XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01040123000b_avg.pha 1 spectrum in use Spectral Data File: sw01040123000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 4.884e-02 +/- 3.253e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 361.8 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 sw01040123000b_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 2796.21 using 59 bins. Test statistic : Chi-Squared 2796.21 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 1166.75 37.0219 -2 14.0750 6.42033 398.836 21.0104 -3 32.1522 2.98991 272.529 31.4655 -1 44.0982 1.90897 230.577 90.6975 -2 75.2258 1.32700 60.564 191.119 -3 99.3023 1.55763 60.2323 9.69072 -4 98.9593 1.57629 60.2323 0.0156962 -5 98.9509 1.57636 ============================== Variances and Principal Axes 1 2 8.7986E-04| 0.0049 1.0000 6.2146E+01| 1.0000 -0.0049 ------------------------------ ======================== Covariance Matrix 1 2 6.214e+01 -3.043e-01 -3.043e-01 2.369e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 98.9509 +/- 7.88317 2 1 bremss norm 1.57636 +/- 4.86770E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 60.23 using 59 bins. Test statistic : Chi-Squared 60.23 using 59 bins. Null hypothesis probability of 3.60e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 60.2323 4.30423e-06 0 98.9508 1.57636 ============================== Variances and Principal Axes 1 2 8.7991E-04| 0.0049 1.0000 6.2127E+01| 1.0000 -0.0049 ------------------------------ ======================== Covariance Matrix 1 2 6.213e+01 -3.042e-01 -3.042e-01 2.370e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 98.9508 +/- 7.88197 2 1 bremss norm 1.57636 +/- 4.86796E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 60.23 using 59 bins. Test statistic : Chi-Squared 60.23 using 59 bins. Null hypothesis probability of 3.60e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 60.2323 2.35111e-06 -2 98.9505 1.57636 ============================== Variances and Principal Axes 1 2 8.7991E-04| 0.0049 1.0000 6.2127E+01| 1.0000 -0.0049 ------------------------------ ======================== Covariance Matrix 1 2 6.213e+01 -3.042e-01 -3.042e-01 2.370e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 98.9505 +/- 7.88198 2 1 bremss norm 1.57636 +/- 4.86803E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 60.23 using 59 bins. Test statistic : Chi-Squared 60.23 using 59 bins. Null hypothesis probability of 3.60e-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 Sat Jul 30 07:07:57 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: sw01040123000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1040123/remake_spec_cflux/spec_T100/sw01040123000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01040123000b_avg.pha Net count rate (cts/s) for Spectrum:1 4.405e-02 +/- 1.122e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 361.8 sec Using fit statistic: chi Using Response (RMF) File sw01040123000b_avg.rsp for Source 1 Spectral data counts: 15.9361 Model predicted rate: 4.32218E-02 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 98.9505 +/- 7.88198 2 1 bremss norm 1.57636 +/- 4.86803E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 60.23 using 59 bins. Test statistic : Chi-Squared 60.23 using 59 bins. Null hypothesis probability of 3.60e-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 0.1328 photons (4.12e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.1199 - 0.1398 (3.731e-09 - 4.336e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.1265 photons (7.1089e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.1237 - 0.1332 (6.951e-09 - 7.542e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.088983 photons (1.1451e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.08320 - 0.1201 (1.059e-08 - 1.613e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.34828 photons (2.268e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.3410 - 0.3803 (2.175e-08 - 2.757e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 87.0242 113.759 (-11.9264,14.808) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 1.49853 1.66055 (-0.077826,0.0841941) 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] : 98.9505 (-11.9264 14.808) Norm : 1.57636 (-0.077826 0.0841941) ------------------------------------------------------------ #Fit statistic : Chi-Squared 60.23 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 3.60e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.491e-06 1.094e-07 25- 50 2.572e-06 1.069e-07 50-150 4.143e-06 1.002e-06 15-150 8.206e-06 1.053e-06