#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 20:56:09 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/trigger325268/remake_spec_cflux/spec_20ms_peak/sw00325268000b_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/trigger325268/remake_spec_cflux/spec_20ms_peak/sw00325268000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger325268/remake_spec_cflux/spec_20ms_peak/sw00325268000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 2.870e-01 +/- 7.715e-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/trigger325268/remake_spec_cflux/spec_20ms_peak/sw00325268000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00574063 # Model predicted rate: 0.307079 # # #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 15.0000 frozen # 2 1 cflux Emax keV 150.000 frozen # 3 1 cflux lg10Flux cgs -6.66939 +/- 0.123444 # 4 2 cutep50 a 1.04583 +/- 1.51287 # 5 2 cutep50 b 9999.36 +/- 5.65935E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 4.92 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.92 using 10 PHA bins. # Reduced chi-squared = 0.703 for 7 degrees of freedom # Null hypothesis probability = 6.693184e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # 3 -6.98369 -6.48534 (-0.314318,0.184023) # !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 #3.79964 0.353593 2 -7.54482 -3.93179 6789.56 #======================================== # Variances and Principal Axes # 3 4 5 # 5.0358E-03| -0.6574 0.7535 -0.0002 # 1.3743E+00| 0.7535 0.6574 -0.0003 # 3.1269E+09| 0.0000 0.0003 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 7.789e+00 4.932e+01 1.480e+05 # 4.932e+01 3.383e+02 1.028e+06 # 1.480e+05 1.028e+06 3.127e+09 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 15.0000 frozen # 2 1 cflux Emax keV 150.000 frozen # 3 1 cflux lg10Flux cgs -7.54482 +/- 2.79092 # 4 2 cutep50 a -3.93179 +/- 18.3917 # 5 2 cutep50 b 6789.56 +/- 5.59186E+04 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 3.80 using 10 PHA bins. # #Test statistic : Chi-Squared = 3.80 using 10 PHA bins. # Reduced chi-squared = 0.543 for 7 degrees of freedom # Null hypothesis probability = 8.025446e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values -3.93179, -9.24917 #and delta stat 0, 4.11936 #but latest trial -6.59048 gives 10.6068 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.58619e+07, with delta statistic: 0.255891 # # #*** Parameter upper bound is INVALID. # # 4 -6.59048 0 (-2.65869,3.93179) # !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 = 3.80 using 10 PHA bins. # #Test statistic : Chi-Squared = 3.80 using 10 PHA bins. # Reduced chi-squared = 0.543 for 7 degrees of freedom # Null hypothesis probability = 8.026762e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_15_25kev_fit.xcm # !XSPEC12>log none; #