XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01034325000b_avg.pha 1 spectrum in use Spectral Data File: sw01034325000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 6.193e-02 +/- 7.543e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 12.9 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 sw01034325000b_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 853.57 using 59 bins. Test statistic : Chi-Squared 853.57 using 59 bins. Null hypothesis probability of 1.14e-143 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 64.0452 1.00247 -1 4.17445 4.64636 10.1708 0.113719 63.5651 0.352731 -1 4.31710 4.19953 10.4634 0.0959450 63.0606 0.502986 -1 4.43902 3.88519 10.8708 0.0783804 62.4898 0.921046 -1 4.54452 3.66030 11.4148 0.0616774 61.819 1.81101 -1 4.63712 3.49509 12.1314 0.0465787 61.0293 3.51688 -1 4.71990 3.36814 13.0644 0.0337576 60.1336 6.55833 -1 4.79542 3.26316 14.2501 0.0236940 59.1968 11.3505 -1 4.86547 3.16789 15.6819 0.0164950 58.3401 17.1223 -1 4.93075 3.07487 17.2656 0.0117885 57.5087 20.7665 -2 5.44978 2.05400 23.9902 0.00307809 ================================================== Variances and Principal Axes 1 2 3 4 9.9241E-06| 0.0127 0.0036 0.0023 0.9999 2.2384E-02| 0.9397 0.3411 -0.0213 -0.0131 4.2736E+00| -0.3311 0.9240 0.1914 0.0004 6.1669E+01| -0.0850 0.1728 -0.9813 0.0027 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 9.333e-01 -2.205e+00 4.870e+00 -1.516e-02 -2.205e+00 5.492e+00 -9.700e+00 3.064e-02 4.870e+00 -9.700e+00 5.954e+01 -1.642e-01 -1.516e-02 3.064e-02 -1.642e-01 4.707e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 5.44978 +/- 0.966088 2 1 bbodyrad norm 2.05400 +/- 2.34352 3 2 bbodyrad kT keV 23.9902 +/- 7.71618 4 2 bbodyrad norm 3.07809E-03 +/- 2.16961E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 57.51 using 59 bins. Test statistic : Chi-Squared 57.51 using 59 bins. Null hypothesis probability of 3.82e-01 with 55 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 56.8476 79.7328 -3 5.41878 2.26621 28.0010 0.00202164 56.8181 183.771 -3 5.33964 2.37001 24.5302 0.00316420 56.7574 112.312 -4 5.45239 2.20003 28.0985 0.00206281 56.6128 145.496 -2 5.39136 2.29009 26.0808 0.00279449 56.5718 59.3573 -3 5.38087 2.31122 26.4528 0.00284525 56.5717 1.2653 -4 5.37578 2.31750 26.2030 0.00292863 ================================================== Variances and Principal Axes 1 2 3 4 6.4536E-07| 0.0023 0.0009 0.0003 1.0000 1.7049E-02| 0.8839 0.4676 -0.0073 -0.0024 1.8668E+00| -0.4665 0.8826 0.0584 0.0002 1.7478E+02| -0.0338 0.0482 -0.9983 0.0004 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 6.193e-01 -1.047e+00 5.848e+00 -2.340e-03 -1.047e+00 1.864e+00 -8.318e+00 3.359e-03 5.848e+00 -8.318e+00 1.742e+02 -6.204e-02 -2.340e-03 3.359e-03 -6.204e-02 2.297e-05 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 5.37578 +/- 0.786960 2 1 bbodyrad norm 2.31750 +/- 1.36544 3 2 bbodyrad kT keV 26.2030 +/- 13.1979 4 2 bbodyrad norm 2.92863E-03 +/- 4.79222E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 56.57 using 59 bins. Test statistic : Chi-Squared 56.57 using 59 bins. Null hypothesis probability of 4.16e-01 with 55 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 56.5717 0.446915 -3 5.38335 2.30624 26.3912 0.00285983 ================================================== Variances and Principal Axes 1 2 3 4 6.8335E-07| 0.0024 0.0010 0.0003 1.0000 1.7127E-02| 0.8846 0.4663 -0.0075 -0.0025 1.8846E+00| -0.4651 0.8832 0.0598 0.0002 1.7009E+02| -0.0345 0.0494 -0.9982 0.0004 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 6.240e-01 -1.057e+00 5.811e+00 -2.429e-03 -1.057e+00 1.889e+00 -8.289e+00 3.497e-03 5.811e+00 -8.289e+00 1.695e+02 -6.304e-02 -2.429e-03 3.497e-03 -6.304e-02 2.437e-05 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 5.38335 +/- 0.789941 2 1 bbodyrad norm 2.30624 +/- 1.37447 3 2 bbodyrad kT keV 26.3912 +/- 13.0183 4 2 bbodyrad norm 2.85983E-03 +/- 4.93626E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 56.57 using 59 bins. Test statistic : Chi-Squared 56.57 using 59 bins. Null hypothesis probability of 4.16e-01 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 07:13:35 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: sw01034325000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1034325/remake_spec_cflux/spec_T100/sw01034325000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01034325000b_avg.pha Net count rate (cts/s) for Spectrum:1 5.386e-02 +/- 5.470e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 12.9 sec Using fit statistic: chi Using Response (RMF) File sw01034325000b_avg.rsp for Source 1 Spectral data counts: 0.694562 Model predicted rate: 5.41699E-02 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 5.38335 +/- 0.789941 2 1 bbodyrad norm 2.30624 +/- 1.37447 3 2 bbodyrad kT keV 26.3912 +/- 13.0183 4 2 bbodyrad norm 2.85983E-03 +/- 4.93626E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 56.57 using 59 bins. Test statistic : Chi-Squared 56.57 using 59 bins. Null hypothesis probability of 4.16e-01 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 0.25226 photons (7.8058e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.02022 - 0.2817 (6.335e-10 - 8.711e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.14689 photons (7.786e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.005230 - 0.1604 (2.419e-10 - 8.456e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.075954 photons (1.0348e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.0003838 - 0.08916 (3.376e-11 - 1.247e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.4751 photons (2.594e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.05206 - 0.4931 (2.613e-09 - 2.763e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 4.40297 6.49523 (-0.973808,1.11845) XSPEC12>error 2 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 2.31624, 0.055246 and delta stat 0, 5.42657 but latest trial 0.719625 gives 5.8956 Suggest that you check this result using the steppar command. 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 2 1.18574 5.36369 (-1.12245,3.0555) XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 1.2859e-16 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 1.2859e-16 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 3 15.2701 73.7334 (-11.0029,47.4604) 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 Apparent non-monotonicity in statistic space detected. Current bracket values 0.0188496, 0.0191195 and delta stat 2.54904, 47.2458 but latest trial 0.0189846 gives 64.8744 Suggest that you check this result using the steppar command. 4 0.000165271 0.0189846 (-0.00271401,0.0161053) 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] : 5.38335 (-0.973808 1.11845) R1^2/D10^2 : 2.30624 (-1.12245 3.0555) kT2 [keV] : 26.3912 (-11.0029 47.4604) R2^2/D10^2 : 2.85983E-03 (-0.00271401 0.0161053) ------------------------------------------------------------ #Fit statistic : Chi-Squared 56.57 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 4.16e-01 with 55 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.007e-07 5.210e-08 25- 50 1.004e-07 5.298e-08 50-150 1.335e-07 8.021e-08 15-150 3.346e-07 1.614e-07