#XSPEC version: 12.8.2 #Build Date/Time: Thu Jul 3 19:14:55 2014 # !XSPEC12>show; # #XSPEC version: 12.8.2 # #Sat May 30 16:51:02 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: # ../sw00555880000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00555880000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00555880000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 5.138e-01 +/- 3.187e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.368 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00555880000b_preslew.rsp for Source 1 # # Spectral data counts: 0.189066 # Model predicted rate: 0.496050 # # #Current model list: # #======================================================================== #Model nphgrb<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 nphgrb alpha -0.590360 +/- 0.459270 # 2 1 nphgrb beta -9.37167 +/- 2.59421E+11 # 3 1 nphgrb tem keV 333.633 +/- 903.957 # 4 1 nphgrb eMin keV 15.0000 frozen # 5 1 nphgrb eMax keV 350.000 frozen # 6 1 nphgrb enorm keV 50.0000 frozen # 7 1 nphgrb norm 5.57641 +/- 6.37274 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 60.32 using 59 PHA bins. # #Test statistic : Chi-Squared = 60.32 using 59 PHA bins. # Reduced chi-squared = 1.097 for 55 degrees of freedom # Null hypothesis probability = 2.896106e-01 # Weighting method: standard # !XSPEC12>error 7; # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm #60.1905 0.00235722 0 -0.532552 -9.37167 256.968 5.46308 #================================================== # Variances and Principal Axes # 1 2 3 7 # 1.0313E-02| -0.9870 0.0000 -0.0012 0.1610 # 1.5589E-01| 0.1610 0.0000 -0.0018 0.9870 # 2.3886E+05| -0.0009 0.0000 1.0000 0.0020 # 2.1185E+19| 0.0000 1.0000 -0.0000 -0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 2.404e-01 3.111e+11 -2.692e+02 -1.726e+00 # 3.111e+11 2.094e+24 -4.159e+14 -9.034e+12 # -2.692e+02 -4.159e+14 3.215e+05 2.264e+03 # -1.726e+00 -9.034e+12 2.264e+03 4.006e+01 #------------------------------------------------ # #======================================================================== #Model nphgrb<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 nphgrb alpha -0.532552 +/- 0.490326 # 2 1 nphgrb beta -9.37167 +/- 1.44694E+12 # 3 1 nphgrb tem keV 256.968 +/- 567.005 # 4 1 nphgrb eMin keV 15.0000 frozen # 5 1 nphgrb eMax keV 350.000 frozen # 6 1 nphgrb enorm keV 50.0000 frozen # 7 1 nphgrb norm 5.46308 +/- 6.32901 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 60.19 using 59 PHA bins. # #Test statistic : Chi-Squared = 60.19 using 59 PHA bins. # Reduced chi-squared = 1.094 for 55 degrees of freedom # Null hypothesis probability = 2.934735e-01 #***Warning: New best fit found, fit parameters will be set to new values. # !XSPEC12> @/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_phgrb_part2_15_150kev_fit.xcm # !XSPEC12>log none; #