#XSPEC version: 12.9.1 #Build Date/Time: Wed Apr 5 16:20:24 2017 # !XSPEC12>show; # #XSPEC version: 12.9.1 # #Wed Jun 21 16:48:32 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/trigger755343/remake_spec_cflux/spec_20ms_peak/sw00755343000b_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/trigger755343/remake_spec_cflux/spec_20ms_peak/sw00755343000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger755343/remake_spec_cflux/spec_20ms_peak/sw00755343000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.979e-01 +/- 1.098e-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/trigger755343/remake_spec_cflux/spec_20ms_peak/sw00755343000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00795863 # Model predicted rate: 0.385431 # # #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 -7.32137 +/- 0.157939 # 4 2 cutep50 a 0.821873 +/- 1.80622 # 5 2 cutep50 b 9999.36 +/- 4.84596E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 5.75 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.75 using 10 PHA bins. # Reduced chi-squared = 0.822 for 7 degrees of freedom # Null hypothesis probability = 5.689387e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -7.77018, -7.80387 #and delta stat 2.57474, 2.9115 #but latest trial -7.7819 gives 2.56308 #Suggest that you check this result using the steppar command. # 3 -7.78703 -7.12596 (-0.464286,0.196781) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -1.26318, -1.26332 #and delta stat 1.09626, 5.42119 #but latest trial -1.26325 gives 1.09566 #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 #5.3642 0.0573211 -3 -8.22567 3.81756 423.951 #======================================== # Variances and Principal Axes # 3 4 5 # 5.7134E-04| -0.2128 -0.9771 0.0060 # 2.3836E-01| 0.9771 -0.2128 0.0034 # 6.0004E+05| 0.0021 -0.0066 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.765e+00 -8.226e+00 -1.234e+03 # -8.226e+00 2.635e+01 3.976e+03 # -1.234e+03 3.976e+03 6.000e+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 -8.22567 +/- 1.66292 # 4 2 cutep50 a 3.81756 +/- 5.13359 # 5 2 cutep50 b 423.951 +/- 774.603 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 5.36 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.36 using 10 PHA bins. # Reduced chi-squared = 0.766 for 7 degrees of freedom # Null hypothesis probability = 6.156107e-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: 4.42747e+06, with delta statistic: 0.937674 # # #*** Parameter upper bound is INVALID. # # 4 -3.68647 0 (-7.54242,-3.85595) # !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 = 5.36 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.36 using 10 PHA bins. # Reduced chi-squared = 0.765 for 7 degrees of freedom # Null hypothesis probability = 6.166944e-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; #