XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00889785000b_avg.pha 1 spectrum in use Spectral Data File: sw00889785000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.613e-01 +/- 1.259e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 12 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 sw00889785000b_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 = 582.40 using 59 PHA bins. Test statistic : Chi-Squared = 582.40 using 59 PHA bins. Reduced chi-squared = 10.218 for 57 degrees of freedom Null hypothesis probability = 3.831393e-88 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 233.773 6.59212 -2 14.6702 19.5681 231.378 4.08725 -1 21.6383 8.30321 134.803 7.17309 -1 40.7720 6.16762 84.4466 8.3685 -2 63.1309 6.44875 81.7356 2.65549 -3 61.5883 7.02734 81.7344 0.0456045 -4 61.7510 7.02740 ============================== Variances and Principal Axes 1 2 7.0302E+01| -0.9985 0.0542 9.7324E-02| -0.0542 -0.9985 ------------------------------ ======================== Covariance Matrix 1 2 7.010e+01 -3.799e+00 -3.799e+00 3.035e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 61.7510 +/- 8.37231 2 1 bremss norm 7.02740 +/- 0.550935 ________________________________________________________________________ Fit statistic : Chi-Squared = 81.73 using 59 PHA bins. Test statistic : Chi-Squared = 81.73 using 59 PHA bins. Reduced chi-squared = 1.434 for 57 degrees of freedom Null hypothesis probability = 1.753674e-02 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 81.7344 4.05859e-05 -1 61.7472 7.02760 ============================== Variances and Principal Axes 1 2 7.0654E+01| -0.9985 0.0539 9.7083E-02| -0.0539 -0.9985 ------------------------------ ======================== Covariance Matrix 1 2 7.045e+01 -3.799e+00 -3.799e+00 3.022e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 61.7472 +/- 8.39340 2 1 bremss norm 7.02760 +/- 0.549764 ________________________________________________________________________ Fit statistic : Chi-Squared = 81.73 using 59 PHA bins. Test statistic : Chi-Squared = 81.73 using 59 PHA bins. Reduced chi-squared = 1.434 for 57 degrees of freedom Null hypothesis probability = 1.753675e-02 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 81.7344 1.2221e-05 4 61.7472 7.02762 ============================== Variances and Principal Axes 1 2 7.0642E+01| -0.9985 0.0539 9.7089E-02| -0.0539 -0.9985 ------------------------------ ======================== Covariance Matrix 1 2 7.044e+01 -3.799e+00 -3.799e+00 3.023e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 61.7472 +/- 8.39268 2 1 bremss norm 7.02762 +/- 0.549794 ________________________________________________________________________ Fit statistic : Chi-Squared = 81.73 using 59 PHA bins. Test statistic : Chi-Squared = 81.73 using 59 PHA bins. Reduced chi-squared = 1.434 for 57 degrees of freedom Null hypothesis probability = 1.753675e-02 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Thu Mar 21 16:30:21 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: sw00889785000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00889785000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00889785000b_avg.pha Net count rate (cts/s) for Spectrum:1 1.476e-01 +/- 6.931e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 12 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00889785000b_avg.rsp for Source 1 Spectral data counts: 1.77106 Model predicted rate: 0.145889 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 61.7472 +/- 8.39268 2 1 bremss norm 7.02762 +/- 0.549794 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 81.73 using 59 PHA bins. Test statistic : Chi-Squared = 81.73 using 59 PHA bins. Reduced chi-squared = 1.434 for 57 degrees of freedom Null hypothesis probability = 1.753675e-02 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.57365 photons (1.7742e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.5116 - 0.6307 (1.584e-08 - 1.947e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.48938 photons (2.7239e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.4466 - 0.5226 (2.484e-08 - 2.907e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.25892 photons (3.1734e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.2079 - 0.2951 (2.470e-08 - 3.674e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.3219 photons (7.6714e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 1.208 - 1.408 (6.782e-08 - 8.272e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 49.7796 77.8973 (-11.9676,16.1501) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 6.19291 7.93163 (-0.834714,0.904003) 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] : 61.7472 (-11.9676 16.1501) Norm : 7.02762 (-0.834714 0.904003) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 81.73 using 59 PHA bins. # Reduced chi-squared = 1.434 for 57 degrees of freedom # Null hypothesis probability = 1.753675e-02 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.129e-07 2.178e-08 25- 50 3.269e-07 2.538e-08 50-150 3.808e-07 7.224e-08 15-150 9.206e-07 8.940e-08