#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12> show # #XSPEC version: 12.9.0c # #Mon Dec 28 19:18:52 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: Channels # 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/trigger156434/remake_spec_cflux/spec_20ms_peak/sw00156434000b_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/trigger156434/remake_spec_cflux/spec_20ms_peak/sw00156434000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger156434/remake_spec_cflux/spec_20ms_peak/sw00156434000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 2.742e-01 +/- 6.543e-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/trigger156434/remake_spec_cflux/spec_20ms_peak/sw00156434000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00548354 # Model predicted rate: 0.278190 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.37387 +/- 1.10218 # 2 1 cutep50 b 9999.32 +/- 5.91913E+06 # 3 1 cutep50 norm 1.74095E-02 +/- 2.12495E-02 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 2.26 using 10 PHA bins. # #Test statistic : Chi-Squared = 2.26 using 10 PHA bins. # Reduced chi-squared = 0.322 for 7 degrees of freedom # Null hypothesis probability = 9.442943e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) #***Warning: Identical values of the parameter give different values of the statistic. #Please check your result for the low end of the confidence range. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #1.95133 7.60387 0 2.04709 18.5034 0.00816567 #======================================== # Variances and Principal Axes # 1 2 3 # 9.4105E-11| -1.0000 0.0000 -0.0047 # 1.2135E-05| 0.0047 0.0000 -1.0000 # 6.1739E+05| 0.0000 1.0000 0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.259e-04 1.181e+01 1.740e-04 # 1.181e+01 6.174e+05 9.099e+00 # 1.740e-04 9.099e+00 1.462e-04 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.04709 +/- 1.50311E-02 # 2 1 cutep50 b 18.5034 +/- 785.742 # 3 1 cutep50 norm 8.16567E-03 +/- 1.20931E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 1.95 using 10 PHA bins. # #Test statistic : Chi-Squared = 1.95 using 10 PHA bins. # Reduced chi-squared = 0.279 for 7 degrees of freedom # Null hypothesis probability = 9.624851e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.04709, 1.99764 #and delta stat 0, 2.94182 #but latest trial 1.99966 gives 2.95578 #Suggest that you check this result using the steppar command. #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.053, 2.06444 #and delta stat 0.000776424, 5.45784 #but latest trial 2.0604 gives 0.000621262 #Suggest that you check this result using the steppar command. # 1 2.02236 2.05872 (-0.0247261,0.0116333) # !XSPEC12> error 2 # 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 = 1.95 using 10 PHA bins. # #Test statistic : Chi-Squared = 1.95 using 10 PHA bins. # Reduced chi-squared = 0.279 for 7 degrees of freedom # Null hypothesis probability = 9.624851e-01 # Current data and model not fit yet. # # !XSPEC12> error 3 #A valid fit is first required in order to run error command. # # !XSPEC12> log none #