XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00850231000b_avg.pha 1 spectrum in use Spectral Data File: sw00850231000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 3.850e-01 +/- 2.169e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 1.384 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 sw00850231000b_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 = 283.92 using 59 PHA bins. Test statistic : Chi-Squared = 283.92 using 59 PHA bins. Reduced chi-squared = 5.1623 for 55 degrees of freedom Null hypothesis probability = 1.408441e-32 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 108.137 23.7844 -3 5.18612 12.1743 19.8972 0.0629782 92.0101 282.579 -4 5.16358 6.89580 16.1901 0.145704 45.6183 165.677 -5 4.83187 8.17838 17.7461 0.173052 43.2401 47.4791 -6 4.85368 8.35074 17.4268 0.171882 43.2359 1.11705 -7 4.83319 8.45764 17.3635 0.174016 ================================================== Variances and Principal Axes 1 2 3 4 6.1546E-05| -0.0337 -0.0035 -0.0330 -0.9989 2.2143E-02| 0.9830 0.1262 -0.1299 -0.0293 4.2495E+01| 0.1407 -0.9839 0.1100 -0.0050 1.2203E+00| -0.1128 -0.1264 -0.9849 0.0367 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 8.778e-01 -5.861e+00 7.903e-01 -3.542e-02 -5.861e+00 4.116e+01 -4.448e+00 2.022e-01 7.903e-01 -4.448e+00 1.698e+00 -6.730e-02 -3.542e-02 2.022e-01 -6.730e-02 2.778e-03 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 4.83319 +/- 0.936908 2 1 bbodyrad norm 8.45764 +/- 6.41554 3 2 bbodyrad kT keV 17.3635 +/- 1.30312 4 2 bbodyrad norm 0.174016 +/- 5.27057E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 43.24 using 59 PHA bins. Test statistic : Chi-Squared = 43.24 using 59 PHA bins. Reduced chi-squared = 0.7861 for 55 degrees of freedom Null hypothesis probability = 8.746312e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 43.2358 0.00153586 -3 4.82704 8.49663 17.3536 0.174446 ================================================== Variances and Principal Axes 1 2 3 4 6.3059E-05| -0.0341 -0.0034 -0.0335 -0.9989 2.2166E-02| 0.9832 0.1238 -0.1305 -0.0296 4.4263E+01| 0.1380 -0.9846 0.1069 -0.0049 1.2068E+00| -0.1142 -0.1231 -0.9851 0.0374 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 8.805e-01 -5.996e+00 7.858e-01 -3.581e-02 -5.996e+00 4.293e+01 -4.511e+00 2.085e-01 7.858e-01 -4.511e+00 1.677e+00 -6.757e-02 -3.581e-02 2.085e-01 -6.757e-02 2.836e-03 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 4.82704 +/- 0.938342 2 1 bbodyrad norm 8.49663 +/- 6.55227 3 2 bbodyrad kT keV 17.3536 +/- 1.29496 4 2 bbodyrad norm 0.174446 +/- 5.32521E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 43.24 using 59 PHA bins. Test statistic : Chi-Squared = 43.24 using 59 PHA bins. Reduced chi-squared = 0.7861 for 55 degrees of freedom Null hypothesis probability = 8.746337e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 43.2358 0.000789112 -3 4.82493 8.51027 17.3506 0.174571 ================================================== Variances and Principal Axes 1 2 3 4 6.3300E-05| -0.0341 -0.0034 -0.0336 -0.9988 2.2137E-02| 0.9833 0.1230 -0.1305 -0.0296 4.4790E+01| 0.1371 -0.9849 0.1059 -0.0049 1.2028E+00| -0.1144 -0.1221 -0.9852 0.0375 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 8.795e-01 -6.030e+00 7.833e-01 -3.580e-02 -6.030e+00 4.346e+01 -4.528e+00 2.099e-01 7.833e-01 -4.528e+00 1.670e+00 -6.750e-02 -3.580e-02 2.099e-01 -6.750e-02 2.841e-03 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 4.82493 +/- 0.937812 2 1 bbodyrad norm 8.51027 +/- 6.59257 3 2 bbodyrad kT keV 17.3506 +/- 1.29240 4 2 bbodyrad norm 0.174571 +/- 5.32976E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 43.24 using 59 PHA bins. Test statistic : Chi-Squared = 43.24 using 59 PHA bins. Reduced chi-squared = 0.7861 for 55 degrees of freedom Null hypothesis probability = 8.746339e-01 XSPEC12>log bat_spec_2bb.log Logging to file:bat_spec_2bb.log XSPEC12>show XSPEC version: 12.9.1 Fri Oct 26 17:31:50 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: sw00850231000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00850231000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00850231000b_avg.pha Net count rate (cts/s) for Spectrum:1 3.639e-01 +/- 1.441e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 1.384 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00850231000b_avg.rsp for Source 1 Spectral data counts: 0.503592 Model predicted rate: 0.360254 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 4.82493 +/- 0.937812 2 1 bbodyrad norm 8.51027 +/- 6.59257 3 2 bbodyrad kT keV 17.3506 +/- 1.29240 4 2 bbodyrad norm 0.174571 +/- 5.32976E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 43.24 using 59 PHA bins. Test statistic : Chi-Squared = 43.24 using 59 PHA bins. Reduced chi-squared = 0.7861 for 55 degrees of freedom Null hypothesis probability = 8.746339e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.91451 photons (2.8548e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.2318 - 0.9793 (7.488e-09 - 3.048e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.0232 photons (5.8549e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.5788 - 1.060 (3.406e-08 - 6.067e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.85583 photons (1.0386e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.6277 - 0.9304 (7.559e-08 - 1.144e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 2.7935 photons (1.9096e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 1.714 - 2.858 (1.301e-07 - 1.964e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 3.43781 7.28985 (-1.38644,2.4656) XSPEC12>error 2 Parameter Confidence Range (2.706) 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 2 2.09912 37.4563 (-6.41697,28.9402) XSPEC12>error 3 Parameter Confidence Range (2.706) 3 15.3966 20.9762 (-1.95278,3.62683) 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: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 ***Warning: Zero alpha-matrix diagonal element for parameter 1 ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 1 is pegged at 0.229159 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 15.6605 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 0.229159 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 15.6605 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 0.174627, 0.349975 and delta stat 0, 6.55075 but latest trial 0.27884 gives 35.7713 Suggest that you check this result using the steppar command. 4 0.0761478 0.262301 (-0.0984789,0.0876741) 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] : 4.82493 (-1.38644 2.4656) R1^2/D10^2 : 8.51027 (-6.41697 28.9402) kT2 [keV] : 17.3506 (-1.95278 3.62683) R2^2/D10^2 : 0.174571 (-0.0984789 0.0876741) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 43.24 using 59 PHA bins. # Reduced chi-squared = 0.7861 for 55 degrees of freedom # Null hypothesis probability = 8.746339e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 3.951e-08 1.591e-08 25- 50 8.103e-08 1.841e-08 50-150 1.437e-07 2.686e-08 15-150 2.643e-07 4.588e-08