XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 XSPEC12>query no XSPEC12>data 1:1 sw00873433000b_avg.pha 1 spectrum in use Spectral Data File: sw00873433000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 5.463e-02 +/- 6.759e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.42 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 sw00873433000b_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 = 1279.61 using 59 PHA bins. Test statistic : Chi-Squared = 1279.61 using 59 PHA bins. Reduced chi-squared = 23.2656 for 55 degrees of freedom Null hypothesis probability = 1.569475e-231 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 114.909 14.3608 -2 3.66970 5.60886 17.9377 0.0324159 95.1478 435.642 -3 3.54884 5.89232 18.6296 0.0174714 94.6173 79.5277 -4 3.49955 6.27470 18.9371 0.0181801 94.6157 2.54006 -5 3.47693 6.48072 18.8305 0.0184880 ================================================== Variances and Principal Axes 1 2 3 4 4.5272E-06| -0.0036 -0.0003 -0.0031 -1.0000 4.0469E-02| 0.9941 0.1011 -0.0395 -0.0035 1.6259E+02| 0.1046 -0.9896 0.0984 -0.0004 7.4051E+00| -0.0291 -0.1019 -0.9944 0.0033 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.825e+00 -1.680e+01 1.886e+00 -7.364e-03 -1.680e+01 1.593e+02 -1.508e+01 5.923e-02 1.886e+00 -1.508e+01 8.896e+00 -3.017e-02 -7.364e-03 5.923e-02 -3.017e-02 1.079e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 3.47693 +/- 1.35082 2 1 bbodyrad norm 6.48072 +/- 12.6219 3 2 bbodyrad kT keV 18.8305 +/- 2.98257 4 2 bbodyrad norm 1.84880E-02 +/- 1.03854E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 94.62 using 59 PHA bins. Test statistic : Chi-Squared = 94.62 using 59 PHA bins. Reduced chi-squared = 1.720 for 55 degrees of freedom Null hypothesis probability = 7.173857e-04 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 94.6156 0.0484355 -3 3.47896 6.47246 18.8524 0.0184178 ================================================== Variances and Principal Axes 1 2 3 4 4.6980E-06| -0.0037 -0.0003 -0.0032 -1.0000 3.9879E-02| 0.9945 0.0969 -0.0394 -0.0035 1.7565E+02| -0.1003 0.9906 -0.0935 0.0004 7.3057E+00| 0.0299 0.0969 0.9948 -0.0033 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.811e+00 -1.742e+01 1.862e+00 -7.450e-03 -1.742e+01 1.724e+02 -1.556e+01 6.261e-02 1.862e+00 -1.556e+01 8.765e+00 -3.045e-02 -7.450e-03 6.261e-02 -3.045e-02 1.115e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 3.47896 +/- 1.34584 2 1 bbodyrad norm 6.47246 +/- 13.1308 3 2 bbodyrad kT keV 18.8524 +/- 2.96060 4 2 bbodyrad norm 1.84178E-02 +/- 1.05605E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 94.62 using 59 PHA bins. Test statistic : Chi-Squared = 94.62 using 59 PHA bins. Reduced chi-squared = 1.720 for 55 degrees of freedom Null hypothesis probability = 7.173967e-04 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 94.6156 0.000667746 -3 3.47856 6.47519 18.8487 0.0184306 ================================================== Variances and Principal Axes 1 2 3 4 4.6623E-06| -0.0036 -0.0003 -0.0032 -1.0000 3.9817E-02| 0.9945 0.0972 -0.0392 -0.0035 1.7437E+02| -0.1005 0.9905 -0.0940 0.0004 7.3320E+00| 0.0297 0.0974 0.9948 -0.0033 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.807e+00 -1.733e+01 1.862e+00 -7.409e-03 -1.733e+01 1.711e+02 -1.552e+01 6.211e-02 1.862e+00 -1.552e+01 8.796e+00 -3.039e-02 -7.409e-03 6.211e-02 -3.039e-02 1.107e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 3.47856 +/- 1.34413 2 1 bbodyrad norm 6.47519 +/- 13.0819 3 2 bbodyrad kT keV 18.8487 +/- 2.96583 4 2 bbodyrad norm 1.84306E-02 +/- 1.05196E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 94.62 using 59 PHA bins. Test statistic : Chi-Squared = 94.62 using 59 PHA bins. Reduced chi-squared = 1.720 for 55 degrees of freedom Null hypothesis probability = 7.173970e-04 XSPEC12>log bat_spec_2bb.log Logging to file:bat_spec_2bb.log XSPEC12>show XSPEC version: 12.9.1 Mon Dec 17 21:06:07 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: sw00873433000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00873433000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00873433000b_avg.pha Net count rate (cts/s) for Spectrum:1 4.843e-02 +/- 5.084e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.42 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00873433000b_avg.rsp for Source 1 Spectral data counts: 0.553065 Model predicted rate: 4.78193E-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 3.47856 +/- 1.34413 2 1 bbodyrad norm 6.47519 +/- 13.0819 3 2 bbodyrad kT keV 18.8487 +/- 2.96583 4 2 bbodyrad norm 1.84306E-02 +/- 1.05196E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 94.62 using 59 PHA bins. Test statistic : Chi-Squared = 94.62 using 59 PHA bins. Reduced chi-squared = 1.720 for 55 degrees of freedom Null hypothesis probability = 7.173970e-04 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.13652 photons (4.1599e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.01404 - 0.1547 (4.544e-10 - 4.713e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.11831 photons (6.8554e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.01283 - 0.1284 (7.557e-10 - 7.482e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.12881 photons (1.6095e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.02416 - 0.1550 (2.559e-09 - 1.968e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.38364 photons (2.7111e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.08733 - 0.4006 (4.725e-09 - 2.892e-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 7.15148 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 7.15148 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 1 0.975748 6.12597 (-2.50281,2.64741) 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: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 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 Due to zero model norms, the following fit parameters are temporarily frozen:3 ***Warning: Number of trials exceeded before convergence. Current trial values 1021.22, 705162 and delta statistic 1.11487, 2.84338 2 0.442207 5266.82 (-6.03298,5260.35) XSPEC12>error 3 Parameter Confidence Range (2.706) 3 15.0475 24.4681 (-3.80113,5.61947) XSPEC12>error 4 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 0.0345424, 0.0348738 and delta stat 1.55618, 9.01821 but latest trial 0.0347081 gives 1.48076 Suggest that you check this result using the steppar command. 4 0.00711854 0.0347081 (-0.0113121,0.0162775) 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] : 3.47856 (-2.50281 2.64741) R1^2/D10^2 : 6.47519 (-6.03298 5260.35) kT2 [keV] : 18.8487 (-3.80113 5.61947) R2^2/D10^2 : 1.84306E-02 (-0.0113121 0.0162775) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 94.62 using 59 PHA bins. # Reduced chi-squared = 1.720 for 55 degrees of freedom # Null hypothesis probability = 7.173970e-04 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 4.751e-08 2.432e-08 25- 50 7.829e-08 3.841e-08 50-150 1.838e-07 9.776e-08 15-150 3.096e-07 1.382e-07