#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Thu Dec 24 05:06:31 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/trigger556870/remake_spec_cflux/spec_time_resolved//resolved_spec_8/sw00556870000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger556870/remake_spec_cflux/spec_time_resolved//resolved_spec_8/sw00556870000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger556870/remake_spec_cflux/spec_time_resolved//resolved_spec_8/sw00556870000b_avg.pha #Net count rate (cts/s) for Spectrum:1 -2.894e-04 +/- 4.389e-04 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 528 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger556870/remake_spec_cflux/spec_time_resolved//resolved_spec_8/sw00556870000b_avg.rsp for Source 1 # # Spectral data counts: -0.152818 # Model predicted rate: 3.89031E-04 # # #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 350.000 frozen # 3 1 cpflux Flux 9.07133E-03 +/- 6.16150E-02 # 4 2 cutep50 a -4.08938 +/- 25.9651 # 5 2 cutep50 b 253.281 +/- 1556.52 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 42.41 using 59 PHA bins. # #Test statistic : Chi-Squared = 42.41 using 59 PHA bins. # Reduced chi-squared = 0.7574 for 56 degrees of freedom # Null hypothesis probability = 9.100343e-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 #42.3643 5.2704 -2 0.00509723 -5.44587 183.277 #42.3472 8.38889 -1 0.00507618 -6.39194 173.114 #42.323 2.87387 -2 0.00382215 -7.61274 150.939 #42.3161 0.646329 -3 0.00307092 -9.38536 134.537 #======================================== # Variances and Principal Axes # 3 4 5 # 5.1719E-06| -1.0000 -0.0001 0.0001 # 1.3992E+02| 0.0001 -0.9910 0.1342 # 4.6661E+04| -0.0000 -0.1342 -0.9910 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 9.696e-05 2.542e-01 2.023e+00 # 2.542e-01 9.778e+02 6.187e+03 # 2.023e+00 6.187e+03 4.582e+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 350.000 frozen # 3 1 cpflux Flux 3.07092E-03 +/- 9.84696E-03 # 4 2 cutep50 a -9.38536 +/- 31.2703 # 5 2 cutep50 b 134.537 +/- 214.062 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 42.32 using 59 PHA bins. # #Test statistic : Chi-Squared = 42.32 using 59 PHA bins. # Reduced chi-squared = 0.7556 for 56 degrees of freedom # Null hypothesis probability = 9.118192e-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 -9.38536 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 134.537 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 0.0611704, 0.0624339 #and delta stat 2.69464, 2.93002 #but latest trial 0.0612198 gives 3.08907 #Suggest that you check this result using the steppar command. # 3 0 0.0618022 (-0.00305538,0.0587468) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -2.69691e+07, with delta statistic: 0.000293513 # # #*** Parameter lower bound is INVALID. # #SVDCMP: No convergence in 30 iterations #***Warning: *** 3 point fit failed during interpolation *** #Upper bound error calculation is invalid. # 4 0 -9.43827 (9.43827,1.77636e-15) # !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 = 42.31 using 59 PHA bins. # #Test statistic : Chi-Squared = 42.31 using 59 PHA bins. # Reduced chi-squared = 0.7556 for 56 degrees of freedom # Null hypothesis probability = 9.118496e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_15_350kev_fit.xcm # !XSPEC12>log none; #