XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00887512000b_avg.pha 1 spectrum in use Spectral Data File: sw00887512000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 7.636e-02 +/- 2.794e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 286.4 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 sw00887512000b_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 = 2603.26 using 59 PHA bins. Test statistic : Chi-Squared = 2603.26 using 59 PHA bins. Reduced chi-squared = 45.6712 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 1929.68 15.6036 -3 19.7812 8.76603 1605.85 48.7373 -2 42.0248 1.45655 1459.2 133.354 -1 199.120 0.765832 269.47 320.547 -2 199.335 2.34175 265.866 56.8428 -3 199.363 2.35784 265.843 54.1487 -3 199.363 2.35795 265.84 54.1308 -3 199.363 2.35796 ============================== Variances and Principal Axes 1 2 1.7326E+03| -1.0000 0.0006 2.9876E-03| -0.0006 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.733e+03 -1.052e+00 -1.052e+00 3.626e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 41.6246 2 1 bremss norm 2.35796 +/- 6.02166E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 265.84 using 59 PHA bins. Test statistic : Chi-Squared = 265.84 using 59 PHA bins. Reduced chi-squared = 4.6639 for 57 degrees of freedom Null hypothesis probability = 1.031139e-28 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 230.827 0.17504 1 199.363 2.68136 ============================== Variances and Principal Axes 1 2 1.3400E+03| -1.0000 0.0007 2.9876E-03| -0.0007 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.340e+03 -9.250e-01 -9.250e-01 3.626e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 36.6063 2 1 bremss norm 2.68136 +/- 6.02173E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 230.83 using 59 PHA bins. Test statistic : Chi-Squared = 230.83 using 59 PHA bins. Reduced chi-squared = 4.0496 for 57 degrees of freedom Null hypothesis probability = 8.845131e-23 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 230.827 0.175036 1 199.363 2.68136 ============================== Variances and Principal Axes 1 2 1.3401E+03| -1.0000 0.0007 2.9876E-03| -0.0007 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.340e+03 -9.251e-01 -9.251e-01 3.626e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 36.6070 2 1 bremss norm 2.68136 +/- 6.02172E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 230.83 using 59 PHA bins. Test statistic : Chi-Squared = 230.83 using 59 PHA bins. Reduced chi-squared = 4.0496 for 57 degrees of freedom Null hypothesis probability = 8.845222e-23 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Thu Mar 21 16:36:07 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: sw00887512000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00887512000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00887512000b_avg.pha Net count rate (cts/s) for Spectrum:1 7.063e-02 +/- 1.537e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 286.4 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00887512000b_avg.rsp for Source 1 Spectral data counts: 20.2303 Model predicted rate: 7.13047E-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 +/- 36.6070 2 1 bremss norm 2.68136 +/- 6.02172E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 230.83 using 59 PHA bins. Test statistic : Chi-Squared = 230.83 using 59 PHA bins. Reduced chi-squared = 4.0496 for 57 degrees of freedom Null hypothesis probability = 8.845222e-23 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.21457 photons (6.6768e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.2073 - 0.2243 (6.450e-09 - 6.980e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.22655 photons (1.2844e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.2175 - 0.2352 (1.233e-08 - 1.333e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.20901 photons (2.8169e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.2011 - 0.2168 (2.711e-08 - 2.921e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.65013 photons (4.7689e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.6247 - 0.6716 (4.583e-08 - 4.926e-08) (90.00% confidence) XSPEC12>error 1 Cannot do error calc: Reduced Chi^2 (= 4.04959) > maximum (2) XSPEC12>error 2 Cannot do error calc: Reduced Chi^2 (= 4.04959) > 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 : 2.68136 ( ) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 230.83 using 59 PHA bins. # Reduced chi-squared = 4.0496 for 57 degrees of freedom # Null hypothesis probability = 8.845222e-23 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.912e-06 7.590e-08 25- 50 3.679e-06 1.432e-07 50-150 8.068e-06 3.007e-07 15-150 1.366e-05 4.912e-07