#XSPEC version: 12.11.0 #Build Date/Time: Mon Apr 13 12:38:19 2020 # !XSPEC12>show # #XSPEC version: 12.11.0 # #Mon May 18 17:28:43 2020 # 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/trigger952791/remake_spec_cflux/spec_20ms_peak/sw00952791000b_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/trigger952791/remake_spec_cflux/spec_20ms_peak/sw00952791000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger952791/remake_spec_cflux/spec_20ms_peak/sw00952791000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 4.107e-01 +/- 1.234e-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/trigger952791/remake_spec_cflux/spec_20ms_peak/sw00952791000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00821466 # Model predicted rate: 0.354713 # # #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 50.0000 frozen # 2 1 cpflux Emax keV 100.000 frozen # 3 1 cpflux Flux 0.645112 +/- 0.283477 # 4 2 cutep50 a 1.62631 +/- 1.84428 # 5 2 cutep50 b 9999.36 +/- 2.06701E+07 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 3.51 using 10 bins. # #Test statistic : Chi-Squared 3.51 using 10 bins. # Null hypothesis probability of 8.34e-01 with 7 degrees of freedom # !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 #3.06422 1.0174 -3 0.216165 2.41249 145.134 #3.06348 0.849378 -2 0.216181 2.41310 145.253 #======================================== # Variances and Principal Axes # 3 4 5 # 1.1618E-04| -0.1572 -0.9876 0.0026 # 2.2203E-02| 0.9876 -0.1572 0.0012 # 1.0798E+06| -0.0008 0.0028 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 6.939e-01 -2.365e+00 -8.520e+02 # -2.365e+00 8.294e+00 2.992e+03 # -8.520e+02 2.992e+03 1.080e+06 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 50.0000 frozen # 2 1 cpflux Emax keV 100.000 frozen # 3 1 cpflux Flux 0.216181 +/- 0.833018 # 4 2 cutep50 a 2.41310 +/- 2.87986 # 5 2 cutep50 b 145.253 +/- 1039.13 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 3.06 using 10 bins. # #Test statistic : Chi-Squared 3.06 using 10 bins. # Null hypothesis probability of 8.79e-01 with 7 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #3.04094 0.849433 -3 0.149889 2.71103 228.189 #======================================== # Variances and Principal Axes # 3 4 5 # 2.6671E-04| -0.3572 -0.9340 0.0032 # 1.2420E-02| 0.9340 -0.3572 0.0019 # 7.3816E+05| -0.0007 0.0036 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 3.401e-01 -1.799e+00 -4.930e+02 # -1.799e+00 9.785e+00 2.687e+03 # -4.930e+02 2.687e+03 7.381e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 50.0000 frozen # 2 1 cpflux Emax keV 100.000 frozen # 3 1 cpflux Flux 0.149889 +/- 0.583206 # 4 2 cutep50 a 2.71103 +/- 3.12816 # 5 2 cutep50 b 228.189 +/- 859.155 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 3.04 using 10 bins. # #Test statistic : Chi-Squared 3.04 using 10 bins. # Null hypothesis probability of 8.81e-01 with 7 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 2.71103 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 228.189 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 0.149833, 1.1092 #and delta stat 0, 2.83992 #but latest trial 1.08631 gives 4.6127 #Suggest that you check this result using the steppar command. # 3 0 0.629518 (-0.149833,0.479685) # !XSPEC12>error 4 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before convergence. #Current trial values -2.12433, -2.12843 #and delta statistic 2.5355, 4.88026 # #***Warning: *** 3 point fit failed during interpolation *** #Upper bound error calculation is invalid. # 4 -2.12638 4.47506 (-4.8382,1.76324) # !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 3.04 using 10 bins. # #Test statistic : Chi-Squared 3.04 using 10 bins. # Null hypothesis probability of 8.81e-01 with 7 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_150kev_fit.xcm # !XSPEC12>log none #