#XSPEC version: 12.12.1 #Build Date/Time: Tue Mar 15 11:46:30 2022 # !XSPEC12>show # #XSPEC version: 12.12.1 # #Mon Oct 24 12:37:50 2022 # 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/trigger1110090/remake_spec_cflux/spec_1speak/sw01110090000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1110090/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1110090/remake_spec_cflux/spec_1speak/sw01110090000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1110090/01110090000-results/pha/sw01110090000b_peak.pha #Net count rate (cts/s) for Spectrum:1 7.082e-02 +/- 1.599e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 1 sec # Using fit statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1110090/remake_spec_cflux/spec_1speak/sw01110090000b_1speak.rsp for Source 1 # # Spectral data counts: 0.0708245 # Model predicted rate: 5.84066E-02 # # #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 15.0000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 0.479136 +/- 0.129668 # 4 2 npow PhoIndex 1.43766 +/- 0.465816 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 59.87 using 59 bins. # #Test statistic : Chi-Squared 59.87 using 59 bins. # Null hypothesis probability of 3.72e-01 with 57 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 #58.57 6.69484 0 0.237409 -1.56032 #58.1041 4.29654 0 0.217460 -1.65267 #57.3528 3.43699 -1 0.127437 -2.05706 #57.0579 11.0838 -2 0.131344 -2.01571 #56.9815 4.91739 -3 0.130749 -1.99722 #56.9729 1.53968 -4 0.129236 -1.99226 #============================== # Variances and Principal Axes # 3 4 # 8.9834E-04| 0.9647 -0.2635 # 1.0331E-01| 0.2635 0.9647 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 8.007e-03 2.603e-02 # 2.603e-02 9.621e-02 #------------------------ # #======================================================================== #Model cpflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 0.129236 +/- 8.94841E-02 # 4 2 npow PhoIndex -1.99226 +/- 0.310171 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 56.97 using 59 bins. # #Test statistic : Chi-Squared 56.97 using 59 bins. # Null hypothesis probability of 4.76e-01 with 57 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 4 is pegged at -1.99226 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.128785, 0.423186 #and delta stat 0, 3.07886 #but latest trial 0.404784 gives 3.21203 #Suggest that you check this result using the steppar command. # 3 0 0.275985 (-0.128785,0.147201) # !XSPEC12>error 4 # Parameter Confidence Range (2.706) # 4 -2.6407 -1.07052 (-0.647369,0.922804) # !XSPEC12>log none #