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/trigger965784/00965784000-resu lts/pha/sw00965784000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger965784/00965784000-results/pha/sw00965784000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.638e-01 +/- 1.859e-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/trigger965784/remake_spec_cf lux/spec_1speak/sw00965784000b_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 185.52 using 59 bins. Test statistic : Chi-Squared 185.52 using 59 bins. Null hypothesis probability of 1.62e-15 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 131.531 0.59441 -3 35.4429 6.76892 124.983 1.72543 -4 194.359 1.51307 80.0835 8.03128 -5 199.356 4.02262 79.9075 0.864961 -6 199.361 4.07859 79.9074 0.704709 -7 199.363 4.07860 ============================== Variances and Principal Axes 1 2 1.7458E-01| -0.0003 -1.0000 4.0997E+04| -1.0000 0.0003 ------------------------------ ======================== Covariance Matrix 1 2 4.100e+04 -1.248e+01 -1.248e+01 1.784e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 202.476 2 1 bremss norm 4.07860 +/- 0.422354 ________________________________________________________________________ Fit statistic : Chi-Squared 79.91 using 59 bins. Test statistic : Chi-Squared 79.91 using 59 bins. Null hypothesis probability of 2.43e-02 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 79.5607 0.0104429 0 199.363 4.32263 ============================== Variances and Principal Axes 1 2 1.7458E-01| -0.0003 -1.0000 3.6500E+04| -1.0000 0.0003 ------------------------------ ======================== Covariance Matrix 1 2 3.650e+04 -1.178e+01 -1.178e+01 1.784e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 191.051 2 1 bremss norm 4.32263 +/- 0.422353 ________________________________________________________________________ Fit statistic : Chi-Squared 79.56 using 59 bins. Test statistic : Chi-Squared 79.56 using 59 bins. Null hypothesis probability of 2.59e-02 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 79.5606 0.0104413 1 199.363 4.32460 ============================== Variances and Principal Axes 1 2 1.7458E-01| -0.0003 -1.0000 3.6512E+04| -1.0000 0.0003 ------------------------------ ======================== Covariance Matrix 1 2 3.651e+04 -1.178e+01 -1.178e+01 1.784e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 191.082 2 1 bremss norm 4.32460 +/- 0.422353 ________________________________________________________________________ Fit statistic : Chi-Squared 79.56 using 59 bins. Test statistic : Chi-Squared 79.56 using 59 bins. Null hypothesis probability of 2.59e-02 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 00:12:05 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/trigger965784/remake_spec_cflux/spec_1speak/sw00965784000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger965784/remake_spec_cflux/spec_1speak/sw00965784000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger965784/00965784000-results/pha/sw00965784000b_peak.pha Net count rate (cts/s) for Spectrum:1 1.479e-01 +/- 1.362e-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/trigger965784/remake_spec_cflux/spec_1speak/sw00965784000b_1speak.rsp for Source 1 Spectral data counts: 0.147889 Model predicted rate: 0.136736 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 +/- 191.082 2 1 bremss norm 4.32460 +/- 0.422353 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 79.56 using 59 bins. Test statistic : Chi-Squared 79.56 using 59 bins. Null hypothesis probability of 2.59e-02 with 57 degrees of freedom XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.34607 photons (1.0769e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.4013 (0.000 - 1.249e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.36539 photons (2.0715e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.4117 (0.000 - 2.334e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.3371 photons (4.5432e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.3865 (0.000 - 5.209e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.0486 photons (7.6915e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 1.194 (0.000 - 8.758e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 79.5207 0.00849683 0 200.000 4.32304 79.5207 0.00990244 2 200.000 4.32304 ============================== Variances and Principal Axes 1 2 1.7456E-01| -0.0002 -1.0000 6.3952E+04| -1.0000 0.0002 ------------------------------ ======================== Covariance Matrix 1 2 6.395e+04 -1.538e+01 -1.538e+01 1.783e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 252.887 2 1 bremss norm 4.32304 +/- 0.422206 ________________________________________________________________________ Fit statistic : Chi-Squared 79.52 using 59 bins. Test statistic : Chi-Squared 79.52 using 59 bins. Null hypothesis probability of 2.60e-02 with 57 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 199.363, with delta statistic: 0.0399212 *** 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. 1 164.007 0 (-35.9931,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 3.63786 5.01241 (-0.687279,0.687279) 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 (-35.9931 -200) Norm : 4.32304 (-0.687279 0.687279) ------------------------------------------------------------ Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.077e-08 6.245e-09 25- 50 2.072e-08 1.167e-08 50-150 4.543e-08 2.604e-08 15-150 7.691e-08 4.379e-08