XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00817564000b_avg.pha 1 spectrum in use Spectral Data File: sw00817564000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 9.472e-02 +/- 3.739e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 107.9 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 sw00817564000b_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 = 4420.08 using 59 PHA bins. Test statistic : Chi-Squared = 4420.08 using 59 PHA bins. Reduced chi-squared = 77.5453 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 2887.09 30.9866 -3 20.3172 9.00169 2614.84 69.9307 -2 44.5280 1.44324 1892.51 251.036 -1 199.280 1.09628 273.073 453.128 -2 199.339 2.65830 269.033 65.2187 -3 199.361 2.67414 269.01 61.283 -3 199.363 2.67422 269.009 61.2633 -3 199.363 2.67423 ============================== Variances and Principal Axes 1 2 1.0426E+03| -1.0000 0.0006 2.0133E-03| -0.0006 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.043e+03 -6.041e-01 -6.041e-01 2.363e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 32.2900 2 1 bremss norm 2.67423 +/- 4.86141E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 269.01 using 59 PHA bins. Test statistic : Chi-Squared = 269.01 using 59 PHA bins. Reduced chi-squared = 4.7195 for 57 degrees of freedom Null hypothesis probability = 2.920207e-29 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 238.785 0.223255 1 199.363 2.92088 ============================== Variances and Principal Axes 1 2 8.7400E+02| -1.0000 0.0006 2.0133E-03| -0.0006 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 8.740e+02 -5.531e-01 -5.531e-01 2.363e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 29.5634 2 1 bremss norm 2.92088 +/- 4.86141E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 238.79 using 59 PHA bins. Test statistic : Chi-Squared = 238.79 using 59 PHA bins. Reduced chi-squared = 4.1892 for 57 degrees of freedom Null hypothesis probability = 4.159230e-24 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 238.785 0.223251 1 199.363 2.92088 ============================== Variances and Principal Axes 1 2 8.7403E+02| -1.0000 0.0006 2.0133E-03| -0.0006 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 8.740e+02 -5.531e-01 -5.531e-01 2.363e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 29.5640 2 1 bremss norm 2.92088 +/- 4.86141E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 238.79 using 59 PHA bins. Test statistic : Chi-Squared = 238.79 using 59 PHA bins. Reduced chi-squared = 4.1892 for 57 degrees of freedom Null hypothesis probability = 4.159276e-24 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Thu May 31 10:53:40 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: sw00817564000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00817564000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00817564000b_avg.pha Net count rate (cts/s) for Spectrum:1 8.805e-02 +/- 1.618e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 107.9 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00817564000b_avg.rsp for Source 1 Spectral data counts: 9.49992 Model predicted rate: 9.15976E-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 +/- 29.5640 2 1 bremss norm 2.92088 +/- 4.86141E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 238.79 using 59 PHA bins. Test statistic : Chi-Squared = 238.79 using 59 PHA bins. Reduced chi-squared = 4.1892 for 57 degrees of freedom Null hypothesis probability = 4.159276e-24 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.23374 photons (7.2732e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.2278 - 0.2400 (7.087e-09 - 7.467e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.24679 photons (1.3991e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.2399 - 0.2534 (1.360e-08 - 1.436e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.22768 photons (3.0685e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.2213 - 0.2338 (2.982e-08 - 3.150e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.70821 photons (5.1949e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.6906 - 0.7282 (5.067e-08 - 5.342e-08) (90.00% confidence) XSPEC12>error 1 Cannot do error calc: Reduced Chi^2 (= 4.18922) > maximum (2) XSPEC12>error 2 Cannot do error calc: Reduced Chi^2 (= 4.18922) > maximum (2) 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] : 199.363 ( ) Norm : 2.92088 ( ) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 238.79 using 59 PHA bins. # Reduced chi-squared = 4.1892 for 57 degrees of freedom # Null hypothesis probability = 4.159276e-24 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 7.848e-07 2.050e-08 25- 50 1.510e-06 4.100e-08 50-150 3.311e-06 9.064e-08 15-150 5.605e-06 1.484e-07