XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 XSPEC12>query no XSPEC12>data 1:1 sw00848932000b_avg.pha 1 spectrum in use Spectral Data File: sw00848932000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 2.372e-02 +/- 1.842e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 164 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 sw00848932000b_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 = 588.00 using 59 PHA bins. Test statistic : Chi-Squared = 588.00 using 59 PHA bins. Reduced chi-squared = 10.316 for 57 degrees of freedom Null hypothesis probability = 3.019224e-89 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 397.225 5.14015 -3 20.3729 2.52181 238.541 52.3165 -4 40.7650 0.678415 164.927 76.0522 -1 93.9491 0.500155 83.7441 125.794 -2 199.019 0.577425 62.0202 78.486 -3 199.313 0.691867 62.0037 16.2725 -4 199.357 0.692052 62.0026 16.1684 -5 199.362 0.692061 ============================== Variances and Principal Axes 1 2 7.1979E+03| -1.0000 0.0001 9.1990E-04| -0.0001 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 7.198e+03 -1.024e+00 -1.024e+00 1.066e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.362 +/- 84.8403 2 1 bremss norm 0.692061 +/- 3.26421E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 62.00 using 59 PHA bins. Test statistic : Chi-Squared = 62.00 using 59 PHA bins. Reduced chi-squared = 1.088 for 57 degrees of freedom Null hypothesis probability = 3.023910e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 61.0413 0.0151172 0 199.363 0.721586 ============================== Variances and Principal Axes 1 2 6.6439E+03| -1.0000 0.0001 9.1990E-04| -0.0001 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 6.644e+03 -9.836e-01 -9.836e-01 1.066e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 81.5099 2 1 bremss norm 0.721586 +/- 3.26421E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 61.04 using 59 PHA bins. Test statistic : Chi-Squared = 61.04 using 59 PHA bins. Reduced chi-squared = 1.071 for 57 degrees of freedom Null hypothesis probability = 3.328573e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 61.0412 0.0151127 1 199.363 0.721795 ============================== Variances and Principal Axes 1 2 6.6478E+03| -1.0000 0.0001 9.1990E-04| -0.0001 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 6.648e+03 -9.838e-01 -9.838e-01 1.066e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 81.5338 2 1 bremss norm 0.721795 +/- 3.26420E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 61.04 using 59 PHA bins. Test statistic : Chi-Squared = 61.04 using 59 PHA bins. Reduced chi-squared = 1.071 for 57 degrees of freedom Null hypothesis probability = 3.328592e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Mon Aug 6 22:26:45 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: sw00848932000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00848932000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00848932000b_avg.pha Net count rate (cts/s) for Spectrum:1 2.206e-02 +/- 9.822e-04 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 164 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00848932000b_avg.rsp for Source 1 Spectral data counts: 3.61701 Model predicted rate: 2.18192E-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 +/- 81.5338 2 1 bremss norm 0.721795 +/- 3.26420E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 61.04 using 59 PHA bins. Test statistic : Chi-Squared = 61.04 using 59 PHA bins. Reduced chi-squared = 1.071 for 57 degrees of freedom Null hypothesis probability = 3.328592e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.057761 photons (1.7973e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.05269 - 0.06311 (1.640e-09 - 1.963e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.060985 photons (3.4574e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.05258 - 0.06518 (2.937e-09 - 3.695e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.056264 photons (7.5828e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.03091 - 0.05982 (3.836e-09 - 8.060e-09) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.17501 photons (1.2838e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.1497 - 0.1867 (9.417e-09 - 1.369e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 60.9835 0.0129587 0 200.000 0.721528 60.9834 0.182698 0 200.000 0.721612 60.9834 0.0470692 2 200.000 0.721612 ============================== Variances and Principal Axes 1 2 1.1640E+04| -1.0000 0.0001 9.1955E-04| -0.0001 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.164e+04 -1.295e+00 -1.295e+00 1.064e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 107.890 2 1 bremss norm 0.721612 +/- 3.26144E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 60.98 using 59 PHA bins. Test statistic : Chi-Squared = 60.98 using 59 PHA bins. Reduced chi-squared = 1.070 for 57 degrees of freedom Null hypothesis probability = 3.347386e-01 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0.0577618 *** 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. 1 174.994 0 (-25.0055,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.671813 0.771578 (-0.0498828,0.0498828) 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 (-25.0055 -200) Norm : 0.721612 (-0.0498828 0.0498828) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 60.98 using 59 PHA bins. # Reduced chi-squared = 1.070 for 57 degrees of freedom # Null hypothesis probability = 3.347386e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.948e-07 2.649e-08 25- 50 5.670e-07 6.216e-08 50-150 1.244e-06 3.464e-07 15-150 2.105e-06 3.504e-07