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/trigger952791/00952791000-resu lts/pha/sw00952791000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger952791/00952791000-results/pha/sw00952791000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 7.403e-02 +/- 1.987e-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/trigger952791/remake_spec_cf lux/spec_1speak/sw00952791000b_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 76.37 using 59 bins. Test statistic : Chi-Squared 76.37 using 59 bins. Null hypothesis probability of 4.43e-02 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 61.0991 0.116749 -3 33.6400 5.01357 58.0568 0.408426 0 41.3409 4.16531 55.1804 0.187887 0 54.0644 3.62452 50.7754 0.0479555 -1 199.147 3.56995 49.4324 1.0566 -2 199.338 2.79083 49.4299 0.195309 -1 199.361 2.79389 ============================== Variances and Principal Axes 1 2 3.1110E-01| -0.0005 -1.0000 1.3921E+05| -1.0000 0.0005 ------------------------------ ======================== Covariance Matrix 1 2 1.392e+05 -7.584e+01 -7.584e+01 3.524e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.361 +/- 373.114 2 1 bremss norm 2.79389 +/- 0.593649 ________________________________________________________________________ Fit statistic : Chi-Squared 49.43 using 59 bins. Test statistic : Chi-Squared 49.43 using 59 bins. Null hypothesis probability of 7.52e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 49.3848 0.000896771 0 199.363 2.91138 ============================== Variances and Principal Axes 1 2 3.1110E-01| -0.0006 -1.0000 1.3007E+05| -1.0000 0.0006 ------------------------------ ======================== Covariance Matrix 1 2 1.301e+05 -7.330e+01 -7.330e+01 3.524e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 360.653 2 1 bremss norm 2.91138 +/- 0.593633 ________________________________________________________________________ Fit statistic : Chi-Squared 49.38 using 59 bins. Test statistic : Chi-Squared 49.38 using 59 bins. Null hypothesis probability of 7.53e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 49.3848 0.000896133 1 199.363 2.91233 ============================== Variances and Principal Axes 1 2 3.1110E-01| -0.0006 -1.0000 1.3026E+05| -1.0000 0.0006 ------------------------------ ======================== Covariance Matrix 1 2 1.303e+05 -7.335e+01 -7.335e+01 3.524e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 360.911 2 1 bremss norm 2.91233 +/- 0.593634 ________________________________________________________________________ Fit statistic : Chi-Squared 49.38 using 59 bins. Test statistic : Chi-Squared 49.38 using 59 bins. Null hypothesis probability of 7.53e-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 00:34:22 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/trigger952791/remake_spec_cflux/spec_1speak/sw00952791000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger952791/remake_spec_cflux/spec_1speak/sw00952791000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger952791/00952791000-results/pha/sw00952791000b_peak.pha Net count rate (cts/s) for Spectrum:1 7.529e-02 +/- 1.634e-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/trigger952791/remake_spec_cflux/spec_1speak/sw00952791000b_1speak.rsp for Source 1 Spectral data counts: 0.0752875 Model predicted rate: 8.13916E-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 199.363 +/- 360.911 2 1 bremss norm 2.91233 +/- 0.593634 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 49.38 using 59 bins. Test statistic : Chi-Squared 49.38 using 59 bins. Null hypothesis probability of 7.53e-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 0.23306 photons (7.2519e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.2940 (0.000 - 9.147e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.24606 photons (1.395e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.2981 (0.000 - 1.690e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.22701 photons (3.0595e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.2855 (0.000 - 3.849e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.70614 photons (5.1797e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.8748 (0.000 - 6.417e-08) (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 *** Parameter upper bound is INVALID. 1 81.8881 0 (-117.475,-199.363) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 1.99483 3.82985 (-0.917511,0.917512) 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] : 199.363 (-117.475 -199.363) Norm : 2.91233 (-0.917511 0.917512) ------------------------------------------------------------ Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 7.252e-09 4.574e-09 25- 50 1.395e-08 8.450e-09 50-150 3.059e-08 1.925e-08 15-150 5.180e-08 3.208e-08