XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 XSPEC12>query no XSPEC12>data 1:1 sw00846088000b_avg.pha 1 spectrum in use Spectral Data File: sw00846088000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 3.639e-01 +/- 1.520e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 22.13 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 sw00846088000b_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 = 867.88 using 59 PHA bins. Test statistic : Chi-Squared = 867.88 using 59 PHA bins. Reduced chi-squared = 15.226 for 57 degrees of freedom Null hypothesis probability = 2.191044e-145 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 641.456 4.86093 -3 20.0193 45.1757 538.82 4.22955 -2 43.0301 7.60000 486.126 8.33968 -1 199.198 4.19747 119.631 18.8811 -2 199.350 12.6216 118.647 2.86877 -3 199.360 12.7096 118.644 2.70144 -3 199.363 12.7098 ============================== Variances and Principal Axes 1 2 4.7439E+03| -1.0000 0.0034 2.6302E-01| -0.0034 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 4.744e+03 -1.627e+01 -1.627e+01 3.188e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 68.8754 2 1 bremss norm 12.7098 +/- 0.564624 ________________________________________________________________________ Fit statistic : Chi-Squared = 118.64 using 59 PHA bins. Test statistic : Chi-Squared = 118.64 using 59 PHA bins. Reduced chi-squared = 2.0815 for 57 degrees of freedom Null hypothesis probability = 3.173569e-06 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 110.972 0.048554 1 199.363 14.1303 ============================== Variances and Principal Axes 1 2 3.8455E+03| -1.0000 0.0038 2.6301E-01| -0.0038 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 3.845e+03 -1.465e+01 -1.465e+01 3.188e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 62.0115 2 1 bremss norm 14.1303 +/- 0.564621 ________________________________________________________________________ Fit statistic : Chi-Squared = 110.97 using 59 PHA bins. Test statistic : Chi-Squared = 110.97 using 59 PHA bins. Reduced chi-squared = 1.9469 for 57 degrees of freedom Null hypothesis probability = 2.472274e-05 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 110.972 0.0485479 1 199.363 14.1303 ============================== Variances and Principal Axes 1 2 3.8464E+03| -1.0000 0.0038 2.6301E-01| -0.0038 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 3.846e+03 -1.465e+01 -1.465e+01 3.188e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 62.0189 2 1 bremss norm 14.1303 +/- 0.564621 ________________________________________________________________________ Fit statistic : Chi-Squared = 110.97 using 59 PHA bins. Test statistic : Chi-Squared = 110.97 using 59 PHA bins. Reduced chi-squared = 1.9469 for 57 degrees of freedom Null hypothesis probability = 2.472300e-05 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Mon Aug 6 22:35:58 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: sw00846088000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00846088000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00846088000b_avg.pha Net count rate (cts/s) for Spectrum:1 3.419e-01 +/- 1.252e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 22.13 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00846088000b_avg.rsp for Source 1 Spectral data counts: 7.56778 Model predicted rate: 0.337231 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 62.0189 2 1 bremss norm 14.1303 +/- 0.564621 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 110.97 using 59 PHA bins. Test statistic : Chi-Squared = 110.97 using 59 PHA bins. Reduced chi-squared = 1.9469 for 57 degrees of freedom Null hypothesis probability = 2.472300e-05 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.1308 photons (3.5186e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 1.055 - 1.222 (3.282e-08 - 3.803e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.1939 photons (6.7685e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 1.103 - 1.273 (6.227e-08 - 7.217e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.1014 photons (1.4844e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.9928 - 1.161 (1.338e-07 - 1.565e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 3.4261 photons (2.5131e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 3.112 - 3.624 (2.224e-07 - 2.658e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 110.786 0.042485 0 200.000 14.1197 110.786 0.033351 0 200.000 14.1241 110.786 0.0375467 2 200.000 14.1241 ============================== Variances and Principal Axes 1 2 6.7380E+03| -1.0000 0.0029 2.6288E-01| -0.0029 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 6.738e+03 -1.932e+01 -1.932e+01 3.183e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 82.0848 2 1 bremss norm 14.1241 +/- 0.564158 ________________________________________________________________________ Fit statistic : Chi-Squared = 110.79 using 59 PHA bins. Test statistic : Chi-Squared = 110.79 using 59 PHA bins. Reduced chi-squared = 1.9436 for 57 degrees of freedom Null hypothesis probability = 2.594498e-05 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0.18561 *** 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. 1 190.618 0 (-9.38164,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 13.2851 14.9719 (-0.843424,0.843424) 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 (-9.38164 -200) Norm : 14.1241 (-0.843424 0.843424) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 110.79 using 59 PHA bins. # Reduced chi-squared = 1.9436 for 57 degrees of freedom # Null hypothesis probability = 2.594498e-05 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 7.787e-07 5.765e-08 25- 50 1.498e-06 1.095e-07 50-150 3.285e-06 2.512e-07 15-150 5.561e-06 4.802e-07