XSPEC version: 12.11.0 Build Date/Time: Mon Apr 13 12:38:19 2020 XSPEC12>query no XSPEC12>data 1:1 sw00948361000b_avg.pha 1 spectrum in use Spectral Data File: sw00948361000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 2.403e-02 +/- 2.233e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 144 sec Using fit statistic: chi No response loaded. ***Warning! One or more spectra are missing responses, and are not suitable for fit. XSPEC12>response 1 sw00948361000b_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 1.00000E+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 352.28 using 59 bins. Test statistic : Chi-Squared 352.28 using 59 bins. Null hypothesis probability of 3.79e-44 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 333.855 11.7246 -1 5.57585 0.494892 294.829 43.2814 -1 6.49342 0.285378 226.061 74.9263 -2 9.27118 0.0697659 123.354 555.209 -3 13.1515 0.0305000 120.177 88.5026 -2 14.7652 0.0178718 104.566 1562.26 -3 16.4639 0.0139229 102.169 723.592 -4 17.3078 0.0122172 101.746 250.432 -5 17.7316 0.0113960 101.66 75.9088 -6 17.9414 0.0109955 101.641 20.4367 -7 18.0435 0.0108009 ============================== Variances and Principal Axes 1 2 2.6808E-07| -0.0020 -1.0000 8.2775E-01| -1.0000 0.0020 ------------------------------ ======================== Covariance Matrix 1 2 8.277e-01 -1.667e-03 -1.667e-03 3.626e-06 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 18.0435 +/- 0.909806 2 1 bbodyrad norm 1.08009E-02 +/- 1.90429E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 101.64 using 59 bins. Test statistic : Chi-Squared 101.64 using 59 bins. Null hypothesis probability of 2.55e-04 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 101.637 0.0292229 -3 18.0913 0.0107097 ============================== Variances and Principal Axes 1 2 2.5827E-07| -0.0020 -1.0000 8.3913E-01| -1.0000 0.0020 ------------------------------ ======================== Covariance Matrix 1 2 8.391e-01 -1.649e-03 -1.649e-03 3.499e-06 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 18.0913 +/- 0.916041 2 1 bbodyrad norm 1.07097E-02 +/- 1.87056E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 101.64 using 59 bins. Test statistic : Chi-Squared 101.64 using 59 bins. Null hypothesis probability of 2.55e-04 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 101.636 0.0142335 -3 18.1148 0.0106647 ============================== Variances and Principal Axes 1 2 2.5383E-07| -0.0019 -1.0000 8.4530E-01| -1.0000 0.0019 ------------------------------ ======================== Covariance Matrix 1 2 8.453e-01 -1.641e-03 -1.641e-03 3.441e-06 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 18.1148 +/- 0.919399 2 1 bbodyrad norm 1.06647E-02 +/- 1.85506E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 101.64 using 59 bins. Test statistic : Chi-Squared 101.64 using 59 bins. Null hypothesis probability of 2.55e-04 with 57 degrees of freedom XSPEC12>log bat_spec_bb.log Logging to file:bat_spec_bb.log XSPEC12>show XSPEC version: 12.11.0 Mon Jun 1 00:40:36 2020 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 Using chain rule to calculate statistic derivatives (faster method). 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-pc-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: sw00948361000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00948361000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00948361000b_avg.pha Net count rate (cts/s) for Spectrum:1 2.295e-02 +/- 1.060e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 144 sec Using fit statistic: chi Using Response (RMF) File sw00948361000b_avg.rsp for Source 1 Spectral data counts: 3.30457 Model predicted rate: 1.87157E-02 Current model list: ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 18.1148 +/- 0.919399 2 1 bbodyrad norm 1.06647E-02 +/- 1.85506E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 101.64 using 59 bins. Test statistic : Chi-Squared 101.64 using 59 bins. Null hypothesis probability of 2.55e-04 with 57 degrees of freedom XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.02166 photons (6.9924e-10 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.01770 - 0.02436 (5.719e-10 - 7.852e-10) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.054764 photons (3.2492e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.04673 - 0.05921 (2.783e-09 - 3.517e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.062868 photons (7.7519e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.05297 - 0.06913 (6.347e-09 - 8.659e-09) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.13929 photons (1.17e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.1243 - 0.1491 (1.022e-08 - 1.267e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 16.1811 20.3922 (-1.94514,2.26601) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.00719023 0.0155996 (-0.00344171,0.0049677) 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] : 18.1148 (-1.94514 2.26601) R^2/D10^2 : 1.06647E-02 (-0.00344171 0.0049677) (R is the radius in km and D10 is the distance to the source in units of 10 kpc) ------------------------------------------------------------ Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.007e-07 1.536e-08 25- 50 4.679e-07 5.285e-08 50-150 1.116e-06 1.665e-07 15-150 1.685e-06 1.764e-07