XSPEC version: 12.13.1 Build Date/Time: Thu Jul 20 16:52:54 2023 XSPEC12>query no XSPEC12>data 1:1 sw01297832000b_avg.pha 1 spectrum in use Spectral Data File: sw01297832000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 3.055e-01 +/- 2.623e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.672 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 sw01297832000b_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 288.23 using 59 bins. Test statistic : Chi-Squared 288.23 using 59 bins. Null hypothesis probability of 2.43e-33 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 95.8787 15.1073 -2 3.53954 2.93021 24.1154 0.0735950 80.3816 260.089 -1 4.12771 1.25034 23.8416 0.0627211 79.3318 38.0342 -1 5.66641 0.437206 24.2060 0.0582618 78.4335 19.2504 -1 7.88426 0.0760786 24.7365 0.0534536 78.0161 7.54155 -1 11.4643 0.0723455 25.3439 0.0484714 77.0599 41.6772 -1 9.49900 0.0970822 25.9730 0.0451276 76.4165 1.33029 -1 9.85172 0.130565 26.5669 0.0413277 75.8989 8.24948 -1 9.81304 0.147817 27.2113 0.0380974 75.4285 2.88512 -1 9.95426 0.159323 27.8588 0.0352119 75.0026 4.24186 -1 10.1002 0.167312 28.5037 0.0326223 ================================================== Variances and Principal Axes 1 2 3 4 6.3364E-06| 0.0017 0.0240 0.0036 0.9997 7.5221E-03| -0.0450 -0.9984 0.0248 0.0239 1.3290E+01| -0.5248 0.0447 0.8500 -0.0032 1.8112E+02| 0.8500 -0.0253 0.5261 -0.0027 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.345e+02 -4.209e+00 7.507e+01 -3.957e-01 -4.209e+00 1.501e-01 -1.907e+00 1.036e-02 7.507e+01 -1.907e+00 5.974e+01 -2.951e-01 -3.957e-01 1.036e-02 -2.951e-01 1.483e-03 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 10.1002 +/- 11.5987 2 1 bbodyrad norm 0.167312 +/- 0.387449 3 2 bbodyrad kT keV 28.5037 +/- 7.72903 4 2 bbodyrad norm 3.26223E-02 +/- 3.85142E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 75.00 using 59 bins. Test statistic : Chi-Squared 75.00 using 59 bins. Null hypothesis probability of 3.78e-02 with 55 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 74.6085 1.16381 -1 10.2602 0.173162 29.1550 0.0302538 74.2535 4.71229 -1 10.4095 0.177784 29.7953 0.0281544 73.9276 5.022 -1 10.5580 0.181345 30.4330 0.0262518 73.6274 5.2986 -1 10.7034 0.184075 31.0694 0.0245233 73.35 5.54935 -1 10.8450 0.186149 31.7050 0.0229486 73.0929 5.79063 -1 10.9826 0.187693 32.3405 0.0215102 72.854 6.02578 -1 11.1161 0.188807 32.9763 0.0201930 72.6315 6.25703 -1 11.2457 0.189568 33.6130 0.0189840 72.4237 6.48411 -1 11.3715 0.190037 34.2510 0.0178719 72.2292 6.70672 -1 11.4934 0.190266 34.8908 0.0168467 ================================================== Variances and Principal Axes 1 2 3 4 2.0544E-06| 0.0016 0.0215 0.0014 0.9998 2.9959E-03| -0.0460 -0.9987 0.0098 0.0215 1.1783E+01| 0.8918 -0.0455 -0.4502 0.0002 2.1546E+02| -0.4501 0.0120 -0.8929 0.0017 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 5.303e+01 -1.645e+00 8.187e+01 -1.599e-01 -1.645e+00 5.858e-02 -2.075e+00 4.163e-03 8.187e+01 -2.075e+00 1.742e+02 -3.223e-01 -1.599e-01 4.163e-03 -3.223e-01 6.048e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 11.4934 +/- 7.28185 2 1 bbodyrad norm 0.190266 +/- 0.242039 3 2 bbodyrad kT keV 34.8908 +/- 13.1971 4 2 bbodyrad norm 1.68467E-02 +/- 2.45932E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 72.23 using 59 bins. Test statistic : Chi-Squared 72.23 using 59 bins. Null hypothesis probability of 5.95e-02 with 55 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 72.0441 2.43275 -1 11.6161 0.190187 35.5422 0.0158841 71.8729 7.0431 -1 11.7300 0.190084 36.1876 0.0150094 71.7118 7.35455 -1 11.8409 0.189836 36.8353 0.0141982 71.56 7.57799 -1 11.9488 0.189468 37.4861 0.0134451 71.4167 7.79391 -1 12.0536 0.189002 38.1405 0.0127449 71.2812 8.0071 -1 12.1554 0.188457 38.7986 0.0120927 71.1529 8.21779 -1 12.2544 0.187847 39.4608 0.0114846 71.0313 8.42939 -1 12.3506 0.187186 40.1274 0.0109168 70.9159 8.64156 -1 12.4442 0.186484 40.7986 0.0103860 70.8062 8.85177 -1 12.5351 0.185749 41.4746 0.00988907 70.7019 9.06279 -1 12.6235 0.184989 42.1556 0.00942345 70.6026 9.27385 -1 12.7095 0.184211 42.8419 0.00898666 70.508 9.484 -1 12.7932 0.183418 43.5336 0.00857649 70.4178 9.69478 -1 12.8746 0.182616 44.2309 0.00819095 70.3316 9.90562 -1 12.9539 0.181808 44.9339 0.00782822 70.2493 10.1186 -1 13.0310 0.180998 45.6429 0.00748664 70.1706 10.3291 -1 13.1061 0.180187 46.3579 0.00716469 70.0954 10.5416 -1 13.1792 0.179379 47.0791 0.00686099 70.0233 10.7531 -1 13.2505 0.178575 47.8067 0.00657428 69.9543 10.9667 -1 13.3198 0.177777 48.5406 0.00630340 69.8882 11.1799 -1 13.3874 0.176986 49.2811 0.00604728 69.8247 11.3939 -1 13.4533 0.176203 50.0282 0.00580494 69.7639 11.6086 -1 13.5175 0.175430 50.7821 0.00557549 69.7054 11.8211 -1 13.5801 0.174666 51.5427 0.00535808 69.6493 12.036 -1 13.6411 0.173913 52.3103 0.00515195 69.5954 12.2521 -1 13.7006 0.173171 53.0848 0.00495639 69.5435 12.4676 -1 13.7586 0.172441 53.8663 0.00477075 69.4937 12.6807 -1 13.8152 0.171722 54.6550 0.00459440 69.4457 12.8987 -1 13.8704 0.171015 55.4508 0.00442679 69.3995 13.113 -1 13.9242 0.170321 56.2538 0.00426740 69.355 13.3302 -1 13.9768 0.169639 57.0640 0.00411573 69.3122 13.5473 -1 14.0280 0.168970 57.8816 0.00397133 69.2709 13.7616 -1 14.0781 0.168313 58.7065 0.00383377 69.2311 13.9782 -1 14.1269 0.167669 59.5387 0.00370268 69.1927 14.1924 -1 14.1745 0.167037 60.3783 0.00357767 69.1557 14.4108 -1 14.2211 0.166417 61.2253 0.00345841 69.1199 14.6268 -1 14.2665 0.165810 62.0798 0.00334457 69.0854 14.8398 -1 14.3108 0.165215 62.9417 0.00323585 69.0521 15.0545 -1 14.3541 0.164632 63.8111 0.00313198 69.0199 15.273 -1 14.3964 0.164060 64.6880 0.00303269 68.9889 15.4841 -1 14.4377 0.163501 65.5723 0.00293774 68.9588 15.7021 -1 14.4781 0.162953 66.4642 0.00284690 68.9298 15.9124 -1 14.5175 0.162416 67.3635 0.00275995 68.9017 16.126 -1 14.5560 0.161891 68.2703 0.00267668 68.8745 16.3407 -1 14.5936 0.161377 69.1847 0.00259691 68.8483 16.5529 -1 14.6304 0.160873 70.1065 0.00252046 68.8228 16.7631 -1 14.6663 0.160381 71.0357 0.00244716 68.7982 16.972 -1 14.7015 0.159899 71.9724 0.00237686 68.7744 17.184 -1 14.7358 0.159427 72.9166 0.00230939 68.7513 17.39 -1 14.7693 0.158965 73.8682 0.00224462 68.7289 17.6035 -1 14.8021 0.158512 74.8272 0.00218243 68.7073 17.806 -1 14.8342 0.158070 75.7935 0.00212267 68.6863 18.0184 -1 14.8655 0.157637 76.7673 0.00206525 68.6659 18.2184 -1 14.8962 0.157213 77.7484 0.00201004 68.6462 18.4232 -1 14.9262 0.156798 78.7367 0.00195694 68.627 18.6301 -1 14.9555 0.156393 79.7324 0.00190585 68.6085 18.828 -1 14.9841 0.155995 80.7353 0.00185667 68.5905 19.0321 -1 15.0122 0.155607 81.7454 0.00180933 68.573 19.2313 -1 15.0396 0.155226 82.7627 0.00176373 68.5719 19.4289 -2 15.3309 0.150637 92.0761 0.00134926 ================================================== Variances and Principal Axes 1 2 3 4 4.3156E-08| 0.0003 0.0072 0.0000 1.0000 4.1428E-04| -0.0285 -0.9996 0.0004 0.0072 5.7904E+00| 0.9991 -0.0285 -0.0328 -0.0001 1.5705E+04| -0.0328 0.0005 -0.9995 0.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 2.266e+01 -4.418e-01 5.144e+02 -2.367e-02 -4.418e-01 9.664e-03 -8.434e+00 3.930e-04 5.144e+02 -8.434e+00 1.569e+04 -7.020e-01 -2.367e-02 3.930e-04 -7.020e-01 3.155e-05 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 15.3309 +/- 4.76020 2 1 bbodyrad norm 0.150637 +/- 9.83039E-02 3 2 bbodyrad kT keV 92.0761 +/- 125.254 4 2 bbodyrad norm 1.34926E-03 +/- 5.61672E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 68.57 using 59 bins. Test statistic : Chi-Squared 68.57 using 59 bins. Null hypothesis probability of 1.03e-01 with 55 degrees of freedom XSPEC12>log bat_spec_2bb.log Logging to file:bat_spec_2bb.log XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 01:46:28 2025 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: sw01297832000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1297832/remake_spec_cflux/spec_T100/sw01297832000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01297832000b_avg.pha Net count rate (cts/s) for Spectrum:1 2.658e-01 +/- 1.775e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.672 sec Using fit statistic: chi Using Response (RMF) File sw01297832000b_avg.rsp for Source 1 Spectral data counts: 0.178631 Model predicted rate: 0.259187 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 15.3309 +/- 4.76020 2 1 bbodyrad norm 0.150637 +/- 9.83039E-02 3 2 bbodyrad kT keV 92.0761 +/- 125.254 4 2 bbodyrad norm 1.34926E-03 +/- 5.61672E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 68.57 using 59 bins. Test statistic : Chi-Squared 68.57 using 59 bins. Null hypothesis probability of 1.03e-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 0.25236 photons (8.1339e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.2967 (0.000 - 9.558e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.60708 photons (3.5921e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.6980 (0.000 - 4.134e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.0974 photons (1.6131e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 3.924e-10 - 1.162 (3.295e-17 - 1.720e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.9568 photons (2.0536e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.02243 - 2.100 (8.510e-10 - 2.220e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 11.0685 21.1393 (-5.50192,4.56887) XSPEC12>error 2 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:3 Apparent non-monotonicity in statistic space detected. Current bracket values 0.260601, 0.260638 and delta stat 2.24794, 2.80854 but latest trial 0.260629 gives 2.838 Suggest that you check this result using the steppar command. 2 0.0722276 0.260619 (-0.0586208,0.129771) XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.00052893 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 0.00052893 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 67.9601 0.208975 0 16.2242 0.138569 200.000 0.000395829 67.9601 25.1729 0 16.2235 0.138568 200.000 0.000395476 ================================================== Variances and Principal Axes 1 2 3 4 2.9066E-09| 0.0001 0.0022 0.0000 1.0000 2.3667E-04| -0.0239 -0.9997 0.0000 0.0022 5.0758E+00| 0.9997 -0.0239 -0.0020 -0.0000 3.7710E+06| -0.0020 0.0000 -1.0000 0.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.975e+01 -3.316e-01 7.439e+03 -1.064e-02 -3.316e-01 6.149e-03 -1.066e+02 1.534e-04 7.439e+03 -1.066e+02 3.771e+06 -5.321e+00 -1.064e-02 1.534e-04 -5.321e+00 7.515e-06 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 16.2235 +/- 4.44364 2 1 bbodyrad norm 0.138568 +/- 7.84183E-02 3 2 bbodyrad kT keV 200.000 +/- 1941.89 4 2 bbodyrad norm 3.95476E-04 +/- 2.74141E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 67.96 using 59 bins. Test statistic : Chi-Squared 67.96 using 59 bins. Null hypothesis probability of 1.13e-01 with 55 degrees of freedom ***Warning: New best fit found, fit parameters will be set to new values. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0 *** Parameter upper bound is INVALID. 3 42.0966 0 (-157.903,-200) XSPEC12>error 4 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 ***Warning: Zero alpha-matrix diagonal element for parameter 3 Parameter 3 is pegged at 0.0001 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 Parameter 3 is pegged at 0.0001 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 Parameter 3 is pegged at 0.0001 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 Parameter 3 is pegged at 0.0001 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Apparent non-monotonicity in statistic space detected. Current bracket values 0.000395572, 0.00490516 and delta stat 0, 10.7245 but latest trial 0.000957113 gives 10.7245 Suggest that you check this result using the steppar command. 4 0.000234366 0.00265037 (-0.000161206,0.0022548) 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] : 16.2235 (-5.50192 4.56887) R1^2/D10^2 : 0.138568 (-0.0586208 0.129771) kT2 [keV] : 200.000 (-157.903 -200) R2^2/D10^2 : 3.95476E-04 (-0.000161206 0.0022548) ------------------------------------------------------------ #Fit statistic : Chi-Squared 67.96 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 1.13e-01 with 55 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 5.466e-09 3.211e-09 25- 50 2.414e-08 1.389e-08 50-150 1.084e-07 5.779e-08 15-150 1.380e-07 7.431e-08