XSPEC version: 12.11.0 Build Date/Time: Mon Apr 13 12:38:19 2020 XSPEC12>query no XSPEC12>data 1:1 sw00949361000b_avg.pha 1 spectrum in use Spectral Data File: sw00949361000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 5.849e-02 +/- 2.928e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 352.7 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 sw00949361000b_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 18185.12 using 59 bins. Test statistic : Chi-Squared 18185.12 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 192.716 350.32 -3 5.73912 0.362940 17.6654 0.0272104 69.567 3157.33 -2 6.25371 0.787998 18.4950 0.0162047 42.8544 178.199 -2 6.19390 0.729136 19.8677 0.0127921 39.2136 1078.67 -2 6.33831 0.680861 20.5816 0.0114655 38.4639 297.026 -2 6.46199 0.642102 20.9946 0.0106165 38.1973 135.015 -3 6.69597 0.568552 21.6644 0.00922570 37.7818 550.361 -4 6.78739 0.550066 21.9749 0.00878311 37.7736 71.9543 -5 6.80747 0.545415 22.0413 0.00868658 ================================================== Variances and Principal Axes 1 2 3 4 5.5644E-08| -0.0026 -0.0059 -0.0013 -1.0000 4.7623E-04| -0.3104 -0.9503 0.0215 0.0064 9.1639E-02| 0.9178 -0.3055 -0.2537 -0.0003 1.7994E+00| -0.2477 0.0590 -0.9670 0.0016 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.876e-01 -5.187e-02 4.097e-01 -7.264e-04 -5.187e-02 1.526e-02 -9.563e-02 1.724e-04 4.097e-01 -9.563e-02 1.689e+00 -2.727e-03 -7.264e-04 1.724e-04 -2.727e-03 4.525e-06 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 6.80747 +/- 0.433153 2 1 bbodyrad norm 0.545415 +/- 0.123513 3 2 bbodyrad kT keV 22.0413 +/- 1.29949 4 2 bbodyrad norm 8.68658E-03 +/- 2.12714E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 37.77 using 59 bins. Test statistic : Chi-Squared 37.77 using 59 bins. Null hypothesis probability of 9.63e-01 with 55 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 37.7735 0.226834 -3 6.81103 0.544528 22.0519 0.00866972 ================================================== Variances and Principal Axes 1 2 3 4 5.4557E-08| -0.0026 -0.0059 -0.0013 -1.0000 4.6531E-04| -0.3069 -0.9515 0.0211 0.0064 9.1263E-02| 0.9194 -0.3021 -0.2517 -0.0003 1.8235E+00| -0.2459 0.0578 -0.9676 0.0015 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.874e-01 -5.113e-02 4.127e-01 -7.208e-04 -5.113e-02 1.485e-02 -9.507e-02 1.688e-04 4.127e-01 -9.507e-02 1.713e+00 -2.725e-03 -7.208e-04 1.688e-04 -2.725e-03 4.455e-06 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 6.81103 +/- 0.432926 2 1 bbodyrad norm 0.544528 +/- 0.121844 3 2 bbodyrad kT keV 22.0519 +/- 1.30878 4 2 bbodyrad norm 8.66972E-03 +/- 2.11079E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 37.77 using 59 bins. Test statistic : Chi-Squared 37.77 using 59 bins. Null hypothesis probability of 9.63e-01 with 55 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 37.7735 0.00445215 -3 6.81225 0.544217 22.0554 0.00866381 ================================================== Variances and Principal Axes 1 2 3 4 5.4386E-08| -0.0026 -0.0059 -0.0013 -1.0000 4.6343E-04| -0.3062 -0.9517 0.0211 0.0064 9.1235E-02| 0.9198 -0.3015 -0.2513 -0.0003 1.8285E+00| -0.2456 0.0576 -0.9677 0.0015 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.875e-01 -5.102e-02 4.134e-01 -7.202e-04 -5.102e-02 1.478e-02 -9.499e-02 1.683e-04 4.134e-01 -9.499e-02 1.718e+00 -2.726e-03 -7.202e-04 1.683e-04 -2.726e-03 4.445e-06 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 6.81225 +/- 0.432996 2 1 bbodyrad norm 0.544217 +/- 0.121554 3 2 bbodyrad kT keV 22.0554 +/- 1.31071 4 2 bbodyrad norm 8.66381E-03 +/- 2.10841E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 37.77 using 59 bins. Test statistic : Chi-Squared 37.77 using 59 bins. Null hypothesis probability of 9.63e-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 00:39:10 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: sw00949361000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00949361000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00949361000b_avg.pha Net count rate (cts/s) for Spectrum:1 5.337e-02 +/- 1.191e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 352.7 sec Using fit statistic: chi Using Response (RMF) File sw00949361000b_avg.rsp for Source 1 Spectral data counts: 18.825 Model predicted rate: 5.23988E-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 6.81225 +/- 0.432996 2 1 bbodyrad norm 0.544217 +/- 0.121554 3 2 bbodyrad kT keV 22.0554 +/- 1.31071 4 2 bbodyrad norm 8.66381E-03 +/- 2.10841E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 37.77 using 59 bins. Test statistic : Chi-Squared 37.77 using 59 bins. Null hypothesis probability of 9.63e-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 0.14985 photons (4.72e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.1215 - 0.1577 (3.841e-09 - 4.957e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.16514 photons (9.2427e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.1455 - 0.1693 (8.159e-09 - 9.470e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.12221 photons (1.5763e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.1044 - 0.1261 (1.342e-08 - 1.639e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.43719 photons (2.9726e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.3857 - 0.4458 (2.586e-08 - 3.023e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 6.05029 7.63448 (-0.76236,0.821832) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.370498 0.831381 (-0.173581,0.287302) XSPEC12>error 3 Parameter Confidence Range (2.706) 3 19.9734 24.8395 (-2.08372,2.78229) XSPEC12>error 4 Parameter Confidence Range (2.706) 4 0.00534431 0.0130597 (-0.00331666,0.00439878) 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] : 6.81225 (-0.76236 0.821832) R1^2/D10^2 : 0.544217 (-0.173581 0.287302) kT2 [keV] : 22.0554 (-2.08372 2.78229) R2^2/D10^2 : 8.66381E-03 (-0.00331666 0.00439878) ------------------------------------------------------------ Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.665e-06 1.968e-07 25- 50 3.260e-06 2.312e-07 50-150 5.560e-06 5.238e-07 15-150 1.048e-05 7.706e-07