#XSPEC version: 12.9.1m #Build Date/Time: Wed Aug 16 10:19:00 2017 # !XSPEC12> show # #XSPEC version: 12.9.1m # #Mon Aug 28 21:32:08 2017 # 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/manager/../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/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_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/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-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/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00992242 # Model predicted rate: 0.378663 # # #Current model list: # #======================================================================== #Model npow<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npow PhoIndex 0.777694 +/- 0.470961 # 2 1 npow enorm keV 50.0000 frozen # 3 1 npow norm 2.44145E-02 +/- 5.94195E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. # #Test statistic : Chi-Squared = 14.81 using 10 PHA bins. # Reduced chi-squared = 1.852 for 8 degrees of freedom # Null hypothesis probability = 6.284606e-02 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm #14.5111 0.346815 -1 -2.20438 0.000988898 #============================== # Variances and Principal Axes # 1 3 # 1.4914E-01| -1.0000 -0.0041 # 5.8161E-08| 0.0041 -1.0000 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.491e-01 6.040e-04 # 6.040e-04 2.505e-06 #------------------------ # #======================================================================== #Model npow<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npow PhoIndex -2.20438 +/- 0.386183 # 2 1 npow enorm keV 50.0000 frozen # 3 1 npow norm 9.88898E-04 +/- 1.58263E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 14.51 using 10 PHA bins. # #Test statistic : Chi-Squared = 14.51 using 10 PHA bins. # Reduced chi-squared = 1.814 for 8 degrees of freedom # Null hypothesis probability = 6.937807e-02 #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -3, with delta statistic: 0.348272 # # #*** Parameter lower bound is INVALID. # #Apparent non-monotonicity in statistic space detected. #Current bracket values -2.34292, -1.07238 #and delta stat 0, 3.24039 #but latest trial -1.18186 gives 3.38119 #Suggest that you check this result using the steppar command. # 1 0 -1.70765 (2.21031,0.502659) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm #14.4895 0.27093 -1 -2.22181 0.000926298 #============================== # Variances and Principal Axes # 1 3 # 1.5877E-01| -1.0000 -0.0038 # 5.0014E-08| 0.0038 -1.0000 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.588e-01 6.070e-04 # 6.070e-04 2.371e-06 #------------------------ # #======================================================================== #Model npow<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npow PhoIndex -2.22181 +/- 0.398454 # 2 1 npow enorm keV 50.0000 frozen # 3 1 npow norm 9.26298E-04 +/- 1.53970E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 14.49 using 10 PHA bins. # #Test statistic : Chi-Squared = 14.49 using 10 PHA bins. # Reduced chi-squared = 1.811 for 8 degrees of freedom # Null hypothesis probability = 6.986511e-02 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm #14.4778 0.223535 -1 -2.23356 0.000885618 #============================== # Variances and Principal Axes # 1 3 # 1.6605E-01| -1.0000 -0.0037 # 4.5162E-08| 0.0037 -1.0000 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.661e-01 6.100e-04 # 6.100e-04 2.286e-06 #------------------------ # #======================================================================== #Model npow<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npow PhoIndex -2.23356 +/- 0.407492 # 2 1 npow enorm keV 50.0000 frozen # 3 1 npow norm 8.85618E-04 +/- 1.51208E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 14.48 using 10 PHA bins. # #Test statistic : Chi-Squared = 14.48 using 10 PHA bins. # Reduced chi-squared = 1.810 for 8 degrees of freedom # Null hypothesis probability = 7.013008e-02 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm #14.4604 0.135676 -1 -2.25767 0.000806055 #============================== # Variances and Principal Axes # 1 3 # 1.8320E-01| -1.0000 -0.0034 # 3.6599E-08| 0.0034 -1.0000 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.832e-01 6.188e-04 # 6.188e-04 2.127e-06 #------------------------ # #======================================================================== #Model npow<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npow PhoIndex -2.25767 +/- 0.428022 # 2 1 npow enorm keV 50.0000 frozen # 3 1 npow norm 8.06055E-04 +/- 1.45836E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 14.46 using 10 PHA bins. # #Test statistic : Chi-Squared = 14.46 using 10 PHA bins. # Reduced chi-squared = 1.808 for 8 degrees of freedom # Null hypothesis probability = 7.052626e-02 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm #14.4484 0.0127837 -1 -2.29922 0.000681572 #============================== # Variances and Principal Axes # 1 3 # 2.2081E-01| -1.0000 -0.0029 # 2.5418E-08| 0.0029 -1.0000 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 2.208e-01 6.412e-04 # 6.412e-04 1.887e-06 #------------------------ # #======================================================================== #Model npow<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npow PhoIndex -2.29922 +/- 0.469899 # 2 1 npow enorm keV 50.0000 frozen # 3 1 npow norm 6.81572E-04 +/- 1.37386E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 14.45 using 10 PHA bins. # #Test statistic : Chi-Squared = 14.45 using 10 PHA bins. # Reduced chi-squared = 1.806 for 8 degrees of freedom # Null hypothesis probability = 7.080170e-02 #***Warning: New best fit found, fit parameters will be set to new values. # Due to zero model norms, the following fit parameters are temporarily frozen:1 # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # 3 0 0.00437191 (-0.00068106,0.00369084) # !XSPEC12> log none #