#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Fri Dec 25 08:31:43 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/trigger451757/remake_spec_cflux/spec_1speak/sw00451757000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger451757/remake_spec_cflux/spec_1speak/sw00451757000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger451757/00451757000-results/pha/sw00451757000b_peak.pha #Net count rate (cts/s) for Spectrum:1 1.494e+00 +/- 5.597e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 1 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger451757/remake_spec_cflux/spec_1speak/sw00451757000b_1speak.rsp for Source 1 # # Spectral data counts: 1.4943 # Model predicted rate: 1.45920 # # #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 4.18849 +/- 1.25985 # 4 2 cutep50 a 2.05286 +/- 5.96491E-03 # 5 2 cutep50 b 23.4437 +/- 81.8897 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 36.53 using 59 PHA bins. # #Test statistic : Chi-Squared = 36.53 using 59 PHA bins. # Reduced chi-squared = 0.6523 for 56 degrees of freedom # Null hypothesis probability = 9.795987e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # 3 3.81453 4.5042 (-0.373937,0.315732) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.01053, 1.97436 #and delta stat 0.0420406, 9.3067 #but latest trial 1.99615 gives 11.3462 #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:Flux 4:a 5:b #36.5133 0.941709 0 4.12939 2.07248 31.6837 #======================================== # Variances and Principal Axes # 3 4 5 # 1.0110E-08| -0.0006 -1.0000 0.0003 # 1.1569E-01| 0.9999 -0.0006 0.0105 # 1.6184E+04| 0.0105 -0.0003 -0.9999 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.884e+00 -4.347e-02 -1.691e+02 # -4.347e-02 1.065e-03 4.152e+00 # -1.691e+02 4.152e+00 1.618e+04 #------------------------------------ # #======================================================================== #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 4.12939 +/- 1.37241 # 4 2 cutep50 a 2.07248 +/- 3.26384E-02 # 5 2 cutep50 b 31.6837 +/- 127.209 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 36.51 using 59 PHA bins. # #Test statistic : Chi-Squared = 36.51 using 59 PHA bins. # Reduced chi-squared = 0.6520 for 56 degrees of freedom # Null hypothesis probability = 9.796955e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.01198, 1.9651 #and delta stat 0.0553866, 8.52289 #but latest trial 1.99235 gives 10.9974 #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:Flux 4:a 5:b #36.4989 0.102377 4 3.97525 2.12617 53.3252 #======================================== # Variances and Principal Axes # 3 4 5 # 2.4323E-07| -0.0031 -1.0000 0.0009 # 1.0771E-01| 1.0000 -0.0031 0.0064 # 9.2593E+04| 0.0064 -0.0010 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 3.871e+00 -5.654e-01 -5.903e+02 # -5.654e-01 8.485e-02 8.863e+01 # -5.903e+02 8.863e+01 9.259e+04 #------------------------------------ # #======================================================================== #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 3.97525 +/- 1.96753 # 4 2 cutep50 a 2.12617 +/- 0.291284 # 5 2 cutep50 b 53.3252 +/- 304.284 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 36.50 using 59 PHA bins. # #Test statistic : Chi-Squared = 36.50 using 59 PHA bins. # Reduced chi-squared = 0.6518 for 56 degrees of freedom # Null hypothesis probability = 9.797846e-01 #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before convergence. #Current trial values 2.30648, 2.30668 #and delta statistic 0.208364, 55.0117 # # 4 1.58284 2.30651 (-0.543333,0.180343) # !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 = 36.50 using 59 PHA bins. # #Test statistic : Chi-Squared = 36.50 using 59 PHA bins. # Reduced chi-squared = 0.6518 for 56 degrees of freedom # Null hypothesis probability = 9.797846e-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; #