XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01003002000b_avg.pha 1 spectrum in use Spectral Data File: sw01003002000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.107e-02 +/- 9.037e-04 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 513 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 sw01003002000b_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 2 00.00 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 2 00.00 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 231621.2 using 59 bins. Test statistic : Chi-Squared 231621.2 using 59 bins. Null hypothesis probability of 0.0e+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 134.099 367.352 -1 3.61120 0.572465 12.1409 0.0154269 105.142 330.442 -2 4.18425 0.488387 15.5885 0.00654306 84.567 1464.39 -3 5.32717 0.233278 20.8214 0.00213826 76.7246 1107.64 -2 5.20098 0.216185 23.7365 0.00124953 70.9256 6711.84 -3 5.55522 0.165334 26.9534 0.000907528 68.9362 5203.46 -4 5.78154 0.149090 28.1875 0.000839732 68.8897 465.116 -5 5.88083 0.141293 28.6806 0.000794889 68.8814 187.143 -6 5.92734 0.137622 28.9033 0.000775993 ================================================== Variances and Principal Axes 1 2 3 4 2.6551E-09| 0.0002 0.0013 0.0001 1.0000 2.0513E-04| -0.0978 -0.9952 0.0027 0.0013 3.8216E-01| 0.9874 -0.0973 -0.1249 -0.0000 1.4394E+01| -0.1245 0.0095 -0.9922 0.0001 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 5.958e-01 -5.377e-02 1.731e+00 -1.704e-04 -5.377e-02 5.129e-03 -1.313e-01 1.306e-05 1.731e+00 -1.313e-01 1.418e+01 -1.250e-03 -1.704e-04 1.306e-05 -1.250e-03 1.140e-07 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 5.92734 +/- 0.771873 2 1 bbodyrad norm 0.137622 +/- 7.16152E-02 3 2 bbodyrad kT keV 28.9033 +/- 3.76499 4 2 bbodyrad norm 7.75993E-04 +/- 3.37626E-04 ________________________________________________________________________ Fit statistic : Chi-Squared 68.88 using 59 bins. Test statistic : Chi-Squared 68.88 using 59 bins. Null hypothesis probability of 9.88e-02 with 55 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 68.8801 1.52928 -3 5.94723 0.136042 28.9926 0.000768283 ================================================== Variances and Principal Axes 1 2 3 4 2.5407E-09| 0.0002 0.0013 0.0001 1.0000 1.9212E-04| -0.0942 -0.9955 0.0026 0.0013 3.8230E-01| 0.9879 -0.0938 -0.1232 -0.0000 1.4925E+01| -0.1229 0.0090 -0.9924 0.0001 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 5.985e-01 -5.200e-02 1.774e+00 -1.686e-04 -5.200e-02 4.777e-03 -1.295e-01 1.244e-05 1.774e+00 -1.295e-01 1.470e+01 -1.253e-03 -1.686e-04 1.244e-05 -1.253e-03 1.105e-07 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 5.94723 +/- 0.773628 2 1 bbodyrad norm 0.136042 +/- 6.91152E-02 3 2 bbodyrad kT keV 28.9926 +/- 3.83466 4 2 bbodyrad norm 7.68283E-04 +/- 3.32396E-04 ________________________________________________________________________ Fit statistic : Chi-Squared 68.88 using 59 bins. Test statistic : Chi-Squared 68.88 using 59 bins. Null hypothesis probability of 9.88e-02 with 55 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 68.8798 0.494531 -3 5.95760 0.135208 29.0388 0.000764239 ================================================== Variances and Principal Axes 1 2 3 4 2.4964E-09| 0.0002 0.0013 0.0001 1.0000 1.8687E-04| -0.0927 -0.9957 0.0026 0.0013 3.8309E-01| 0.9882 -0.0923 -0.1225 -0.0000 1.5177E+01| -0.1222 0.0088 -0.9925 0.0001 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 6.009e-01 -5.133e-02 1.795e+00 -1.682e-04 -5.133e-02 4.636e-03 -1.288e-01 1.219e-05 1.795e+00 -1.288e-01 1.495e+01 -1.257e-03 -1.682e-04 1.219e-05 -1.257e-03 1.092e-07 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 5.95760 +/- 0.775169 2 1 bbodyrad norm 0.135208 +/- 6.80847E-02 3 2 bbodyrad kT keV 29.0388 +/- 3.86716 4 2 bbodyrad norm 7.64239E-04 +/- 3.30414E-04 ________________________________________________________________________ Fit statistic : Chi-Squared 68.88 using 59 bins. Test statistic : Chi-Squared 68.88 using 59 bins. Null hypothesis probability of 9.88e-02 with 55 degrees of freedom XSPEC12>log bat_spec_2bb.log Logging to file:bat_spec_2bb.log XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 07:26:53 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: sw01003002000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1003002/remake_spec_cflux/spec_T100/sw01003002000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01003002000b_avg.pha Net count rate (cts/s) for Spectrum:1 9.560e-03 +/- 4.599e-04 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 513 sec Using fit statistic: chi Using Response (RMF) File sw01003002000b_avg.rsp for Source 1 Spectral data counts: 4.90413 Model predicted rate: 9.38464E-03 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 5.95760 +/- 0.775169 2 1 bbodyrad norm 0.135208 +/- 6.80847E-02 3 2 bbodyrad kT keV 29.0388 +/- 3.86716 4 2 bbodyrad norm 7.64239E-04 +/- 3.30414E-04 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 68.88 using 59 bins. Test statistic : Chi-Squared 68.88 using 59 bins. Null hypothesis probability of 9.88e-02 with 55 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 0.023469 photons (7.3398e-10 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.006958 - 0.02520 (2.203e-10 - 7.871e-10) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.022271 photons (1.2455e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.01262 - 0.02357 (7.306e-10 - 1.310e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.027154 photons (3.8275e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.01089 - 0.02929 (1.526e-09 - 4.162e-09) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.072894 photons (5.807e-09 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.03538 - 0.07549 (3.027e-09 - 6.068e-09) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 4.50142 8.02066 (-1.46158,2.05766) XSPEC12>error 2 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 3 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 3 is pegged at 0.281333 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 5.46217e-06 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 3 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 3 is pegged at 0.281333 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 5.46217e-06 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 2 0.0476262 0.413553 (-0.0869215,0.279005) XSPEC12>error 3 Parameter Confidence Range (2.706) 3 22.9503 42.3076 (-6.13104,13.2262) XSPEC12>error 4 Parameter Confidence Range (2.706) 4 0.000241045 0.00167874 (-0.000519166,0.000918533) 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] : 5.95760 (-1.46158 2.05766) R1^2/D10^2 : 0.135208 (-0.0869215 0.279005) kT2 [keV] : 29.0388 (-6.13104 13.2262) R2^2/D10^2 : 7.64239E-04 (-0.000519166 0.000918533) ------------------------------------------------------------ #Fit statistic : Chi-Squared 68.88 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 9.88e-02 with 55 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 3.765e-07 1.454e-07 25- 50 6.389e-07 1.486e-07 50-150 1.964e-06 6.761e-07 15-150 2.979e-06 7.800e-07