XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01059460000b_avg.pha 1 spectrum in use Spectral Data File: sw01059460000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 8.232e-02 +/- 1.017e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 3.128 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 sw01059460000b_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 152.53 using 59 bins. Test statistic : Chi-Squared 152.53 using 59 bins. Null hypothesis probability of 1.18e-10 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 82.5117 1.37953 -3 22.0199 7.67394 56.2764 3.24001 -4 39.3595 3.63027 55.6549 0.293694 -5 53.0031 2.92743 55.067 1.20539 -6 50.5759 3.23125 55.0633 0.0458917 -7 51.5138 3.21058 ============================== Variances and Principal Axes 1 2 1.0377E-01| 0.0322 0.9995 2.2072E+02| 0.9995 -0.0322 ------------------------------ ======================== Covariance Matrix 1 2 2.205e+02 -7.093e+00 -7.093e+00 3.321e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 51.5138 +/- 14.8490 2 1 bremss norm 3.21058 +/- 0.576257 ________________________________________________________________________ Fit statistic : Chi-Squared 55.06 using 59 bins. Test statistic : Chi-Squared 55.06 using 59 bins. Null hypothesis probability of 5.48e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 55.0631 0.000587163 -3 51.2445 3.21950 ============================== Variances and Principal Axes 1 2 1.0189E-01| 0.0309 0.9995 2.3079E+02| 0.9995 -0.0309 ------------------------------ ======================== Covariance Matrix 1 2 2.306e+02 -7.122e+00 -7.122e+00 3.220e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 51.2445 +/- 15.1845 2 1 bremss norm 3.21950 +/- 0.567423 ________________________________________________________________________ Fit statistic : Chi-Squared 55.06 using 59 bins. Test statistic : Chi-Squared 55.06 using 59 bins. Null hypothesis probability of 5.48e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 55.0631 0.0001741 -3 51.3232 3.21710 ============================== Variances and Principal Axes 1 2 1.0242E-01| 0.0313 0.9995 2.2748E+02| 0.9995 -0.0313 ------------------------------ ======================== Covariance Matrix 1 2 2.273e+02 -7.107e+00 -7.107e+00 3.248e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 51.3232 +/- 15.0751 2 1 bremss norm 3.21710 +/- 0.569912 ________________________________________________________________________ Fit statistic : Chi-Squared 55.06 using 59 bins. Test statistic : Chi-Squared 55.06 using 59 bins. Null hypothesis probability of 5.48e-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 06:56:22 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: sw01059460000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1059460/remake_spec_cflux/spec_T100/sw01059460000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01059460000b_avg.pha Net count rate (cts/s) for Spectrum:1 7.006e-02 +/- 7.407e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 3.128 sec Using fit statistic: chi Using Response (RMF) File sw01059460000b_avg.rsp for Source 1 Spectral data counts: 0.219162 Model predicted rate: 7.10077E-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 51.3232 +/- 15.0751 2 1 bremss norm 3.21710 +/- 0.569912 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 55.06 using 59 bins. Test statistic : Chi-Squared 55.06 using 59 bins. Null hypothesis probability of 5.48e-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 0.25623 photons (7.9124e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.1852 - 0.2913 (5.687e-09 - 8.986e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.20705 photons (1.1469e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.1460 - 0.2336 (8.009e-09 - 1.291e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.095313 photons (1.141e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.03046 - 0.1208 (3.260e-09 - 1.502e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.55859 photons (3.0792e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.4032 - 0.6285 (1.862e-08 - 3.549e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 34.5479 83.2113 (-16.7525,31.9109) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 2.47201 4.21098 (-0.745782,0.993182) 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] : 51.3232 (-16.7525 31.9109) Norm : 3.21710 (-0.745782 0.993182) ------------------------------------------------------------ #Fit statistic : Chi-Squared 55.06 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 5.48e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.475e-08 5.160e-09 25- 50 3.588e-08 7.665e-09 50-150 3.569e-08 1.839e-08 15-150 9.632e-08 2.638e-08