#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Wed Dec 23 13:00:09 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/trigger597722/remake_spec_cflux/spec_T100/sw00597722000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger597722/remake_spec_cflux/spec_T100/sw00597722000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger597722/remake_spec_cflux/spec_T100/sw00597722000b_avg.pha #Net count rate (cts/s) for Spectrum:1 1.376e-02 +/- 8.760e-04 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 177.9 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger597722/remake_spec_cflux/spec_T100/sw00597722000b_avg.rsp for Source 1 # # Spectral data counts: 2.44679 # Model predicted rate: 1.33564E-02 # # #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 100.000 frozen # 2 1 cflux Emax keV 150.000 frozen # 3 1 cflux lg10Flux cgs -8.97702 +/- 0.506680 # 4 2 cutep50 a 2.15431 +/- 0.356701 # 5 2 cutep50 b 65.1290 +/- 265.526 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 54.12 using 59 PHA bins. # #Test statistic : Chi-Squared = 54.12 using 59 PHA bins. # Reduced chi-squared = 0.9664 for 56 degrees of freedom # Null hypothesis probability = 5.463389e-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 #53.7658 0.545564 -2 -9.07605 2.28480 110.461 #======================================== # Variances and Principal Axes # 3 4 5 # 2.8551E-05| -0.1683 -0.9857 0.0019 # 2.4373E-03| 0.9857 -0.1683 0.0024 # 2.9963E+04| 0.0020 -0.0023 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.245e-01 -1.379e-01 -6.048e+01 # -1.379e-01 1.549e-01 6.812e+01 # -6.048e+01 6.812e+01 2.996e+04 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 100.000 frozen # 2 1 cflux Emax keV 150.000 frozen # 3 1 cflux lg10Flux cgs -9.07605 +/- 0.352789 # 4 2 cutep50 a 2.28480 +/- 0.393636 # 5 2 cutep50 b 110.461 +/- 173.098 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 53.77 using 59 PHA bins. # #Test statistic : Chi-Squared = 53.77 using 59 PHA bins. # Reduced chi-squared = 0.9601 for 56 degrees of freedom # Null hypothesis probability = 5.599064e-01 #***Warning: New best fit found, fit parameters will be set to new values. # 3 -9.68976 -8.87711 (-0.612306,0.200339) # !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 #53.6565 0.0177529 -2 -9.15994 2.39378 144.796 #======================================== # Variances and Principal Axes # 3 4 5 # 3.2167E-05| -0.1805 -0.9836 0.0023 # 2.5914E-03| 0.9836 -0.1805 0.0027 # 2.1800E+04| 0.0022 -0.0027 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.127e-01 -1.349e-01 -4.901e+01 # -1.349e-01 1.643e-01 5.982e+01 # -4.901e+01 5.982e+01 2.180e+04 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 100.000 frozen # 2 1 cflux Emax keV 150.000 frozen # 3 1 cflux lg10Flux cgs -9.15994 +/- 0.335676 # 4 2 cutep50 a 2.39378 +/- 0.405302 # 5 2 cutep50 b 144.796 +/- 147.647 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 53.66 using 59 PHA bins. # #Test statistic : Chi-Squared = 53.66 using 59 PHA bins. # Reduced chi-squared = 0.9582 for 56 degrees of freedom # Null hypothesis probability = 5.640854e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 3.02402, 3.02715 #and delta stat 2.50628, 89.1116 #but latest trial 3.02559 gives 89.136 #Suggest that you check this result using the steppar command. # 4 1.73202 3.02559 (-0.661939,0.631626) # !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 = 53.66 using 59 PHA bins. # #Test statistic : Chi-Squared = 53.66 using 59 PHA bins. # Reduced chi-squared = 0.9582 for 56 degrees of freedom # Null hypothesis probability = 5.640865e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_100_350kev_fit.xcm # !XSPEC12>log none; #