XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01080859000b_avg.pha 1 spectrum in use Spectral Data File: sw01080859000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 2.210e-01 +/- 2.116e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 1.464 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 sw01080859000b_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 65.39 using 59 bins. Test statistic : Chi-Squared 65.39 using 59 bins. Null hypothesis probability of 1.59e-01 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 58.6191 3.36149 -1 3.93839 14.6379 10.7653 0.547714 58.1347 1.30738 -1 4.02828 12.3894 10.9757 0.498029 57.7472 0.203605 -1 4.17047 11.1271 11.2052 0.452599 57.3367 0.198327 -1 4.31011 10.1548 11.4537 0.407732 56.9027 0.198915 -1 4.44336 9.38082 11.7283 0.364487 56.4445 0.197265 -1 4.56988 8.75640 12.0321 0.323380 55.9615 0.195715 -1 4.69000 8.24483 12.3677 0.284760 55.4533 0.198178 -1 4.80434 7.81792 12.7383 0.248880 54.9199 0.211891 -1 4.91368 7.45410 13.1469 0.215908 54.3619 0.247107 -1 5.01882 7.13700 13.5971 0.185941 ================================================== Variances and Principal Axes 1 2 3 4 7.8124E-04| 0.0996 0.0120 0.0589 0.9932 7.2750E-02| 0.9735 0.1502 -0.1467 -0.0907 6.4465E+00| 0.1036 0.2292 0.9653 -0.0704 1.1014E+02| -0.1780 0.9616 -0.2079 0.0186 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 3.627e+00 -1.869e+01 4.709e+00 -4.174e-01 -1.869e+01 1.022e+02 -2.059e+01 1.862e+00 4.709e+00 -2.059e+01 1.077e+01 -8.622e-01 -4.174e-01 1.862e+00 -8.622e-01 7.130e-02 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 5.01882 +/- 1.90440 2 1 bbodyrad norm 7.13700 +/- 10.1091 3 2 bbodyrad kT keV 13.5971 +/- 3.28144 4 2 bbodyrad norm 0.185941 +/- 0.267016 ________________________________________________________________________ Fit statistic : Chi-Squared 54.36 using 59 bins. Test statistic : Chi-Squared 54.36 using 59 bins. Null hypothesis probability of 4.99e-01 with 55 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 53.788 0.188582 -1 5.11830 6.86323 14.0868 0.159295 53.1872 0.415464 -1 5.21741 6.60372 14.6294 0.135340 52.5703 0.555784 -1 5.31416 6.36295 15.2235 0.114295 50.8703 0.739465 -2 6.21097 3.40854 18.6495 0.0563053 50.4392 17.2811 -2 6.69039 3.55190 22.9032 0.0258484 47.842 89.6385 -3 7.22263 2.69870 31.6681 0.00504617 46.34 212.26 -4 7.02426 2.97373 40.5495 0.00298475 45.7264 290.011 -5 6.97640 3.04792 36.7664 0.00438647 45.5694 99.7627 -6 6.99131 3.02867 38.2366 0.00426182 45.5692 0.783208 -7 6.98411 3.03821 37.9449 0.00435840 ================================================== Variances and Principal Axes 1 2 3 4 7.5736E-07| 0.0018 0.0008 0.0003 1.0000 2.5483E-02| 0.8725 0.4886 -0.0065 -0.0020 2.1770E+00| -0.4878 0.8718 0.0450 0.0002 3.4548E+02| -0.0277 0.0361 -0.9990 0.0003 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 8.019e-01 -1.260e+00 9.500e+00 -3.386e-03 -1.260e+00 2.111e+00 -1.237e+01 4.449e-03 9.500e+00 -1.237e+01 3.448e+02 -1.123e-01 -3.386e-03 4.449e-03 -1.123e-01 3.755e-05 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 6.98411 +/- 0.895469 2 1 bbodyrad norm 3.03821 +/- 1.45282 3 2 bbodyrad kT keV 37.9449 +/- 18.5679 4 2 bbodyrad norm 4.35840E-03 +/- 6.12766E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 45.57 using 59 bins. Test statistic : Chi-Squared 45.57 using 59 bins. Null hypothesis probability of 8.14e-01 with 55 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 45.5692 0.326374 -3 6.98540 3.03646 37.9870 0.00434582 ================================================== Variances and Principal Axes 1 2 3 4 7.8958E-07| 0.0019 0.0008 0.0003 1.0000 2.5554E-02| 0.8734 0.4870 -0.0067 -0.0020 2.1942E+00| -0.4862 0.8726 0.0460 0.0002 3.3507E+02| -0.0282 0.0369 -0.9989 0.0003 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 8.046e-01 -1.269e+00 9.390e+00 -3.465e-03 -1.269e+00 2.134e+00 -1.227e+01 4.570e-03 9.390e+00 -1.227e+01 3.344e+02 -1.127e-01 -3.465e-03 4.570e-03 -1.127e-01 3.902e-05 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 6.98540 +/- 0.897007 2 1 bbodyrad norm 3.03646 +/- 1.46082 3 2 bbodyrad kT keV 37.9870 +/- 18.2853 4 2 bbodyrad norm 4.34582E-03 +/- 6.24663E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 45.57 using 59 bins. Test statistic : Chi-Squared 45.57 using 59 bins. Null hypothesis probability of 8.14e-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 Mon Oct 24 05:17:13 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: sw01080859000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1080859/remake_spec_cflux/spec_T100/sw01080859000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01080859000b_avg.pha Net count rate (cts/s) for Spectrum:1 2.075e-01 +/- 1.736e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 1.464 sec Using fit statistic: chi Using Response (RMF) File sw01080859000b_avg.rsp for Source 1 Spectral data counts: 0.303729 Model predicted rate: 0.202533 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 6.98540 +/- 0.897007 2 1 bbodyrad norm 3.03646 +/- 1.46082 3 2 bbodyrad kT keV 37.9870 +/- 18.2853 4 2 bbodyrad norm 4.34582E-03 +/- 6.24663E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 45.57 using 59 bins. Test statistic : Chi-Squared 45.57 using 59 bins. Null hypothesis probability of 8.14e-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 0.78286 photons (2.4591e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.1826 - 0.8698 (5.790e-09 - 2.734e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.69955 photons (3.8032e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.1987 - 0.7815 (1.015e-08 - 4.250e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.3919 photons (5.5802e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.01492 - 0.4294 (1.384e-09 - 6.236e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.8743 photons (1.1842e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.7005 - 1.957 (3.218e-08 - 1.262e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 5.61873 8.51504 (-1.36667,1.52963) XSPEC12>error 2 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 5.4395, 7.84254 and delta stat 1.45676, 3.5596 but latest trial 6.95314 gives 32.5179 Suggest that you check this result using the steppar command. 2 1.43538 6.64102 (-1.60108,3.60456) XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.0049302 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 0.0049302 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: 200, with delta statistic: 2.62921 *** Parameter upper bound is INVALID. 3 20.9661 0 (-17.0209,-37.987) 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 ***Warning: Number of trials exceeded before convergence. Current trial values 0.000424911, 0.000424114 and delta statistic 2.62328, 2.77247 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 0.00042457 0.0322981 (-0.00392126,0.0279522) 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] : 6.98540 (-1.36667 1.52963) R1^2/D10^2 : 3.03646 (-1.60108 3.60456) kT2 [keV] : 37.9870 (-17.0209 -37.987) R2^2/D10^2 : 4.34582E-03 (-0.00392126 0.0279522) ------------------------------------------------------------ #Fit statistic : Chi-Squared 45.57 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 8.14e-01 with 55 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 3.600e-08 1.577e-08 25- 50 5.568e-08 2.368e-08 50-150 8.169e-08 4.463e-08 15-150 1.734e-07 6.882e-08