#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 14:06:37 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/trigger348650/remake_spec_cflux/spec_20ms_peak/sw00348650000b_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/trigger348650/remake_spec_cflux/spec_20ms_peak/sw00348650000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger348650/remake_spec_cflux/spec_20ms_peak/sw00348650000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.322e-01 +/- 7.395e-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/trigger348650/remake_spec_cflux/spec_20ms_peak/sw00348650000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00664374 # Model predicted rate: 0.204812 # # #Current model list: # #======================================================================== #Model cflux<1>*npow<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 25.0000 frozen # 3 1 cflux lg10Flux cgs -7.94028 +/- 0.260026 # 4 2 npow PhoIndex 1.04557 +/- 0.541351 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 15.64 using 10 PHA bins. # #Test statistic : Chi-Squared = 15.64 using 10 PHA bins. # Reduced chi-squared = 1.956 for 8 degrees of freedom # Null hypothesis probability = 4.776708e-02 # 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:PhoIndex #14.9896 0.72988 -1 -9.75796 -1.67748 #14.9419 0.5028 -2 -10.2778 -2.06950 #14.417 8.63341 -3 -10.2752 -2.04235 #14.3161 3.1751 -4 -10.2821 -2.03187 #14.3047 0.958023 -5 -10.2884 -2.02958 #14.3042 0.188616 -6 -10.2901 -2.02922 #============================== # Variances and Principal Axes # 3 4 # 9.9635E-01| -0.8825 -0.4703 # 3.3973E-03| 0.4703 -0.8825 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 7.767e-01 4.121e-01 # 4.121e-01 2.230e-01 #------------------------ # #======================================================================== #Model cflux<1>*npow<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 25.0000 frozen # 3 1 cflux lg10Flux cgs -10.2901 +/- 0.881318 # 4 2 npow PhoIndex -2.02922 +/- 0.472258 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 14.30 using 10 PHA bins. # #Test statistic : Chi-Squared = 14.30 using 10 PHA bins. # Reduced chi-squared = 1.788 for 8 degrees of freedom # Null hypothesis probability = 7.417221e-02 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values -8.75352, -7.39083 #and delta stat 2.2054, 16.3651 #but latest trial -8.24107 gives 1.75845 #Suggest that you check this result using the steppar command. # 3 -11.5788 -8.07218 (-1.28846,2.21818) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -407301, with delta statistic: 0.987647 # # #*** Parameter lower bound is INVALID. # # 4 0 1.75791 (2.02917,3.78707) # !XSPEC12>log none; #