XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 XSPEC12>query no XSPEC12>data 1:1 sw00867987000b_avg.pha 1 spectrum in use Spectral Data File: sw00867987000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 4.919e-02 +/- 2.282e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 272.7 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 sw00867987000b_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 = 2862.43 using 59 PHA bins. Test statistic : Chi-Squared = 2862.43 using 59 PHA bins. Reduced chi-squared = 50.2181 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 2148.94 23.2252 -3 19.1049 5.80297 1689.79 135.388 -4 39.7564 0.783024 1067.23 311.026 -1 198.804 0.620538 142.874 553.303 -2 199.324 1.36507 140.755 67.138 -3 199.362 1.37317 140.739 61.8414 -3 199.363 1.37323 140.504 61.7999 -2 199.363 1.37419 140.504 61.1768 -2 199.363 1.37419 ============================== Variances and Principal Axes 1 2 1.6829E+03| -1.0000 0.0003 7.6557E-04| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.683e+03 -4.435e-01 -4.435e-01 8.825e-04 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 41.0232 2 1 bremss norm 1.37419 +/- 2.97061E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 140.50 using 59 PHA bins. Test statistic : Chi-Squared = 140.50 using 59 PHA bins. Reduced chi-squared = 2.4650 for 57 degrees of freedom Null hypothesis probability = 5.298123e-09 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 129.043 0.114093 1 199.363 1.46785 ============================== Variances and Principal Axes 1 2 1.4750E+03| -1.0000 0.0003 7.6557E-04| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.475e+03 -4.152e-01 -4.152e-01 8.824e-04 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 38.4062 2 1 bremss norm 1.46785 +/- 2.97055E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 129.04 using 59 PHA bins. Test statistic : Chi-Squared = 129.04 using 59 PHA bins. Reduced chi-squared = 2.2639 for 57 degrees of freedom Null hypothesis probability = 1.660268e-07 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 129.043 0.114093 7 199.363 1.46786 ============================== Variances and Principal Axes 1 2 1.4750E+03| -1.0000 0.0003 7.6557E-04| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.475e+03 -4.152e-01 -4.152e-01 8.824e-04 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 38.4062 2 1 bremss norm 1.46786 +/- 2.97055E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 129.04 using 59 PHA bins. Test statistic : Chi-Squared = 129.04 using 59 PHA bins. Reduced chi-squared = 2.2639 for 57 degrees of freedom Null hypothesis probability = 1.660268e-07 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Mon Dec 17 21:16:20 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: sw00867987000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00867987000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00867987000b_avg.pha Net count rate (cts/s) for Spectrum:1 4.564e-02 +/- 1.007e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 272.7 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00867987000b_avg.rsp for Source 1 Spectral data counts: 12.4446 Model predicted rate: 4.61779E-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 +/- 38.4062 2 1 bremss norm 1.46786 +/- 2.97055E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 129.04 using 59 PHA bins. Test statistic : Chi-Squared = 129.04 using 59 PHA bins. Reduced chi-squared = 2.2639 for 57 degrees of freedom Null hypothesis probability = 1.660268e-07 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.11746 photons (3.6551e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.1134 - 0.1217 (3.529e-09 - 3.787e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.12402 photons (7.0311e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.1200 - 0.1285 (6.801e-09 - 7.285e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.11442 photons (1.542e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.1104 - 0.1183 (1.488e-08 - 1.595e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.3559 photons (2.6107e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.3432 - 0.3671 (2.518e-08 - 2.692e-08) (90.00% confidence) XSPEC12>error 1 Cannot do error calc: Reduced Chi^2 (= 2.26392) > maximum (2) XSPEC12>error 2 Cannot do error calc: Reduced Chi^2 (= 2.26392) > 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 : 1.46786 ( ) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 129.04 using 59 PHA bins. # Reduced chi-squared = 2.2639 for 57 degrees of freedom # Null hypothesis probability = 1.660268e-07 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 9.967e-07 3.518e-08 25- 50 1.917e-06 6.599e-08 50-150 4.205e-06 1.459e-07 15-150 7.119e-06 2.372e-07