XSPEC version: 12.10.1f Build Date/Time: Tue May 21 12:45:11 2019 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00930285000b_avg.pha 1 spectrum in use Spectral Data File: sw00930285000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 2.512e-01 +/- 1.757e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 85.15 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 sw00930285000b_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 = 4453.14 using 59 PHA bins. Test statistic : Chi-Squared = 4453.14 using 59 PHA bins. Reduced chi-squared = 78.1253 for 57 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 1578.24 70.1525 -3 14.7633 30.4591 1019.94 62.2646 -1 22.1137 17.6128 360.641 41.7709 -1 33.0023 14.0611 209.762 23.8941 -2 48.2500 10.1737 78.7737 30.1404 -3 55.6829 10.9880 78.0505 2.44544 -4 56.2485 11.0476 78.0497 0.00625389 -5 56.3091 11.0396 ============================== Variances and Principal Axes 1 2 5.5306E+00| -0.9911 0.1328 2.7283E-02| -0.1328 -0.9911 ------------------------------ ======================== Covariance Matrix 1 2 5.434e+00 -7.245e-01 -7.245e-01 1.244e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 56.3091 +/- 2.33099 2 1 bremss norm 11.0396 +/- 0.352674 ________________________________________________________________________ Fit statistic : Chi-Squared = 78.05 using 59 PHA bins. Test statistic : Chi-Squared = 78.05 using 59 PHA bins. Reduced chi-squared = 1.369 for 57 degrees of freedom Null hypothesis probability = 3.352530e-02 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 78.0497 0.000631169 -3 56.3159 11.0387 ============================== Variances and Principal Axes 1 2 5.5476E+00| -0.9912 0.1325 2.7246E-02| -0.1325 -0.9912 ------------------------------ ======================== Covariance Matrix 1 2 5.451e+00 -7.249e-01 -7.249e-01 1.241e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 56.3159 +/- 2.33468 2 1 bremss norm 11.0387 +/- 0.352313 ________________________________________________________________________ Fit statistic : Chi-Squared = 78.05 using 59 PHA bins. Test statistic : Chi-Squared = 78.05 using 59 PHA bins. Reduced chi-squared = 1.369 for 57 degrees of freedom Null hypothesis probability = 3.352534e-02 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 78.0497 6.90844e-05 -3 56.3167 11.0386 ============================== Variances and Principal Axes 1 2 5.5495E+00| -0.9912 0.1324 2.7241E-02| -0.1324 -0.9912 ------------------------------ ======================== Covariance Matrix 1 2 5.453e+00 -7.249e-01 -7.249e-01 1.241e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 56.3167 +/- 2.33509 2 1 bremss norm 11.0386 +/- 0.352271 ________________________________________________________________________ Fit statistic : Chi-Squared = 78.05 using 59 PHA bins. Test statistic : Chi-Squared = 78.05 using 59 PHA bins. Reduced chi-squared = 1.369 for 57 degrees of freedom Null hypothesis probability = 3.352537e-02 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.10.1f Wed Nov 27 16:24:59 2019 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-pc-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: sw00930285000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00930285000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00930285000b_avg.pha Net count rate (cts/s) for Spectrum:1 2.243e-01 +/- 5.362e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 85.15 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00930285000b_avg.rsp for Source 1 Spectral data counts: 19.0989 Model predicted rate: 0.214389 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 56.3167 +/- 2.33509 2 1 bremss norm 11.0386 +/- 0.352271 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 78.05 using 59 PHA bins. Test statistic : Chi-Squared = 78.05 using 59 PHA bins. Reduced chi-squared = 1.369 for 57 degrees of freedom Null hypothesis probability = 3.352537e-02 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.88787 photons (2.7439e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.8474 - 0.9296 (2.620e-08 - 2.871e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.73721 photons (4.0935e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.7161 - 0.7605 (3.978e-08 - 4.218e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.36429 photons (4.4136e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.3493 - 0.3788 (4.203e-08 - 4.619e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.9894 photons (1.1251e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 1.933 - 2.060 (1.098e-07 - 1.154e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 52.4101 60.6192 (-3.90664,4.3025) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 10.4508 11.5386 (-0.587825,0.499999) 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] : 56.3167 (-3.90664 4.3025) Norm : 11.0386 (-0.587825 0.499999) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 78.05 using 59 PHA bins. # Reduced chi-squared = 1.369 for 57 degrees of freedom # Null hypothesis probability = 3.352537e-02 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.336e-06 1.069e-07 25- 50 3.486e-06 1.022e-07 50-150 3.758e-06 1.771e-07 15-150 9.580e-06 2.384e-07