XSPEC version: 12.9.1 Build Date/Time: Wed Apr 5 16:20:24 2017 XSPEC12>query no XSPEC12>data 1:1 sw00765008000b_avg.pha 1 spectrum in use Spectral Data File: sw00765008000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.133e-01 +/- 1.361e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 1.416 sec Using fit statistic: chi Using test statistic: chi No response loaded. ***Warning! One or more spectra are missing responses, and are not suitable for fit. XSPEC12>response 1 sw00765008000b_avg.rsp Response successfully loaded. XSPEC12>ignore **-13.0 150.0-** 3 channels (1-3) ignored in spectrum # 1 18 channels (63-80) ignored in spectrum # 1 XSPEC12>model bremss Input parameter value, delta, min, bot, top, and max values for ... 7 0.05( 0.07) 0.0001 0.0001 100 200 1:bremss:kT>7.0000 5.00000E-02 1.00000E-04 1.00000E-04 100.00 200 .00 1 0.01( 0.01) 0 0 1e+20 1e+24 2:bremss:norm>1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1. 00000E+24 ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 7.00000 +/- 0.0 2 1 bremss norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 176.82 using 59 PHA bins. Test statistic : Chi-Squared = 176.82 using 59 PHA bins. Reduced chi-squared = 3.1021 for 57 degrees of freedom Null hypothesis probability = 3.411440e-14 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 115.318 1.50569 -3 20.4163 15.4316 63.5091 3.25341 -4 37.2213 5.98747 62.9787 0.697594 -2 58.6791 4.24500 58.9963 2.11044 -3 58.3935 5.19723 58.9963 0.00685772 -4 58.4898 5.19646 ============================== Variances and Principal Axes 1 2 2.7166E+02| -0.9992 0.0400 2.2437E-01| -0.0400 -0.9992 ------------------------------ ======================== Covariance Matrix 1 2 2.712e+02 -1.084e+01 -1.084e+01 6.581e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 58.4898 +/- 16.4691 2 1 bremss norm 5.19646 +/- 0.811255 ________________________________________________________________________ Fit statistic : Chi-Squared = 59.00 using 59 PHA bins. Test statistic : Chi-Squared = 59.00 using 59 PHA bins. Reduced chi-squared = 1.035 for 57 degrees of freedom Null hypothesis probability = 4.023999e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 58.9963 5.59373e-05 -3 58.4595 5.19767 ============================== Variances and Principal Axes 1 2 2.7259E+02| -0.9992 0.0398 2.2405E-01| -0.0398 -0.9992 ------------------------------ ======================== Covariance Matrix 1 2 2.722e+02 -1.084e+01 -1.084e+01 6.564e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 58.4595 +/- 16.4973 2 1 bremss norm 5.19767 +/- 0.810194 ________________________________________________________________________ Fit statistic : Chi-Squared = 59.00 using 59 PHA bins. Test statistic : Chi-Squared = 59.00 using 59 PHA bins. Reduced chi-squared = 1.035 for 57 degrees of freedom Null hypothesis probability = 4.024001e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 58.9963 1.68305e-05 -1 58.4657 5.19744 ============================== Variances and Principal Axes 1 2 2.7220E+02| -0.9992 0.0399 2.2415E-01| -0.0399 -0.9992 ------------------------------ ======================== Covariance Matrix 1 2 2.718e+02 -1.084e+01 -1.084e+01 6.570e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 58.4657 +/- 16.4854 2 1 bremss norm 5.19744 +/- 0.810526 ________________________________________________________________________ Fit statistic : Chi-Squared = 59.00 using 59 PHA bins. Test statistic : Chi-Squared = 59.00 using 59 PHA bins. Reduced chi-squared = 1.035 for 57 degrees of freedom Null hypothesis probability = 4.024001e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Tue Aug 15 16:19:17 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: 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: sw00765008000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00765008000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00765008000b_avg.pha Net count rate (cts/s) for Spectrum:1 1.144e-01 +/- 1.111e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 1.416 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00765008000b_avg.rsp for Source 1 Spectral data counts: 0.161925 Model predicted rate: 0.116626 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 58.4657 +/- 16.4854 2 1 bremss norm 5.19744 +/- 0.810526 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 59.00 using 59 PHA bins. Test statistic : Chi-Squared = 59.00 using 59 PHA bins. Reduced chi-squared = 1.035 for 57 degrees of freedom Null hypothesis probability = 4.024001e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.42073 photons (1.3006e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.3185 - 0.4810 (9.872e-09 - 1.484e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.35329 photons (1.9637e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.2718 - 0.4027 (1.510e-08 - 2.241e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.1796 photons (2.1863e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.09886 - 0.2272 (1.117e-08 - 2.843e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.95361 photons (5.4507e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.7272 - 1.076 (3.546e-08 - 6.341e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 39.846 91.9255 (-18.6209,33.4586) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 4.09871 6.53746 (-1.09867,1.34009) XSPEC12>log none Log file closed logging switched off XSPEC12>setplot energy XSPEC12>setplot command sc white 1 XSPEC12>setplot command cpd bat_spec_brems.gif/gif 2 XSPEC12>plot ldata delchi XSPEC12>/* XSPEC12>exit XSPEC: quit Spectral model: thermal bremsstrahlung ------------------------------------------------------------ Parameters : value Lower 90% Upper 90% kT [keV] : 58.4657 (-18.6209 33.4586) Norm : 5.19744 (-1.09867 1.34009) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 59.00 using 59 PHA bins. # Reduced chi-squared = 1.035 for 57 degrees of freedom # Null hypothesis probability = 4.024001e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.842e-08 3.517e-09 25- 50 2.781e-08 5.175e-09 50-150 3.096e-08 1.222e-08 15-150 7.718e-08 1.979e-08