XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01009679000b_avg.pha 1 spectrum in use Spectral Data File: sw01009679000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 3.325e-02 +/- 4.635e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 9.176 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 sw01009679000b_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 116.86 using 59 bins. Test statistic : Chi-Squared 116.86 using 59 bins. Null hypothesis probability of 5.17e-06 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 92.303 0.615968 -3 20.3854 3.54219 71.4808 5.09911 -4 41.7925 0.983447 62.1428 6.48784 -1 96.2308 0.777039 53.162 9.60133 -2 199.007 0.898854 51.1272 5.58637 -3 199.319 1.05194 51.1257 1.04475 -4 199.343 1.05221 ============================== Variances and Principal Axes 1 2 1.6856E-02| 0.0002 1.0000 5.4177E+04| 1.0000 -0.0002 ------------------------------ ======================== Covariance Matrix 1 2 5.418e+04 -8.456e+00 -8.456e+00 1.818e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.343 +/- 232.761 2 1 bremss norm 1.05221 +/- 0.134818 ________________________________________________________________________ Fit statistic : Chi-Squared 51.13 using 59 bins. Test statistic : Chi-Squared 51.13 using 59 bins. Null hypothesis probability of 6.94e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 51.0531 0.0021158 0 199.358 1.08689 ============================== Variances and Principal Axes 1 2 1.6856E-02| 0.0002 1.0000 5.1683E+04| 1.0000 -0.0002 ------------------------------ ======================== Covariance Matrix 1 2 5.168e+04 -8.257e+00 -8.257e+00 1.818e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.358 +/- 227.338 2 1 bremss norm 1.08689 +/- 0.134815 ________________________________________________________________________ Fit statistic : Chi-Squared 51.05 using 59 bins. Test statistic : Chi-Squared 51.05 using 59 bins. Null hypothesis probability of 6.97e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 51.053 0.00210327 0 199.362 1.08689 ============================== Variances and Principal Axes 1 2 1.6856E-02| 0.0002 1.0000 5.2292E+04| 1.0000 -0.0002 ------------------------------ ======================== Covariance Matrix 1 2 5.229e+04 -8.305e+00 -8.305e+00 1.817e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.362 +/- 228.675 2 1 bremss norm 1.08689 +/- 0.134813 ________________________________________________________________________ Fit statistic : Chi-Squared 51.05 using 59 bins. Test statistic : Chi-Squared 51.05 using 59 bins. Null hypothesis probability of 6.97e-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 07:25:07 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: sw01009679000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1009679/remake_spec_cflux/spec_T100/sw01009679000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01009679000b_avg.pha Net count rate (cts/s) for Spectrum:1 3.417e-02 +/- 3.984e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 9.176 sec Using fit statistic: chi Using Response (RMF) File sw01009679000b_avg.rsp for Source 1 Spectral data counts: 0.313584 Model predicted rate: 3.25903E-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 199.362 +/- 228.675 2 1 bremss norm 1.08689 +/- 0.134813 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 51.05 using 59 bins. Test statistic : Chi-Squared 51.05 using 59 bins. Null hypothesis probability of 6.97e-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 0.086978 photons (2.7065e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.1023 (0.000 - 3.179e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.091832 photons (5.2063e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.1070 (0.000 - 6.063e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.084723 photons (1.1418e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.09554 (0.000 - 1.288e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.26353 photons (1.9331e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.3072 (0.000 - 2.254e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0 *** Parameter upper bound is INVALID. 1 107.009 0 (-92.3541,-199.363) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.873579 1.30073 (-0.213576,0.213572) 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] : 199.362 (-92.3541 -199.363) Norm : 1.08689 (-0.213576 0.213572) ------------------------------------------------------------ #Fit statistic : Chi-Squared 51.05 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 6.97e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.483e-08 1.459e-08 25- 50 4.777e-08 2.782e-08 50-150 1.048e-07 5.909e-08 15-150 1.774e-07 1.034e-07