XSPEC version: 12.9.0n Build Date/Time: Thu May 12 09:56:58 2016 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00684098000b_avg.pha 1 spectrum in use Spectral Data File: sw00684098000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.678e-02 +/- 2.004e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 320.3 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 sw00684098000b_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 = 388.14 using 59 PHA bins. Test statistic : Chi-Squared = 388.14 using 59 PHA bins. Reduced chi-squared = 6.8095 for 57 degrees of freedom Null hypothesis probability = 8.763901e-51 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 134.009 5.19943 -3 14.7607 1.70534 116.243 3.95002 -4 28.0098 0.605859 67.6049 69.7446 -5 47.5144 0.525522 56.8204 51.5065 -6 51.3841 0.602388 56.8158 1.08666 -7 51.5100 0.599601 ============================== Variances and Principal Axes 1 2 5.8372E+01| -1.0000 0.0065 9.0713E-04| -0.0065 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.837e+01 -3.784e-01 -3.784e-01 3.360e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 51.5100 +/- 7.63998 2 1 bremss norm 0.599601 +/- 5.79647E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.82 using 59 PHA bins. Test statistic : Chi-Squared = 56.82 using 59 PHA bins. Reduced chi-squared = 0.9968 for 57 degrees of freedom Null hypothesis probability = 4.819594e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 56.8158 0.000160857 -3 51.5289 0.599485 ============================== Variances and Principal Axes 1 2 5.9166E+01| -1.0000 0.0064 9.0468E-04| -0.0064 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.916e+01 -3.800e-01 -3.800e-01 3.345e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 51.5289 +/- 7.69182 2 1 bremss norm 0.599485 +/- 5.78386E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.82 using 59 PHA bins. Test statistic : Chi-Squared = 56.82 using 59 PHA bins. Reduced chi-squared = 0.9968 for 57 degrees of freedom Null hypothesis probability = 4.819598e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 56.8158 2.42865e-05 -3 51.5317 0.599467 ============================== Variances and Principal Axes 1 2 5.9228E+01| -1.0000 0.0064 9.0431E-04| -0.0064 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.923e+01 -3.801e-01 -3.801e-01 3.343e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 51.5317 +/- 7.69583 2 1 bremss norm 0.599467 +/- 5.78199E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.82 using 59 PHA bins. Test statistic : Chi-Squared = 56.82 using 59 PHA bins. Reduced chi-squared = 0.9968 for 57 degrees of freedom Null hypothesis probability = 4.819599e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.0n Wed Jun 1 17:43:23 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: sw00684098000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00684098000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00684098000b_avg.pha Net count rate (cts/s) for Spectrum:1 1.373e-02 +/- 7.424e-04 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 320.3 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00684098000b_avg.rsp for Source 1 Spectral data counts: 4.39776 Model predicted rate: 1.29772E-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 51.5317 +/- 7.69583 2 1 bremss norm 0.599467 +/- 5.78199E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 56.82 using 59 PHA bins. Test statistic : Chi-Squared = 56.82 using 59 PHA bins. Reduced chi-squared = 0.9968 for 57 degrees of freedom Null hypothesis probability = 4.819599e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.047785 photons (1.4757e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.04090 - 0.05229 (1.265e-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 0.038665 photons (2.142e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.03419 - 0.04131 (1.894e-09 - 2.287e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.017858 photons (2.1391e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.01196 - 0.02024 (1.371e-09 - 2.471e-09) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.10431 photons (5.7568e-09 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.09275 - 0.1107 (4.869e-09 - 6.206e-09) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 39.9942 68.7747 (-11.538,17.2425) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.511466 0.712296 (-0.0879974,0.112833) 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] : 51.5317 (-11.538 17.2425) Norm : 0.599467 (-0.0879974 0.112833) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 56.82 using 59 PHA bins. # Reduced chi-squared = 0.9968 for 57 degrees of freedom # Null hypothesis probability = 4.819599e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 4.727e-07 5.557e-08 25- 50 6.861e-07 6.294e-08 50-150 6.852e-07 1.762e-07 15-150 1.844e-06 2.141e-07