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/trigger1101053/01101053000-results/pha/sw01101053000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1101053/01101053000-results/pha/sw01101053000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 3.690e-01 +/- 3.236e-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/trigger1101053/remake_spec_cflux/spec_1speak/sw01101053000b_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 143.95 using 59 bins. Test statistic : Chi-Squared 143.95 using 59 bins. Null hypothesis probability of 6.80e-10 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 79.7481 8.48955 -3 5.76195 3.08904 17.8651 0.152476 73.1989 52.5863 -2 6.39420 4.79052 19.7223 0.0540936 71.0542 77.9835 -3 7.29115 2.57987 29.1755 0.0137124 58.0539 394.302 -2 7.65260 2.64828 35.6334 0.00919825 56.9798 191.778 -2 7.85584 2.42460 39.6548 0.00713678 56.6251 125.015 -2 8.02162 2.28144 42.7365 0.00588767 56.473 81.0644 -2 8.14202 2.18249 45.2764 0.00507061 56.3967 54.3882 -2 8.23035 2.11287 47.3647 0.00451857 56.3566 35.0162 -2 8.29585 2.06285 49.0603 0.00413336 56.3466 21.8383 -3 8.40513 1.98154 52.2053 0.00346381 ================================================== Variances and Principal Axes 1 2 3 4 2.6890E-07| 0.0014 0.0010 0.0002 1.0000 1.4823E-02| -0.6916 -0.7223 0.0051 0.0017 8.4467E-01| 0.7218 -0.6914 -0.0319 -0.0003 4.5744E+02| -0.0266 0.0184 -0.9995 0.0002 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 7.703e-01 -6.375e-01 1.213e+01 -2.823e-03 -6.375e-01 5.659e-01 -8.383e+00 1.967e-03 1.213e+01 -8.383e+00 4.570e+02 -9.917e-02 -2.823e-03 1.967e-03 -9.917e-02 2.190e-05 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 8.40513 +/- 0.877671 2 1 bbodyrad norm 1.98154 +/- 0.752287 3 2 bbodyrad kT keV 52.2053 +/- 21.3767 4 2 bbodyrad norm 3.46381E-03 +/- 4.67971E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 56.35 using 59 bins. Test statistic : Chi-Squared 56.35 using 59 bins. Null hypothesis probability of 4.24e-01 with 55 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 56.3087 50.329 -3 8.45675 1.94572 53.9871 0.00324103 56.3053 22.5886 -4 8.48626 1.92543 54.9703 0.00310929 ================================================== Variances and Principal Axes 1 2 3 4 1.7270E-07| 0.0011 0.0008 0.0001 1.0000 1.3638E-02| -0.6615 -0.7499 0.0038 0.0013 7.8134E-01| 0.7497 -0.6614 -0.0248 -0.0002 7.1721E+02| -0.0211 0.0135 -0.9997 0.0001 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 7.645e-01 -5.852e-01 1.512e+01 -2.362e-03 -5.852e-01 4.804e-01 -9.677e+00 1.524e-03 1.512e+01 -9.677e+00 7.168e+02 -1.050e-01 -2.362e-03 1.524e-03 -1.050e-01 1.562e-05 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 8.48626 +/- 0.874374 2 1 bbodyrad norm 1.92543 +/- 0.693128 3 2 bbodyrad kT keV 54.9703 +/- 26.7724 4 2 bbodyrad norm 3.10929E-03 +/- 3.95264E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 56.31 using 59 bins. Test statistic : Chi-Squared 56.31 using 59 bins. Null hypothesis probability of 4.26e-01 with 55 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 56.3049 3.67702 -3 8.49656 1.91819 55.2900 0.00306887 ================================================== Variances and Principal Axes 1 2 3 4 1.5922E-07| 0.0010 0.0008 0.0001 1.0000 1.3419E-02| -0.6561 -0.7546 0.0036 0.0013 7.7053E-01| 0.7544 -0.6560 -0.0237 -0.0002 7.7572E+02| -0.0203 0.0128 -0.9997 0.0001 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 7.629e-01 -5.760e-01 1.570e+01 -2.288e-03 -5.760e-01 4.665e-01 -9.919e+00 1.456e-03 1.570e+01 -9.919e+00 7.753e+02 -1.060e-01 -2.288e-03 1.456e-03 -1.060e-01 1.471e-05 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 8.49656 +/- 0.873432 2 1 bbodyrad norm 1.91819 +/- 0.682998 3 2 bbodyrad kT keV 55.2900 +/- 27.8437 4 2 bbodyrad norm 3.06887E-03 +/- 3.83526E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 56.30 using 59 bins. Test statistic : Chi-Squared 56.30 using 59 bins. Null hypothesis probability of 4.26e-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 05:03:56 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/trigger1101053/remake_spec_cflux/spec_1speak/sw01101053000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1101053/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1101053/remake_spec_cflux/spec_1speak/sw01101053000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1101053/01101053000-results/pha/sw01101053000b_peak.pha Net count rate (cts/s) for Spectrum:1 3.196e-01 +/- 1.853e-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/trigger1101053/remake_spec_cflux/spec_1speak/sw01101053000b_1speak.rsp for Source 1 Spectral data counts: 0.319631 Model predicted rate: 0.305716 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 8.49656 +/- 0.873432 2 1 bbodyrad norm 1.91819 +/- 0.682998 3 2 bbodyrad kT keV 55.2900 +/- 27.8437 4 2 bbodyrad norm 3.06887E-03 +/- 3.83526E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 56.30 using 59 bins. Test statistic : Chi-Squared 56.30 using 59 bins. Null hypothesis probability of 4.26e-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 0.85321 photons (2.7037e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.5168 - 0.9446 (1.645e-08 - 2.982e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.0326 photons (5.7549e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.5850 - 1.102 (3.144e-08 - 6.142e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.75417 photons (1.0983e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.1016 - 0.8061 (9.810e-09 - 1.179e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 2.64 photons (1.9442e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 1.353 - 2.718 (6.561e-08 - 1.985e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 6.72506 10.1971 (-1.77625,1.69582) XSPEC12>error 2 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before convergence. Current trial values 3.90361, 3.90413 and delta statistic 2.26953, 10.2965 2 0.995826 3.90365 (-0.917481,1.99034) XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.00356783 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 0.00356783 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: 1.02244 *** Parameter upper bound is INVALID. 3 28.3764 0 (-27.1689,-55.5453) 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 Due to zero model norms, the following fit parameters are temporarily frozen:3 Apparent non-monotonicity in statistic space detected. Current bracket values 0.000636395, 0.000193301 and delta stat 1.71082, 6.89438 but latest trial 0.000308942 gives 1.03006 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 4 0.000414848 0.0216802 (-0.00261768,0.0186477) 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] : 8.49656 (-1.77625 1.69582) R1^2/D10^2 : 1.91819 (-0.917481 1.99034) kT2 [keV] : 55.2900 (-27.1689 -55.5453) R2^2/D10^2 : 3.06887E-03 (-0.00261768 0.0186477) ------------------------------------------------------------ #Fit statistic : Chi-Squared 56.30 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 4.26e-01 with 55 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.704e-08 6.685e-09 25- 50 5.755e-08 1.499e-08 50-150 1.098e-07 5.405e-08 15-150 1.944e-07 6.645e-08