XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw00998344000b_avg.pha 1 spectrum in use Spectral Data File: sw00998344000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 6.434e-02 +/- 7.121e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 18.3 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 sw00998344000b_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 199.49 using 59 bins. Test statistic : Chi-Squared 199.49 using 59 bins. Null hypothesis probability of 1.07e-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 151.958 2.76506 -2 8.44563 0.405803 144.227 32.0379 -1 9.65220 0.130832 119.534 87.2077 -2 17.5775 0.0545516 93.5802 1332.09 -3 19.6216 0.0135881 61.7086 1483.9 -4 23.6974 0.0153457 58.847 791.576 -5 23.2042 0.0145657 58.836 27.0307 -6 23.0408 0.0148147 58.8356 1.42343 -7 23.0035 0.0148927 ============================== Variances and Principal Axes 1 2 1.3244E-06| 0.0020 1.0000 4.4527E+00| 1.0000 -0.0020 ------------------------------ ======================== Covariance Matrix 1 2 4.453e+00 -8.878e-03 -8.878e-03 1.903e-05 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 23.0035 +/- 2.11014 2 1 bbodyrad norm 1.48927E-02 +/- 4.36202E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 58.84 using 59 bins. Test statistic : Chi-Squared 58.84 using 59 bins. Null hypothesis probability of 4.08e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 58.8355 0.000962102 -3 22.9953 0.0149097 ============================== Variances and Principal Axes 1 2 1.3378E-06| 0.0020 1.0000 4.4275E+00| 1.0000 -0.0020 ------------------------------ ======================== Covariance Matrix 1 2 4.427e+00 -8.893e-03 -8.893e-03 1.920e-05 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 22.9953 +/- 2.10415 2 1 bbodyrad norm 1.49097E-02 +/- 4.38185E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 58.84 using 59 bins. Test statistic : Chi-Squared 58.84 using 59 bins. Null hypothesis probability of 4.08e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 58.8355 0.000242212 -3 22.9932 0.0149139 ============================== Variances and Principal Axes 1 2 1.3408E-06| 0.0020 1.0000 4.4224E+00| 1.0000 -0.0020 ------------------------------ ======================== Covariance Matrix 1 2 4.422e+00 -8.897e-03 -8.897e-03 1.924e-05 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 22.9932 +/- 2.10294 2 1 bbodyrad norm 1.49139E-02 +/- 4.38628E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 58.84 using 59 bins. Test statistic : Chi-Squared 58.84 using 59 bins. Null hypothesis probability of 4.08e-01 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 00:47:08 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: sw00998344000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger998344/remake_spec_cflux/spec_T100/sw00998344000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00998344000b_avg.pha Net count rate (cts/s) for Spectrum:1 5.740e-02 +/- 4.817e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 18.3 sec Using fit statistic: chi Using Response (RMF) File sw00998344000b_avg.rsp for Source 1 Spectral data counts: 1.05062 Model predicted rate: 5.28166E-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 22.9932 +/- 2.10294 2 1 bbodyrad norm 1.49139E-02 +/- 4.38628E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 58.84 using 59 bins. Test statistic : Chi-Squared 58.84 using 59 bins. Null hypothesis probability of 4.08e-01 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 0.04413 photons (1.4291e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.02887 - 0.05178 (9.359e-10 - 1.673e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.12905 photons (7.7524e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.09034 - 0.1474 (5.456e-09 - 8.821e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.22986 photons (3.0615e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.1602 - 0.2537 (2.112e-08 - 3.442e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.40304 photons (3.9797e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.3021 - 0.4473 (2.812e-08 - 4.478e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 19.4854 27.568 (-3.50728,4.57531) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.00843547 0.0253905 (-0.00647969,0.0104753) 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] : 22.9932 (-3.50728 4.57531) R^2/D10^2 : 1.49139E-02 (-0.00647969 0.0104753) (R is the radius in km and D10 is the distance to the source in units of 10 kpc) ------------------------------------------------------------ #Fit statistic : Chi-Squared 58.84 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 4.08e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.615e-08 6.744e-09 25- 50 1.419e-07 3.079e-08 50-150 5.603e-07 1.217e-07 15-150 7.283e-07 1.524e-07