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/trigger945521/00945521000-resu lts/pha/sw00945521000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger945521/00945521000-results/pha/sw00945521000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 6.827e-01 +/- 6.981e-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/trigger945521/remake_spec_cf lux/spec_1speak/sw00945521000b_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 206.72 using 59 bins. Test statistic : Chi-Squared 206.72 using 59 bins. Null hypothesis probability of 7.58e-19 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 161.515 1.02764 -3 17.3098 20.3832 153.006 0.935843 -2 81.8892 6.03097 89.3445 1.91346 -3 199.134 21.0047 88.4865 0.282358 -1 81.9800 20.5021 86.223 0.318677 0 94.2139 21.3987 86.1581 0.121239 0 124.714 21.6837 85.9253 0.118717 0 98.6096 21.6128 85.8901 0.0618077 0 99.3954 21.6531 85.7766 0.0509392 0 105.783 21.6859 85.7738 0.00127252 1 106.690 21.6859 ============================== Variances and Principal Axes 1 2 3.8638E+00| -0.0543 -0.9985 1.1680E+03| -0.9985 0.0543 ------------------------------ ======================== Covariance Matrix 1 2 1.165e+03 -6.318e+01 -6.318e+01 7.302e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 106.690 +/- 34.1263 2 1 bremss norm 21.6859 +/- 2.70230 ________________________________________________________________________ Fit statistic : Chi-Squared 85.77 using 59 bins. Test statistic : Chi-Squared 85.77 using 59 bins. Null hypothesis probability of 8.17e-03 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 85.7721 0.000719338 1 107.261 21.6412 ============================== Variances and Principal Axes 1 2 3.8469E+00| -0.0532 -0.9986 1.1987E+03| -0.9986 0.0532 ------------------------------ ======================== Covariance Matrix 1 2 1.195e+03 -6.352e+01 -6.352e+01 7.233e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 107.261 +/- 34.5734 2 1 bremss norm 21.6412 +/- 2.68940 ________________________________________________________________________ Fit statistic : Chi-Squared 85.77 using 59 bins. Test statistic : Chi-Squared 85.77 using 59 bins. Null hypothesis probability of 8.17e-03 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 85.7715 0.000456766 1 107.630 21.6112 ============================== Variances and Principal Axes 1 2 3.8365E+00| -0.0525 -0.9986 1.2186E+03| -0.9986 0.0525 ------------------------------ ======================== Covariance Matrix 1 2 1.215e+03 -6.373e+01 -6.373e+01 7.190e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 107.630 +/- 34.8602 2 1 bremss norm 21.6112 +/- 2.68134 ________________________________________________________________________ Fit statistic : Chi-Squared 85.77 using 59 bins. Test statistic : Chi-Squared 85.77 using 59 bins. Null hypothesis probability of 8.18e-03 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 00:47:25 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/trigger945521/remake_spec_cflux/spec_1speak/sw00945521000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger945521/remake_spec_cflux/spec_1speak/sw00945521000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger945521/00945521000-results/pha/sw00945521000b_peak.pha Net count rate (cts/s) for Spectrum:1 6.351e-01 +/- 5.246e-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/trigger945521/remake_spec_cflux/spec_1speak/sw00945521000b_1speak.rsp for Source 1 Spectral data counts: 0.635133 Model predicted rate: 0.546059 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 107.630 +/- 34.8602 2 1 bremss norm 21.6112 +/- 2.68134 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 85.77 using 59 bins. Test statistic : Chi-Squared 85.77 using 59 bins. Null hypothesis probability of 8.18e-03 with 57 degrees of freedom XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.819 photons (5.646e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 1.362 - 2.085 (4.210e-08 - 6.451e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.7599 photons (9.9037e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 1.340 - 1.996 (7.454e-08 - 1.127e-07) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.2896 photons (1.6713e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.5060 - 1.756 (5.943e-08 - 2.365e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 4.8685 photons (3.2263e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 3.687 - 5.708 (2.052e-07 - 4.121e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 2.60944 *** Parameter upper bound is INVALID. 1 68.4034 0 (-39.4647,-107.868) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 17.6052 26.3113 (-3.97445,4.73162) 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] : 107.630 (-39.4647 -107.868) Norm : 21.6112 (-3.97445 4.73162) ------------------------------------------------------------ Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 5.646e-08 1.121e-08 25- 50 9.904e-08 1.908e-08 50-150 1.671e-07 8.854e-08 15-150 3.226e-07 1.034e-07