XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01104692000b_avg.pha 1 spectrum in use Spectral Data File: sw01104692000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 7.095e-01 +/- 2.819e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 101.1 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 sw01104692000b_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 22452.97 using 59 bins. Test statistic : Chi-Squared 22452.97 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 17131.1 138.293 -2 15.0429 48.3457 7421.26 144.58 -3 61.7441 20.9300 5256.69 93.8078 -1 198.871 12.9845 1542.27 204.043 -2 199.283 19.6989 1524.7 72.2033 -3 199.329 19.7585 1524.18 71.028 -3 199.351 19.7595 1523.99 71.005 -3 199.361 19.7597 1523.89 70.9985 -3 199.362 19.7601 1510.38 70.9924 -2 199.363 19.8079 1510.17 70.052 -2 199.363 19.8087 ============================== Variances and Principal Axes 1 2 2.5453E-02| 0.0089 1.0000 1.6721E+02| 1.0000 -0.0089 ------------------------------ ======================== Covariance Matrix 1 2 1.672e+02 -1.491e+00 -1.491e+00 3.874e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 12.9306 2 1 bremss norm 19.8087 +/- 0.196834 ________________________________________________________________________ Fit statistic : Chi-Squared 1510.17 using 59 bins. Test statistic : Chi-Squared 1510.17 using 59 bins. Null hypothesis probability of 2.97e-278 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 1011.06 1.43211 1 199.363 23.3728 ============================== Variances and Principal Axes 1 2 2.5452E-02| 0.0105 0.9999 1.2013E+02| 0.9999 -0.0105 ------------------------------ ======================== Covariance Matrix 1 2 1.201e+02 -1.263e+00 -1.263e+00 3.874e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 10.9596 2 1 bremss norm 23.3728 +/- 0.196833 ________________________________________________________________________ Fit statistic : Chi-Squared 1011.06 using 59 bins. Test statistic : Chi-Squared 1011.06 using 59 bins. Null hypothesis probability of 1.17e-174 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 1011.06 1.43211 1 199.363 23.3728 ============================== Variances and Principal Axes 1 2 2.5452E-02| 0.0105 0.9999 1.2013E+02| 0.9999 -0.0105 ------------------------------ ======================== Covariance Matrix 1 2 1.201e+02 -1.263e+00 -1.263e+00 3.874e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 10.9596 2 1 bremss norm 23.3728 +/- 0.196830 ________________________________________________________________________ Fit statistic : Chi-Squared 1011.06 using 59 bins. Test statistic : Chi-Squared 1011.06 using 59 bins. Null hypothesis probability of 1.17e-174 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 04:59:54 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: sw01104692000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1104692/remake_spec_cflux/spec_T100/sw01104692000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01104692000b_avg.pha Net count rate (cts/s) for Spectrum:1 6.540e-01 +/- 8.882e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 101.1 sec Using fit statistic: chi Using Response (RMF) File sw01104692000b_avg.rsp for Source 1 Spectral data counts: 66.1408 Model predicted rate: 0.733982 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 10.9596 2 1 bremss norm 23.3728 +/- 0.196830 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 1011.06 using 59 bins. Test statistic : Chi-Squared 1011.06 using 59 bins. Null hypothesis probability of 1.17e-174 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 1.8704 photons (5.82e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 1.848 - 1.896 (5.750e-08 - 5.901e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.9748 photons (1.1196e-07 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 1.948 - 2.004 (1.104e-07 - 1.136e-07) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.8219 photons (2.4554e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 1.797 - 1.849 (2.421e-07 - 2.491e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 5.6671 photons (4.157e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 5.595 - 5.746 (4.105e-07 - 4.215e-07) (90.00% confidence) XSPEC12>error 1 Cannot do error calc: Reduced Chi^2 (= 17.738) > maximum (2) XSPEC12>error 2 Cannot do error calc: Reduced Chi^2 (= 17.738) > 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_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] : 199.363 ( ) Norm : 23.3728 ( ) ------------------------------------------------------------ #Fit statistic : Chi-Squared 1011.06 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 1.17e-174 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 5.884e-06 7.633e-08 25- 50 1.132e-05 1.618e-07 50-150 2.482e-05 3.538e-07 15-150 4.203e-05 5.561e-07