XSPEC version: 12.10.0 Build Date/Time: Wed Mar 7 14:48:18 2018 XSPEC12>query no XSPEC12>lmod takagrb /local/data/bat1/prebascript/xspec_taka_lmodel Model package takagrb successfully loaded. XSPEC12>data 1:1 ../sw00811561000b_preslew.pha 1 spectrum in use Spectral Data File: ../sw00811561000b_preslew.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 9.179e-02 +/- 7.985e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.52 sec Using fit statistic: chi Using test statistic: chi No response loaded. ***Warning! One or more spectra are missing responses, and are not suitable for fit. XSPEC12>response 1 ../sw00811561000b_preslew.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 ngrbep Input parameter value, delta, min, bot, top, and max values for ... -1 0.01( 0.01) -10 -3 2 5 1:ngrbep:alpha> -0.98395 1.00000E-02 -10.000 -3.0000 2.0000 5.0000 -2 0.01( 0.02) -10 -5 2 10 2:ngrbep:beta> -2.50000 1.00000E-02 -10.000 -5.0000 2.0000 10.000 300 10( 3) 0.1 0.1 1000 10000 3:ngrbep:epeak> 80.000 10.000 0.10000 0.10000 1000.0 10000. 100 -0.01( 1) 0 0 1000 1000 4:ngrbep:enorm> 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 1 0.01( 0.01) 0 0 1e+20 1e+24 5:ngrbep:norm> 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -0.983950 +/- 0.0 2 1 ngrbep beta -2.50000 +/- 0.0 3 1 ngrbep epeak keV 80.0000 +/- 0.0 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 4.081620e+06 using 59 PHA bins. Test statistic : Chi-Squared = 4.081620e+06 using 59 PHA bins. Reduced chi-squared = 74211.28 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. XSPEC12>renorm Fit statistic : Chi-Squared = 75.66 using 59 PHA bins. Test statistic : Chi-Squared = 75.66 using 59 PHA bins. Reduced chi-squared = 1.376 for 55 degrees of freedom Null hypothesis probability = 3.375541e-02 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm 49.1424 6.14404 -1 -1.33683 -1.92919 42.3344 0.00989534 43.646 73.9719 -2 -1.38179 -2.40076 39.8845 0.0105549 42.72 440.394 -1 -1.39371 -2.13096 32.5245 0.0109485 42.276 54.8994 -2 -1.36722 -2.47884 37.2241 0.0110379 41.7062 232.888 0 -1.36459 -2.37090 36.0943 0.0110221 41.1476 16.6813 -1 -1.37480 -2.35400 32.6499 0.0114305 40.8625 82.2643 -2 -1.33194 -2.46561 31.6558 0.0125351 40.8503 60.0588 -2 -1.27610 -2.36590 30.5940 0.0139251 40.5786 57.4819 -3 -1.09743 -2.54448 33.3721 0.0171128 40.4936 62.6087 -1 -1.10258 -2.43225 32.4108 0.0174851 ================================================== Variances and Principal Axes 1 2 3 5 6.7952E-07| -0.0253 0.0006 0.0005 0.9997 1.9955E-01| 0.1944 -0.9798 -0.0456 0.0056 7.6462E-01| -0.9792 -0.1915 -0.0627 -0.0246 4.5612E+01| -0.0527 -0.0569 0.9970 -0.0018 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 8.673e-01 2.421e-01 -2.351e+00 2.284e-02 2.421e-01 3.672e-01 -2.569e+00 7.063e-03 -2.351e+00 -2.569e+00 4.534e+01 -7.855e-02 2.284e-02 7.063e-03 -7.855e-02 6.096e-04 ------------------------------------------------ ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -1.10258 +/- 0.931272 2 1 ngrbep beta -2.43225 +/- 0.606009 3 1 ngrbep epeak keV 32.4108 +/- 6.73355 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 1.74851E-02 +/- 2.46892E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 40.49 using 59 PHA bins. Test statistic : Chi-Squared = 40.49 using 59 PHA bins. Reduced chi-squared = 0.7362 for 55 degrees of freedom Null hypothesis probability = 9.282124e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm 40.4092 0.243601 -2 -1.08046 -2.52153 32.3605 0.0182001 40.3901 4.30402 -2 -1.05227 -2.45860 31.6204 0.0193062 40.3326 15.7381 -3 -0.922768 -2.52434 32.2565 0.0228614 40.252 61.3391 -2 -0.912934 -2.51679 32.0738 0.0236194 40.2442 3.97715 -2 -0.899601 -2.52516 32.1191 0.0240838 ================================================== Variances and Principal Axes 1 2 3 5 1.2697E-06| -0.0355 0.0013 0.0008 0.9994 1.2171E-01| 0.0606 -0.9972 -0.0435 0.0035 9.4102E-01| -0.9939 -0.0567 -0.0880 -0.0352 3.9745E+01| -0.0852 -0.0486 0.9952 -0.0038 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.219e+00 2.104e-01 -3.289e+00 4.566e-02 2.104e-01 2.180e-01 -1.913e+00 8.714e-03 -3.289e+00 -1.913e+00 3.937e+01 -1.457e-01 4.566e-02 8.714e-03 -1.457e-01 1.728e-03 ------------------------------------------------ ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -0.899601 +/- 1.10392 2 1 ngrbep beta -2.52516 +/- 0.466920 3 1 ngrbep epeak keV 32.1191 +/- 6.27452 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 2.40838E-02 +/- 4.15750E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 40.24 using 59 PHA bins. Test statistic : Chi-Squared = 40.24 using 59 PHA bins. Reduced chi-squared = 0.7317 for 55 degrees of freedom Null hypothesis probability = 9.321354e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm 40.2375 0.0672083 -2 -0.886912 -2.52265 32.0809 0.0245757 ================================================== Variances and Principal Axes 1 2 3 5 1.3187E-06| -0.0362 0.0013 0.0008 0.9993 1.2380E-01| 0.0622 -0.9971 -0.0443 0.0036 9.3399E-01| -0.9937 -0.0582 -0.0889 -0.0359 3.8692E+01| -0.0859 -0.0496 0.9951 -0.0039 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.208e+00 2.114e-01 -3.226e+00 4.614e-02 2.114e-01 2.216e-01 -1.901e+00 8.923e-03 -3.226e+00 -1.901e+00 3.832e+01 -1.458e-01 4.614e-02 8.923e-03 -1.458e-01 1.781e-03 ------------------------------------------------ ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -0.886912 +/- 1.09930 2 1 ngrbep beta -2.52265 +/- 0.470700 3 1 ngrbep epeak keV 32.0809 +/- 6.19013 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 2.45757E-02 +/- 4.21973E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 40.24 using 59 PHA bins. Test statistic : Chi-Squared = 40.24 using 59 PHA bins. Reduced chi-squared = 0.7316 for 55 degrees of freedom Null hypothesis probability = 9.322381e-01 XSPEC12>log bat_spec_ngrbep.log Logging to file:bat_spec_ngrbep.log XSPEC12>show XSPEC version: 12.10.0 Sat Apr 7 22:33:00 2018 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 Always calculate parameter derivatives using full (slower) numerical differentiation: No 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-unknown-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: ../sw00811561000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00811561000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00811561000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.967e-02 +/- 4.088e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.52 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00811561000b_preslew.rsp for Source 1 Spectral data counts: 0.917514 Model predicted rate: 7.85401E-02 Current model list: ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -0.886912 +/- 1.09930 2 1 ngrbep beta -2.52265 +/- 0.470700 3 1 ngrbep epeak keV 32.0809 +/- 6.19013 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 2.45757E-02 +/- 4.21973E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 40.24 using 59 PHA bins. Test statistic : Chi-Squared = 40.24 using 59 PHA bins. Reduced chi-squared = 0.7316 for 55 degrees of freedom Null hypothesis probability = 9.322381e-01 Weighting method: standard XSPEC12>query yes XSPEC12>flux 20.0 50.0 Model Flux 0.35552 photons (1.7408e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) XSPEC12>flux 50.0 150.0 Model Flux 0.116 photons (1.456e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 3 Parameter 3 is pegged at 32.0809 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 Parameter 3 is pegged at 32.0809 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 Parameter 3 is pegged at 32.0809 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 Parameter 3 is pegged at 32.0809 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 Parameter 3 is pegged at 32.0809 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 Parameter 3 is pegged at 32.0809 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 -1.81993, -1.83651 and delta stat 2.39373, 2.95444 but latest trial -1.82681 gives 2.96065 Suggest that you check this result using the steppar command. Apparent non-monotonicity in statistic space detected. Current bracket values -0.397485, 6.35828 and delta stat 0.0354992, 3.19987 but latest trial 5.7432 gives 4.6347 Suggest that you check this result using the steppar command. 1 -1.82822 3.4811 (-0.95312,4.3562) XSPEC12>error 2 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -9.99999, with delta statistic: 2.02476 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -10, with delta statistic: 2.02476 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -10, with delta statistic: 2.02476 2 0 -2.09063 (2.52582,0.435182) XSPEC12>error 3 Parameter Confidence Range (2.706) 3 22.5364 40.0704 (-9.37875,8.15524) XSPEC12>error 5 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm 40.2005 0.0315389 -3 -0.758585 -2.52611 31.9758 0.0298744 ================================================== Variances and Principal Axes 1 2 3 5 1.7837E-06| -0.0421 0.0017 0.0010 0.9991 1.1206E-01| 0.0357 -0.9983 -0.0449 0.0032 9.6159E-01| -0.9933 -0.0311 -0.1028 -0.0417 3.7285E+01| -0.1011 -0.0483 0.9937 -0.0052 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.330e+00 2.080e-01 -3.649e+00 5.946e-02 2.080e-01 1.997e-01 -1.783e+00 1.027e-02 -3.649e+00 -1.783e+00 3.683e+01 -1.888e-01 5.946e-02 1.027e-02 -1.888e-01 2.684e-03 ------------------------------------------------ ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -0.758585 +/- 1.15344 2 1 ngrbep beta -2.52611 +/- 0.446932 3 1 ngrbep epeak keV 31.9758 +/- 6.06844 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 2.98744E-02 +/- 5.18088E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 40.20 using 59 PHA bins. Test statistic : Chi-Squared = 40.20 using 59 PHA bins. Reduced chi-squared = 0.7309 for 55 degrees of freedom Null hypothesis probability = 9.328070e-01 Due to zero model norms, the following fit parameters are temporarily frozen:1 2 3 Fit error occurred during lower bound error calculation. 5 0 107.191 (-0.0308645,107.161) XSPEC12>flux 15.0 350.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.66065 photons (4.3209e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) Error range 0.000 - 0.6559 (0.000 - 4.489e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.64157 photons (3.6618e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.6502 (0.000 - 3.776e-08) (90.00% confidence) XSPEC12>flux 15.0 25.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.28472 photons (8.8327e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.2995 (0.000 - 9.225e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.24177 photons (1.3355e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.2541 (0.000 - 1.416e-08) (90.00% confidence) XSPEC12>flux 50.0 100.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.092474 photons (1.0056e-08 ergs/cm^2/s) range (50.000 - 100.00 keV) Error range 0.000 - 0.1019 (0.000 - 1.111e-08) (90.00% confidence) XSPEC12>flux 100.0 150.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.022607 photons (4.3739e-09 ergs/cm^2/s) range (100.00 - 150.00 keV) Error range 0.000 - 0.03499 (0.000 - 6.833e-09) (90.00% confidence) XSPEC12>flux 100.0 350.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.041687 photons (1.0965e-08 ergs/cm^2/s) range (100.00 - 350.00 keV) Error range 0.000 - 0.06803 (0.000 - 1.896e-08) (90.00% confidence) XSPEC12>log none Log file closed logging switched off XSPEC12>setplot energy XSPEC12>setplot command sc white 1 XSPEC12>setplot command cpd bat_spec_ngrbep.gif/gif 2 XSPEC12>plot ldata delchi XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_ngrbep_cpflux_15_350kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cpflux*ngrbep ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ; -1.0000 1.00000E-02 -10.000 -3.0000 2.0000 5.0000 ; -2.5000 1.00000E-02 -10.000 -5.0000 2.0000 10.000 ; 80.000 10.000 0.10000 0.10000 1000.0 10000. ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 1.00000 +/- 0.0 4 2 ngrbep alpha -1.00000 +/- 0.0 5 2 ngrbep beta -2.50000 +/- 0.0 6 2 ngrbep epeak keV 80.0000 +/- 0.0 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 213.79 using 59 PHA bins. Test statistic : Chi-Squared = 213.79 using 59 PHA bins. Reduced chi-squared = 3.9592 for 54 degrees of freedom Null hypothesis probability = 6.950551e-21 Current data and model not fit yet. !XSPEC12>freeze 8 Fit statistic : Chi-Squared = 213.79 using 59 PHA bins. Test statistic : Chi-Squared = 213.79 using 59 PHA bins. Reduced chi-squared = 3.8872 for 55 degrees of freedom Null hypothesis probability = 1.397883e-20 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak 63.2399 95.5011 -3 0.699962 -1.63425 -1.68410 63.5350 44.8057 11.7176 -4 0.678976 -9.14385 -2.08500 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4676 8.67082 -5 0.698075 -9.14385 -2.09120 18.6006 44.4675 0.0352832 -6 0.698103 -9.14385 -2.09048 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00315726 -3 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37628E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101440 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000278485 -2 0.698100 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37627E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101442 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37627E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101442 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>log ngrbep_cpflux_15_350kev.log Logging to file:ngrbep_cpflux_15_350kev.log !XSPEC12>show XSPEC version: 12.10.0 Sat Apr 7 22:33:01 2018 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 Always calculate parameter derivatives using full (slower) numerical differentiation: No 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-unknown-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: Energy 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: ../sw00811561000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00811561000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00811561000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.967e-02 +/- 4.088e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.52 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00811561000b_preslew.rsp for Source 1 Spectral data counts: 0.917514 Model predicted rate: 8.06790E-02 Current model list: ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37627E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101442 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 3 0.64264 0.753636 (-0.0554606,0.0555355) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak 40.8787 0.46843 0 0.676260 -1.15116 -2.31306 30.2278 40.2585 0.621496 -1 0.665097 -0.807543 -2.46989 32.2906 40.1955 0.245041 -2 0.661228 -0.710557 -2.52186 31.8896 40.1945 0.0341299 -3 0.660460 -0.715971 -2.53751 32.0543 ================================================== Variances and Principal Axes 3 4 5 6 9.9244E-04| -0.9988 -0.0105 0.0478 -0.0011 1.0037E-01| 0.0479 -0.0149 0.9977 0.0447 1.0011E+00| -0.0100 0.9931 0.0101 0.1164 3.6570E+01| -0.0021 -0.1158 -0.0461 0.9922 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.482e-03 -1.176e-03 8.177e-03 -7.693e-02 -1.176e-03 1.478e+00 2.037e-01 -4.087e+00 8.177e-03 2.037e-01 1.777e-01 -1.666e+00 -7.693e-02 -4.087e+00 -1.666e+00 3.602e+01 ------------------------------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.660460 +/- 3.84932E-02 4 2 ngrbep alpha -0.715971 +/- 1.21575 5 2 ngrbep beta -2.53751 +/- 0.421511 6 2 ngrbep epeak keV 32.0543 +/- 6.00126 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 40.19 using 59 PHA bins. Test statistic : Chi-Squared = 40.19 using 59 PHA bins. Reduced chi-squared = 0.7308 for 55 degrees of freedom Null hypothesis probability = 9.328977e-01 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 32.0543 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 6 Parameter 6 is pegged at 32.0543 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 6 Parameter 6 is pegged at 32.0543 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 6 Parameter 6 is pegged at 32.0543 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 6 Parameter 6 is pegged at 32.0543 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 6 Parameter 6 is pegged at 32.0543 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 6 Parameter 6 is pegged at 32.0543 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 6 Parameter 6 is pegged at 32.0543 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 -1.81816, -1.88799 and delta stat 2.43024, 2.80827 but latest trial -1.86961 gives 2.89465 Suggest that you check this result using the steppar command. 4 -1.85307 3.81674 (-1.1638,4.50601) !XSPEC12>error 5 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -9.99999, with delta statistic: 2.062 *** Parameter lower bound is INVALID. ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 0.179338 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -7.10078 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 0.179338 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 -2.10164, -2.08907 and delta stat 2.5355, 3.79184 but latest trial -2.09224 gives 4.04823 Suggest that you check this result using the steppar command. 5 0 -2.09535 (2.53757,0.442212) !XSPEC12>error 6 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -4.42438 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 -4.42438 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 -8.60935 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 -8.60935 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 32.0445, 12.3005 and delta stat 0, 4.27314 but latest trial 16.3327 gives 4.27314 Suggest that you check this result using the steppar command. 6 22.1725 40.0151 (-9.84464,7.99789) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_ngrbep_cpflux_15_150kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cpflux*ngrbep ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ; -1.0000 1.00000E-02 -10.000 -3.0000 2.0000 5.0000 ; -2.5000 1.00000E-02 -10.000 -5.0000 2.0000 10.000 ; 80.000 10.000 0.10000 0.10000 1000.0 10000. ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 1.00000 +/- 0.0 4 2 ngrbep alpha -1.00000 +/- 0.0 5 2 ngrbep beta -2.50000 +/- 0.0 6 2 ngrbep epeak keV 80.0000 +/- 0.0 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 213.79 using 59 PHA bins. Test statistic : Chi-Squared = 213.79 using 59 PHA bins. Reduced chi-squared = 3.9592 for 54 degrees of freedom Null hypothesis probability = 6.950551e-21 Current data and model not fit yet. !XSPEC12>freeze 8 Fit statistic : Chi-Squared = 213.79 using 59 PHA bins. Test statistic : Chi-Squared = 213.79 using 59 PHA bins. Reduced chi-squared = 3.8872 for 55 degrees of freedom Null hypothesis probability = 1.397883e-20 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak 63.2399 95.5011 -3 0.699962 -1.63425 -1.68410 63.5350 44.8057 11.7176 -4 0.678976 -9.14385 -2.08500 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4676 8.67082 -5 0.698075 -9.14385 -2.09120 18.6006 44.4675 0.0352832 -6 0.698103 -9.14385 -2.09048 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00315726 -3 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37628E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101440 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000278485 -2 0.698100 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37627E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101442 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37627E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101442 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>newpar 1 15.0 Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Current data and model not fit yet. !XSPEC12>newpar 2 150.0 Fit statistic : Chi-Squared = 45.70 using 59 PHA bins. Test statistic : Chi-Squared = 45.70 using 59 PHA bins. Reduced chi-squared = 0.8310 for 55 degrees of freedom Null hypothesis probability = 8.098452e-01 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 17.5068 -3 0.662818 -9.14385 -2.09055 18.6006 44.4675 0.0174912 -4 0.662782 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 3.36691e-05 1 0.662782 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.0084E-03| -0.9997 -0.0254 1.0295E-02| 0.0254 -0.9997 ------------------------------ ======================== Covariance Matrix 1 2 1.014e-03 -2.358e-04 -2.358e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 0.662782 +/- 3.18495E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101437 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 3.36676e-05 2 0.662782 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 3.36674e-05 3 0.662782 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.0084E-03| -0.9997 -0.0254 1.0295E-02| 0.0254 -0.9997 ------------------------------ ======================== Covariance Matrix 1 2 1.014e-03 -2.358e-04 -2.358e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 0.662782 +/- 3.18495E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101437 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 3.36674e-05 1 0.662782 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 3.36659e-05 7 0.662782 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.0084E-03| -0.9997 -0.0254 1.0295E-02| 0.0254 -0.9997 ------------------------------ ======================== Covariance Matrix 1 2 1.014e-03 -2.358e-04 -2.358e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 0.662782 +/- 3.18495E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101437 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>log ngrbep_cpflux_15_150kev.log Logging to file:ngrbep_cpflux_15_150kev.log !XSPEC12>show XSPEC version: 12.10.0 Sat Apr 7 22:33:02 2018 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 Always calculate parameter derivatives using full (slower) numerical differentiation: No 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-unknown-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: Energy 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: ../sw00811561000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00811561000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00811561000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.967e-02 +/- 4.088e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.52 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00811561000b_preslew.rsp for Source 1 Spectral data counts: 0.917514 Model predicted rate: 8.06790E-02 Current model list: ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 0.662782 +/- 3.18495E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101437 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 3 0.610406 0.715167 (-0.052376,0.0523849) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak 40.9369 0.47344 0 0.652171 -1.13023 -2.29621 30.2104 40.2704 0.633567 -1 0.644430 -0.823472 -2.47020 32.4263 40.1994 0.342461 -2 0.641943 -0.677324 -2.51322 31.7037 40.1991 0.0466921 -2 0.641443 -0.750279 -2.54562 32.2135 ================================================== Variances and Principal Axes 3 4 5 6 9.3732E-04| -0.9998 -0.0101 0.0191 -0.0015 9.3402E-02| 0.0191 -0.0074 0.9988 0.0439 1.0368E+00| -0.0101 0.9924 0.0022 0.1228 3.6727E+01| -0.0011 -0.1226 -0.0444 0.9915 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.122e-03 -5.463e-03 3.539e-03 -4.131e-02 -5.463e-03 1.573e+00 2.017e-01 -4.339e+00 3.539e-03 2.017e-01 1.657e-01 -1.614e+00 -4.131e-02 -4.339e+00 -1.614e+00 3.612e+01 ------------------------------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 0.641443 +/- 3.34940E-02 4 2 ngrbep alpha -0.750279 +/- 1.25431 5 2 ngrbep beta -2.54562 +/- 0.407081 6 2 ngrbep epeak keV 32.2135 +/- 6.00986 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 40.20 using 59 PHA bins. Test statistic : Chi-Squared = 40.20 using 59 PHA bins. Reduced chi-squared = 0.7309 for 55 degrees of freedom Null hypothesis probability = 9.328279e-01 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 32.2135 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 6 Parameter 6 is pegged at 32.2135 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 6 Parameter 6 is pegged at 32.2135 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 6 Parameter 6 is pegged at 32.2135 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 -1.82894, -1.84803 and delta stat 2.5445, 3.30623 but latest trial -1.8405 gives 2.53405 Suggest that you check this result using the steppar command. 4 -1.83849 3.82212 (-1.17611,4.48449) !XSPEC12>error 5 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -9.99999, with delta statistic: 2.05862 *** Parameter lower bound is INVALID. 5 0 -2.09218 (2.53849,0.44631) !XSPEC12>error 6 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 5 Parameter 5 is pegged at -8.89051 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 32.0826, 22.1965 and delta stat 0, 2.76587 but latest trial 22.3041 gives 3.16645 Suggest that you check this result using the steppar command. 6 27.1396 39.7665 (-4.76359,7.86336) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_ngrbep_cpflux_15_25kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cpflux*ngrbep ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ; -1.0000 1.00000E-02 -10.000 -3.0000 2.0000 5.0000 ; -2.5000 1.00000E-02 -10.000 -5.0000 2.0000 10.000 ; 80.000 10.000 0.10000 0.10000 1000.0 10000. ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 1.00000 +/- 0.0 4 2 ngrbep alpha -1.00000 +/- 0.0 5 2 ngrbep beta -2.50000 +/- 0.0 6 2 ngrbep epeak keV 80.0000 +/- 0.0 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 213.79 using 59 PHA bins. Test statistic : Chi-Squared = 213.79 using 59 PHA bins. Reduced chi-squared = 3.9592 for 54 degrees of freedom Null hypothesis probability = 6.950551e-21 Current data and model not fit yet. !XSPEC12>freeze 8 Fit statistic : Chi-Squared = 213.79 using 59 PHA bins. Test statistic : Chi-Squared = 213.79 using 59 PHA bins. Reduced chi-squared = 3.8872 for 55 degrees of freedom Null hypothesis probability = 1.397883e-20 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak 63.2399 95.5011 -3 0.699962 -1.63425 -1.68410 63.5350 44.8057 11.7176 -4 0.678976 -9.14385 -2.08500 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4676 8.67082 -5 0.698075 -9.14385 -2.09120 18.6006 44.4675 0.0352832 -6 0.698103 -9.14385 -2.09048 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00315726 -3 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37628E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101440 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000278485 -2 0.698100 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37627E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101442 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37627E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101442 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>newpar 1 15.0 Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Current data and model not fit yet. !XSPEC12>newpar 2 25.0 Fit statistic : Chi-Squared = 741.98 using 59 PHA bins. Test statistic : Chi-Squared = 741.98 using 59 PHA bins. Reduced chi-squared = 13.490 for 55 degrees of freedom Null hypothesis probability = 4.817144e-121 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4696 950.59 -3 0.308965 -9.14385 -2.09183 18.6006 44.4675 1.49645 -4 0.308094 -9.14385 -2.09044 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00582723 -3 0.308114 -9.14385 -2.09056 18.6006 ============================== Variances and Principal Axes 3 5 2.1253E-04| -0.9871 -0.1604 1.0552E-02| 0.1604 -0.9871 ------------------------------ ======================== Covariance Matrix 1 2 4.784e-04 -1.636e-03 -1.636e-03 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 25.0000 frozen 3 1 cpflux Flux 0.308114 +/- 2.18720E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09056 +/- 0.101419 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000545328 -2 0.308112 -9.14385 -2.09055 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 9.32904e-05 -1 0.308113 -9.14385 -2.09055 18.6006 ============================== Variances and Principal Axes 3 5 2.1256E-04| -0.9871 -0.1603 1.0552E-02| 0.1603 -0.9871 ------------------------------ ======================== Covariance Matrix 1 2 4.784e-04 -1.636e-03 -1.636e-03 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 25.0000 frozen 3 1 cpflux Flux 0.308113 +/- 2.18724E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09055 +/- 0.101422 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 3.34228e-05 -3 0.308113 -9.14385 -2.09055 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.59095e-05 -3 0.308113 -9.14385 -2.09055 18.6006 ============================== Variances and Principal Axes 3 5 2.1256E-04| -0.9871 -0.1603 1.0552E-02| 0.1603 -0.9871 ------------------------------ ======================== Covariance Matrix 1 2 4.784e-04 -1.636e-03 -1.636e-03 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 25.0000 frozen 3 1 cpflux Flux 0.308113 +/- 2.18724E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09055 +/- 0.101422 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>log ngrbep_cpflux_15_25kev.log Logging to file:ngrbep_cpflux_15_25kev.log !XSPEC12>show XSPEC version: 12.10.0 Sat Apr 7 22:33:02 2018 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 Always calculate parameter derivatives using full (slower) numerical differentiation: No 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-unknown-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: Energy 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: ../sw00811561000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00811561000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00811561000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.967e-02 +/- 4.088e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.52 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00811561000b_preslew.rsp for Source 1 Spectral data counts: 0.917514 Model predicted rate: 8.06790E-02 Current model list: ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 25.0000 frozen 3 1 cpflux Flux 0.308113 +/- 2.18724E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09055 +/- 0.101422 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 3 0.273373 0.343656 (-0.0347396,0.0355437) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak 41.4946 13.4422 0 0.290870 -1.42279 -2.27512 32.6779 40.5846 1.29055 -1 0.286939 -0.765791 -2.40757 29.7524 40.2513 6.57085 -2 0.284973 -0.877655 -2.52582 32.6246 40.2105 0.213543 -1 0.284369 -0.669113 -2.49089 31.6151 40.2034 0.320159 -2 0.284529 -0.770051 -2.54543 32.2942 ================================================== Variances and Principal Axes 3 4 5 6 1.8410E-04| -0.9996 -0.0175 -0.0211 -0.0044 8.6065E-02| 0.0213 -0.0015 -0.9989 -0.0418 1.0570E+00| -0.0178 0.9918 -0.0071 0.1267 3.9215E+01| 0.0013 0.1269 0.0413 -0.9911 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 6.209e-04 -1.240e-02 3.551e-04 -5.152e-02 -1.240e-02 1.671e+00 1.981e-01 -4.799e+00 3.551e-04 1.981e-01 1.528e-01 -1.602e+00 -5.152e-02 -4.799e+00 -1.602e+00 3.853e+01 ------------------------------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 25.0000 frozen 3 1 cpflux Flux 0.284529 +/- 2.49178E-02 4 2 ngrbep alpha -0.770051 +/- 1.29268 5 2 ngrbep beta -2.54543 +/- 0.390890 6 2 ngrbep epeak keV 32.2942 +/- 6.20755 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 40.20 using 59 PHA bins. Test statistic : Chi-Squared = 40.20 using 59 PHA bins. Reduced chi-squared = 0.7310 for 55 degrees of freedom Null hypothesis probability = 9.327616e-01 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 32.2942 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 6 Parameter 6 is pegged at 32.2942 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 6 Parameter 6 is pegged at 32.2942 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 6 Parameter 6 is pegged at 32.2942 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 6 Parameter 6 is pegged at 32.2942 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 6 Parameter 6 is pegged at 32.2942 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 -1.82204, -1.8604 and delta stat 2.43756, 3.16613 but latest trial -1.8408 gives 3.20227 Suggest that you check this result using the steppar command. 4 -1.84122 3.82456 (-1.16302,4.50276) !XSPEC12>error 5 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -9.99999, with delta statistic: 2.0602 *** Parameter lower bound is INVALID. ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 4.17843 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 6 Parameter 6 is pegged at 4.17843 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 5 0 -2.09233 (2.54173,0.449391) !XSPEC12>error 6 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -6.07493 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 -6.07493 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 -2.1812 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 -2.1812 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 -2.052 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 -2.052 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 -2.02792 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 -2.02792 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 -2.02776 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 -2.02776 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 23.3568, 23.3436 and delta stat 2.08253, 4.27138 but latest trial 23.3528 gives 4.27138 Suggest that you check this result using the steppar command. 6 23.3502 40.0174 (-8.58218,8.08502) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_ngrbep_cpflux_25_50kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cpflux*ngrbep ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ; -1.0000 1.00000E-02 -10.000 -3.0000 2.0000 5.0000 ; -2.5000 1.00000E-02 -10.000 -5.0000 2.0000 10.000 ; 80.000 10.000 0.10000 0.10000 1000.0 10000. ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 1.00000 +/- 0.0 4 2 ngrbep alpha -1.00000 +/- 0.0 5 2 ngrbep beta -2.50000 +/- 0.0 6 2 ngrbep epeak keV 80.0000 +/- 0.0 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 213.79 using 59 PHA bins. Test statistic : Chi-Squared = 213.79 using 59 PHA bins. Reduced chi-squared = 3.9592 for 54 degrees of freedom Null hypothesis probability = 6.950551e-21 Current data and model not fit yet. !XSPEC12>freeze 8 Fit statistic : Chi-Squared = 213.79 using 59 PHA bins. Test statistic : Chi-Squared = 213.79 using 59 PHA bins. Reduced chi-squared = 3.8872 for 55 degrees of freedom Null hypothesis probability = 1.397883e-20 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak 63.2399 95.5011 -3 0.699962 -1.63425 -1.68410 63.5350 44.8057 11.7176 -4 0.678976 -9.14385 -2.08500 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4676 8.67082 -5 0.698075 -9.14385 -2.09120 18.6006 44.4675 0.0352832 -6 0.698103 -9.14385 -2.09048 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00315726 -3 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37628E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101440 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000278485 -2 0.698100 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37627E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101442 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37627E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101442 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>newpar 1 25.0 Fit statistic : Chi-Squared = 316.22 using 59 PHA bins. Test statistic : Chi-Squared = 316.22 using 59 PHA bins. Reduced chi-squared = 5.7494 for 55 degrees of freedom Null hypothesis probability = 2.326102e-38 Current data and model not fit yet. !XSPEC12>newpar 2 50.0 Fit statistic : Chi-Squared = 2123.16 using 59 PHA bins. Test statistic : Chi-Squared = 2123.16 using 59 PHA bins. Reduced chi-squared = 38.6028 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4697 2172.48 -3 0.219667 -9.14385 -2.09034 18.6006 44.4675 2.19706 -4 0.219179 -9.14385 -2.09056 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000960889 -3 0.219179 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1032E-04| -0.9999 0.0146 1.0291E-02| -0.0146 -0.9999 ------------------------------ ======================== Covariance Matrix 1 2 1.125e-04 1.490e-04 1.490e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 25.0000 frozen 2 1 cpflux Emax keV 50.0000 frozen 3 1 cpflux Flux 0.219179 +/- 1.06066E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101432 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 9.27305e-05 7 0.219179 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 9.27305e-05 7 0.219179 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1032E-04| -0.9999 0.0146 1.0290E-02| -0.0146 -0.9999 ------------------------------ ======================== Covariance Matrix 1 2 1.125e-04 1.490e-04 1.490e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 25.0000 frozen 2 1 cpflux Emax keV 50.0000 frozen 3 1 cpflux Flux 0.219179 +/- 1.06065E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101431 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 9.27305e-05 8 0.219179 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 9.27305e-05 8 0.219179 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1032E-04| -0.9999 0.0146 1.0290E-02| -0.0146 -0.9999 ------------------------------ ======================== Covariance Matrix 1 2 1.125e-04 1.490e-04 1.490e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 25.0000 frozen 2 1 cpflux Emax keV 50.0000 frozen 3 1 cpflux Flux 0.219179 +/- 1.06065E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101431 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>log ngrbep_cpflux_25_50kev.log Logging to file:ngrbep_cpflux_25_50kev.log !XSPEC12>show XSPEC version: 12.10.0 Sat Apr 7 22:33:03 2018 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 Always calculate parameter derivatives using full (slower) numerical differentiation: No 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-unknown-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: Energy 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: ../sw00811561000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00811561000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00811561000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.967e-02 +/- 4.088e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.52 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00811561000b_preslew.rsp for Source 1 Spectral data counts: 0.917514 Model predicted rate: 8.06790E-02 Current model list: ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 25.0000 frozen 2 1 cpflux Emax keV 50.0000 frozen 3 1 cpflux Flux 0.219179 +/- 1.06065E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101431 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 3 0.201733 0.236604 (-0.0174459,0.017425) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak 40.9538 0.60127 0 0.232051 -1.24917 -2.32606 29.8575 40.2821 1.58614 -1 0.238988 -0.841423 -2.46958 32.3611 40.2005 2.50047 -2 0.241885 -0.674572 -2.51121 31.6697 40.2003 0.17992 -2 0.242200 -0.755074 -2.54674 32.2357 ================================================== Variances and Principal Axes 3 4 5 6 1.3294E-04| -0.9999 0.0082 -0.0149 0.0010 9.2196E-02| 0.0149 0.0065 -0.9989 -0.0436 1.0417E+00| -0.0082 -0.9923 -0.0012 -0.1236 3.6738E+01| 0.0006 -0.1235 -0.0441 0.9914 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 2.365e-04 5.785e-03 -2.325e-03 2.267e-02 5.785e-03 1.586e+00 2.006e-01 -4.369e+00 -2.325e-03 2.006e-01 1.634e-01 -1.601e+00 2.267e-02 -4.369e+00 -1.601e+00 3.612e+01 ------------------------------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 25.0000 frozen 2 1 cpflux Emax keV 50.0000 frozen 3 1 cpflux Flux 0.242200 +/- 1.53772E-02 4 2 ngrbep alpha -0.755074 +/- 1.25926 5 2 ngrbep beta -2.54674 +/- 0.404222 6 2 ngrbep epeak keV 32.2357 +/- 6.01021 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 40.20 using 59 PHA bins. Test statistic : Chi-Squared = 40.20 using 59 PHA bins. Reduced chi-squared = 0.7309 for 55 degrees of freedom Null hypothesis probability = 9.328096e-01 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 32.2357 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 6 Parameter 6 is pegged at 32.2357 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 6 Parameter 6 is pegged at 32.2357 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 6 Parameter 6 is pegged at 32.2357 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 6 Parameter 6 is pegged at 32.2357 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 6 Parameter 6 is pegged at 32.2357 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 -1.82234, -1.84798 and delta stat 2.5469, 3.46247 but latest trial -1.8278 gives 2.48251 Suggest that you check this result using the steppar command. 4 -1.83516 3.82284 (-1.17118,4.48682) !XSPEC12>error 5 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -9.99999, with delta statistic: 2.05845 *** Parameter lower bound is INVALID. ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.11273 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 1.66263 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.11273 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 1.66263 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 5 0 -2.09236 (2.53765,0.445282) !XSPEC12>error 6 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 5 Parameter 5 is pegged at -9.34011 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 5 Parameter 5 is pegged at -9.34011 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 32.0704, 22.1836 and delta stat 0, 2.94852 but latest trial 22.599 gives 4.79274 Suggest that you check this result using the steppar command. 6 27.127 39.9789 (-4.79395,8.05795) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_ngrbep_cpflux_50_100kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cpflux*ngrbep ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ; -1.0000 1.00000E-02 -10.000 -3.0000 2.0000 5.0000 ; -2.5000 1.00000E-02 -10.000 -5.0000 2.0000 10.000 ; 80.000 10.000 0.10000 0.10000 1000.0 10000. ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 1.00000 +/- 0.0 4 2 ngrbep alpha -1.00000 +/- 0.0 5 2 ngrbep beta -2.50000 +/- 0.0 6 2 ngrbep epeak keV 80.0000 +/- 0.0 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 213.79 using 59 PHA bins. Test statistic : Chi-Squared = 213.79 using 59 PHA bins. Reduced chi-squared = 3.9592 for 54 degrees of freedom Null hypothesis probability = 6.950551e-21 Current data and model not fit yet. !XSPEC12>freeze 8 Fit statistic : Chi-Squared = 213.79 using 59 PHA bins. Test statistic : Chi-Squared = 213.79 using 59 PHA bins. Reduced chi-squared = 3.8872 for 55 degrees of freedom Null hypothesis probability = 1.397883e-20 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak 63.2399 95.5011 -3 0.699962 -1.63425 -1.68410 63.5350 44.8057 11.7176 -4 0.678976 -9.14385 -2.08500 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4676 8.67082 -5 0.698075 -9.14385 -2.09120 18.6006 44.4675 0.0352832 -6 0.698103 -9.14385 -2.09048 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00315726 -3 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37628E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101440 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000278485 -2 0.698100 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37627E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101442 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37627E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101442 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>newpar 1 50.0 Fit statistic : Chi-Squared = 4193.31 using 59 PHA bins. Test statistic : Chi-Squared = 4193.31 using 59 PHA bins. Reduced chi-squared = 76.2421 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. !XSPEC12>newpar 2 100.0 Fit statistic : Chi-Squared = 14601.26 using 59 PHA bins. Test statistic : Chi-Squared = 14601.26 using 59 PHA bins. Reduced chi-squared = 265.4774 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.6153 13840.6 -3 0.105049 -9.14385 -2.08766 18.6006 44.4675 38.8696 -4 0.102911 -9.14385 -2.09072 18.6006 44.4675 0.0898312 -5 0.102931 -9.14385 -2.09051 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000910487 1 0.102931 -9.14385 -2.09051 18.6006 ============================== Variances and Principal Axes 3 5 2.4187E-05| -0.9969 0.0781 1.0349E-02| -0.0781 -0.9969 ------------------------------ ======================== Covariance Matrix 1 2 8.716e-05 8.039e-04 8.039e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 50.0000 frozen 2 1 cpflux Emax keV 100.000 frozen 3 1 cpflux Flux 0.102931 +/- 9.33571E-03 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09051 +/- 0.101422 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000910302 1 0.102931 -9.14385 -2.09051 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000909751 1 0.102931 -9.14385 -2.09051 18.6006 ============================== Variances and Principal Axes 3 5 2.4187E-05| -0.9969 0.0781 1.0349E-02| -0.0781 -0.9969 ------------------------------ ======================== Covariance Matrix 1 2 8.716e-05 8.039e-04 8.039e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 50.0000 frozen 2 1 cpflux Emax keV 100.000 frozen 3 1 cpflux Flux 0.102931 +/- 9.33571E-03 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09051 +/- 0.101422 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000909708 1 0.102931 -9.14385 -2.09051 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000909545 2 0.102931 -9.14385 -2.09051 18.6006 ============================== Variances and Principal Axes 3 5 2.4187E-05| -0.9969 0.0781 1.0349E-02| -0.0781 -0.9969 ------------------------------ ======================== Covariance Matrix 1 2 8.716e-05 8.039e-04 8.039e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 50.0000 frozen 2 1 cpflux Emax keV 100.000 frozen 3 1 cpflux Flux 0.102931 +/- 9.33571E-03 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09051 +/- 0.101422 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>log ngrbep_cpflux_50_100kev.log Logging to file:ngrbep_cpflux_50_100kev.log !XSPEC12>show XSPEC version: 12.10.0 Sat Apr 7 22:33:03 2018 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 Always calculate parameter derivatives using full (slower) numerical differentiation: No 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-unknown-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: Energy 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: ../sw00811561000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00811561000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00811561000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.967e-02 +/- 4.088e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.52 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00811561000b_preslew.rsp for Source 1 Spectral data counts: 0.917514 Model predicted rate: 8.06791E-02 Current model list: ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 50.0000 frozen 2 1 cpflux Emax keV 100.000 frozen 3 1 cpflux Flux 0.102931 +/- 9.33571E-03 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09051 +/- 0.101422 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 3 0.0882332 0.117976 (-0.0146982,0.0150442) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak 41.1875 1.17175 0 0.0969501 -1.44344 -2.34900 29.6818 41.0591 0.361199 -1 0.0945109 -0.785590 -2.36661 31.9639 40.2302 39.4176 -2 0.0930918 -0.790612 -2.51408 32.3490 40.2065 6.89767 -3 0.0925105 -0.639438 -2.50514 31.5713 40.2048 1.0912 -2 0.0923985 -0.769484 -2.54515 32.2663 ================================================== Variances and Principal Axes 3 4 5 6 1.9481E-05| -0.9994 -0.0004 0.0331 0.0016 8.7783E-02| 0.0332 -0.0001 0.9985 0.0431 1.0669E+00| -0.0003 0.9915 -0.0055 0.1296 3.7003E+01| 0.0002 -0.1297 -0.0428 0.9906 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.173e-04 -1.165e-03 2.642e-03 6.274e-03 -1.165e-03 1.672e+00 1.998e-01 -4.619e+00 2.642e-03 1.998e-01 1.554e-01 -1.567e+00 6.274e-03 -4.619e+00 -1.567e+00 3.633e+01 ------------------------------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 50.0000 frozen 2 1 cpflux Emax keV 100.000 frozen 3 1 cpflux Flux 9.23985E-02 +/- 1.08293E-02 4 2 ngrbep alpha -0.769484 +/- 1.29300 5 2 ngrbep beta -2.54515 +/- 0.394243 6 2 ngrbep epeak keV 32.2663 +/- 6.02747 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 40.20 using 59 PHA bins. Test statistic : Chi-Squared = 40.20 using 59 PHA bins. Reduced chi-squared = 0.7310 for 55 degrees of freedom Null hypothesis probability = 9.327411e-01 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 32.2663 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 6 Parameter 6 is pegged at 32.2663 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 6 Parameter 6 is pegged at 32.2663 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 6 Parameter 6 is pegged at 32.2663 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 6 Parameter 6 is pegged at 32.2663 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 6 Parameter 6 is pegged at 32.2663 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 6 Parameter 6 is pegged at 32.2663 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 6 Parameter 6 is pegged at 32.2663 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 6 Parameter 6 is pegged at 32.2663 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 6 Parameter 6 is pegged at 32.2663 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 4 -1.87533 3.82455 (-1.20275,4.49713) !XSPEC12>error 5 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -9.99999, with delta statistic: 2.06112 *** Parameter lower bound is INVALID. ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 1.03963 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.01795 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 1.03963 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 5 0 -2.09244 (2.54133,0.44889) !XSPEC12>error 6 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -2.67781 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 -2.67781 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 -2.02093 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 -2.02093 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 23.3519, 22.1879 and delta stat 2.08681, 4.27208 but latest trial 22.8979 gives 4.27208 Suggest that you check this result using the steppar command. 6 22.7699 40.0366 (-9.20551,8.06116) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_ngrbep_cpflux_100_150kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cpflux*ngrbep ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ; -1.0000 1.00000E-02 -10.000 -3.0000 2.0000 5.0000 ; -2.5000 1.00000E-02 -10.000 -5.0000 2.0000 10.000 ; 80.000 10.000 0.10000 0.10000 1000.0 10000. ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 1.00000 +/- 0.0 4 2 ngrbep alpha -1.00000 +/- 0.0 5 2 ngrbep beta -2.50000 +/- 0.0 6 2 ngrbep epeak keV 80.0000 +/- 0.0 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 213.79 using 59 PHA bins. Test statistic : Chi-Squared = 213.79 using 59 PHA bins. Reduced chi-squared = 3.9592 for 54 degrees of freedom Null hypothesis probability = 6.950551e-21 Current data and model not fit yet. !XSPEC12>freeze 8 Fit statistic : Chi-Squared = 213.79 using 59 PHA bins. Test statistic : Chi-Squared = 213.79 using 59 PHA bins. Reduced chi-squared = 3.8872 for 55 degrees of freedom Null hypothesis probability = 1.397883e-20 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak 63.2399 95.5011 -3 0.699962 -1.63425 -1.68410 63.5350 44.8057 11.7176 -4 0.678976 -9.14385 -2.08500 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4676 8.67082 -5 0.698075 -9.14385 -2.09120 18.6006 44.4675 0.0352832 -6 0.698103 -9.14385 -2.09048 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00315726 -3 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37628E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101440 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000278485 -2 0.698100 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37627E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101442 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37627E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101442 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>newpar 1 100.0 Fit statistic : Chi-Squared = 37571.00 using 59 PHA bins. Test statistic : Chi-Squared = 37571.00 using 59 PHA bins. Reduced chi-squared = 683.1090 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. !XSPEC12>newpar 2 150.0 Fit statistic : Chi-Squared = 181903.4 using 59 PHA bins. Test statistic : Chi-Squared = 181903.4 using 59 PHA bins. Reduced chi-squared = 3307.334 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 57.3736 186896 -3 0.0384563 -9.14385 -2.08493 18.6006 44.4682 1143.72 -4 0.0325477 -9.14385 -2.09002 18.6006 44.4675 7.89762 -5 0.0325627 -9.14385 -2.09056 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.0032614 -1 0.0325635 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 2.4309E-06| -0.9991 0.0435 1.0301E-02| -0.0435 -0.9991 ------------------------------ ======================== Covariance Matrix 1 2 2.193e-05 4.477e-04 4.477e-04 1.028e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 3.25635E-02 +/- 4.68260E-03 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101400 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.0148092 -1 0.0325639 -9.14385 -2.09053 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.0084088 0 0.0325640 -9.14385 -2.09053 18.6006 ============================== Variances and Principal Axes 3 5 2.4311E-06| -0.9991 0.0435 1.0301E-02| -0.0435 -0.9991 ------------------------------ ======================== Covariance Matrix 1 2 2.193e-05 4.477e-04 4.477e-04 1.028e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 3.25640E-02 +/- 4.68270E-03 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101399 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00845037 0 0.0325640 -9.14385 -2.09053 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00877102 1 0.0325640 -9.14385 -2.09053 18.6006 ============================== Variances and Principal Axes 3 5 2.4311E-06| -0.9991 0.0435 1.0301E-02| -0.0435 -0.9991 ------------------------------ ======================== Covariance Matrix 1 2 2.193e-05 4.477e-04 4.477e-04 1.028e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 3.25640E-02 +/- 4.68271E-03 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101399 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>log ngrbep_cpflux_100_150kev.log Logging to file:ngrbep_cpflux_100_150kev.log !XSPEC12>show XSPEC version: 12.10.0 Sat Apr 7 22:33:04 2018 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 Always calculate parameter derivatives using full (slower) numerical differentiation: No 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-unknown-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: Energy 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: ../sw00811561000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00811561000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00811561000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.967e-02 +/- 4.088e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.52 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00811561000b_preslew.rsp for Source 1 Spectral data counts: 0.917514 Model predicted rate: 8.06789E-02 Current model list: ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 3.25640E-02 +/- 4.68271E-03 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101399 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 3 0.0255925 0.0404252 (-0.00697154,0.00786118) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak 41.1953 0.509461 0 0.0258733 -1.45869 -2.37115 29.4554 40.8896 0.751056 0 0.0257881 -1.29947 -2.36870 29.9667 40.6133 6.6005 -1 0.0254542 -0.698357 -2.37499 31.2971 40.252 85.4661 -2 0.0239491 -0.755130 -2.46300 31.8682 40.2028 20.9143 -3 0.0226182 -0.750550 -2.53244 32.1799 40.2001 14.9412 -4 0.0228355 -0.655016 -2.51487 31.7177 ================================================== Variances and Principal Axes 3 4 5 6 1.1704E-06| -0.9998 -0.0003 0.0204 0.0004 1.1085E-01| 0.0204 -0.0262 0.9984 0.0457 3.6959E+01| 0.0006 0.1075 0.0483 -0.9930 9.5605E-01| 0.0002 0.9939 0.0211 0.1087 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 5.880e-05 2.325e-03 3.258e-03 -2.049e-02 2.325e-03 1.372e+00 2.089e-01 -3.844e+00 3.258e-03 2.089e-01 1.970e-01 -1.764e+00 -2.049e-02 -3.844e+00 -1.764e+00 3.646e+01 ------------------------------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 2.28355E-02 +/- 7.66825E-03 4 2 ngrbep alpha -0.655016 +/- 1.17125 5 2 ngrbep beta -2.51487 +/- 0.443856 6 2 ngrbep epeak keV 31.7177 +/- 6.03800 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 40.20 using 59 PHA bins. Test statistic : Chi-Squared = 40.20 using 59 PHA bins. Reduced chi-squared = 0.7309 for 55 degrees of freedom Null hypothesis probability = 9.328121e-01 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 31.7177 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 6 Parameter 6 is pegged at 31.7177 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 6 Parameter 6 is pegged at 31.7177 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 6 Parameter 6 is pegged at 31.7177 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 6 Parameter 6 is pegged at 31.7177 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 6 Parameter 6 is pegged at 31.7177 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 -1.73591, -2.58171 and delta stat 2.00342, 4.26741 but latest trial -1.94814 gives 52.5783 Suggest that you check this result using the steppar command. 4 -2.15881 3.82395 (-1.42079,4.56197) !XSPEC12>error 5 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -9.99999, with delta statistic: 2.06028 *** Parameter lower bound is INVALID. ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 3.63957 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 6 Parameter 6 is pegged at 3.63957 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 6 Parameter 6 is pegged at 3.21744 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 6 Parameter 6 is pegged at 3.21744 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -4.87495 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 3.21744 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 -2.12893, -2.12761 and delta stat 2.12511, 3.65606 but latest trial -2.12767 gives 4.41572 Suggest that you check this result using the steppar command. 5 0 -2.12827 (2.52279,0.394521) !XSPEC12>error 6 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -3.88992 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 -3.88992 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 -2.27166 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 -2.27166 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 23.1413, 21.8893 and delta stat 2.14292, 4.2713 but latest trial 22.6631 gives 4.2713 Suggest that you check this result using the steppar command. 6 22.5153 39.9728 (-9.54675,7.91076) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_ngrbep_cpflux_100_350kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cpflux*ngrbep ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ; -1.0000 1.00000E-02 -10.000 -3.0000 2.0000 5.0000 ; -2.5000 1.00000E-02 -10.000 -5.0000 2.0000 10.000 ; 80.000 10.000 0.10000 0.10000 1000.0 10000. ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 1.00000 +/- 0.0 4 2 ngrbep alpha -1.00000 +/- 0.0 5 2 ngrbep beta -2.50000 +/- 0.0 6 2 ngrbep epeak keV 80.0000 +/- 0.0 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 213.79 using 59 PHA bins. Test statistic : Chi-Squared = 213.79 using 59 PHA bins. Reduced chi-squared = 3.9592 for 54 degrees of freedom Null hypothesis probability = 6.950551e-21 Current data and model not fit yet. !XSPEC12>freeze 8 Fit statistic : Chi-Squared = 213.79 using 59 PHA bins. Test statistic : Chi-Squared = 213.79 using 59 PHA bins. Reduced chi-squared = 3.8872 for 55 degrees of freedom Null hypothesis probability = 1.397883e-20 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak 63.2399 95.5011 -3 0.699962 -1.63425 -1.68410 63.5350 44.8057 11.7176 -4 0.678976 -9.14385 -2.08500 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4676 8.67082 -5 0.698075 -9.14385 -2.09120 18.6006 44.4675 0.0352832 -6 0.698103 -9.14385 -2.09048 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00315726 -3 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37628E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101440 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000278485 -2 0.698100 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37627E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101442 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.44907e-05 7 0.698100 -9.14385 -2.09054 18.6006 ============================== Variances and Principal Axes 3 5 1.1169E-03| -0.9987 0.0501 1.0313E-02| -0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 1.140e-03 4.598e-04 4.598e-04 1.029e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 0.698100 +/- 3.37627E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101442 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>newpar 1 100.0 Fit statistic : Chi-Squared = 37571.00 using 59 PHA bins. Test statistic : Chi-Squared = 37571.00 using 59 PHA bins. Reduced chi-squared = 683.1090 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. !XSPEC12>newpar 2 350.0 Fit statistic : Chi-Squared = 37571.00 using 59 PHA bins. Test statistic : Chi-Squared = 37571.00 using 59 PHA bins. Reduced chi-squared = 683.1090 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 49.3683 45216.7 -3 0.0758763 -9.14385 -2.08409 18.6006 44.4681 339.046 -4 0.0678287 -9.14385 -2.09032 18.6006 44.4675 3.65402 -5 0.0678827 -9.14385 -2.09053 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00177353 -3 0.0678847 -9.14385 -2.09051 18.6006 ============================== Variances and Principal Axes 3 5 1.0455E-05| -0.9939 0.1106 1.0406E-02| -0.1106 -0.9939 ------------------------------ ======================== Covariance Matrix 1 2 1.376e-04 1.142e-03 1.142e-03 1.028e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 6.78847E-02 +/- 1.17288E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09051 +/- 0.101383 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000768474 1 0.0678847 -9.14385 -2.09051 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000761142 1 0.0678847 -9.14385 -2.09051 18.6006 ============================== Variances and Principal Axes 3 5 1.0456E-05| -0.9939 0.1106 1.0406E-02| -0.1106 -0.9939 ------------------------------ ======================== Covariance Matrix 1 2 1.376e-04 1.142e-03 1.142e-03 1.028e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 6.78847E-02 +/- 1.17291E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09051 +/- 0.101383 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000753883 1 0.0678847 -9.14385 -2.09051 18.6006 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000746695 1 0.0678847 -9.14385 -2.09051 18.6006 ============================== Variances and Principal Axes 3 5 1.0456E-05| -0.9939 0.1106 1.0406E-02| -0.1106 -0.9939 ------------------------------ ======================== Covariance Matrix 1 2 1.376e-04 1.142e-03 1.142e-03 1.028e-02 ------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 6.78847E-02 +/- 1.17291E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09051 +/- 0.101383 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>log ngrbep_cpflux_100_350kev.log Logging to file:ngrbep_cpflux_100_350kev.log !XSPEC12>show XSPEC version: 12.10.0 Sat Apr 7 22:33:06 2018 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 Always calculate parameter derivatives using full (slower) numerical differentiation: No 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-unknown-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: Energy 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: ../sw00811561000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00811561000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00811561000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.967e-02 +/- 4.088e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.52 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00811561000b_preslew.rsp for Source 1 Spectral data counts: 0.917514 Model predicted rate: 8.06790E-02 Current model list: ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 6.78847E-02 +/- 1.17291E-02 4 2 ngrbep alpha -9.14385 +/- -1.00000 5 2 ngrbep beta -2.09051 +/- 0.101383 6 2 ngrbep epeak keV 18.6006 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.14385 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 3 0.0509712 0.0881997 (-0.0169135,0.020315) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 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 6 Parameter 6 is pegged at 18.6006 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:alpha 5:beta 6:epeak 41.1875 0.449947 0 0.0497640 -1.45721 -2.37217 29.5279 40.8784 0.343157 0 0.0495983 -1.29609 -2.36998 30.0207 40.6264 3.54706 -1 0.0490252 -0.690387 -2.37245 31.2339 40.2736 45.3105 -2 0.0459357 -0.739252 -2.44302 31.6325 40.233 8.89016 -3 0.0418167 -0.776542 -2.52780 32.2831 40.2078 20.8035 -4 0.0426570 -0.634375 -2.50503 31.5775 40.1981 4.48777 -2 0.0421586 -0.746004 -2.52357 32.0765 ================================================== Variances and Principal Axes 3 4 5 6 4.1425E-06| -0.9987 -0.0002 0.0513 0.0007 8.7765E-02| 0.0513 0.0006 0.9977 0.0432 3.7060E+01| 0.0015 0.1304 0.0427 -0.9905 1.0684E+00| -0.0004 0.9915 -0.0063 0.1303 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 3.151e-04 6.686e-03 6.818e-03 -5.366e-02 6.686e-03 1.681e+00 2.000e-01 -4.651e+00 6.818e-03 2.000e-01 1.551e-01 -1.566e+00 -5.366e-02 -4.651e+00 -1.566e+00 3.638e+01 ------------------------------------------------ ======================================================================== Model cpflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.21586E-02 +/- 1.77505E-02 4 2 ngrbep alpha -0.746004 +/- 1.29647 5 2 ngrbep beta -2.52357 +/- 0.393836 6 2 ngrbep epeak keV 32.0765 +/- 6.03155 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 40.20 using 59 PHA bins. Test statistic : Chi-Squared = 40.20 using 59 PHA bins. Reduced chi-squared = 0.7309 for 55 degrees of freedom Null hypothesis probability = 9.328433e-01 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 32.0765 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 6 Parameter 6 is pegged at 32.0765 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 6 Parameter 6 is pegged at 32.0765 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 6 Parameter 6 is pegged at 32.0765 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 -1.82924, -2.87869 and delta stat 2.46749, 4.26945 but latest trial -1.95087 gives 70.7432 Suggest that you check this result using the steppar command. 4 -2.35397 3.81887 (-1.67507,4.49777) !XSPEC12>error 5 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -9.99999, with delta statistic: 2.06083 *** Parameter lower bound is INVALID. ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.11532 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 1.28317 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.11532 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 1.28317 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 6 Parameter 6 is pegged at 0.988597 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -7.5192 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 0.988597 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -7.5192 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 0.988597 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.23396 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 9998.59 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.23396 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 9998.59 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 -2.10628, -2.10495 and delta stat 2.54255, 3.69179 but latest trial -2.10558 gives 4.29581 Suggest that you check this result using the steppar command. 5 0 -2.10562 (2.53076,0.425138) !XSPEC12>error 6 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -2.8899 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 -2.8899 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 -2.05265 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 -2.05265 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 -2.03901 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 -2.03901 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 23.1319, 22.8345 and delta stat 2.12009, 4.27304 but latest trial 22.9465 gives 4.27304 Suggest that you check this result using the steppar command. 6 22.9832 40.0096 (-8.95015,8.07626) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_ngrbep_cflux_15_350kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cflux*ngrbep ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; -1.0000 1.00000E-02 -10.000 -3.0000 2.0000 5.0000 ; -2.5000 1.00000E-02 -10.000 -5.0000 2.0000 10.000 ; 80.000 10.000 0.10000 0.10000 1000.0 10000. ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 ngrbep alpha -1.00000 +/- 0.0 5 2 ngrbep beta -2.50000 +/- 0.0 6 2 ngrbep epeak keV 80.0000 +/- 0.0 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 346.29 using 59 PHA bins. Test statistic : Chi-Squared = 346.29 using 59 PHA bins. Reduced chi-squared = 6.4129 for 54 degrees of freedom Null hypothesis probability = 2.926614e-44 Current data and model not fit yet. !XSPEC12>freeze 8 Fit statistic : Chi-Squared = 346.29 using 59 PHA bins. Test statistic : Chi-Squared = 346.29 using 59 PHA bins. Reduced chi-squared = 6.2963 for 55 degrees of freedom Null hypothesis probability = 7.470799e-44 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak 278.206 34.9485 0 -7.85025 -2.02083 -4.79421 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 164.993 26.6217 0 -7.82097 2.95477 -3.59764 20.7130 111.085 69.6912 -1 -7.35965 -8.76302 -1.74094 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 49.6989 124.034 -2 -7.32666 -8.76302 -2.28988 20.7130 44.5494 34.0055 -3 -7.28632 -8.76302 -2.07687 20.7130 44.4677 6.50564 -4 -7.28602 -8.76302 -2.09189 20.7130 44.4675 0.0738414 -5 -7.28554 -8.76302 -2.09040 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00806214 -3 -7.28558 -8.76302 -2.09054 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1419E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28558 +/- 3.89435E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101437 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000710719 -3 -7.28557 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.77744e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1420E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28557 +/- 3.89427E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101440 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.66845e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.57063e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1420E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28557 +/- 3.89427E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101440 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>log ngrbep_cflux_15_350kev.log Logging to file:ngrbep_cflux_15_350kev.log !XSPEC12>show XSPEC version: 12.10.0 Sat Apr 7 22:33:07 2018 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 Always calculate parameter derivatives using full (slower) numerical differentiation: No 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-unknown-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: Energy 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: ../sw00811561000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00811561000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00811561000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.967e-02 +/- 4.088e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.52 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00811561000b_preslew.rsp for Source 1 Spectral data counts: 0.917514 Model predicted rate: 8.06790E-02 Current model list: ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28557 +/- 3.89427E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101440 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 3 -7.34887 -7.22387 (-0.0633013,0.061706) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak 40.2424 0.053389 -3 -7.35687 -0.782417 -2.47146 31.4613 40.2044 0.957709 -4 -7.36562 -0.768198 -2.54294 32.3051 40.1959 0.414203 -1 -7.36475 -0.666348 -2.53042 31.8594 ================================================== Variances and Principal Axes 3 4 5 6 4.1565E-04| -0.9874 -0.0037 0.1583 0.0030 1.2053E-01| 0.1583 -0.0351 0.9857 0.0468 3.6249E+01| 0.0046 0.1032 0.0501 -0.9934 9.3137E-01| 0.0014 0.9940 0.0302 0.1048 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 4.186e-03 1.776e-02 2.708e-02 -1.636e-01 1.776e-02 1.307e+00 2.110e-01 -3.619e+00 2.708e-02 2.110e-01 2.088e-01 -1.794e+00 -1.636e-01 -3.619e+00 -1.794e+00 3.578e+01 ------------------------------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.36475 +/- 6.46982E-02 4 2 ngrbep alpha -0.666348 +/- 1.14303 5 2 ngrbep beta -2.53042 +/- 0.456930 6 2 ngrbep epeak keV 31.8594 +/- 5.98181 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 40.20 using 59 PHA bins. Test statistic : Chi-Squared = 40.20 using 59 PHA bins. Reduced chi-squared = 0.7308 for 55 degrees of freedom Null hypothesis probability = 9.328767e-01 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 31.8594 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 6 Parameter 6 is pegged at 31.8594 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 6 Parameter 6 is pegged at 31.8594 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 6 Parameter 6 is pegged at 31.8594 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 6 Parameter 6 is pegged at 31.8594 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 6 Parameter 6 is pegged at 31.8594 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 6 Parameter 6 is pegged at 31.8594 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 6 Parameter 6 is pegged at 31.8594 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 6 Parameter 6 is pegged at 31.8594 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 6 Parameter 6 is pegged at 31.8594 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 6 Parameter 6 is pegged at 31.8594 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 6 Parameter 6 is pegged at 31.8594 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 4 -1.87071 3.83115 (-1.14439,4.55747) !XSPEC12>error 5 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -9.99999, with delta statistic: 2.06099 *** Parameter lower bound is INVALID. ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.85987 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 1.55437 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.85987 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 1.55437 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 6 Parameter 6 is pegged at 1.96299 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 6 Parameter 6 is pegged at 1.96299 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 -2.10437, -2.08703 and delta stat 2.48647, 4.0273 but latest trial -2.09222 gives 4.27228 Suggest that you check this result using the steppar command. 5 0 -2.0957 (2.53489,0.439191) !XSPEC12>error 6 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -2.92675 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 -2.92675 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 -2.18683 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 -2.18683 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 -2.13232 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 -2.13232 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 23.1236, 22.8249 and delta stat 2.12429, 4.27296 but latest trial 22.8763 gives 4.27296 Suggest that you check this result using the steppar command. 6 22.9742 40.0148 (-9.05092,7.9896) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_ngrbep_cflux_15_150kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cflux*ngrbep ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; -1.0000 1.00000E-02 -10.000 -3.0000 2.0000 5.0000 ; -2.5000 1.00000E-02 -10.000 -5.0000 2.0000 10.000 ; 80.000 10.000 0.10000 0.10000 1000.0 10000. ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 ngrbep alpha -1.00000 +/- 0.0 5 2 ngrbep beta -2.50000 +/- 0.0 6 2 ngrbep epeak keV 80.0000 +/- 0.0 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 346.29 using 59 PHA bins. Test statistic : Chi-Squared = 346.29 using 59 PHA bins. Reduced chi-squared = 6.4129 for 54 degrees of freedom Null hypothesis probability = 2.926614e-44 Current data and model not fit yet. !XSPEC12>freeze 8 Fit statistic : Chi-Squared = 346.29 using 59 PHA bins. Test statistic : Chi-Squared = 346.29 using 59 PHA bins. Reduced chi-squared = 6.2963 for 55 degrees of freedom Null hypothesis probability = 7.470799e-44 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak 278.206 34.9485 0 -7.85025 -2.02083 -4.79421 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 164.993 26.6217 0 -7.82097 2.95477 -3.59764 20.7130 111.085 69.6912 -1 -7.35965 -8.76302 -1.74094 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 49.6989 124.034 -2 -7.32666 -8.76302 -2.28988 20.7130 44.5494 34.0055 -3 -7.28632 -8.76302 -2.07687 20.7130 44.4677 6.50564 -4 -7.28602 -8.76302 -2.09189 20.7130 44.4675 0.0738414 -5 -7.28554 -8.76302 -2.09040 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00806214 -3 -7.28558 -8.76302 -2.09054 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1419E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28558 +/- 3.89435E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101437 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000710719 -3 -7.28557 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.77744e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1420E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28557 +/- 3.89427E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101440 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.66845e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.57063e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1420E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28557 +/- 3.89427E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101440 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>newpar 1 15.0 Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Current data and model not fit yet. !XSPEC12>newpar 2 150.0 Fit statistic : Chi-Squared = 88.66 using 59 PHA bins. Test statistic : Chi-Squared = 88.66 using 59 PHA bins. Reduced chi-squared = 1.612 for 55 degrees of freedom Null hypothesis probability = 2.710669e-03 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 45.0631 214.149 -3 -7.38985 -8.76302 -2.09014 20.7130 44.4678 19.5507 -4 -7.40533 -8.76302 -2.09055 20.7130 44.4675 0.422498 -5 -7.40568 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00218148 -3 -7.40569 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 4.1830E-04| -0.9869 0.1615 1.0554E-02| -0.1615 -0.9869 ------------------------------ ======================== Covariance Matrix 1 2 6.826e-04 1.615e-03 1.615e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -7.40569 +/- 2.61261E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101438 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.20319e-05 0 -7.40569 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 4.88449e-05 1 -7.40569 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 4.1830E-04| -0.9869 0.1615 1.0554E-02| -0.1615 -0.9869 ------------------------------ ======================== Covariance Matrix 1 2 6.826e-04 1.615e-03 1.615e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -7.40569 +/- 2.61262E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101439 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 4.84843e-05 7 -7.40569 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 4.84843e-05 7 -7.40569 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 4.1830E-04| -0.9869 0.1615 1.0554E-02| -0.1615 -0.9869 ------------------------------ ======================== Covariance Matrix 1 2 6.826e-04 1.615e-03 1.615e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -7.40569 +/- 2.61262E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101439 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>log ngrbep_cflux_15_150kev.log Logging to file:ngrbep_cflux_15_150kev.log !XSPEC12>show XSPEC version: 12.10.0 Sat Apr 7 22:33:09 2018 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 Always calculate parameter derivatives using full (slower) numerical differentiation: No 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-unknown-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: Energy 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: ../sw00811561000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00811561000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00811561000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.967e-02 +/- 4.088e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.52 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00811561000b_preslew.rsp for Source 1 Spectral data counts: 0.917514 Model predicted rate: 8.06790E-02 Current model list: ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -7.40569 +/- 2.61262E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101439 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 3 -7.44984 -7.3647 (-0.0441502,0.0409814) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak 40.2601 0.0551346 -3 -7.43303 -0.642541 -2.45399 30.9462 40.2375 0.499819 -4 -7.43669 -0.845198 -2.54579 32.5819 40.219 0.722054 -1 -7.43528 -0.607136 -2.49128 31.4515 40.2189 0.563674 -2 -7.43680 -0.814806 -2.54963 32.4349 ================================================== Variances and Principal Axes 3 4 5 6 4.2380E-04| -0.9966 -0.0010 0.0829 0.0022 8.2149E-02| 0.0829 0.0081 0.9956 0.0420 1.0967E+00| -0.0019 0.9908 -0.0136 0.1344 3.7574E+01| -0.0011 -0.1348 -0.0406 0.9900 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.032e-03 3.446e-03 8.404e-03 -3.972e-02 3.446e-03 1.760e+00 1.915e-01 -4.870e+00 8.404e-03 1.915e-01 1.435e-01 -1.508e+00 -3.972e-02 -4.870e+00 -1.508e+00 3.685e+01 ------------------------------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -7.43680 +/- 3.21323E-02 4 2 ngrbep alpha -0.814806 +/- 1.32660 5 2 ngrbep beta -2.54963 +/- 0.378802 6 2 ngrbep epeak keV 32.4349 +/- 6.07035 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 40.22 using 59 PHA bins. Test statistic : Chi-Squared = 40.22 using 59 PHA bins. Reduced chi-squared = 0.7313 for 55 degrees of freedom Null hypothesis probability = 9.325243e-01 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 32.4349 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 6 Parameter 6 is pegged at 32.4349 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 6 Parameter 6 is pegged at 32.4349 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 6 Parameter 6 is pegged at 32.4349 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 6 Parameter 6 is pegged at 32.4349 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 6 Parameter 6 is pegged at 32.4349 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 6 Parameter 6 is pegged at 32.4349 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 6 Parameter 6 is pegged at 32.4349 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 -1.63691, -2.99705 and delta stat 1.55666, 4.24864 but latest trial -1.89185 gives 4.62499 Suggest that you check this result using the steppar command. 4 -2.31698 3.84793 (-1.53843,4.62648) !XSPEC12>error 5 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -9.99999, with delta statistic: 2.0499 *** Parameter lower bound is INVALID. ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 1.40151 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.9986 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 1.40151 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 5 0 -2.09174 (2.51689,0.425149) !XSPEC12>error 6 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 21.8169, 21.7643 and delta stat 2.32395, 2.97473 but latest trial 21.7824 gives 2.31042 Suggest that you check this result using the steppar command. 6 21.7906 39.9724 (-10.2685,7.9133) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_ngrbep_cflux_15_25kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cflux*ngrbep ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; -1.0000 1.00000E-02 -10.000 -3.0000 2.0000 5.0000 ; -2.5000 1.00000E-02 -10.000 -5.0000 2.0000 10.000 ; 80.000 10.000 0.10000 0.10000 1000.0 10000. ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 ngrbep alpha -1.00000 +/- 0.0 5 2 ngrbep beta -2.50000 +/- 0.0 6 2 ngrbep epeak keV 80.0000 +/- 0.0 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 346.29 using 59 PHA bins. Test statistic : Chi-Squared = 346.29 using 59 PHA bins. Reduced chi-squared = 6.4129 for 54 degrees of freedom Null hypothesis probability = 2.926614e-44 Current data and model not fit yet. !XSPEC12>freeze 8 Fit statistic : Chi-Squared = 346.29 using 59 PHA bins. Test statistic : Chi-Squared = 346.29 using 59 PHA bins. Reduced chi-squared = 6.2963 for 55 degrees of freedom Null hypothesis probability = 7.470799e-44 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak 278.206 34.9485 0 -7.85025 -2.02083 -4.79421 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 164.993 26.6217 0 -7.82097 2.95477 -3.59764 20.7130 111.085 69.6912 -1 -7.35965 -8.76302 -1.74094 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 49.6989 124.034 -2 -7.32666 -8.76302 -2.28988 20.7130 44.5494 34.0055 -3 -7.28632 -8.76302 -2.07687 20.7130 44.4677 6.50564 -4 -7.28602 -8.76302 -2.09189 20.7130 44.4675 0.0738414 -5 -7.28554 -8.76302 -2.09040 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00806214 -3 -7.28558 -8.76302 -2.09054 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1419E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28558 +/- 3.89435E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101437 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000710719 -3 -7.28557 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.77744e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1420E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28557 +/- 3.89427E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101440 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.66845e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.57063e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1420E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28557 +/- 3.89427E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101440 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>newpar 1 15.0 Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Current data and model not fit yet. !XSPEC12>newpar 2 25.0 Fit statistic : Chi-Squared = 8820.70 using 59 PHA bins. Test statistic : Chi-Squared = 8820.70 using 59 PHA bins. Reduced chi-squared = 160.376 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 940.173 12693.1 -3 -7.63836 -8.76302 -2.09234 20.7130 99.231 1798.76 -4 -7.89305 -8.76302 -2.09167 20.7130 45.3154 247.585 -5 -8.00632 -8.76302 -2.09077 20.7130 44.4681 23.7485 -6 -8.02462 -8.76302 -2.09054 20.7130 44.4675 0.598226 -7 -8.02512 -8.76302 -2.09055 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00370888 -3 -8.02512 -8.76302 -2.09055 20.7130 ============================== Variances and Principal Axes 3 5 4.0888E-04| -0.9761 -0.2172 1.0775E-02| 0.2172 -0.9761 ------------------------------ ======================== Covariance Matrix 1 2 8.978e-04 -2.198e-03 -2.198e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 25.0000 frozen 3 1 cflux lg10Flux cgs -8.02512 +/- 2.99630E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09055 +/- 0.101422 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.10979e-05 -3 -8.02512 -8.76302 -2.09055 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.27541e-05 -3 -8.02512 -8.76302 -2.09055 20.7130 ============================== Variances and Principal Axes 3 5 4.0889E-04| -0.9761 -0.2172 1.0775E-02| 0.2172 -0.9761 ------------------------------ ======================== Covariance Matrix 1 2 8.978e-04 -2.198e-03 -2.198e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 25.0000 frozen 3 1 cflux lg10Flux cgs -8.02512 +/- 2.99633E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09055 +/- 0.101422 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 9.15718e-07 -3 -8.02512 -8.76302 -2.09055 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 8.25236e-07 -3 -8.02512 -8.76302 -2.09055 20.7130 ============================== Variances and Principal Axes 3 5 4.0889E-04| -0.9761 -0.2172 1.0775E-02| 0.2172 -0.9761 ------------------------------ ======================== Covariance Matrix 1 2 8.978e-04 -2.198e-03 -2.198e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 25.0000 frozen 3 1 cflux lg10Flux cgs -8.02512 +/- 2.99633E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09055 +/- 0.101422 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>log ngrbep_cflux_15_25kev.log Logging to file:ngrbep_cflux_15_25kev.log !XSPEC12>show XSPEC version: 12.10.0 Sat Apr 7 22:33:11 2018 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 Always calculate parameter derivatives using full (slower) numerical differentiation: No 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-unknown-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: Energy 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: ../sw00811561000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00811561000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00811561000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.967e-02 +/- 4.088e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.52 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00811561000b_preslew.rsp for Source 1 Spectral data counts: 0.917514 Model predicted rate: 8.06790E-02 Current model list: ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 25.0000 frozen 3 1 cflux lg10Flux cgs -8.02512 +/- 2.99633E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09055 +/- 0.101422 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 3 -8.07591 -7.97878 (-0.050782,0.046346) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak 40.2634 0.0523686 -3 -8.05448 -0.772165 -2.47000 31.4244 40.2059 1.95912 -4 -8.05419 -0.775874 -2.54424 32.3435 40.1976 0.182532 -1 -8.05451 -0.671806 -2.51654 31.8302 ================================================== Variances and Principal Axes 3 4 5 6 4.2303E-04| -0.9994 -0.0238 -0.0244 -0.0061 1.1873E-01| 0.0237 0.0382 -0.9979 -0.0467 9.2098E-01| -0.0251 0.9938 0.0326 0.1034 3.6192E+01| 0.0024 0.1018 0.0504 -0.9935 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.271e-03 -1.414e-02 7.567e-04 -8.750e-02 -1.414e-02 1.285e+00 2.110e-01 -3.566e+00 7.567e-04 2.110e-01 2.112e-01 -1.804e+00 -8.750e-02 -3.566e+00 -1.804e+00 3.574e+01 ------------------------------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 25.0000 frozen 3 1 cflux lg10Flux cgs -8.05451 +/- 3.56538E-02 4 2 ngrbep alpha -0.671806 +/- 1.13345 5 2 ngrbep beta -2.51654 +/- 0.459552 6 2 ngrbep epeak keV 31.8302 +/- 5.97791 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 40.20 using 59 PHA bins. Test statistic : Chi-Squared = 40.20 using 59 PHA bins. Reduced chi-squared = 0.7309 for 55 degrees of freedom Null hypothesis probability = 9.328506e-01 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 31.8302 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 6 Parameter 6 is pegged at 31.8302 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 6 Parameter 6 is pegged at 31.8302 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 6 Parameter 6 is pegged at 31.8302 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 6 Parameter 6 is pegged at 31.8302 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 6 Parameter 6 is pegged at 31.8302 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 -1.84547, -1.85113 and delta stat 2.61536, 3.02626 but latest trial -1.84737 gives 2.57425 Suggest that you check this result using the steppar command. 4 -1.8483 3.83259 (-1.12359,4.5573) !XSPEC12>error 5 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -9.99999, with delta statistic: 2.06165 *** Parameter lower bound is INVALID. ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.8902 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 0.806966 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.8902 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 0.806966 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 -2.10081, -1.77473 and delta stat 2.66328, 15.5028 but latest trial -2.09803 gives 2.60641 Suggest that you check this result using the steppar command. 5 0 -1.93777 (2.53069,0.592923) !XSPEC12>error 6 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -4.93113 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 -4.93113 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 23.3262, 23.2956 and delta stat 2.11143, 3.12398 but latest trial 23.306 gives 2.09146 Suggest that you check this result using the steppar command. 6 23.3109 39.9926 (-8.70916,7.97255) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_ngrbep_cflux_25_50kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cflux*ngrbep ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; -1.0000 1.00000E-02 -10.000 -3.0000 2.0000 5.0000 ; -2.5000 1.00000E-02 -10.000 -5.0000 2.0000 10.000 ; 80.000 10.000 0.10000 0.10000 1000.0 10000. ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 ngrbep alpha -1.00000 +/- 0.0 5 2 ngrbep beta -2.50000 +/- 0.0 6 2 ngrbep epeak keV 80.0000 +/- 0.0 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 346.29 using 59 PHA bins. Test statistic : Chi-Squared = 346.29 using 59 PHA bins. Reduced chi-squared = 6.4129 for 54 degrees of freedom Null hypothesis probability = 2.926614e-44 Current data and model not fit yet. !XSPEC12>freeze 8 Fit statistic : Chi-Squared = 346.29 using 59 PHA bins. Test statistic : Chi-Squared = 346.29 using 59 PHA bins. Reduced chi-squared = 6.2963 for 55 degrees of freedom Null hypothesis probability = 7.470799e-44 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak 278.206 34.9485 0 -7.85025 -2.02083 -4.79421 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 164.993 26.6217 0 -7.82097 2.95477 -3.59764 20.7130 111.085 69.6912 -1 -7.35965 -8.76302 -1.74094 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 49.6989 124.034 -2 -7.32666 -8.76302 -2.28988 20.7130 44.5494 34.0055 -3 -7.28632 -8.76302 -2.07687 20.7130 44.4677 6.50564 -4 -7.28602 -8.76302 -2.09189 20.7130 44.4675 0.0738414 -5 -7.28554 -8.76302 -2.09040 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00806214 -3 -7.28558 -8.76302 -2.09054 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1419E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28558 +/- 3.89435E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101437 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000710719 -3 -7.28557 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.77744e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1420E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28557 +/- 3.89427E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101440 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.66845e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.57063e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1420E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28557 +/- 3.89427E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101440 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>newpar 1 25.0 Fit statistic : Chi-Squared = 66.07 using 59 PHA bins. Test statistic : Chi-Squared = 66.07 using 59 PHA bins. Reduced chi-squared = 1.201 for 55 degrees of freedom Null hypothesis probability = 1.458981e-01 Current data and model not fit yet. !XSPEC12>newpar 2 50.0 Fit statistic : Chi-Squared = 4706.79 using 59 PHA bins. Test statistic : Chi-Squared = 4706.79 using 59 PHA bins. Reduced chi-squared = 85.5781 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 475.395 7048.23 -3 -7.61632 -8.76302 -2.09017 20.7130 64.5292 1000.94 -4 -7.83179 -8.76302 -2.09035 20.7130 44.6226 131.539 -5 -7.90813 -8.76302 -2.09052 20.7130 44.4676 9.70126 -6 -7.91613 -8.76302 -2.09054 20.7130 44.4675 0.13916 -7 -7.91625 -8.76302 -2.09054 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000788303 -3 -7.91625 -8.76302 -2.09054 20.7130 ============================== Variances and Principal Axes 3 5 4.2752E-04| -0.9989 0.0476 1.0311E-02| -0.0476 -0.9989 ------------------------------ ======================== Covariance Matrix 1 2 4.499e-04 4.696e-04 4.696e-04 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 25.0000 frozen 2 1 cflux Emax keV 50.0000 frozen 3 1 cflux lg10Flux cgs -7.91625 +/- 2.12107E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101431 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 8.36367e-06 -3 -7.91625 -8.76302 -2.09054 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.23026e-05 3 -7.91625 -8.76302 -2.09054 20.7130 ============================== Variances and Principal Axes 3 5 4.2753E-04| -0.9989 0.0476 1.0311E-02| -0.0476 -0.9989 ------------------------------ ======================== Covariance Matrix 1 2 4.499e-04 4.696e-04 4.696e-04 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 25.0000 frozen 2 1 cflux Emax keV 50.0000 frozen 3 1 cflux lg10Flux cgs -7.91625 +/- 2.12107E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101431 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.23018e-05 7 -7.91625 -8.76302 -2.09054 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.23018e-05 7 -7.91625 -8.76302 -2.09054 20.7130 ============================== Variances and Principal Axes 3 5 4.2753E-04| -0.9989 0.0476 1.0311E-02| -0.0476 -0.9989 ------------------------------ ======================== Covariance Matrix 1 2 4.499e-04 4.696e-04 4.696e-04 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 25.0000 frozen 2 1 cflux Emax keV 50.0000 frozen 3 1 cflux lg10Flux cgs -7.91625 +/- 2.12107E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101431 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>log ngrbep_cflux_25_50kev.log Logging to file:ngrbep_cflux_25_50kev.log !XSPEC12>show XSPEC version: 12.10.0 Sat Apr 7 22:33:13 2018 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 Always calculate parameter derivatives using full (slower) numerical differentiation: No 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-unknown-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: Energy 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: ../sw00811561000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00811561000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00811561000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.967e-02 +/- 4.088e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.52 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00811561000b_preslew.rsp for Source 1 Spectral data counts: 0.917514 Model predicted rate: 8.06790E-02 Current model list: ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 25.0000 frozen 2 1 cflux Emax keV 50.0000 frozen 3 1 cflux lg10Flux cgs -7.91625 +/- 2.12107E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101431 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 3 -7.95277 -7.88262 (-0.0365157,0.0336308) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak 40.2542 0.053477 -3 -7.87477 -0.781707 -2.47193 31.4635 40.203 1.65337 -4 -7.87362 -0.768183 -2.54235 32.2963 40.1991 0.0962631 -1 -7.87386 -0.660157 -2.51516 31.7595 ================================================== Variances and Principal Axes 3 4 5 6 4.2371E-04| -0.9996 0.0151 -0.0233 0.0020 1.1671E-01| 0.0237 0.0345 -0.9980 -0.0466 9.2915E-01| -0.0145 -0.9939 -0.0298 -0.1048 3.6140E+01| 0.0016 -0.1033 -0.0500 0.9934 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 7.811e-04 7.449e-03 -5.286e-03 5.965e-02 7.449e-03 1.304e+00 2.100e-01 -3.612e+00 -5.286e-03 2.100e-01 2.073e-01 -1.785e+00 5.965e-02 -3.612e+00 -1.785e+00 3.567e+01 ------------------------------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 25.0000 frozen 2 1 cflux Emax keV 50.0000 frozen 3 1 cflux lg10Flux cgs -7.87386 +/- 2.79474E-02 4 2 ngrbep alpha -0.660157 +/- 1.14184 5 2 ngrbep beta -2.51516 +/- 0.455264 6 2 ngrbep epeak keV 31.7595 +/- 5.97278 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 40.20 using 59 PHA bins. Test statistic : Chi-Squared = 40.20 using 59 PHA bins. Reduced chi-squared = 0.7309 for 55 degrees of freedom Null hypothesis probability = 9.328271e-01 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 31.7595 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 6 Parameter 6 is pegged at 31.7595 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 6 Parameter 6 is pegged at 31.7595 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 6 Parameter 6 is pegged at 31.7595 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 -1.84281, -1.84933 and delta stat 2.63146, 3.35087 but latest trial -1.8463 gives 2.57645 Suggest that you check this result using the steppar command. 4 -1.84607 3.8225 (-1.12144,4.54713) !XSPEC12>error 5 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -9.99999, with delta statistic: 2.06145 *** Parameter lower bound is INVALID. ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.36145 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 1.43101 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.36145 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 1.43101 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 5 0 -2.09249 (2.52901,0.436512) !XSPEC12>error 6 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 31.9187, 22.0935 and delta stat 0, 2.92037 but latest trial 22.461 gives 2.922 Suggest that you check this result using the steppar command. 6 27.0061 39.9619 (-5.05367,7.9021) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_ngrbep_cflux_50_100kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cflux*ngrbep ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; -1.0000 1.00000E-02 -10.000 -3.0000 2.0000 5.0000 ; -2.5000 1.00000E-02 -10.000 -5.0000 2.0000 10.000 ; 80.000 10.000 0.10000 0.10000 1000.0 10000. ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 ngrbep alpha -1.00000 +/- 0.0 5 2 ngrbep beta -2.50000 +/- 0.0 6 2 ngrbep epeak keV 80.0000 +/- 0.0 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 346.29 using 59 PHA bins. Test statistic : Chi-Squared = 346.29 using 59 PHA bins. Reduced chi-squared = 6.4129 for 54 degrees of freedom Null hypothesis probability = 2.926614e-44 Current data and model not fit yet. !XSPEC12>freeze 8 Fit statistic : Chi-Squared = 346.29 using 59 PHA bins. Test statistic : Chi-Squared = 346.29 using 59 PHA bins. Reduced chi-squared = 6.2963 for 55 degrees of freedom Null hypothesis probability = 7.470799e-44 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak 278.206 34.9485 0 -7.85025 -2.02083 -4.79421 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 164.993 26.6217 0 -7.82097 2.95477 -3.59764 20.7130 111.085 69.6912 -1 -7.35965 -8.76302 -1.74094 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 49.6989 124.034 -2 -7.32666 -8.76302 -2.28988 20.7130 44.5494 34.0055 -3 -7.28632 -8.76302 -2.07687 20.7130 44.4677 6.50564 -4 -7.28602 -8.76302 -2.09189 20.7130 44.4675 0.0738414 -5 -7.28554 -8.76302 -2.09040 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00806214 -3 -7.28558 -8.76302 -2.09054 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1419E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28558 +/- 3.89435E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101437 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000710719 -3 -7.28557 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.77744e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1420E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28557 +/- 3.89427E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101440 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.66845e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.57063e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1420E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28557 +/- 3.89427E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101440 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>newpar 1 50.0 Fit statistic : Chi-Squared = 265.77 using 59 PHA bins. Test statistic : Chi-Squared = 265.77 using 59 PHA bins. Reduced chi-squared = 4.8322 for 55 degrees of freedom Null hypothesis probability = 2.173685e-29 Current data and model not fit yet. !XSPEC12>newpar 2 100.0 Fit statistic : Chi-Squared = 5527.93 using 59 PHA bins. Test statistic : Chi-Squared = 5527.93 using 59 PHA bins. Reduced chi-squared = 100.508 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 565.658 8601.03 -3 -7.62152 -8.76302 -2.08776 20.7130 70.6692 1220.9 -4 -7.84768 -8.76302 -2.08901 20.7130 44.7132 162.825 -5 -7.93322 -8.76302 -2.09033 20.7130 44.4676 12.9617 -6 -7.94331 -8.76302 -2.09054 20.7130 44.4675 0.215115 -7 -7.94348 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00118133 -3 -7.94348 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 3.8129E-04| -0.9414 0.3373 1.1558E-02| -0.3373 -0.9414 ------------------------------ ======================== Covariance Matrix 1 2 1.653e-03 3.549e-03 3.549e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -7.94348 +/- 4.06555E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101421 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.1554e-05 -1 -7.94348 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 1.18496e-05 0 -7.94348 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 3.8129E-04| -0.9414 0.3373 1.1558E-02| -0.3373 -0.9414 ------------------------------ ======================== Covariance Matrix 1 2 1.653e-03 3.549e-03 3.549e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -7.94348 +/- 4.06557E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101422 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 8.83945e-06 0 -7.94348 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 7.00373e-06 0 -7.94348 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 3.8129E-04| -0.9414 0.3373 1.1558E-02| -0.3373 -0.9414 ------------------------------ ======================== Covariance Matrix 1 2 1.653e-03 3.549e-03 3.549e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -7.94348 +/- 4.06557E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101422 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>log ngrbep_cflux_50_100kev.log Logging to file:ngrbep_cflux_50_100kev.log !XSPEC12>show XSPEC version: 12.10.0 Sat Apr 7 22:33:14 2018 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 Always calculate parameter derivatives using full (slower) numerical differentiation: No 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-unknown-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: Energy 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: ../sw00811561000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00811561000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00811561000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.967e-02 +/- 4.088e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.52 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00811561000b_preslew.rsp for Source 1 Spectral data counts: 0.917514 Model predicted rate: 8.06790E-02 Current model list: ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -7.94348 +/- 4.06557E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101422 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 3 -8.01288 -7.88205 (-0.0693991,0.061437) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak 40.2613 0.0535246 -3 -7.99455 -0.780039 -2.47146 31.4555 40.2069 1.9512 -4 -7.99772 -0.769504 -2.54354 32.3151 40.1954 0.681911 -1 -7.99797 -0.673531 -2.52911 31.9411 40.1948 0.169873 -2 -7.99814 -0.718423 -2.53908 32.0723 ================================================== Variances and Principal Axes 3 4 5 6 4.1396E-04| -0.9872 -0.0037 0.1595 0.0074 1.0263E-01| 0.1597 -0.0114 0.9861 0.0448 9.9906E-01| -0.0018 0.9927 0.0063 0.1204 3.5686E+01| 0.0004 -0.1200 -0.0465 0.9917 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 3.029e-03 -3.690e-03 1.541e-02 1.487e-02 -3.690e-03 1.499e+00 2.045e-01 -4.128e+00 1.541e-02 2.045e-01 1.772e-01 -1.642e+00 1.487e-02 -4.128e+00 -1.642e+00 3.511e+01 ------------------------------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -7.99814 +/- 5.50393E-02 4 2 ngrbep alpha -0.718423 +/- 1.22419 5 2 ngrbep beta -2.53908 +/- 0.420908 6 2 ngrbep epeak keV 32.0723 +/- 5.92530 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 40.19 using 59 PHA bins. Test statistic : Chi-Squared = 40.19 using 59 PHA bins. Reduced chi-squared = 0.7308 for 55 degrees of freedom Null hypothesis probability = 9.328933e-01 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 32.0723 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 6 Parameter 6 is pegged at 32.0723 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 6 Parameter 6 is pegged at 32.0723 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 6 Parameter 6 is pegged at 32.0723 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 6 Parameter 6 is pegged at 32.0723 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 6 Parameter 6 is pegged at 32.0723 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 6 Parameter 6 is pegged at 32.0723 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 6 Parameter 6 is pegged at 32.0723 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 4 -1.8719 3.82528 (-1.17926,4.51792) !XSPEC12>error 5 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -9.99999, with delta statistic: 2.06226 *** Parameter lower bound is INVALID. ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 4.04792 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.12326 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 4.04792 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.12326 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 4.04792 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 -2.09722, -2.08995 and delta stat 2.62883, 4.2732 but latest trial -2.09037 gives 4.2913 Suggest that you check this result using the steppar command. 5 0 -2.09358 (2.53528,0.441697) !XSPEC12>error 6 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -2.63835 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 -2.63835 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 23.3946, 22.2587 and delta stat 2.08431, 4.27331 but latest trial 22.9527 gives 8.7425 Suggest that you check this result using the steppar command. Apparent non-monotonicity in statistic space detected. Current bracket values 35.9114, 40.3259 and delta stat 0.840489, 2.84147 but latest trial 40.036 gives 3.46399 Suggest that you check this result using the steppar command. 6 22.8266 38.1187 (-9.17535,6.11668) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_ngrbep_cflux_100_150kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cflux*ngrbep ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; -1.0000 1.00000E-02 -10.000 -3.0000 2.0000 5.0000 ; -2.5000 1.00000E-02 -10.000 -5.0000 2.0000 10.000 ; 80.000 10.000 0.10000 0.10000 1000.0 10000. ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 ngrbep alpha -1.00000 +/- 0.0 5 2 ngrbep beta -2.50000 +/- 0.0 6 2 ngrbep epeak keV 80.0000 +/- 0.0 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 346.29 using 59 PHA bins. Test statistic : Chi-Squared = 346.29 using 59 PHA bins. Reduced chi-squared = 6.4129 for 54 degrees of freedom Null hypothesis probability = 2.926614e-44 Current data and model not fit yet. !XSPEC12>freeze 8 Fit statistic : Chi-Squared = 346.29 using 59 PHA bins. Test statistic : Chi-Squared = 346.29 using 59 PHA bins. Reduced chi-squared = 6.2963 for 55 degrees of freedom Null hypothesis probability = 7.470799e-44 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak 278.206 34.9485 0 -7.85025 -2.02083 -4.79421 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 164.993 26.6217 0 -7.82097 2.95477 -3.59764 20.7130 111.085 69.6912 -1 -7.35965 -8.76302 -1.74094 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 49.6989 124.034 -2 -7.32666 -8.76302 -2.28988 20.7130 44.5494 34.0055 -3 -7.28632 -8.76302 -2.07687 20.7130 44.4677 6.50564 -4 -7.28602 -8.76302 -2.09189 20.7130 44.4675 0.0738414 -5 -7.28554 -8.76302 -2.09040 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00806214 -3 -7.28558 -8.76302 -2.09054 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1419E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28558 +/- 3.89435E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101437 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000710719 -3 -7.28557 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.77744e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1420E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28557 +/- 3.89427E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101440 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.66845e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.57063e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1420E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28557 +/- 3.89427E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101440 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>newpar 1 100.0 Fit statistic : Chi-Squared = 1374.13 using 59 PHA bins. Test statistic : Chi-Squared = 1374.13 using 59 PHA bins. Reduced chi-squared = 24.9842 for 55 degrees of freedom Null hypothesis probability = 3.082804e-251 Current data and model not fit yet. !XSPEC12>newpar 2 150.0 Fit statistic : Chi-Squared = 22452.32 using 59 PHA bins. Test statistic : Chi-Squared = 22452.32 using 59 PHA bins. Reduced chi-squared = 408.2240 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 2584.23 34197.5 -3 -7.66154 -8.76302 -2.08531 20.7130 251.816 4809.42 -4 -7.96777 -8.76302 -2.08654 20.7130 51.3926 680.214 -5 -8.14558 -8.76302 -2.08908 20.7130 44.4919 82.8392 -6 -8.19475 -8.76302 -2.09047 20.7130 44.4675 4.3946 -7 -8.19798 -8.76302 -2.09052 20.7130 44.4675 0.0420921 -8 -8.19801 -8.76302 -2.09052 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00033757 -3 -8.19801 -8.76302 -2.09052 20.7130 ============================== Variances and Principal Axes 3 5 3.1691E-04| -0.8569 0.5156 1.3889E-02| -0.5156 -0.8569 ------------------------------ ======================== Covariance Matrix 1 2 3.924e-03 5.996e-03 5.996e-03 1.028e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -8.19801 +/- 6.26457E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09052 +/- 0.101398 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 8.56155e-06 0 -8.19801 -8.76302 -2.09052 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 8.46669e-06 1 -8.19801 -8.76302 -2.09052 20.7130 ============================== Variances and Principal Axes 3 5 3.1691E-04| -0.8569 0.5156 1.3889E-02| -0.5156 -0.8569 ------------------------------ ======================== Covariance Matrix 1 2 3.924e-03 5.996e-03 5.996e-03 1.028e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -8.19801 +/- 6.26457E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09052 +/- 0.101398 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 8.44911e-06 3 -8.19801 -8.76302 -2.09052 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 8.44892e-06 2 -8.19801 -8.76302 -2.09052 20.7130 ============================== Variances and Principal Axes 3 5 3.1691E-04| -0.8569 0.5156 1.3889E-02| -0.5156 -0.8569 ------------------------------ ======================== Covariance Matrix 1 2 3.924e-03 5.996e-03 5.996e-03 1.028e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -8.19801 +/- 6.26457E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09052 +/- 0.101398 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>log ngrbep_cflux_100_150kev.log Logging to file:ngrbep_cflux_100_150kev.log !XSPEC12>show XSPEC version: 12.10.0 Sat Apr 7 22:33:15 2018 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 Always calculate parameter derivatives using full (slower) numerical differentiation: No 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-unknown-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: Energy 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: ../sw00811561000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00811561000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00811561000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.967e-02 +/- 4.088e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.52 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00811561000b_preslew.rsp for Source 1 Spectral data counts: 0.917514 Model predicted rate: 8.06791E-02 Current model list: ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -8.19801 +/- 6.26457E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09052 +/- 0.101398 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 3 -8.30357 -8.10327 (-0.105562,0.0947434) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak 40.2596 0.0535702 -3 -8.34029 -0.775847 -2.46944 31.4324 40.2077 1.96361 -4 -8.36161 -0.773569 -2.54310 32.3292 40.2019 0.698734 -2 -8.35766 -0.638725 -2.52082 31.6975 ================================================== Variances and Principal Axes 3 4 5 6 3.6979E-04| -0.9316 -0.0070 0.3635 0.0071 1.3668E-01| 0.3634 -0.0367 0.9297 0.0473 3.6428E+01| 0.0113 0.1023 0.0502 -0.9934 9.2899E-01| 0.0057 0.9941 0.0317 0.1040 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 2.301e-02 4.534e-02 6.678e-02 -4.042e-01 4.534e-02 1.300e+00 2.117e-01 -3.607e+00 6.678e-02 2.117e-01 2.109e-01 -1.807e+00 -4.042e-01 -3.607e+00 -1.807e+00 3.596e+01 ------------------------------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -8.35766 +/- 0.151687 4 2 ngrbep alpha -0.638725 +/- 1.13997 5 2 ngrbep beta -2.52082 +/- 0.459200 6 2 ngrbep epeak keV 31.6975 +/- 5.99673 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 40.20 using 59 PHA bins. Test statistic : Chi-Squared = 40.20 using 59 PHA bins. Reduced chi-squared = 0.7309 for 55 degrees of freedom Null hypothesis probability = 9.327852e-01 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 31.6975 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 6 Parameter 6 is pegged at 31.6975 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 6 Parameter 6 is pegged at 31.6975 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 6 Parameter 6 is pegged at 31.6975 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 -0.638725, -2.51397 and delta stat 0, 4.26565 but latest trial -1.8646 gives 31.8762 Suggest that you check this result using the steppar command. 4 -1.57635 3.8258 (-0.834211,4.56794) !XSPEC12>error 5 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -9.99999, with delta statistic: 2.05983 *** Parameter lower bound is INVALID. ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 1.23554 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 -9.32868 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.32868 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 1.23554 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 6 Parameter 6 is pegged at 3.67095 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -7.49007 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 3.67095 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -7.49007 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 3.67095 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.74057 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 34.1608 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.74057 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 34.1608 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 -2.2137, -2.12731 and delta stat 1.05205, 4.41242 but latest trial -2.16695 gives 4.87593 Suggest that you check this result using the steppar command. 5 0 -2.17051 (2.52712,0.356612) !XSPEC12>error 6 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -3.44377 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 -3.44377 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 -2.18114 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 -2.18114 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 23.2021, 21.9828 and delta stat 2.14231, 4.2718 but latest trial 22.7434 gives 4.2718 Suggest that you check this result using the steppar command. 6 22.5925 39.9739 (-9.46615,7.91529) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_ngrbep_cflux_100_350kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cflux*ngrbep ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; -1.0000 1.00000E-02 -10.000 -3.0000 2.0000 5.0000 ; -2.5000 1.00000E-02 -10.000 -5.0000 2.0000 10.000 ; 80.000 10.000 0.10000 0.10000 1000.0 10000. ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 ngrbep alpha -1.00000 +/- 0.0 5 2 ngrbep beta -2.50000 +/- 0.0 6 2 ngrbep epeak keV 80.0000 +/- 0.0 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 346.29 using 59 PHA bins. Test statistic : Chi-Squared = 346.29 using 59 PHA bins. Reduced chi-squared = 6.4129 for 54 degrees of freedom Null hypothesis probability = 2.926614e-44 Current data and model not fit yet. !XSPEC12>freeze 8 Fit statistic : Chi-Squared = 346.29 using 59 PHA bins. Test statistic : Chi-Squared = 346.29 using 59 PHA bins. Reduced chi-squared = 6.2963 for 55 degrees of freedom Null hypothesis probability = 7.470799e-44 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak 278.206 34.9485 0 -7.85025 -2.02083 -4.79421 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 164.993 26.6217 0 -7.82097 2.95477 -3.59764 20.7130 111.085 69.6912 -1 -7.35965 -8.76302 -1.74094 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 49.6989 124.034 -2 -7.32666 -8.76302 -2.28988 20.7130 44.5494 34.0055 -3 -7.28632 -8.76302 -2.07687 20.7130 44.4677 6.50564 -4 -7.28602 -8.76302 -2.09189 20.7130 44.4675 0.0738414 -5 -7.28554 -8.76302 -2.09040 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00806214 -3 -7.28558 -8.76302 -2.09054 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1419E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28558 +/- 3.89435E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09054 +/- 0.101437 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.000710719 -3 -7.28557 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.77744e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1420E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28557 +/- 3.89427E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101440 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.66845e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 5.57063e-05 0 -7.28557 -8.76302 -2.09053 20.7130 ============================== Variances and Principal Axes 3 5 3.8672E-04| -0.9474 0.3200 1.1420E-02| -0.3200 -0.9474 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-03 3.345e-03 3.345e-03 1.029e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.28557 +/- 3.89427E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09053 +/- 0.101440 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>newpar 1 100.0 Fit statistic : Chi-Squared = 1374.13 using 59 PHA bins. Test statistic : Chi-Squared = 1374.13 using 59 PHA bins. Reduced chi-squared = 24.9842 for 55 degrees of freedom Null hypothesis probability = 3.082804e-251 Current data and model not fit yet. !XSPEC12>newpar 2 350.0 Fit statistic : Chi-Squared = 1374.13 using 59 PHA bins. Test statistic : Chi-Squared = 1374.13 using 59 PHA bins. Reduced chi-squared = 24.9842 for 55 degrees of freedom Null hypothesis probability = 3.082804e-251 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 136.484 3040.87 -3 -7.55652 -8.76302 -2.08564 20.7130 46.4284 424.697 -4 -7.69516 -8.76302 -2.08901 20.7130 44.4701 45.31 -5 -7.72349 -8.76302 -2.09053 20.7130 44.4675 1.53077 -6 -7.72451 -8.76302 -2.09051 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00952054 1 -7.72451 -8.76302 -2.09051 20.7130 ============================== Variances and Principal Axes 3 5 2.6854E-04| -0.7875 0.6163 1.6405E-02| -0.6163 -0.7875 ------------------------------ ======================== Covariance Matrix 1 2 6.397e-03 7.831e-03 7.831e-03 1.028e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.72451 +/- 7.99786E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09051 +/- 0.101373 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00942688 1 -7.72451 -8.76302 -2.09051 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00905306 1 -7.72451 -8.76302 -2.09051 20.7130 ============================== Variances and Principal Axes 3 5 2.6854E-04| -0.7875 0.6163 1.6404E-02| -0.6163 -0.7875 ------------------------------ ======================== Covariance Matrix 1 2 6.397e-03 7.831e-03 7.831e-03 1.028e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.72451 +/- 7.99786E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09051 +/- 0.101372 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00896293 1 -7.72451 -8.76302 -2.09051 20.7130 ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 44.4675 0.00887461 1 -7.72451 -8.76302 -2.09051 20.7130 ============================== Variances and Principal Axes 3 5 2.6854E-04| -0.7875 0.6163 1.6405E-02| -0.6163 -0.7875 ------------------------------ ======================== Covariance Matrix 1 2 6.397e-03 7.831e-03 7.831e-03 1.028e-02 ------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.72451 +/- 7.99787E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09051 +/- 0.101373 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 !XSPEC12>log ngrbep_cflux_100_350kev.log Logging to file:ngrbep_cflux_100_350kev.log !XSPEC12>show XSPEC version: 12.10.0 Sat Apr 7 22:33:16 2018 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 Always calculate parameter derivatives using full (slower) numerical differentiation: No 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-unknown-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: Energy 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: ../sw00811561000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00811561000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00811561000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.967e-02 +/- 4.088e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.52 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00811561000b_preslew.rsp for Source 1 Spectral data counts: 0.917514 Model predicted rate: 8.06802E-02 Current model list: ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.72451 +/- 7.99787E-02 4 2 ngrbep alpha -8.76302 +/- -1.00000 5 2 ngrbep beta -2.09051 +/- 0.101373 6 2 ngrbep epeak keV 20.7130 +/- -1.00000 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 44.47 using 59 PHA bins. Test statistic : Chi-Squared = 44.47 using 59 PHA bins. Reduced chi-squared = 0.8085 for 55 degrees of freedom Null hypothesis probability = 8.442114e-01 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.76302 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 3 -7.85762 -7.60257 (-0.133109,0.121934) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 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 6 Parameter 6 is pegged at 20.713 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:alpha 5:beta 6:epeak 40.2595 0.0535753 -3 -7.92997 -0.770505 -2.46734 31.4058 40.2168 2.0033 -4 -7.96494 -0.796032 -2.54510 32.3992 40.2036 1.01742 -2 -7.95964 -0.630429 -2.52551 31.6845 40.2012 0.589412 -3 -7.96667 -0.757094 -2.54740 32.2391 ================================================== Variances and Principal Axes 3 4 5 6 3.2196E-04| -0.8690 -0.0023 0.4947 0.0066 1.2405E-01| 0.4944 -0.0054 0.8679 0.0481 3.5003E+01| -0.0180 -0.1280 -0.0455 0.9906 1.0493E+00| 0.0017 -0.9918 -0.0000 -0.1281 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 4.191e-02 7.853e-02 8.173e-02 -6.213e-01 7.853e-02 1.605e+00 2.030e-01 -4.303e+00 8.173e-02 2.030e-01 1.658e-01 -1.571e+00 -6.213e-01 -4.303e+00 -1.571e+00 3.436e+01 ------------------------------------------------ ======================================================================== Model cflux<1>*ngrbep<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -7.96667 +/- 0.204723 4 2 ngrbep alpha -0.757094 +/- 1.26696 5 2 ngrbep beta -2.54740 +/- 0.407225 6 2 ngrbep epeak keV 32.2391 +/- 5.86203 7 2 ngrbep enorm keV 50.0000 frozen 8 2 ngrbep norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 40.20 using 59 PHA bins. Test statistic : Chi-Squared = 40.20 using 59 PHA bins. Reduced chi-squared = 0.7309 for 55 degrees of freedom Null hypothesis probability = 9.327962e-01 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 32.2391 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 6 Parameter 6 is pegged at 32.2391 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 6 Parameter 6 is pegged at 32.2391 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 6 Parameter 6 is pegged at 32.2391 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 6 Parameter 6 is pegged at 32.2391 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 6 Parameter 6 is pegged at 32.2391 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 6 Parameter 6 is pegged at 32.2391 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 6 Parameter 6 is pegged at 32.2391 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 -1.84969, -1.85164 and delta stat 2.59333, 2.76836 but latest trial -1.85109 gives 2.78426 Suggest that you check this result using the steppar command. 4 -1.85066 3.82483 (-1.19316,4.48234) !XSPEC12>error 5 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -9.99999, with delta statistic: 2.05928 *** Parameter lower bound is INVALID. ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 6 is pegged at 0.687377 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 -9.00565 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.00565 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 0.687377 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.50901 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 34.5505 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -8.50901 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 34.5505 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.26793 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 35.8641 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 ***Warning: Zero alpha-matrix diagonal element for parameter 6 Parameter 4 is pegged at -9.26793 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 6 is pegged at 35.8641 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 -2.21806, -2.18585 and delta stat 1.01283, 5.20691 but latest trial -2.20196 gives 5.544 Suggest that you check this result using the steppar command. 5 0 -2.20196 (2.54312,0.341169) !XSPEC12>error 6 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -2.46532 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 -2.46532 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 -2.40506 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 -2.40506 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 -2.10773 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 -2.10773 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 -2.08369 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 -2.08369 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 -2.02765 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 -2.02765 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 23.065, 23.0152 and delta stat 2.15592, 4.27128 but latest trial 23.0477 gives 10.5831 Suggest that you check this result using the steppar command. 6 23.0401 40.0346 (-8.86937,8.12509) !XSPEC12>log none Log file closed logging switched off XSPEC12>/* XSPEC12>exit XSPEC: quit Spectral model in the Band function: ------------------------------------------------------------ Parameters : value lower 90% higher 90% alpha : -0.758585 ( -0.95312 4.3562 ) beta : -2.52611 ( 2.52582 0.435182 ) Epeak [keV] : 31.9758 ( -9.37875 8.15524 ) Norm@50keV : 2.98744E-02 ( -0.0308645 107.161 ) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 40.20 using 59 PHA bins. # Reduced chi-squared = 0.7309 for 55 degrees of freedom # Null hypothesis probability = 9.328070e-01 Photon flux (15-150 keV) in 11.52 sec: 0.662782 ( -0.052376 0.052385 ) ph/cm2/s Energy fluence (15-150 keV) : 4.5265e-07 ( -4.3754e-08 4.48039e-08 ) ergs/cm2