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/trigger1071993/01071993000-results/pha/sw01071993000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1071993/01071993000-results/pha/sw01071993000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 2.650e-01 +/- 3.073e-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/trigger1071993/remake_spec_cflux/spec_1speak/sw01071993000b_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 144.51 using 59 bins. Test statistic : Chi-Squared 144.51 using 59 bins. Null hypothesis probability of 1.52e-09 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 118.888 0.508472 -3 27.9052 4.43496 118.677 1.13423 -2 199.177 1.31077 61.0862 4.56064 -3 199.303 6.85608 61.068 0.631634 -4 199.343 6.86254 61.0662 0.627078 -5 199.362 6.86290 ============================== Variances and Principal Axes 1 2 7.0561E-01| 0.0012 1.0000 4.9364E+04| 1.0000 -0.0012 ------------------------------ ======================== Covariance Matrix 1 2 4.936e+04 -6.004e+01 -6.004e+01 7.786e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.362 +/- 222.181 2 1 bremss norm 6.86290 +/- 0.882396 ________________________________________________________________________ Fit statistic : Chi-Squared 61.07 using 59 bins. Test statistic : Chi-Squared 61.07 using 59 bins. Null hypothesis probability of 3.32e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 59.9574 0.00825645 1 199.363 7.74733 ============================== Variances and Principal Axes 1 2 7.0560E-01| 0.0014 1.0000 3.9292E+04| 1.0000 -0.0014 ------------------------------ ======================== Covariance Matrix 1 2 3.929e+04 -5.355e+01 -5.355e+01 7.786e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 198.223 2 1 bremss norm 7.74733 +/- 0.882377 ________________________________________________________________________ Fit statistic : Chi-Squared 59.96 using 59 bins. Test statistic : Chi-Squared 59.96 using 59 bins. Null hypothesis probability of 3.69e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 59.9574 0.00825286 1 199.363 7.74733 ============================== Variances and Principal Axes 1 2 7.0560E-01| 0.0014 1.0000 3.9327E+04| 1.0000 -0.0014 ------------------------------ ======================== Covariance Matrix 1 2 3.933e+04 -5.358e+01 -5.358e+01 7.786e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 198.310 2 1 bremss norm 7.74733 +/- 0.882380 ________________________________________________________________________ Fit statistic : Chi-Squared 59.96 using 59 bins. Test statistic : Chi-Squared 59.96 using 59 bins. Null hypothesis probability of 3.69e-01 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 05:19:52 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/trigger1071993/remake_spec_cflux/spec_1speak/sw01071993000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1071993/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1071993/remake_spec_cflux/spec_1speak/sw01071993000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1071993/01071993000-results/pha/sw01071993000b_peak.pha Net count rate (cts/s) for Spectrum:1 2.387e-01 +/- 2.492e-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/trigger1071993/remake_spec_cflux/spec_1speak/sw01071993000b_1speak.rsp for Source 1 Spectral data counts: 0.238706 Model predicted rate: 0.220753 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 +/- 198.310 2 1 bremss norm 7.74733 +/- 0.882380 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 59.96 using 59 bins. Test statistic : Chi-Squared 59.96 using 59 bins. Null hypothesis probability of 3.69e-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 0.61997 photons (1.9292e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.7064 (0.000 - 2.191e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.65457 photons (3.711e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.7439 (0.000 - 4.217e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.6039 photons (8.1389e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.6845 (0.000 - 9.226e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.8785 photons (1.3779e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 2.148 (0.000 - 1.574e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 59.9258 0.0067019 0 200.000 7.74094 59.9258 0.00780651 2 200.000 7.74094 ============================== Variances and Principal Axes 1 2 7.0537E-01| 0.0010 1.0000 6.8933E+04| 1.0000 -0.0010 ------------------------------ ======================== Covariance Matrix 1 2 6.893e+04 -7.054e+01 -7.054e+01 7.776e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 262.550 2 1 bremss norm 7.74094 +/- 0.881793 ________________________________________________________________________ Fit statistic : Chi-Squared 59.93 using 59 bins. Test statistic : Chi-Squared 59.93 using 59 bins. Null hypothesis probability of 3.70e-01 with 57 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 199.363, with delta statistic: 0.0315256 *** 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. 1 156.829 0 (-43.1714,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 6.36601 9.12914 (-1.38157,1.38157) 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 (-43.1714 -200) Norm : 7.74094 (-1.38157 1.38157) ------------------------------------------------------------ #Fit statistic : Chi-Squared 59.93 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 3.70e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.929e-08 1.095e-08 25- 50 3.711e-08 2.108e-08 50-150 8.139e-08 4.613e-08 15-150 1.378e-07 7.870e-08