#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Tue Dec 22 19:58:39 2015 # 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/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/trigger657750/remake_spec_cflux/spec_20ms_peak/sw00657750000b_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/trigger657750/remake_spec_cflux/spec_20ms_peak/sw00657750000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger657750/remake_spec_cflux/spec_20ms_peak/sw00657750000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 6.615e-01 +/- 1.035e-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 test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger657750/remake_spec_cflux/spec_20ms_peak/sw00657750000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0132305 # Model predicted rate: 0.587608 # # #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 25.0000 frozen # 2 1 cflux Emax keV 50.0000 frozen # 3 1 cflux lg10Flux cgs -7.12238 +/- 0.102883 # 4 2 cutep50 a 0.989682 +/- 0.990246 # 5 2 cutep50 b 9999.36 +/- 3.49440E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 8.97 using 10 PHA bins. # #Test statistic : Chi-Squared = 8.97 using 10 PHA bins. # Reduced chi-squared = 1.28 for 7 degrees of freedom # Null hypothesis probability = 2.545384e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -7.12237, -6.95313 #and delta stat 0, 3.18535 #but latest trial -6.99677 gives 3.21292 #Suggest that you check this result using the steppar command. # 3 -7.28129 -7.03775 (-0.158913,0.0846207) # !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 #8.8521 0.0480079 -2 -7.81991 2.61806 187.902 #======================================== # Variances and Principal Axes # 3 4 5 # 3.3028E-05| -0.0775 -0.9970 0.0035 # 7.9234E-02| 0.9970 -0.0775 0.0014 # 6.9077E+05| 0.0011 -0.0036 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 9.729e-01 -2.799e+00 -7.859e+02 # -2.799e+00 8.727e+00 2.455e+03 # -7.859e+02 2.455e+03 6.908e+05 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 25.0000 frozen # 2 1 cflux Emax keV 50.0000 frozen # 3 1 cflux lg10Flux cgs -7.81991 +/- 0.986353 # 4 2 cutep50 a 2.61806 +/- 2.95419 # 5 2 cutep50 b 187.902 +/- 831.123 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 8.85 using 10 PHA bins. # #Test statistic : Chi-Squared = 8.85 using 10 PHA bins. # Reduced chi-squared = 1.26 for 7 degrees of freedom # Null hypothesis probability = 2.634495e-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 -1.07726 2.61776 (-3.69501,0) # !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 = 8.85 using 10 PHA bins. # #Test statistic : Chi-Squared = 8.85 using 10 PHA bins. # Reduced chi-squared = 1.26 for 7 degrees of freedom # Null hypothesis probability = 2.634572e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_50_100kev_fit.xcm # !XSPEC12>log none; #