#XSPEC version: 12.11.0 #Build Date/Time: Mon Apr 13 12:38:19 2020 # !XSPEC12>show # #XSPEC version: 12.11.0 # #Mon May 18 19:16:00 2020 # 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 #Using chain rule to calculate statistic derivatives (faster method). # 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-pc-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: 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/trigger945521/remake_spec_cflux/spec_20ms_peak/sw00945521000b_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/trigger945521/remake_spec_cflux/spec_20ms_peak/sw00945521000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger945521/remake_spec_cflux/spec_20ms_peak/sw00945521000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 5.349e+00 +/- 8.308e-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 Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger945521/remake_spec_cflux/spec_20ms_peak/sw00945521000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.106982 # Model predicted rate: 2.87085 # # #Current model list: # #======================================================================== #Model cpflux<1>*npow<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 1.95921E-02 +/- 9.11989E-02 # 4 2 npow PhoIndex -2.50000 +/- 0.940617 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 14.44 using 10 bins. # #Test statistic : Chi-Squared 14.44 using 10 bins. # Null hypothesis probability of 7.10e-02 with 8 degrees of freedom # !XSPEC12>error 3 # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex #10.0676 4.18942 -3 0.0791993 -2.28181 #9.64827 24.3575 -1 0.0791822 -2.29650 #9.56109 12.5674 -1 0.0770762 -2.30606 #9.52002 9.41473 -1 0.0747062 -2.31408 #9.49086 8.47003 -1 0.0724395 -2.32132 #9.46669 8.12939 -1 0.0703431 -2.32803 #9.44557 7.96085 -1 0.0684152 -2.33431 #9.42677 7.84541 -1 0.0666398 -2.34022 #9.40985 7.74946 -1 0.0649997 -2.34579 #9.39455 7.66225 -1 0.0634793 -2.35106 #9.38064 7.58075 -1 0.0620653 -2.35605 #9.36794 7.50361 -1 0.0607463 -2.36081 #9.3563 7.42991 -1 0.0595124 -2.36533 #9.34561 7.35965 -1 0.0583551 -2.36965 #9.33575 7.29207 -1 0.0572670 -2.37378 #============================== # Variances and Principal Axes # 3 4 # 9.3531E-05| -0.9637 0.2671 # 1.7287E-01| 0.2671 0.9637 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.242e-02 4.448e-02 # 4.448e-02 1.605e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 5.72670E-02 +/- 0.111461 # 4 2 npow PhoIndex -2.37378 +/- 0.400674 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 9.34 using 10 bins. # #Test statistic : Chi-Squared 9.34 using 10 bins. # Null hypothesis probability of 3.15e-01 with 8 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex #9.30305 0.650764 0 0.0566012 -2.38093 #============================== # Variances and Principal Axes # 3 4 # 8.4635E-05| -0.9653 0.2611 # 1.7502E-01| 0.2611 0.9653 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.201e-02 4.409e-02 # 4.409e-02 1.631e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 5.66012E-02 +/- 0.109576 # 4 2 npow PhoIndex -2.38093 +/- 0.403857 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 9.30 using 10 bins. # #Test statistic : Chi-Squared 9.30 using 10 bins. # Null hypothesis probability of 3.17e-01 with 8 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex #9.28677 1.24723 0 0.0542952 -2.38946 #============================== # Variances and Principal Axes # 3 4 # 7.8451E-05| -0.9678 0.2516 # 1.8351E-01| 0.2516 0.9678 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.169e-02 4.467e-02 # 4.467e-02 1.719e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 5.42952E-02 +/- 0.108132 # 4 2 npow PhoIndex -2.38946 +/- 0.414598 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 9.29 using 10 bins. # #Test statistic : Chi-Squared 9.29 using 10 bins. # Null hypothesis probability of 3.19e-01 with 8 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex #9.2716 1.56706 0 0.0521061 -2.39802 #============================== # Variances and Principal Axes # 3 4 # 7.2631E-05| -0.9701 0.2427 # 1.9217E-01| 0.2427 0.9701 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.139e-02 4.522e-02 # 4.522e-02 1.809e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 5.21061E-02 +/- 0.106701 # 4 2 npow PhoIndex -2.39802 +/- 0.425270 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 9.27 using 10 bins. # #Test statistic : Chi-Squared 9.27 using 10 bins. # Null hypothesis probability of 3.20e-01 with 8 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex #9.25771 1.87984 0 0.0500248 -2.40647 #============================== # Variances and Principal Axes # 3 4 # 6.7263E-05| -0.9722 0.2341 # 2.0126E-01| 0.2341 0.9722 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.109e-02 4.578e-02 # 4.578e-02 1.902e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 5.00248E-02 +/- 0.105308 # 4 2 npow PhoIndex -2.40647 +/- 0.436157 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 9.26 using 10 bins. # #Test statistic : Chi-Squared 9.26 using 10 bins. # Null hypothesis probability of 3.21e-01 with 8 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex #9.24501 2.21423 0 0.0480447 -2.41483 #============================== # Variances and Principal Axes # 3 4 # 6.2319E-05| -0.9742 0.2258 # 2.1081E-01| 0.2258 0.9742 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.081e-02 4.636e-02 # 4.636e-02 2.001e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 4.80447E-02 +/- 0.103954 # 4 2 npow PhoIndex -2.41483 +/- 0.447289 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 9.25 using 10 bins. # #Test statistic : Chi-Squared 9.25 using 10 bins. # Null hypothesis probability of 3.22e-01 with 8 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex #9.23341 2.57276 0 0.0461596 -2.42308 #============================== # Variances and Principal Axes # 3 4 # 5.7765E-05| -0.9760 0.2178 # 2.2085E-01| 0.2178 0.9760 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.053e-02 4.694e-02 # 4.694e-02 2.104e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 4.61596E-02 +/- 0.102636 # 4 2 npow PhoIndex -2.42308 +/- 0.458671 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 9.23 using 10 bins. # #Test statistic : Chi-Squared 9.23 using 10 bins. # Null hypothesis probability of 3.23e-01 with 8 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex #9.21295 3.87293 0 0.0425476 -2.43968 #============================== # Variances and Principal Axes # 3 4 # 4.9542E-05| -0.9793 0.2023 # 2.4353E-01| 0.2023 0.9793 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.001e-02 4.823e-02 # 4.823e-02 2.336e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 4.25476E-02 +/- 0.100050 # 4 2 npow PhoIndex -2.43968 +/- 0.483287 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 9.21 using 10 bins. # #Test statistic : Chi-Squared 9.21 using 10 bins. # Null hypothesis probability of 3.25e-01 with 8 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex #9.1984 5.07753 -1 0.0388321 -2.45714 #============================== # Variances and Principal Axes # 3 4 # 4.2490E-05| -0.9822 0.1878 # 2.6860E-01| 0.1878 0.9822 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.519e-03 4.955e-02 # 4.955e-02 2.591e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 3.88321E-02 +/- 9.75660E-02 # 4 2 npow PhoIndex -2.45714 +/- 0.509040 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 9.20 using 10 bins. # #Test statistic : Chi-Squared 9.20 using 10 bins. # Null hypothesis probability of 3.26e-01 with 8 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex #9.18502 3.31857 0 0.0373326 -2.46685 #============================== # Variances and Principal Axes # 3 4 # 3.8320E-05| -0.9837 0.1797 # 2.8396E-01| 0.1797 0.9837 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.207e-03 5.019e-02 # 5.019e-02 2.748e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 3.73326E-02 +/- 9.59544E-02 # 4 2 npow PhoIndex -2.46685 +/- 0.524208 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 9.19 using 10 bins. # #Test statistic : Chi-Squared 9.19 using 10 bins. # Null hypothesis probability of 3.27e-01 with 8 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex #9.17382 4.46669 -1 0.0341499 -2.48400 #============================== # Variances and Principal Axes # 3 4 # 3.2781E-05| -0.9860 0.1666 # 3.1422E-01| 0.1666 0.9860 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 8.758e-03 5.163e-02 # 5.163e-02 3.055e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 3.41499E-02 +/- 9.35844E-02 # 4 2 npow PhoIndex -2.48400 +/- 0.552712 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 9.17 using 10 bins. # #Test statistic : Chi-Squared 9.17 using 10 bins. # Null hypothesis probability of 3.28e-01 with 8 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # 3 0.0230585 0.250862 (-0.010913,0.21689) # !XSPEC12>error 4 # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex #============================== # Variances and Principal Axes # 3 4 # 4.3874E-06| -0.9980 0.0637 # 1.1744E+00| 0.0637 0.9980 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.764e-03 7.461e-02 # 7.461e-02 1.170e+00 #------------------------ # #======================================================================== #Model cpflux<1>*npow<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 1.25288E-02 +/- 6.90223E-02 # 4 2 npow PhoIndex -2.68642 +/- 1.08150 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 9.13 using 10 bins. # #Test statistic : Chi-Squared 9.13 using 10 bins. # Null hypothesis probability of 3.32e-01 with 8 degrees of freedom #***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: 0.0388374 # # #*** Parameter lower bound is INVALID. # #Apparent non-monotonicity in statistic space detected. #Current bracket values -3.86323, -0.305098 #and delta stat 0, 4.31533 #but latest trial -1.04563 gives 10.7191 #Suggest that you check this result using the steppar command. # 4 0 -2.05345 (2.68642,0.632962) # !XSPEC12>log none #