XSPEC version: 12.13.1 Build Date/Time: Thu Jul 20 16:52:54 2023 XSPEC12>query no XSPEC12>data 1:1 sw01245074000b_avg.pha 1 spectrum in use Spectral Data File: sw01245074000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.367e-02 +/- 1.280e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 207.9 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 sw01245074000b_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 1.00000E+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 292.13 using 59 bins. Test statistic : Chi-Squared 292.13 using 59 bins. Null hypothesis probability of 2.63e-33 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 186.402 8.26634 -1 5.60897 0.271764 157.293 52.0474 -1 6.60240 0.154230 109.195 94.9169 -2 9.31394 0.0445784 102.815 435.945 -2 11.3362 0.0202094 79.1285 1257.86 -3 12.7641 0.0189866 78.8626 152.512 -4 13.0136 0.0172554 78.8313 38.395 -5 13.1200 0.0168475 78.8278 3.45029 -6 13.1607 0.0166707 ============================== Variances and Principal Axes 1 2 1.1192E-06| 0.0045 1.0000 6.4476E-01| 1.0000 -0.0045 ------------------------------ ======================== Covariance Matrix 1 2 6.448e-01 -2.923e-03 -2.923e-03 1.437e-05 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 13.1607 +/- 0.802964 2 1 bbodyrad norm 1.66707E-02 +/- 3.79056E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 78.83 using 59 bins. Test statistic : Chi-Squared 78.83 using 59 bins. Null hypothesis probability of 2.94e-02 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 78.8273 0.0119907 -3 13.1759 0.0166042 ============================== Variances and Principal Axes 1 2 1.0950E-06| 0.0045 1.0000 6.4902E-01| 1.0000 -0.0045 ------------------------------ ======================== Covariance Matrix 1 2 6.490e-01 -2.901e-03 -2.901e-03 1.406e-05 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 13.1759 +/- 0.805610 2 1 bbodyrad norm 1.66042E-02 +/- 3.74953E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 78.83 using 59 bins. Test statistic : Chi-Squared 78.83 using 59 bins. Null hypothesis probability of 2.94e-02 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 78.8273 0.00473092 -3 13.1819 0.0165776 ============================== Variances and Principal Axes 1 2 1.0861E-06| 0.0044 1.0000 6.5085E-01| 1.0000 -0.0044 ------------------------------ ======================== Covariance Matrix 1 2 6.508e-01 -2.893e-03 -2.893e-03 1.395e-05 ------------------------ ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 13.1819 +/- 0.806743 2 1 bbodyrad norm 1.65776E-02 +/- 3.73439E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 78.83 using 59 bins. Test statistic : Chi-Squared 78.83 using 59 bins. Null hypothesis probability of 2.94e-02 with 57 degrees of freedom XSPEC12>log bat_spec_bb.log Logging to file:bat_spec_bb.log XSPEC12>show XSPEC version: 12.13.1 Sat Oct 19 18:22:02 2024 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/release6.32/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: sw01245074000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1245074/remake_spec_cflux/spec_T100/sw01245074000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01245074000b_avg.pha Net count rate (cts/s) for Spectrum:1 1.198e-02 +/- 7.696e-04 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 207.9 sec Using fit statistic: chi Using Response (RMF) File sw01245074000b_avg.rsp for Source 1 Spectral data counts: 2.48996 Model predicted rate: 1.04592E-02 Current model list: ======================================================================== Model bbodyrad<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 13.1819 +/- 0.806743 2 1 bbodyrad norm 1.65776E-02 +/- 3.73439E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 78.83 using 59 bins. Test statistic : Chi-Squared 78.83 using 59 bins. Null hypothesis probability of 2.94e-02 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 0.019033 photons (6.1076e-10 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.01435 - 0.02155 (4.612e-10 - 6.909e-10) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.036853 photons (2.1351e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.03000 - 0.04023 (1.744e-09 - 2.325e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.021341 photons (2.3644e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.01591 - 0.02435 (1.709e-09 - 2.730e-09) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.077227 photons (5.1103e-09 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.06612 - 0.08245 (4.279e-09 - 5.581e-09) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 11.6107 15.0083 (-1.5736,1.82408) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.0103721 0.026242 (-0.00619503,0.00967488) 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] : 13.1819 (-1.5736 1.82408) R^2/D10^2 : 1.65776E-02 (-0.00619503 0.00967488) (R is the radius in km and D10 is the distance to the source in units of 10 kpc) ------------------------------------------------------------ #Fit statistic : Chi-Squared 78.83 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 2.94e-02 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.270e-07 2.388e-08 25- 50 4.439e-07 6.039e-08 50-150 4.916e-07 1.061e-07 15-150 1.062e-06 1.353e-07