XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01033264000b_avg.pha 1 spectrum in use Spectral Data File: sw01033264000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 2.927e-01 +/- 2.279e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 4 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 sw01033264000b_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 407.40 using 59 bins. Test statistic : Chi-Squared 407.40 using 59 bins. Null hypothesis probability of 2.16e-54 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 185.804 4.07436 -2 14.4911 37.2607 175.844 2.25174 0 15.6659 35.0637 173.778 1.83365 -1 22.7558 14.4206 136.053 3.24898 -2 59.3922 7.17698 61.5024 5.98571 -3 89.4392 11.3748 61.0848 0.275956 -4 80.2562 11.5685 61.0775 0.068064 -5 80.4223 11.6122 ============================== Variances and Principal Axes 1 2 3.8616E-01| 0.0541 0.9985 2.1003E+02| 0.9985 -0.0541 ------------------------------ ======================== Covariance Matrix 1 2 2.094e+02 -1.133e+01 -1.133e+01 1.000e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 80.4223 +/- 14.4711 2 1 bremss norm 11.6122 +/- 1.00018 ________________________________________________________________________ Fit statistic : Chi-Squared 61.08 using 59 bins. Test statistic : Chi-Squared 61.08 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 61.0775 1.51979e-05 2 80.4223 11.6122 ============================== Variances and Principal Axes 1 2 3.8556E-01| 0.0541 0.9985 2.0942E+02| 0.9985 -0.0541 ------------------------------ ======================== Covariance Matrix 1 2 2.088e+02 -1.129e+01 -1.129e+01 9.975e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 80.4223 +/- 14.4502 2 1 bremss norm 11.6122 +/- 0.998742 ________________________________________________________________________ Fit statistic : Chi-Squared 61.08 using 59 bins. Test statistic : Chi-Squared 61.08 using 59 bins. Null hypothesis probability of 3.32e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 61.0775 1.51979e-05 3 80.4223 11.6122 ============================== Variances and Principal Axes 1 2 3.8556E-01| 0.0541 0.9985 2.0942E+02| 0.9985 -0.0541 ------------------------------ ======================== Covariance Matrix 1 2 2.088e+02 -1.129e+01 -1.129e+01 9.975e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 80.4223 +/- 14.4502 2 1 bremss norm 11.6122 +/- 0.998742 ________________________________________________________________________ Fit statistic : Chi-Squared 61.08 using 59 bins. Test statistic : Chi-Squared 61.08 using 59 bins. Null hypothesis probability of 3.32e-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 Sat Jul 30 07:14:38 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: sw01033264000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1033264/remake_spec_cflux/spec_T100/sw01033264000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01033264000b_avg.pha Net count rate (cts/s) for Spectrum:1 2.668e-01 +/- 1.466e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 4 sec Using fit statistic: chi Using Response (RMF) File sw01033264000b_avg.rsp for Source 1 Spectral data counts: 1.06728 Model predicted rate: 0.264150 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 80.4223 +/- 14.4502 2 1 bremss norm 11.6122 +/- 0.998742 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 61.08 using 59 bins. Test statistic : Chi-Squared 61.08 using 59 bins. Null hypothesis probability of 3.32e-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 0.97273 photons (3.0142e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.8135 - 1.082 (2.528e-08 - 3.348e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.88737 photons (4.9681e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.7965 - 0.9624 (4.456e-08 - 5.393e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.55761 photons (7.038e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.4202 - 0.7472 (5.129e-08 - 1.006e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 2.4177 photons (1.502e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 2.175 - 2.633 (1.299e-07 - 1.779e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 60.6605 111.922 (-19.7618,31.4995) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 10.0841 13.4261 (-1.52809,1.81394) 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] : 80.4223 (-19.7618 31.4995) Norm : 11.6122 (-1.52809 1.81394) ------------------------------------------------------------ #Fit statistic : Chi-Squared 61.08 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 3.32e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.206e-07 1.640e-08 25- 50 1.987e-07 1.874e-08 50-150 2.815e-07 9.862e-08 15-150 6.008e-07 9.600e-08