XSPEC version: 12.9.1 Build Date/Time: Wed Apr 5 16:20:24 2017 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00737438000b_avg.pha 1 spectrum in use Spectral Data File: sw00737438000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 2.352e-01 +/- 1.334e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 8.096 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 sw00737438000b_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 bbodyrad Input parameter value, delta, min, bot, top, and max values for ... 3 0.01( 0.03) 0.0001 0.001 100 200 1:bbodyrad:kT>5.0 1.00000E-02 1.00000E-04 1.00000E-03 100.00 200. 00 1 0.01( 0.01) 0 0 1e+20 1e+24 2:bbodyrad:norm>1.0 1.00000E-02 0.0000 0.0000 1.00000E+24 1.0 0000E+24 ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 5.00000 +/- 0.0 2 1 bbodyrad norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 548.90 using 59 PHA bins. Test statistic : Chi-Squared = 548.90 using 59 PHA bins. Reduced chi-squared = 9.6298 for 57 degrees of freedom Null hypothesis probability = 1.421625e-81 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 392.671 7.92579 -2 8.23914 2.29682 349.813 26.7018 -2 11.4340 0.266844 293.792 146.554 -3 23.0116 0.104456 110.886 2260.48 -4 23.2714 0.0601152 110.528 93.3714 -5 23.5454 0.0593685 110.521 0.395238 -6 23.6358 0.0586347 ============================== Variances and Principal Axes 1 2 1.4838E+00| -1.0000 0.0082 7.7167E-06| -0.0082 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.484e+00 -1.213e-02 -1.213e-02 1.069e-04 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 23.6358 +/- 1.21808 2 1 bbodyrad norm 5.86347E-02 +/- 1.03409E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 110.52 using 59 PHA bins. Test statistic : Chi-Squared = 110.52 using 59 PHA bins. Reduced chi-squared = 1.9390 for 57 degrees of freedom Null hypothesis probability = 2.779535e-05 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 110.52 0.0104207 -3 23.6663 0.0583966 ============================== Variances and Principal Axes 1 2 1.5023E+00| -1.0000 0.0080 7.5272E-06| -0.0080 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.502e+00 -1.208e-02 -1.208e-02 1.046e-04 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 23.6663 +/- 1.22566 2 1 bbodyrad norm 5.83966E-02 +/- 1.02272E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 110.52 using 59 PHA bins. Test statistic : Chi-Squared = 110.52 using 59 PHA bins. Reduced chi-squared = 1.9389 for 57 degrees of freedom Null hypothesis probability = 2.780147e-05 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 110.52 0.00374079 -3 23.6773 0.0583094 ============================== Variances and Principal Axes 1 2 1.5087E+00| -1.0000 0.0080 7.4646E-06| -0.0080 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.509e+00 -1.206e-02 -1.206e-02 1.038e-04 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 23.6773 +/- 1.22826 2 1 bbodyrad norm 5.83094E-02 +/- 1.01893E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 110.52 using 59 PHA bins. Test statistic : Chi-Squared = 110.52 using 59 PHA bins. Reduced chi-squared = 1.9389 for 57 degrees of freedom Null hypothesis probability = 2.780222e-05 XSPEC12>log bat_spec_bb.log Logging to file:bat_spec_bb.log XSPEC12>show XSPEC version: 12.9.1 Thu Apr 13 22:00:16 2017 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/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: sw00737438000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00737438000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00737438000b_avg.pha Net count rate (cts/s) for Spectrum:1 2.304e-01 +/- 1.130e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 8.096 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00737438000b_avg.rsp for Source 1 Spectral data counts: 1.86544 Model predicted rate: 0.203413 Current model list: ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 23.6773 +/- 1.22826 2 1 bbodyrad norm 5.83094E-02 +/- 1.01893E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 110.52 using 59 PHA bins. Test statistic : Chi-Squared = 110.52 using 59 PHA bins. Reduced chi-squared = 1.9389 for 57 degrees of freedom Null hypothesis probability = 2.780222e-05 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.18028 photons (5.8401e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.1444 - 0.2022 (4.683e-09 - 6.548e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.53529 photons (3.2197e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.4430 - 0.5840 (2.676e-08 - 3.510e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.0019 photons (1.3463e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.8659 - 1.076 (1.142e-07 - 1.454e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.7175 photons (1.7266e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 1.505 - 1.819 (1.521e-07 - 1.834e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 21.377 26.4124 (-2.30422,2.73111) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.0406661 0.0820044 (-0.0176006,0.0237377) XSPEC12>log none Log file closed logging switched off XSPEC12>setplot energy XSPEC12>setplot command sc white 1 XSPEC12>setplot command cpd bat_spec_bb.gif/gif 2 XSPEC12>plot ldata delchi XSPEC12>/* XSPEC12>exit XSPEC: quit Spectral model blackbody: ------------------------------------------------------------ Parameters : value Lower 90% Upper 90% kT [keV] : 23.6773 (-2.30422 2.73111) R^2/D10^2 : 5.83094E-02 (-0.0176006 0.0237377) (R is the radius in km and D10 is the distance to the source in units of 10 kpc) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 110.52 using 59 PHA bins. # Reduced chi-squared = 1.9389 for 57 degrees of freedom # Null hypothesis probability = 2.780222e-05 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 4.728e-08 7.550e-09 25- 50 2.607e-07 3.376e-08 50-150 1.090e-06 1.263e-07 15-150 1.398e-06 1.267e-07