XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01061482000b_avg.pha 1 spectrum in use Spectral Data File: sw01061482000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 6.609e-02 +/- 6.001e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 49.09 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 sw01061482000b_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 271.36 using 59 bins. Test statistic : Chi-Squared 271.36 using 59 bins. Null hypothesis probability of 1.14e-29 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 104.368 3.0034 -3 14.9872 8.61250 84.4442 2.26192 -2 28.7094 3.26172 58.7323 7.56451 -3 51.2186 2.52032 47.0523 7.98872 -4 51.5747 3.24087 47.0521 0.0319769 -5 51.5118 3.24037 ============================== Variances and Principal Axes 1 2 4.5342E-02| 0.0381 0.9993 8.2945E+01| 0.9993 -0.0381 ------------------------------ ======================== Covariance Matrix 1 2 8.282e+01 -3.155e+00 -3.155e+00 1.656e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 51.5118 +/- 9.10080 2 1 bremss norm 3.24037 +/- 0.406960 ________________________________________________________________________ Fit statistic : Chi-Squared 47.05 using 59 bins. Test statistic : Chi-Squared 47.05 using 59 bins. Null hypothesis probability of 8.23e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 47.0521 8.65501e-06 -3 51.5104 3.24042 ============================== Variances and Principal Axes 1 2 4.5409E-02| 0.0382 0.9993 8.2815E+01| 0.9993 -0.0382 ------------------------------ ======================== Covariance Matrix 1 2 8.269e+01 -3.157e+00 -3.157e+00 1.660e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 51.5104 +/- 9.09365 2 1 bremss norm 3.24042 +/- 0.407411 ________________________________________________________________________ Fit statistic : Chi-Squared 47.05 using 59 bins. Test statistic : Chi-Squared 47.05 using 59 bins. Null hypothesis probability of 8.23e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 47.0521 7.74587e-07 -1 51.5103 3.24042 ============================== Variances and Principal Axes 1 2 4.5411E-02| 0.0382 0.9993 8.2808E+01| 0.9993 -0.0382 ------------------------------ ======================== Covariance Matrix 1 2 8.269e+01 -3.157e+00 -3.157e+00 1.660e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 51.5103 +/- 9.09327 2 1 bremss norm 3.24042 +/- 0.407423 ________________________________________________________________________ Fit statistic : Chi-Squared 47.05 using 59 bins. Test statistic : Chi-Squared 47.05 using 59 bins. Null hypothesis probability of 8.23e-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 06:54:20 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: sw01061482000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1061482/remake_spec_cflux/spec_T100/sw01061482000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01061482000b_avg.pha Net count rate (cts/s) for Spectrum:1 6.019e-02 +/- 4.162e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 49.09 sec Using fit statistic: chi Using Response (RMF) File sw01061482000b_avg.rsp for Source 1 Spectral data counts: 2.95453 Model predicted rate: 5.92225E-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 51.5103 +/- 9.09327 2 1 bremss norm 3.24042 +/- 0.407423 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 47.05 using 59 bins. Test statistic : Chi-Squared 47.05 using 59 bins. Null hypothesis probability of 8.23e-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 0.25828 photons (7.9761e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.2095 - 0.2922 (6.491e-09 - 8.990e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.20896 photons (1.1576e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.1782 - 0.2274 (9.814e-09 - 1.259e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.096478 photons (1.1556e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.06845 - 0.1132 (7.874e-09 - 1.391e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.56371 photons (3.1108e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.4798 - 0.6141 (2.588e-08 - 3.457e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 38.9373 70.8558 (-12.5731,19.3455) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 2.65165 4.00453 (-0.588774,0.764102) 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] : 51.5103 (-12.5731 19.3455) Norm : 3.24042 (-0.588774 0.764102) ------------------------------------------------------------ #Fit statistic : Chi-Squared 47.05 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 8.23e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 3.915e-07 6.134e-08 25- 50 5.683e-07 6.814e-08 50-150 5.673e-07 1.482e-07 15-150 1.527e-06 2.133e-07