XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1090853/01090853000-results/pha/sw01090853000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1090853/01090853000-results/pha/sw01090853000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 8.454e-01 +/- 3.740e-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/trigger1090853/remake_spec_cflux/spec_1speak/sw01090853000b_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 1568.90 using 59 bins. Test statistic : Chi-Squared 1568.90 using 59 bins. Null hypothesis probability of 1.49e-290 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 970.687 12.4639 -3 20.4398 75.6781 688.892 7.022 -2 43.8854 17.0933 466.381 9.01904 -1 198.426 12.4923 90.331 14.8476 -2 199.257 24.2389 89.765 1.14732 -3 199.317 24.3666 89.7567 0.998296 -4 199.344 24.3665 ============================== Variances and Principal Axes 1 2 4.2857E-01| 0.0035 1.0000 2.5458E+03| 1.0000 -0.0035 ------------------------------ ======================== Covariance Matrix 1 2 2.546e+03 -8.795e+00 -8.795e+00 4.590e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.344 +/- 50.4560 2 1 bremss norm 24.3665 +/- 0.677463 ________________________________________________________________________ Fit statistic : Chi-Squared 89.76 using 59 bins. Test statistic : Chi-Squared 89.76 using 59 bins. Null hypothesis probability of 3.66e-03 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 88.0482 0.0497643 0 199.361 25.2144 ============================== Variances and Principal Axes 1 2 4.2856E-01| 0.0035 1.0000 2.4260E+03| 1.0000 -0.0035 ------------------------------ ======================== Covariance Matrix 1 2 2.426e+03 -8.582e+00 -8.582e+00 4.589e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.361 +/- 49.2544 2 1 bremss norm 25.2144 +/- 0.677442 ________________________________________________________________________ Fit statistic : Chi-Squared 88.05 using 59 bins. Test statistic : Chi-Squared 88.05 using 59 bins. Null hypothesis probability of 5.19e-03 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 88.0475 0.0494382 0 199.363 25.2144 ============================== Variances and Principal Axes 1 2 4.2856E-01| 0.0035 1.0000 2.4576E+03| 1.0000 -0.0035 ------------------------------ ======================== Covariance Matrix 1 2 2.458e+03 -8.636e+00 -8.636e+00 4.589e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 49.5738 2 1 bremss norm 25.2144 +/- 0.677433 ________________________________________________________________________ Fit statistic : Chi-Squared 88.05 using 59 bins. Test statistic : Chi-Squared 88.05 using 59 bins. Null hypothesis probability of 5.20e-03 with 57 degrees of freedom XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.12.1 Mon Oct 24 05:11:21 2022 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/trigger1090853/remake_spec_cflux/spec_1speak/sw01090853000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1090853/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1090853/remake_spec_cflux/spec_1speak/sw01090853000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1090853/01090853000-results/pha/sw01090853000b_peak.pha Net count rate (cts/s) for Spectrum:1 7.885e-01 +/- 2.150e-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/trigger1090853/remake_spec_cflux/spec_1speak/sw01090853000b_1speak.rsp for Source 1 Spectral data counts: 0.788526 Model predicted rate: 0.796122 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 +/- 49.5738 2 1 bremss norm 25.2144 +/- 0.677433 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 88.05 using 59 bins. Test statistic : Chi-Squared 88.05 using 59 bins. Null hypothesis probability of 5.20e-03 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 2.0178 photons (6.2786e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 1.922 - 2.110 (5.980e-08 - 6.566e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 2.1304 photons (1.2078e-07 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 2.030 - 2.215 (1.151e-07 - 1.256e-07) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.9655 photons (2.6489e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 1.883 - 2.058 (2.538e-07 - 2.772e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 6.1136 photons (4.4845e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 5.834 - 6.366 (4.280e-07 - 4.669e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 87.9529 0.0438839 0 200.000 25.0184 87.9423 0.237377 0 200.000 25.0301 87.9332 0.223977 0 200.000 25.0407 87.9254 0.211808 0 200.000 25.0503 ============================== Variances and Principal Axes 1 2 4.2845E-01| 0.0026 1.0000 4.3691E+03| 1.0000 -0.0026 ------------------------------ ======================== Covariance Matrix 1 2 4.369e+03 -1.143e+01 -1.143e+01 4.584e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 66.0992 2 1 bremss norm 25.0503 +/- 0.677032 ________________________________________________________________________ Fit statistic : Chi-Squared 87.93 using 59 bins. Test statistic : Chi-Squared 87.93 using 59 bins. Null hypothesis probability of 5.33e-03 with 57 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 199.363, with delta statistic: 0.122028 *** Parameter lower bound is INVALID. Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 87.8587 0.0371883 6 200.000 25.2193 87.8587 0.0371883 6 200.000 25.2193 ============================== Variances and Principal Axes 1 2 4.2845E-01| 0.0026 1.0000 4.3075E+03| 1.0000 -0.0026 ------------------------------ ======================== Covariance Matrix 1 2 4.307e+03 -1.135e+01 -1.135e+01 4.584e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 65.6310 2 1 bremss norm 25.2193 +/- 0.677032 ________________________________________________________________________ Fit statistic : Chi-Squared 87.86 using 59 bins. Test statistic : Chi-Squared 87.86 using 59 bins. Null hypothesis probability of 5.40e-03 with 57 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 199.363, with delta statistic: 0.188698 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 1.42109e-14 *** Parameter upper bound is INVALID. 1 190.849 0 (-9.15141,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 24.1425 26.2961 (-1.07675,1.07675) 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 (-9.15141 -200) Norm : 25.2193 (-1.07675 1.07675) ------------------------------------------------------------ #Fit statistic : Chi-Squared 87.86 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 5.40e-03 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 6.279e-08 2.930e-09 25- 50 1.208e-07 5.250e-09 50-150 2.649e-07 1.170e-08 15-150 4.485e-07 1.945e-08