XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01093592000b_avg.pha 1 spectrum in use Spectral Data File: sw01093592000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 6.186e-02 +/- 5.771e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 53.36 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 sw01093592000b_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 315.63 using 59 bins. Test statistic : Chi-Squared 315.63 using 59 bins. Null hypothesis probability of 1.72e-37 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 155.874 3.32182 -2 15.7572 4.76222 150.588 4.2311 -1 26.9850 2.04507 83.0132 13.9181 -1 58.5834 1.84754 59.035 14.4105 -2 86.7401 2.14799 58.7632 1.90232 -3 85.3013 2.22924 58.7632 0.0190858 -4 85.3639 2.22942 ============================== Variances and Principal Axes 1 2 1.8618E-02| 0.0084 1.0000 3.6068E+02| 1.0000 -0.0084 ------------------------------ ======================== Covariance Matrix 1 2 3.607e+02 -3.029e+00 -3.029e+00 4.407e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 85.3639 +/- 18.9909 2 1 bremss norm 2.22942 +/- 0.209921 ________________________________________________________________________ Fit statistic : Chi-Squared 58.76 using 59 bins. Test statistic : Chi-Squared 58.76 using 59 bins. Null hypothesis probability of 4.11e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 58.7632 8.74723e-07 0 85.3638 2.22942 ============================== Variances and Principal Axes 1 2 1.8609E-02| 0.0084 1.0000 3.6125E+02| 1.0000 -0.0084 ------------------------------ ======================== Covariance Matrix 1 2 3.612e+02 -3.030e+00 -3.030e+00 4.402e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 85.3638 +/- 19.0060 2 1 bremss norm 2.22942 +/- 0.209820 ________________________________________________________________________ Fit statistic : Chi-Squared 58.76 using 59 bins. Test statistic : Chi-Squared 58.76 using 59 bins. Null hypothesis probability of 4.11e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 58.7632 7.05708e-07 4 85.3638 2.22942 ============================== Variances and Principal Axes 1 2 1.8609E-02| 0.0084 1.0000 3.6125E+02| 1.0000 -0.0084 ------------------------------ ======================== Covariance Matrix 1 2 3.612e+02 -3.030e+00 -3.030e+00 4.402e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 85.3638 +/- 19.0059 2 1 bremss norm 2.22942 +/- 0.209817 ________________________________________________________________________ Fit statistic : Chi-Squared 58.76 using 59 bins. Test statistic : Chi-Squared 58.76 using 59 bins. Null hypothesis probability of 4.11e-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 05:09:21 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: sw01093592000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1093592/remake_spec_cflux/spec_T100/sw01093592000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01093592000b_avg.pha Net count rate (cts/s) for Spectrum:1 5.639e-02 +/- 3.529e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 53.36 sec Using fit statistic: chi Using Response (RMF) File sw01093592000b_avg.rsp for Source 1 Spectral data counts: 3.00879 Model predicted rate: 5.59459E-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 85.3638 +/- 19.0059 2 1 bremss norm 2.22942 +/- 0.209817 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 58.76 using 59 bins. Test statistic : Chi-Squared 58.76 using 59 bins. Null hypothesis probability of 4.11e-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 0.18728 photons (5.8055e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.1500 - 0.2079 (4.669e-09 - 6.432e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.17312 photons (9.7037e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.1480 - 0.1903 (8.285e-09 - 1.067e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.11258 photons (1.4294e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.07784 - 0.1630 (9.349e-09 - 2.192e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.47298 photons (2.9803e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.4054 - 0.5223 (2.342e-08 - 3.744e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 61.0174 128.408 (-24.3464,43.0438) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 1.91455 2.60889 (-0.314871,0.379472) 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] : 85.3638 (-24.3464 43.0438) Norm : 2.22942 (-0.314871 0.379472) ------------------------------------------------------------ #Fit statistic : Chi-Squared 58.76 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 4.11e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 3.098e-07 4.704e-08 25- 50 5.178e-07 6.363e-08 50-150 7.627e-07 3.354e-07 15-150 1.590e-06 3.741e-07