#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Mon Nov 16 15:43:47 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: # ../sw00661775000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00661775000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00661775000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 2.626e-01 +/- 9.626e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 10.35 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00661775000b_preslew.rsp for Source 1 # # Spectral data counts: 2.71898 # Model predicted rate: 0.262364 # # #Current model list: # #======================================================================== #Model npeggrb<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npeggrb alpha -1.11131 +/- 0.318982 # 2 1 npeggrb beta -2.21171 +/- 5.98351 # 3 1 npeggrb tem keV 129.948 +/- 110.772 # 4 1 npeggrb eMin keV 15.0000 frozen # 5 1 npeggrb eMax keV 350.000 frozen # 6 1 npeggrb enorm keV 50.0000 frozen # 7 1 npeggrb norm 2.61070E+05 +/- 2.11118E+05 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 57.99 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.99 using 59 PHA bins. # Reduced chi-squared = 1.054 for 55 degrees of freedom # Null hypothesis probability = 3.657549e-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 #57.9745 0.0428302 -1 -1.10006 -2.29387 126.616 257769. #================================================== # Variances and Principal Axes # 1 2 3 7 # 2.4714E-03| -0.9928 -0.1197 -0.0040 0.0000 # 1.5233E-01| 0.1198 -0.9928 -0.0060 0.0000 # 6.2125E+03| -0.0033 -0.0065 1.0000 0.0002 # 8.8575E+10| 0.0000 0.0000 -0.0002 1.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.051e-01 1.981e+00 -3.359e+01 5.542e+04 # 1.981e+00 1.010e+02 -7.605e+02 2.986e+06 # -3.359e+01 -7.605e+02 1.137e+04 -2.137e+07 # 5.542e+04 2.986e+06 -2.137e+07 8.858e+10 #------------------------------------------------ # #======================================================================== #Model npeggrb<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npeggrb alpha -1.10006 +/- 0.324150 # 2 1 npeggrb beta -2.29387 +/- 10.0521 # 3 1 npeggrb tem keV 126.616 +/- 106.627 # 4 1 npeggrb eMin keV 15.0000 frozen # 5 1 npeggrb eMax keV 350.000 frozen # 6 1 npeggrb enorm keV 50.0000 frozen # 7 1 npeggrb norm 2.57769E+05 +/- 2.97616E+05 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.97 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.97 using 59 PHA bins. # Reduced chi-squared = 1.054 for 55 degrees of freedom # Null hypothesis probability = 3.661800e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm #57.961 0.00728491 -1 -1.09646 -3.08869 125.640 247486. #================================================== # Variances and Principal Axes # 1 2 3 7 # 2.2339E-03| -0.9999 -0.0131 -0.0047 0.0000 # 1.2737E+01| 0.0135 -0.9945 -0.1035 0.0003 # 5.1297E+03| -0.0034 -0.1036 0.9946 0.0001 # 6.8293E+12| 0.0000 0.0003 -0.0000 1.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.022e-01 1.559e+02 -3.169e+01 5.184e+05 # 1.559e+02 6.050e+05 -5.729e+04 2.033e+09 # -3.169e+01 -5.729e+04 1.040e+04 -1.907e+08 # 5.184e+05 2.033e+09 -1.907e+08 6.829e+12 #------------------------------------------------ # #======================================================================== #Model npeggrb<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npeggrb alpha -1.09646 +/- 0.319660 # 2 1 npeggrb beta -3.08869 +/- 777.836 # 3 1 npeggrb tem keV 125.640 +/- 101.980 # 4 1 npeggrb eMin keV 15.0000 frozen # 5 1 npeggrb eMax keV 350.000 frozen # 6 1 npeggrb enorm keV 50.0000 frozen # 7 1 npeggrb norm 2.47486E+05 +/- 2.61329E+06 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.96 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.96 using 59 PHA bins. # Reduced chi-squared = 1.054 for 55 degrees of freedom # Null hypothesis probability = 3.666466e-01 #***Warning: New best fit found, fit parameters will be set to new values. # #***XSPEC Error: A fit statistic = NaN was encountered, possibly from model calculation error. Fit unable to continue #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 57.96 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.96 using 59 PHA bins. # Reduced chi-squared = 1.054 for 55 degrees of freedom # Null hypothesis probability = 3.666466e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_peggrb_part2_15_150kev_fit.xcm # !XSPEC12>log none; #