#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 14:00:16 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/trigger535026/remake_spec_cflux/spec_20ms_peak/sw00535026000b_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/trigger535026/remake_spec_cflux/spec_20ms_peak/sw00535026000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger535026/remake_spec_cflux/spec_20ms_peak/sw00535026000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 2.654e-01 +/- 7.910e-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/trigger535026/remake_spec_cflux/spec_20ms_peak/sw00535026000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00530748 # Model predicted rate: 0.317075 # # #Current model list: # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 15.0000 frozen # 2 1 cflux Emax keV 150.000 frozen # 3 1 cflux lg10Flux cgs -6.70409 +/- 0.121999 # 4 2 cutep50 a 1.24931 +/- 1.45905 # 5 2 cutep50 b 9999.36 +/- 7.11977E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 9.10 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.10 using 10 PHA bins. # Reduced chi-squared = 1.30 for 7 degrees of freedom # Null hypothesis probability = 2.456636e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # 3 -7.04856 -6.50695 (-0.344479,0.197123) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:a 5:b #8.5692 0.114609 0 -6.71029 -0.694948 216.955 #8.28335 0.135387 0 -6.71009 -0.336249 244.462 #8.06627 0.140063 0 -6.70901 -0.0688876 284.181 #7.90828 0.125272 0 -6.70750 0.126669 343.113 #7.79171 0.102818 0 -6.70582 0.271100 434.502 #7.70301 0.0802672 0 -6.70408 0.380440 586.415 #7.63429 0.0594771 0 -6.70239 0.465610 868.327 #7.54352 0.0399909 0 -6.70084 0.533603 9988.39 #7.52897 0.124163 0 -6.69822 0.597225 9999.29 #7.52882 0.0515049 0 -6.69832 0.599096 9999.35 #======================================== # Variances and Principal Axes # 3 4 5 # 1.2098E-02| -0.9983 -0.0583 0.0000 # 3.2632E-01| 0.0583 -0.9983 0.0000 # 1.6990E+13| -0.0000 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.412e-02 4.234e-02 1.270e+05 # 4.234e-02 4.197e+00 8.110e+06 # 1.270e+05 8.110e+06 1.699e+13 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 15.0000 frozen # 2 1 cflux Emax keV 150.000 frozen # 3 1 cflux lg10Flux cgs -6.69832 +/- 0.118810 # 4 2 cutep50 a 0.599096 +/- 2.04857 # 5 2 cutep50 b 9999.35 +/- 4.12186E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 7.53 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.53 using 10 PHA bins. # Reduced chi-squared = 1.08 for 7 degrees of freedom # Null hypothesis probability = 3.759664e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.599096, -2.60607 #and delta stat 0, 3.34891 #but latest trial -2.21055 gives 4.89519 #Suggest that you check this result using the steppar command. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:a 5:b #7.03706 0.0723744 -3 -8.74760 3.96341 416.689 #======================================== # Variances and Principal Axes # 3 4 5 # 4.7469E-04| -0.2003 -0.9797 0.0069 # 1.5476E+01| 0.9797 -0.2003 0.0029 # 3.5301E+07| 0.0014 -0.0073 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 8.580e+01 -3.701e+02 -5.004e+04 # -3.701e+02 1.899e+03 2.589e+05 # -5.004e+04 2.589e+05 3.530e+07 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 15.0000 frozen # 2 1 cflux Emax keV 150.000 frozen # 3 1 cflux lg10Flux cgs -8.74760 +/- 9.26280 # 4 2 cutep50 a 3.96341 +/- 43.5825 # 5 2 cutep50 b 416.689 +/- 5941.30 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 7.04 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.04 using 10 PHA bins. # Reduced chi-squared = 1.01 for 7 degrees of freedom # Null hypothesis probability = 4.250312e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values -3.19796, -10.3593 #and delta stat 0.411339, 3.89757 #but latest trial -7.33155 gives 14.2494 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 3.75877e+07, with delta statistic: 0.0137075 # # #*** Parameter upper bound is INVALID. # # 4 -6.77865 0 (-10.7347,-3.95605) # !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 = 7.04 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.04 using 10 PHA bins. # Reduced chi-squared = 1.01 for 7 degrees of freedom # Null hypothesis probability = 4.250690e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_15_25kev_fit.xcm # !XSPEC12>log none; #