XSPEC version: 12.9.1m Build Date/Time: Wed Aug 16 10:19:00 2017 XSPEC12>query no XSPEC12>data 1:1 sw00770957000b_avg.pha 1 spectrum in use Spectral Data File: sw00770957000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 3.335e-01 +/- 1.472e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 167.6 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 sw00770957000b_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 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>5.0 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>1.0 1.00000E-02 0.0000 0.0000 1.00000E+24 1.0 0000E+24 ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 5.00000 +/- 0.0 2 1 bbodyrad norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 16680.08 using 59 PHA bins. Test statistic : Chi-Squared = 16680.08 using 59 PHA bins. Reduced chi-squared = 292.6330 for 57 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 8580.65 334.586 -3 8.30920 2.26536 6690.74 227.089 -2 11.3946 0.464564 3611.38 2988.88 -3 17.5139 0.106790 1277.12 16371.3 -4 21.0961 0.0848989 1263.31 1267.33 -5 21.5977 0.0791036 1261.72 389.366 -6 21.7790 0.0771315 1261.55 51.7851 -7 21.8425 0.0763997 1261.53 7.15036 -8 21.8645 0.0761413 1261.53 0.869473 -9 21.8720 0.0760517 ============================== Variances and Principal Axes 1 2 3.3283E-02| -0.9999 0.0119 3.6363E-07| -0.0119 -0.9999 ------------------------------ ======================== Covariance Matrix 1 2 3.328e-02 -3.968e-04 -3.968e-04 5.095e-06 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 21.8720 +/- 0.182422 2 1 bbodyrad norm 7.60517E-02 +/- 2.25710E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 1261.53 using 59 PHA bins. Test statistic : Chi-Squared = 1261.53 using 59 PHA bins. Reduced chi-squared = 22.1321 for 57 degrees of freedom Null hypothesis probability = 2.085306e-226 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 1261.53 0.0390709 -3 21.8746 0.0760216 ============================== Variances and Principal Axes 1 2 3.3318E-02| -0.9999 0.0119 3.6277E-07| -0.0119 -0.9999 ------------------------------ ======================== Covariance Matrix 1 2 3.331e-02 -3.966e-04 -3.966e-04 5.084e-06 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 21.8746 +/- 0.182521 2 1 bbodyrad norm 7.60216E-02 +/- 2.25466E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 1261.53 using 59 PHA bins. Test statistic : Chi-Squared = 1261.53 using 59 PHA bins. Reduced chi-squared = 22.1321 for 57 degrees of freedom Null hypothesis probability = 2.085487e-226 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 1261.53 0.0141755 -2 21.8753 0.0760128 ============================== Variances and Principal Axes 1 2 3.3331E-02| -0.9999 0.0119 3.6248E-07| -0.0119 -0.9999 ------------------------------ ======================== Covariance Matrix 1 2 3.333e-02 -3.965e-04 -3.965e-04 5.080e-06 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 21.8753 +/- 0.182554 2 1 bbodyrad norm 7.60128E-02 +/- 2.25385E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 1261.53 using 59 PHA bins. Test statistic : Chi-Squared = 1261.53 using 59 PHA bins. Reduced chi-squared = 22.1321 for 57 degrees of freedom Null hypothesis probability = 2.085498e-226 XSPEC12>log bat_spec_bb.log Logging to file:bat_spec_bb.log XSPEC12>show XSPEC version: 12.9.1m Fri Sep 29 01:01:10 2017 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/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: sw00770957000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00770957000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00770957000b_avg.pha Net count rate (cts/s) for Spectrum:1 3.074e-01 +/- 4.559e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 167.6 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00770957000b_avg.rsp for Source 1 Spectral data counts: 51.531 Model predicted rate: 0.239633 Current model list: ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 21.8753 +/- 0.182554 2 1 bbodyrad norm 7.60128E-02 +/- 2.25385E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 1261.53 using 59 PHA bins. Test statistic : Chi-Squared = 1261.53 using 59 PHA bins. Reduced chi-squared = 22.1321 for 57 degrees of freedom Null hypothesis probability = 2.085498e-226 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.20853 photons (6.7491e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.2022 - 0.2138 (6.546e-09 - 6.918e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.59345 photons (3.5568e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.5798 - 0.6068 (3.477e-08 - 3.634e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.96939 photons (1.2715e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.9568 - 0.9822 (1.251e-07 - 1.291e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.7714 photons (1.6946e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 1.746 - 1.794 (1.673e-07 - 1.717e-07) (90.00% confidence) XSPEC12>error 1 Cannot do error calc: Reduced Chi^2 (= 22.1321) > maximum (2) XSPEC12>error 2 Cannot do error calc: Reduced Chi^2 (= 22.1321) > maximum (2) XSPEC12>log none Log file closed logging switched off XSPEC12>setplot energy XSPEC12>setplot command sc white 1 XSPEC12>setplot command cpd bat_spec_bb.gif/gif 2 XSPEC12>plot ldata delchi XSPEC12>/* XSPEC12>exit XSPEC: quit Spectral model blackbody: ------------------------------------------------------------ Parameters : value Lower 90% Upper 90% kT [keV] : 21.8753 ( ) R^2/D10^2 : 7.60128E-02 ( ) (R is the radius in km and D10 is the distance to the source in units of 10 kpc) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 1261.53 using 59 PHA bins. # Reduced chi-squared = 22.1321 for 57 degrees of freedom # Null hypothesis probability = 2.085498e-226 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.131e-06 3.117e-08 25- 50 5.961e-06 1.316e-07 50-150 2.131e-05 3.352e-07 15-150 2.840e-05 3.687e-07