XSPEC version: 12.11.0 Build Date/Time: Mon Apr 13 12:38:19 2020 XSPEC12>query no XSPEC12>data 1:1 sw00945344000b_avg.pha 1 spectrum in use Spectral Data File: sw00945344000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 9.476e-03 +/- 1.547e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 250.9 sec Using fit statistic: chi No response loaded. ***Warning! One or more spectra are missing responses, and are not suitable for fit. XSPEC12>response 1 sw00945344000b_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 30472.32 using 59 bins. Test statistic : Chi-Squared 30472.32 using 59 bins. Null hypothesis probability of 0.00e+00 with 55 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 55.07 41.2133 -3 4.30374 0.399656 9.46005 0.0349342 54.2652 13.8367 -4 4.59024 0.0511616 9.46989 0.0384593 54.013 26.2314 -2 5.53743 0.0822587 9.45549 0.0386989 53.7679 22.5047 -3 6.04241 0.0660798 9.77795 0.0287866 53.7075 11.9942 -3 7.02484 0.0663490 10.4037 0.0164034 53.6644 9.73006 -2 6.95771 0.0708899 10.7382 0.0147314 53.6501 2.79452 -2 6.97986 0.0748361 11.0140 0.0126550 53.6338 3.00419 -2 7.04769 0.0775373 11.3415 0.0104923 53.6138 4.21336 -2 7.14103 0.0796812 11.7671 0.00824468 53.5904 7.34529 -2 7.25433 0.0815648 12.3742 0.00591856 ================================================== Variances and Principal Axes 1 2 3 4 6.3556E-06| -0.0066 -0.1297 -0.0025 -0.9915 1.1566E-03| -0.0250 -0.9912 0.0095 0.1298 1.0441E+01| 0.9316 -0.0272 -0.3625 -0.0017 6.3039E+02| -0.3626 0.0008 -0.9319 0.0047 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 9.193e+01 -4.507e-01 2.095e+02 -1.082e+00 -4.507e-01 9.288e-03 -3.751e-01 2.727e-03 2.095e+02 -3.751e-01 5.489e+02 -2.732e+00 -1.082e+00 2.727e-03 -2.732e+00 1.376e-02 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 7.25433 +/- 9.58825 2 1 bbodyrad norm 8.15648E-02 +/- 9.63728E-02 3 2 bbodyrad kT keV 12.3742 +/- 23.4281 4 2 bbodyrad norm 5.91856E-03 +/- 0.117290 ________________________________________________________________________ Fit statistic : Chi-Squared 53.59 using 59 bins. Test statistic : Chi-Squared 53.59 using 59 bins. Null hypothesis probability of 5.29e-01 with 55 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 53.5629 2.46479 -1 7.25136 0.0822709 12.5717 0.00580483 53.5557 0.640661 -1 7.25590 0.0825303 12.7085 0.00554174 ================================================== Variances and Principal Axes 1 2 3 4 3.9664E-06| -0.0055 -0.1056 -0.0016 -0.9944 8.6693E-04| -0.0278 -0.9940 0.0066 0.1057 7.9890E+00| 0.9595 -0.0289 -0.2804 -0.0018 6.2523E+02| -0.2804 0.0017 -0.9599 0.0030 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 5.652e+01 -5.249e-01 1.661e+02 -5.315e-01 -5.249e-01 9.393e-03 -9.744e-01 3.516e-03 1.661e+02 -9.744e-01 5.767e+02 -1.769e+00 -5.315e-01 3.516e-03 -1.769e+00 5.493e-03 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 7.25590 +/- 7.51782 2 1 bbodyrad norm 8.25303E-02 +/- 9.69185E-02 3 2 bbodyrad kT keV 12.7085 +/- 24.0143 4 2 bbodyrad norm 5.54174E-03 +/- 7.41181E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 53.56 using 59 bins. Test statistic : Chi-Squared 53.56 using 59 bins. Null hypothesis probability of 5.30e-01 with 55 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 53.5484 1.0721 -1 7.26335 0.0829574 12.8389 0.00526692 ================================================== Variances and Principal Axes 1 2 3 4 3.6736E-06| -0.0053 -0.1012 -0.0016 -0.9948 8.3665E-04| -0.0283 -0.9944 0.0064 0.1013 7.6950E+00| 0.9615 -0.0293 -0.2731 -0.0017 6.0909E+02| -0.2731 0.0019 -0.9620 0.0028 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 5.255e+01 -5.319e-01 1.580e+02 -4.719e-01 -5.319e-01 9.613e-03 -1.049e+00 3.489e-03 1.580e+02 -1.049e+00 5.642e+02 -1.614e+00 -4.719e-01 3.489e-03 -1.614e+00 4.677e-03 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 7.26335 +/- 7.24920 2 1 bbodyrad norm 8.29574E-02 +/- 9.80476E-02 3 2 bbodyrad kT keV 12.8389 +/- 23.7534 4 2 bbodyrad norm 5.26692E-03 +/- 6.83878E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 53.55 using 59 bins. Test statistic : Chi-Squared 53.55 using 59 bins. Null hypothesis probability of 5.30e-01 with 55 degrees of freedom XSPEC12>log bat_spec_2bb.log Logging to file:bat_spec_2bb.log XSPEC12>show XSPEC version: 12.11.0 Mon Jun 1 00:48:56 2020 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 Using chain rule to calculate statistic derivatives (faster method). 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: /software/lheasoft/release/x86_64-pc-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: sw00945344000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00945344000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00945344000b_avg.pha Net count rate (cts/s) for Spectrum:1 8.171e-03 +/- 1.117e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 250.9 sec Using fit statistic: chi Using Response (RMF) File sw00945344000b_avg.rsp for Source 1 Spectral data counts: 2.04983 Model predicted rate: 7.79987E-03 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 7.26335 +/- 7.24920 2 1 bbodyrad norm 8.29574E-02 +/- 9.80476E-02 3 2 bbodyrad kT keV 12.8389 +/- 23.7534 4 2 bbodyrad norm 5.26692E-03 +/- 6.83878E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 53.55 using 59 bins. Test statistic : Chi-Squared 53.55 using 59 bins. Null hypothesis probability of 5.30e-01 with 55 degrees of freedom XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.028945 photons (9.1353e-10 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.08871 (0.000 - 2.818e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.030788 photons (1.6976e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.2132 (0.000 - 1.217e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.008024 photons (8.499e-10 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.1181 (0.000 - 1.305e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.067757 photons (3.461e-09 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.3834 (0.000 - 2.527e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 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 2 Parameter 2 is pegged at 0.210075 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 0.0001, with delta statistic: 0.269898 *** Parameter lower bound is INVALID. Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 53.0141 0.0202201 -2 25.9317 0.000194002 7.98614 0.0795559 52.8423 194.48 -1 29.6652 0.000161052 7.94807 0.0786737 52.7634 95.0689 -2 40.1114 7.10995e-05 8.09302 0.0759820 52.7432 441.27 -1 41.1035 6.44601e-05 8.07369 0.0758048 52.7401 22.74 -1 42.1806 6.03269e-05 8.07136 0.0759583 ================================================== Variances and Principal Axes 1 2 3 4 2.4639E-09| -0.0000 -1.0000 -0.0001 -0.0017 1.2406E-04| -0.0001 -0.0017 0.0345 0.9994 1.4189E+00| -0.0109 -0.0000 0.9993 -0.0345 9.4333E+03| 0.9999 -0.0000 0.0109 -0.0003 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 9.432e+03 -4.161e-02 1.029e+02 -2.601e+00 -4.161e-02 1.874e-07 -4.912e-04 1.256e-05 1.029e+02 -4.912e-04 2.539e+00 -7.726e-02 -2.601e+00 1.256e-05 -7.726e-02 2.528e-03 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 42.1806 +/- 97.1194 2 1 bbodyrad norm 6.03269E-05 +/- 4.32873E-04 3 2 bbodyrad kT keV 8.07136 +/- 1.59349 4 2 bbodyrad norm 7.59583E-02 +/- 5.02773E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 52.74 using 59 bins. Test statistic : Chi-Squared 52.74 using 59 bins. Null hypothesis probability of 5.61e-01 with 55 degrees of freedom ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 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 2 Parameter 2 is pegged at 6.40571e-05 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 0.0001, with delta statistic: 1.07826 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0.109588 *** Parameter upper bound is INVALID. 1 0 0 (-43.0872,-43.0872) 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 Apparent non-monotonicity in statistic space detected. Current bracket values 0.000742822, 0.000755135 and delta stat 0.407651, 38.9538 but latest trial 0.000748979 gives 40.5311 Suggest that you check this result using the steppar command. 2 0 0.000748979 (-5.45817e-05,0.000694397) XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 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 0.219589 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 0.0001, with delta statistic: 1.0817 *** Parameter lower bound is INVALID. 3 0 10.3129 (-8.10578,2.20708) XSPEC12>error 4 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 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: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 43361.7, with delta statistic: 0.784286 *** Parameter upper bound is INVALID. 4 0.0301634 0 (-0.0444102,-0.0745736) 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] : 42.1806 (-43.0872 -43.0872) R1^2/D10^2 : 6.03269E-05 (-5.45817e-05 0.000694397) kT2 [keV] : 8.07136 (-8.10578 2.20708) R2^2/D10^2 : 7.59583E-02 (-0.0444102 -0.0745736) ------------------------------------------------------------ Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.292e-07 3.535e-07 25- 50 4.259e-07 1.527e-06 50-150 2.132e-07 1.637e-06 15-150 8.684e-07 3.170e-06