XSPEC version: 12.9.0n Build Date/Time: Thu May 12 09:56:58 2016 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00721234000b_avg.pha 1 spectrum in use Spectral Data File: sw00721234000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.872e-02 +/- 1.854e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 128.7 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 sw00721234000b_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 = 347.97 using 59 PHA bins. Test statistic : Chi-Squared = 347.97 using 59 PHA bins. Reduced chi-squared = 6.1047 for 57 degrees of freedom Null hypothesis probability = 2.341278e-43 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 172.622 3.95229 -2 14.7967 1.66305 171.609 3.11497 -1 22.0697 0.689969 145.591 47.5954 -2 61.3892 0.313925 51.3688 136.848 -3 196.742 0.526501 50.4957 15.7808 0 187.958 0.524588 47.4353 13.1215 0 93.0845 0.523033 45.6333 26.4107 0 126.820 0.541906 45.2514 5.46497 0 98.4413 0.541238 45.0949 12.5065 0 99.2869 0.543187 44.9682 10.7959 0 100.229 0.544866 ============================== Variances and Principal Axes 1 2 5.1277E+02| -1.0000 0.0014 9.0152E-04| -0.0014 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.128e+02 -7.197e-01 -7.197e-01 1.912e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 100.229 +/- 22.6444 2 1 bremss norm 0.544866 +/- 4.37212E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 44.97 using 59 PHA bins. Test statistic : Chi-Squared = 44.97 using 59 PHA bins. Reduced chi-squared = 0.7889 for 57 degrees of freedom Null hypothesis probability = 8.757449e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 44.6651 0.00152318 1 100.679 0.561306 ============================== Variances and Principal Axes 1 2 4.9233E+02| -1.0000 0.0014 8.9719E-04| -0.0014 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 4.923e+02 -6.983e-01 -6.983e-01 1.888e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 100.679 +/- 22.1886 2 1 bremss norm 0.561306 +/- 4.34483E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 44.67 using 59 PHA bins. Test statistic : Chi-Squared = 44.67 using 59 PHA bins. Reduced chi-squared = 0.7836 for 57 degrees of freedom Null hypothesis probability = 8.824500e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 44.6638 0.00105272 1 100.995 0.560674 ============================== Variances and Principal Axes 1 2 4.9931E+02| -1.0000 0.0014 8.9516E-04| -0.0014 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 4.993e+02 -7.000e-01 -7.000e-01 1.877e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 100.995 +/- 22.3452 2 1 bremss norm 0.560674 +/- 4.33198E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 44.66 using 59 PHA bins. Test statistic : Chi-Squared = 44.66 using 59 PHA bins. Reduced chi-squared = 0.7836 for 57 degrees of freedom Null hypothesis probability = 8.824794e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.0n Sun Dec 4 17:19:13 2016 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-unknown-linux-gnu-libc2.12/../spectral/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: sw00721234000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00721234000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00721234000b_avg.pha Net count rate (cts/s) for Spectrum:1 1.601e-02 +/- 8.912e-04 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 128.7 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00721234000b_avg.rsp for Source 1 Spectral data counts: 2.06002 Model predicted rate: 1.60563E-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 100.995 +/- 22.3452 2 1 bremss norm 0.560674 +/- 4.33198E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 44.66 using 59 PHA bins. Test statistic : Chi-Squared = 44.66 using 59 PHA bins. Reduced chi-squared = 0.7836 for 57 degrees of freedom Null hypothesis probability = 8.824794e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.04723 photons (1.4655e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.03987 - 0.05202 (1.241e-09 - 1.612e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.045165 photons (2.539e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.04037 - 0.04912 (2.277e-09 - 2.776e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.032096 photons (4.1377e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.02272 - 0.04455 (2.808e-09 - 5.999e-09) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.12449 photons (8.1422e-09 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.1111 - 0.1412 (6.616e-09 - 1.025e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 72.9255 153.44 (-28.2902,52.2248) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.494294 0.636367 (-0.065634,0.076439) 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] : 100.995 (-28.2902 52.2248) Norm : 0.560674 (-0.065634 0.076439) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 44.66 using 59 PHA bins. # Reduced chi-squared = 0.7836 for 57 degrees of freedom # Null hypothesis probability = 8.824794e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.886e-07 2.387e-08 25- 50 3.268e-07 3.211e-08 50-150 5.325e-07 2.053e-07 15-150 1.048e-06 2.338e-07