XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00840853000b_avg.pha 1 spectrum in use Spectral Data File: sw00840853000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.954e-02 +/- 1.587e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 57.25 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 sw00840853000b_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 = 261.87 using 59 PHA bins. Test statistic : Chi-Squared = 261.87 using 59 PHA bins. Reduced chi-squared = 4.5942 for 57 degrees of freedom Null hypothesis probability = 4.984783e-28 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 179.238 2.30554 -3 28.9817 0.415404 131.09 48.3048 -1 97.6686 0.336124 79.9289 77.2631 -2 198.188 0.650381 79.8229 7.12905 0 197.080 0.648046 79.6212 6.46552 0 193.154 0.645940 78.2552 5.73676 0 97.5739 0.644093 77.9976 8.55728 0 99.4641 0.647327 77.9743 7.28087 1 99.6540 0.647644 77.9519 7.15441 1 99.8414 0.647956 77.8214 7.03005 1 101.669 0.648263 ============================== Variances and Principal Axes 1 2 9.7251E+02| -1.0000 0.0014 2.2187E-03| -0.0014 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 9.725e+02 -1.365e+00 -1.365e+00 4.134e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 101.669 +/- 31.1851 2 1 bremss norm 0.648263 +/- 6.42988E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 77.82 using 59 PHA bins. Test statistic : Chi-Squared = 77.82 using 59 PHA bins. Reduced chi-squared = 1.365 for 57 degrees of freedom Null hypothesis probability = 3.484291e-02 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 77.3695 0.0071409 1 106.246 0.676620 77.3565 1.35727 1 108.121 0.676562 77.354 1.87159 1 108.851 0.676482 ============================== Variances and Principal Axes 1 2 1.1100E+03| -1.0000 0.0012 2.1479E-03| -0.0012 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.110e+03 -1.329e+00 -1.329e+00 3.738e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 108.851 +/- 33.3160 2 1 bremss norm 0.676482 +/- 6.11404E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 77.35 using 59 PHA bins. Test statistic : Chi-Squared = 77.35 using 59 PHA bins. Reduced chi-squared = 1.357 for 57 degrees of freedom Null hypothesis probability = 3.768154e-02 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 77.3016 0.002716 1 111.093 0.667679 77.2993 0.587194 1 111.940 0.667654 ============================== Variances and Principal Axes 1 2 1.2296E+03| -1.0000 0.0011 2.1262E-03| -0.0011 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.230e+03 -1.352e+00 -1.352e+00 3.613e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 111.940 +/- 35.0651 2 1 bremss norm 0.667654 +/- 6.01113E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 77.30 using 59 PHA bins. Test statistic : Chi-Squared = 77.30 using 59 PHA bins. Reduced chi-squared = 1.356 for 57 degrees of freedom Null hypothesis probability = 3.802670e-02 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Fri Jul 6 14:39:54 2018 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: sw00840853000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00840853000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00840853000b_avg.pha Net count rate (cts/s) for Spectrum:1 1.953e-02 +/- 1.374e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 57.25 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00840853000b_avg.rsp for Source 1 Spectral data counts: 1.11811 Model predicted rate: 1.89577E-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 111.940 +/- 35.0651 2 1 bremss norm 0.667654 +/- 6.01113E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 77.30 using 59 PHA bins. Test statistic : Chi-Squared = 77.30 using 59 PHA bins. Reduced chi-squared = 1.356 for 57 degrees of freedom Null hypothesis probability = 3.802670e-02 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.056141 photons (1.7429e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.04491 - 0.06289 (1.397e-09 - 1.951e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.054694 photons (3.0797e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.04152 - 0.05996 (2.287e-09 - 3.398e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.040815 photons (5.3061e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.01584 - 0.05379 (1.841e-09 - 7.247e-09) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.15165 photons (1.0129e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.1142 - 0.1689 (6.226e-09 - 1.234e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 3.0242e+07, with delta statistic: 2.30773 *** Parameter upper bound is INVALID. 1 73.8479 0 (-39.1836,-113.031) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.573483 0.765818 (-0.0896415,0.102693) 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] : 111.940 (-39.1836 -113.031) Norm : 0.667654 (-0.0896415 0.102693) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 77.30 using 59 PHA bins. # Reduced chi-squared = 1.356 for 57 degrees of freedom # Null hypothesis probability = 3.802670e-02 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 9.978e-08 1.586e-08 25- 50 1.763e-07 3.180e-08 50-150 3.038e-07 1.547e-07 15-150 5.799e-07 1.750e-07