XSPEC version: 12.13.1 Build Date/Time: Thu Jul 20 16:52:54 2023 XSPEC12>query no XSPEC12>data 1:1 sw01299088000b_avg.pha 1 spectrum in use Spectral Data File: sw01299088000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.052e-01 +/- 6.893e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.3 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 sw01299088000b_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 623.98 using 59 bins. Test statistic : Chi-Squared 623.98 using 59 bins. Null hypothesis probability of 2.37e-96 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 465.05 12.8514 -3 8.09774 1.24965 271.923 135.462 -4 10.4761 0.278838 173.889 96.6404 -5 14.6629 0.0901323 162.715 348.133 -2 17.3510 0.0457522 122.256 1077.56 -3 19.8482 0.0364365 120.129 272.094 -4 20.7471 0.0322177 119.786 104.491 -5 21.1475 0.0305241 119.737 21.9741 -6 21.3187 0.0297723 119.729 4.62088 -7 21.3907 0.0294524 ============================== Variances and Principal Axes 1 2 1.5495E-06| 0.0046 1.0000 9.0825E-01| 1.0000 -0.0046 ------------------------------ ======================== Covariance Matrix 1 2 9.082e-01 -4.219e-03 -4.219e-03 2.115e-05 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 21.3907 +/- 0.953010 2 1 bbodyrad norm 2.94524E-02 +/- 4.59873E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 119.73 using 59 bins. Test statistic : Chi-Squared 119.73 using 59 bins. Null hypothesis probability of 2.35e-06 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 119.728 0.0162817 -3 21.4198 0.0293220 ============================== Variances and Principal Axes 1 2 1.5152E-06| 0.0046 1.0000 9.1672E-01| 1.0000 -0.0046 ------------------------------ ======================== Covariance Matrix 1 2 9.167e-01 -4.195e-03 -4.195e-03 2.072e-05 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 21.4198 +/- 0.957444 2 1 bbodyrad norm 2.93220E-02 +/- 4.55143E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 119.73 using 59 bins. Test statistic : Chi-Squared 119.73 using 59 bins. Null hypothesis probability of 2.35e-06 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 119.727 0.00693462 -3 21.4322 0.0292658 ============================== Variances and Principal Axes 1 2 1.5016E-06| 0.0045 1.0000 9.2051E-01| 1.0000 -0.0045 ------------------------------ ======================== Covariance Matrix 1 2 9.205e-01 -4.187e-03 -4.187e-03 2.054e-05 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 21.4322 +/- 0.959424 2 1 bbodyrad norm 2.92658E-02 +/- 4.53251E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 119.73 using 59 bins. Test statistic : Chi-Squared 119.73 using 59 bins. Null hypothesis probability of 2.35e-06 with 57 degrees of freedom XSPEC12>log bat_spec_bb.log Logging to file:bat_spec_bb.log XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 01:45:38 2025 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/release6.32/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: sw01299088000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1299088/remake_spec_cflux/spec_T100/sw01299088000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01299088000b_avg.pha Net count rate (cts/s) for Spectrum:1 9.448e-02 +/- 4.174e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.3 sec Using fit statistic: chi Using Response (RMF) File sw01299088000b_avg.rsp for Source 1 Spectral data counts: 10.2276 Model predicted rate: 7.60840E-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 21.4322 +/- 0.959424 2 1 bbodyrad norm 2.92658E-02 +/- 4.53251E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 119.73 using 59 bins. Test statistic : Chi-Squared 119.73 using 59 bins. Null hypothesis probability of 2.35e-06 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 0.077796 photons (2.5173e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.06433 - 0.08610 (2.083e-09 - 2.782e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.21884 photons (1.3103e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.1870 - 0.2376 (1.123e-08 - 1.416e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.34471 photons (4.4923e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.3105 - 0.3666 (3.991e-08 - 4.831e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.64135 photons (6.0544e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.5780 - 0.6777 (5.512e-08 - 6.444e-08) (90.00% confidence) XSPEC12>error 1 Cannot do error calc: Reduced Chi^2 (= 2.10048) > maximum (2) XSPEC12>error 2 Cannot do error calc: Reduced Chi^2 (= 2.10048) > 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] : 21.4322 ( ) R^2/D10^2 : 2.92658E-02 ( ) (R is the radius in km and D10 is the distance to the source in units of 10 kpc) ------------------------------------------------------------ #Fit statistic : Chi-Squared 119.73 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 2.35e-06 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.726e-07 3.785e-08 25- 50 1.419e-06 1.587e-07 50-150 4.865e-06 4.549e-07 15-150 6.557e-06 5.047e-07