#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 00:24:08 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: 1.48458E-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 150.000 frozen # 3 1 cpflux Flux 5.12205E-03 +/- 7.58260E-03 # 4 2 cutep50 a 2.21507 +/- 1.50201 # 5 2 cutep50 b 9999.36 +/- 3.50203E+07 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 81.22 using 59 PHA bins. # #Test statistic : Chi-Squared = 81.22 using 59 PHA bins. # Reduced chi-squared = 1.450 for 56 degrees of freedom # Null hypothesis probability = 1.545383e-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 #80.5616 83.076 -1 0.00520055 2.29065 9999.36 #80.5536 44.0931 -1 0.00527375 2.28524 9999.36 #======================================== # Variances and Principal Axes # 3 4 5 # 8.1867E-07| -1.0000 -0.0078 -0.0000 # 1.5378E-01| 0.0078 -1.0000 -0.0000 # 5.8143E+14| 0.0000 0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 5.448e-05 7.472e-03 -1.604e+05 # 7.472e-03 1.854e+00 -3.145e+07 # -1.604e+05 -3.145e+07 5.814e+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 150.000 frozen # 3 1 cpflux Flux 5.27375E-03 +/- 7.38115E-03 # 4 2 cutep50 a 2.28524 +/- 1.36179 # 5 2 cutep50 b 9999.36 +/- 2.41129E+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 = 1.747891e-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 2.28524 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 0.0108386, 0.0111786 #and delta stat 2.55483, 2.7626 #but latest trial 0.0110128 gives 2.89178 #Suggest that you check this result using the steppar command. # 3 0 0.0110086 (-0.00531906,0.0056895) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # #***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 = 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 = 1.748561e-02 # 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; #