XSPEC version: 12.9.0n Build Date/Time: Thu May 12 09:56:58 2016 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00712505000b_avg.pha 1 spectrum in use Spectral Data File: sw00712505000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.076e-01 +/- 6.968e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 15.61 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 sw00712505000b_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 = 464.14 using 59 PHA bins. Test statistic : Chi-Squared = 464.14 using 59 PHA bins. Reduced chi-squared = 8.1428 for 57 degrees of freedom Null hypothesis probability = 3.661502e-65 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 389.003 1.75605 -3 28.1060 1.43660 365.246 11.3418 -4 198.752 0.554587 129.17 42.2202 -5 199.201 2.96190 129.087 6.79542 -6 199.309 2.96410 129.063 6.76376 -7 199.355 2.96464 129.055 6.75615 -8 199.360 2.96490 ============================== Variances and Principal Axes 1 2 1.3049E+04| -1.0000 0.0005 3.3964E-02| -0.0005 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.305e+04 -7.079e+00 -7.079e+00 3.780e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.360 +/- 114.233 2 1 bremss norm 2.96490 +/- 0.194432 ________________________________________________________________________ Fit statistic : Chi-Squared = 129.05 using 59 PHA bins. Test statistic : Chi-Squared = 129.05 using 59 PHA bins. Reduced chi-squared = 2.2641 for 57 degrees of freedom Null hypothesis probability = 1.654799e-07 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 122.86 0.0373344 0 199.363 3.42015 ============================== Variances and Principal Axes 1 2 9.8256E+03| -1.0000 0.0006 3.3964E-02| -0.0006 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 9.826e+03 -6.143e+00 -6.143e+00 3.780e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 99.1242 2 1 bremss norm 3.42015 +/- 0.194434 ________________________________________________________________________ Fit statistic : Chi-Squared = 122.86 using 59 PHA bins. Test statistic : Chi-Squared = 122.86 using 59 PHA bins. Reduced chi-squared = 2.1554 for 57 degrees of freedom Null hypothesis probability = 9.807084e-07 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 122.86 0.0372911 1 199.363 3.42352 ============================== Variances and Principal Axes 1 2 9.8484E+03| -1.0000 0.0006 3.3964E-02| -0.0006 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 9.848e+03 -6.150e+00 -6.150e+00 3.780e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 99.2389 2 1 bremss norm 3.42352 +/- 0.194433 ________________________________________________________________________ Fit statistic : Chi-Squared = 122.86 using 59 PHA bins. Test statistic : Chi-Squared = 122.86 using 59 PHA bins. Reduced chi-squared = 2.1554 for 57 degrees of freedom Null hypothesis probability = 9.808104e-07 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.0n Thu Oct 6 15:20:32 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: sw00712505000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00712505000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00712505000b_avg.pha Net count rate (cts/s) for Spectrum:1 9.786e-02 +/- 5.299e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 15.61 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00712505000b_avg.rsp for Source 1 Spectral data counts: 1.52739 Model predicted rate: 9.64540E-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 +/- 99.2389 2 1 bremss norm 3.42352 +/- 0.194433 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 122.86 using 59 PHA bins. Test statistic : Chi-Squared = 122.86 using 59 PHA bins. Reduced chi-squared = 2.1554 for 57 degrees of freedom Null hypothesis probability = 9.808104e-07 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.27396 photons (8.5249e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.2373 - 0.2990 (7.385e-09 - 9.281e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.28925 photons (1.6399e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.2228 - 0.3132 (1.231e-08 - 1.776e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.26686 photons (3.5965e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.03436 - 0.2877 (3.735e-09 - 3.875e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.83008 photons (6.0889e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.4827 - 0.9018 (2.411e-08 - 6.600e-08) (90.00% confidence) XSPEC12>error 1 Cannot do error calc: Reduced Chi^2 (= 2.15544) > maximum (2) XSPEC12>error 2 Cannot do error calc: Reduced Chi^2 (= 2.15544) > 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 : 3.42352 ( ) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 122.86 using 59 PHA bins. # Reduced chi-squared = 2.1554 for 57 degrees of freedom # Null hypothesis probability = 9.808104e-07 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.331e-07 1.480e-08 25- 50 2.560e-07 4.254e-08 50-150 5.614e-07 2.733e-07 15-150 9.505e-07 3.270e-07