#XSPEC version: 12.12.1 #Build Date/Time: Tue Mar 15 11:46:30 2022 # !XSPEC12> show # #XSPEC version: 12.12.1 # #Sat Jul 30 01:47:47 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: 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/trigger1061511/remake_spec_cflux/spec_20ms_peak/sw01061511000b_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/trigger1061511/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1061511/remake_spec_cflux/spec_20ms_peak/sw01061511000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1061511/remake_spec_cflux/spec_20ms_peak/sw01061511000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 4.466e-01 +/- 1.051e-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/trigger1061511/remake_spec_cflux/spec_20ms_peak/sw01061511000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00893223 # Model predicted rate: 0.356973 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.38918 +/- 1.32624 # 2 1 cutep50 b 9999.36 +/- 7.56445E+06 # 3 1 cutep50 norm 2.18919E-02 +/- 3.13769E-02 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 4.34 using 10 bins. # #Test statistic : Chi-Squared 4.34 using 10 bins. # Null hypothesis probability of 7.40e-01 with 7 degrees of freedom # #Bayes is off # # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #3.38319 0.147958 -1 2.30430 109.283 0.00873805 #======================================== # Variances and Principal Axes # 1 2 3 # 3.8309E-06| 0.2944 -0.0007 0.9557 # 1.7744E-04| 0.9557 -0.0022 -0.2944 # 4.1938E+05| 0.0023 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.254e+00 9.723e+02 -1.792e-02 # 9.723e+02 4.194e+05 -7.707e+00 # -1.792e-02 -7.707e+00 1.605e-04 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.30430 +/- 1.50144 # 2 1 cutep50 b 109.283 +/- 647.591 # 3 1 cutep50 norm 8.73805E-03 +/- 1.26692E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared 3.38 using 10 bins. # #Test statistic : Chi-Squared 3.38 using 10 bins. # Null hypothesis probability of 8.47e-01 with 7 degrees of freedom #***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:2 # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #3.35491 0.137396 -1 2.33834 120.177 0.00848576 #======================================== # Variances and Principal Axes # 1 2 3 # 3.6947E-06| 0.2524 -0.0006 0.9676 # 2.2527E-04| 0.9676 -0.0024 -0.2524 # 3.7432E+05| 0.0025 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.303e+00 9.285e+02 -1.803e-02 # 9.285e+02 3.743e+05 -7.248e+00 # -1.803e-02 -7.248e+00 1.581e-04 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.33834 +/- 1.51761 # 2 1 cutep50 b 120.177 +/- 611.813 # 3 1 cutep50 norm 8.48576E-03 +/- 1.25753E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared 3.35 using 10 bins. # #Test statistic : Chi-Squared 3.35 using 10 bins. # Null hypothesis probability of 8.50e-01 with 7 degrees of freedom #***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:2 # Due to zero model norms, the following fit parameters are temporarily frozen:2 # Due to zero model norms, the following fit parameters are temporarily frozen:2 #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.33845, 4.83491 #and delta stat 0, 4.28387 #but latest trial 4.6222 gives 4.28387 #Suggest that you check this result using the steppar command. # 1 -0.0552698 3.58668 (-2.39372,1.24823) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # #***XSPEC Error: Unable to fit when starting with fit statistic = NaN #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared 3.35 using 10 bins. # #Test statistic : Chi-Squared 3.35 using 10 bins. # Null hypothesis probability of 8.50e-01 with 7 degrees of freedom # Current data and model not fit yet. # # !XSPEC12> error 3 #A valid fit is first required in order to run error command. # # !XSPEC12> log none #