#XSPEC version: 12.9.1 #Build Date/Time: Thu Apr 20 23:34:29 2017 # !XSPEC12>show; # #XSPEC version: 12.9.1 # #Mon Dec 17 19:44:26 2018 # 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 # Always calculate parameter derivatives using full (slower) numerical differentiation: No # 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: /local/data/bat1/alien/heasoft_amytest_version/x86_64-unknown-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/trigger870201/remake_spec_cflux/spec_T100/sw00870201000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger870201/remake_spec_cflux/spec_T100/sw00870201000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger870201/remake_spec_cflux/spec_T100/sw00870201000b_avg.pha #Net count rate (cts/s) for Spectrum:1 5.004e-02 +/- 4.223e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 11.18 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger870201/remake_spec_cflux/spec_T100/sw00870201000b_avg.rsp for Source 1 # # Spectral data counts: 0.559645 # Model predicted rate: 4.98288E-02 # # #Current model list: # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 100.000 frozen # 2 1 cflux Emax keV 150.000 frozen # 3 1 cflux lg10Flux cgs -8.29129 +/- 1.98637 # 4 2 cutep50 a 2.00554 +/- 1.37603E-19 # 5 2 cutep50 b 2.97075 +/- 62.4874 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 45.81 using 59 PHA bins. # #Test statistic : Chi-Squared = 45.81 using 59 PHA bins. # Reduced chi-squared = 0.8181 for 56 degrees of freedom # Null hypothesis probability = 8.324241e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -8.48268, -8.4828 #and delta stat 2.22448, 4.0454 #but latest trial -8.48274 gives 7.84107 #Suggest that you check this result using the steppar command. # 3 -8.48274 -8.23747 (-0.191252,0.0540181) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:a 5:b #45.7974 8.78396e+15 1 -8.29968 2.00554 3.24609 #======================================== # Variances and Principal Axes # 3 4 5 # 2.9745E-20| -1.0000 -0.0000 -0.0000 # 4.3282E-37| 0.0000 -1.0000 -0.0000 # 0.0000E+00| 0.0000 0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 3.894e+00 -3.198e-17 -1.475e+02 # -3.198e-17 2.631e-34 1.210e-15 # -1.475e+02 1.210e-15 5.593e+03 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 100.000 frozen # 2 1 cflux Emax keV 150.000 frozen # 3 1 cflux lg10Flux cgs -8.29968 +/- 1.97336 # 4 2 cutep50 a 2.00554 +/- 1.62218E-17 # 5 2 cutep50 b 3.24609 +/- 74.7857 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 45.80 using 59 PHA bins. # #Test statistic : Chi-Squared = 45.80 using 59 PHA bins. # Reduced chi-squared = 0.8178 for 56 degrees of freedom # Null hypothesis probability = 8.328976e-01 #***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: 2.00554, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.00554, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 4 0 0 (-2.00554,-2.00554) # !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 = 45.80 using 59 PHA bins. # #Test statistic : Chi-Squared = 45.80 using 59 PHA bins. # Reduced chi-squared = 0.8178 for 56 degrees of freedom # Null hypothesis probability = 8.328976e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_100_350kev_fit.xcm # !XSPEC12>log none; #