XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01014316000b_avg.pha 1 spectrum in use Spectral Data File: sw01014316000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 6.446e-02 +/- 4.485e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 33 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 sw01014316000b_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 2 00.00 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 2 00.00 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 3215.62 using 59 bins. Test statistic : Chi-Squared 3215.62 using 59 bins. Null hypothesis probability of 0.00e+00 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 117.811 72.4763 -1 3.46933 3.29566 12.8425 0.107400 95.5969 157.588 -1 3.02910 4.08944 13.5677 0.0778495 84.0582 35.1807 -1 2.96896 6.53470 14.5367 0.0612664 75.9213 50.0587 -1 2.98742 8.05952 15.4122 0.0509097 71.0079 30.3373 -1 3.01981 8.55778 16.1395 0.0439060 67.9818 15.5697 -1 3.06793 8.48955 16.7371 0.0389872 66.0652 4.89383 -1 3.12692 8.08781 17.2275 0.0354165 64.8047 1.88621 -1 3.19385 7.51690 17.6311 0.0327490 63.938 5.61813 -1 3.26652 6.88215 17.9656 0.0307039 63.3128 7.44633 -1 3.34318 6.24728 18.2452 0.0290979 ================================================== Variances and Principal Axes 1 2 3 4 2.3483E-06| 0.0037 0.0003 0.0056 1.0000 1.9968E-02| 0.9941 0.0829 -0.0705 -0.0033 1.1191E+00| 0.0668 0.0470 0.9966 -0.0059 1.2667E+02| -0.0859 0.9955 -0.0412 0.0003 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 9.595e-01 -1.083e+01 5.213e-01 -3.679e-03 -1.083e+01 1.255e+02 -5.142e+00 3.647e-02 5.213e-01 -5.142e+00 1.327e+00 -8.082e-03 -3.679e-03 3.647e-02 -8.082e-03 5.210e-05 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 3.34318 +/- 0.979535 2 1 bbodyrad norm 6.24728 +/- 11.2036 3 2 bbodyrad kT keV 18.2452 +/- 1.15179 4 2 bbodyrad norm 2.90979E-02 +/- 7.21829E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 63.31 using 59 bins. Test statistic : Chi-Squared 63.31 using 59 bins. Null hypothesis probability of 2.06e-01 with 55 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 62.8327 1.14413 -1 3.42338 5.64168 18.4855 0.0277842 62.4615 7.84473 -1 3.50390 5.09509 18.6870 0.0267313 62.1585 7.76292 -1 3.58465 4.60785 18.8614 0.0258493 61.9052 7.33662 -1 3.66472 4.17944 19.0145 0.0250977 61.6898 6.88591 -1 3.74335 3.80600 19.1504 0.0244471 61.5047 6.46775 -1 3.81995 3.48213 19.2724 0.0238761 61.3447 6.09957 -1 3.89405 3.20194 19.3831 0.0233690 61.2061 5.78534 -1 3.96528 2.95971 19.4843 0.0229143 61.0857 5.51411 -1 4.03340 2.75015 19.5774 0.0225034 60.9812 5.27696 -1 4.09825 2.56856 19.6635 0.0221297 ================================================== Variances and Principal Axes 1 2 3 4 1.3379E-06| 0.0028 0.0007 0.0037 1.0000 2.4980E-02| 0.9572 0.2790 -0.0771 -0.0026 1.5811E+00| 0.0140 0.2216 0.9750 -0.0038 1.2148E+01| -0.2891 0.9344 -0.2082 0.0010 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.039e+00 -3.270e+00 7.510e-01 -3.543e-03 -3.270e+00 1.069e+01 -2.022e+00 9.617e-03 7.510e-01 -2.022e+00 2.030e+00 -8.335e-03 -3.543e-03 9.617e-03 -8.335e-03 3.598e-05 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 4.09825 +/- 1.01910 2 1 bbodyrad norm 2.56856 +/- 3.26887 3 2 bbodyrad kT keV 19.6635 +/- 1.42477 4 2 bbodyrad norm 2.21297E-02 +/- 5.99830E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 60.98 using 59 bins. Test statistic : Chi-Squared 60.98 using 59 bins. Null hypothesis probability of 2.70e-01 with 55 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 60.9576 0.187124 -2 4.44040 1.63177 20.0792 0.0203319 60.6557 60.2876 -3 4.92191 1.09782 20.6222 0.0182768 60.3011 71.0424 -4 5.04466 1.11403 20.8659 0.0175545 60.2997 0.372437 -5 5.06203 1.09588 20.9104 0.0174292 ================================================== Variances and Principal Axes 1 2 3 4 8.8762E-07| 0.0024 0.0019 0.0027 1.0000 2.0552E-02| 0.6941 0.7168 -0.0669 -0.0029 1.2788E+00| -0.5410 0.5807 0.6083 -0.0014 4.6385E+00| -0.4749 0.3861 -0.7908 0.0025 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.430e+00 -1.242e+00 1.320e+00 -4.606e-03 -1.242e+00 1.133e+00 -9.655e-01 3.410e-03 1.320e+00 -9.655e-01 3.374e+00 -1.039e-02 -4.606e-03 3.410e-03 -1.039e-02 3.334e-05 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 5.06203 +/- 1.19593 2 1 bbodyrad norm 1.09588 +/- 1.06449 3 2 bbodyrad kT keV 20.9104 +/- 1.83697 4 2 bbodyrad norm 1.74292E-02 +/- 5.77438E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 60.30 using 59 bins. Test statistic : Chi-Squared 60.30 using 59 bins. Null hypothesis probability of 2.90e-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 Sat Jul 30 07:21:52 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: sw01014316000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1014316/remake_spec_cflux/spec_T100/sw01014316000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01014316000b_avg.pha Net count rate (cts/s) for Spectrum:1 6.161e-02 +/- 3.006e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 33 sec Using fit statistic: chi Using Response (RMF) File sw01014316000b_avg.rsp for Source 1 Spectral data counts: 2.03325 Model predicted rate: 6.08112E-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 5.06203 +/- 1.19593 2 1 bbodyrad norm 1.09588 +/- 1.06449 3 2 bbodyrad kT keV 20.9104 +/- 1.83697 4 2 bbodyrad norm 1.74292E-02 +/- 5.77438E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 60.30 using 59 bins. Test statistic : Chi-Squared 60.30 using 59 bins. Null hypothesis probability of 2.90e-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 0.13565 photons (4.2416e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.03218 - 0.1517 (1.042e-09 - 4.712e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.16109 photons (9.2788e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.08740 - 0.1685 (5.248e-09 - 9.707e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.18721 photons (2.4171e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.1305 - 0.2030 (1.656e-08 - 2.638e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.48395 photons (3.7691e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.2709 - 0.5010 (2.505e-08 - 3.900e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 3.16459 8.02006 (-1.90138,2.95409) 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:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 ***Warning: Zero alpha-matrix diagonal element for parameter 3 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 3 is pegged at 0.265381 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 0.00939011 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 0.265381 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 0.00939011 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 1.44502, 12.1697 and delta stat 0.067374, 3.21168 but latest trial 9.66527 gives 357.487 Suggest that you check this result using the steppar command. 2 0.220697 6.80735 (-0.871248,5.71541) XSPEC12>error 3 Parameter Confidence Range (2.706) 3 18.1859 25.642 (-2.7321,4.72406) 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:3 Due to zero model norms, the following fit parameters are temporarily frozen:1 Apparent non-monotonicity in statistic space detected. Current bracket values 0.0291079, 0.0292135 and delta stat 2.66473, 2.77554 but latest trial 0.0291462 gives 2.86034 Suggest that you check this result using the steppar command. 4 0.00785804 0.0291607 (-0.00954751,0.0117552) 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] : 5.06203 (-1.90138 2.95409) R1^2/D10^2 : 1.09588 (-0.871248 5.71541) kT2 [keV] : 20.9104 (-2.7321 4.72406) R2^2/D10^2 : 1.74292E-02 (-0.00954751 0.0117552) ------------------------------------------------------------ #Fit statistic : Chi-Squared 60.30 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 2.90e-01 with 55 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.400e-07 6.056e-08 25- 50 3.062e-07 7.357e-08 50-150 7.976e-07 1.620e-07 15-150 1.244e-06 2.302e-07