XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01035994000b_avg.pha 1 spectrum in use Spectral Data File: sw01035994000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.457e-02 +/- 2.144e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 735.2 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 sw01035994000b_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 618.17 using 59 bins. Test statistic : Chi-Squared 618.17 using 59 bins. Null hypothesis probability of 3.35e-95 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 438.706 7.36842 -3 19.6156 1.82387 154.802 130.474 -4 37.3698 0.528883 88.6769 105.385 -1 68.1011 0.421009 54.9789 134.484 -2 189.327 0.447657 50.9675 28.6638 0 94.4010 0.446342 49.3741 59.0767 0 96.4336 0.450013 48.2235 50.7492 0 98.1972 0.453132 47.3922 43.5806 0 99.7213 0.455787 47.3176 37.4211 1 99.8731 0.456048 46.9439 36.8123 1 101.426 0.456304 ============================== Variances and Principal Axes 1 2 3.5381E-04| 0.0012 1.0000 2.8301E+02| 1.0000 -0.0012 ------------------------------ ======================== Covariance Matrix 1 2 2.830e+02 -3.432e-01 -3.432e-01 7.701e-04 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 101.426 +/- 16.8228 2 1 bremss norm 0.456304 +/- 2.77505E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 46.94 using 59 bins. Test statistic : Chi-Squared 46.94 using 59 bins. Null hypothesis probability of 8.26e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 45.2692 0.0110395 1 103.145 0.480174 45.2619 2.94365 1 103.802 0.480153 ============================== Variances and Principal Axes 1 2 3.4793E-04| 0.0012 1.0000 2.7798E+02| 1.0000 -0.0012 ------------------------------ ======================== Covariance Matrix 1 2 2.780e+02 -3.292e-01 -3.292e-01 7.378e-04 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 103.802 +/- 16.6728 2 1 bremss norm 0.480153 +/- 2.71632E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 45.26 using 59 bins. Test statistic : Chi-Squared 45.26 using 59 bins. Null hypothesis probability of 8.69e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 45.2224 0.00608922 1 104.838 0.477364 45.22 1.70722 1 105.222 0.477352 ============================== Variances and Principal Axes 1 2 3.4509E-04| 0.0011 1.0000 2.9376E+02| 1.0000 -0.0011 ------------------------------ ======================== Covariance Matrix 1 2 2.938e+02 -3.328e-01 -3.328e-01 7.221e-04 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 105.222 +/- 17.1394 2 1 bremss norm 0.477352 +/- 2.68727E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 45.22 using 59 bins. Test statistic : Chi-Squared 45.22 using 59 bins. Null hypothesis probability of 8.70e-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 07:11:58 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: sw01035994000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1035994/remake_spec_cflux/spec_T100/sw01035994000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01035994000b_avg.pha Net count rate (cts/s) for Spectrum:1 1.223e-02 +/- 5.097e-04 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 735.2 sec Using fit statistic: chi Using Response (RMF) File sw01035994000b_avg.rsp for Source 1 Spectral data counts: 8.99242 Model predicted rate: 1.24861E-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 105.222 +/- 17.1394 2 1 bremss norm 0.477352 +/- 2.68727E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 45.22 using 59 bins. Test statistic : Chi-Squared 45.22 using 59 bins. Null hypothesis probability of 8.70e-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 0.040194 photons (1.2474e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.03511 - 0.04367 (1.092e-09 - 1.353e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.03873 photons (2.1787e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.03584 - 0.04171 (2.010e-09 - 2.355e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.028078 photons (3.6321e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.02224 - 0.03753 (2.780e-09 - 5.054e-09) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.107 photons (7.0583e-09 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.09811 - 0.1188 (6.025e-09 - 8.654e-09) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 83.7382 143.052 (-22.0883,37.2258) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.433205 0.519219 (-0.0418812,0.0441328) 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] : 105.222 (-22.0883 37.2258) Norm : 0.477352 (-0.0418812 0.0441328) ------------------------------------------------------------ #Fit statistic : Chi-Squared 45.22 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 8.70e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 9.171e-07 9.594e-08 25- 50 1.602e-06 1.268e-07 50-150 2.670e-06 8.359e-07 15-150 5.189e-06 9.664e-07