stat 0, 3.22052 #but latest trial 1.61064 gives 4.67719 #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 = 57.42 using 59 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 57.42 using 59 PHA bins. # Reduced chi-squared = 1.025 for 56 degrees of freedom # Null hypothesis probability = 4.224122e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_15_150kev_fit.xcm # !XSPEC12>log none; #