XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 XSPEC12>query no XSPEC12>data 1:1 sw00855434000b_avg.pha 1 spectrum in use Spectral Data File: sw00855434000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.283e-01 +/- 6.586e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 109.6 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 sw00855434000b_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 = 4030.73 using 59 PHA bins. Test statistic : Chi-Squared = 4030.73 using 59 PHA bins. Reduced chi-squared = 70.7146 for 57 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 2224.55 41.4923 -2 15.1204 10.3915 1607.41 43.6962 -3 48.1423 2.60397 896.51 168.179 -4 198.840 2.12207 63.1203 234.239 -5 199.071 3.89140 63.1169 1.22103 -6 199.165 3.89143 ============================== Variances and Principal Axes 1 2 7.7147E+02| -1.0000 0.0012 3.7966E-03| -0.0012 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 7.715e+02 -9.217e-01 -9.217e-01 4.898e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.165 +/- 27.7753 2 1 bremss norm 3.89143 +/- 6.99849E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 63.12 using 59 PHA bins. Test statistic : Chi-Squared = 63.12 using 59 PHA bins. Reduced chi-squared = 1.107 for 57 degrees of freedom Null hypothesis probability = 2.690961e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 63.0951 0.00477575 0 199.199 3.89865 ============================== Variances and Principal Axes 1 2 8.2079E+02| -1.0000 0.0012 3.7963E-03| -0.0012 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 8.208e+02 -9.502e-01 -9.502e-01 4.896e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.199 +/- 28.6495 2 1 bremss norm 3.89865 +/- 6.99736E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 63.10 using 59 PHA bins. Test statistic : Chi-Squared = 63.10 using 59 PHA bins. Reduced chi-squared = 1.107 for 57 degrees of freedom Null hypothesis probability = 2.697252e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 63.0941 0.00468939 0 199.204 3.90040 ============================== Variances and Principal Axes 1 2 8.4116E+02| -1.0000 0.0011 3.7962E-03| -0.0011 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 8.412e+02 -9.617e-01 -9.617e-01 4.896e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.204 +/- 29.0027 2 1 bremss norm 3.90040 +/- 6.99698E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 63.09 using 59 PHA bins. Test statistic : Chi-Squared = 63.09 using 59 PHA bins. Reduced chi-squared = 1.107 for 57 degrees of freedom Null hypothesis probability = 2.697541e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Fri Oct 26 12:30:29 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: sw00855434000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00855434000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00855434000b_avg.pha Net count rate (cts/s) for Spectrum:1 1.169e-01 +/- 2.425e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 109.6 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00855434000b_avg.rsp for Source 1 Spectral data counts: 12.8077 Model predicted rate: 0.117066 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.204 +/- 29.0027 2 1 bremss norm 3.90040 +/- 6.99698E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 63.09 using 59 PHA bins. Test statistic : Chi-Squared = 63.09 using 59 PHA bins. Reduced chi-squared = 1.107 for 57 degrees of freedom Null hypothesis probability = 2.697541e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.31216 photons (9.7134e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.3032 - 0.3222 (9.433e-09 - 1.003e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.32955 photons (1.8683e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.3198 - 0.3390 (1.813e-08 - 1.922e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.30397 photons (4.0965e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.2946 - 0.3130 (3.971e-08 - 4.218e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.94568 photons (6.9362e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.9186 - 0.9701 (6.738e-08 - 7.110e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 63.0748 0.00363398 0 200.000 3.89806 63.0747 0.149578 0 200.000 3.89811 ============================== Variances and Principal Axes 1 2 1.6673E+03| -1.0000 0.0008 3.7937E-03| -0.0008 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.667e+03 -1.348e+00 -1.348e+00 4.883e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 40.8322 2 1 bremss norm 3.89811 +/- 6.98778E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 63.07 using 59 PHA bins. Test statistic : Chi-Squared = 63.07 using 59 PHA bins. Reduced chi-squared = 1.107 for 57 degrees of freedom Null hypothesis probability = 2.703137e-01 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0.0151606 *** 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. 1 173.658 0 (-26.342,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 3.79787 4.00051 (-0.10132,0.10132) 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 (-26.342 -200) Norm : 3.89811 (-0.10132 0.10132) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 63.07 using 59 PHA bins. # Reduced chi-squared = 1.107 for 57 degrees of freedom # Null hypothesis probability = 2.703137e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.065e-06 3.272e-08 25- 50 2.048e-06 5.973e-08 50-150 4.490e-06 1.354e-07 15-150 7.602e-06 2.039e-07