#XSPEC version: 12.9.1m #Build Date/Time: Wed Aug 16 10:19:00 2017 # !XSPEC12>show # #XSPEC version: 12.9.1m # #Mon Aug 28 21:33:28 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/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_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/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-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/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00992242 # Model predicted rate: 0.377874 # # #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 100.000 frozen # 2 1 cflux Emax keV 350.000 frozen # 3 1 cflux lg10Flux cgs -6.15690 +/- 0.292284 # 4 2 npow PhoIndex 0.755603 +/- 0.474321 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. # #Test statistic : Chi-Squared = 14.81 using 10 PHA bins. # Reduced chi-squared = 1.852 for 8 degrees of freedom # Null hypothesis probability = 6.286532e-02 # Weighting method: standard # !XSPEC12>error 3 # Parameter Confidence Range (2.706) # 3 -7.14956 -5.40073 (-0.993116,0.755706) # !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:PhoIndex #14.4797 0.245563 -1 -5.50419 -2.23436 #============================== # Variances and Principal Axes # 3 4 # 3.2992E-01| -0.7167 -0.6974 # 5.0684E-03| 0.6974 -0.7167 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.719e-01 1.624e-01 # 1.624e-01 1.630e-01 #------------------------ # #======================================================================== #Model cflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 100.000 frozen # 2 1 cflux Emax keV 350.000 frozen # 3 1 cflux lg10Flux cgs -5.50419 +/- 0.414660 # 4 2 npow PhoIndex -2.23436 +/- 0.403789 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 14.48 using 10 PHA bins. # #Test statistic : Chi-Squared = 14.48 using 10 PHA bins. # Reduced chi-squared = 1.810 for 8 degrees of freedom # Null hypothesis probability = 7.008882e-02 #***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: -3, with delta statistic: 0.379745 # # #*** Parameter lower bound is INVALID. # #Apparent non-monotonicity in statistic space detected. #Current bracket values -2.40454, -1.07608 #and delta stat 0, 3.27752 #but latest trial -1.19745 gives 3.42747 #Suggest that you check this result using the steppar command. # 4 0 -1.74031 (2.24473,0.504415) # !XSPEC12>log none #