XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01101675000b_avg.pha 1 spectrum in use Spectral Data File: sw01101675000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.288e-01 +/- 1.005e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 18.8 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 sw01101675000b_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 bremss Input parameter value, delta, min, bot, top, and max values for ... 7 0.05( 0.07) 0.0001 0.0001 100 200 1:bremss:kT>7.0000 5.00000E-02 1.00000E-04 1.00000E-04 100.00 200.00 1 0.01( 0.01) 0 0 1e+20 1e+24 2:bremss:norm>1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 7.00000 +/- 0.0 2 1 bremss norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 643.11 using 59 bins. Test statistic : Chi-Squared 643.11 using 59 bins. Null hypothesis probability of 3.81e-100 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 211.942 8.66549 -2 14.4614 18.7279 179.304 3.61726 -2 27.8110 5.92615 116.647 11.4779 -3 55.7390 4.23629 57.5941 15.1582 -4 53.3936 6.27853 57.5831 0.100379 -5 53.9847 6.22749 57.5831 0.00473893 4 53.9847 6.22749 ============================== Variances and Principal Axes 1 2 6.5211E-02| 0.0039 1.0000 6.9191E+01| 1.0000 -0.0039 ------------------------------ ======================== Covariance Matrix 1 2 6.919e+01 -2.677e-01 -2.677e-01 6.625e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 53.9847 +/- 8.31805 2 1 bremss norm 6.22749 +/- 0.257385 ________________________________________________________________________ Fit statistic : Chi-Squared 57.58 using 59 bins. Test statistic : Chi-Squared 57.58 using 59 bins. Null hypothesis probability of 4.53e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 57.5831 0.000612606 0 53.9772 6.22811 ============================== Variances and Principal Axes 1 2 6.5211E-02| 0.0039 1.0000 6.9178E+01| 1.0000 -0.0039 ------------------------------ ======================== Covariance Matrix 1 2 6.918e+01 -2.676e-01 -2.676e-01 6.625e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 53.9772 +/- 8.31726 2 1 bremss norm 6.22811 +/- 0.257385 ________________________________________________________________________ Fit statistic : Chi-Squared 57.58 using 59 bins. Test statistic : Chi-Squared 57.58 using 59 bins. Null hypothesis probability of 4.53e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 57.5831 0.000538508 0 53.9705 6.22858 ============================== Variances and Principal Axes 1 2 6.5221E-02| 0.0039 1.0000 6.9151E+01| 1.0000 -0.0039 ------------------------------ ======================== Covariance Matrix 1 2 6.915e+01 -2.677e-01 -2.677e-01 6.626e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 53.9705 +/- 8.31562 2 1 bremss norm 6.22858 +/- 0.257406 ________________________________________________________________________ Fit statistic : Chi-Squared 57.58 using 59 bins. Test statistic : Chi-Squared 57.58 using 59 bins. Null hypothesis probability of 4.53e-01 with 57 degrees of freedom XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.12.1 Mon Oct 24 05:02:38 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: sw01101675000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1101675/remake_spec_cflux/spec_T100/sw01101675000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01101675000b_avg.pha Net count rate (cts/s) for Spectrum:1 1.201e-01 +/- 5.379e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 18.8 sec Using fit statistic: chi Using Response (RMF) File sw01101675000b_avg.rsp for Source 1 Spectral data counts: 2.25783 Model predicted rate: 0.122710 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 53.9705 +/- 8.31562 2 1 bremss norm 6.22858 +/- 0.257406 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 57.58 using 59 bins. Test statistic : Chi-Squared 57.58 using 59 bins. Null hypothesis probability of 4.53e-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 0.50106 photons (1.548e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.4602 - 0.5344 (1.420e-08 - 1.652e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.41148 photons (2.2826e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.3379 - 0.4562 (1.861e-08 - 2.540e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.19726 photons (2.3775e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.1313 - 0.2499 (1.532e-08 - 3.090e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.1098 photons (6.2081e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.9203 - 1.241 (4.704e-08 - 7.279e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 44.8647 66.1403 (-9.10579,12.1698) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 5.55144 7.05287 (-0.677546,0.823881) XSPEC12>log none Log file closed logging switched off XSPEC12>setplot energy XSPEC12>setplot command sc white 1 XSPEC12>setplot command cpd bat_spec_brems.gif/gif 2 XSPEC12>plot ldata delchi XSPEC12>/* XSPEC12>exit XSPEC: quit Spectral model: thermal bremsstrahlung ------------------------------------------------------------ Parameters : value Lower 90% Upper 90% kT [keV] : 53.9705 (-9.10579 12.1698) Norm : 6.22858 (-0.677546 0.823881) ------------------------------------------------------------ #Fit statistic : Chi-Squared 57.58 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 4.53e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.910e-07 2.181e-08 25- 50 4.291e-07 6.383e-08 50-150 4.470e-07 1.465e-07 15-150 1.167e-06 2.421e-07