XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 XSPEC12>query no XSPEC12>data 1:1 sw00863421000b_avg.pha 1 spectrum in use Spectral Data File: sw00863421000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 6.114e-02 +/- 4.155e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.5 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 sw00863421000b_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 bbodyrad + bbodyrad Input parameter value, delta, min, bot, top, and max values for ... 3 0.01( 0.03) 0.0001 0.001 100 200 1:bbodyrad:kT>4.0000 1.00000E-02 1.00000E-04 1.00000E-03 100.00 200.00 1 0.01( 0.01) 0 0 1e+20 1e+24 2:bbodyrad:norm>20.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 3 0.01( 0.03) 0.0001 0.001 100 200 3:bbodyrad:kT>10.000 1.00000E-02 1.00000E-04 1.00000E-03 100.00 200.00 1 0.01( 0.01) 0 0 1e+20 1e+24 4:bbodyrad:norm>0.50000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 4.00000 +/- 0.0 2 1 bbodyrad norm 20.0000 +/- 0.0 3 2 bbodyrad kT keV 10.0000 +/- 0.0 4 2 bbodyrad norm 0.500000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 3426.46 using 59 PHA bins. Test statistic : Chi-Squared = 3426.46 using 59 PHA bins. Reduced chi-squared = 62.2993 for 55 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 3:kT 4:norm 198.368 63.9639 -2 3.57390 6.15230 15.6307 0.0206418 88.2958 1201.65 -2 4.13444 2.23856 21.4409 0.0133633 68.7985 652.548 -3 5.86105 0.856980 23.1550 0.00990386 67.8247 109.69 -2 6.08192 0.804927 25.0672 0.00714888 65.9614 591.878 -2 6.33767 0.700287 26.6379 0.00604013 65.3572 269.528 -2 6.58493 0.619305 27.7314 0.00528661 65.3229 172.771 -3 6.99964 0.496261 29.4891 0.00415084 64.6123 634.643 -4 7.31004 0.441019 31.0135 0.00354799 64.4512 323.302 -5 7.48625 0.411598 31.9510 0.00323798 64.4199 123.487 -6 7.58284 0.396076 32.4606 0.00307997 ================================================== Variances and Principal Axes 1 2 3 4 4.4916E-08| -0.0007 -0.0025 -0.0003 -1.0000 1.2014E-03| 0.2055 0.9786 -0.0065 -0.0026 4.5162E-01| -0.9713 0.2048 0.1212 0.0002 2.5366E+01| 0.1200 -0.0186 0.9926 -0.0003 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 7.913e-01 -1.461e-01 2.968e+00 -1.079e-03 -1.461e-01 2.885e-02 -4.567e-01 1.682e-04 2.968e+00 -4.567e-01 2.500e+01 -8.299e-03 -1.079e-03 1.682e-04 -8.299e-03 2.827e-06 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 7.58284 +/- 0.889529 2 1 bbodyrad norm 0.396076 +/- 0.169844 3 2 bbodyrad kT keV 32.4606 +/- 4.99991 4 2 bbodyrad norm 3.07997E-03 +/- 1.68148E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 64.42 using 59 PHA bins. Test statistic : Chi-Squared = 64.42 using 59 PHA bins. Reduced chi-squared = 1.171 for 55 degrees of freedom Null hypothesis probability = 1.803020e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 64.4139 3.44706 -3 7.62807 0.388904 32.6904 0.00301043 ================================================== Variances and Principal Axes 1 2 3 4 4.1033E-08| -0.0007 -0.0025 -0.0003 -1.0000 1.0891E-03| 0.1951 0.9808 -0.0060 -0.0026 4.4881E-01| -0.9739 0.1944 0.1171 0.0002 2.7368E+01| 0.1160 -0.0170 0.9931 -0.0003 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 7.943e-01 -1.387e-01 3.103e+00 -1.050e-03 -1.387e-01 2.591e-02 -4.514e-01 1.547e-04 3.103e+00 -4.514e-01 2.700e+01 -8.350e-03 -1.050e-03 1.547e-04 -8.350e-03 2.649e-06 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 7.62807 +/- 0.891216 2 1 bbodyrad norm 0.388904 +/- 0.160961 3 2 bbodyrad kT keV 32.6904 +/- 5.19589 4 2 bbodyrad norm 3.01043E-03 +/- 1.62763E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 64.41 using 59 PHA bins. Test statistic : Chi-Squared = 64.41 using 59 PHA bins. Reduced chi-squared = 1.171 for 55 degrees of freedom Null hypothesis probability = 1.804369e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 64.4122 0.600945 -3 7.65418 0.384755 32.8261 0.00296882 ================================================== Variances and Principal Axes 1 2 3 4 3.9420E-08| -0.0007 -0.0025 -0.0003 -1.0000 1.0409E-03| 0.1900 0.9818 -0.0058 -0.0026 4.4961E-01| -0.9751 0.1894 0.1153 0.0002 2.8466E+01| 0.1143 -0.0163 0.9933 -0.0003 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 7.996e-01 -1.358e-01 3.182e+00 -1.040e-03 -1.358e-01 2.466e-02 -4.501e-01 1.490e-04 3.182e+00 -4.501e-01 2.809e+01 -8.401e-03 -1.040e-03 1.490e-04 -8.401e-03 2.576e-06 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 7.65418 +/- 0.894216 2 1 bbodyrad norm 0.384755 +/- 0.157032 3 2 bbodyrad kT keV 32.8261 +/- 5.30024 4 2 bbodyrad norm 2.96882E-03 +/- 1.60502E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 64.41 using 59 PHA bins. Test statistic : Chi-Squared = 64.41 using 59 PHA bins. Reduced chi-squared = 1.171 for 55 degrees of freedom Null hypothesis probability = 1.804748e-01 XSPEC12>log bat_spec_2bb.log Logging to file:bat_spec_2bb.log XSPEC12>show XSPEC version: 12.9.1 Fri Oct 26 12:21:25 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: sw00863421000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00863421000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00863421000b_avg.pha Net count rate (cts/s) for Spectrum:1 5.468e-02 +/- 2.421e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.5 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00863421000b_avg.rsp for Source 1 Spectral data counts: 5.93061 Model predicted rate: 5.26392E-02 Current model list: ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 7.65418 +/- 0.894216 2 1 bbodyrad norm 0.384755 +/- 0.157032 3 2 bbodyrad kT keV 32.8261 +/- 5.30024 4 2 bbodyrad norm 2.96882E-03 +/- 1.60502E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 64.41 using 59 PHA bins. Test statistic : Chi-Squared = 64.41 using 59 PHA bins. Reduced chi-squared = 1.171 for 55 degrees of freedom Null hypothesis probability = 1.804748e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.13947 photons (4.4094e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.06920 - 0.1519 (2.207e-09 - 4.795e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.16731 photons (9.3921e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.09271 - 0.1752 (5.203e-09 - 9.809e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.16606 photons (2.3518e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.05043 - 0.1763 (7.315e-09 - 2.518e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.47284 photons (3.732e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.2521 - 0.4871 (1.363e-08 - 3.853e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 5.662 9.84951 (-2.00721,2.18029) XSPEC12>error 2 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 3 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 3 is pegged at 0.0115012 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 0.00698528 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 3 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 3 is pegged at 0.0115012 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 0.00698528 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Apparent non-monotonicity in statistic space detected. Current bracket values 0.421901, 1.24347 and delta stat 0.0361756, 3.15603 but latest trial 1.11399 gives 246.075 Suggest that you check this result using the steppar command. 2 0.17079 0.832684 (-0.210226,0.451667) XSPEC12>error 3 Parameter Confidence Range (2.706) 3 24.6024 53.857 (-8.37289,20.8817) XSPEC12>error 4 Parameter Confidence Range (2.706) 4 0.000681624 0.00817811 (-0.00223751,0.00525898) XSPEC12>log none Log file closed logging switched off XSPEC12>setplot energy XSPEC12>setplot command sc white 1 XSPEC12>setplot command cpd bat_spec_2bb.gif/gif 2 XSPEC12>plot ldata delchi XSPEC12>/* XSPEC12>exit XSPEC: quit Spectral model: bbodyrad<1> + bbodyrad<2> ------------------------------------------------------------ Parameters : value Lower 90% Upper 90% kT1 [keV] : 7.65418 (-2.00721 2.18029) R1^2/D10^2 : 0.384755 (-0.210226 0.451667) kT2 [keV] : 32.8261 (-8.37289 20.8817) R2^2/D10^2 : 2.96882E-03 (-0.00223751 0.00525898) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 64.41 using 59 PHA bins. # Reduced chi-squared = 1.171 for 55 degrees of freedom # Null hypothesis probability = 1.804748e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 4.784e-07 1.404e-07 25- 50 1.019e-06 2.499e-07 50-150 2.552e-06 9.692e-07 15-150 4.049e-06 1.351e-06