#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Sun Dec 27 13:02:50 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/trigger294645/remake_spec_cflux/spec_20ms_peak/sw00294645000b_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/trigger294645/remake_spec_cflux/spec_20ms_peak/sw00294645000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger294645/remake_spec_cflux/spec_20ms_peak/sw00294645000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 2.327e-01 +/- 6.589e-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/trigger294645/remake_spec_cflux/spec_20ms_peak/sw00294645000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00465398 # Model predicted rate: 0.223067 # # #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 25.0000 frozen # 3 1 cpflux Flux 0.595290 +/- 0.306327 # 4 2 cutep50 a 2.25539 +/- 1.76433 # 5 2 cutep50 b 96.0381 +/- 856.180 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 9.88 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.88 using 10 PHA bins. # Reduced chi-squared = 1.41 for 7 degrees of freedom # Null hypothesis probability = 1.952069e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 4 #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 4 is pegged at 2.25539 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 96.0381 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. #***Warning: Identical values of the parameter give different values of the statistic. #Please check your result for the high end of the confidence range. # 3 0 1.18935 (-0.595573,0.593781) # !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 #9.86123 0.226836 -1 0.596522 2.26308 98.1984 #======================================== # Variances and Principal Axes # 3 4 5 # 7.6343E-05| -0.0434 -0.9991 0.0021 # 9.1615E-02| 0.9991 -0.0434 0.0001 # 6.9001E+05| 0.0001 -0.0021 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 9.356e-02 -8.529e-02 -3.823e+01 # -8.529e-02 3.123e+00 1.468e+03 # -3.823e+01 1.468e+03 6.900e+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 25.0000 frozen # 3 1 cpflux Flux 0.596522 +/- 0.305876 # 4 2 cutep50 a 2.26308 +/- 1.76708 # 5 2 cutep50 b 98.1984 +/- 830.665 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.86 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.86 using 10 PHA bins. # Reduced chi-squared = 1.41 for 7 degrees of freedom # Null hypothesis probability = 1.965751e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: *** 3 point fit failed during interpolation *** #Upper bound error calculation is invalid. # 4 0.707366 2.2634 (-1.55603,0) # !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 = 9.86 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.86 using 10 PHA bins. # Reduced chi-squared = 1.41 for 7 degrees of freedom # Null hypothesis probability = 1.965997e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_25_50kev_fit.xcm # !XSPEC12>log none; #