#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 06:48:05 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/trigger306793/remake_spec_cflux/spec_20ms_peak/sw00306793000b_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/trigger306793/remake_spec_cflux/spec_20ms_peak/sw00306793000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306793/remake_spec_cflux/spec_20ms_peak/sw00306793000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.428e-01 +/- 8.946e-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/trigger306793/remake_spec_cflux/spec_20ms_peak/sw00306793000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00685689 # Model predicted rate: 0.256321 # # #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 25.0000 frozen # 2 1 cflux Emax keV 50.0000 frozen # 3 1 cflux lg10Flux cgs -7.41839 +/- 0.182473 # 4 2 cutep50 a 1.25764 +/- 2.00663 # 5 2 cutep50 b 9999.36 +/- 1.05424E+07 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 13.51 using 10 PHA bins. # #Test statistic : Chi-Squared = 13.51 using 10 PHA bins. # Reduced chi-squared = 1.930 for 7 degrees of freedom # Null hypothesis probability = 6.066544e-02 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -7.15469, -7.1545 #and delta stat 1.47966, 5.36699 #but latest trial -7.15465 gives 1.47906 #Suggest that you check this result using the steppar command. # 3 -7.92381 -7.15459 (-0.505404,0.263808) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -1.04796, -1.15655 #and delta stat 1.00958, 4.30898 #but latest trial -1.11291 gives 4.59994 #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 #12.5497 0.0371668 -3 -9.02580 4.53466 502.116 #======================================== # Variances and Principal Axes # 3 4 5 # 1.1191E-03| -0.2674 -0.9635 0.0080 # 1.8924E+00| 0.9636 -0.2674 0.0054 # 5.5838E+06| 0.0031 -0.0091 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 5.483e+01 -1.579e+02 -1.721e+04 # -1.579e+02 4.669e+02 5.105e+04 # -1.721e+04 5.105e+04 5.583e+06 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 25.0000 frozen # 2 1 cflux Emax keV 50.0000 frozen # 3 1 cflux lg10Flux cgs -9.02580 +/- 7.40449 # 4 2 cutep50 a 4.53466 +/- 21.6073 # 5 2 cutep50 b 502.116 +/- 2362.90 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 12.55 using 10 PHA bins. # #Test statistic : Chi-Squared = 12.55 using 10 PHA bins. # Reduced chi-squared = 1.793 for 7 degrees of freedom # Null hypothesis probability = 8.386964e-02 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 4.53466, -31.0093 #and delta stat 0, 5.66322 #but latest trial -20.0349 gives 5.66413 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.86353e+07, with delta statistic: 0.126174 # # #*** Parameter upper bound is INVALID. # # 4 -9.85246 0 (-14.3634,-4.51094) # !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 = 12.55 using 10 PHA bins. # #Test statistic : Chi-Squared = 12.55 using 10 PHA bins. # Reduced chi-squared = 1.793 for 7 degrees of freedom # Null hypothesis probability = 8.391779e-02 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_50_100kev_fit.xcm # !XSPEC12>log none; #