XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 XSPEC12>query no XSPEC12>data 1:1 sw00864584000b_avg.pha 1 spectrum in use Spectral Data File: sw00864584000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 5.659e-02 +/- 8.336e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 7.448 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 sw00864584000b_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 = 1339.37 using 59 PHA bins. Test statistic : Chi-Squared = 1339.37 using 59 PHA bins. Reduced chi-squared = 24.3522 for 55 degrees of freedom Null hypothesis probability = 5.534334e-244 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 63.9122 14.5618 -3 3.98233 3.13972 12.5342 0.0492473 61.0273 77.6439 -3 4.71297 0.976609 13.8621 0.0454758 57.5412 40.7792 -3 6.42140 0.637304 15.5432 0.0184605 55.8907 67.9117 -1 6.39472 0.671864 16.6522 0.0176253 55.6341 0.399742 -1 6.36741 0.698243 17.2503 0.0154835 55.4005 1.39201 -1 6.36170 0.717983 17.8614 0.0136283 55.1858 1.15173 -1 6.37110 0.730233 18.4858 0.0120089 54.9847 0.984323 -1 6.39273 0.735931 19.1257 0.0105929 54.7933 0.885626 -1 6.42430 0.736159 19.7835 0.00935211 54.609 0.841015 -1 6.46384 0.731972 20.4613 0.00826280 ================================================== Variances and Principal Axes 1 2 3 4 3.0427E-06| -0.0053 -0.0090 -0.0015 -0.9999 1.2242E-02| 0.3895 0.9208 -0.0189 -0.0103 1.4744E+00| -0.9079 0.3874 0.1601 0.0011 6.6601E+01| 0.1547 -0.0452 0.9869 -0.0019 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 2.811e+00 -9.799e-01 9.955e+00 -2.137e-02 -9.799e-01 3.677e-01 -2.880e+00 6.312e-03 9.955e+00 -2.880e+00 6.491e+01 -1.263e-01 -2.137e-02 6.312e-03 -1.263e-01 2.530e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 6.46384 +/- 1.67667 2 1 bbodyrad norm 0.731972 +/- 0.606422 3 2 bbodyrad kT keV 20.4613 +/- 8.05657 4 2 bbodyrad norm 8.26280E-03 +/- 1.59056E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 54.61 using 59 PHA bins. Test statistic : Chi-Squared = 54.61 using 59 PHA bins. Reduced chi-squared = 0.9929 for 55 degrees of freedom Null hypothesis probability = 4.895124e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 54.4318 1.16228 -1 6.50862 0.724759 21.1573 0.00731132 54.2583 0.847445 -1 6.55943 0.714458 21.8808 0.00646906 54.0897 0.910928 -1 6.61390 0.702317 22.6298 0.00572818 53.9263 0.963014 -1 6.67094 0.688923 23.4054 0.00507690 53.7687 1.004 -1 6.72962 0.674769 24.2078 0.00450498 53.6176 1.01453 -1 6.78916 0.660248 25.0369 0.00400334 53.4736 0.976309 -1 6.84888 0.645671 25.8917 0.00356392 53.3375 0.868062 -1 6.90819 0.631276 26.7710 0.00317945 53.2096 0.675651 -1 6.96662 0.617241 27.6727 0.00284337 53.0903 0.386407 -1 7.02376 0.603697 28.5946 0.00254981 ================================================== Variances and Principal Axes 1 2 3 4 3.8290E-07| -0.0016 -0.0035 -0.0003 -1.0000 5.9191E-03| 0.3144 0.9493 -0.0057 -0.0038 1.0093E+00| -0.9470 0.3140 0.0671 0.0004 1.9013E+02| 0.0655 -0.0157 0.9977 -0.0004 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.721e+00 -4.935e-01 1.236e+01 -4.804e-03 -4.935e-01 1.515e-01 -2.951e+00 1.164e-03 1.236e+01 -2.951e+00 1.893e+02 -6.685e-02 -4.804e-03 1.164e-03 -6.685e-02 2.428e-05 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 7.02376 +/- 1.31193 2 1 bbodyrad norm 0.603697 +/- 0.389272 3 2 bbodyrad kT keV 28.5946 +/- 13.7577 4 2 bbodyrad norm 2.54981E-03 +/- 4.92773E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 53.09 using 59 PHA bins. Test statistic : Chi-Squared = 53.09 using 59 PHA bins. Reduced chi-squared = 0.9653 for 55 degrees of freedom Null hypothesis probability = 5.479306e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 53.0771 0.320089 -3 7.90638 0.382091 40.1092 0.000777364 52.0768 650.356 -4 8.11901 0.398155 58.5685 0.000328491 52.074 71.5619 -4 8.06128 0.402086 67.9026 0.000227825 ================================================== Variances and Principal Axes 1 2 3 4 8.7328E-09| -0.0002 -0.0007 -0.0000 -1.0000 1.7325E-03| 0.1787 0.9839 -0.0004 -0.0007 7.7246E-01| -0.9838 0.1787 0.0099 0.0001 5.0809E+03| 0.0098 -0.0013 1.0000 -0.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.239e+00 -2.026e-01 4.997e+01 -6.760e-04 -2.026e-01 3.551e-02 -6.820e+00 9.293e-05 4.997e+01 -6.820e+00 5.080e+03 -6.452e-02 -6.760e-04 9.293e-05 -6.452e-02 8.313e-07 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 8.06128 +/- 1.11326 2 1 bbodyrad norm 0.402086 +/- 0.188449 3 2 bbodyrad kT keV 67.9026 +/- 71.2770 4 2 bbodyrad norm 2.27825E-04 +/- 9.11775E-04 ________________________________________________________________________ Fit statistic : Chi-Squared = 52.07 using 59 PHA bins. Test statistic : Chi-Squared = 52.07 using 59 PHA bins. Reduced chi-squared = 0.9468 for 55 degrees of freedom Null hypothesis probability = 5.871364e-01 XSPEC12>log bat_spec_2bb.log Logging to file:bat_spec_2bb.log XSPEC12>show XSPEC version: 12.9.1 Fri Oct 26 19:31:06 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: sw00864584000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00864584000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00864584000b_avg.pha Net count rate (cts/s) for Spectrum:1 5.047e-02 +/- 4.660e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 7.448 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00864584000b_avg.rsp for Source 1 Spectral data counts: 0.375902 Model predicted rate: 4.91110E-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 8.06128 +/- 1.11326 2 1 bbodyrad norm 0.402086 +/- 0.188449 3 2 bbodyrad kT keV 67.9026 +/- 71.2770 4 2 bbodyrad norm 2.27825E-04 +/- 9.11775E-04 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 52.07 using 59 PHA bins. Test statistic : Chi-Squared = 52.07 using 59 PHA bins. Reduced chi-squared = 0.9468 for 55 degrees of freedom Null hypothesis probability = 5.871364e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.15317 photons (4.841e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.07179 - 0.1740 (2.282e-09 - 5.495e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.16549 photons (9.1129e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.06349 - 0.1911 (3.284e-09 - 1.057e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.090074 photons (1.3078e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.003435 - 0.1001 (3.162e-10 - 1.507e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.40873 photons (2.7032e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.1565 - 0.4223 (7.390e-09 - 2.902e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 5.95375 9.88148 (-2.10079,1.82694) XSPEC12>error 2 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Apparent non-monotonicity in statistic space detected. Current bracket values 0.592179, 1.64315 and delta stat 1.63847, 4.25896 but latest trial 0.745477 gives 1.27695 Suggest that you check this result using the steppar command. 2 0.190431 1.11767 (-0.212731,0.714503) XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.000265108 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 4 Parameter 4 is pegged at 0.000265108 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 69.2487, -48.0013 and delta stat 0, 9.45732 but latest trial 6.53063 gives 10.1963 Suggest that you check this result using the steppar command. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 6.14729e+07, with delta statistic: 0.179878 *** Parameter upper bound is INVALID. 3 10.6237 0 (-58.625,-69.2487) XSPEC12>error 4 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 ***Warning: Zero alpha-matrix diagonal element for parameter 1 ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 1 is pegged at 0.188307 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 0.835633 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 1 ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 1 is pegged at 0.188307 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 0.835633 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 0.000340263, 0.00899783 and delta stat 0.0150927, 2.74593 but latest trial 0.00875727 gives 49.6494 Suggest that you check this result using the steppar command. 4 2.18598e-05 0.00466905 (-0.000219576,0.00442761) 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] : 8.06128 (-2.10079 1.82694) R1^2/D10^2 : 0.402086 (-0.212731 0.714503) kT2 [keV] : 67.9026 (-58.625 -69.2487) R2^2/D10^2 : 2.27825E-04 (-0.000219576 0.00442761) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 52.07 using 59 PHA bins. # Reduced chi-squared = 0.9468 for 55 degrees of freedom # Null hypothesis probability = 5.871364e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 3.606e-08 1.197e-08 25- 50 6.787e-08 2.713e-08 50-150 9.740e-08 5.494e-08 15-150 2.013e-07 8.055e-08