#XSPEC version: 12.13.0c #Build Date/Time: Mon Dec 19 16:03:51 2022 # !XSPEC12>show # #XSPEC version: 12.13.0c # #Thu Jun 15 15:38:41 2023 # 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/trigger1152509/remake_spec_cflux/spec_20ms_peak/sw01152509000b_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/trigger1152509/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1152509/remake_spec_cflux/spec_20ms_peak/sw01152509000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1152509/remake_spec_cflux/spec_20ms_peak/sw01152509000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 4.366e-01 +/- 1.171e-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/trigger1152509/remake_spec_cflux/spec_20ms_peak/sw01152509000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00873179 # Model predicted rate: 0.325879 # # #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 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 0.124222 +/- 0.467151 # 4 2 npow PhoIndex -2.50000 +/- 1.03947 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 5.80 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number: 1 # #Test statistic : Chi-Squared 5.80 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Null hypothesis probability of 6.70e-01 with 8 degrees of freedom # #Bayes is off # # !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 #5.57802 1.67314 -1 0.175220 -2.43495 #============================== # Variances and Principal Axes # 3 4 # 1.5999E-03| 0.8203 -0.5720 # 6.9483E-01| 0.5720 0.8203 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 2.284e-01 3.252e-01 # 3.252e-01 4.680e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 0.175220 +/- 0.477901 # 4 2 npow PhoIndex -2.43495 +/- 0.684136 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 5.58 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number: 1 # #Test statistic : Chi-Squared 5.58 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Null hypothesis probability of 6.94e-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 #5.46853 0.517365 0 0.171834 -2.45838 #============================== # Variances and Principal Axes # 3 4 # 1.3643E-03| 0.8523 -0.5230 # 8.1449E-01| 0.5230 0.8523 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 2.238e-01 3.625e-01 # 3.625e-01 5.920e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 0.171834 +/- 0.473085 # 4 2 npow PhoIndex -2.45838 +/- 0.769445 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 5.47 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number: 1 # #Test statistic : Chi-Squared 5.47 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Null hypothesis probability of 7.07e-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 #5.45047 0.500326 0 0.167019 -2.46612 #============================== # Variances and Principal Axes # 3 4 # 1.3097E-03| 0.8582 -0.5133 # 8.4178E-01| 0.5133 0.8582 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 2.228e-01 3.703e-01 # 3.703e-01 6.203e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 0.167019 +/- 0.472002 # 4 2 npow PhoIndex -2.46612 +/- 0.787596 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 5.45 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number: 1 # #Test statistic : Chi-Squared 5.45 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Null hypothesis probability of 7.09e-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 #5.43309 0.49877 0 0.162460 -2.47384 #============================== # Variances and Principal Axes # 3 4 # 1.2554E-03| 0.8636 -0.5041 # 8.6895E-01| 0.5041 0.8636 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 2.218e-01 3.778e-01 # 3.778e-01 6.484e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 0.162460 +/- 0.470920 # 4 2 npow PhoIndex -2.47384 +/- 0.805258 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 5.43 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number: 1 # #Test statistic : Chi-Squared 5.43 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Null hypothesis probability of 7.10e-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 #5.41662 0.500763 0 0.158122 -2.48140 #============================== # Variances and Principal Axes # 3 4 # 1.2035E-03| 0.8688 -0.4952 # 8.9674E-01| 0.4952 0.8688 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 2.208e-01 3.853e-01 # 3.853e-01 6.772e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 0.158122 +/- 0.469865 # 4 2 npow PhoIndex -2.48140 +/- 0.822902 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 5.42 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number: 1 # #Test statistic : Chi-Squared 5.42 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Null hypothesis probability of 7.12e-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 #5.40106 0.507123 0 0.153988 -2.48878 #============================== # Variances and Principal Axes # 3 4 # 1.1542E-03| 0.8737 -0.4864 # 9.2531E-01| 0.4864 0.8737 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 2.198e-01 3.928e-01 # 3.928e-01 7.067e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 0.153988 +/- 0.468840 # 4 2 npow PhoIndex -2.48878 +/- 0.840625 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 5.40 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number: 1 # #Test statistic : Chi-Squared 5.40 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Null hypothesis probability of 7.14e-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 #5.38634 0.518401 0 0.150042 -2.49599 #============================== # Variances and Principal Axes # 3 4 # 1.1076E-03| 0.8784 -0.4779 # 9.5470E-01| 0.4779 0.8784 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 2.189e-01 4.003e-01 # 4.003e-01 7.369e-01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 0.150042 +/- 0.467845 # 4 2 npow PhoIndex -2.49599 +/- 0.858444 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 5.39 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number: 1 # #Test statistic : Chi-Squared 5.39 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Null hypothesis probability of 7.16e-01 with 8 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # 3 0.087068 0.647711 (-0.0622161,0.498427) # !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 # 2.0188E-04| 0.9749 -0.2225 # 3.8244E+00| 0.2225 0.9749 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.895e-01 8.295e-01 # 8.295e-01 3.635e+00 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 5.86462E-02 +/- 0.435296 # 4 2 npow PhoIndex -2.74896 +/- 1.90659 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 5.08 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number: 1 # #Test statistic : Chi-Squared 5.08 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Null hypothesis probability of 7.49e-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 #============================== # Variances and Principal Axes # 3 4 # 7.0998E-05| 0.9909 -0.1347 # 9.6646E+00| 0.1347 0.9909 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.755e-01 1.290e+00 # 1.290e+00 9.489e+00 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 3.42913E-02 +/- 0.418911 # 4 2 npow PhoIndex -2.88630 +/- 3.08045 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 5.01 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number: 1 # #Test statistic : Chi-Squared 5.01 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Null hypothesis probability of 7.57e-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 #============================== # Variances and Principal Axes # 3 4 # 4.6602E-05| 0.9940 -0.1098 # 1.4129E+01| 0.1098 0.9940 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.703e-01 1.541e+00 # 1.541e+00 1.396e+01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 2.77108E-02 +/- 0.412623 # 4 2 npow PhoIndex -2.94016 +/- 3.73612 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 4.99 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number: 1 # #Test statistic : Chi-Squared 4.99 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Null hypothesis probability of 7.58e-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 #============================== # Variances and Principal Axes # 3 4 # 3.3643E-05| 0.9973 -0.0733 # 3.1012E+01| 0.0733 0.9973 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.669e-01 2.269e+00 # 2.269e+00 3.084e+01 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 2.34736E-02 +/- 0.408500 # 4 2 npow PhoIndex -2.98191 +/- 5.55382 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 4.98 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number: 1 # #Test statistic : Chi-Squared 4.98 using 10 bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Null hypothesis probability of 7.60e-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 # # #*** Parameter lower bound is INVALID. # #Apparent non-monotonicity in statistic space detected. #Current bracket values -2.19973, -0.646301 #and delta stat 1.99075, 3.8336 #but latest trial -1.53449 gives 5.39268 #Suggest that you check this result using the steppar command. # 4 0 -1.42302 (2.98191,1.5589) # !XSPEC12>log none #