XSPEC version: 12.13.1 Build Date/Time: Thu Jul 20 16:52:54 2023 XSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1200812/01200812000-results/pha/sw012008120 00b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1200812/01200812000-results/pha/sw01200812000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 2.524e-01 +/- 2.470e-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/trigger1200812/remake_spec_cflux/spec_1speak/sw0 1200812000b_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 196.75 using 59 bins. Test statistic : Chi-Squared 196.75 using 59 bins. Null hypothesis probability of 2.90e-17 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 148.88 0.947766 -3 31.6984 18.1355 91.2929 2.39582 -4 74.5707 6.00647 88.1493 2.09766 -5 198.834 4.43967 63.3352 3.71959 -6 199.238 7.43546 63.3287 0.419027 -7 199.319 7.43741 ============================== Variances and Principal Axes 1 2 4.5377E-01| 0.0012 1.0000 2.4278E+04| 1.0000 -0.0012 ------------------------------ ======================== Covariance Matrix 1 2 2.428e+04 -2.890e+01 -2.890e+01 4.882e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.319 +/- 155.815 2 1 bremss norm 7.43741 +/- 0.698682 ________________________________________________________________________ Fit statistic : Chi-Squared 63.33 using 59 bins. Test statistic : Chi-Squared 63.33 using 59 bins. Null hypothesis probability of 2.63e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 63.0125 0.00667267 0 199.342 7.81273 ============================== Variances and Principal Axes 1 2 4.5375E-01| 0.0012 1.0000 2.3344E+04| 1.0000 -0.0012 ------------------------------ ======================== Covariance Matrix 1 2 2.334e+04 -2.831e+01 -2.831e+01 4.881e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.342 +/- 152.788 2 1 bremss norm 7.81273 +/- 0.698632 ________________________________________________________________________ Fit statistic : Chi-Squared 63.01 using 59 bins. Test statistic : Chi-Squared 63.01 using 59 bins. Null hypothesis probability of 2.72e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 63.0121 0.00661325 0 199.354 7.81271 ============================== Variances and Principal Axes 1 2 4.5374E-01| 0.0012 1.0000 2.3760E+04| 1.0000 -0.0012 ------------------------------ ======================== Covariance Matrix 1 2 2.376e+04 -2.856e+01 -2.856e+01 4.881e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.354 +/- 154.142 2 1 bremss norm 7.81271 +/- 0.698618 ________________________________________________________________________ Fit statistic : Chi-Squared 63.01 using 59 bins. Test statistic : Chi-Squared 63.01 using 59 bins. Null hypothesis probability of 2.72e-01 with 57 degrees of freedom XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.13.1 Tue Dec 26 16:59:06 2023 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/trigger1200812/remake_spec_cflux/spec_1speak/sw01200812000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1200812/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1200812/remake_spec_cflux/spec_1speak/sw01200812000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1200812/01200812000-results/pha/sw01200812000b_peak.pha Net count rate (cts/s) for Spectrum:1 2.293e-01 +/- 1.975e-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/trigger1200812/remake_spec_cflux/spec_1speak/sw01200812000b_1speak.rsp for Source 1 Spectral data counts: 0.229292 Model predicted rate: 0.223413 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.354 +/- 154.142 2 1 bremss norm 7.81271 +/- 0.698618 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 63.01 using 59 bins. Test statistic : Chi-Squared 63.01 using 59 bins. Null hypothesis probability of 2.72e-01 with 57 degrees of freedom Bayes is off XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.62521 photons (1.9454e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.7125 (0.000 - 2.211e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.6601 photons (3.7423e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.7448 (0.000 - 4.223e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.60899 photons (8.2075e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.6900 (0.000 - 9.300e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.8943 photons (1.3895e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 2.143 (0.000 - 1.571e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 62.9866 0.00539851 0 200.000 7.81244 62.9866 0.00581541 2 200.000 7.81244 ============================== Variances and Principal Axes 1 2 4.5361E-01| 0.0009 1.0000 4.2283E+04| 1.0000 -0.0009 ------------------------------ ======================== Covariance Matrix 1 2 4.228e+04 -3.785e+01 -3.785e+01 4.875e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 205.628 2 1 bremss norm 7.81244 +/- 0.698206 ________________________________________________________________________ Fit statistic : Chi-Squared 62.99 using 59 bins. Test statistic : Chi-Squared 62.99 using 59 bins. Null hypothesis probability of 2.73e-01 with 57 degrees of freedom ***Warning: New best fit found, fit parameters will be set to new values. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 199.363, with delta statistic: 0.0250592 *** 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. 1 151.599 0 (-48.4006,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 6.70731 8.92313 (-1.10791,1.10791) 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 (-48.4006 -200) Norm : 7.81244 (-1.10791 1.10791) ------------------------------------------------------------ #Fit statistic : Chi-Squared 62.99 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 2.73e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.945e-08 1.106e-08 25- 50 3.742e-08 2.112e-08 50-150 8.207e-08 4.650e-08 15-150 1.390e-07 7.855e-08