XSPEC version: 12.13.0c Build Date/Time: Mon Dec 19 16:03:51 2022 XSPEC12>query no XSPEC12>data 1:1 sw01163401000b_avg.pha 1 spectrum in use Spectral Data File: sw01163401000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.505e-01 +/- 1.372e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 12.35 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 sw01163401000b_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 294.33 using 59 bins. Test statistic : Chi-Squared 294.33 using 59 bins. Null hypothesis probability of 1.08e-33 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 156.952 2.78352 -3 16.5496 8.71729 114.207 3.32389 -1 31.4900 5.49191 95.3287 4.72928 -2 71.0748 3.59896 55.0472 8.08091 -3 99.8888 5.44652 54.9527 0.192676 -4 93.0434 5.49865 54.952 0.0370927 -5 93.1099 5.50677 ============================== Variances and Principal Axes 1 2 1.2464E-01| 0.0170 0.9999 5.1380E+02| 0.9999 -0.0170 ------------------------------ ======================== Covariance Matrix 1 2 5.137e+02 -8.737e+00 -8.737e+00 2.733e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 93.1099 +/- 22.6639 2 1 bremss norm 5.50677 +/- 0.522783 ________________________________________________________________________ Fit statistic : Chi-Squared 54.95 using 59 bins. Test statistic : Chi-Squared 54.95 using 59 bins. Null hypothesis probability of 5.52e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 54.952 2.00792e-06 -3 93.1120 5.50673 ============================== Variances and Principal Axes 1 2 1.2458E-01| 0.0170 0.9999 5.1320E+02| 0.9999 -0.0170 ------------------------------ ======================== Covariance Matrix 1 2 5.131e+02 -8.726e+00 -8.726e+00 2.730e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 93.1120 +/- 22.6506 2 1 bremss norm 5.50673 +/- 0.522533 ________________________________________________________________________ Fit statistic : Chi-Squared 54.95 using 59 bins. Test statistic : Chi-Squared 54.95 using 59 bins. Null hypothesis probability of 5.52e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 54.952 4.14469e-08 -3 93.1119 5.50673 ============================== Variances and Principal Axes 1 2 1.2458E-01| 0.0170 0.9999 5.1324E+02| 0.9999 -0.0170 ------------------------------ ======================== Covariance Matrix 1 2 5.131e+02 -8.726e+00 -8.726e+00 2.730e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 93.1119 +/- 22.6515 2 1 bremss norm 5.50673 +/- 0.522527 ________________________________________________________________________ Fit statistic : Chi-Squared 54.95 using 59 bins. Test statistic : Chi-Squared 54.95 using 59 bins. Null hypothesis probability of 5.52e-01 with 57 degrees of freedom XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.13.0c Fri Jun 16 09:09:36 2023 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: sw01163401000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1163401/remake_spec_cflux/spec_T100/sw01163401000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01163401000b_avg.pha Net count rate (cts/s) for Spectrum:1 1.445e-01 +/- 9.506e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 12.35 sec Using fit statistic: chi Using Response (RMF) File sw01163401000b_avg.rsp for Source 1 Spectral data counts: 1.78466 Model predicted rate: 0.143656 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 93.1119 +/- 22.6515 2 1 bremss norm 5.50673 +/- 0.522527 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 54.95 using 59 bins. Test statistic : Chi-Squared 54.95 using 59 bins. Null hypothesis probability of 5.52e-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 0.46368 photons (1.4381e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.3726 - 0.5167 (1.158e-08 - 1.597e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.43645 photons (2.4502e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.3761 - 0.4874 (2.127e-08 - 2.738e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.29757 photons (3.8089e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.2087 - 0.4273 (2.542e-08 - 5.755e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.1977 photons (7.6972e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 1.044 - 1.354 (6.138e-08 - 9.787e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 64.0957 148.096 (-29.0163,54.9845) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 4.71756 6.47564 (-0.789176,0.968911) 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] : 93.1119 (-29.0163 54.9845) Norm : 5.50673 (-0.789176 0.968911) ------------------------------------------------------------ #Fit statistic : Chi-Squared 54.95 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 5.52e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.776e-07 2.711e-08 25- 50 3.026e-07 3.773e-08 50-150 4.704e-07 1.984e-07 15-150 9.506e-07 2.253e-07