XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1094950/01094950000-results/pha/sw01094950000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1094950/01094950000-results/pha/sw01094950000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.640e-01 +/- 2.919e-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/trigger1094950/remake_spec_cflux/spec_1speak/sw01094950000b_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 69.39 using 59 bins. Test statistic : Chi-Squared 69.39 using 59 bins. Null hypothesis probability of 9.17e-02 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 46.1104 1.75013 -2 3.98570 14.9701 19.8682 0.0435106 44.6062 18.5462 -3 4.14585 8.44079 22.9049 0.0300590 44.2617 22.0073 -4 4.19512 9.00343 23.1707 0.0318473 44.2613 0.689711 -5 4.17185 9.21103 23.1778 0.0317544 ================================================== Variances and Principal Axes 1 2 3 4 3.5436E-05| 0.0049 0.0004 0.0045 1.0000 1.5630E-01| 0.9948 0.0934 -0.0405 -0.0048 2.9352E+01| 0.0297 0.1147 0.9929 -0.0046 5.1111E+02| -0.0974 0.9890 -0.1113 0.0006 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 5.029e+00 -4.912e+01 6.400e+00 -3.491e-02 -4.912e+01 5.003e+02 -5.292e+01 2.904e-01 6.400e+00 -5.292e+01 3.527e+01 -1.693e-01 -3.491e-02 2.904e-01 -1.693e-01 8.551e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 4.17185 +/- 2.24261 2 1 bbodyrad norm 9.21103 +/- 22.3677 3 2 bbodyrad kT keV 23.1778 +/- 5.93906 4 2 bbodyrad norm 3.17544E-02 +/- 2.92421E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 44.26 using 59 bins. Test statistic : Chi-Squared 44.26 using 59 bins. Null hypothesis probability of 8.50e-01 with 55 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 44.2612 0.0100798 -3 4.18500 9.08238 23.1955 0.0316590 ================================================== Variances and Principal Axes 1 2 3 4 3.5365E-05| 0.0049 0.0004 0.0045 1.0000 1.5490E-01| 0.9951 0.0906 -0.0400 -0.0048 2.9404E+01| 0.0299 0.1106 0.9934 -0.0046 5.4087E+02| -0.0944 0.9897 -0.1074 0.0006 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 4.999e+00 -5.042e+01 6.347e+00 -3.449e-02 -5.042e+01 5.302e+02 -5.424e+01 2.964e-01 6.347e+00 -5.424e+01 3.525e+01 -1.685e-01 -3.449e-02 2.964e-01 -1.685e-01 8.478e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 4.18500 +/- 2.23595 2 1 bbodyrad norm 9.08238 +/- 23.0257 3 2 bbodyrad kT keV 23.1955 +/- 5.93724 4 2 bbodyrad norm 3.16590E-02 +/- 2.91163E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 44.26 using 59 bins. Test statistic : Chi-Squared 44.26 using 59 bins. Null hypothesis probability of 8.50e-01 with 55 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 44.2612 0.00323699 -3 4.17938 9.14050 23.1925 0.0316789 ================================================== Variances and Principal Axes 1 2 3 4 3.5190E-05| 0.0049 0.0004 0.0044 1.0000 1.5601E-01| 0.9949 0.0923 -0.0402 -0.0047 2.9552E+01| 0.0296 0.1132 0.9931 -0.0046 5.2363E+02| -0.0962 0.9893 -0.1099 0.0006 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 5.025e+00 -4.971e+01 6.397e+00 -3.463e-02 -4.971e+01 5.128e+02 -5.360e+01 2.918e-01 6.397e+00 -5.360e+01 3.547e+01 -1.689e-01 -3.463e-02 2.918e-01 -1.689e-01 8.466e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 4.17938 +/- 2.24159 2 1 bbodyrad norm 9.14050 +/- 22.6460 3 2 bbodyrad kT keV 23.1925 +/- 5.95564 4 2 bbodyrad norm 3.16789E-02 +/- 2.90971E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 44.26 using 59 bins. Test statistic : Chi-Squared 44.26 using 59 bins. Null hypothesis probability of 8.50e-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 05:07:03 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: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1094950/remake_spec_cflux/spec_1speak/sw01094950000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1094950/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1094950/remake_spec_cflux/spec_1speak/sw01094950000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1094950/01094950000-results/pha/sw01094950000b_peak.pha Net count rate (cts/s) for Spectrum:1 1.564e-01 +/- 2.500e-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/trigger1094950/remake_spec_cflux/spec_1speak/sw01094950000b_1speak.rsp for Source 1 Spectral data counts: 0.156446 Model predicted rate: 0.148355 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 4.17938 +/- 2.24159 2 1 bbodyrad norm 9.14050 +/- 22.6460 3 2 bbodyrad kT keV 23.1925 +/- 5.95564 4 2 bbodyrad norm 3.16789E-02 +/- 2.90971E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 44.26 using 59 bins. Test statistic : Chi-Squared 44.26 using 59 bins. Null hypothesis probability of 8.50e-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 0.43343 photons (1.3316e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.5007 (0.000 - 1.525e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.3651 photons (2.0947e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.3844 (0.000 - 2.260e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.50499 photons (6.7401e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.6310 (0.000 - 8.483e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.3035 photons (1.0167e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 1.346 (0.000 - 1.128e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before convergence. Current trial values 19.0717, 19.079 and delta statistic 2.63814, 2.99846 1 1.51186 19.0732 (-2.67014,14.8912) 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 ***Warning: Number of trials exceeded before convergence. Current trial values 0.0795217, 0.0785016 and delta statistic 1.70152, 2.90727 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 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 2 0.0785016 4322.17 (-9.04342,4313.04) XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0.552768 *** Parameter upper bound is INVALID. 3 15.8267 0 (-7.36799,-23.1947) 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 0.00405485, 0 and delta stat 2.19258, 3.55911 but latest trial 0.00243621 gives 1.18542 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 ***Warning: Zero alpha-matrix diagonal element for parameter 1 ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 1 is pegged at 0.214031 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 28.6019 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 1 ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 1 is pegged at 0.214031 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 28.6019 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 0.0795318, 0.127396 and delta stat 1.13619, 2.83652 but latest trial 0.124215 gives 4.21334 Suggest that you check this result using the steppar command. 4 0.00202743 0.103464 (-0.0296399,0.0717967) 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] : 4.17938 (-2.67014 14.8912) R1^2/D10^2 : 9.14050 (-9.04342 4313.04) kT2 [keV] : 23.1925 (-7.36799 -23.1947) R2^2/D10^2 : 3.16789E-02 (-0.0296399 0.0717967) ------------------------------------------------------------ #Fit statistic : Chi-Squared 44.26 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 8.50e-01 with 55 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.332e-08 7.625e-09 25- 50 2.095e-08 1.130e-08 50-150 6.740e-08 4.241e-08 15-150 1.017e-07 5.640e-08