XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 XSPEC12>query no XSPEC12>data 1:1 sw00854578000b_avg.pha 1 spectrum in use Spectral Data File: sw00854578000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 3.771e-02 +/- 5.775e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 64 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 sw00854578000b_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 = 154.41 using 59 PHA bins. Test statistic : Chi-Squared = 154.41 using 59 PHA bins. Reduced chi-squared = 2.7090 for 57 degrees of freedom Null hypothesis probability = 6.433405e-11 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 96.5154 0.909293 -3 14.5300 5.12754 87.5308 0.4878 -2 27.5763 1.75380 70.7802 5.37107 -1 52.4911 1.34612 60.6064 7.25826 -2 97.0219 1.26763 59.3377 5.40625 -3 196.533 1.42794 59.1272 2.97687 0 192.097 1.41908 58.325 2.62625 0 98.6402 1.41130 57.735 2.06099 0 123.755 1.41895 57.7333 0.0734115 1 122.765 1.41898 ============================== Variances and Principal Axes 1 2 2.7996E+03| -1.0000 0.0024 1.9800E-02| -0.0024 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.800e+03 -6.778e+00 -6.778e+00 3.621e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 122.765 +/- 52.9109 2 1 bremss norm 1.41898 +/- 0.190295 ________________________________________________________________________ Fit statistic : Chi-Squared = 57.73 using 59 PHA bins. Test statistic : Chi-Squared = 57.73 using 59 PHA bins. Reduced chi-squared = 1.013 for 57 degrees of freedom Null hypothesis probability = 4.479628e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 57.7301 0.000604311 1 121.772 1.42431 ============================== Variances and Principal Axes 1 2 2.7170E+03| -1.0000 0.0025 1.9868E-02| -0.0025 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.717e+03 -6.737e+00 -6.737e+00 3.657e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 121.772 +/- 52.1245 2 1 bremss norm 1.42431 +/- 0.191239 ________________________________________________________________________ Fit statistic : Chi-Squared = 57.73 using 59 PHA bins. Test statistic : Chi-Squared = 57.73 using 59 PHA bins. Reduced chi-squared = 1.013 for 57 degrees of freedom Null hypothesis probability = 4.480795e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 57.7289 0.000435515 1 121.073 1.42681 ============================== Variances and Principal Axes 1 2 2.6469E+03| -1.0000 0.0025 1.9937E-02| -0.0025 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.647e+03 -6.708e+00 -6.708e+00 3.694e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 121.073 +/- 51.4479 2 1 bremss norm 1.42681 +/- 0.192196 ________________________________________________________________________ Fit statistic : Chi-Squared = 57.73 using 59 PHA bins. Test statistic : Chi-Squared = 57.73 using 59 PHA bins. Reduced chi-squared = 1.013 for 57 degrees of freedom Null hypothesis probability = 4.481235e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Fri Oct 26 12:33:10 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: sw00854578000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00854578000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00854578000b_avg.pha Net count rate (cts/s) for Spectrum:1 3.680e-02 +/- 3.643e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 64 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00854578000b_avg.rsp for Source 1 Spectral data counts: 2.35488 Model predicted rate: 3.57599E-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 121.073 +/- 51.4479 2 1 bremss norm 1.42681 +/- 0.192196 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 57.73 using 59 PHA bins. Test statistic : Chi-Squared = 57.73 using 59 PHA bins. Reduced chi-squared = 1.013 for 57 degrees of freedom Null hypothesis probability = 4.481235e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.11962 photons (3.715e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.07496 - 0.1382 (2.333e-09 - 4.283e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.11808 photons (6.6564e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.003909 - 0.1320 (1.906e-10 - 7.409e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.091231 photons (1.1931e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.001706 - 0.1188 (1.656e-10 - 1.598e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.32893 photons (2.2302e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.1157 - 0.3672 (4.623e-09 - 2.653e-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: 4.43713e+07, with delta statistic: 1.053 *** Parameter upper bound is INVALID. 1 65.3357 0 (-55.2439,-120.58) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 1.14971 1.81798 (-0.28017,0.388095) 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] : 121.073 (-55.2439 -120.58) Norm : 1.42681 (-0.28017 0.388095) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 57.73 using 59 PHA bins. # Reduced chi-squared = 1.013 for 57 degrees of freedom # Null hypothesis probability = 4.481235e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.378e-07 6.240e-08 25- 50 4.260e-07 2.310e-07 50-150 7.636e-07 5.061e-07 15-150 1.427e-06 7.010e-07