#XSPEC version: 12.12.1 #Build Date/Time: Tue Mar 15 11:46:30 2022 # !XSPEC12> show # #XSPEC version: 12.12.1 # #Fri Nov 11 22:14:35 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: # ../sw01044382000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1044382/01044382000-results/pha/preslew_pha/../sw01044382000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw01044382000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 1.677e-02 +/- 1.370e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 88.6 sec # Using fit statistic: chi # Using Response (RMF) File ../sw01044382000b_preslew.rsp for Source 1 # # Spectral data counts: 1.48567 # Model predicted rate: 1.66586E-02 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.34161 +/- 0.532093 # 2 1 cutep50 b 276.187 +/- 829.300 # 3 1 cutep50 norm 1.26213E-03 +/- 7.70987E-04 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 59.19 using 59 bins. # #Test statistic : Chi-Squared 59.19 using 59 bins. # Null hypothesis probability of 3.60e-01 with 56 degrees of freedom # #Bayes is off # # !XSPEC12> flux 20.0 50.0 # Model Flux 0.062926 photons (3.2062e-09 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.04697 photons (6.4821e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 0.472559 2.96565 (-0.878258,1.61483) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 1 #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 1 is pegged at 1.35082 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.00124863 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. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #59.1479 2.45522e-05 0 1.45908 9989.98 0.00110081 #======================================== # Variances and Principal Axes # 1 2 3 # 7.7730E-09| 0.0002 0.0000 1.0000 # 2.0879E-02| 1.0000 -0.0000 -0.0002 # 1.0874E+13| 0.0000 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.653e-01 1.630e+06 -3.178e-04 # 1.630e+06 1.087e+13 -2.097e+03 # -3.178e-04 -2.097e+03 4.129e-07 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.45908 +/- 0.515117 # 2 1 cutep50 b 9989.98 +/- 3.29755E+06 # 3 1 cutep50 norm 1.10081E-03 +/- 6.42563E-04 #________________________________________________________________________ # # #Fit statistic : Chi-Squared 59.15 using 59 bins. # #Test statistic : Chi-Squared 59.15 using 59 bins. # Null hypothesis probability of 3.61e-01 with 56 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 1 #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 1 is pegged at 1.45908 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.00110081 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. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 10000, with delta statistic: 2.08785e-07 # # #*** Parameter upper bound is INVALID. # # 2 0 0 (-9987.69,-9987.69) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.0031861, 0.00319311 #and delta stat 2.54135, 155.885 #but latest trial 0.0031896 gives 155.896 #Suggest that you check this result using the steppar command. # 3 0.000951326 0.0031896 (-0.000149489,0.00208879) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.15865 photons (1.895e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 0.1369 (0.000 - 1.501e-08) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.13561 photons (1.0477e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 0.1255 (0.000 - 8.961e-09) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.043512 photons (1.3512e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.04770 (0.000 - 1.474e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.044831 photons (2.5434e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 0.04163 (0.000 - 2.352e-09) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.032551 photons (3.6932e-09 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 0.02998 (0.000 - 3.390e-09) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.014714 photons (2.8887e-09 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 0.01261 (0.000 - 2.474e-09) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.037758 photons (1.1362e-08 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 0.03058 (0.000 - 8.985e-09) (90.00% confidence) # !XSPEC12> log none #