XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01015873000b_avg.pha 1 spectrum in use Spectral Data File: sw01015873000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 3.377e-01 +/- 1.724e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 46.4 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 sw01015873000b_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 8254.98 using 59 bins. Test statistic : Chi-Squared 8254.98 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 4692.16 215.372 -3 8.01104 3.89172 2118.78 1036.14 -4 10.2858 0.883184 967.762 501.87 -5 13.8127 0.354812 915.503 66.4822 -2 15.3171 0.214862 713.061 2066.88 -3 16.6798 0.177939 697.556 584.84 -4 17.1926 0.163454 695.726 138.24 -5 17.4017 0.157382 695.465 27.8622 -6 17.4866 0.154855 695.425 5.05001 -7 17.5207 0.153825 695.419 0.871251 -8 17.5343 0.153410 ============================== Variances and Principal Axes 1 2 2.9913E-06| 0.0308 0.9995 4.0125E-02| 0.9995 -0.0308 ------------------------------ ======================== Covariance Matrix 1 2 4.009e-02 -1.237e-03 -1.237e-03 4.114e-05 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 17.5343 +/- 0.200218 2 1 bbodyrad norm 0.153410 +/- 6.41381E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 695.42 using 59 bins. Test statistic : Chi-Squared 695.42 using 59 bins. Null hypothesis probability of 1.42e-110 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 695.418 0.0675672 -3 17.5396 0.153248 ============================== Variances and Principal Axes 1 2 2.9750E-06| 0.0307 0.9995 4.0206E-02| 0.9995 -0.0307 ------------------------------ ======================== Covariance Matrix 1 2 4.017e-02 -1.235e-03 -1.235e-03 4.092e-05 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 17.5396 +/- 0.200419 2 1 bbodyrad norm 0.153248 +/- 6.39688E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 695.42 using 59 bins. Test statistic : Chi-Squared 695.42 using 59 bins. Null hypothesis probability of 1.42e-110 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 695.418 0.0278322 -3 17.5418 0.153182 ============================== Variances and Principal Axes 1 2 2.9687E-06| 0.0307 0.9995 4.0239E-02| 0.9995 -0.0307 ------------------------------ ======================== Covariance Matrix 1 2 4.020e-02 -1.234e-03 -1.234e-03 4.084e-05 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 17.5418 +/- 0.200502 2 1 bbodyrad norm 0.153182 +/- 6.39032E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 695.42 using 59 bins. Test statistic : Chi-Squared 695.42 using 59 bins. Null hypothesis probability of 1.42e-110 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 Sat Jul 30 07:20:11 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: sw01015873000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1015873/remake_spec_cflux/spec_T100/sw01015873000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01015873000b_avg.pha Net count rate (cts/s) for Spectrum:1 3.086e-01 +/- 5.464e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 46.4 sec Using fit statistic: chi Using Response (RMF) File sw01015873000b_avg.rsp for Source 1 Spectral data counts: 14.3211 Model predicted rate: 0.244226 Current model list: ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 17.5418 +/- 0.200502 2 1 bbodyrad norm 0.153182 +/- 6.39032E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 695.42 using 59 bins. Test statistic : Chi-Squared 695.42 using 59 bins. Null hypothesis probability of 1.42e-110 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 0.29484 photons (9.5135e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.2836 - 0.3056 (9.154e-09 - 9.858e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.72862 photons (4.3143e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.7062 - 0.7487 (4.188e-08 - 4.428e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.78457 photons (9.5692e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.7620 - 0.8023 (9.244e-08 - 9.835e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.808 photons (1.4835e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 1.773 - 1.840 (1.456e-07 - 1.513e-07) (90.00% confidence) XSPEC12>error 1 Cannot do error calc: Reduced Chi^2 (= 12.2003) > maximum (2) XSPEC12>error 2 Cannot do error calc: Reduced Chi^2 (= 12.2003) > 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] : 17.5418 ( ) R^2/D10^2 : 0.153182 ( ) (R is the radius in km and D10 is the distance to the source in units of 10 kpc) ------------------------------------------------------------ #Fit statistic : Chi-Squared 695.42 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 1.42e-110 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 4.414e-07 1.633e-08 25- 50 2.002e-06 5.568e-08 50-150 4.440e-06 1.371e-07 15-150 6.883e-06 1.322e-07