XSPEC version: 12.13.1 Build Date/Time: Thu Jul 20 16:52:54 2023 XSPEC12>query no XSPEC12>data 1:1 sw01319125000b_avg.pha 1 spectrum in use Spectral Data File: sw01319125000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.709e-02 +/- 1.583e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 87.7 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 sw01319125000b_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 198.41 using 59 bins. Test statistic : Chi-Squared 198.41 using 59 bins. Null hypothesis probability of 1.59e-17 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 162.965 4.09178 -2 6.83773 0.123609 115.79 102.087 -2 10.2056 0.0412717 102.88 253.324 -1 11.3563 0.0338908 97.9623 71.9046 -1 12.1703 0.0269849 94.1415 81.0999 -1 12.9317 0.0222408 93.7694 67.0317 -2 14.7029 0.0120201 85.4252 1039.83 -3 16.5708 0.00948612 84.7331 353.68 -4 17.3059 0.00847854 84.6421 100.799 -5 17.6265 0.00804122 84.628 23.3745 -6 17.7650 0.00784890 ============================== Variances and Principal Axes 1 2 3.8421E-07| 0.0015 1.0000 2.0322E+00| 1.0000 -0.0015 ------------------------------ ======================== Covariance Matrix 1 2 2.032e+00 -3.085e-03 -3.085e-03 5.069e-06 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 17.7650 +/- 1.42554 2 1 bbodyrad norm 7.84890E-03 +/- 2.25139E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 84.63 using 59 bins. Test statistic : Chi-Squared 84.63 using 59 bins. Null hypothesis probability of 1.02e-02 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 84.6257 0.0142591 -3 17.8225 0.00776809 ============================== Variances and Principal Axes 1 2 3.6472E-07| 0.0015 1.0000 2.0674E+00| 1.0000 -0.0015 ------------------------------ ======================== Covariance Matrix 1 2 2.067e+00 -3.036e-03 -3.036e-03 4.823e-06 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 17.8225 +/- 1.43784 2 1 bbodyrad norm 7.76809E-03 +/- 2.19624E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 84.63 using 59 bins. Test statistic : Chi-Squared 84.63 using 59 bins. Null hypothesis probability of 1.02e-02 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 84.6252 0.00617086 -3 17.8476 0.00773238 ============================== Variances and Principal Axes 1 2 3.5698E-07| 0.0014 1.0000 2.0861E+00| 1.0000 -0.0014 ------------------------------ ======================== Covariance Matrix 1 2 2.086e+00 -3.019e-03 -3.019e-03 4.726e-06 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 17.8476 +/- 1.44432 2 1 bbodyrad norm 7.73238E-03 +/- 2.17392E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 84.63 using 59 bins. Test statistic : Chi-Squared 84.63 using 59 bins. Null hypothesis probability of 1.02e-02 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 01:37:14 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: sw01319125000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1319125/remake_spec_cflux/spec_T100/sw01319125000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01319125000b_avg.pha Net count rate (cts/s) for Spectrum:1 1.555e-02 +/- 1.143e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 87.7 sec Using fit statistic: chi Using Response (RMF) File sw01319125000b_avg.rsp for Source 1 Spectral data counts: 1.36401 Model predicted rate: 1.27562E-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 17.8476 +/- 1.44432 2 1 bbodyrad norm 7.73238E-03 +/- 2.17392E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 84.63 using 59 bins. Test statistic : Chi-Squared 84.63 using 59 bins. Null hypothesis probability of 1.02e-02 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 0.015321 photons (4.9448e-10 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.01011 - 0.01793 (3.265e-10 - 5.777e-10) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.038333 photons (2.2723e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.02823 - 0.04252 (1.681e-09 - 2.516e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.042728 photons (5.2422e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.03080 - 0.04905 (3.636e-09 - 6.137e-09) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.096382 photons (8.0089e-09 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.06914 - 0.1047 (5.657e-09 - 8.815e-09) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 15.0364 21.4142 (-2.82206,3.55567) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.00418764 0.0138748 (-0.00352241,0.00616478) 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] : 17.8476 (-2.82206 3.55567) R^2/D10^2 : 7.73238E-03 (-0.00352241 0.00616478) (R is the radius in km and D10 is the distance to the source in units of 10 kpc) ------------------------------------------------------------ #Fit statistic : Chi-Squared 84.63 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 1.02e-02 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 4.337e-08 1.102e-08 25- 50 1.993e-07 3.661e-08 50-150 4.597e-07 1.097e-07 15-150 7.024e-07 1.385e-07