XSPEC version: 12.13.1 Build Date/Time: Thu Jul 20 16:52:54 2023 [?1034hXSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1195887/01195887000-results/pha/sw011958870 00b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1195887/01195887000-results/pha/sw01195887000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 3.656e-01 +/- 3.225e-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/trigger1195887/remake_spec_cflux/spec_1speak/sw0 1195887000b_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 150.15 using 59 bins. Test statistic : Chi-Squared 150.15 using 59 bins. Null hypothesis probability of 9.14e-11 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 101.064 8.87245 -3 5.45430 7.76991 19.9562 0.0445092 74.6205 180.986 -4 6.10954 2.70291 22.9672 0.0658403 66.5007 46.7778 -5 7.06107 2.78072 22.8958 0.0538674 65.7793 33.2003 -6 7.13621 2.57971 23.8810 0.0436199 65.7119 14.535 -7 7.18788 2.53121 24.1522 0.0428513 65.7115 0.228929 -8 7.21302 2.50654 24.2301 0.0422992 ================================================== Variances and Principal Axes 1 2 3 4 1.7595E-05| 0.0119 0.0066 0.0055 0.9999 4.3203E-02| 0.7935 0.6060 -0.0537 -0.0131 2.6250E+00| -0.5702 0.7716 0.2821 0.0001 2.9287E+01| -0.2123 0.1933 -0.9579 0.0066 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 2.200e+00 -2.336e+00 5.531e+00 -4.141e-02 -2.336e+00 2.673e+00 -4.853e+00 3.703e-02 5.531e+00 -4.853e+00 2.708e+01 -1.839e-01 -4.141e-02 3.703e-02 -1.839e-01 1.285e-03 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 7.21302 +/- 1.48340 2 1 bbodyrad norm 2.50654 +/- 1.63495 3 2 bbodyrad kT keV 24.2301 +/- 5.20390 4 2 bbodyrad norm 4.22992E-02 +/- 3.58486E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 65.71 using 59 bins. Test statistic : Chi-Squared 65.71 using 59 bins. Null hypothesis probability of 1.53e-01 with 55 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 65.7114 0.00473849 -3 7.22242 2.49717 24.2577 0.0421056 ================================================== Variances and Principal Axes 1 2 3 4 1.7244E-05| 0.0118 0.0066 0.0055 0.9999 4.2835E-02| 0.7892 0.6117 -0.0530 -0.0131 2.5818E+00| -0.5769 0.7683 0.2774 0.0002 2.9793E+01| -0.2103 0.1884 -0.9593 0.0065 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 2.204e+00 -2.304e+00 5.596e+00 -4.118e-02 -2.304e+00 2.597e+00 -4.835e+00 3.627e-02 5.596e+00 -4.835e+00 2.762e+01 -1.844e-01 -4.118e-02 3.627e-02 -1.844e-01 1.267e-03 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 7.22242 +/- 1.48452 2 1 bbodyrad norm 2.49717 +/- 1.61163 3 2 bbodyrad kT keV 24.2577 +/- 5.25505 4 2 bbodyrad norm 4.21056E-02 +/- 3.55965E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 65.71 using 59 bins. Test statistic : Chi-Squared 65.71 using 59 bins. Null hypothesis probability of 1.53e-01 with 55 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 65.7114 0.00047813 -3 7.22717 2.49243 24.2723 0.0420032 ================================================== Variances and Principal Axes 1 2 3 4 1.7122E-05| 0.0117 0.0066 0.0054 0.9999 4.2710E-02| 0.7875 0.6139 -0.0527 -0.0130 2.5664E+00| -0.5795 0.7670 0.2757 0.0002 2.9986E+01| -0.2096 0.1866 -0.9598 0.0064 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 2.206e+00 -2.293e+00 5.622e+00 -4.112e-02 -2.293e+00 2.570e+00 -4.829e+00 3.600e-02 5.622e+00 -4.829e+00 2.782e+01 -1.846e-01 -4.112e-02 3.600e-02 -1.846e-01 1.261e-03 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 7.22717 +/- 1.48531 2 1 bbodyrad norm 2.49243 +/- 1.60306 3 2 bbodyrad kT keV 24.2723 +/- 5.27431 4 2 bbodyrad norm 4.20032E-02 +/- 3.55118E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 65.71 using 59 bins. Test statistic : Chi-Squared 65.71 using 59 bins. Null hypothesis probability of 1.53e-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 Tue Dec 26 22:40:34 2023 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/trigger1195887/remake_spec_cflux/spec_1speak/sw01195887000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1195887/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1195887/remake_spec_cflux/spec_1speak/sw01195887000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1195887/01195887000-results/pha/sw01195887000b_peak.pha Net count rate (cts/s) for Spectrum:1 3.194e-01 +/- 2.007e-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/trigger1195887/remake_spec_cflux/spec_1speak/sw01195887000b_1speak.rsp for Source 1 Spectral data counts: 0.319432 Model predicted rate: 0.311962 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 7.22717 +/- 1.48531 2 1 bbodyrad norm 2.49243 +/- 1.60306 3 2 bbodyrad kT keV 24.2723 +/- 5.27431 4 2 bbodyrad norm 4.20032E-02 +/- 3.55118E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 65.71 using 59 bins. Test statistic : Chi-Squared 65.71 using 59 bins. Null hypothesis probability of 1.53e-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 0.82179 photons (2.5958e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.07646 - 0.9193 (2.480e-09 - 2.907e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.99098 photons (5.5825e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.2390 - 1.012 (1.356e-08 - 5.711e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.8516 photons (1.1278e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.08476 - 0.9358 (8.930e-09 - 1.262e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 2.6644 photons (1.9456e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.4823 - 2.773 (2.138e-08 - 2.043e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 4.29217 10.4833 (-2.9374,3.25368) 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 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 0.843584 15.0994 (-1.64525,12.6106) XSPEC12>error 3 Parameter Confidence Range (2.706) 3 17.1613 48.5939 (-7.12288,24.3098) 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: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 1 ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 1 is pegged at 0.110669 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 4.54783 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 0.110669 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 4.54783 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 0.0582944, 0.275586 and delta stat 0.106685, 6.04329 but latest trial 0.190149 gives 24.0746 Suggest that you check this result using the steppar command. 4 0.00381146 0.16694 (-0.038108,0.125021) 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] : 7.22717 (-2.9374 3.25368) R1^2/D10^2 : 2.49243 (-1.64525 12.6106) kT2 [keV] : 24.2723 (-7.12288 24.3098) R2^2/D10^2 : 4.20032E-02 (-0.038108 0.125021) ------------------------------------------------------------ #Fit statistic : Chi-Squared 65.71 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 1.53e-01 with 55 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.596e-08 1.330e-08 25- 50 5.582e-08 2.178e-08 50-150 1.128e-07 5.864e-08 15-150 1.946e-07 9.146e-08