XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00883012000b_avg.pha 1 spectrum in use Spectral Data File: sw00883012000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 3.548e-01 +/- 1.802e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.79 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 sw00883012000b_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 = 1931.91 using 59 PHA bins. Test statistic : Chi-Squared = 1931.91 using 59 PHA bins. Reduced chi-squared = 33.8931 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 1009.65 20.1411 -2 15.1498 33.3844 511.343 18.0835 -3 44.4808 11.5009 383.224 17.5688 -4 194.347 6.80302 148.639 33.7844 -1 86.9472 11.3477 52.4356 12.352 -2 198.333 11.4522 51.5395 1.6645 0 196.816 11.6182 49.586 0.580952 0 176.189 11.7096 49.364 0.970928 0 167.969 11.7233 49.2637 1.38289 0 168.477 11.7422 49.1835 1.22436 0 167.433 11.7590 ============================== Variances and Principal Axes 1 2 4.4536E+02| -1.0000 0.0097 7.5252E-02| -0.0097 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 4.453e+02 -4.341e+00 -4.341e+00 1.176e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 167.433 +/- 21.1024 2 1 bremss norm 11.7590 +/- 0.342891 ________________________________________________________________________ Fit statistic : Chi-Squared = 49.18 using 59 PHA bins. Test statistic : Chi-Squared = 49.18 using 59 PHA bins. Reduced chi-squared = 0.8629 for 57 degrees of freedom Null hypothesis probability = 7.596810e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 48.7483 0.0113274 0 156.436 11.9376 48.6785 0.805372 0 165.330 11.9484 48.6747 0.0708319 0 157.329 11.9497 ============================== Variances and Principal Axes 1 2 4.0597E+02| -0.9999 0.0105 7.5657E-02| -0.0105 -0.9999 ------------------------------ ======================== Covariance Matrix 1 2 4.059e+02 -4.267e+00 -4.267e+00 1.205e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 157.329 +/- 20.1477 2 1 bremss norm 11.9497 +/- 0.347162 ________________________________________________________________________ Fit statistic : Chi-Squared = 48.67 using 59 PHA bins. Test statistic : Chi-Squared = 48.67 using 59 PHA bins. Reduced chi-squared = 0.8539 for 57 degrees of freedom Null hypothesis probability = 7.757785e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 48.5421 0.00108219 1 157.436 12.0505 ============================== Variances and Principal Axes 1 2 3.4334E+02| -0.9999 0.0123 7.6810E-02| -0.0123 -0.9999 ------------------------------ ======================== Covariance Matrix 1 2 3.433e+02 -4.218e+00 -4.218e+00 1.287e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 157.436 +/- 18.5281 2 1 bremss norm 12.0505 +/- 0.358680 ________________________________________________________________________ Fit statistic : Chi-Squared = 48.54 using 59 PHA bins. Test statistic : Chi-Squared = 48.54 using 59 PHA bins. Reduced chi-squared = 0.8516 for 57 degrees of freedom Null hypothesis probability = 7.798901e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Thu Mar 21 17:53:50 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: sw00883012000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00883012000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00883012000b_avg.pha Net count rate (cts/s) for Spectrum:1 3.337e-01 +/- 8.974e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.79 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00883012000b_avg.rsp for Source 1 Spectral data counts: 3.93512 Model predicted rate: 0.333342 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 157.436 +/- 18.5281 2 1 bremss norm 12.0505 +/- 0.358680 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 48.54 using 59 PHA bins. Test statistic : Chi-Squared = 48.54 using 59 PHA bins. Reduced chi-squared = 0.8516 for 57 degrees of freedom Null hypothesis probability = 7.798901e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.9912 photons (3.0818e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.9164 - 1.050 (2.852e-08 - 3.257e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.017 photons (5.7518e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.9082 - 1.040 (5.073e-08 - 5.895e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.87008 photons (1.1578e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.5377 - 0.9476 (6.702e-08 - 1.275e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 2.8783 photons (2.0412e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 2.497 - 2.980 (1.522e-07 - 2.168e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 131.398 195.274 (-26.1311,37.7453) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 11.474 12.6568 (-0.57406,0.608735) 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] : 157.436 (-26.1311 37.7453) Norm : 12.0505 (-0.57406 0.608735) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 48.54 using 59 PHA bins. # Reduced chi-squared = 0.8516 for 57 degrees of freedom # Null hypothesis probability = 7.798901e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 3.633e-07 2.387e-08 25- 50 6.781e-07 4.846e-08 50-150 1.365e-06 3.565e-07 15-150 2.407e-06 3.808e-07