#XSPEC version: 12.13.1 #Build Date/Time: Thu Jul 20 16:52:54 2023 # !XSPEC12> show # #XSPEC version: 12.13.1 # #Sat Sep 30 00:43:02 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: 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: # sw01185673000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1185673/remake_spec_cflux/spec_T100/sw01185673000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: sw01185673000b_avg.pha #Net count rate (cts/s) for Spectrum:1 5.632e-02 +/- 2.502e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 22.05 sec # Using fit statistic: chi # Using Response (RMF) File sw01185673000b_avg.rsp for Source 1 # # Spectral data counts: 1.24168 # Model predicted rate: 5.54548E-02 # # #Current model list: # #======================================================================== #Model bremss<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 bremss kT keV 199.363 +/- 85.3903 # 2 1 bremss norm 1.76058 +/- 7.99905E-02 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 71.51 using 59 bins. # #Test statistic : Chi-Squared 71.51 using 59 bins. # Null hypothesis probability of 9.35e-02 with 57 degrees of freedom # #Bayes is off # # !XSPEC12> flux 15.0 25.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.14089 photons (4.384e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.1287 - 0.1522 (4.006e-09 - 4.725e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.14875 photons (8.4332e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.1065 - 0.1588 (5.896e-09 - 9.001e-09) (90.00% confidence) # !XSPEC12> flux 50.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.13724 photons (1.8496e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) # Error range 0.06993 - 0.1458 (8.670e-09 - 1.966e-08) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.42688 photons (3.1313e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.3220 - 0.4610 (1.891e-08 - 3.381e-08) (90.00% confidence) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:kT 2:norm #71.4881 0.00860449 0 200.000 1.75097 #71.4864 0.807895 0 200.000 1.75151 #============================== # Variances and Principal Axes # 1 2 # 5.8276E-03| 0.0002 1.0000 # 1.2900E+04| 1.0000 -0.0002 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.290e+04 -2.692e+00 # -2.692e+00 6.389e-03 #------------------------ # #======================================================================== #Model bremss<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 bremss kT keV 200.000 +/- 113.579 # 2 1 bremss norm 1.75151 +/- 7.99339E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared 71.49 using 59 bins. # #Test statistic : Chi-Squared 71.49 using 59 bins. # Null hypothesis probability of 9.38e-02 with 57 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: 199.363, with delta statistic: 0.0249836 # # #*** Parameter lower bound is INVALID. # # renorm: no renormalization necessary # Parameters #Chi-Squared |beta|/N Lvl 1:kT 2:norm #71.4729 0.00756898 3 200.000 1.76038 #71.4729 0.00756898 3 200.000 1.76038 #============================== # Variances and Principal Axes # 1 2 # 5.8276E-03| 0.0002 1.0000 # 1.2762E+04| 1.0000 -0.0002 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.276e+04 -2.678e+00 # -2.678e+00 6.389e-03 #------------------------ # #======================================================================== #Model bremss<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 bremss kT keV 200.000 +/- 112.971 # 2 1 bremss norm 1.76038 +/- 7.99339E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared 71.47 using 59 bins. # #Test statistic : Chi-Squared 71.47 using 59 bins. # Null hypothesis probability of 9.40e-02 with 57 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: 199.363, with delta statistic: 0.0384898 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 200, with delta statistic: 2.84217e-14 # # #*** Parameter upper bound is INVALID. # # 1 166.784 0 (-33.2159,-200) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # 2 1.63481 1.88596 (-0.125577,0.125577) # !XSPEC12> log none #