XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 XSPEC12>query no XSPEC12>data 1:1 sw00863421000b_avg.pha 1 spectrum in use Spectral Data File: sw00863421000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 6.114e-02 +/- 4.155e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.5 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 sw00863421000b_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 = 592.24 using 59 PHA bins. Test statistic : Chi-Squared = 592.24 using 59 PHA bins. Reduced chi-squared = 10.390 for 57 degrees of freedom Null hypothesis probability = 4.431446e-90 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 356.275 4.4127 -2 14.1884 6.98139 197.613 2.6807 -3 35.5548 2.99759 182.621 4.61894 -1 63.7185 1.60091 112.188 35.2216 -2 198.948 1.39331 63.9439 40.8929 -3 199.342 1.92914 63.9307 4.08363 -4 199.355 1.92990 63.9302 4.03095 -5 199.361 1.92990 ============================== Variances and Principal Axes 1 2 6.3207E+03| -1.0000 0.0005 7.2793E-03| -0.0005 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 6.321e+03 -3.076e+00 -3.076e+00 8.776e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.361 +/- 79.5028 2 1 bremss norm 1.92990 +/- 9.36796E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 63.93 using 59 PHA bins. Test statistic : Chi-Squared = 63.93 using 59 PHA bins. Reduced chi-squared = 1.122 for 57 degrees of freedom Null hypothesis probability = 2.462388e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 63.4571 0.00980633 0 199.363 1.98818 ============================== Variances and Principal Axes 1 2 5.9813E+03| -1.0000 0.0005 7.2793E-03| -0.0005 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.981e+03 -2.992e+00 -2.992e+00 8.776e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 77.3389 2 1 bremss norm 1.98818 +/- 9.36790E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 63.46 using 59 PHA bins. Test statistic : Chi-Squared = 63.46 using 59 PHA bins. Reduced chi-squared = 1.113 for 57 degrees of freedom Null hypothesis probability = 2.593815e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 63.4571 0.00979954 0 199.363 1.98818 ============================== Variances and Principal Axes 1 2 5.9894E+03| -1.0000 0.0005 7.2793E-03| -0.0005 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.989e+03 -2.994e+00 -2.994e+00 8.776e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 77.3914 2 1 bremss norm 1.98818 +/- 9.36797E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 63.46 using 59 PHA bins. Test statistic : Chi-Squared = 63.46 using 59 PHA bins. Reduced chi-squared = 1.113 for 57 degrees of freedom Null hypothesis probability = 2.593821e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Fri Oct 26 12:21:22 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: /local/data/bat1/alien/heasoft_amytest_version/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: sw00863421000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00863421000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00863421000b_avg.pha Net count rate (cts/s) for Spectrum:1 5.468e-02 +/- 2.421e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.5 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00863421000b_avg.rsp for Source 1 Spectral data counts: 5.93061 Model predicted rate: 5.33065E-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 199.363 +/- 77.3914 2 1 bremss norm 1.98818 +/- 9.36797E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 63.46 using 59 PHA bins. Test statistic : Chi-Squared = 63.46 using 59 PHA bins. Reduced chi-squared = 1.113 for 57 degrees of freedom Null hypothesis probability = 2.593821e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.1591 photons (4.9507e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.1444 - 0.1736 (4.492e-09 - 5.391e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.16798 photons (9.5235e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.1478 - 0.1780 (8.218e-09 - 1.009e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.15498 photons (2.0887e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.09588 - 0.1655 (1.217e-08 - 2.228e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.48206 photons (3.5361e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.4111 - 0.5183 (2.477e-08 - 3.802e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 63.4197 0.00841609 0 200.000 1.98795 63.4197 0.0307636 0 200.000 1.98806 63.4197 0.0106374 2 200.000 1.98806 ============================== Variances and Principal Axes 1 2 1.0491E+04| -1.0000 0.0004 7.2758E-03| -0.0004 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.049e+04 -3.947e+00 -3.947e+00 8.761e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 102.428 2 1 bremss norm 1.98806 +/- 9.35989E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 63.42 using 59 PHA bins. Test statistic : Chi-Squared = 63.42 using 59 PHA bins. Reduced chi-squared = 1.113 for 57 degrees of freedom Null hypothesis probability = 2.604402e-01 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0.0373982 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 1.63312e+16, with delta statistic: 0 *** Parameter upper bound is INVALID. 1 167.065 0 (-32.935,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 1.84786 2.12849 (-0.140316,0.140316) 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] : 200.000 (-32.935 -200) Norm : 1.98806 (-0.140316 0.140316) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 63.42 using 59 PHA bins. # Reduced chi-squared = 1.113 for 57 degrees of freedom # Null hypothesis probability = 2.604402e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 5.372e-07 4.877e-08 25- 50 1.033e-06 1.016e-07 50-150 2.266e-06 5.485e-07 15-150 3.837e-06 7.188e-07