XSPEC version: 12.9.0n Build Date/Time: Thu May 12 09:56:58 2016 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00704155000b_avg.pha 1 spectrum in use Spectral Data File: sw00704155000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 7.436e-02 +/- 3.987e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 54.06 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 sw00704155000b_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 = 2892.45 using 59 PHA bins. Test statistic : Chi-Squared = 2892.45 using 59 PHA bins. Reduced chi-squared = 52.5899 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 302.155 68.0551 -2 3.55774 5.99472 17.4820 0.0590426 191.825 2014.61 -2 4.06440 1.85708 19.2963 0.0147554 97.1387 1940.71 -2 5.46116 0.688006 25.8048 0.00830507 70.3182 2012.97 -2 6.58392 0.592205 29.1245 0.00621848 69.0172 453.569 -2 6.94602 0.479655 31.8577 0.00462496 66.9652 1043.03 -2 7.34171 0.409515 34.1008 0.00386629 66.276 528.302 -2 7.65452 0.363978 35.8198 0.00334598 65.9194 354.423 -2 7.89527 0.333308 37.2368 0.00298487 65.7234 235.509 -2 8.08111 0.311864 38.3991 0.00272750 65.6708 152.227 -3 8.40038 0.276813 40.5569 0.00227991 ================================================== Variances and Principal Axes 1 2 3 4 2.5863E-08| -0.0004 -0.0022 -0.0002 -1.0000 8.5049E-04| 0.1397 0.9902 -0.0042 -0.0022 6.3477E-01| -0.9839 0.1393 0.1117 0.0001 4.4693E+01| 0.1112 -0.0115 0.9937 -0.0002 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.167e+00 -1.440e-01 4.869e+00 -1.103e-03 -1.440e-01 1.906e-02 -5.009e-01 1.148e-04 4.869e+00 -5.009e-01 4.414e+01 -9.222e-03 -1.103e-03 1.148e-04 -9.222e-03 1.968e-06 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 8.40038 +/- 1.08043 2 1 bbodyrad norm 0.276813 +/- 0.138042 3 2 bbodyrad kT keV 40.5569 +/- 6.64393 4 2 bbodyrad norm 2.27991E-03 +/- 1.40296E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 65.67 using 59 PHA bins. Test statistic : Chi-Squared = 65.67 using 59 PHA bins. Reduced chi-squared = 1.194 for 55 degrees of freedom Null hypothesis probability = 1.536643e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 65.4769 78.8039 -3 8.56779 0.263109 41.8504 0.00211094 65.4497 217.341 -4 8.67190 0.254549 42.6505 0.00200630 65.4458 70.6557 -5 8.71813 0.250742 42.9901 0.00196365 ================================================== Variances and Principal Axes 1 2 3 4 1.5170E-08| -0.0003 -0.0023 -0.0001 -1.0000 5.0183E-04| 0.1045 0.9945 -0.0025 -0.0023 6.4070E-01| -0.9907 0.1043 0.0879 0.0001 7.9126E+01| 0.0877 -0.0067 0.9961 -0.0001 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.238e+00 -1.124e-01 6.858e+00 -9.722e-04 -1.124e-01 1.098e-02 -5.197e-01 7.452e-05 6.858e+00 -5.197e-01 7.852e+01 -1.035e-02 -9.722e-04 7.452e-05 -1.035e-02 1.389e-06 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 8.71813 +/- 1.11246 2 1 bbodyrad norm 0.250742 +/- 0.104785 3 2 bbodyrad kT keV 42.9901 +/- 8.86107 4 2 bbodyrad norm 1.96365E-03 +/- 1.17851E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 65.45 using 59 PHA bins. Test statistic : Chi-Squared = 65.45 using 59 PHA bins. Reduced chi-squared = 1.190 for 55 degrees of freedom Null hypothesis probability = 1.582280e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 65.4454 1.48555 -3 8.73480 0.249344 43.1022 0.00194930 ================================================== Variances and Principal Axes 1 2 3 4 1.4586E-08| -0.0003 -0.0023 -0.0001 -1.0000 4.8241E-04| 0.1022 0.9948 -0.0025 -0.0023 6.4101E-01| -0.9910 0.1021 0.0865 0.0001 8.2468E+01| 0.0863 -0.0064 0.9963 -0.0001 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.243e+00 -1.104e-01 7.031e+00 -9.640e-04 -1.104e-01 1.054e-02 -5.209e-01 7.224e-05 7.031e+00 -5.209e-01 8.186e+01 -1.044e-02 -9.640e-04 7.224e-05 -1.044e-02 1.355e-06 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 8.73480 +/- 1.11492 2 1 bbodyrad norm 0.249344 +/- 0.102675 3 2 bbodyrad kT keV 43.1022 +/- 9.04742 4 2 bbodyrad norm 1.94930E-03 +/- 1.16424E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 65.45 using 59 PHA bins. Test statistic : Chi-Squared = 65.45 using 59 PHA bins. Reduced chi-squared = 1.190 for 55 degrees of freedom Null hypothesis probability = 1.582371e-01 XSPEC12>log bat_spec_2bb.log Logging to file:bat_spec_2bb.log XSPEC12>show XSPEC version: 12.9.0n Sun Jul 31 21:46:38 2016 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-unknown-linux-gnu-libc2.12/../spectral/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: sw00704155000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00704155000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00704155000b_avg.pha Net count rate (cts/s) for Spectrum:1 6.886e-02 +/- 3.014e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 54.06 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00704155000b_avg.rsp for Source 1 Spectral data counts: 3.72292 Model predicted rate: 6.71693E-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 8.73480 +/- 1.11492 2 1 bbodyrad norm 0.249344 +/- 0.102675 3 2 bbodyrad kT keV 43.1022 +/- 9.04742 4 2 bbodyrad norm 1.94930E-03 +/- 1.16424E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 65.45 using 59 PHA bins. Test statistic : Chi-Squared = 65.45 using 59 PHA bins. Reduced chi-squared = 1.190 for 55 degrees of freedom Null hypothesis probability = 1.582371e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.12858 photons (4.0866e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.05993 - 0.1409 (1.918e-09 - 4.465e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.18407 photons (1.047e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.08958 - 0.1931 (5.109e-09 - 1.098e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.23547 photons (3.4766e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.04765 - 0.2452 (5.061e-09 - 3.655e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.54812 photons (4.9322e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.2501 - 0.5593 (1.519e-08 - 5.060e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 6.51833 11.3149 (-2.22465,2.57194) XSPEC12>error 2 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 0.269169, 0.760106 and delta stat 0.0247987, 3.45548 but latest trial 0.646906 gives 40.6492 Suggest that you check this result using the steppar command. 2 0.114441 0.514638 (-0.133878,0.266319) XSPEC12>error 3 Parameter Confidence Range (2.706) 3 31.0827 85.2589 (-12.1224,42.0538) XSPEC12>error 4 Parameter Confidence Range (2.706) 4 0.000378855 0.00529195 (-0.00155608,0.00335701) 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] : 8.73480 (-2.22465 2.57194) R1^2/D10^2 : 0.249344 (-0.133878 0.266319) kT2 [keV] : 43.1022 (-12.1224 42.0538) R2^2/D10^2 : 1.94930E-03 (-0.00155608 0.00335701) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 65.45 using 59 PHA bins. # Reduced chi-squared = 1.190 for 55 degrees of freedom # Null hypothesis probability = 1.582371e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.209e-07 6.885e-08 25- 50 5.660e-07 1.587e-07 50-150 1.879e-06 8.511e-07 15-150 2.666e-06 9.571e-07