#XSPEC version: 12.9.1 #Build Date/Time: Wed Apr 5 16:20:24 2017 # !XSPEC12>show; # #XSPEC version: 12.9.1 # #Thu Jun 22 11:35:43 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: # ../sw00755343000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00755343000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00755343000b_slew.pha #Net count rate (cts/s) for Spectrum:1 4.636e-03 +/- 2.220e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 37.2 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00755343000b_preslew.rsp for Source 1 # # Spectral data counts: 0.172464 # Model predicted rate: 4.67566E-03 # # #Current model list: # #======================================================================== #Model npegpow<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npegpow PhoIndex 1.09688 +/- 0.849693 # 2 1 npegpow eMin keV 15.0000 frozen # 3 1 npegpow eMax keV 150.000 frozen # 4 1 npegpow enorm keV 50.0000 frozen # 5 1 npegpow norm 3262.11 +/- 1665.78 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 77.64 using 59 PHA bins. # #Test statistic : Chi-Squared = 77.64 using 59 PHA bins. # Reduced chi-squared = 1.362 for 57 degrees of freedom # Null hypothesis probability = 3.594113e-02 # Weighting method: standard # !XSPEC12>error 5; # Parameter Confidence Range (2.706) # 5 632.68 6203.13 (-2629.38,2941.07) # !XSPEC12>error 1; # Parameter Confidence Range (2.706) # renorm: no renormalization necessary # Parameters #Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm #============================== # Variances and Principal Axes # 1 5 # 1.2511E-02| -1.0000 0.0014 # 3.8047E+06| -0.0014 -1.0000 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 7.534e+00 5.349e+03 # 5.349e+03 3.805e+06 #------------------------ # #======================================================================== #Model npegpow<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npegpow PhoIndex -2.75724 +/- 2.74478 # 2 1 npegpow eMin keV 15.0000 frozen # 3 1 npegpow eMax keV 150.000 frozen # 4 1 npegpow enorm keV 50.0000 frozen # 5 1 npegpow norm 178.946 +/- 1950.57 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 77.54 using 59 PHA bins. # #Test statistic : Chi-Squared = 77.54 using 59 PHA bins. # Reduced chi-squared = 1.360 for 57 degrees of freedom # Null hypothesis probability = 3.651764e-02 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm #============================== # Variances and Principal Axes # 1 5 # 1.2027E-02| -1.0000 0.0025 # 3.4574E+06| -0.0025 -1.0000 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 2.228e+01 8.774e+03 # 8.774e+03 3.457e+06 #------------------------ # #======================================================================== #Model npegpow<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npegpow PhoIndex -2.90978 +/- 4.71977 # 2 1 npegpow eMin keV 15.0000 frozen # 3 1 npegpow eMax keV 150.000 frozen # 4 1 npegpow enorm keV 50.0000 frozen # 5 1 npegpow norm 97.5816 +/- 1859.41 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 77.51 using 59 PHA bins. # #Test statistic : Chi-Squared = 77.51 using 59 PHA bins. # Reduced chi-squared = 1.360 for 57 degrees of freedom # Null hypothesis probability = 3.672081e-02 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm #============================== # Variances and Principal Axes # 1 5 # 2.0644E-02| -1.0000 0.0045 # 3.3154E+06| -0.0045 -1.0000 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 6.637e+01 1.483e+04 # 1.483e+04 3.315e+06 #------------------------ # #======================================================================== #Model npegpow<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npegpow PhoIndex -2.98328 +/- 8.14692 # 2 1 npegpow eMin keV 15.0000 frozen # 3 1 npegpow eMax keV 150.000 frozen # 4 1 npegpow enorm keV 50.0000 frozen # 5 1 npegpow norm 72.6010 +/- 1820.80 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 77.50 using 59 PHA bins. # #Test statistic : Chi-Squared = 77.50 using 59 PHA bins. # Reduced chi-squared = 1.360 for 57 degrees of freedom # Null hypothesis probability = 3.678312e-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: -7.02635e+06, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # # 1 0 3.26069 (2.98328,6.24397) # !XSPEC12>log none; #