#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 19:00:19 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/trigger661253/remake_spec_cflux/spec_20ms_peak/sw00661253000b_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/trigger661253/remake_spec_cflux/spec_20ms_peak/sw00661253000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger661253/remake_spec_cflux/spec_20ms_peak/sw00661253000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.490e-01 +/- 8.476e-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/trigger661253/remake_spec_cflux/spec_20ms_peak/sw00661253000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00698001 # Model predicted rate: 0.341734 # # #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 0.655864 +/- 0.845132 # 4 2 cutep50 a 2.14780 +/- 1.11246 # 5 2 cutep50 b 58.1402 +/- 960.312 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 2.97 using 10 PHA bins. # #Test statistic : Chi-Squared = 2.97 using 10 PHA bins. # Reduced chi-squared = 0.424 for 7 degrees of freedom # Null hypothesis probability = 8.876519e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.655962, 2.0462 #and delta stat 0, 4.9734 #but latest trial 1.68144 gives 19.2428 #Suggest that you check this result using the steppar command. # 3 0.24213 1.35108 (-0.413832,0.695118) # !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 #2.79452 0.0155052 -3 1.01817 0.566898 44.5335 #2.7799 0.00474673 -4 1.00435 0.696570 46.4994 #2.76972 0.00480445 -5 0.991206 0.812308 48.4016 #2.76317 0.00301648 -6 0.980941 0.898886 50.2682 #======================================== # Variances and Principal Axes # 3 4 5 # 5.5163E-02| -0.9931 -0.1173 -0.0000 # 2.8061E+00| 0.1172 -0.9925 0.0334 # 9.4227E+02| 0.0040 -0.0332 -0.9994 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.077e-01 -4.437e-01 -3.710e+00 # -4.437e-01 3.803e+00 3.116e+01 # -3.710e+00 3.116e+01 9.412e+02 #------------------------------------ # #======================================================================== #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 0.980941 +/- 0.328166 # 4 2 cutep50 a 0.898886 +/- 1.95010 # 5 2 cutep50 b 50.2682 +/- 30.6793 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 2.76 using 10 PHA bins. # #Test statistic : Chi-Squared = 2.76 using 10 PHA bins. # Reduced chi-squared = 0.395 for 7 degrees of freedom # Null hypothesis probability = 9.060126e-01 #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -1.68186e+06, with delta statistic: 1.79141 # # #*** Parameter lower bound is INVALID. # #***Warning: *** 3 point fit failed during interpolation *** #Upper bound error calculation is invalid. # 4 0 0.963126 (-0.963126,0) # !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 = 2.76 using 10 PHA bins. # #Test statistic : Chi-Squared = 2.76 using 10 PHA bins. # Reduced chi-squared = 0.394 for 7 degrees of freedom # Null hypothesis probability = 9.063337e-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; #