#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 14:41:54 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: Channels # 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/trigger436737/remake_spec_cflux/spec_20ms_peak/sw00436737000b_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/trigger436737/remake_spec_cflux/spec_20ms_peak/sw00436737000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger436737/remake_spec_cflux/spec_20ms_peak/sw00436737000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 5.423e-01 +/- 1.268e-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/trigger436737/remake_spec_cflux/spec_20ms_peak/sw00436737000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0108454 # Model predicted rate: 0.438818 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -4.27309 +/- 4.14150 # 2 1 cutep50 b 25.4642 +/- 3.97300 # 3 1 cutep50 norm 1749.81 +/- 1.01456E+04 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 5.03 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.03 using 10 PHA bins. # Reduced chi-squared = 0.719 for 7 degrees of freedom # Null hypothesis probability = 6.558008e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #5.01379 0.0225576 -2 -4.42068 25.5833 2197.65 #======================================== # Variances and Principal Axes # 1 2 3 # 1.6674E-02| -0.9868 -0.1620 -0.0003 # 6.4407E+00| 0.1620 -0.9868 0.0003 # 1.6726E+08| 0.0003 -0.0002 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.716e+01 -1.315e+01 -5.328e+04 # -1.315e+01 1.493e+01 3.805e+04 # -5.328e+04 3.805e+04 1.673e+08 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -4.42068 +/- 4.14228 # 2 1 cutep50 b 25.5833 +/- 3.86367 # 3 1 cutep50 norm 2197.65 +/- 1.29327E+04 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 5.01 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.01 using 10 PHA bins. # Reduced chi-squared = 0.716 for 7 degrees of freedom # Null hypothesis probability = 6.582799e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #4.99624 0.0201222 -2 -4.56476 25.6982 2739.99 #======================================== # Variances and Principal Axes # 1 2 3 # 1.6764E-02| -0.9863 -0.1649 -0.0002 # 6.3326E+00| 0.1649 -0.9863 0.0002 # 2.6797E+08| 0.0003 -0.0002 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.743e+01 -1.292e+01 -6.798e+04 # -1.292e+01 1.436e+01 4.688e+04 # -6.798e+04 4.688e+04 2.680e+08 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -4.56476 +/- 4.17529 # 2 1 cutep50 b 25.6982 +/- 3.78972 # 3 1 cutep50 norm 2739.99 +/- 1.63697E+04 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 5.00 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.00 using 10 PHA bins. # Reduced chi-squared = 0.714 for 7 degrees of freedom # Null hypothesis probability = 6.604217e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #4.98103 0.0177988 -2 -4.70553 25.8075 3396.87 #======================================== # Variances and Principal Axes # 1 2 3 # 1.6851E-02| -0.9858 -0.1678 -0.0002 # 6.2330E+00| 0.1678 -0.9858 0.0002 # 4.2429E+08| 0.0002 -0.0001 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.771e+01 -1.272e+01 -8.622e+04 # -1.272e+01 1.385e+01 5.751e+04 # -8.622e+04 5.751e+04 4.243e+08 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -4.70553 +/- 4.20855 # 2 1 cutep50 b 25.8075 +/- 3.72209 # 3 1 cutep50 norm 3396.87 +/- 2.05983E+04 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 4.98 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.98 using 10 PHA bins. # Reduced chi-squared = 0.712 for 7 degrees of freedom # Null hypothesis probability = 6.622783e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #4.96033 0.0144043 -2 -4.93326 25.9789 4802.49 #======================================== # Variances and Principal Axes # 1 2 3 # 1.6990E-02| -0.9850 -0.1725 -0.0001 # 6.0818E+00| 0.1725 -0.9850 0.0001 # 8.8894E+08| 0.0001 -0.0001 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.819e+01 -1.242e+01 -1.265e+05 # -1.242e+01 1.312e+01 8.009e+04 # -1.265e+05 8.009e+04 8.889e+08 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -4.93326 +/- 4.26511 # 2 1 cutep50 b 25.9789 +/- 3.62170 # 3 1 cutep50 norm 4802.49 +/- 2.98152E+04 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 4.96 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.96 using 10 PHA bins. # Reduced chi-squared = 0.709 for 7 degrees of freedom # Null hypothesis probability = 6.648049e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #4.94425 0.0109271 -2 -5.16066 26.1434 6777.28 #======================================== # Variances and Principal Axes # 1 2 3 # 1.7122E-02| -0.9842 -0.1771 -0.0001 # 5.9449E+00| 0.1771 -0.9842 0.0001 # 1.8586E+09| 0.0001 -0.0001 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.869e+01 -1.217e+01 -1.854e+05 # -1.217e+01 1.247e+01 1.117e+05 # -1.854e+05 1.117e+05 1.859e+09 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -5.16066 +/- 4.32344 # 2 1 cutep50 b 26.1434 +/- 3.53089 # 3 1 cutep50 norm 6777.28 +/- 4.31114E+04 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 4.94 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.94 using 10 PHA bins. # Reduced chi-squared = 0.706 for 7 degrees of freedom # Null hypothesis probability = 6.667671e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #4.93253 0.00762685 -2 -5.38805 26.3019 9550.00 #======================================== # Variances and Principal Axes # 1 2 3 # 1.7252E-02| -0.9833 -0.1817 -0.0001 # 5.8193E+00| 0.1817 -0.9833 0.0001 # 3.8747E+09| 0.0001 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.922e+01 -1.195e+01 -2.714e+05 # -1.195e+01 1.189e+01 1.558e+05 # -2.714e+05 1.558e+05 3.875e+09 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -5.38805 +/- 4.38422 # 2 1 cutep50 b 26.3019 +/- 3.44858 # 3 1 cutep50 norm 9550.00 +/- 6.22470E+04 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 4.93 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.93 using 10 PHA bins. # Reduced chi-squared = 0.705 for 7 degrees of freedom # Null hypothesis probability = 6.681966e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #4.92122 0.00157356 -3 -5.85125 26.6057 19117.2 #======================================== # Variances and Principal Axes # 1 2 3 # 1.7489E-02| -0.9817 -0.1906 -0.0000 # 5.6076E+00| 0.1906 -0.9817 0.0000 # 1.5735E+10| 0.0000 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.031e+01 -1.161e+01 -5.622e+05 # -1.161e+01 1.096e+01 2.957e+05 # -5.622e+05 2.957e+05 1.574e+10 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -5.85125 +/- 4.50647 # 2 1 cutep50 b 26.6057 +/- 3.31084 # 3 1 cutep50 norm 1.91172E+04 +/- 1.25440E+05 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 4.92 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.92 using 10 PHA bins. # Reduced chi-squared = 0.703 for 7 degrees of freedom # Null hypothesis probability = 6.695761e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Parameter pegged at hard limit: -10 # 1 0 1.36448 (5.87562,7.24011) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 27.5799, 30.9227 #and delta stat 0.0908616, 2.71882 #but latest trial 30.9082 gives 2.71964 #Suggest that you check this result using the steppar command. # 2 19.9347 29.2513 (-6.69937,2.61724) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # Due to zero model norms, the following fit parameters are temporarily frozen:1 2 # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # #***Warning: Number of trials exceeded before convergence. #Current trial values 1.18324e+07, 1.18401e+07 #and delta statistic 0.97497, 3.79521 # # 3 0 1.18338e+07 (-20827.4,1.1813e+07) # !XSPEC12> log none #