XSPEC version: 12.11.0 Build Date/Time: Mon Apr 13 12:38:19 2020 [?1034hXSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger95451 9/00954519000-results/pha/sw00954519000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger954519/00954519000-results/pha/sw00954519000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 2.974e-01 +/- 1.902e-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/trigger954 519/remake_spec_cflux/spec_1speak/sw00954519000b_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 522.00 using 59 bins. Test statistic : Chi-Squared 522.00 using 59 bins. Null hypothesis probability of 2.49e-76 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 267.052 4.72823 -2 15.4836 20.9011 139.881 4.11302 -3 46.0669 8.57406 108.304 5.42902 -4 194.355 5.76459 88.2945 9.42044 -1 67.0370 8.67324 55.0801 4.2911 -2 197.505 7.92075 50.7521 2.90236 0 194.100 8.41686 50.4917 1.43029 0 192.645 8.46049 50.2574 1.31043 0 190.360 8.50055 50.0366 1.209 0 186.644 8.53757 49.8298 1.13119 0 180.953 8.57226 ============================== Variances and Principal Axes 1 2 1.6675E-01| -0.0030 -1.0000 2.8643E+03| -1.0000 0.0030 ------------------------------ ======================== Covariance Matrix 1 2 2.864e+03 -8.622e+00 -8.622e+00 1.927e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 180.953 +/- 53.5191 2 1 bremss norm 8.57226 +/- 0.438980 ________________________________________________________________________ Fit statistic : Chi-Squared 49.83 using 59 bins. Test statistic : Chi-Squared 49.83 using 59 bins. Null hypothesis probability of 7.39e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 48.853 0.00573606 0 154.609 8.93607 48.8204 0.39183 0 167.920 8.94797 48.8107 0.133612 1 166.851 8.94842 ============================== Variances and Principal Axes 1 2 1.6956E-01| -0.0049 -1.0000 1.8696E+03| -1.0000 0.0049 ------------------------------ ======================== Covariance Matrix 1 2 1.870e+03 -9.245e+00 -9.245e+00 2.153e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 166.851 +/- 43.2387 2 1 bremss norm 8.94842 +/- 0.463984 ________________________________________________________________________ Fit statistic : Chi-Squared 48.81 using 59 bins. Test statistic : Chi-Squared 48.81 using 59 bins. Null hypothesis probability of 7.72e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 48.7826 0.00279451 1 165.571 8.99877 48.773 0.019971 1 164.458 8.99884 ============================== Variances and Principal Axes 1 2 1.7001E-01| -0.0052 -1.0000 1.7695E+03| -1.0000 0.0052 ------------------------------ ======================== Covariance Matrix 1 2 1.769e+03 -9.281e+00 -9.281e+00 2.187e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 164.458 +/- 42.0653 2 1 bremss norm 8.99884 +/- 0.467650 ________________________________________________________________________ Fit statistic : Chi-Squared 48.77 using 59 bins. Test statistic : Chi-Squared 48.77 using 59 bins. Null hypothesis probability of 7.73e-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 29 00:34:28 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/trigger954519/remake_spec_cflux/spec_1speak/sw00954519000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger954519/remake_spec_cflux/spec_1speak/sw00954519000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger954519/00954519000-results/pha/sw00954519000b_peak.pha Net count rate (cts/s) for Spectrum:1 2.803e-01 +/- 1.327e-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/trigger954519/remake_spec_cflux/spec_1speak/sw00954519000b_1speak.rsp for Source 1 Spectral data counts: 0.280315 Model predicted rate: 0.278993 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 164.458 +/- 42.0653 2 1 bremss norm 8.99884 +/- 0.467650 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 48.77 using 59 bins. Test statistic : Chi-Squared 48.77 using 59 bins. Null hypothesis probability of 7.73e-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 0.73694 photons (2.2916e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.6014 - 0.7930 (1.852e-08 - 2.457e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.76043 photons (4.3028e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.4949 - 0.7860 (2.712e-08 - 4.451e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.66042 photons (8.8105e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.1527 - 0.7268 (1.734e-08 - 9.781e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 2.1578 photons (1.5405e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 1.301 - 2.264 (6.351e-08 - 1.653e-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: 0.805458 *** Parameter upper bound is INVALID. 1 110.166 0 (-53.2489,-163.415) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 8.29648 9.89697 (-0.720818,0.879675) 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] : 164.458 (-53.2489 -163.415) Norm : 8.99884 (-0.720818 0.879675) ------------------------------------------------------------ Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.292e-08 3.025e-09 25- 50 4.303e-08 8.695e-09 50-150 8.810e-08 4.024e-08 15-150 1.541e-07 5.090e-08