#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Sat Dec 26 15:16:20 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/trigger346386/remake_spec_cflux/spec_20ms_peak/sw00346386000b_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/trigger346386/remake_spec_cflux/spec_20ms_peak/sw00346386000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger346386/remake_spec_cflux/spec_20ms_peak/sw00346386000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 2.336e-01 +/- 1.477e-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/trigger346386/remake_spec_cflux/spec_20ms_peak/sw00346386000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00467243 # Model predicted rate: 0.238962 # # #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 -7.63942 +/- 0.415750 # 4 2 cutep50 a 0.203123 +/- 4.08255 # 5 2 cutep50 b 9999.36 +/- 5.56315E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 3.89 using 10 PHA bins. # #Test statistic : Chi-Squared = 3.89 using 10 PHA bins. # Reduced chi-squared = 0.556 for 7 degrees of freedom # Null hypothesis probability = 7.925112e-01 # Weighting method: standard # !XSPEC12>error 3; # 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 #3.80569 0.0388413 0 -10.3725 -3.47745 9999.36 #======================================== # Variances and Principal Axes # 3 4 5 # 6.8711E-03| -0.4844 0.8748 -0.0000 # 9.8328E+00| 0.8748 0.4844 -0.0001 # 5.4226E+11| 0.0000 0.0001 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 7.705e+02 1.281e+03 2.034e+07 # 1.281e+03 2.138e+03 3.403e+07 # 2.034e+07 3.403e+07 5.423e+11 #------------------------------------ # #======================================================================== #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 -10.3725 +/- 27.7570 # 4 2 cutep50 a -3.47745 +/- 46.2430 # 5 2 cutep50 b 9999.36 +/- 7.36385E+05 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 3.81 using 10 PHA bins. # #Test statistic : Chi-Squared = 3.81 using 10 PHA bins. # Reduced chi-squared = 0.544 for 7 degrees of freedom # Null hypothesis probability = 8.018659e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values -13.3651, -14.6783 #and delta stat 0.18156, 6.42746 #but latest trial -13.4813 gives 0.181437 #Suggest that you check this result using the steppar command. #Apparent non-monotonicity in statistic space detected. #Current bracket values -8.47242, -7.05197 #and delta stat 1.48196, 7.34002 #but latest trial -8.07653 gives 0.659358 #Suggest that you check this result using the steppar command. # 3 -14.0217 -7.7622 (-3.65112,2.60835) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -3.98823e+07, with delta statistic: 1.57905 # # #*** Parameter lower bound is INVALID. # # #***XSPEC Error: A fit statistic = NaN was encountered, possibly from model calculation error. Fit unable to continue #Error occurred during upper bound error calculation. # #Fit statistic : Chi-Squared = 3.81 using 10 PHA bins. # #Test statistic : Chi-Squared = 3.81 using 10 PHA bins. # Reduced chi-squared = 0.544 for 7 degrees of freedom # Null hypothesis probability = 8.018862e-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; #