XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00887579000b_avg.pha 1 spectrum in use Spectral Data File: sw00887579000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 3.189e-01 +/- 1.282e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 60.65 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 sw00887579000b_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 = 6906.53 using 59 PHA bins. Test statistic : Chi-Squared = 6906.53 using 59 PHA bins. Reduced chi-squared = 121.167 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 4557.12 55.1975 -2 15.1016 24.0836 3407.81 55.3768 -2 47.8873 6.34144 1936.58 101.642 -1 198.987 5.23367 281.694 160.002 -2 199.342 9.61724 276.326 28.6525 -3 199.359 9.66496 276.308 27.2211 -3 199.361 9.66508 276.296 27.2173 -3 199.362 9.66518 276.294 27.2145 -3 199.363 9.66518 ============================== Variances and Principal Axes 1 2 6.2836E+02| -1.0000 0.0027 1.6684E-02| -0.0027 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 6.284e+02 -1.701e+00 -1.701e+00 2.129e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 25.0670 2 1 bremss norm 9.66518 +/- 0.145915 ________________________________________________________________________ Fit statistic : Chi-Squared = 276.29 using 59 PHA bins. Test statistic : Chi-Squared = 276.29 using 59 PHA bins. Reduced chi-squared = 4.8473 for 57 degrees of freedom Null hypothesis probability = 1.583984e-30 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 226.875 0.292226 1 199.363 10.5731 ============================== Variances and Principal Axes 1 2 5.2528E+02| -1.0000 0.0030 1.6684E-02| -0.0030 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.253e+02 -1.556e+00 -1.556e+00 2.129e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 22.9190 2 1 bremss norm 10.5731 +/- 0.145914 ________________________________________________________________________ Fit statistic : Chi-Squared = 226.88 using 59 PHA bins. Test statistic : Chi-Squared = 226.88 using 59 PHA bins. Reduced chi-squared = 3.9803 for 57 degrees of freedom Null hypothesis probability = 3.989308e-22 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 226.875 0.292198 1 199.363 10.5731 ============================== Variances and Principal Axes 1 2 5.2538E+02| -1.0000 0.0030 1.6684E-02| -0.0030 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.254e+02 -1.556e+00 -1.556e+00 2.129e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 22.9211 2 1 bremss norm 10.5731 +/- 0.145915 ________________________________________________________________________ Fit statistic : Chi-Squared = 226.87 using 59 PHA bins. Test statistic : Chi-Squared = 226.87 using 59 PHA bins. Reduced chi-squared = 3.9803 for 57 degrees of freedom Null hypothesis probability = 3.989641e-22 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Thu Mar 21 16:34:34 2019 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: sw00887579000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00887579000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00887579000b_avg.pha Net count rate (cts/s) for Spectrum:1 2.943e-01 +/- 4.825e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 60.65 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00887579000b_avg.rsp for Source 1 Spectral data counts: 17.8503 Model predicted rate: 0.303926 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 +/- 22.9211 2 1 bremss norm 10.5731 +/- 0.145915 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 226.87 using 59 PHA bins. Test statistic : Chi-Squared = 226.87 using 59 PHA bins. Reduced chi-squared = 3.9803 for 57 degrees of freedom Null hypothesis probability = 3.989641e-22 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.84611 photons (2.6328e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.8271 - 0.8643 (2.574e-08 - 2.689e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.89333 photons (5.0646e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.8710 - 0.9116 (4.938e-08 - 5.168e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.82417 photons (1.1108e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.8054 - 0.8409 (1.085e-07 - 1.133e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 2.5636 photons (1.8805e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 2.512 - 2.627 (1.843e-07 - 1.927e-07) (90.00% confidence) XSPEC12>error 1 Cannot do error calc: Reduced Chi^2 (= 3.98026) > maximum (2) XSPEC12>error 2 Cannot do error calc: Reduced Chi^2 (= 3.98026) > maximum (2) 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] : 199.363 ( ) Norm : 10.5731 ( ) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 226.87 using 59 PHA bins. # Reduced chi-squared = 3.9803 for 57 degrees of freedom # Null hypothesis probability = 3.989641e-22 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.597e-06 3.487e-08 25- 50 3.072e-06 6.975e-08 50-150 6.737e-06 1.456e-07 15-150 1.141e-05 2.547e-07