#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 04:11:31 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/trigger1037339/remake_spec_cflux/spec_1speak/sw01037339000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1037339/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1037339/remake_spec_cflux/spec_1speak/sw01037339000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1037339/01037339000-results/pha/sw01037339000b_peak.pha #Net count rate (cts/s) for Spectrum:1 3.793e-02 +/- 1.534e-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/trigger1037339/remake_spec_cflux/spec_1speak/sw01037339000b_1speak.rsp for Source 1 # # Spectral data counts: 0.0379341 # Model predicted rate: 3.55644E-02 # # #Current model list: # #======================================================================== #Model cpflux<1>*cutep50<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 3.72339E-07 +/- 4.06892E-06 # 4 2 cutep50 a -9.50000 +/- 10.9380 # 5 2 cutep50 b 34.5124 +/- 4.96640 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 53.71 using 59 bins. # #Test statistic : Chi-Squared 53.71 using 59 bins. # Null hypothesis probability of 5.62e-01 with 56 degrees of freedom # #Bayes is off # # !XSPEC12>error 3 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 4 #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 4 is pegged at -9.5 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 34.5124 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. # 3 0 0.00187144 (-3.72976e-07,0.00187107) # !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:a 5:b #======================================== # Variances and Principal Axes # 3 4 5 # 7.9587E-15| 1.0000 -0.0000 -0.0000 # 2.2063E+01| 0.0000 -0.0627 0.9980 # 3.1571E+02| -0.0000 -0.9980 -0.0627 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.068e-11 5.538e-05 7.746e-06 # 5.538e-05 3.146e+02 1.836e+01 # 7.746e-06 1.836e+01 2.322e+01 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<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 2.89979E-07 +/- 3.26758E-06 # 4 2 cutep50 a -9.96651 +/- 17.7357 # 5 2 cutep50 b 34.7307 +/- 4.81827 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 53.69 using 59 bins. # #Test statistic : Chi-Squared 53.69 using 59 bins. # Null hypothesis probability of 5.63e-01 with 56 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: -10, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # #Apparent non-monotonicity in statistic space detected. #Current bracket values -4.07956, 1.18224 #and delta stat 1.14375, 4.02785 #but latest trial -1.01861 gives 8.41654 #Suggest that you check this result using the steppar command. # 4 0 -1.44866 (9.96651,8.51785) # !XSPEC12>error 5 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before convergence. #Current trial values 33.0856, 33.0808 #and delta statistic 0.133082, 59.6353 # #Apparent non-monotonicity in statistic space detected. #Current bracket values 34.7307, 50.5828 #and delta stat 0, 3.75386 #but latest trial 48.4262 gives 5.14285 #Suggest that you check this result using the steppar command. # 5 33.0832 42.6567 (-1.64753,7.92602) # !XSPEC12>log none #