XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 XSPEC12>query no XSPEC12>data 1:1 sw00868427000b_avg.pha 1 spectrum in use Spectral Data File: sw00868427000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 3.186e-02 +/- 3.276e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 65.96 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 sw00868427000b_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 = 228.03 using 59 PHA bins. Test statistic : Chi-Squared = 228.03 using 59 PHA bins. Reduced chi-squared = 4.0006 for 57 degrees of freedom Null hypothesis probability = 2.568545e-22 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 144.427 1.86223 -2 15.2666 3.30567 94.4362 2.58997 -3 39.8261 1.58695 83.4844 5.75223 -1 65.1261 1.19025 72.7842 10.4129 -2 193.198 1.09691 72.6639 1.72277 0 186.265 1.09956 72.4977 1.82109 0 144.219 1.10234 72.4308 4.06198 0 179.171 1.13490 72.3757 0.118427 1 176.078 1.13488 72.3162 0.0370695 1 172.522 1.13489 72.2561 0.222862 1 168.608 1.13493 ============================== Variances and Principal Axes 1 2 5.6580E+03| -1.0000 0.0008 7.9309E-03| -0.0008 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.658e+03 -4.520e+00 -4.520e+00 1.154e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 168.608 +/- 75.2194 2 1 bremss norm 1.13493 +/- 0.107431 ________________________________________________________________________ Fit statistic : Chi-Squared = 72.26 using 59 PHA bins. Test statistic : Chi-Squared = 72.26 using 59 PHA bins. Reduced chi-squared = 1.268 for 57 degrees of freedom Null hypothesis probability = 8.388396e-02 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 72.1822 0.00402873 1 164.120 1.14192 72.1263 0.268511 1 159.761 1.14196 72.0866 0.544313 1 155.915 1.14205 72.062 0.799842 1 152.821 1.14218 72.0484 1.01267 1 150.514 1.14235 72.0411 1.17378 1 148.884 1.14254 ============================== Variances and Principal Axes 1 2 3.6754E+03| -1.0000 0.0012 8.2427E-03| -0.0012 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 3.675e+03 -4.509e+00 -4.509e+00 1.377e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 148.884 +/- 60.6249 2 1 bremss norm 1.14254 +/- 0.117365 ________________________________________________________________________ Fit statistic : Chi-Squared = 72.04 using 59 PHA bins. Test statistic : Chi-Squared = 72.04 using 59 PHA bins. Reduced chi-squared = 1.264 for 57 degrees of freedom Null hypothesis probability = 8.656776e-02 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 71.9582 0.00245504 1 145.468 1.16382 71.9459 0.280021 1 143.201 1.16387 71.9409 0.470669 1 141.775 1.16395 ============================== Variances and Principal Axes 1 2 3.0516E+03| -1.0000 0.0014 8.3829E-03| -0.0014 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 3.052e+03 -4.390e+00 -4.390e+00 1.470e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 141.775 +/- 55.2414 2 1 bremss norm 1.16395 +/- 0.121241 ________________________________________________________________________ Fit statistic : Chi-Squared = 71.94 using 59 PHA bins. Test statistic : Chi-Squared = 71.94 using 59 PHA bins. Reduced chi-squared = 1.262 for 57 degrees of freedom Null hypothesis probability = 8.784305e-02 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Mon Dec 17 21:13:52 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: sw00868427000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00868427000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00868427000b_avg.pha Net count rate (cts/s) for Spectrum:1 3.201e-02 +/- 2.628e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 65.96 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00868427000b_avg.rsp for Source 1 Spectral data counts: 2.11139 Model predicted rate: 3.09865E-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 141.775 +/- 55.2414 2 1 bremss norm 1.16395 +/- 0.121241 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 71.94 using 59 PHA bins. Test statistic : Chi-Squared = 71.94 using 59 PHA bins. Reduced chi-squared = 1.262 for 57 degrees of freedom Null hypothesis probability = 8.784305e-02 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.096623 photons (3.0029e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.06392 - 0.1074 (1.989e-09 - 3.321e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.097714 photons (5.5196e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.01445 - 0.1046 (7.398e-10 - 5.928e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.080465 photons (1.0638e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.0003141 - 0.09489 (2.940e-11 - 1.278e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.2748 photons (1.9161e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.03764 - 0.2994 (1.308e-09 - 2.182e-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: 4.76431e+07, with delta statistic: 0.883725 *** Parameter upper bound is INVALID. 1 78.6546 0 (-59.8674,-138.522) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 1.00188 1.43361 (-0.177092,0.254637) 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] : 141.775 (-59.8674 -138.522) Norm : 1.16395 (-0.177092 0.254637) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 71.94 using 59 PHA bins. # Reduced chi-squared = 1.262 for 57 degrees of freedom # Null hypothesis probability = 8.784305e-02 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.981e-07 4.393e-08 25- 50 3.641e-07 1.711e-07 50-150 7.017e-07 4.205e-07 15-150 1.264e-06 6.765e-07