XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw00999948000b_avg.pha 1 spectrum in use Spectral Data File: sw00999948000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.005e+00 +/- 3.350e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 10.14 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 sw00999948000b_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 7215.79 using 59 bins. Test statistic : Chi-Squared 7215.79 using 59 bins. Null hypothesis probability of 0.00e+00 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3196.57 160.821 -3 8.43444 6.61225 2061.6 45.0071 -2 11.4056 1.69508 806.994 350.62 -3 16.5409 0.536612 555.466 883.034 -4 19.4051 0.330662 406.064 1254.59 -5 20.3532 0.331245 405.055 65.3097 -6 20.5504 0.318763 404.974 10.3025 -7 20.6142 0.315857 404.968 0.740796 -8 20.6338 0.314901 ============================== Variances and Principal Axes 1 2 1.4399E-05| 0.0496 0.9988 7.0892E-02| 0.9988 -0.0496 ------------------------------ ======================== Covariance Matrix 1 2 7.072e-02 -3.513e-03 -3.513e-03 1.889e-04 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 20.6338 +/- 0.265928 2 1 bbodyrad norm 0.314901 +/- 1.37456E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 404.97 using 59 bins. Test statistic : Chi-Squared 404.97 using 59 bins. Null hypothesis probability of 6.20e-54 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 404.967 0.0425134 -3 20.6397 0.314613 ============================== Variances and Principal Axes 1 2 1.4310E-05| 0.0494 0.9988 7.1072E-02| 0.9988 -0.0494 ------------------------------ ======================== Covariance Matrix 1 2 7.090e-02 -3.507e-03 -3.507e-03 1.878e-04 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 20.6397 +/- 0.266268 2 1 bbodyrad norm 0.314613 +/- 1.37054E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 404.97 using 59 bins. Test statistic : Chi-Squared 404.97 using 59 bins. Null hypothesis probability of 6.20e-54 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 404.967 0.0137284 -3 20.6416 0.314519 ============================== Variances and Principal Axes 1 2 1.4284E-05| 0.0494 0.9988 7.1128E-02| 0.9988 -0.0494 ------------------------------ ======================== Covariance Matrix 1 2 7.096e-02 -3.506e-03 -3.506e-03 1.875e-04 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 20.6416 +/- 0.266374 2 1 bbodyrad norm 0.314519 +/- 1.36935E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 404.97 using 59 bins. Test statistic : Chi-Squared 404.97 using 59 bins. Null hypothesis probability of 6.20e-54 with 57 degrees of freedom XSPEC12>log bat_spec_bb.log Logging to file:bat_spec_bb.log XSPEC12>show XSPEC version: 12.12.1 Thu Oct 20 00:46:01 2022 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: sw00999948000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger999948/remake_spec_cflux/spec_T100/sw00999948000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00999948000b_avg.pha Net count rate (cts/s) for Spectrum:1 9.437e-01 +/- 1.428e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 10.14 sec Using fit statistic: chi Using Response (RMF) File sw00999948000b_avg.rsp for Source 1 Spectral data counts: 9.56891 Model predicted rate: 0.818462 Current model list: ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 20.6416 +/- 0.266374 2 1 bbodyrad norm 0.314519 +/- 1.36935E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 404.97 using 59 bins. Test statistic : Chi-Squared 404.97 using 59 bins. Null hypothesis probability of 6.20e-54 with 57 degrees of freedom Bayes is off XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.78854 photons (2.5503e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.7572 - 0.8205 (2.450e-08 - 2.652e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 2.1697 photons (1.2967e-07 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 2.098 - 2.230 (1.255e-07 - 1.332e-07) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 3.1931 photons (4.1115e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 3.110 - 3.263 (3.982e-07 - 4.220e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 6.1514 photons (5.6632e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 6.020 - 6.277 (5.530e-07 - 5.781e-07) (90.00% confidence) XSPEC12>error 1 Cannot do error calc: Reduced Chi^2 (= 7.10468) > maximum (2) XSPEC12>error 2 Cannot do error calc: Reduced Chi^2 (= 7.10468) > 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_bb.gif/gif 2 XSPEC12>plot ldata delchi XSPEC12>/* XSPEC12>exit XSPEC: quit Spectral model blackbody: ------------------------------------------------------------ Parameters : value Lower 90% Upper 90% kT [keV] : 20.6416 ( ) R^2/D10^2 : 0.314519 ( ) (R is the radius in km and D10 is the distance to the source in units of 10 kpc) ------------------------------------------------------------ #Fit statistic : Chi-Squared 404.97 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 6.20e-54 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.586e-07 1.024e-08 25- 50 1.315e-06 3.904e-08 50-150 4.169e-06 1.207e-07 15-150 5.742e-06 1.273e-07