XSPEC version: 12.9.1p Build Date/Time: Thu Oct 12 10:37:44 2017 XSPEC12>query no XSPEC12>data 1:1 sw00799669000b_avg.pha 1 spectrum in use Spectral Data File: sw00799669000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.951e-02 +/- 1.808e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 202.1 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 sw00799669000b_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 = 375.81 using 59 PHA bins. Test statistic : Chi-Squared = 375.81 using 59 PHA bins. Reduced chi-squared = 6.5932 for 57 degrees of freedom Null hypothesis probability = 1.722193e-48 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 185.475 4.72703 -3 16.3481 1.25420 163.479 26.5231 -2 39.9496 0.473720 60.93 91.9545 -3 72.5055 0.724450 60.5583 2.86084 -4 65.4955 0.761302 60.5458 1.35303 -5 65.2693 0.766907 60.5458 0.00372176 -6 65.2447 0.767048 ============================== Variances and Principal Axes 1 2 1.1907E+02| -1.0000 0.0053 1.6429E-03| -0.0053 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.191e+02 -6.257e-01 -6.257e-01 4.932e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 65.2447 +/- 10.9118 2 1 bremss norm 0.767048 +/- 7.02249E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 60.55 using 59 PHA bins. Test statistic : Chi-Squared = 60.55 using 59 PHA bins. Reduced chi-squared = 1.062 for 57 degrees of freedom Null hypothesis probability = 3.491462e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 60.5458 1.23621e-05 -3 65.2418 0.767064 ============================== Variances and Principal Axes 1 2 1.1893E+02| -1.0000 0.0053 1.6435E-03| -0.0053 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.189e+02 -6.256e-01 -6.256e-01 4.934e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 65.2418 +/- 10.9055 2 1 bremss norm 0.767064 +/- 7.02455E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 60.55 using 59 PHA bins. Test statistic : Chi-Squared = 60.55 using 59 PHA bins. Reduced chi-squared = 1.062 for 57 degrees of freedom Null hypothesis probability = 3.491463e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 60.5458 1.42323e-06 -3 65.2415 0.767065 ============================== Variances and Principal Axes 1 2 1.1892E+02| -1.0000 0.0053 1.6435E-03| -0.0053 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.189e+02 -6.256e-01 -6.256e-01 4.935e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 65.2415 +/- 10.9049 2 1 bremss norm 0.767065 +/- 7.02478E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 60.55 using 59 PHA bins. Test statistic : Chi-Squared = 60.55 using 59 PHA bins. Reduced chi-squared = 1.062 for 57 degrees of freedom Null hypothesis probability = 3.491464e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1p Sat Jan 20 09:03:37 2018 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: sw00799669000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00799669000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00799669000b_avg.pha Net count rate (cts/s) for Spectrum:1 1.805e-02 +/- 9.740e-04 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 202.1 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00799669000b_avg.rsp for Source 1 Spectral data counts: 3.64827 Model predicted rate: 1.75556E-02 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 65.2415 +/- 10.9049 2 1 bremss norm 0.767065 +/- 7.02478E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 60.55 using 59 PHA bins. Test statistic : Chi-Squared = 60.55 using 59 PHA bins. Reduced chi-squared = 1.062 for 57 degrees of freedom Null hypothesis probability = 3.491464e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.063074 photons (1.9516e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.05524 - 0.06936 (1.712e-09 - 2.142e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.054633 photons (3.0449e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.04825 - 0.05892 (2.689e-09 - 3.287e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.030045 photons (3.7067e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.02296 - 0.03487 (2.717e-09 - 4.386e-09) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.14775 photons (8.7032e-09 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.1327 - 0.1578 (7.555e-09 - 9.478e-09) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 49.3352 89.5402 (-15.9063,24.2987) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.657106 0.892863 (-0.109959,0.125798) 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] : 65.2415 (-15.9063 24.2987) Norm : 0.767065 (-0.109959 0.125798) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 60.55 using 59 PHA bins. # Reduced chi-squared = 1.062 for 57 degrees of freedom # Null hypothesis probability = 3.491464e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 3.944e-07 4.345e-08 25- 50 6.154e-07 6.043e-08 50-150 7.491e-07 1.687e-07 15-150 1.759e-06 1.943e-07