XSPEC version: 12.11.0 Build Date/Time: Mon Apr 13 12:38:19 2020 XSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger949361/00949361000-resu lts/pha/sw00949361000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger949361/00949361000-results/pha/sw00949361000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 4.780e-01 +/- 3.153e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 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 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger949361/remake_spec_cf lux/spec_1speak/sw00949361000b_1speak.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 516.21 using 59 bins. Test statistic : Chi-Squared 516.21 using 59 bins. Null hypothesis probability of 3.32e-75 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 390.014 3.56782 -3 19.2261 53.1787 274.678 4.92049 -4 40.7150 9.54909 184.312 4.57653 -1 198.264 7.22896 64.1526 7.85338 -2 199.096 14.3183 63.9544 0.614228 -3 199.309 14.3966 63.9493 0.53365 -4 199.351 14.3973 ============================== Variances and Principal Axes 1 2 4.8949E-01| -0.0028 -1.0000 7.1620E+03| -1.0000 0.0028 ------------------------------ ======================== Covariance Matrix 1 2 7.162e+03 -1.997e+01 -1.997e+01 5.452e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.351 +/- 84.6281 2 1 bremss norm 14.3973 +/- 0.738358 ________________________________________________________________________ Fit statistic : Chi-Squared 63.95 using 59 bins. Test statistic : Chi-Squared 63.95 using 59 bins. Null hypothesis probability of 2.46e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 63.3929 0.0133188 0 199.363 14.9148 ============================== Variances and Principal Axes 1 2 4.8948E-01| -0.0028 -1.0000 6.8821E+03| -1.0000 0.0028 ------------------------------ ======================== Covariance Matrix 1 2 6.882e+03 -1.957e+01 -1.957e+01 5.451e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 82.9580 2 1 bremss norm 14.9148 +/- 0.738325 ________________________________________________________________________ Fit statistic : Chi-Squared 63.39 using 59 bins. Test statistic : Chi-Squared 63.39 using 59 bins. Null hypothesis probability of 2.61e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 63.3929 0.0132553 1 199.363 14.9186 ============================== Variances and Principal Axes 1 2 4.8948E-01| -0.0028 -1.0000 6.9468E+03| -1.0000 0.0028 ------------------------------ ======================== Covariance Matrix 1 2 6.947e+03 -1.966e+01 -1.966e+01 5.451e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 83.3469 2 1 bremss norm 14.9186 +/- 0.738317 ________________________________________________________________________ Fit statistic : Chi-Squared 63.39 using 59 bins. Test statistic : Chi-Squared 63.39 using 59 bins. Null hypothesis probability of 2.61e-01 with 57 degrees of freedom XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.11.0 Mon Jun 1 00:39:18 2020 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: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger949361/remake_spec_cflux/spec_1speak/sw00949361000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger949361/remake_spec_cflux/spec_1speak/sw00949361000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger949361/00949361000-results/pha/sw00949361000b_peak.pha Net count rate (cts/s) for Spectrum:1 4.412e-01 +/- 2.093e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 1 sec Using fit statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger949361/remake_spec_cflux/spec_1speak/sw00949361000b_1speak.rsp for Source 1 Spectral data counts: 0.441188 Model predicted rate: 0.435469 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 +/- 83.3469 2 1 bremss norm 14.9186 +/- 0.738317 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 63.39 using 59 bins. Test statistic : Chi-Squared 63.39 using 59 bins. Null hypothesis probability of 2.61e-01 with 57 degrees of freedom XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.1939 photons (3.7149e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 1.082 - 1.298 (3.366e-08 - 4.030e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.2605 photons (7.1461e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 1.013 - 1.348 (5.635e-08 - 7.645e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.1629 photons (1.5673e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.4986 - 1.229 (6.078e-08 - 1.655e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 3.6172 photons (2.6534e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 3.018 - 3.868 (1.870e-07 - 2.838e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) renorm: no renormalization necessary Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 63.3423 0.0113408 0 200.000 14.9138 63.3423 0.00630048 0 200.000 14.9153 63.3423 0.0100888 2 200.000 14.9153 ============================== Variances and Principal Axes 1 2 4.8930E-01| -0.0021 -1.0000 1.2167E+04| -1.0000 0.0021 ------------------------------ ======================== Covariance Matrix 1 2 1.217e+04 -2.589e+01 -2.589e+01 5.444e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 110.305 2 1 bremss norm 14.9153 +/- 0.737820 ________________________________________________________________________ Fit statistic : Chi-Squared 63.34 using 59 bins. Test statistic : Chi-Squared 63.34 using 59 bins. Null hypothesis probability of 2.63e-01 with 57 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 199.363, with delta statistic: 0.0505831 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0 *** Parameter upper bound is INVALID. 1 172.728 0 (-27.2718,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 13.7662 16.0675 (-1.15068,1.15068) 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] : 200.000 (-27.2718 -200) Norm : 14.9153 (-1.15068 1.15068) ------------------------------------------------------------ Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 3.715e-08 3.320e-09 25- 50 7.146e-08 1.005e-08 50-150 1.567e-07 5.236e-08 15-150 2.653e-07 4.840e-08