XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 XSPEC12>query no XSPEC12>data 1:1 sw00821103000b_avg.pha 1 spectrum in use Spectral Data File: sw00821103000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 8.275e-01 +/- 7.799e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.212 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 sw00821103000b_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 2 00.00 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 2 00.00 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 = 154.94 using 59 PHA bins. Test statistic : Chi-Squared = 154.94 using 59 PHA bins. Reduced chi-squared = 2.8170 for 55 degrees of freedom Null hypothesis probability = 1.888020e-11 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 98.8791 2.55584 -1 3.18846 36.0376 14.7807 0.550966 88.6138 4.13172 -1 2.59724 76.8354 17.6604 0.301562 82.0865 14.811 -2 4.01337 65.4994 26.8876 0.0864255 67.2373 38.099 -2 3.70256 53.8937 35.5301 0.0382987 54.9335 160.67 -3 3.54367 58.5520 42.2035 0.0378363 54.8558 20.1825 -4 3.52379 61.0642 42.0358 0.0372528 54.8557 0.0993406 -5 3.51701 61.7177 41.9932 0.0373401 ================================================== Variances and Principal Axes 1 2 3 4 1.1726E-05| -0.0027 -0.0000 -0.0021 -1.0000 4.6360E-02| 0.9999 0.0106 -0.0086 -0.0027 1.4918E+04| 0.0107 -0.9998 0.0184 -0.0000 6.5901E+01| -0.0084 -0.0185 -0.9998 0.0021 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.773e+00 -1.602e+02 3.506e+00 -8.304e-03 -1.602e+02 1.491e+04 -2.737e+02 6.498e-01 3.506e+00 -2.737e+02 7.094e+01 -1.515e-01 -8.304e-03 6.498e-01 -1.515e-01 3.359e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 3.51701 +/- 1.33166 2 1 bbodyrad norm 61.7177 +/- 122.113 3 2 bbodyrad kT keV 41.9932 +/- 8.42270 4 2 bbodyrad norm 3.73401E-02 +/- 1.83263E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 54.86 using 59 PHA bins. Test statistic : Chi-Squared = 54.86 using 59 PHA bins. Reduced chi-squared = 0.9974 for 55 degrees of freedom Null hypothesis probability = 4.801165e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 54.8557 0.00371001 -3 3.51501 61.9014 41.9832 0.0373624 ================================================== Variances and Principal Axes 1 2 3 4 1.1783E-05| -0.0027 -0.0000 -0.0021 -1.0000 4.6036E-02| 0.9999 0.0104 -0.0086 -0.0027 1.5267E+04| 0.0106 -0.9998 0.0182 -0.0000 6.5626E+01| -0.0084 -0.0183 -0.9998 0.0021 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.765e+00 -1.618e+02 3.487e+00 -8.290e-03 -1.618e+02 1.526e+04 -2.760e+02 6.578e-01 3.487e+00 -2.760e+02 7.064e+01 -1.514e-01 -8.290e-03 6.578e-01 -1.514e-01 3.369e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 3.51501 +/- 1.32872 2 1 bbodyrad norm 61.9014 +/- 123.534 3 2 bbodyrad kT keV 41.9832 +/- 8.40453 4 2 bbodyrad norm 3.73624E-02 +/- 1.83560E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 54.86 using 59 PHA bins. Test statistic : Chi-Squared = 54.86 using 59 PHA bins. Reduced chi-squared = 0.9974 for 55 degrees of freedom Null hypothesis probability = 4.801167e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 54.8557 0.000417455 -3 3.51426 61.9692 41.9799 0.0373699 ================================================== Variances and Principal Axes 1 2 3 4 1.1796E-05| -0.0027 -0.0000 -0.0021 -1.0000 4.5958E-02| 0.9999 0.0104 -0.0085 -0.0027 1.5372E+04| 0.0106 -0.9998 0.0181 -0.0000 6.5556E+01| -0.0084 -0.0182 -0.9998 0.0021 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.764e+00 -1.622e+02 3.482e+00 -8.286e-03 -1.622e+02 1.537e+04 -2.768e+02 6.601e-01 3.482e+00 -2.768e+02 7.056e+01 -1.514e-01 -8.286e-03 6.601e-01 -1.514e-01 3.372e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 3.51426 +/- 1.32809 2 1 bbodyrad norm 61.9692 +/- 123.958 3 2 bbodyrad kT keV 41.9799 +/- 8.39982 4 2 bbodyrad norm 3.73699E-02 +/- 1.83625E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 54.86 using 59 PHA bins. Test statistic : Chi-Squared = 54.86 using 59 PHA bins. Reduced chi-squared = 0.9974 for 55 degrees of freedom Null hypothesis probability = 4.801168e-01 XSPEC12>log bat_spec_2bb.log Logging to file:bat_spec_2bb.log XSPEC12>show XSPEC version: 12.9.1 Wed May 30 17:06:38 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: sw00821103000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00821103000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00821103000b_avg.pha Net count rate (cts/s) for Spectrum:1 7.821e-01 +/- 6.733e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.212 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00821103000b_avg.rsp for Source 1 Spectral data counts: 0.165803 Model predicted rate: 0.731785 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 3.51426 +/- 1.32809 2 1 bbodyrad norm 61.9692 +/- 123.958 3 2 bbodyrad kT keV 41.9799 +/- 8.39982 4 2 bbodyrad norm 3.73699E-02 +/- 1.83625E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 54.86 using 59 PHA bins. Test statistic : Chi-Squared = 54.86 using 59 PHA bins. Reduced chi-squared = 0.9974 for 55 degrees of freedom Null hypothesis probability = 4.801168e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.228 photons (3.7232e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.1207 - 1.466 (3.934e-09 - 4.455e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.0785 photons (6.3871e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.3626 - 1.156 (2.130e-08 - 6.866e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 3.7559 photons (5.749e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.8235 - 4.208 (1.316e-07 - 6.515e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 6.0623 photons (6.76e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 1.548 - 6.255 (1.925e-07 - 7.363e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 3.51426, 20.9919 and delta stat 0, 4.05628 but latest trial 17.7894 gives 22.9845 Suggest that you check this result using the steppar command. 1 1.62371 12.2531 (-1.89055,8.73879) 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 0.371568, 0.350781 and delta stat 2.6598, 2.73239 but latest trial 0.358071 gives 2.73277 Suggest that you check this result using the steppar command. 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:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 2 0.361174 11535.8 (-61.608,11473.8) XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 7.24446e+06, with delta statistic: 2.24624 *** Parameter upper bound is INVALID. 3 30.6202 0 (-11.3596,-41.9799) 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:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 ***Warning: Zero alpha-matrix diagonal element for parameter 1 ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 1 is pegged at 0.207847 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 170.586 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 0.207847 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 170.586 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 0.0810896, 0.0843946 and delta stat 2.4438, 7.1366 but latest trial 0.0837608 gives 11.698 Suggest that you check this result using the steppar command. 4 0.0120174 0.0827421 (-0.0253524,0.0453722) 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] : 3.51426 (-1.89055 8.73879) R1^2/D10^2 : 61.9692 (-61.608 11473.8) kT2 [keV] : 41.9799 (-11.3596 -41.9799) R2^2/D10^2 : 3.73699E-02 (-0.0253524 0.0453722) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 54.86 using 59 PHA bins. # Reduced chi-squared = 0.9974 for 55 degrees of freedom # Null hypothesis probability = 4.801168e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 7.893e-09 4.305e-09 25- 50 1.354e-08 5.020e-09 50-150 1.219e-07 5.511e-08 15-150 1.433e-07 5.764e-08