#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 05:38:58 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/trigger230702/remake_spec_cflux/spec_20ms_peak/sw00230702000b_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/trigger230702/remake_spec_cflux/spec_20ms_peak/sw00230702000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger230702/remake_spec_cflux/spec_20ms_peak/sw00230702000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 6.149e-01 +/- 1.553e-01 # 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/trigger230702/remake_spec_cflux/spec_20ms_peak/sw00230702000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0122985 # Model predicted rate: 0.404599 # # #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 -6.73042 +/- 0.135872 # 4 2 cutep50 a -9.49998 +/- 10.0672 # 5 2 cutep50 b 35.8879 +/- 4.92410 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 10.17 using 10 PHA bins. # #Test statistic : Chi-Squared = 10.17 using 10 PHA bins. # Reduced chi-squared = 1.453 for 7 degrees of freedom # Null hypothesis probability = 1.790506e-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:lg10Flux 4:a 5:b #8.16342 2.3511 -1 -6.29706 1.27562 9999.36 #7.86548 3.19675 -1 -6.31277 1.26714 9999.36 #7.82569 2.41712 -1 -6.31491 1.26509 9999.36 #7.8199 2.3102 -1 -6.31514 1.26460 9999.36 #======================================== # Variances and Principal Axes # 3 4 5 # 8.7641E-03| -0.9866 -0.1632 0.0000 # 1.5430E-01| 0.1632 -0.9866 0.0000 # 4.5508E+13| -0.0000 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.376e-02 2.123e-02 2.253e+05 # 2.123e-02 1.939e+00 9.023e+06 # 2.253e+05 9.023e+06 4.551e+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 -6.31514 +/- 0.117289 # 4 2 cutep50 a 1.26460 +/- 1.39263 # 5 2 cutep50 b 9999.36 +/- 6.74592E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 7.82 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.82 using 10 PHA bins. # Reduced chi-squared = 1.12 for 7 degrees of freedom # Null hypothesis probability = 3.487425e-01 #***Warning: New best fit found, fit parameters will be set to new values. # 3 -6.63045 -6.20005 (-0.315297,0.115099) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -0.834909, -0.836544 #and delta stat 1.44488, 3.66884 #but latest trial -0.835691 gives 1.43264 #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 #6.57555 0.0117719 -3 -8.00352 3.54798 370.888 #======================================== # Variances and Principal Axes # 3 4 5 # 3.2842E-04| -0.1712 -0.9852 0.0057 # 4.5504E+00| 0.9852 -0.1712 0.0021 # 1.5702E+07| 0.0011 -0.0060 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.466e+01 -1.079e+02 -1.783e+04 # -1.079e+02 5.678e+02 9.441e+04 # -1.783e+04 9.441e+04 1.570e+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 -8.00352 +/- 4.96549 # 4 2 cutep50 a 3.54798 +/- 23.8276 # 5 2 cutep50 b 370.888 +/- 3962.56 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 6.58 using 10 PHA bins. # #Test statistic : Chi-Squared = 6.58 using 10 PHA bins. # Reduced chi-squared = 0.939 for 7 degrees of freedom # Null hypothesis probability = 4.743678e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 3.54798, -2.51627 #and delta stat 0, 3.10637 #but latest trial -1.63135 gives 3.64618 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.05501e+07, with delta statistic: 0.0472559 # # #*** Parameter upper bound is INVALID. # # 4 0.515855 0 (-3.0248,-3.54066) # !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 = 6.57 using 10 PHA bins. # #Test statistic : Chi-Squared = 6.57 using 10 PHA bins. # Reduced chi-squared = 0.939 for 7 degrees of freedom # Null hypothesis probability = 4.744319e-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; #