XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01110090000b_avg.pha 1 spectrum in use Spectral Data File: sw01110090000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 2.153e-02 +/- 2.662e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 61 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 sw01110090000b_avg.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 151.25 using 59 bins. Test statistic : Chi-Squared 151.25 using 59 bins. Null hypothesis probability of 1.79e-10 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 91.262 1.50782 -3 22.0045 2.26076 61.2628 11.9363 -4 38.9660 1.06422 60.9025 0.781534 -2 60.4675 0.717879 56.6897 11.3491 -3 75.2848 0.809771 56.6842 0.440183 -4 74.6350 0.817667 ============================== Variances and Principal Axes 1 2 6.2393E-03| 0.0037 1.0000 6.8017E+02| 1.0000 -0.0037 ------------------------------ ======================== Covariance Matrix 1 2 6.802e+02 -2.516e+00 -2.516e+00 1.555e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 74.6350 +/- 26.0800 2 1 bremss norm 0.817667 +/- 0.124688 ________________________________________________________________________ Fit statistic : Chi-Squared 56.68 using 59 bins. Test statistic : Chi-Squared 56.68 using 59 bins. Null hypothesis probability of 4.87e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 56.6842 2.21304e-06 -3 74.6322 0.817723 ============================== Variances and Principal Axes 1 2 6.2768E-03| 0.0038 1.0000 6.5396E+02| 1.0000 -0.0038 ------------------------------ ======================== Covariance Matrix 1 2 6.540e+02 -2.488e+00 -2.488e+00 1.574e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 74.6322 +/- 25.5725 2 1 bremss norm 0.817723 +/- 0.125459 ________________________________________________________________________ Fit statistic : Chi-Squared 56.68 using 59 bins. Test statistic : Chi-Squared 56.68 using 59 bins. Null hypothesis probability of 4.87e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 56.6842 1.11851e-07 1 74.6322 0.817723 ============================== Variances and Principal Axes 1 2 6.2769E-03| 0.0038 1.0000 6.5389E+02| 1.0000 -0.0038 ------------------------------ ======================== Covariance Matrix 1 2 6.539e+02 -2.488e+00 -2.488e+00 1.574e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 74.6322 +/- 25.5710 2 1 bremss norm 0.817723 +/- 0.125460 ________________________________________________________________________ Fit statistic : Chi-Squared 56.68 using 59 bins. Test statistic : Chi-Squared 56.68 using 59 bins. Null hypothesis probability of 4.87e-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 12:44:50 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: sw01110090000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1110090/remake_spec_cflux/spec_T100/sw01110090000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01110090000b_avg.pha Net count rate (cts/s) for Spectrum:1 1.993e-02 +/- 1.995e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 61 sec Using fit statistic: chi Using Response (RMF) File sw01110090000b_avg.rsp for Source 1 Spectral data counts: 1.21547 Model predicted rate: 1.96906E-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 74.6322 +/- 25.5710 2 1 bremss norm 0.817723 +/- 0.125460 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 56.68 using 59 bins. Test statistic : Chi-Squared 56.68 using 59 bins. Null hypothesis probability of 4.87e-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 0.068155 photons (2.1109e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.04833 - 0.08092 (1.479e-09 - 2.496e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.061097 photons (3.4154e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.04277 - 0.07038 (2.328e-09 - 3.950e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.036694 photons (4.5956e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.01399 - 0.05480 (1.566e-09 - 7.305e-09) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.16595 photons (1.0122e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.1134 - 0.1893 (5.604e-09 - 1.267e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 44.6422 148.613 (-29.9899,73.9808) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.640171 1.05542 (-0.177552,0.237699) 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] : 74.6322 (-29.9899 73.9808) Norm : 0.817723 (-0.177552 0.237699) ------------------------------------------------------------ #Fit statistic : Chi-Squared 56.68 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 4.87e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.288e-07 3.102e-08 25- 50 2.083e-07 4.947e-08 50-150 2.803e-07 1.750e-07 15-150 6.174e-07 2.155e-07