XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 XSPEC12>query no XSPEC12>data 1:1 sw00852903000b_avg.pha 1 spectrum in use Spectral Data File: sw00852903000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 6.740e-02 +/- 8.018e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 17.47 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 sw00852903000b_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 = 167.73 using 59 PHA bins. Test statistic : Chi-Squared = 167.73 using 59 PHA bins. Reduced chi-squared = 2.9426 for 57 degrees of freedom Null hypothesis probability = 7.712349e-13 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 141.415 0.570421 -3 18.7873 7.32731 128.998 3.13379 -2 41.7832 0.956274 114.281 8.75624 -1 197.690 0.695172 62.6427 16.4929 -2 199.140 2.12104 62.5328 1.59511 -3 199.332 2.13824 62.5311 1.41496 -4 199.351 2.13843 ============================== Variances and Principal Axes 1 2 3.6268E+04| -1.0000 0.0004 4.7823E-02| -0.0004 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 3.627e+04 -1.354e+01 -1.354e+01 5.287e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.351 +/- 190.441 2 1 bremss norm 2.13843 +/- 0.229944 ________________________________________________________________________ Fit statistic : Chi-Squared = 62.53 using 59 PHA bins. Test statistic : Chi-Squared = 62.53 using 59 PHA bins. Reduced chi-squared = 1.097 for 57 degrees of freedom Null hypothesis probability = 2.863199e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 62.1489 0.00526895 0 199.362 2.27256 ============================== Variances and Principal Axes 1 2 3.2556E+04| 1.0000 -0.0004 4.7822E-02| 0.0004 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 3.256e+04 -1.282e+01 -1.282e+01 5.287e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.362 +/- 180.431 2 1 bremss norm 2.27256 +/- 0.229940 ________________________________________________________________________ Fit statistic : Chi-Squared = 62.15 using 59 PHA bins. Test statistic : Chi-Squared = 62.15 using 59 PHA bins. Reduced chi-squared = 1.090 for 57 degrees of freedom Null hypothesis probability = 2.978927e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 62.1488 0.00524554 0 199.363 2.27255 ============================== Variances and Principal Axes 1 2 3.2844E+04| -1.0000 0.0004 4.7822E-02| -0.0004 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 3.284e+04 -1.288e+01 -1.288e+01 5.287e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 181.230 2 1 bremss norm 2.27255 +/- 0.229934 ________________________________________________________________________ Fit statistic : Chi-Squared = 62.15 using 59 PHA bins. Test statistic : Chi-Squared = 62.15 using 59 PHA bins. Reduced chi-squared = 1.090 for 57 degrees of freedom Null hypothesis probability = 2.978934e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Fri Oct 26 12:38:29 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: sw00852903000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00852903000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00852903000b_avg.pha Net count rate (cts/s) for Spectrum:1 6.291e-02 +/- 6.247e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 17.47 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00852903000b_avg.rsp for Source 1 Spectral data counts: 1.09889 Model predicted rate: 6.32165E-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 199.363 +/- 181.230 2 1 bremss norm 2.27255 +/- 0.229934 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 62.15 using 59 PHA bins. Test statistic : Chi-Squared = 62.15 using 59 PHA bins. Reduced chi-squared = 1.090 for 57 degrees of freedom Null hypothesis probability = 2.978934e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.18186 photons (5.6589e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.2105 (0.000 - 6.548e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.19201 photons (1.0886e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.2184 (0.000 - 1.238e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.17714 photons (2.3874e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.2010 (0.000 - 2.709e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.55101 photons (4.0419e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.6252 (0.000 - 4.587e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 62.1288 0.00427445 0 200.000 2.27244 62.1288 0.0108511 2 200.000 2.27244 ============================== Variances and Principal Axes 1 2 5.7574E+04| -1.0000 0.0003 4.7806E-02| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.757e+04 -1.695e+01 -1.695e+01 5.280e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 239.945 2 1 bremss norm 2.27244 +/- 0.229778 ________________________________________________________________________ Fit statistic : Chi-Squared = 62.13 using 59 PHA bins. Test statistic : Chi-Squared = 62.13 using 59 PHA bins. Reduced chi-squared = 1.090 for 57 degrees of freedom Null hypothesis probability = 2.985079e-01 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0.0200253 *** 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. 1 143.228 0 (-56.7721,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 1.91373 2.63308 (-0.359672,0.359672) 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 (-56.7721 -200) Norm : 2.27244 (-0.359672 0.359672) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 62.13 using 59 PHA bins. # Reduced chi-squared = 1.090 for 57 degrees of freedom # Null hypothesis probability = 2.985079e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 9.886e-08 5.720e-08 25- 50 1.902e-07 1.081e-07 50-150 4.171e-07 2.366e-07 15-150 7.061e-07 4.007e-07