XSPEC version: 12.10.1f Build Date/Time: Tue May 21 12:45:11 2019 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00931242000b_avg.pha 1 spectrum in use Spectral Data File: sw00931242000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.076e-01 +/- 7.198e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 8.404 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 sw00931242000b_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 = 743.03 using 59 PHA bins. Test statistic : Chi-Squared = 743.03 using 59 PHA bins. Reduced chi-squared = 13.510 for 55 degrees of freedom Null hypothesis probability = 2.949367e-121 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 126.251 34.0402 -2 3.82425 6.87692 12.9088 0.0843966 89.7521 222.224 -3 5.14195 1.99340 15.8340 0.0481642 87.7843 206.744 -3 6.20078 1.17926 18.0945 0.0252581 75.3641 341.292 -2 6.51101 1.25936 20.1150 0.0189387 74.7005 78.3071 -2 6.75119 1.13105 21.7842 0.0137146 73.7214 151.808 -2 7.02302 1.01809 23.6069 0.0101156 72.9387 169.697 -2 7.28134 0.924249 25.5905 0.00747222 72.2567 202.585 -2 7.51419 0.849199 27.7459 0.00559551 71.7004 227.618 -2 7.71638 0.790131 29.9985 0.00429550 71.2875 233.965 -2 7.88625 0.744259 32.2419 0.00340563 ================================================== Variances and Principal Axes 1 2 3 4 2.2131E-07| -0.0022 -0.0041 -0.0004 -1.0000 2.7161E-03| 0.3531 0.9355 -0.0070 -0.0046 3.6312E-01| -0.9332 0.3527 0.0690 0.0006 7.3089E+01| 0.0670 -0.0179 0.9976 -0.0005 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 6.449e-01 -2.061e-01 4.864e+00 -2.571e-03 -2.061e-01 7.087e-02 -1.293e+00 6.940e-04 4.864e+00 -1.293e+00 7.274e+01 -3.523e-02 -2.571e-03 6.940e-04 -3.523e-02 1.748e-05 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 7.88625 +/- 0.803063 2 1 bbodyrad norm 0.744259 +/- 0.266215 3 2 bbodyrad kT keV 32.2419 +/- 8.52874 4 2 bbodyrad norm 3.40563E-03 +/- 4.18115E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 71.29 using 59 PHA bins. Test statistic : Chi-Squared = 71.29 using 59 PHA bins. Reduced chi-squared = 1.296 for 55 degrees of freedom Null hypothesis probability = 6.892244e-02 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 71.0202 96.3329 -2 8.01807 0.710692 34.2990 0.00281370 70.837 191.411 -2 8.13145 0.683274 36.2366 0.00238839 70.729 145.39 -2 8.22006 0.662555 37.9415 0.00208815 70.6649 107.354 -2 8.28908 0.646884 39.3997 0.00187413 70.6272 74.3713 -2 8.34262 0.634999 40.6173 0.00171941 70.6163 48.9887 -3 8.44017 0.613732 42.9944 0.00143598 70.5769 244.891 -4 8.49286 0.602898 44.5515 0.00132230 70.5735 70.5887 -5 8.51312 0.598712 45.1222 0.00128310 ================================================== Variances and Principal Axes 1 2 3 4 2.7467E-08| -0.0007 -0.0018 -0.0001 -1.0000 1.2782E-03| 0.2519 0.9677 -0.0018 -0.0019 3.0034E-01| -0.9674 0.2519 0.0258 0.0002 3.8139E+02| 0.0254 -0.0048 0.9997 -0.0001 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 5.275e-01 -1.194e-01 9.682e+00 -8.334e-04 -1.194e-01 2.905e-02 -1.830e+00 1.592e-04 9.682e+00 -1.830e+00 3.811e+02 -3.051e-02 -8.334e-04 1.592e-04 -3.051e-02 2.486e-06 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 8.51312 +/- 0.726291 2 1 bbodyrad norm 0.598712 +/- 0.170450 3 2 bbodyrad kT keV 45.1222 +/- 19.5226 4 2 bbodyrad norm 1.28310E-03 +/- 1.57685E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 70.57 using 59 PHA bins. Test statistic : Chi-Squared = 70.57 using 59 PHA bins. Reduced chi-squared = 1.283 for 55 degrees of freedom Null hypothesis probability = 7.688293e-02 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 70.5733 5.26867 -3 8.51928 0.597413 45.2816 0.00127151 ================================================== Variances and Principal Axes 1 2 3 4 2.5834E-08| -0.0006 -0.0017 -0.0001 -1.0000 1.2543E-03| 0.2497 0.9683 -0.0017 -0.0018 2.9918E-01| -0.9680 0.2497 0.0251 0.0002 3.9981E+02| 0.0247 -0.0046 0.9997 -0.0001 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 5.251e-01 -1.179e-01 9.880e+00 -8.085e-04 -1.179e-01 2.843e-02 -1.851e+00 1.531e-04 9.880e+00 -1.851e+00 3.996e+02 -3.043e-02 -8.085e-04 1.531e-04 -3.043e-02 2.358e-06 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 8.51928 +/- 0.724619 2 1 bbodyrad norm 0.597413 +/- 0.168600 3 2 bbodyrad kT keV 45.2816 +/- 19.9888 4 2 bbodyrad norm 1.27151E-03 +/- 1.53555E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 70.57 using 59 PHA bins. Test statistic : Chi-Squared = 70.57 using 59 PHA bins. Reduced chi-squared = 1.283 for 55 degrees of freedom Null hypothesis probability = 7.688493e-02 XSPEC12>log bat_spec_2bb.log Logging to file:bat_spec_2bb.log XSPEC12>show XSPEC version: 12.10.1f Wed Nov 27 16:24:01 2019 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: /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: sw00931242000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00931242000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00931242000b_avg.pha Net count rate (cts/s) for Spectrum:1 9.991e-02 +/- 4.733e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 8.404 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00931242000b_avg.rsp for Source 1 Spectral data counts: 0.839678 Model predicted rate: 9.73791E-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 8.51928 +/- 0.724619 2 1 bbodyrad norm 0.597413 +/- 0.168600 3 2 bbodyrad kT keV 45.2816 +/- 19.9888 4 2 bbodyrad norm 1.27151E-03 +/- 1.53555E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 70.57 using 59 PHA bins. Test statistic : Chi-Squared = 70.57 using 59 PHA bins. Reduced chi-squared = 1.283 for 55 degrees of freedom Null hypothesis probability = 7.688493e-02 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.26789 photons (8.4901e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.1920 - 0.2900 (6.107e-09 - 9.163e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.32473 photons (1.8095e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.2223 - 0.3399 (1.230e-08 - 1.897e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.20655 photons (2.9032e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.04124 - 0.2162 (4.207e-09 - 3.086e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.79918 photons (5.5616e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.4902 - 0.8145 (2.405e-08 - 5.680e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 6.87496 9.87117 (-1.64699,1.34921) XSPEC12>error 2 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 0.371785, 0.319505 and delta stat 2.69308, 4.40663 but latest trial 0.370699 gives 2.66496 Suggest that you check this result using the steppar command. Due to zero model norms, the following fit parameters are temporarily frozen:3 2 0.345645 1.16128 (-0.250958,0.564681) XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 1.85184 *** Parameter upper bound is INVALID. 3 23.5111 0 (-21.8884,-45.3995) 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 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 4 0.000223173 0.0107872 (-0.00103932,0.00952469) 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] : 8.51928 (-1.64699 1.34921) R1^2/D10^2 : 0.597413 (-0.250958 0.564681) kT2 [keV] : 45.2816 (-21.8884 -45.3995) R2^2/D10^2 : 1.27151E-03 (-0.00103932 0.00952469) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 70.57 using 59 PHA bins. # Reduced chi-squared = 1.283 for 55 degrees of freedom # Null hypothesis probability = 7.688493e-02 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 7.135e-08 1.284e-08 25- 50 1.521e-07 2.803e-08 50-150 2.440e-07 1.120e-07 15-150 4.674e-07 1.376e-07