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/trigger1123129/01123129000-results/pha/sw01123129000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1123129/01123129000-results/pha/sw01123129000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.290e-01 +/- 2.127e-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/trigger1123129/remake_spec_cflux/spec_1speak/sw01123129000b_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 189.59 using 59 bins. Test statistic : Chi-Squared 189.59 using 59 bins. Null hypothesis probability of 1.09e-16 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 81.2278 6.28636 -1 3.36640 5.15354 14.3267 0.127243 75.4627 4.67634 -2 6.53860 0.259373 20.5803 0.0301356 70.5661 121.102 -3 2.58905 2.41100 19.7046 0.0559087 70.3079 33.7493 0 2.83810 3.46394 19.6772 0.0555064 69.6121 30.0167 0 3.39513 5.45210 19.6282 0.0534334 68.8531 19.5609 -1 3.62802 4.06318 20.3107 0.0453044 68.4418 1.35869 -1 3.80471 3.73976 21.0087 0.0406612 68.2189 0.0821053 -1 3.88701 3.61455 21.5502 0.0375291 68.0965 0.890748 -1 3.94887 3.51734 21.9618 0.0353330 68.0638 1.32065 -2 4.42490 1.93817 23.1123 0.0291176 ================================================== Variances and Principal Axes 1 2 3 4 1.7076E-05| 0.0022 0.0004 0.0050 1.0000 4.2304E-01| 0.9707 0.2136 -0.1100 -0.0016 1.1606E+01| 0.0877 0.1112 0.9899 -0.0052 3.1715E+02| -0.2237 0.9706 -0.0892 0.0006 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.636e+01 -6.866e+01 7.294e+00 -4.525e-02 -6.866e+01 2.989e+02 -2.620e+01 1.636e-01 7.294e+00 -2.620e+01 1.390e+01 -7.533e-02 -4.525e-02 1.636e-01 -7.533e-02 4.292e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 4.42490 +/- 4.04501 2 1 bbodyrad norm 1.93817 +/- 17.2890 3 2 bbodyrad kT keV 23.1123 +/- 3.72871 4 2 bbodyrad norm 2.91176E-02 +/- 2.07179E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 68.06 using 59 bins. Test statistic : Chi-Squared 68.06 using 59 bins. Null hypothesis probability of 1.11e-01 with 55 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 67.9476 1.66458 -1 4.34314 2.43720 23.1481 0.0297137 67.9398 0.164011 -1 4.27921 2.68332 23.1901 0.0295402 ================================================== Variances and Principal Axes 1 2 3 4 1.2328E-05| 0.0019 0.0006 0.0039 1.0000 4.3270E-01| 0.9333 0.3431 -0.1056 -0.0015 1.4117E+01| 0.0343 0.2074 0.9776 -0.0040 1.2738E+02| -0.3573 0.9161 -0.1818 0.0009 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.666e+01 -4.146e+01 8.706e+00 -4.256e-02 -4.146e+01 1.076e+02 -1.837e+01 9.046e-02 8.706e+00 -1.837e+01 1.771e+01 -7.600e-02 -4.256e-02 9.046e-02 -7.600e-02 3.417e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 4.27921 +/- 4.08127 2 1 bbodyrad norm 2.68332 +/- 10.3711 3 2 bbodyrad kT keV 23.1901 +/- 4.20815 4 2 bbodyrad norm 2.95402E-02 +/- 1.84865E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 67.94 using 59 bins. Test statistic : Chi-Squared 67.94 using 59 bins. Null hypothesis probability of 1.13e-01 with 55 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 67.9387 0.256218 -2 4.11363 3.22949 23.2473 0.0293513 ================================================== Variances and Principal Axes 1 2 3 4 1.2192E-05| 0.0019 0.0005 0.0039 1.0000 4.0217E-01| 0.9460 0.3085 -0.0999 -0.0016 1.4133E+01| 0.0422 0.1885 0.9812 -0.0040 1.4317E+02| -0.3215 0.9324 -0.1653 0.0008 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.519e+01 -4.269e+01 8.155e+00 -3.945e-02 -4.269e+01 1.250e+02 -1.946e+01 9.483e-02 8.155e+00 -1.946e+01 1.752e+01 -7.437e-02 -3.945e-02 9.483e-02 -7.437e-02 3.310e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 4.11363 +/- 3.89681 2 1 bbodyrad norm 3.22949 +/- 11.1804 3 2 bbodyrad kT keV 23.2473 +/- 4.18579 4 2 bbodyrad norm 2.93513E-02 +/- 1.81925E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 67.94 using 59 bins. Test statistic : Chi-Squared 67.94 using 59 bins. Null hypothesis probability of 1.13e-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 Wed Jun 14 14:00:14 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/trigger1123129/remake_spec_cflux/spec_1speak/sw01123129000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1123129/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1123129/remake_spec_cflux/spec_1speak/sw01123129000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1123129/01123129000-results/pha/sw01123129000b_peak.pha Net count rate (cts/s) for Spectrum:1 1.227e-01 +/- 1.531e-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/trigger1123129/remake_spec_cflux/spec_1speak/sw01123129000b_1speak.rsp for Source 1 Spectral data counts: 0.122728 Model predicted rate: 0.122759 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 4.11363 +/- 3.89681 2 1 bbodyrad norm 3.22949 +/- 11.1804 3 2 bbodyrad kT keV 23.2473 +/- 4.18579 4 2 bbodyrad norm 2.93513E-02 +/- 1.81925E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 67.94 using 59 bins. Test statistic : Chi-Squared 67.94 using 59 bins. Null hypothesis probability of 1.13e-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 0.19946 photons (6.2184e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.0009290 - 0.2252 (2.538e-11 - 6.974e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.28681 photons (1.6921e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.009654 - 0.3181 (5.857e-10 - 1.901e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.47152 photons (6.3001e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.02069 - 0.5575 (2.914e-09 - 7.486e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.95778 photons (8.614e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.01679 - 0.9878 (4.911e-10 - 9.649e-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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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 3.37255 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: 1.54864 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values 4.27079, 55.5525 and delta stat 0, 2.79594 but latest trial 54.721 gives 2.85846 Suggest that you check this result using the steppar command. 1 0 29.9117 (-4.27079,25.6409) 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 ***Warning: Zero alpha-matrix diagonal element for parameter 1 Parameter 1 is pegged at 0.192937 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 Parameter 1 is pegged at 0.192937 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:3 ***Warning: Zero alpha-matrix diagonal element for parameter 1 Parameter 1 is pegged at 0.0030539 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 Parameter 1 is pegged at 0.0030539 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:3 ***Warning: Zero alpha-matrix diagonal element for parameter 1 Parameter 1 is pegged at 0.126922 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 Parameter 1 is pegged at 0.126922 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:3 ***Warning: Zero alpha-matrix diagonal element for parameter 1 Parameter 1 is pegged at 0.138018 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 Parameter 1 is pegged at 0.138018 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: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: Zero alpha-matrix diagonal element for parameter 1 Parameter 1 is pegged at 0.162432 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 Parameter 1 is pegged at 0.162432 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:3 ***Warning: Zero alpha-matrix diagonal element for parameter 1 Parameter 1 is pegged at 0.0131347 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 Parameter 1 is pegged at 0.0131347 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: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: 9.64252e+06, with delta statistic: 1.55984 *** Parameter upper bound is INVALID. 2 0 0 (-3.20326,-3.20326) 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: 1.59849 *** Parameter upper bound is INVALID. 3 18.5194 0 (-4.7976,-23.317) 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:1 ***Warning: Zero alpha-matrix diagonal element for parameter 1 ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 1 is pegged at 0.0190478 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 3.96246 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 0.0190478 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 3.96246 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 ***Warning: Zero alpha-matrix diagonal element for parameter 1 ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 1 is pegged at 0.231334 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 1.44617 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 0.231334 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 2 is pegged at 1.44617 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 Apparent non-monotonicity in statistic space detected. Current bracket values 0.0624479, 0.0625777 and delta stat 2.66911, 2.99748 but latest trial 0.0624965 gives 3.00514 Suggest that you check this result using the steppar command. 4 0 0.0625128 (-0.0292099,0.0333029) 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] : 4.11363 (-4.27079 25.6409) R1^2/D10^2 : 3.22949 (-3.20326 -3.20326) kT2 [keV] : 23.2473 (-4.7976 -23.317) R2^2/D10^2 : 2.93513E-02 (-0.0292099 0.0333029) ------------------------------------------------------------ #Fit statistic : Chi-Squared 67.94 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 1.13e-01 with 55 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 6.218e-09 3.474e-09 25- 50 1.692e-08 9.212e-09 50-150 6.300e-08 3.597e-08 15-150 8.614e-08 4.800e-08