XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01017711000b_avg.pha 1 spectrum in use Spectral Data File: sw01017711000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.603e+00 +/- 1.139e-01 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.08 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 sw01017711000b_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 304.47 using 59 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 304.47 using 59 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 1.70e-35 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 158.598 5.22517 -3 8.90455 6.75173 117.882 3.89003 -2 12.3645 2.01343 101.44 8.7154 -1 13.8739 1.61265 96.3154 3.46498 -1 14.8181 1.33999 94.3902 2.0396 -2 16.5939 0.836436 90.4795 13.9131 -3 17.5922 0.785883 90.4678 0.218033 -4 17.7074 0.770321 90.4674 0.04439 -5 17.7294 0.767446 ============================== Variances and Principal Axes 1 2 2.6800E-03| 0.1402 0.9901 1.4400E+00| 0.9901 -0.1402 ------------------------------ ======================== Covariance Matrix 1 2 1.412e+00 -1.995e-01 -1.995e-01 3.094e-02 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 17.7294 +/- 1.18819 2 1 bbodyrad norm 0.767446 +/- 0.175891 ________________________________________________________________________ Fit statistic : Chi-Squared 90.47 using 59 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 90.47 using 59 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.15e-03 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 90.4674 0.0014459 -3 17.7334 0.766892 ============================== Variances and Principal Axes 1 2 2.6590E-03| 0.1395 0.9902 1.4429E+00| 0.9902 -0.1395 ------------------------------ ======================== Covariance Matrix 1 2 1.415e+00 -1.990e-01 -1.990e-01 3.069e-02 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 17.7334 +/- 1.18947 2 1 bbodyrad norm 0.766892 +/- 0.175182 ________________________________________________________________________ Fit statistic : Chi-Squared 90.47 using 59 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 90.47 using 59 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.15e-03 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 90.4674 0.000292511 -3 17.7342 0.766778 ============================== Variances and Principal Axes 1 2 2.6552E-03| 0.1394 0.9902 1.4435E+00| 0.9902 -0.1394 ------------------------------ ======================== Covariance Matrix 1 2 1.416e+00 -1.989e-01 -1.989e-01 3.064e-02 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 17.7342 +/- 1.18977 2 1 bbodyrad norm 0.766778 +/- 0.175054 ________________________________________________________________________ Fit statistic : Chi-Squared 90.47 using 59 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 90.47 using 59 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.15e-03 with 57 degrees of freedom XSPEC12>log bat_spec_bb.log Logging to file:bat_spec_bb.log XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 07:18:36 2022 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: sw01017711000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1017711/remake_spec_cflux/spec_T100/sw01017711000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01017711000b_avg.pha Net count rate (cts/s) for Spectrum:1 1.498e+00 +/- 9.500e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.08 sec Using fit statistic: chi Using Response (RMF) File sw01017711000b_avg.rsp for Source 1 Spectral data counts: 0.119847 Model predicted rate: 1.23881 Current model list: ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 17.7342 +/- 1.18977 2 1 bbodyrad norm 0.766778 +/- 0.175054 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 90.47 using 59 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 90.47 using 59 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.15e-03 with 57 degrees of freedom Bayes is off XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.5032 photons (4.851e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 1.118 - 1.723 (3.612e-08 - 5.556e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 3.7439 photons (2.2184e-07 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 2.936 - 4.137 (1.749e-07 - 2.444e-07) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 4.1205 photons (5.0443e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 3.100 - 4.625 (3.703e-07 - 5.778e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 9.3676 photons (7.7478e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 7.616 - 10.30 (6.147e-07 - 8.628e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 15.6904 20.0655 (-2.04379,2.33134) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.504051 1.155 (-0.262704,0.388243) 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] : 17.7342 (-2.04379 2.33134) R^2/D10^2 : 0.766778 (-0.262704 0.388243) (R is the radius in km and D10 is the distance to the source in units of 10 kpc) ------------------------------------------------------------ #Fit statistic : Chi-Squared 90.47 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 3.15e-03 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 3.881e-09 7.776e-10 25- 50 1.775e-08 2.780e-09 50-150 4.035e-08 8.300e-09 15-150 6.198e-08 9.924e-09