XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00882747000b_avg.pha 1 spectrum in use Spectral Data File: sw00882747000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 5.782e-02 +/- 3.538e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 200.8 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 sw00882747000b_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 = 1456.38 using 59 PHA bins. Test statistic : Chi-Squared = 1456.38 using 59 PHA bins. Reduced chi-squared = 25.5506 for 57 degrees of freedom Null hypothesis probability = 5.252667e-267 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 670.293 16.7328 -2 15.0789 5.46015 299.614 19.9087 -3 44.4200 1.88663 128.178 82.4804 -4 88.9644 1.67844 60.2875 72.7503 -5 84.7817 2.17153 60.2321 1.46321 -6 86.1812 2.16829 60.2319 0.0339999 -7 86.0496 2.16968 ============================== Variances and Principal Axes 1 2 6.8065E+01| -1.0000 0.0089 3.2749E-03| -0.0089 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 6.806e+01 -6.071e-01 -6.071e-01 8.691e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 86.0496 +/- 8.24983 2 1 bremss norm 2.16968 +/- 9.32251E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 60.23 using 59 PHA bins. Test statistic : Chi-Squared = 60.23 using 59 PHA bins. Reduced chi-squared = 1.057 for 57 degrees of freedom Null hypothesis probability = 3.596636e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 60.2319 0.000100122 -3 86.0631 2.16956 ============================== Variances and Principal Axes 1 2 6.7731E+01| -1.0000 0.0090 3.2785E-03| -0.0090 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 6.773e+01 -6.065e-01 -6.065e-01 8.710e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 86.0631 +/- 8.22955 2 1 bremss norm 2.16956 +/- 9.33277E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 60.23 using 59 PHA bins. Test statistic : Chi-Squared = 60.23 using 59 PHA bins. Reduced chi-squared = 1.057 for 57 degrees of freedom Null hypothesis probability = 3.596638e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 60.2319 1.22683e-05 2 86.0631 2.16956 ============================== Variances and Principal Axes 1 2 6.7763E+01| -1.0000 0.0090 3.2781E-03| -0.0090 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 6.776e+01 -6.065e-01 -6.065e-01 8.708e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 86.0631 +/- 8.23151 2 1 bremss norm 2.16956 +/- 9.33161E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 60.23 using 59 PHA bins. Test statistic : Chi-Squared = 60.23 using 59 PHA bins. Reduced chi-squared = 1.057 for 57 degrees of freedom Null hypothesis probability = 3.596638e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Thu Mar 21 14:31:24 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: sw00882747000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00882747000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00882747000b_avg.pha Net count rate (cts/s) for Spectrum:1 5.366e-02 +/- 1.632e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 200.8 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00882747000b_avg.rsp for Source 1 Spectral data counts: 10.7748 Model predicted rate: 5.48904E-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 86.0631 +/- 8.23151 2 1 bremss norm 2.16956 +/- 9.33161E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 60.23 using 59 PHA bins. Test statistic : Chi-Squared = 60.23 using 59 PHA bins. Reduced chi-squared = 1.057 for 57 degrees of freedom Null hypothesis probability = 3.596638e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.18231 photons (5.6517e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.1672 - 0.1935 (5.194e-09 - 5.994e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.16882 photons (9.4641e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.1609 - 0.1762 (9.031e-09 - 9.884e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.11029 photons (1.4014e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.09895 - 0.1197 (1.239e-08 - 1.539e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.46142 photons (2.9129e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.4419 - 0.4848 (2.741e-08 - 3.276e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 74.5154 100.717 (-11.5476,14.6537) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 2.02622 2.32476 (-0.143345,0.155199) 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] : 86.0631 (-11.5476 14.6537) Norm : 2.16956 (-0.143345 0.155199) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 60.23 using 59 PHA bins. # Reduced chi-squared = 1.057 for 57 degrees of freedom # Null hypothesis probability = 3.596638e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.135e-06 8.032e-08 25- 50 1.900e-06 8.564e-08 50-150 2.814e-06 3.012e-07 15-150 5.849e-06 5.371e-07