#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 03:38:16 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/trigger1044236/remake_spec_cflux/spec_1speak/sw01044236000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1044236/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1044236/remake_spec_cflux/spec_1speak/sw01044236000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1044236/01044236000-results/pha/sw01044236000b_peak.pha #Net count rate (cts/s) for Spectrum:1 9.724e-02 +/- 1.399e-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/trigger1044236/remake_spec_cflux/spec_1speak/sw01044236000b_1speak.rsp for Source 1 # # Spectral data counts: 0.0972391 # Model predicted rate: 9.60266E-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 3.22355E-02 +/- 6.93004E-02 # 4 2 cutep50 a 2.26210 +/- 0.969427 # 5 2 cutep50 b 101.099 +/- 458.937 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 75.78 using 59 bins. # #Test statistic : Chi-Squared 75.78 using 59 bins. # Null hypothesis probability of 4.03e-02 with 56 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:a 5:b #75.7541 11.9335 -3 0.0276919 2.34624 129.023 #75.7456 7.61861 -2 0.0276682 2.34711 129.052 #======================================== # Variances and Principal Axes # 3 4 5 # 1.3284E-05| 0.9179 0.3967 -0.0009 # 3.1340E-04| 0.3967 -0.9179 0.0024 # 1.5306E+05| -0.0001 0.0025 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.994e-03 -5.361e-02 -2.119e+01 # -5.361e-02 9.758e-01 3.864e+02 # -2.119e+01 3.864e+02 1.531e+05 #------------------------------------ # #======================================================================== #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 2.76682E-02 +/- 5.47218E-02 # 4 2 cutep50 a 2.34711 +/- 0.987832 # 5 2 cutep50 b 129.052 +/- 391.224 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 75.75 using 59 bins. # #Test statistic : Chi-Squared 75.75 using 59 bins. # Null hypothesis probability of 4.06e-02 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 4 #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 4 is pegged at 2.34711 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 129.052 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 0.0507834, 0.117655 #and delta stat 2.09307, 90.5278 #but latest trial 0.0526124 gives 1.00718 #Suggest that you check this result using the steppar command. # 3 0 0.0842194 (-0.0276385,0.0565809) # !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 #75.7338 0.224236 -3 0.0233723 2.44081 157.952 #======================================== # Variances and Principal Axes # 3 4 5 # 9.8826E-06| 0.9512 0.3087 -0.0008 # 3.7272E-04| 0.3087 -0.9512 0.0028 # 1.2204E+05| -0.0001 0.0029 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.012e-03 -4.461e-02 -1.550e+01 # -4.461e-02 1.007e+00 3.504e+02 # -1.550e+01 3.504e+02 1.220e+05 #------------------------------------ # #======================================================================== #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 2.33723E-02 +/- 4.48599E-02 # 4 2 cutep50 a 2.44081 +/- 1.00329 # 5 2 cutep50 b 157.952 +/- 349.344 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 75.73 using 59 bins. # #Test statistic : Chi-Squared 75.73 using 59 bins. # Null hypothesis probability of 4.06e-02 with 56 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before convergence. #Current trial values 3.04069, 3.04074 #and delta statistic 0.404577, 12.3246 # # 4 0.68267 3.04071 (-1.75816,0.599877) # !XSPEC12>error 5 # 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 75.73 using 59 bins. # #Test statistic : Chi-Squared 75.73 using 59 bins. # Null hypothesis probability of 4.06e-02 with 56 degrees of freedom # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_100_350kev_fit.xcm # !XSPEC12>log none #