XSPEC version: 12.9.1 Build Date/Time: Wed Apr 5 16:20:24 2017 XSPEC12>query no XSPEC12>data 1:1 sw00750298000b_avg.pha 1 spectrum in use Spectral Data File: sw00750298000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.274e+00 +/- 7.258e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.3 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 sw00750298000b_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 = 485.80 using 59 PHA bins. Test statistic : Chi-Squared = 485.80 using 59 PHA bins. Reduced chi-squared = 8.8328 for 55 degrees of freedom Null hypothesis probability = 2.844202e-70 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 148.639 12.6974 -2 3.23542 59.9265 21.8816 0.454490 103.796 139.674 -3 5.37743 4.78441 24.2009 0.181586 72.7942 127.681 -2 8.49584 0.838459 28.3248 0.139649 67.3219 64.9677 -2 13.1128 0.883565 32.5359 0.0701619 63.0695 32.1946 -2 11.3442 1.09167 39.2293 0.0427387 60.7851 219.485 -3 14.9563 0.621336 59.0629 0.0124462 52.8892 500.697 -4 14.4201 0.839141 93.1778 0.00547977 51.9554 430.6 -2 14.2607 0.849941 97.5432 0.00564490 51.953 15.127 -2 14.2378 0.854859 98.1380 0.00557870 ================================================== Variances and Principal Axes 1 2 3 4 2.2660E-07| -0.0011 -0.0045 -0.0001 -1.0000 4.1892E-03| 0.1654 0.9862 -0.0012 -0.0046 1.9061E+00| -0.9860 0.1654 0.0192 0.0004 1.2058E+04| 0.0191 -0.0020 0.9998 -0.0001 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 6.273e+00 -7.706e-01 2.308e+02 -2.603e-02 -7.706e-01 1.042e-01 -2.403e+01 2.738e-03 2.308e+02 -2.403e+01 1.205e+04 -1.321e+00 -2.603e-02 2.738e-03 -1.321e+00 1.453e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 14.2378 +/- 2.50469 2 1 bbodyrad norm 0.854859 +/- 0.322761 3 2 bbodyrad kT keV 98.1380 +/- 109.789 4 2 bbodyrad norm 5.57870E-03 +/- 1.20556E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 51.95 using 59 PHA bins. Test statistic : Chi-Squared = 51.95 using 59 PHA bins. Reduced chi-squared = 0.9446 for 55 degrees of freedom Null hypothesis probability = 5.917886e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 51.9525 0.481454 -2 14.2389 0.855359 98.6311 0.00552924 ================================================== Variances and Principal Axes 1 2 3 4 2.2206E-07| -0.0011 -0.0044 -0.0001 -1.0000 4.2204E-03| 0.1668 0.9860 -0.0012 -0.0045 1.8904E+00| -0.9858 0.1668 0.0189 0.0004 1.2320E+04| 0.0188 -0.0020 0.9998 -0.0001 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 6.192e+00 -7.684e-01 2.315e+02 -2.556e-02 -7.684e-01 1.049e-01 -2.436e+01 2.717e-03 2.315e+02 -2.436e+01 1.232e+04 -1.321e+00 -2.556e-02 2.717e-03 -1.321e+00 1.423e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 14.2389 +/- 2.48828 2 1 bbodyrad norm 0.855359 +/- 0.323935 3 2 bbodyrad kT keV 98.6311 +/- 110.974 4 2 bbodyrad norm 5.52924E-03 +/- 1.19283E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 51.95 using 59 PHA bins. Test statistic : Chi-Squared = 51.95 using 59 PHA bins. Reduced chi-squared = 0.9446 for 55 degrees of freedom Null hypothesis probability = 5.918070e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 51.9522 0.200001 -2 14.2447 0.854886 99.0527 0.00548581 ================================================== Variances and Principal Axes 1 2 3 4 2.1839E-07| -0.0011 -0.0043 -0.0001 -1.0000 4.2146E-03| 0.1670 0.9860 -0.0012 -0.0045 1.8856E+00| -0.9858 0.1669 0.0186 0.0004 1.2582E+04| 0.0186 -0.0020 0.9998 -0.0001 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 6.170e+00 -7.667e-01 2.335e+02 -2.536e-02 -7.667e-01 1.048e-01 -2.461e+01 2.698e-03 2.335e+02 -2.461e+01 1.258e+04 -1.327e+00 -2.536e-02 2.698e-03 -1.327e+00 1.406e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 14.2447 +/- 2.48400 2 1 bbodyrad norm 0.854886 +/- 0.323756 3 2 bbodyrad kT keV 99.0527 +/- 112.152 4 2 bbodyrad norm 5.48581E-03 +/- 1.18569E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 51.95 using 59 PHA bins. Test statistic : Chi-Squared = 51.95 using 59 PHA bins. Reduced chi-squared = 0.9446 for 55 degrees of freedom Null hypothesis probability = 5.918200e-01 XSPEC12>log bat_spec_2bb.log Logging to file:bat_spec_2bb.log XSPEC12>show XSPEC version: 12.9.1 Wed May 24 16:15:03 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: sw00750298000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00750298000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00750298000b_avg.pha Net count rate (cts/s) for Spectrum:1 1.156e+00 +/- 4.971e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.3 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00750298000b_avg.rsp for Source 1 Spectral data counts: 0.346664 Model predicted rate: 1.13299 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 14.2447 +/- 2.48400 2 1 bbodyrad norm 0.854886 +/- 0.323756 3 2 bbodyrad kT keV 99.0527 +/- 112.152 4 2 bbodyrad norm 5.48581E-03 +/- 1.18569E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 51.95 using 59 PHA bins. Test statistic : Chi-Squared = 51.95 using 59 PHA bins. Reduced chi-squared = 0.9446 for 55 degrees of freedom Null hypothesis probability = 5.918200e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.2392 photons (3.9882e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.6110 - 1.357 (1.929e-08 - 4.369e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 2.8031 photons (1.6502e-07 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 1.073 - 3.093 (6.190e-08 - 1.829e-07) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 4.7701 photons (7.0651e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.3356 - 7.112 (3.419e-08 - 1.116e-06) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 8.8123 photons (9.1141e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 2.206 - 11.93 (1.227e-07 - 1.410e-06) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 10.8709 16.52 (-3.38018,2.26894) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.542222 1.56124 (-0.311414,0.707602) XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.00759173 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 4 Parameter 4 is pegged at 0.00759173 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 9.67255e+07, with delta statistic: 0.169351 *** Parameter upper bound is INVALID. 3 42.7351 0 (-57.0674,-99.8025) 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: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:1 4 0.00148338 0.0393545 (-0.00392253,0.0339486) 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] : 14.2447 (-3.38018 2.26894) R1^2/D10^2 : 0.854886 (-0.311414 0.707602) kT2 [keV] : 99.0527 (-57.0674 -99.8025) R2^2/D10^2 : 5.48581E-03 (-0.00392253 0.0339486) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 51.95 using 59 PHA bins. # Reduced chi-squared = 0.9446 for 55 degrees of freedom # Null hypothesis probability = 5.918200e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.196e-08 3.660e-09 25- 50 4.951e-08 1.815e-08 50-150 2.120e-07 1.623e-07 15-150 2.734e-07 1.931e-07