XSPEC version: 12.13.1 Build Date/Time: Thu Jul 20 16:52:54 2023 XSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1319125/01319125000-results/pha/sw01319125000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1319125/01319125000-results/pha/sw01319125000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.101e-01 +/- 1.449e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 1 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 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1319125/remake_spec_cflux/spec_1speak/sw01319125000b_1speak.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 211.09 using 59 bins. Test statistic : Chi-Squared 211.09 using 59 bins. Null hypothesis probability of 3.87e-20 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 67.9924 7.77363 -2 4.62738 3.67562 17.1676 0.0844798 41.1448 179.695 -1 4.43355 2.73773 17.1850 0.0570014 39.7999 17.6405 -1 4.61724 2.33180 18.0940 0.0442449 38.6117 6.90803 -1 4.84908 2.09817 19.2201 0.0359811 37.6447 7.40275 -1 5.04300 1.92899 20.3307 0.0298455 36.8852 6.64035 -1 5.21138 1.79502 21.3953 0.0252361 36.2977 5.4102 -1 5.36130 1.68340 22.3987 0.0217308 35.8466 3.96589 -1 5.49669 1.58776 23.3334 0.0190285 35.5007 2.50136 -1 5.61993 1.50459 24.1970 0.0169156 35.2351 1.14684 -1 5.73258 1.43172 24.9904 0.0152405 ================================================== Variances and Principal Axes 1 2 3 4 5.4346E-06| 0.0028 0.0019 0.0021 1.0000 9.9406E-02| 0.7383 0.6730 -0.0442 -0.0032 6.7318E+00| -0.6217 0.7044 0.3426 -0.0003 4.0500E+01| -0.2617 0.2255 -0.9385 0.0023 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 5.429e+00 -5.288e+00 8.508e+00 -2.322e-02 -5.288e+00 5.444e+00 -6.948e+00 1.920e-02 8.508e+00 -6.948e+00 3.646e+01 -8.826e-02 -2.322e-02 1.920e-02 -8.826e-02 2.219e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 5.73258 +/- 2.32992 2 1 bbodyrad norm 1.43172 +/- 2.33329 3 2 bbodyrad kT keV 24.9904 +/- 6.03808 4 2 bbodyrad norm 1.52405E-02 +/- 1.48951E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 35.24 using 59 bins. Test statistic : Chi-Squared 35.24 using 59 bins. Null hypothesis probability of 9.82e-01 with 55 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 35.0306 0.406921 -1 5.83540 1.36787 25.7149 0.0138978 34.8718 1.00619 -1 5.92996 1.31129 26.3774 0.0128034 34.7481 1.75668 -1 6.01660 1.26133 26.9810 0.0119036 34.6512 2.32829 -1 6.09594 1.21715 27.5304 0.0111560 34.5748 2.73623 -1 6.16855 1.17802 28.0301 0.0105292 34.5485 3.00774 -2 6.62800 0.909624 30.3436 0.00764173 34.357 90.8864 -3 6.99956 0.801775 33.0767 0.00590601 34.2619 80.3404 -4 6.91867 0.843102 33.1118 0.00618976 34.2618 0.460174 -5 6.93511 0.837742 33.1629 0.00615599 ================================================== Variances and Principal Axes 1 2 3 4 8.8371E-07| 0.0011 0.0017 0.0005 1.0000 3.3172E-02| -0.4171 -0.9088 0.0126 0.0020 3.3642E+00| 0.9010 -0.4153 -0.1253 -0.0002 1.4074E+02| -0.1191 0.0409 -0.9920 0.0006 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 4.732e+00 -1.931e+00 1.624e+01 -1.030e-02 -1.931e+00 8.429e-01 -5.535e+00 3.552e-03 1.624e+01 -5.535e+00 1.386e+02 -7.954e-02 -1.030e-02 3.552e-03 -7.954e-02 4.700e-05 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 6.93511 +/- 2.17530 2 1 bbodyrad norm 0.837742 +/- 0.918094 3 2 bbodyrad kT keV 33.1629 +/- 11.7710 4 2 bbodyrad norm 6.15599E-03 +/- 6.85560E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 34.26 using 59 bins. Test statistic : Chi-Squared 34.26 using 59 bins. Null hypothesis probability of 9.87e-01 with 55 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 34.2618 0.00551996 -3 6.93195 0.839044 33.1519 0.00616298 ================================================== Variances and Principal Axes 1 2 3 4 8.7630E-07| 0.0011 0.0017 0.0005 1.0000 3.2687E-02| -0.4137 -0.9103 0.0125 0.0020 3.3501E+00| 0.9026 -0.4119 -0.1246 -0.0002 1.4230E+02| -0.1186 0.0403 -0.9921 0.0006 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 4.736e+00 -1.914e+00 1.636e+01 -1.030e-02 -1.914e+00 8.269e-01 -5.520e+00 3.516e-03 1.636e+01 -5.520e+00 1.401e+02 -7.985e-02 -1.030e-02 3.516e-03 -7.985e-02 4.684e-05 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 6.93195 +/- 2.17619 2 1 bbodyrad norm 0.839044 +/- 0.909328 3 2 bbodyrad kT keV 33.1519 +/- 11.8371 4 2 bbodyrad norm 6.16298E-03 +/- 6.84373E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 34.26 using 59 bins. Test statistic : Chi-Squared 34.26 using 59 bins. Null hypothesis probability of 9.87e-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 01:37:20 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: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1319125/remake_spec_cflux/spec_1speak/sw01319125000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1319125/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1319125/remake_spec_cflux/spec_1speak/sw01319125000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1319125/01319125000-results/pha/sw01319125000b_peak.pha Net count rate (cts/s) for Spectrum:1 1.046e-01 +/- 1.169e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 1 sec Using fit statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1319125/remake_spec_cflux/spec_1speak/sw01319125000b_1speak.rsp for Source 1 Spectral data counts: 0.104576 Model predicted rate: 0.103758 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 6.93195 +/- 2.17619 2 1 bbodyrad norm 0.839044 +/- 0.909328 3 2 bbodyrad kT keV 33.1519 +/- 11.8371 4 2 bbodyrad norm 6.16298E-03 +/- 6.84373E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 34.26 using 59 bins. Test statistic : Chi-Squared 34.26 using 59 bins. Null hypothesis probability of 9.87e-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 0.23503 photons (7.4055e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.2907 (0.000 - 9.162e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.26648 photons (1.4991e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.3086 (0.000 - 1.695e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.33751 photons (4.8673e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.3790 (0.000 - 5.566e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.83902 photons (7.107e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.8532 (0.000 - 7.357e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 4.2022 11.5246 (-2.73008,4.59235) XSPEC12>error 2 Parameter Confidence Range (2.706) 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 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 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 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 ***Warning: Zero alpha-matrix diagonal element for parameter 3 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 3 is pegged at 0.0887758 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 0.000709701 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 0.0887758 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 0.000709701 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Number of trials exceeded before convergence. Current trial values 3.39951, 3.40599 and delta statistic 1.69212, 49.6881 2 0.163818 3.40275 (-0.675102,2.56383) XSPEC12>error 3 Parameter Confidence Range (2.706) 3 21.2035 110.857 (-11.9491,77.705) 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 Due to zero model norms, the following fit parameters are temporarily frozen:3 Apparent non-monotonicity in statistic space detected. Current bracket values 0.000629476, 0.000276519 and delta stat 2.10195, 2.87795 but latest trial 0.000344664 gives 6.75643 Suggest that you check this result using the steppar command. 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 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 0.000452998 0.0265015 (-0.00570955,0.0203389) 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] : 6.93195 (-2.73008 4.59235) R1^2/D10^2 : 0.839044 (-0.675102 2.56383) kT2 [keV] : 33.1519 (-11.9491 77.705) R2^2/D10^2 : 6.16298E-03 (-0.00570955 0.0203389) ------------------------------------------------------------ #Fit statistic : Chi-Squared 34.26 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 9.87e-01 with 55 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 7.405e-09 4.581e-09 25- 50 1.499e-08 8.475e-09 50-150 4.867e-08 2.783e-08 15-150 7.107e-08 3.679e-08