XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01073893000b_avg.pha 1 spectrum in use Spectral Data File: sw01073893000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 8.485e-01 +/- 8.573e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.184 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 sw01073893000b_avg.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 102.44 using 59 bins. Test statistic : Chi-Squared 102.44 using 59 bins. Null hypothesis probability of 1.09e-04 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 45.7601 2.17556 -3 4.18226 69.2005 19.8975 0.182534 39.5471 11.4089 -4 4.21287 45.0713 21.5694 0.197112 39.4721 2.39158 -5 4.29065 42.3667 21.5061 0.191824 39.4707 0.0216877 -6 4.32939 40.7698 21.5516 0.190030 ================================================== Variances and Principal Axes 1 2 3 4 5.8248E-04| 0.0479 0.0008 0.0280 0.9985 4.8743E-02| 0.9978 0.0207 -0.0429 -0.0467 1.1001E+01| 0.0410 0.0255 0.9984 -0.0300 3.5995E+03| -0.0217 0.9995 -0.0246 0.0009 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.763e+00 -7.809e+01 2.369e+00 -8.664e-02 -7.809e+01 3.596e+03 -8.814e+01 3.254e+00 2.369e+00 -8.814e+01 1.314e+01 -4.095e-01 -8.664e-02 3.254e+00 -4.095e-01 1.354e-02 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 4.32939 +/- 1.32796 2 1 bbodyrad norm 40.7698 +/- 59.9633 3 2 bbodyrad kT keV 21.5516 +/- 3.62492 4 2 bbodyrad norm 0.190030 +/- 0.116363 ________________________________________________________________________ Fit statistic : Chi-Squared 39.47 using 59 bins. Test statistic : Chi-Squared 39.47 using 59 bins. Null hypothesis probability of 9.43e-01 with 55 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 39.4702 0.0145771 -3 4.34999 39.9573 21.5847 0.188877 ================================================== Variances and Principal Axes 1 2 3 4 5.7483E-04| 0.0475 0.0009 0.0277 0.9985 4.9686E-02| 0.9977 0.0218 -0.0434 -0.0463 1.1164E+01| 0.0414 0.0270 0.9983 -0.0297 3.2850E+03| -0.0229 0.9994 -0.0261 0.0010 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.790e+00 -7.513e+01 2.421e+00 -8.763e-02 -7.513e+01 3.281e+03 -8.536e+01 3.119e+00 2.421e+00 -8.536e+01 1.336e+01 -4.123e-01 -8.763e-02 3.119e+00 -4.123e-01 1.349e-02 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 4.34999 +/- 1.33775 2 1 bbodyrad norm 39.9573 +/- 57.2804 3 2 bbodyrad kT keV 21.5847 +/- 3.65552 4 2 bbodyrad norm 0.188877 +/- 0.116154 ________________________________________________________________________ Fit statistic : Chi-Squared 39.47 using 59 bins. Test statistic : Chi-Squared 39.47 using 59 bins. Null hypothesis probability of 9.43e-01 with 55 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 39.4701 0.00427073 -3 4.36297 39.4464 21.6068 0.188118 ================================================== Variances and Principal Axes 1 2 3 4 5.6933E-04| 0.0473 0.0009 0.0275 0.9985 5.0214E-02| 0.9977 0.0224 -0.0436 -0.0460 1.1263E+01| 0.0416 0.0279 0.9983 -0.0294 3.1301E+03| -0.0235 0.9994 -0.0269 0.0010 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.804e+00 -7.362e+01 2.450e+00 -8.801e-02 -7.362e+01 3.126e+03 -8.394e+01 3.044e+00 2.450e+00 -8.394e+01 1.350e+01 -4.133e-01 -8.801e-02 3.044e+00 -4.133e-01 1.342e-02 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 4.36297 +/- 1.34316 2 1 bbodyrad norm 39.4464 +/- 55.9113 3 2 bbodyrad kT keV 21.6068 +/- 3.67370 4 2 bbodyrad norm 0.188118 +/- 0.115863 ________________________________________________________________________ Fit statistic : Chi-Squared 39.47 using 59 bins. Test statistic : Chi-Squared 39.47 using 59 bins. Null hypothesis probability of 9.43e-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 05:18:34 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: sw01073893000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1073893/remake_spec_cflux/spec_T100/sw01073893000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01073893000b_avg.pha Net count rate (cts/s) for Spectrum:1 8.243e-01 +/- 7.717e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.184 sec Using fit statistic: chi Using Response (RMF) File sw01073893000b_avg.rsp for Source 1 Spectral data counts: 0.151671 Model predicted rate: 0.746536 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 4.36297 +/- 1.34316 2 1 bbodyrad norm 39.4464 +/- 55.9113 3 2 bbodyrad kT keV 21.6068 +/- 3.67370 4 2 bbodyrad norm 0.188118 +/- 0.115863 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 39.47 using 59 bins. Test statistic : Chi-Squared 39.47 using 59 bins. Null hypothesis probability of 9.43e-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 2.278 photons (7.0196e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.09156 - 2.555 (2.968e-09 - 7.845e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.9361 photons (1.1044e-07 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.1362 - 2.071 (8.242e-09 - 1.186e-07) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 2.2926 photons (2.993e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.2613 - 2.681 (3.345e-08 - 3.530e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 6.5067 photons (4.7994e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.9129 - 6.936 (7.766e-08 - 5.394e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 46.7163 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 2 Parameter 2 is pegged at 46.7163 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 1 2.0965 9.67972 (-2.27473,5.30849) 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 ***Warning: Zero alpha-matrix diagonal element for parameter 3 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 3 is pegged at 0.256299 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 0.000201572 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 0.256299 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 0.000201572 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 0.017313 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 9.54367e+23 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 0.017313 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 9.54367e+23 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 0.233537 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 0.0153082 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 0.233537 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 0.0153082 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 0.0924821 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 0.00983283 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 0.0924821 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 0.00983283 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 199.56, 200.871 and delta statistic 0.56695, 64.1584 2 2.19663 199.56 (-36.7239,160.639) XSPEC12>error 3 Parameter Confidence Range (2.706) 3 15.7499 36.1817 (-5.88575,14.5461) 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 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 0.0722648 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 1.3988e+20 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 0.0722648 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 1.3988e+20 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 0.250628, 0.949378 and delta stat 0.145035, 5.5565 but latest trial 0.687246 gives 10.5263 Suggest that you check this result using the steppar command. 4 0.0250141 0.600003 (-0.161991,0.412998) 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] : 4.36297 (-2.27473 5.30849) R1^2/D10^2 : 39.4464 (-36.7239 160.639) kT2 [keV] : 21.6068 (-5.88575 14.5461) R2^2/D10^2 : 0.188118 (-0.161991 0.412998) ------------------------------------------------------------ #Fit statistic : Chi-Squared 39.47 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 9.43e-01 with 55 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.292e-08 6.944e-09 25- 50 2.032e-08 1.015e-08 50-150 5.507e-08 2.940e-08 15-150 8.831e-08 4.248e-08