XSPEC version: 12.9.0n Build Date/Time: Thu May 12 09:56:58 2016 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00683076000b_avg.pha 1 spectrum in use Spectral Data File: sw00683076000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 7.126e-02 +/- 7.656e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 16.02 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 sw00683076000b_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 = 254.35 using 59 PHA bins. Test statistic : Chi-Squared = 254.35 using 59 PHA bins. Reduced chi-squared = 4.4622 for 57 degrees of freedom Null hypothesis probability = 9.694030e-27 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 124.873 2.08569 -3 14.5140 9.57679 118.016 0.734774 -4 27.8121 2.93524 107.069 6.82014 -5 59.9286 1.74891 70.6279 13.1262 -6 90.0786 2.62213 70.6191 0.24801 -7 90.2060 2.60322 ============================== Variances and Principal Axes 1 2 5.5859E+02| -1.0000 0.0094 3.5712E-02| -0.0094 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.585e+02 -5.262e+00 -5.262e+00 8.529e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 90.2060 +/- 23.6334 2 1 bremss norm 2.60322 +/- 0.292045 ________________________________________________________________________ Fit statistic : Chi-Squared = 70.62 using 59 PHA bins. Test statistic : Chi-Squared = 70.62 using 59 PHA bins. Reduced chi-squared = 1.239 for 57 degrees of freedom Null hypothesis probability = 1.061147e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 70.6191 2.46307e-05 -3 90.2339 2.60297 ============================== Variances and Principal Axes 1 2 5.6868E+02| -1.0000 0.0093 3.5679E-02| -0.0093 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.686e+02 -5.302e+00 -5.302e+00 8.513e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 90.2339 +/- 23.8460 2 1 bremss norm 2.60297 +/- 0.291766 ________________________________________________________________________ Fit statistic : Chi-Squared = 70.62 using 59 PHA bins. Test statistic : Chi-Squared = 70.62 using 59 PHA bins. Reduced chi-squared = 1.239 for 57 degrees of freedom Null hypothesis probability = 1.061148e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 70.6191 5.05787e-06 -3 90.2396 2.60291 ============================== Variances and Principal Axes 1 2 5.6922E+02| -1.0000 0.0093 3.5672E-02| -0.0093 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.692e+02 -5.303e+00 -5.303e+00 8.509e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 90.2396 +/- 23.8573 2 1 bremss norm 2.60291 +/- 0.291706 ________________________________________________________________________ Fit statistic : Chi-Squared = 70.62 using 59 PHA bins. Test statistic : Chi-Squared = 70.62 using 59 PHA bins. Reduced chi-squared = 1.239 for 57 degrees of freedom Null hypothesis probability = 1.061148e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.0n Wed Jun 1 17:49:07 2016 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: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/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: sw00683076000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00683076000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00683076000b_avg.pha Net count rate (cts/s) for Spectrum:1 6.550e-02 +/- 4.672e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 16.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00683076000b_avg.rsp for Source 1 Spectral data counts: 1.04957 Model predicted rate: 6.16985E-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 90.2396 +/- 23.8573 2 1 bremss norm 2.60291 +/- 0.291706 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 70.62 using 59 PHA bins. Test statistic : Chi-Squared = 70.62 using 59 PHA bins. Reduced chi-squared = 1.239 for 57 degrees of freedom Null hypothesis probability = 1.061148e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.21904 photons (6.7922e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.1708 - 0.2508 (5.314e-09 - 7.766e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.20486 photons (1.1495e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.1719 - 0.2277 (9.739e-09 - 1.283e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.13736 photons (1.7532e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.08720 - 0.1989 (1.068e-08 - 2.674e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.56126 photons (3.5819e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.4735 - 0.6323 (2.810e-08 - 4.525e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 57.8815 160.155 (-32.3581,69.9158) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 2.15178 3.20374 (-0.451138,0.600828) 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] : 90.2396 (-32.3581 69.9158) Norm : 2.60291 (-0.451138 0.600828) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 70.62 using 59 PHA bins. # Reduced chi-squared = 1.239 for 57 degrees of freedom # Null hypothesis probability = 1.061148e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.088e-07 1.964e-08 25- 50 1.841e-07 2.476e-08 50-150 2.809e-07 1.286e-07 15-150 5.738e-07 1.374e-07