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/trigger1245074/01245074000-results/pha/sw01245074000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1245074/01245074000-results/pha/sw01245074000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 6.502e-02 +/- 1.298e-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/trigger1245074/remake_spec_cflux/spec_1speak/sw01245074000b_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 323.12 using 59 bins. Test statistic : Chi-Squared 323.12 using 59 bins. Null hypothesis probability of 1.30e-39 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 66.0351 0.891541 -1 4.18126 4.67061 10.4942 0.0771174 65.2273 0.447023 -2 5.37530 1.14784 16.8248 0.0207447 63.8105 17.4871 -1 5.18203 1.93646 19.2064 0.00575310 61.2513 71.8389 0 5.20818 2.06206 21.9015 0.00656618 60.7446 20.9079 0 5.18439 2.11609 22.9964 0.00634999 60.4884 0.680546 -1 5.03793 2.50896 28.1898 0.00222204 56.0006 250.3 -2 5.22275 2.57751 62.5145 0.000586987 55.5358 9.17259 -3 5.05351 2.81707 93.7485 0.000292736 55.5207 338.868 -1 5.04187 2.82682 94.3931 0.000281660 55.5178 36.1615 -1 5.03746 2.83930 95.6665 0.000274938 ================================================== Variances and Principal Axes 1 2 3 4 6.5935E-09| 0.0000 0.0000 0.0000 1.0000 5.4083E-02| 0.9338 0.3578 -0.0005 -0.0000 9.5713E+00| -0.3578 0.9338 0.0063 0.0000 2.1725E+04| -0.0027 0.0057 -1.0000 0.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.431e+00 -3.514e+00 5.875e+01 -3.182e-04 -3.514e+00 9.055e+00 -1.235e+02 6.699e-04 5.875e+01 -1.235e+02 2.172e+04 -1.116e-01 -3.182e-04 6.699e-04 -1.116e-01 5.801e-07 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 5.03746 +/- 1.19632 2 1 bbodyrad norm 2.83930 +/- 3.00915 3 2 bbodyrad kT keV 95.6665 +/- 147.392 4 2 bbodyrad norm 2.74938E-04 +/- 7.61617E-04 ________________________________________________________________________ Fit statistic : Chi-Squared 55.52 using 59 bins. Test statistic : Chi-Squared 55.52 using 59 bins. Null hypothesis probability of 4.55e-01 with 55 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 55.5154 15.2629 -1 5.03508 2.84701 96.8999 0.000269031 ================================================== Variances and Principal Axes 1 2 3 4 6.2997E-09| 0.0000 0.0000 0.0000 1.0000 5.3994E-02| 0.9345 0.3561 -0.0005 -0.0000 9.6398E+00| -0.3561 0.9344 0.0061 0.0000 2.3079E+04| -0.0026 0.0055 -1.0000 0.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.427e+00 -3.522e+00 6.023e+01 -3.121e-04 -3.522e+00 9.127e+00 -1.273e+02 6.608e-04 6.023e+01 -1.273e+02 2.308e+04 -1.135e-01 -3.121e-04 6.608e-04 -1.135e-01 5.647e-07 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 5.03508 +/- 1.19445 2 1 bbodyrad norm 2.84701 +/- 3.02105 3 2 bbodyrad kT keV 96.8999 +/- 151.916 4 2 bbodyrad norm 2.69031E-04 +/- 7.51452E-04 ________________________________________________________________________ Fit statistic : Chi-Squared 55.52 using 59 bins. Test statistic : Chi-Squared 55.52 using 59 bins. Null hypothesis probability of 4.55e-01 with 55 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 55.5134 13.3129 -1 5.03390 2.85148 98.0560 0.000263708 ================================================== Variances and Principal Axes 1 2 3 4 6.0326E-09| 0.0000 0.0000 0.0000 1.0000 5.3896E-02| 0.9349 0.3550 -0.0005 -0.0000 9.6749E+00| -0.3550 0.9348 0.0059 0.0000 2.4382E+04| -0.0025 0.0054 -1.0000 0.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.422e+00 -3.524e+00 6.163e+01 -3.067e-04 -3.524e+00 9.163e+00 -1.307e+02 6.517e-04 6.163e+01 -1.307e+02 2.438e+04 -1.152e-01 -3.067e-04 6.517e-04 -1.152e-01 5.507e-07 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 5.03390 +/- 1.19264 2 1 bbodyrad norm 2.85148 +/- 3.02711 3 2 bbodyrad kT keV 98.0560 +/- 156.144 4 2 bbodyrad norm 2.63708E-04 +/- 7.42063E-04 ________________________________________________________________________ Fit statistic : Chi-Squared 55.51 using 59 bins. Test statistic : Chi-Squared 55.51 using 59 bins. Null hypothesis probability of 4.55e-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 Sat Oct 19 18:22:07 2024 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/trigger1245074/remake_spec_cflux/spec_1speak/sw01245074000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1245074/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1245074/remake_spec_cflux/spec_1speak/sw01245074000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1245074/01245074000-results/pha/sw01245074000b_peak.pha Net count rate (cts/s) for Spectrum:1 5.972e-02 +/- 1.087e-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/trigger1245074/remake_spec_cflux/spec_1speak/sw01245074000b_1speak.rsp for Source 1 Spectral data counts: 0.0597208 Model predicted rate: 6.16529E-02 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 5.03390 +/- 1.19264 2 1 bbodyrad norm 2.85148 +/- 3.02711 3 2 bbodyrad kT keV 98.0560 +/- 156.144 4 2 bbodyrad norm 2.63708E-04 +/- 7.42063E-04 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 55.51 using 59 bins. Test statistic : Chi-Squared 55.51 using 59 bins. Null hypothesis probability of 4.55e-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 0.23665 photons (7.2813e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.2881 (0.000 - 8.820e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.11454 photons (5.9957e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.1321 (0.000 - 6.960e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.15018 photons (2.4776e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.2633 (0.000 - 4.475e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.50137 photons (3.8053e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.5367 (0.000 - 4.417e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 3.59116 7.10973 (-1.4424,2.07618) 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: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 0.147032 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 5.715e+11 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 0.147032 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 5.715e+11 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 2 0.632894 12.6655 (-2.22027,9.81237) XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.000278121 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 0.000278121 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 0.000278121 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 0.000278121 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 0.000278121 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 0.000278121 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: 0.0343721 *** Parameter upper bound is INVALID. 3 30.5186 0 (-68.8598,-99.3784) 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 Apparent non-monotonicity in statistic space detected. Current bracket values 0.00256091, 0.00256999 and delta stat 2.088, 33.1538 but latest trial 0.00256545 gives 2.08518 Suggest that you check this result using the steppar command. 4 4.76827e-05 0.00256545 (-0.000209696,0.00230807) 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] : 5.03390 (-1.4424 2.07618) R1^2/D10^2 : 2.85148 (-2.22027 9.81237) kT2 [keV] : 98.0560 (-68.8598 -99.3784) R2^2/D10^2 : 2.63708E-04 (-0.000209696 0.00230807) ------------------------------------------------------------ #Fit statistic : Chi-Squared 55.51 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 4.55e-01 with 55 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 7.281e-09 4.410e-09 25- 50 5.996e-09 3.480e-09 50-150 2.478e-08 2.238e-08 15-150 3.805e-08 2.208e-08