XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 XSPEC12>query no XSPEC12>data 1:1 sw00859282000b_avg.pha 1 spectrum in use Spectral Data File: sw00859282000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 5.696e-02 +/- 8.079e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 6.276 sec Using fit statistic: chi Using test statistic: chi No response loaded. ***Warning! One or more spectra are missing responses, and are not suitable for fit. XSPEC12>response 1 sw00859282000b_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 = 140.38 using 59 PHA bins. Test statistic : Chi-Squared = 140.38 using 59 PHA bins. Reduced chi-squared = 2.4628 for 57 degrees of freedom Null hypothesis probability = 5.506575e-09 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 101.51 0.364374 -3 45.1453 1.04939 77.1589 6.33986 0 99.3711 1.21608 72.037 6.4507 -1 198.909 1.09541 62.2851 8.43073 -2 199.225 1.55423 62.2467 2.18381 -3 199.304 1.55833 62.2453 2.12806 -4 199.339 1.55835 ============================== Variances and Principal Axes 1 2 5.2635E+04| -1.0000 0.0003 3.6715E-02| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.263e+04 -1.331e+01 -1.331e+01 4.008e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.339 +/- 229.423 2 1 bremss norm 1.55835 +/- 0.200196 ________________________________________________________________________ Fit statistic : Chi-Squared = 62.25 using 59 PHA bins. Test statistic : Chi-Squared = 62.25 using 59 PHA bins. Reduced chi-squared = 1.092 for 57 degrees of freedom Null hypothesis probability = 2.949487e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 61.5796 0.00637528 0 199.359 1.71341 ============================== Variances and Principal Axes 1 2 4.4644E+04| -1.0000 0.0003 3.6714E-02| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 4.464e+04 -1.225e+01 -1.225e+01 4.008e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.359 +/- 211.292 2 1 bremss norm 1.71341 +/- 0.200188 ________________________________________________________________________ Fit statistic : Chi-Squared = 61.58 using 59 PHA bins. Test statistic : Chi-Squared = 61.58 using 59 PHA bins. Reduced chi-squared = 1.080 for 57 degrees of freedom Null hypothesis probability = 3.156035e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 61.5795 0.00632695 0 199.361 1.71341 ============================== Variances and Principal Axes 1 2 4.5326E+04| -1.0000 0.0003 3.6714E-02| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 4.533e+04 -1.234e+01 -1.234e+01 4.007e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.361 +/- 212.898 2 1 bremss norm 1.71341 +/- 0.200186 ________________________________________________________________________ Fit statistic : Chi-Squared = 61.58 using 59 PHA bins. Test statistic : Chi-Squared = 61.58 using 59 PHA bins. Reduced chi-squared = 1.080 for 57 degrees of freedom Null hypothesis probability = 3.156065e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Fri Oct 26 12:26:20 2018 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 Always calculate parameter derivatives using full (slower) numerical differentiation: No 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: /local/data/bat1/alien/heasoft_amytest_version/x86_64-unknown-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: sw00859282000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00859282000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00859282000b_avg.pha Net count rate (cts/s) for Spectrum:1 4.890e-02 +/- 5.667e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 6.276 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00859282000b_avg.rsp for Source 1 Spectral data counts: 0.306881 Model predicted rate: 4.93655E-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 199.361 +/- 212.898 2 1 bremss norm 1.71341 +/- 0.200186 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 61.58 using 59 PHA bins. Test statistic : Chi-Squared = 61.58 using 59 PHA bins. Reduced chi-squared = 1.080 for 57 degrees of freedom Null hypothesis probability = 3.156065e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.13711 photons (4.2665e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.1602 (0.000 - 4.984e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.14477 photons (8.2073e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.1649 (0.000 - 9.350e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.13356 photons (1.8e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.1524 (0.000 - 2.054e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.41544 photons (3.0474e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.4706 (0.000 - 3.451e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 61.5553 0.0051082 0 200.000 1.71342 61.5553 0.0167425 2 200.000 1.71342 ============================== Variances and Principal Axes 1 2 7.9703E+04| -1.0000 0.0002 3.6703E-02| -0.0002 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 7.970e+04 -1.626e+01 -1.626e+01 4.002e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 282.317 2 1 bremss norm 1.71342 +/- 0.200053 ________________________________________________________________________ Fit statistic : Chi-Squared = 61.56 using 59 PHA bins. Test statistic : Chi-Squared = 61.56 using 59 PHA bins. Reduced chi-squared = 1.080 for 57 degrees of freedom Null hypothesis probability = 3.163729e-01 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0.0241185 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 1.63312e+16, with delta statistic: 0 *** Parameter upper bound is INVALID. 1 148.222 0 (-51.7784,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 1.39945 2.02974 (-0.315147,0.315147) 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] : 200.000 (-51.7784 -200) Norm : 1.71342 (-0.315147 0.315147) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 61.56 using 59 PHA bins. # Reduced chi-squared = 1.080 for 57 degrees of freedom # Null hypothesis probability = 3.163729e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.678e-08 1.564e-08 25- 50 5.151e-08 2.934e-08 50-150 1.130e-07 6.445e-08 15-150 1.913e-07 1.083e-07