XSPEC version: 12.9.0i Build Date/Time: Tue Feb 9 12:39:18 2016 [?1034hXSPEC12>query no XSPEC12>lmod takagrb /local/data/bat1/prebascript/xspec_taka_lmodel Model package takagrb successfully loaded. XSPEC12>data 1:1 sw00668689000b_avg.pha 1 spectrum in use Spectral Data File: sw00668689000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 4.454e-01 +/- 2.710e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 2.456 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 sw00668689000b_avg.rsp Response successfully loaded. XSPEC12>ignore **-13.0 150.0-** 3 channels (1-3) ignored in spectrum # 1 18 channels (63-80) ignored in spectrum # 1 XSPEC12>model 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 = 240093.8 using 59 PHA bins. Test statistic : Chi-Squared = 240093.8 using 59 PHA bins. Reduced chi-squared = 4365.341 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. XSPEC12>renorm Fit statistic : Chi-Squared = 59.64 using 59 PHA bins. Test statistic : Chi-Squared = 59.64 using 59 PHA bins. Reduced chi-squared = 1.084 for 55 degrees of freedom Null hypothesis probability = 3.106112e-01 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm 45.5914 5.61571 -3 -1.47238 -2.37802 70.8468 0.0392894 45.2966 89.9191 -4 -1.43119 -2.37722 63.8437 0.0426931 45.2132 46.8188 -5 -1.40943 -2.24059 63.1847 0.0441238 45.2112 0.188049 -3 -1.42491 -2.33667 64.5648 0.0431538 ================================================== Variances and Principal Axes 1 2 3 5 2.2851E-06| -0.0420 0.0007 0.0003 0.9991 4.0009E-02| 0.9960 0.0771 0.0142 0.0418 3.9593E-01| -0.0773 0.9968 0.0210 -0.0039 6.3804E+02| 0.0125 0.0220 -0.9997 0.0008 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.418e-01 1.484e-01 -7.977e+00 8.106e-03 1.484e-01 7.034e-01 -1.405e+01 9.704e-03 -7.977e+00 -1.405e+01 6.376e+02 -5.052e-01 8.106e-03 9.704e-03 -5.052e-01 4.785e-04 ------------------------------------------------ ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -1.42491 +/- 0.376628 2 1 ngrbep beta -2.33667 +/- 0.838665 3 1 ngrbep epeak keV 64.5648 +/- 25.2514 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 4.31538E-02 +/- 2.18756E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 45.21 using 59 PHA bins. Test statistic : Chi-Squared = 45.21 using 59 PHA bins. Reduced chi-squared = 0.8220 for 55 degrees of freedom Null hypothesis probability = 8.239850e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm 45.2089 0.00971538 -2 -1.42001 -2.25959 63.6255 0.0435735 ================================================== Variances and Principal Axes 1 2 3 5 2.1861E-06| -0.0406 0.0003 0.0003 0.9992 3.8765E-02| 0.9988 0.0250 0.0130 0.0406 1.1679E+00| -0.0254 0.9989 0.0406 -0.0014 5.0216E+02| 0.0120 0.0409 -0.9991 0.0007 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.115e-01 2.172e-01 -6.011e+00 6.033e-03 2.172e-01 2.004e+00 -2.046e+01 1.354e-02 -6.011e+00 -2.046e+01 5.013e+02 -3.688e-01 6.033e-03 1.354e-02 -3.688e-01 3.395e-04 ------------------------------------------------ ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -1.42001 +/- 0.333898 2 1 ngrbep beta -2.25959 +/- 1.41578 3 1 ngrbep epeak keV 63.6255 +/- 22.3887 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 4.35735E-02 +/- 1.84263E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 45.21 using 59 PHA bins. Test statistic : Chi-Squared = 45.21 using 59 PHA bins. Reduced chi-squared = 0.8220 for 55 degrees of freedom Null hypothesis probability = 8.240474e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm 45.2079 0.0298935 -3 -1.41998 -2.32381 64.0703 0.0434928 ================================================== Variances and Principal Axes 1 2 3 5 2.2285E-06| -0.0413 0.0006 0.0003 0.9991 3.9493E-02| 0.9973 0.0598 0.0137 0.0412 5.0478E-01| -0.0601 0.9979 0.0244 -0.0031 6.1607E+02| 0.0122 0.0252 -0.9996 0.0008 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.327e-01 1.614e-01 -7.510e+00 7.429e-03 1.614e-01 8.938e-01 -1.550e+01 1.035e-02 -7.510e+00 -1.550e+01 6.156e+02 -4.683e-01 7.429e-03 1.035e-02 -4.683e-01 4.303e-04 ------------------------------------------------ ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -1.41998 +/- 0.364311 2 1 ngrbep beta -2.32381 +/- 0.945388 3 1 ngrbep epeak keV 64.0703 +/- 24.8111 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 4.34928E-02 +/- 2.07436E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 45.21 using 59 PHA bins. Test statistic : Chi-Squared = 45.21 using 59 PHA bins. Reduced chi-squared = 0.8220 for 55 degrees of freedom Null hypothesis probability = 8.240777e-01 XSPEC12>log bat_spec_ngrbep.log Logging to file:bat_spec_ngrbep.log XSPEC12>show XSPEC version: 12.9.0i Fri Mar 18 13:37:26 2016 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/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: sw00668689000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00668689000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00668689000b_avg.pha Net count rate (cts/s) for Spectrum:1 4.156e-01 +/- 1.507e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 2.456 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00668689000b_avg.rsp for Source 1 Spectral data counts: 1.02083 Model predicted rate: 0.411986 Current model list: ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -1.41998 +/- 0.364311 2 1 ngrbep beta -2.32381 +/- 0.945388 3 1 ngrbep epeak keV 64.0703 +/- 24.8111 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 4.34928E-02 +/- 2.07436E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 45.21 using 59 PHA bins. Test statistic : Chi-Squared = 45.21 using 59 PHA bins. Reduced chi-squared = 0.8220 for 55 degrees of freedom Null hypothesis probability = 8.240777e-01 Weighting method: standard XSPEC12>query yes XSPEC12>flux 20.0 50.0 Model Flux 1.828 photons (9.1268e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) XSPEC12>flux 50.0 150.0 Model Flux 0.90016 photons (1.1689e-07 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 64.0703 due 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 64.0703 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 -1.41998, -2.01927 and delta stat 0, 3.07521 but latest trial -1.98214 gives 8.63115 Suggest that you check this result using the steppar command. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 314199, with delta statistic: 1.61447 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 3.29463e+11, with delta statistic: 1.61448 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 3.45467e+17, with delta statistic: 1.61448 1 -1.71962 0 (-0.299497,1.42012) XSPEC12>error 2 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -815352, with delta statistic: 0.0174066 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -8.54956e+11, with delta statistic: 0.0174066 Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm 45.1734 0.184114 -3 -1.23100 -2.05081 51.8620 0.0575588 45.1468 9.18881 -4 -1.26426 -2.09147 53.9254 0.0545523 45.1434 9.2057 -5 -1.24147 -2.08349 52.7515 0.0565996 ================================================== Variances and Principal Axes 1 2 3 5 3.5034E-06| -0.0573 0.0037 0.0005 0.9983 3.9522E-02| 0.6109 0.7909 0.0183 0.0321 8.9359E-02| -0.7894 0.6119 -0.0113 -0.0476 6.7748E+02| 0.0200 0.0076 -0.9998 0.0017 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 3.428e-01 7.904e-02 -1.358e+01 2.678e-02 7.904e-02 9.722e-02 -5.142e+00 6.976e-03 -1.358e+01 -5.142e+00 6.772e+02 -1.129e+00 2.678e-02 6.976e-03 -1.129e+00 2.129e-03 ------------------------------------------------ ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -1.24147 +/- 0.585466 2 1 ngrbep beta -2.08349 +/- 0.311800 3 1 ngrbep epeak keV 52.7515 +/- 26.0224 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 5.65996E-02 +/- 4.61460E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 45.14 using 59 PHA bins. Test statistic : Chi-Squared = 45.14 using 59 PHA bins. Reduced chi-squared = 0.8208 for 55 degrees of freedom Null hypothesis probability = 8.258831e-01 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -268914, with delta statistic: 0.0804091 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -2.81975e+11, with delta statistic: 0.0804091 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -2.95672e+17, with delta statistic: 0.0804091 2 0 -1.8152 (2.09203,0.27683) XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before convergence. Current trial values 24.3918, 24.3642 and delta statistic 1.72919, 2.74781 ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at -9.23683 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at -9.23683 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at -8.89509 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at -8.89509 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at -8.56733 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at -8.56733 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at -8.62384 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at -8.62384 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. 3 24.3651 318.775 (-28.8665,265.543) XSPEC12>error 5 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 0.0468978, 0.0201128 and delta stat 0.0808972, 42.987 but latest trial 0.0425421 gives 0.0751701 Suggest that you check this result using the steppar command. ***Warning: Number of trials exceeded before convergence. Current trial values 2535.38, 4974.89 and delta statistic 1.57828, 115.102 5 0.0335053 3617.45 (-0.022332,3617.4) XSPEC12>flux 15.0 350.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 3.7921 photons (3.1482e-07 ergs/cm^2/s) range (15.000 - 350.00 keV) Error range 0.000 - 3.977 (0.000 - 3.743e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 3.5584 photons (2.3199e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 3.712 (0.000 - 2.533e-07) (90.00% confidence) XSPEC12>flux 15.0 25.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.3778 photons (4.2725e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 1.426 (0.000 - 4.410e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.2855 photons (7.2091e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 1.325 (0.000 - 7.405e-08) (90.00% confidence) XSPEC12>flux 50.0 100.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.67971 photons (7.5242e-08 ergs/cm^2/s) range (50.000 - 100.00 keV) Error range 0.000 - 0.7513 (0.000 - 8.457e-08) (90.00% confidence) XSPEC12>flux 100.0 150.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.21541 photons (4.1928e-08 ergs/cm^2/s) range (100.00 - 150.00 keV) Error range 0.000 - 0.2691 (0.000 - 5.265e-08) (90.00% confidence) XSPEC12>flux 100.0 350.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.4491 photons (1.2476e-07 ergs/cm^2/s) range (100.00 - 350.00 keV) Error range 0.000 - 0.6507 (0.000 - 1.886e-07) (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/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cpflux_15_350 kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cpflux_15_150 kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cpflux_15_25k ev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cpflux_25_50k ev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cpflux_50_100 kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cpflux_100_15 0kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cpflux_100_35 0kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cflux_15_350k ev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cflux_15_150k ev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cflux_15_25ke v_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cflux_25_50ke v_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cflux_50_100k ev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cflux_100_150 kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cflux_100_350 kev_fit.xcm XSPEC12>/* XSPEC12>exit XSPEC: quit Spectral model in the Band function: ------------------------------------------------------------ Parameters : value lower 90% higher 90% alpha : -1.24147 ( -0.299497 1.42012 ) beta : -2.08349 ( 2.09203 0.27683 ) Epeak [keV] : 52.7515 ( -28.8665 265.543 ) Norm@50keV : 5.65996E-02 ( -0.022332 3617.4 ) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 45.14 using 59 PHA bins. # Reduced chi-squared = 0.8208 for 55 degrees of freedom # Null hypothesis probability = 8.258831e-01 Photon flux (15-150 keV) in 2.456 sec: 3.63351 ( -0.21256 0.21287 ) ph/cm2/s Energy fluence (15-150 keV) : 5.67881e-07 ( -3.22345e-08 4.06156e-08 ) ergs/cm2