#XSPEC version: 12.9.1m #Build Date/Time: Wed Aug 16 10:19:00 2017 # !XSPEC12>show # #XSPEC version: 12.9.1m # #Mon Aug 28 22:13:07 2017 # 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: /software/lheasoft/release/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/trigger766821/remake_spec_cflux/spec_20ms_peak/sw00766821000b_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/trigger766821/remake_spec_cflux/spec_20ms_peak/sw00766821000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger766821/remake_spec_cflux/spec_20ms_peak/sw00766821000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.893e-01 +/- 8.604e-02 # 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 test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger766821/remake_spec_cflux/spec_20ms_peak/sw00766821000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00778657 # Model predicted rate: 0.378704 # # #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 -7.54663 +/- 4.75481 # 4 2 cutep50 a 2.03387 +/- 1.32075E-03 # 5 2 cutep50 b 13.8746 +/- 564.055 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 1.99 using 10 PHA bins. # #Test statistic : Chi-Squared = 1.99 using 10 PHA bins. # Reduced chi-squared = 0.284 for 7 degrees of freedom # Null hypothesis probability = 9.606618e-01 # Weighting method: standard # !XSPEC12>error 3 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -7.54663, -15.3683 #and delta stat 0, 6.32496 #but latest trial -12.6626 gives 20.398 #Suggest that you check this result using the steppar command. # 3 -11.4574 -7.35888 (-3.9106,0.187962) # !XSPEC12>error 4 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.93196, 1.89482 #and delta stat 0.647415, 5.03772 #but latest trial 1.91221 gives 0.638107 #Suggest that you check this result using the steppar command. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:a 5:b #1.97097 2.43352 0 -7.56022 2.05125 20.7981 #======================================== # Variances and Principal Axes # 3 4 5 # 2.0341E-09| -0.0004 -1.0000 0.0000 # 2.9403E-02| 1.0000 -0.0004 0.0056 # 6.8621E+05| 0.0056 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.163e+01 -1.644e-01 -3.850e+03 # -1.644e-01 1.251e-03 2.930e+01 # -3.850e+03 2.930e+01 6.862e+05 #------------------------------------ # #======================================================================== #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 -7.56022 +/- 4.65114 # 4 2 cutep50 a 2.05125 +/- 3.53740E-02 # 5 2 cutep50 b 20.7981 +/- 828.365 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 1.97 using 10 PHA bins. # #Test statistic : Chi-Squared = 1.97 using 10 PHA bins. # Reduced chi-squared = 0.282 for 7 degrees of freedom # Null hypothesis probability = 9.614296e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.05125, 1.81849 #and delta stat 0, 2.88688 #but latest trial 1.8259 gives 3.06165 #Suggest that you check this result using the steppar command. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:a 5:b #1.9275 0.238321 -1 -7.60463 2.10945 43.2814 #======================================== # Variances and Principal Axes # 3 4 5 # 1.6683E-06| -0.0112 -0.9999 0.0006 # 2.9067E-02| 0.9999 -0.0112 0.0026 # 1.2128E+06| 0.0026 -0.0007 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 8.243e+00 -2.113e+00 -3.156e+03 # -2.113e+00 5.432e-01 8.117e+02 # -3.156e+03 8.117e+02 1.213e+06 #------------------------------------ # #======================================================================== #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 -7.60463 +/- 2.87101 # 4 2 cutep50 a 2.10945 +/- 0.737052 # 5 2 cutep50 b 43.2814 +/- 1101.28 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 1.93 using 10 PHA bins. # #Test statistic : Chi-Squared = 1.93 using 10 PHA bins. # Reduced chi-squared = 0.275 for 7 degrees of freedom # Null hypothesis probability = 9.637437e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: *** 3 point fit failed during interpolation *** #Upper bound error calculation is invalid. # 4 0.0877477 2.10945 (-2.0217,0) # !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 = 1.93 using 10 PHA bins. # #Test statistic : Chi-Squared = 1.93 using 10 PHA bins. # Reduced chi-squared = 0.275 for 7 degrees of freedom # Null hypothesis probability = 9.637439e-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 #