#XSPEC version: 12.12.1 #Build Date/Time: Tue Mar 15 11:46:30 2022 # !XSPEC12>show # #XSPEC version: 12.12.1 # #Mon Oct 24 03:56:18 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/trigger1073893/remake_spec_cflux/spec_1speak/sw01073893000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1073893/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1073893/remake_spec_cflux/spec_1speak/sw01073893000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1073893/01073893000-results/pha/sw01073893000b_peak.pha #Net count rate (cts/s) for Spectrum:1 1.770e-01 +/- 2.469e-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/trigger1073893/remake_spec_cflux/spec_1speak/sw01073893000b_1speak.rsp for Source 1 # # Spectral data counts: 0.176952 # Model predicted rate: 0.167084 # # #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 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 0.426912 +/- 0.134943 # 4 2 cutep50 a 1.35776 +/- 0.926593 # 5 2 cutep50 b 9999.36 +/- 5.18174E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 49.73 using 59 bins. # #Test statistic : Chi-Squared 49.73 using 59 bins. # Null hypothesis probability of 7.10e-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 1.35776 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 9999.36 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 0.619182, 0.619221 #and delta stat 2.67605, 2.74762 #but latest trial 0.619203 gives 2.7477 #Suggest that you check this result using the steppar command. # 3 0 0.619201 (-0.426907,0.192295) # !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 #48.8356 0.0245202 -3 0.258955 2.88301 261.115 #======================================== # Variances and Principal Axes # 3 4 5 # 6.0335E-05| -0.2122 -0.9772 0.0041 # 2.5432E-02| 0.9772 -0.2121 0.0009 # 3.7711E+05| -0.0000 0.0042 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.495e-02 -7.130e-02 -1.582e+01 # -7.130e-02 6.575e+00 1.574e+03 # -1.582e+01 1.574e+03 3.771e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 0.258955 +/- 0.157967 # 4 2 cutep50 a 2.88301 +/- 2.56418 # 5 2 cutep50 b 261.115 +/- 614.091 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 48.84 using 59 bins. # #Test statistic : Chi-Squared 48.84 using 59 bins. # Null hypothesis probability of 7.40e-01 with 56 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 #48.8135 0.00252753 -3 0.254921 3.47667 378.887 #======================================== # Variances and Principal Axes # 3 4 5 # 1.4614E-04| -0.3367 -0.9416 0.0054 # 2.6356E-02| 0.9416 -0.3367 0.0020 # 2.4088E+05| -0.0000 0.0057 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.380e-02 -6.514e-02 -9.964e+00 # -6.514e-02 7.838e+00 1.374e+03 # -9.964e+00 1.374e+03 2.409e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 0.254921 +/- 0.154264 # 4 2 cutep50 a 3.47667 +/- 2.79964 # 5 2 cutep50 b 378.887 +/- 490.788 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 48.81 using 59 bins. # #Test statistic : Chi-Squared 48.81 using 59 bins. # Null hypothesis probability of 7.41e-01 with 56 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 4.93073, 5.05618 #and delta stat 0.00356716, 2.79388 #but latest trial 5.04336 gives 2.79486 #Suggest that you check this result using the steppar command. # 4 -0.327932 4.99345 (-3.80525,1.51613) # !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 48.81 using 59 bins. # #Test statistic : Chi-Squared 48.81 using 59 bins. # Null hypothesis probability of 7.41e-01 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_25_50kev_fit.xcm # !XSPEC12>log none #