XSPEC version: 12.13.0c Build Date/Time: Mon Dec 19 16:03:51 2022 XSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_repro c/trigger1149250/01149250000-results/pha/sw01149250000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1149250/01149250000-results/pha/sw01149250000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.413e-01 +/- 3.083e-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_rep roc/trigger1149250/remake_spec_cflux/spec_1speak/sw01149250000b_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 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 64.15 using 59 bins. Test statistic : Chi-Squared 64.15 using 59 bins. Null hypothesis probability of 1.86e-01 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 50.1513 1.00619 -1 3.66618 10.5665 11.8051 0.224489 49.773 0.0907858 -1 3.54343 12.6349 12.5498 0.178268 49.5476 0.564372 -1 3.52709 14.5164 13.1635 0.151107 49.4414 0.245771 -1 3.52742 15.4898 13.6138 0.134039 49.4368 0.0479903 -2 3.75442 12.6296 14.7411 0.0895880 ================================================== Variances and Principal Axes 1 2 3 4 1.2447E-03| 0.0412 0.0014 0.0353 0.9985 2.3430E-01| 0.9938 0.0421 -0.0952 -0.0377 1.6114E+01| 0.0922 0.0369 0.9943 -0.0390 5.3984E+03| -0.0454 0.9984 -0.0327 0.0016 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.149e+01 -2.445e+02 9.478e+00 -4.544e-01 -2.445e+02 5.382e+03 -1.759e+02 8.504e+00 9.478e+00 -1.759e+02 2.172e+01 -9.043e-01 -4.544e-01 8.504e+00 -9.043e-01 3.965e-02 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 3.75442 +/- 3.38920 2 1 bbodyrad norm 12.6296 +/- 73.3588 3 2 bbodyrad kT keV 14.7411 +/- 4.66056 4 2 bbodyrad norm 8.95880E-02 +/- 0.199119 ________________________________________________________________________ Fit statistic : Chi-Squared 49.44 using 59 bins. Test statistic : Chi-Squared 49.44 using 59 bins. Null hypothesis probability of 6.86e-01 with 55 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 49.3376 0.324196 -3 3.65963 14.5597 14.7936 0.0969888 49.3371 0.0120015 -2 3.70354 13.7753 14.8184 0.0960382 ================================================== Variances and Principal Axes 1 2 3 4 6.8716E-04| 0.0310 0.0012 0.0234 0.9992 1.9319E-01| 0.9957 0.0472 -0.0739 -0.0293 2.0012E+01| 0.0709 0.0484 0.9960 -0.0256 3.2940E+03| -0.0506 0.9977 -0.0448 0.0014 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 8.729e+00 -1.663e+02 8.871e+00 -2.756e-01 -1.663e+02 3.279e+03 -1.463e+02 4.584e+00 8.871e+00 -1.463e+02 2.647e+01 -7.160e-01 -2.756e-01 4.584e+00 -7.160e-01 2.040e-02 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 3.70354 +/- 2.95456 2 1 bbodyrad norm 13.7753 +/- 57.2627 3 2 bbodyrad kT keV 14.8184 +/- 5.14487 4 2 bbodyrad norm 9.60382E-02 +/- 0.142826 ________________________________________________________________________ Fit statistic : Chi-Squared 49.34 using 59 bins. Test statistic : Chi-Squared 49.34 using 59 bins. Null hypothesis probability of 6.90e-01 with 55 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 49.3371 0.00686253 -3 3.69696 13.9142 14.8120 0.0962400 ================================================== Variances and Principal Axes 1 2 3 4 6.7901E-04| 0.0309 0.0013 0.0231 0.9993 1.9817E-01| 0.9954 0.0508 -0.0752 -0.0291 2.0455E+01| 0.0718 0.0528 0.9957 -0.0253 2.8799E+03| -0.0546 0.9973 -0.0489 0.0015 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 8.882e+00 -1.567e+02 9.133e+00 -2.810e-01 -1.567e+02 2.864e+03 -1.394e+02 4.324e+00 9.133e+00 -1.394e+02 2.717e+01 -7.285e-01 -2.810e-01 4.324e+00 -7.285e-01 2.056e-02 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 3.69696 +/- 2.98021 2 1 bbodyrad norm 13.9142 +/- 53.5205 3 2 bbodyrad kT keV 14.8120 +/- 5.21208 4 2 bbodyrad norm 9.62400E-02 +/- 0.143402 ________________________________________________________________________ Fit statistic : Chi-Squared 49.34 using 59 bins. Test statistic : Chi-Squared 49.34 using 59 bins. Null hypothesis probability of 6.90e-01 with 55 degrees of freedom XSPEC12>log bat_spec_2bb.log Logging to file:bat_spec_2bb.log XSPEC12>show XSPEC version: 12.13.0c Fri Jun 16 09:16:55 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/trigger1149250/remake_spec_cflux/spec_1speak/sw01149250000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1149250/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1149250/remake_spec_cflux/spec_1speak/sw01149250000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1149250/01149250000-results/pha/sw01149250000b_peak.pha Net count rate (cts/s) for Spectrum:1 1.211e-01 +/- 2.522e-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/trigger1149250/remake_spec_cflux/spec_1speak/sw01149250000b_1speak.rsp for Source 1 Spectral data counts: 0.121087 Model predicted rate: 0.109817 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 3.69696 +/- 2.98021 2 1 bbodyrad norm 13.9142 +/- 53.5205 3 2 bbodyrad kT keV 14.8120 +/- 5.21208 4 2 bbodyrad norm 9.62400E-02 +/- 0.143402 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 49.34 using 59 bins. Test statistic : Chi-Squared 49.34 using 59 bins. Null hypothesis probability of 6.90e-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 0.42283 photons (1.2956e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.4520 (0.000 - 1.369e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.34873 photons (1.9839e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.4161 (0.000 - 2.437e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.22449 photons (2.5843e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.2889 (0.000 - 3.413e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.99605 photons (5.8638e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 1.100 (0.000 - 7.104e-08) (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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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 16.5081 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: 0.0001, with delta statistic: 1.8364 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values 32.8006, 82.1431 and delta stat 2.60354, 19.6659 but latest trial 33.3503 gives 2.59526 Suggest that you check this result using the steppar command. 1 0 57.4718 (-3.70418,53.7676) 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: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: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 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 4.61588e+07, with delta statistic: 1.83237 *** Parameter upper bound is INVALID. 2 0 0 (-13.8592,-13.8592) XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 1.89158 *** Parameter upper bound is INVALID. 3 9.45134 0 (-5.36511,-14.8164) 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 Apparent non-monotonicity in statistic space detected. Current bracket values 0.00105065, 0 and delta stat 1.83482, 2.76615 but latest trial 6.71832e-05 gives 3.75413 Suggest that you check this result using the steppar command. 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 0.163301 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 43.9729 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 0.163301 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 43.9729 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 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 0.163301 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 43.9729 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 0.163301 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 43.9729 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 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 4 0.000525325 0.563747 (-0.095581,0.467641) 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] : 3.69696 (-3.70418 53.7676) R1^2/D10^2 : 13.9142 (-13.8592 -13.8592) kT2 [keV] : 14.8120 (-5.36511 -14.8164) R2^2/D10^2 : 9.62400E-02 (-0.095581 0.467641) ------------------------------------------------------------ #Fit statistic : Chi-Squared 49.34 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 6.90e-01 with 55 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.296e-08 6.845e-09 25- 50 1.984e-08 1.218e-08 50-150 2.584e-08 1.707e-08 15-150 5.864e-08 3.552e-08