XSPEC version: 12.8.2 Build Date/Time: Thu Jul 3 19:14:55 2014 XSPEC12>query no XSPEC12>lmod takagrb /local/data/bat1/prebascript/xspec_taka_lmodel Model package takagrb successfully loaded. XSPEC12>data 1:1 ../sw00450545000b_preslew.pha 1 spectrum in use Spectral Data File: ../sw00450545000b_preslew.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 8.795e-02 +/- 8.630e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 62.91 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 ../sw00450545000b_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 = 2.265001e+06 using 59 PHA bins. Test statistic : Chi-Squared = 2.265001e+06 using 59 PHA bins. Reduced chi-squared = 41181.84 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. XSPEC12>renorm Fit statistic : Chi-Squared = 58.39 using 59 PHA bins. Test statistic : Chi-Squared = 58.39 using 59 PHA bins. Reduced chi-squared = 1.062 for 55 degrees of freedom Null hypothesis probability = 3.519067e-01 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm 57.5056 0.232539 0 -0.983333 -2.02671 80.1151 0.0113515 56.8748 36.4528 0 -0.978425 -1.76027 79.5498 0.0113133 56.8139 73.1783 -1 -0.981380 -1.72554 76.2863 0.0113757 56.7788 2.81955 -2 -0.941434 -1.76453 74.8398 0.0119202 56.7738 12.1324 -2 -0.904448 -1.73253 69.9572 0.0127098 ================================================== Variances and Principal Axes 1 2 3 5 4.7490E-07| -0.0095 0.0015 0.0001 1.0000 5.3131E-02| 0.6459 0.7634 0.0092 0.0050 1.6841E-01| -0.7633 0.6460 -0.0072 -0.0082 9.0722E+03| 0.0115 0.0024 -0.9999 0.0002 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.318e+00 1.897e-01 -1.042e+02 2.232e-02 1.897e-01 1.520e-01 -2.146e+01 3.646e-03 -1.042e+02 -2.146e+01 9.071e+03 -1.835e+00 2.232e-02 3.646e-03 -1.835e+00 3.843e-04 ------------------------------------------------ ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -0.904448 +/- 1.14813 2 1 ngrbep beta -1.73253 +/- 0.389853 3 1 ngrbep epeak keV 69.9572 +/- 95.2416 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 1.27098E-02 +/- 1.96040E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.77 using 59 PHA bins. Test statistic : Chi-Squared = 56.77 using 59 PHA bins. Reduced chi-squared = 1.032 for 55 degrees of freedom Null hypothesis probability = 4.087373e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm 56.7246 0.153131 -3 -0.818543 -1.78540 69.0783 0.0139228 56.7192 19.7198 -2 -0.805595 -1.74811 65.9950 0.0145001 ================================================== Variances and Principal Axes 1 2 3 5 6.4997E-07| -0.0118 0.0019 0.0001 0.9999 5.4624E-02| 0.5443 0.8388 0.0110 0.0049 1.8445E-01| -0.8387 0.5444 -0.0116 -0.0109 5.4129E+03| 0.0157 0.0029 -0.9999 0.0003 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.480e+00 1.898e-01 -8.496e+01 2.947e-02 1.898e-01 1.396e-01 -1.587e+01 4.288e-03 -8.496e+01 -1.587e+01 5.412e+03 -1.760e+00 2.947e-02 4.288e-03 -1.760e+00 5.964e-04 ------------------------------------------------ ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -0.805595 +/- 1.21644 2 1 ngrbep beta -1.74811 +/- 0.373665 3 1 ngrbep epeak keV 65.9950 +/- 73.5631 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 1.45001E-02 +/- 2.44216E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.72 using 59 PHA bins. Test statistic : Chi-Squared = 56.72 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.107175e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm 56.7175 0.113274 -3 -0.785183 -1.79298 68.0806 0.0145613 ================================================== Variances and Principal Axes 1 2 3 5 7.0244E-07| -0.0128 0.0024 0.0002 0.9999 4.5095E-02| 0.4198 0.9076 0.0091 0.0032 1.9698E-01| -0.9074 0.4199 -0.0142 -0.0126 6.2675E+03| 0.0167 0.0023 -0.9999 0.0004 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.919e+00 1.783e-01 -1.047e+02 4.105e-02 1.783e-01 1.038e-01 -1.414e+01 4.315e-03 -1.047e+02 -1.414e+01 6.266e+03 -2.318e+00 4.105e-02 4.315e-03 -2.318e+00 8.905e-04 ------------------------------------------------ ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -0.785183 +/- 1.38526 2 1 ngrbep beta -1.79298 +/- 0.322137 3 1 ngrbep epeak keV 68.0806 +/- 79.1560 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 1.45613E-02 +/- 2.98418E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.72 using 59 PHA bins. Test statistic : Chi-Squared = 56.72 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.107820e-01 XSPEC12>log bat_spec_ngrbep.log Logging to file:bat_spec_ngrbep.log XSPEC12>show XSPEC version: 12.8.2 Sat May 30 22:37:00 2015 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: ../sw00450545000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00450545000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00450545000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.495e-02 +/- 4.445e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 62.91 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00450545000b_preslew.rsp for Source 1 Spectral data counts: 4.71502 Model predicted rate: 7.41684E-02 Current model list: ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -0.785183 +/- 1.38526 2 1 ngrbep beta -1.79298 +/- 0.322137 3 1 ngrbep epeak keV 68.0806 +/- 79.1560 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 1.45613E-02 +/- 2.98418E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 56.72 using 59 PHA bins. Test statistic : Chi-Squared = 56.72 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.107820e-01 Weighting method: standard XSPEC12>query yes XSPEC12>flux 20.0 50.0 Model Flux 0.33869 photons (1.7324e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) XSPEC12>flux 50.0 150.0 Model Flux 0.22029 photons (2.9688e-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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -1.19472e+06, with delta statistic: 1.38635 ***Warning: Zero alpha-matrix diagonal element for parameter 3 Parameter 3 is pegged at 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due 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 68.0806 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -1.25275e+12, with delta statistic: 1.38635 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 1.19471e+06, with delta statistic: 1.59915 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 1.25275e+12, with delta statistic: 1.59915 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 1.3136e+18, with delta statistic: 1.59915 1 0 0 (0.777182,0.777182) XSPEC12>error 2 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -277829, with delta statistic: 0.901218 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -2.91323e+11, with delta statistic: 0.901218 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3.05474e+17, with delta statistic: 0.901218 2 0 -1.44816 (1.79332,0.345162) XSPEC12>error 3 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm 56.6954 0.0176722 -2 -0.752930 -1.77536 65.1770 0.0154288 ================================================== Variances and Principal Axes 1 2 3 5 7.7338E-07| -0.0134 0.0023 0.0002 0.9999 4.9436E-02| 0.4453 0.8953 0.0106 0.0039 1.9764E-01| -0.8951 0.4455 -0.0150 -0.0131 4.8287E+03| 0.0181 0.0028 -0.9998 0.0004 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.758e+00 1.857e-01 -8.761e+01 3.901e-02 1.857e-01 1.165e-01 -1.349e+01 4.657e-03 -8.761e+01 -1.349e+01 4.827e+03 -2.017e+00 3.901e-02 4.657e-03 -2.017e+00 8.784e-04 ------------------------------------------------ ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -0.752930 +/- 1.32605 2 1 ngrbep beta -1.77536 +/- 0.341341 3 1 ngrbep epeak keV 65.1770 +/- 69.4773 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 1.54288E-02 +/- 2.96370E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.70 using 59 PHA bins. Test statistic : Chi-Squared = 56.70 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.115825e-01 ***Warning: Zero alpha-matrix diagonal element for parameter 1 Parameter 1 is pegged at -0.722882 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 1 Parameter 1 is pegged at -0.722882 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Number of trials exceeded before convergence. Current trial values 408.463, 408.732 and delta statistic 1.20832, 9.55472 3 0 408.687 (-64.9881,343.699) XSPEC12>error 5 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 2 3 Fit error occurred during lower bound error calculation. ***Warning: Number of trials exceeded before convergence. Current trial values 1102.56, 3195.07 and delta statistic 1.5422, 34.7199 Apparent non-monotonicity in statistic space detected. Current bracket values 2493.58, 2840.32 and delta stat 2.16615, 7.71034 but latest trial 2588.81 gives 1.54005 Suggest that you check this result using the steppar command. 5 0 2666.95 (-0.0157112,2666.94) XSPEC12>flux 15.0 350.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.75958 photons (7.8745e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) Error range 0.000 - 0.8000 (0.000 - 8.674e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.68103 photons (5.038e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.6985 (0.000 - 5.292e-08) (90.00% confidence) XSPEC12>flux 15.0 25.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.21409 photons (6.6973e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.2150 (0.000 - 6.670e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.24736 photons (1.4047e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.2442 (0.000 - 1.421e-08) (90.00% confidence) XSPEC12>flux 50.0 100.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.15926 photons (1.7845e-08 ergs/cm^2/s) range (50.000 - 100.00 keV) Error range 0.000 - 0.1600 (0.000 - 1.788e-08) (90.00% confidence) XSPEC12>flux 100.0 150.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.060316 photons (1.1791e-08 ergs/cm^2/s) range (100.00 - 150.00 keV) Error range 0.000 - 0.06120 (0.000 - 1.197e-08) (90.00% confidence) XSPEC12>flux 100.0 350.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.13887 photons (4.0155e-08 ergs/cm^2/s) range (100.00 - 350.00 keV) Error range 0.000 - 0.1946 (0.000 - 5.911e-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/raid2/battools/bin/GRB_spec_fit_v2/bat_phgrb_part1_15_350ke v_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model nphgrb ; -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. ; 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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model nphgrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphgrb alpha -1.00000 +/- 0.0 2 1 nphgrb beta -2.50000 +/- 0.0 3 1 nphgrb tem keV 80.0000 +/- 0.0 4 1 nphgrb eMin keV 15.0000 frozen 5 1 nphgrb eMax keV 350.000 frozen 6 1 nphgrb enorm keV 50.0000 frozen 7 1 nphgrb norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 100.97 using 59 PHA bins. Test statistic : Chi-Squared = 100.97 using 59 PHA bins. Reduced chi-squared = 1.8358 for 55 degrees of freedom Null hypothesis probability = 1.567917e-04 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_phgrb_part2_15_150ke v_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model nphgrb ; -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. ; 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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model nphgrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphgrb alpha -1.00000 +/- 0.0 2 1 nphgrb beta -2.50000 +/- 0.0 3 1 nphgrb tem keV 80.0000 +/- 0.0 4 1 nphgrb eMin keV 15.0000 frozen 5 1 nphgrb eMax keV 350.000 frozen 6 1 nphgrb enorm keV 50.0000 frozen 7 1 nphgrb norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 100.97 using 59 PHA bins. Test statistic : Chi-Squared = 100.97 using 59 PHA bins. Reduced chi-squared = 1.8358 for 55 degrees of freedom Null hypothesis probability = 1.567917e-04 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_phgrb_part3_15_25kev _fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model nphgrb ; -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. ; 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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model nphgrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphgrb alpha -1.00000 +/- 0.0 2 1 nphgrb beta -2.50000 +/- 0.0 3 1 nphgrb tem keV 80.0000 +/- 0.0 4 1 nphgrb eMin keV 15.0000 frozen 5 1 nphgrb eMax keV 350.000 frozen 6 1 nphgrb enorm keV 50.0000 frozen 7 1 nphgrb norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 100.97 using 59 PHA bins. Test statistic : Chi-Squared = 100.97 using 59 PHA bins. Reduced chi-squared = 1.8358 for 55 degrees of freedom Null hypothesis probability = 1.567917e-04 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_phgrb_part4_25_50kev _fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model nphgrb ; -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. ; 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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model nphgrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphgrb alpha -1.00000 +/- 0.0 2 1 nphgrb beta -2.50000 +/- 0.0 3 1 nphgrb tem keV 80.0000 +/- 0.0 4 1 nphgrb eMin keV 15.0000 frozen 5 1 nphgrb eMax keV 350.000 frozen 6 1 nphgrb enorm keV 50.0000 frozen 7 1 nphgrb norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 100.97 using 59 PHA bins. Test statistic : Chi-Squared = 100.97 using 59 PHA bins. Reduced chi-squared = 1.8358 for 55 degrees of freedom Null hypothesis probability = 1.567917e-04 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_phgrb_part5_50_100ke v_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model nphgrb ; -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. ; 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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model nphgrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphgrb alpha -1.00000 +/- 0.0 2 1 nphgrb beta -2.50000 +/- 0.0 3 1 nphgrb tem keV 80.0000 +/- 0.0 4 1 nphgrb eMin keV 15.0000 frozen 5 1 nphgrb eMax keV 350.000 frozen 6 1 nphgrb enorm keV 50.0000 frozen 7 1 nphgrb norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 100.97 using 59 PHA bins. Test statistic : Chi-Squared = 100.97 using 59 PHA bins. Reduced chi-squared = 1.8358 for 55 degrees of freedom Null hypothesis probability = 1.567917e-04 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_phgrb_part6_100_150k ev_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model nphgrb ; -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. ; 15.00 -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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model nphgrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphgrb alpha -1.00000 +/- 0.0 2 1 nphgrb beta -2.50000 +/- 0.0 3 1 nphgrb tem keV 80.0000 +/- 0.0 4 1 nphgrb eMin keV 15.0000 frozen 5 1 nphgrb eMax keV 350.000 frozen 6 1 nphgrb enorm keV 50.0000 frozen 7 1 nphgrb norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 100.97 using 59 PHA bins. Test statistic : Chi-Squared = 100.97 using 59 PHA bins. Reduced chi-squared = 1.8358 for 55 degrees of freedom Null hypothesis probability = 1.567917e-04 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_phgrb_part7_100_350k ev_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model nphgrb ; -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. ; 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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model nphgrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphgrb alpha -1.00000 +/- 0.0 2 1 nphgrb beta -2.50000 +/- 0.0 3 1 nphgrb tem keV 80.0000 +/- 0.0 4 1 nphgrb eMin keV 15.0000 frozen 5 1 nphgrb eMax keV 350.000 frozen 6 1 nphgrb enorm keV 50.0000 frozen 7 1 nphgrb norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 100.97 using 59 PHA bins. Test statistic : Chi-Squared = 100.97 using 59 PHA bins. Reduced chi-squared = 1.8358 for 55 degrees of freedom Null hypothesis probability = 1.567917e-04 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_peggrb_part1_15_350k ev_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model npeggrb ; -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 ; 50.000 10.000 0.10000 0.10000 1000.0 10000. ; 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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -1.00000 +/- 0.0 2 1 npeggrb beta -2.50000 +/- 0.0 3 1 npeggrb tem keV 50.0000 +/- 0.0 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 357.10 using 59 PHA bins. Test statistic : Chi-Squared = 357.10 using 59 PHA bins. Reduced chi-squared = 6.4927 for 55 degrees of freedom Null hypothesis probability = 7.555069e-46 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 58.9831 5.17372 -1 -0.846608 -2.17513 59.6487 62944.1 57.5179 0.597259 -1 -0.821985 -2.00584 60.8801 69686.3 56.9231 0.312355 -1 -0.810391 -1.85739 57.6567 74315.5 56.7347 0.376952 -1 -0.787340 -1.80418 54.2383 77042.0 56.7037 0.11647 -1 -0.768715 -1.79184 53.4722 78015.7 56.6969 0.0379612 -1 -0.756680 -1.78247 52.4418 78453.5 ================================================== Variances and Principal Axes 1 2 3 7 7.6755E-03| -0.4589 -0.8885 -0.0061 0.0000 4.2155E-02| 0.8884 -0.4589 0.0103 0.0000 1.0499E+04| -0.0119 -0.0007 0.9999 0.0027 1.8148E+08| 0.0000 0.0000 -0.0027 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.644e+00 1.877e-01 -1.374e+02 4.642e+03 1.877e-01 1.259e-01 -1.920e+01 4.378e+03 -1.374e+02 -1.920e+01 1.179e+04 -4.836e+05 4.642e+03 4.378e+03 -4.836e+05 1.815e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.756680 +/- 1.28208 2 1 npeggrb beta -1.78247 +/- 0.354885 3 1 npeggrb tem keV 52.4418 +/- 108.566 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.84535E+04 +/- 1.34714E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.70 using 59 PHA bins. Test statistic : Chi-Squared = 56.70 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.115291e-01 !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6947 0.0531804 -1 -0.747466 -1.77947 51.8759 78635.0 ================================================== Variances and Principal Axes 1 2 3 7 7.5155E-03| -0.4392 -0.8984 -0.0060 0.0000 4.2832E-02| 0.8983 -0.4392 0.0107 0.0000 1.0494E+04| -0.0123 -0.0007 0.9999 0.0027 1.7844E+08| 0.0000 0.0000 -0.0027 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.739e+00 1.853e-01 -1.412e+02 4.676e+03 1.853e-01 1.180e-01 -1.840e+01 4.196e+03 -1.412e+02 -1.840e+01 1.175e+04 -4.732e+05 4.676e+03 4.196e+03 -4.732e+05 1.784e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.747466 +/- 1.31860 2 1 npeggrb beta -1.77947 +/- 0.343576 3 1 npeggrb tem keV 51.8759 +/- 108.387 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.86350E+04 +/- 1.33581E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116064e-01 !XSPEC12>fit 100; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6938 0.0221161 -1 -0.740392 -1.77829 51.3821 78695.3 ================================================== Variances and Principal Axes 1 2 3 7 7.4738E-03| -0.4327 -0.9015 -0.0060 0.0000 4.3097E-02| 0.9015 -0.4327 0.0110 0.0000 1.0317E+04| -0.0125 -0.0007 0.9999 0.0026 1.7731E+08| 0.0000 0.0000 -0.0026 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.772e+00 1.845e-01 -1.411e+02 4.633e+03 1.845e-01 1.157e-01 -1.797e+01 4.137e+03 -1.411e+02 -1.797e+01 1.151e+04 -4.609e+05 4.633e+03 4.137e+03 -4.609e+05 1.773e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.740392 +/- 1.33103 2 1 npeggrb beta -1.77829 +/- 0.340178 3 1 npeggrb tem keV 51.3821 +/- 107.302 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.86953E+04 +/- 1.33159E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116391e-01 !XSPEC12>log peggrb50_15_350kev.log; Logging to file:peggrb50_15_350kev.log !XSPEC12>show; XSPEC version: 12.8.2 Sat May 30 22:37:04 2015 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: 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: ../sw00450545000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00450545000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00450545000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.495e-02 +/- 4.445e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 62.91 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00450545000b_preslew.rsp for Source 1 Spectral data counts: 4.71502 Model predicted rate: 7.41192E-02 Current model list: ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.740392 +/- 1.33103 2 1 npeggrb beta -1.77829 +/- 0.340178 3 1 npeggrb tem keV 51.3821 +/- 107.302 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.86953E+04 +/- 1.33159E+04 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116391e-01 Weighting method: standard !XSPEC12>error 7; Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116391e-01 Current data and model not fit yet. XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_peggrb_part2_15_150k ev_fit.xcm !XSPEC12>log none; Log file closed !XSPEC12>query no; !XSPEC12>model npeggrb ; -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 ; 50.000 10.000 0.10000 0.10000 1000.0 10000. ; 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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -1.00000 +/- 0.0 2 1 npeggrb beta -2.50000 +/- 0.0 3 1 npeggrb tem keV 50.0000 +/- 0.0 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 357.10 using 59 PHA bins. Test statistic : Chi-Squared = 357.10 using 59 PHA bins. Reduced chi-squared = 6.4927 for 55 degrees of freedom Null hypothesis probability = 7.555069e-46 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 58.9831 5.17372 -1 -0.846608 -2.17513 59.6487 62944.1 57.5179 0.597259 -1 -0.821985 -2.00584 60.8801 69686.3 56.9231 0.312355 -1 -0.810391 -1.85739 57.6567 74315.5 56.7347 0.376952 -1 -0.787340 -1.80418 54.2383 77042.0 56.7037 0.11647 -1 -0.768715 -1.79184 53.4722 78015.7 56.6969 0.0379612 -1 -0.756680 -1.78247 52.4418 78453.5 ================================================== Variances and Principal Axes 1 2 3 7 7.6755E-03| -0.4589 -0.8885 -0.0061 0.0000 4.2155E-02| 0.8884 -0.4589 0.0103 0.0000 1.0499E+04| -0.0119 -0.0007 0.9999 0.0027 1.8148E+08| 0.0000 0.0000 -0.0027 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.644e+00 1.877e-01 -1.374e+02 4.642e+03 1.877e-01 1.259e-01 -1.920e+01 4.378e+03 -1.374e+02 -1.920e+01 1.179e+04 -4.836e+05 4.642e+03 4.378e+03 -4.836e+05 1.815e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.756680 +/- 1.28208 2 1 npeggrb beta -1.78247 +/- 0.354885 3 1 npeggrb tem keV 52.4418 +/- 108.566 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.84535E+04 +/- 1.34714E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.70 using 59 PHA bins. Test statistic : Chi-Squared = 56.70 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.115291e-01 !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6947 0.0531804 -1 -0.747466 -1.77947 51.8759 78635.0 ================================================== Variances and Principal Axes 1 2 3 7 7.5155E-03| -0.4392 -0.8984 -0.0060 0.0000 4.2832E-02| 0.8983 -0.4392 0.0107 0.0000 1.0494E+04| -0.0123 -0.0007 0.9999 0.0027 1.7844E+08| 0.0000 0.0000 -0.0027 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.739e+00 1.853e-01 -1.412e+02 4.676e+03 1.853e-01 1.180e-01 -1.840e+01 4.196e+03 -1.412e+02 -1.840e+01 1.175e+04 -4.732e+05 4.676e+03 4.196e+03 -4.732e+05 1.784e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.747466 +/- 1.31860 2 1 npeggrb beta -1.77947 +/- 0.343576 3 1 npeggrb tem keV 51.8759 +/- 108.387 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.86350E+04 +/- 1.33581E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116064e-01 !XSPEC12>fit 100; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6938 0.0221161 -1 -0.740392 -1.77829 51.3821 78695.3 ================================================== Variances and Principal Axes 1 2 3 7 7.4738E-03| -0.4327 -0.9015 -0.0060 0.0000 4.3097E-02| 0.9015 -0.4327 0.0110 0.0000 1.0317E+04| -0.0125 -0.0007 0.9999 0.0026 1.7731E+08| 0.0000 0.0000 -0.0026 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.772e+00 1.845e-01 -1.411e+02 4.633e+03 1.845e-01 1.157e-01 -1.797e+01 4.137e+03 -1.411e+02 -1.797e+01 1.151e+04 -4.609e+05 4.633e+03 4.137e+03 -4.609e+05 1.773e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.740392 +/- 1.33103 2 1 npeggrb beta -1.77829 +/- 0.340178 3 1 npeggrb tem keV 51.3821 +/- 107.302 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.86953E+04 +/- 1.33159E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116391e-01 !XSPEC12>newpar 5 150.0; Fit statistic : Chi-Squared = 151.81 using 59 PHA bins. Test statistic : Chi-Squared = 151.81 using 59 PHA bins. Reduced chi-squared = 2.7601 for 55 degrees of freedom Null hypothesis probability = 5.311308e-11 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6932 0.0140831 -1 -0.733568 -1.77801 50.9192 50360.6 ================================================== Variances and Principal Axes 1 2 3 7 2.0207E-02| -0.8200 -0.5723 -0.0111 0.0000 8.9040E-02| 0.5723 -0.8200 0.0059 0.0000 1.1222E+04| -0.0125 -0.0015 0.9999 0.0006 1.1629E+07| 0.0000 0.0000 -0.0006 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.789e+00 1.820e-01 -1.400e+02 3.173e-01 1.820e-01 1.138e-01 -1.746e+01 4.939e+02 -1.400e+02 -1.746e+01 1.122e+04 -6.585e+03 3.173e-01 4.939e+02 -6.585e+03 1.163e+07 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.733568 +/- 1.33759 2 1 npeggrb beta -1.77801 +/- 0.337279 3 1 npeggrb tem keV 50.9192 +/- 105.944 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 150.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 5.03606E+04 +/- 3410.19 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116626e-01 !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6928 0.0106617 -2 -0.703529 -1.77651 48.6849 50354.3 ================================================== Variances and Principal Axes 1 2 3 7 2.0255E-02| -0.8168 -0.5768 -0.0112 0.0000 8.8689E-02| 0.5768 -0.8169 0.0061 0.0000 1.0968E+04| -0.0127 -0.0015 0.9999 0.0005 1.1625E+07| -0.0000 0.0000 -0.0005 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.808e+00 1.816e-01 -1.391e+02 -3.642e+00 1.816e-01 1.127e-01 -1.714e+01 4.915e+02 -1.391e+02 -1.714e+01 1.097e+04 -6.243e+03 -3.642e+00 4.915e+02 -6.243e+03 1.163e+07 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.703529 +/- 1.34462 2 1 npeggrb beta -1.77651 +/- 0.335641 3 1 npeggrb tem keV 48.6849 +/- 104.734 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 150.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 5.03543E+04 +/- 3409.62 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116783e-01 !XSPEC12>fit 100; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6922 0.037535 -1 -0.703140 -1.78500 49.2010 50323.5 ================================================== Variances and Principal Axes 1 2 3 7 2.0437E-02| -0.7965 -0.6045 -0.0119 0.0000 8.6794E-02| 0.6044 -0.7966 0.0071 0.0000 9.9486E+03| -0.0137 -0.0015 0.9999 0.0006 1.1611E+07| 0.0000 0.0000 -0.0006 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.925e+00 1.799e-01 -1.368e+02 1.116e+01 1.799e-01 1.063e-01 -1.567e+01 4.812e+02 -1.368e+02 -1.567e+01 9.951e+03 -7.145e+03 1.116e+01 4.812e+02 -7.145e+03 1.161e+07 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.703140 +/- 1.38742 2 1 npeggrb beta -1.78500 +/- 0.325979 3 1 npeggrb tem keV 49.2010 +/- 99.7550 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 150.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 5.03235E+04 +/- 3407.56 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116982e-01 !XSPEC12>log peggrb50_15_150kev.log; Logging to file:peggrb50_15_150kev.log !XSPEC12>show; XSPEC version: 12.8.2 Sat May 30 22:37:04 2015 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: 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: ../sw00450545000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00450545000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00450545000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.495e-02 +/- 4.445e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 62.91 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00450545000b_preslew.rsp for Source 1 Spectral data counts: 4.71502 Model predicted rate: 7.40721E-02 Current model list: ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.703140 +/- 1.38742 2 1 npeggrb beta -1.78500 +/- 0.325979 3 1 npeggrb tem keV 49.2010 +/- 99.7550 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 150.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 5.03235E+04 +/- 3407.56 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116982e-01 Weighting method: standard !XSPEC12>error 7; Parameter Confidence Range (2.706) Error occurred during upper bound error calculation. Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116982e-01 Current data and model not fit yet. XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_peggrb_part3_15_25ke v_fit.xcm !XSPEC12>log none; Log file closed !XSPEC12>query no; !XSPEC12>model npeggrb ; -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 ; 50.000 10.000 0.10000 0.10000 1000.0 10000. ; 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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -1.00000 +/- 0.0 2 1 npeggrb beta -2.50000 +/- 0.0 3 1 npeggrb tem keV 50.0000 +/- 0.0 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 357.10 using 59 PHA bins. Test statistic : Chi-Squared = 357.10 using 59 PHA bins. Reduced chi-squared = 6.4927 for 55 degrees of freedom Null hypothesis probability = 7.555069e-46 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 58.9831 5.17372 -1 -0.846608 -2.17513 59.6487 62944.1 57.5179 0.597259 -1 -0.821985 -2.00584 60.8801 69686.3 56.9231 0.312355 -1 -0.810391 -1.85739 57.6567 74315.5 56.7347 0.376952 -1 -0.787340 -1.80418 54.2383 77042.0 56.7037 0.11647 -1 -0.768715 -1.79184 53.4722 78015.7 56.6969 0.0379612 -1 -0.756680 -1.78247 52.4418 78453.5 ================================================== Variances and Principal Axes 1 2 3 7 7.6755E-03| -0.4589 -0.8885 -0.0061 0.0000 4.2155E-02| 0.8884 -0.4589 0.0103 0.0000 1.0499E+04| -0.0119 -0.0007 0.9999 0.0027 1.8148E+08| 0.0000 0.0000 -0.0027 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.644e+00 1.877e-01 -1.374e+02 4.642e+03 1.877e-01 1.259e-01 -1.920e+01 4.378e+03 -1.374e+02 -1.920e+01 1.179e+04 -4.836e+05 4.642e+03 4.378e+03 -4.836e+05 1.815e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.756680 +/- 1.28208 2 1 npeggrb beta -1.78247 +/- 0.354885 3 1 npeggrb tem keV 52.4418 +/- 108.566 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.84535E+04 +/- 1.34714E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.70 using 59 PHA bins. Test statistic : Chi-Squared = 56.70 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.115291e-01 !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6947 0.0531804 -1 -0.747466 -1.77947 51.8759 78635.0 ================================================== Variances and Principal Axes 1 2 3 7 7.5155E-03| -0.4392 -0.8984 -0.0060 0.0000 4.2832E-02| 0.8983 -0.4392 0.0107 0.0000 1.0494E+04| -0.0123 -0.0007 0.9999 0.0027 1.7844E+08| 0.0000 0.0000 -0.0027 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.739e+00 1.853e-01 -1.412e+02 4.676e+03 1.853e-01 1.180e-01 -1.840e+01 4.196e+03 -1.412e+02 -1.840e+01 1.175e+04 -4.732e+05 4.676e+03 4.196e+03 -4.732e+05 1.784e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.747466 +/- 1.31860 2 1 npeggrb beta -1.77947 +/- 0.343576 3 1 npeggrb tem keV 51.8759 +/- 108.387 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.86350E+04 +/- 1.33581E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116064e-01 !XSPEC12>fit 100; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6938 0.0221161 -1 -0.740392 -1.77829 51.3821 78695.3 ================================================== Variances and Principal Axes 1 2 3 7 7.4738E-03| -0.4327 -0.9015 -0.0060 0.0000 4.3097E-02| 0.9015 -0.4327 0.0110 0.0000 1.0317E+04| -0.0125 -0.0007 0.9999 0.0026 1.7731E+08| 0.0000 0.0000 -0.0026 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.772e+00 1.845e-01 -1.411e+02 4.633e+03 1.845e-01 1.157e-01 -1.797e+01 4.137e+03 -1.411e+02 -1.797e+01 1.151e+04 -4.609e+05 4.633e+03 4.137e+03 -4.609e+05 1.773e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.740392 +/- 1.33103 2 1 npeggrb beta -1.77829 +/- 0.340178 3 1 npeggrb tem keV 51.3821 +/- 107.302 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.86953E+04 +/- 1.33159E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116391e-01 !XSPEC12>newpar 5 25.0; Fit statistic : Chi-Squared = 35424.05 using 59 PHA bins. Test statistic : Chi-Squared = 35424.05 using 59 PHA bins. Reduced chi-squared = 644.0736 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6928 0.0140597 -2 -0.726265 -1.77706 50.3293 6632.46 ================================================== Variances and Principal Axes 1 2 3 7 5.4517E-03| -0.9610 -0.2763 -0.0117 -0.0002 8.6390E-02| 0.2763 -0.9611 0.0013 0.0001 8.9163E+03| -0.0116 -0.0019 0.9987 -0.0490 9.7202E+05| -0.0008 -0.0000 0.0490 0.9988 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.789e+00 1.820e-01 -1.400e+02 -7.439e+02 1.820e-01 1.137e-01 -1.745e+01 -3.118e+00 -1.400e+02 -1.745e+01 1.122e+04 4.711e+04 -7.439e+02 -3.118e+00 4.711e+04 9.697e+05 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.726265 +/- 1.33752 2 1 npeggrb beta -1.77706 +/- 0.337231 3 1 npeggrb tem keV 50.3293 +/- 105.946 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 25.0000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 6632.46 +/- 984.736 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116775e-01 !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6919 0.0209076 -3 -0.702075 -1.77982 48.7926 6613.25 ================================================== Variances and Principal Axes 1 2 3 7 5.4915E-03| -0.9591 -0.2828 -0.0121 -0.0002 8.4581E-02| 0.2828 -0.9592 0.0015 0.0001 8.6066E+03| -0.0120 -0.0019 0.9988 -0.0478 9.7264E+05| -0.0008 -0.0000 0.0477 0.9989 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.852e+00 1.834e-01 -1.397e+02 -7.528e+02 1.834e-01 1.109e-01 -1.693e+01 -2.954e+00 -1.397e+02 -1.693e+01 1.080e+04 4.598e+04 -7.528e+02 -2.954e+00 4.598e+04 9.704e+05 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.702075 +/- 1.36080 2 1 npeggrb beta -1.77982 +/- 0.333072 3 1 npeggrb tem keV 48.7926 +/- 103.937 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 25.0000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 6613.25 +/- 985.109 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.117083e-01 !XSPEC12>fit 100; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6917 0.0154808 -1 -0.701406 -1.78237 48.8878 6610.65 ================================================== Variances and Principal Axes 1 2 3 7 5.5222E-03| -0.9579 -0.2869 -0.0129 -0.0002 8.3573E-02| 0.2869 -0.9580 0.0017 0.0001 7.8324E+03| -0.0128 -0.0020 0.9989 -0.0454 9.7308E+05| -0.0008 -0.0000 0.0454 0.9990 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.895e+00 1.835e-01 -1.348e+02 -7.603e+02 1.835e-01 1.092e-01 -1.596e+01 -2.485e+00 -1.348e+02 -1.596e+01 9.819e+03 4.376e+04 -7.603e+02 -2.485e+00 4.376e+04 9.711e+05 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.701406 +/- 1.37660 2 1 npeggrb beta -1.78237 +/- 0.330391 3 1 npeggrb tem keV 48.8878 +/- 99.0932 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 25.0000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 6610.65 +/- 985.437 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.117162e-01 !XSPEC12>log peggrb50_15_25kev.log; Logging to file:peggrb50_15_25kev.log !XSPEC12>show; XSPEC version: 12.8.2 Sat May 30 22:37:05 2015 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: 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: ../sw00450545000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00450545000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00450545000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.495e-02 +/- 4.445e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 62.91 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00450545000b_preslew.rsp for Source 1 Spectral data counts: 4.71502 Model predicted rate: 7.40874E-02 Current model list: ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.701406 +/- 1.37660 2 1 npeggrb beta -1.78237 +/- 0.330391 3 1 npeggrb tem keV 48.8878 +/- 99.0932 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 25.0000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 6610.65 +/- 985.437 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.117162e-01 Weighting method: standard !XSPEC12>error 7; Parameter Confidence Range (2.706) Error occurred during upper bound error calculation. Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.117162e-01 Current data and model not fit yet. XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_peggrb_part4_25_50ke v_fit.xcm !XSPEC12>log none; Log file closed !XSPEC12>query no; !XSPEC12>model npeggrb ; -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 ; 50.000 10.000 0.10000 0.10000 1000.0 10000. ; 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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -1.00000 +/- 0.0 2 1 npeggrb beta -2.50000 +/- 0.0 3 1 npeggrb tem keV 50.0000 +/- 0.0 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 357.10 using 59 PHA bins. Test statistic : Chi-Squared = 357.10 using 59 PHA bins. Reduced chi-squared = 6.4927 for 55 degrees of freedom Null hypothesis probability = 7.555069e-46 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 58.9831 5.17372 -1 -0.846608 -2.17513 59.6487 62944.1 57.5179 0.597259 -1 -0.821985 -2.00584 60.8801 69686.3 56.9231 0.312355 -1 -0.810391 -1.85739 57.6567 74315.5 56.7347 0.376952 -1 -0.787340 -1.80418 54.2383 77042.0 56.7037 0.11647 -1 -0.768715 -1.79184 53.4722 78015.7 56.6969 0.0379612 -1 -0.756680 -1.78247 52.4418 78453.5 ================================================== Variances and Principal Axes 1 2 3 7 7.6755E-03| -0.4589 -0.8885 -0.0061 0.0000 4.2155E-02| 0.8884 -0.4589 0.0103 0.0000 1.0499E+04| -0.0119 -0.0007 0.9999 0.0027 1.8148E+08| 0.0000 0.0000 -0.0027 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.644e+00 1.877e-01 -1.374e+02 4.642e+03 1.877e-01 1.259e-01 -1.920e+01 4.378e+03 -1.374e+02 -1.920e+01 1.179e+04 -4.836e+05 4.642e+03 4.378e+03 -4.836e+05 1.815e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.756680 +/- 1.28208 2 1 npeggrb beta -1.78247 +/- 0.354885 3 1 npeggrb tem keV 52.4418 +/- 108.566 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.84535E+04 +/- 1.34714E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.70 using 59 PHA bins. Test statistic : Chi-Squared = 56.70 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.115291e-01 !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6947 0.0531804 -1 -0.747466 -1.77947 51.8759 78635.0 ================================================== Variances and Principal Axes 1 2 3 7 7.5155E-03| -0.4392 -0.8984 -0.0060 0.0000 4.2832E-02| 0.8983 -0.4392 0.0107 0.0000 1.0494E+04| -0.0123 -0.0007 0.9999 0.0027 1.7844E+08| 0.0000 0.0000 -0.0027 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.739e+00 1.853e-01 -1.412e+02 4.676e+03 1.853e-01 1.180e-01 -1.840e+01 4.196e+03 -1.412e+02 -1.840e+01 1.175e+04 -4.732e+05 4.676e+03 4.196e+03 -4.732e+05 1.784e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.747466 +/- 1.31860 2 1 npeggrb beta -1.77947 +/- 0.343576 3 1 npeggrb tem keV 51.8759 +/- 108.387 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.86350E+04 +/- 1.33581E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116064e-01 !XSPEC12>fit 100; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6938 0.0221161 -1 -0.740392 -1.77829 51.3821 78695.3 ================================================== Variances and Principal Axes 1 2 3 7 7.4738E-03| -0.4327 -0.9015 -0.0060 0.0000 4.3097E-02| 0.9015 -0.4327 0.0110 0.0000 1.0317E+04| -0.0125 -0.0007 0.9999 0.0026 1.7731E+08| 0.0000 0.0000 -0.0026 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.772e+00 1.845e-01 -1.411e+02 4.633e+03 1.845e-01 1.157e-01 -1.797e+01 4.137e+03 -1.411e+02 -1.797e+01 1.151e+04 -4.609e+05 4.633e+03 4.137e+03 -4.609e+05 1.773e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.740392 +/- 1.33103 2 1 npeggrb beta -1.77829 +/- 0.340178 3 1 npeggrb tem keV 51.3821 +/- 107.302 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.86953E+04 +/- 1.33159E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116391e-01 !XSPEC12>newpar 4 25.0; Fit statistic : Chi-Squared = 59.29 using 59 PHA bins. Test statistic : Chi-Squared = 59.29 using 59 PHA bins. Reduced chi-squared = 1.078 for 55 degrees of freedom Null hypothesis probability = 3.218671e-01 Current data and model not fit yet. !XSPEC12>newpar 5 50.0; Fit statistic : Chi-Squared = 6467.99 using 59 PHA bins. Test statistic : Chi-Squared = 6467.99 using 59 PHA bins. Reduced chi-squared = 117.600 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6932 0.0140748 -1 -0.733650 -1.77799 50.9275 14006.4 ================================================== Variances and Principal Axes 1 2 3 7 2.0455E-02| -0.8105 -0.5856 -0.0115 -0.0001 8.2875E-02| 0.5856 -0.8106 0.0049 -0.0002 7.0119E+03| -0.0122 -0.0027 0.9985 0.0527 1.5269E+06| 0.0007 -0.0000 -0.0527 0.9986 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.789e+00 1.820e-01 -1.400e+02 1.034e+03 1.820e-01 1.137e-01 -1.745e+01 -3.049e+01 -1.400e+02 -1.745e+01 1.122e+04 -7.992e+04 1.034e+03 -3.049e+01 -7.992e+04 1.523e+06 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.733650 +/- 1.33758 2 1 npeggrb beta -1.77799 +/- 0.337229 3 1 npeggrb tem keV 50.9275 +/- 105.945 4 1 npeggrb eMin keV 25.0000 frozen 5 1 npeggrb eMax keV 50.0000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.40064E+04 +/- 1233.99 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116623e-01 !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6928 0.0103145 -2 -0.703721 -1.77647 48.6978 14025.3 ================================================== Variances and Principal Axes 1 2 3 7 2.0489E-02| -0.8067 -0.5908 -0.0116 -0.0001 8.2360E-02| 0.5908 -0.8068 0.0051 -0.0002 6.8845E+03| -0.0124 -0.0027 0.9986 0.0519 1.5252E+06| 0.0007 -0.0000 -0.0519 0.9987 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.808e+00 1.816e-01 -1.391e+02 1.036e+03 1.816e-01 1.126e-01 -1.714e+01 -3.207e+01 -1.391e+02 -1.714e+01 1.097e+04 -7.869e+04 1.036e+03 -3.207e+01 -7.869e+04 1.521e+06 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.703721 +/- 1.34446 2 1 npeggrb beta -1.77647 +/- 0.335626 3 1 npeggrb tem keV 48.6978 +/- 104.753 4 1 npeggrb eMin keV 25.0000 frozen 5 1 npeggrb eMax keV 50.0000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.40253E+04 +/- 1233.32 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116783e-01 !XSPEC12>fit 100; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6922 0.0374686 -1 -0.703275 -1.78488 49.2055 14033.8 ================================================== Variances and Principal Axes 1 2 3 7 2.0691E-02| -0.7816 -0.6236 -0.0122 -0.0001 7.8967E-02| 0.6236 -0.7817 0.0062 -0.0002 6.4620E+03| -0.0134 -0.0027 0.9987 0.0483 1.5068E+06| 0.0007 -0.0000 -0.0483 0.9988 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.924e+00 1.799e-01 -1.368e+02 1.038e+03 1.799e-01 1.062e-01 -1.568e+01 -4.320e+01 -1.368e+02 -1.568e+01 9.959e+03 -7.236e+04 1.038e+03 -4.320e+01 -7.236e+04 1.503e+06 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.703275 +/- 1.38723 2 1 npeggrb beta -1.78488 +/- 0.325950 3 1 npeggrb tem keV 49.2055 +/- 99.7925 4 1 npeggrb eMin keV 25.0000 frozen 5 1 npeggrb eMax keV 50.0000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.40338E+04 +/- 1226.08 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116989e-01 !XSPEC12>log peggrb50_25_50kev.log; Logging to file:peggrb50_25_50kev.log !XSPEC12>show; XSPEC version: 12.8.2 Sat May 30 22:37:05 2015 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: 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: ../sw00450545000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00450545000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00450545000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.495e-02 +/- 4.445e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 62.91 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00450545000b_preslew.rsp for Source 1 Spectral data counts: 4.71502 Model predicted rate: 7.40720E-02 Current model list: ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.703275 +/- 1.38723 2 1 npeggrb beta -1.78488 +/- 0.325950 3 1 npeggrb tem keV 49.2055 +/- 99.7925 4 1 npeggrb eMin keV 25.0000 frozen 5 1 npeggrb eMax keV 50.0000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.40338E+04 +/- 1226.08 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116989e-01 Weighting method: standard !XSPEC12>error 7; Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116989e-01 Current data and model not fit yet. XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_peggrb_part5_50_100k ev_fit.xcm !XSPEC12>log none; Log file closed !XSPEC12>query no; !XSPEC12>model npeggrb ; -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 ; 50.000 10.000 0.10000 0.10000 1000.0 10000. ; 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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -1.00000 +/- 0.0 2 1 npeggrb beta -2.50000 +/- 0.0 3 1 npeggrb tem keV 50.0000 +/- 0.0 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 357.10 using 59 PHA bins. Test statistic : Chi-Squared = 357.10 using 59 PHA bins. Reduced chi-squared = 6.4927 for 55 degrees of freedom Null hypothesis probability = 7.555069e-46 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 58.9831 5.17372 -1 -0.846608 -2.17513 59.6487 62944.1 57.5179 0.597259 -1 -0.821985 -2.00584 60.8801 69686.3 56.9231 0.312355 -1 -0.810391 -1.85739 57.6567 74315.5 56.7347 0.376952 -1 -0.787340 -1.80418 54.2383 77042.0 56.7037 0.11647 -1 -0.768715 -1.79184 53.4722 78015.7 56.6969 0.0379612 -1 -0.756680 -1.78247 52.4418 78453.5 ================================================== Variances and Principal Axes 1 2 3 7 7.6755E-03| -0.4589 -0.8885 -0.0061 0.0000 4.2155E-02| 0.8884 -0.4589 0.0103 0.0000 1.0499E+04| -0.0119 -0.0007 0.9999 0.0027 1.8148E+08| 0.0000 0.0000 -0.0027 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.644e+00 1.877e-01 -1.374e+02 4.642e+03 1.877e-01 1.259e-01 -1.920e+01 4.378e+03 -1.374e+02 -1.920e+01 1.179e+04 -4.836e+05 4.642e+03 4.378e+03 -4.836e+05 1.815e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.756680 +/- 1.28208 2 1 npeggrb beta -1.78247 +/- 0.354885 3 1 npeggrb tem keV 52.4418 +/- 108.566 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.84535E+04 +/- 1.34714E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.70 using 59 PHA bins. Test statistic : Chi-Squared = 56.70 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.115291e-01 !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6947 0.0531804 -1 -0.747466 -1.77947 51.8759 78635.0 ================================================== Variances and Principal Axes 1 2 3 7 7.5155E-03| -0.4392 -0.8984 -0.0060 0.0000 4.2832E-02| 0.8983 -0.4392 0.0107 0.0000 1.0494E+04| -0.0123 -0.0007 0.9999 0.0027 1.7844E+08| 0.0000 0.0000 -0.0027 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.739e+00 1.853e-01 -1.412e+02 4.676e+03 1.853e-01 1.180e-01 -1.840e+01 4.196e+03 -1.412e+02 -1.840e+01 1.175e+04 -4.732e+05 4.676e+03 4.196e+03 -4.732e+05 1.784e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.747466 +/- 1.31860 2 1 npeggrb beta -1.77947 +/- 0.343576 3 1 npeggrb tem keV 51.8759 +/- 108.387 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.86350E+04 +/- 1.33581E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116064e-01 !XSPEC12>fit 100; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6938 0.0221161 -1 -0.740392 -1.77829 51.3821 78695.3 ================================================== Variances and Principal Axes 1 2 3 7 7.4738E-03| -0.4327 -0.9015 -0.0060 0.0000 4.3097E-02| 0.9015 -0.4327 0.0110 0.0000 1.0317E+04| -0.0125 -0.0007 0.9999 0.0026 1.7731E+08| 0.0000 0.0000 -0.0026 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.772e+00 1.845e-01 -1.411e+02 4.633e+03 1.845e-01 1.157e-01 -1.797e+01 4.137e+03 -1.411e+02 -1.797e+01 1.151e+04 -4.609e+05 4.633e+03 4.137e+03 -4.609e+05 1.773e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.740392 +/- 1.33103 2 1 npeggrb beta -1.77829 +/- 0.340178 3 1 npeggrb tem keV 51.3821 +/- 107.302 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.86953E+04 +/- 1.33159E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116391e-01 !XSPEC12>newpar 4 50.0; Fit statistic : Chi-Squared = 95.21 using 59 PHA bins. Test statistic : Chi-Squared = 95.21 using 59 PHA bins. Reduced chi-squared = 1.731 for 55 degrees of freedom Null hypothesis probability = 6.247722e-04 Current data and model not fit yet. !XSPEC12>newpar 5 100.0; Fit statistic : Chi-Squared = 3565.30 using 59 PHA bins. Test statistic : Chi-Squared = 3565.30 using 59 PHA bins. Reduced chi-squared = 64.8236 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6929 0.0140888 -2 -0.713471 -1.77579 49.3346 17806.1 ================================================== Variances and Principal Axes 1 2 3 7 1.2584E-02| -0.8962 -0.4435 -0.0124 0.0001 1.0467E-01| 0.4435 -0.8962 0.0044 -0.0000 8.6828E+03| -0.0130 -0.0016 0.9994 -0.0315 2.5697E+06| -0.0003 -0.0000 0.0315 0.9995 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.789e+00 1.820e-01 -1.400e+02 -8.476e+02 1.820e-01 1.138e-01 -1.746e+01 -1.142e+02 -1.400e+02 -1.746e+01 1.122e+04 8.066e+04 -8.476e+02 -1.142e+02 8.066e+04 2.567e+06 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.713471 +/- 1.33763 2 1 npeggrb beta -1.77579 +/- 0.337291 3 1 npeggrb tem keV 49.3346 +/- 105.946 4 1 npeggrb eMin keV 50.0000 frozen 5 1 npeggrb eMax keV 100.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.78061E+04 +/- 1602.23 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116745e-01 !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6922 0.0369611 -1 -0.710800 -1.78369 49.6191 17817.0 ================================================== Variances and Principal Axes 1 2 3 7 1.2836E-02| -0.8808 -0.4734 -0.0131 0.0001 1.0199E-01| 0.4733 -0.8809 0.0052 -0.0000 8.1158E+03| -0.0140 -0.0016 0.9994 -0.0301 2.5174E+06| -0.0003 -0.0000 0.0301 0.9995 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.911e+00 1.825e-01 -1.393e+02 -8.585e+02 1.825e-01 1.077e-01 -1.627e+01 -9.634e+01 -1.393e+02 -1.627e+01 1.039e+04 7.559e+04 -8.585e+02 -9.634e+01 7.559e+04 2.515e+06 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.710800 +/- 1.38236 2 1 npeggrb beta -1.78369 +/- 0.328201 3 1 npeggrb tem keV 49.6191 +/- 101.948 4 1 npeggrb eMin keV 50.0000 frozen 5 1 npeggrb eMax keV 100.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.78170E+04 +/- 1585.92 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116998e-01 !XSPEC12>fit 100; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6919 0.015428 -1 -0.710411 -1.77897 49.3597 17811.9 ================================================== Variances and Principal Axes 1 2 3 7 1.2671E-02| -0.8943 -0.4473 -0.0133 0.0001 1.0472E-01| 0.4473 -0.8944 0.0047 -0.0000 7.6456E+03| -0.0140 -0.0017 0.9995 -0.0295 2.5668E+06| -0.0003 -0.0000 0.0295 0.9996 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.810e+00 1.823e-01 -1.321e+02 -8.524e+02 1.823e-01 1.133e-01 -1.631e+01 -1.115e+02 -1.321e+02 -1.631e+01 9.877e+03 7.557e+04 -8.524e+02 -1.115e+02 7.557e+04 2.565e+06 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.710411 +/- 1.34533 2 1 npeggrb beta -1.77897 +/- 0.336633 3 1 npeggrb tem keV 49.3597 +/- 99.3851 4 1 npeggrb eMin keV 50.0000 frozen 5 1 npeggrb eMax keV 100.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.78119E+04 +/- 1601.41 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.117081e-01 !XSPEC12>log peggrb50_50_100kev.log; Logging to file:peggrb50_50_100kev.log !XSPEC12>show; XSPEC version: 12.8.2 Sat May 30 22:37:06 2015 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: 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: ../sw00450545000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00450545000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00450545000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.495e-02 +/- 4.445e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 62.91 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00450545000b_preslew.rsp for Source 1 Spectral data counts: 4.71502 Model predicted rate: 7.40983E-02 Current model list: ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.710411 +/- 1.34533 2 1 npeggrb beta -1.77897 +/- 0.336633 3 1 npeggrb tem keV 49.3597 +/- 99.3851 4 1 npeggrb eMin keV 50.0000 frozen 5 1 npeggrb eMax keV 100.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.78119E+04 +/- 1601.41 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.117081e-01 Weighting method: standard !XSPEC12>error 7; Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.117081e-01 Current data and model not fit yet. XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_peggrb_part6_100_150 kev_fit.xcm !XSPEC12>log none; Log file closed !XSPEC12>query no; !XSPEC12>model npeggrb ; -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 ; 50.000 10.000 0.10000 0.10000 1000.0 10000. ; 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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -1.00000 +/- 0.0 2 1 npeggrb beta -2.50000 +/- 0.0 3 1 npeggrb tem keV 50.0000 +/- 0.0 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 357.10 using 59 PHA bins. Test statistic : Chi-Squared = 357.10 using 59 PHA bins. Reduced chi-squared = 6.4927 for 55 degrees of freedom Null hypothesis probability = 7.555069e-46 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 58.9831 5.17372 -1 -0.846608 -2.17513 59.6487 62944.1 57.5179 0.597259 -1 -0.821985 -2.00584 60.8801 69686.3 56.9231 0.312355 -1 -0.810391 -1.85739 57.6567 74315.5 56.7347 0.376952 -1 -0.787340 -1.80418 54.2383 77042.0 56.7037 0.11647 -1 -0.768715 -1.79184 53.4722 78015.7 56.6969 0.0379612 -1 -0.756680 -1.78247 52.4418 78453.5 ================================================== Variances and Principal Axes 1 2 3 7 7.6755E-03| -0.4589 -0.8885 -0.0061 0.0000 4.2155E-02| 0.8884 -0.4589 0.0103 0.0000 1.0499E+04| -0.0119 -0.0007 0.9999 0.0027 1.8148E+08| 0.0000 0.0000 -0.0027 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.644e+00 1.877e-01 -1.374e+02 4.642e+03 1.877e-01 1.259e-01 -1.920e+01 4.378e+03 -1.374e+02 -1.920e+01 1.179e+04 -4.836e+05 4.642e+03 4.378e+03 -4.836e+05 1.815e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.756680 +/- 1.28208 2 1 npeggrb beta -1.78247 +/- 0.354885 3 1 npeggrb tem keV 52.4418 +/- 108.566 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.84535E+04 +/- 1.34714E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.70 using 59 PHA bins. Test statistic : Chi-Squared = 56.70 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.115291e-01 !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6947 0.0531804 -1 -0.747466 -1.77947 51.8759 78635.0 ================================================== Variances and Principal Axes 1 2 3 7 7.5155E-03| -0.4392 -0.8984 -0.0060 0.0000 4.2832E-02| 0.8983 -0.4392 0.0107 0.0000 1.0494E+04| -0.0123 -0.0007 0.9999 0.0027 1.7844E+08| 0.0000 0.0000 -0.0027 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.739e+00 1.853e-01 -1.412e+02 4.676e+03 1.853e-01 1.180e-01 -1.840e+01 4.196e+03 -1.412e+02 -1.840e+01 1.175e+04 -4.732e+05 4.676e+03 4.196e+03 -4.732e+05 1.784e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.747466 +/- 1.31860 2 1 npeggrb beta -1.77947 +/- 0.343576 3 1 npeggrb tem keV 51.8759 +/- 108.387 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.86350E+04 +/- 1.33581E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116064e-01 !XSPEC12>fit 100; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6938 0.0221161 -1 -0.740392 -1.77829 51.3821 78695.3 ================================================== Variances and Principal Axes 1 2 3 7 7.4738E-03| -0.4327 -0.9015 -0.0060 0.0000 4.3097E-02| 0.9015 -0.4327 0.0110 0.0000 1.0317E+04| -0.0125 -0.0007 0.9999 0.0026 1.7731E+08| 0.0000 0.0000 -0.0026 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.772e+00 1.845e-01 -1.411e+02 4.633e+03 1.845e-01 1.157e-01 -1.797e+01 4.137e+03 -1.411e+02 -1.797e+01 1.151e+04 -4.609e+05 4.633e+03 4.137e+03 -4.609e+05 1.773e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.740392 +/- 1.33103 2 1 npeggrb beta -1.77829 +/- 0.340178 3 1 npeggrb tem keV 51.3821 +/- 107.302 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.86953E+04 +/- 1.33159E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116391e-01 !XSPEC12>newpar 4 100.0; Fit statistic : Chi-Squared = 334.86 using 59 PHA bins. Test statistic : Chi-Squared = 334.86 using 59 PHA bins. Reduced chi-squared = 6.0884 for 55 degrees of freedom Null hypothesis probability = 9.376828e-42 Current data and model not fit yet. !XSPEC12>newpar 5 150.0; Fit statistic : Chi-Squared = 9780.91 using 59 PHA bins. Test statistic : Chi-Squared = 9780.91 using 59 PHA bins. Reduced chi-squared = 177.835 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6928 0.0140949 -2 -0.713754 -1.77615 49.3651 11771.7 ================================================== Variances and Principal Axes 1 2 3 7 4.9187E-03| -0.5053 -0.8629 -0.0072 0.0001 5.2084E-02| 0.8628 -0.5054 0.0104 0.0001 1.0590E+04| -0.0126 -0.0009 0.9999 0.0116 4.7245E+06| 0.0001 0.0001 -0.0116 0.9999 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.789e+00 1.820e-01 -1.400e+02 5.617e+02 1.820e-01 1.138e-01 -1.746e+01 6.424e+02 -1.400e+02 -1.746e+01 1.122e+04 -5.475e+04 5.617e+02 6.424e+02 -5.475e+04 4.724e+06 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.713754 +/- 1.33761 2 1 npeggrb beta -1.77615 +/- 0.337307 3 1 npeggrb tem keV 49.3651 +/- 105.943 4 1 npeggrb eMin keV 100.000 frozen 5 1 npeggrb eMax keV 150.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.17717E+04 +/- 2173.45 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116776e-01 !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.692 0.0357106 -1 -0.711469 -1.77958 49.5692 11761.2 ================================================== Variances and Principal Axes 1 2 3 7 4.8655E-03| -0.4861 -0.8739 -0.0074 0.0001 5.2726E-02| 0.8738 -0.4861 0.0114 0.0001 9.7950E+03| -0.0135 -0.0009 0.9998 0.0113 4.6541E+06| 0.0001 0.0001 -0.0113 0.9999 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.907e+00 1.826e-01 -1.391e+02 5.798e+02 1.826e-01 1.080e-01 -1.629e+01 6.216e+02 -1.391e+02 -1.629e+01 1.039e+04 -5.251e+04 5.798e+02 6.216e+02 -5.251e+04 4.654e+06 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.711469 +/- 1.38077 2 1 npeggrb beta -1.77958 +/- 0.328619 3 1 npeggrb tem keV 49.5692 +/- 101.916 4 1 npeggrb eMin keV 100.000 frozen 5 1 npeggrb eMax keV 150.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.17612E+04 +/- 2157.20 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.117067e-01 !XSPEC12>fit 100; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6919 0.0113675 -2 -0.703031 -1.77960 48.8890 11752.9 ================================================== Variances and Principal Axes 1 2 3 7 4.9041E-03| -0.4958 -0.8684 -0.0075 0.0001 5.2420E-02| 0.8683 -0.4958 0.0112 0.0001 9.5602E+03| -0.0135 -0.0010 0.9998 0.0112 4.6952E+06| 0.0001 0.0001 -0.0112 0.9999 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.852e+00 1.839e-01 -1.354e+02 5.764e+02 1.839e-01 1.114e-01 -1.644e+01 6.341e+02 -1.354e+02 -1.644e+01 1.014e+04 -5.231e+04 5.764e+02 6.341e+02 -5.231e+04 4.695e+06 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.703031 +/- 1.36100 2 1 npeggrb beta -1.77960 +/- 0.333793 3 1 npeggrb tem keV 48.8890 +/- 100.711 4 1 npeggrb eMin keV 100.000 frozen 5 1 npeggrb eMax keV 150.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.17529E+04 +/- 2166.70 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.117115e-01 !XSPEC12>log peggrb50_100_150kev.log; Logging to file:peggrb50_100_150kev.log !XSPEC12>show; XSPEC version: 12.8.2 Sat May 30 22:37:06 2015 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: 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: ../sw00450545000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00450545000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00450545000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.495e-02 +/- 4.445e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 62.91 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00450545000b_preslew.rsp for Source 1 Spectral data counts: 4.71502 Model predicted rate: 7.40922E-02 Current model list: ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.703031 +/- 1.36100 2 1 npeggrb beta -1.77960 +/- 0.333793 3 1 npeggrb tem keV 48.8890 +/- 100.711 4 1 npeggrb eMin keV 100.000 frozen 5 1 npeggrb eMax keV 150.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.17529E+04 +/- 2166.70 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.117115e-01 Weighting method: standard !XSPEC12>error 7; Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.117115e-01 Current data and model not fit yet. XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_peggrb_part7_100_350 kev_fit.xcm !XSPEC12>log none; Log file closed !XSPEC12>query no; !XSPEC12>model npeggrb ; -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 ; 50.000 10.000 0.10000 0.10000 1000.0 10000. ; 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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -1.00000 +/- 0.0 2 1 npeggrb beta -2.50000 +/- 0.0 3 1 npeggrb tem keV 50.0000 +/- 0.0 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 357.10 using 59 PHA bins. Test statistic : Chi-Squared = 357.10 using 59 PHA bins. Reduced chi-squared = 6.4927 for 55 degrees of freedom Null hypothesis probability = 7.555069e-46 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 58.9831 5.17372 -1 -0.846608 -2.17513 59.6487 62944.1 57.5179 0.597259 -1 -0.821985 -2.00584 60.8801 69686.3 56.9231 0.312355 -1 -0.810391 -1.85739 57.6567 74315.5 56.7347 0.376952 -1 -0.787340 -1.80418 54.2383 77042.0 56.7037 0.11647 -1 -0.768715 -1.79184 53.4722 78015.7 56.6969 0.0379612 -1 -0.756680 -1.78247 52.4418 78453.5 ================================================== Variances and Principal Axes 1 2 3 7 7.6755E-03| -0.4589 -0.8885 -0.0061 0.0000 4.2155E-02| 0.8884 -0.4589 0.0103 0.0000 1.0499E+04| -0.0119 -0.0007 0.9999 0.0027 1.8148E+08| 0.0000 0.0000 -0.0027 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.644e+00 1.877e-01 -1.374e+02 4.642e+03 1.877e-01 1.259e-01 -1.920e+01 4.378e+03 -1.374e+02 -1.920e+01 1.179e+04 -4.836e+05 4.642e+03 4.378e+03 -4.836e+05 1.815e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.756680 +/- 1.28208 2 1 npeggrb beta -1.78247 +/- 0.354885 3 1 npeggrb tem keV 52.4418 +/- 108.566 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.84535E+04 +/- 1.34714E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.70 using 59 PHA bins. Test statistic : Chi-Squared = 56.70 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.115291e-01 !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6947 0.0531804 -1 -0.747466 -1.77947 51.8759 78635.0 ================================================== Variances and Principal Axes 1 2 3 7 7.5155E-03| -0.4392 -0.8984 -0.0060 0.0000 4.2832E-02| 0.8983 -0.4392 0.0107 0.0000 1.0494E+04| -0.0123 -0.0007 0.9999 0.0027 1.7844E+08| 0.0000 0.0000 -0.0027 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.739e+00 1.853e-01 -1.412e+02 4.676e+03 1.853e-01 1.180e-01 -1.840e+01 4.196e+03 -1.412e+02 -1.840e+01 1.175e+04 -4.732e+05 4.676e+03 4.196e+03 -4.732e+05 1.784e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.747466 +/- 1.31860 2 1 npeggrb beta -1.77947 +/- 0.343576 3 1 npeggrb tem keV 51.8759 +/- 108.387 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.86350E+04 +/- 1.33581E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116064e-01 !XSPEC12>fit 100; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6938 0.0221161 -1 -0.740392 -1.77829 51.3821 78695.3 ================================================== Variances and Principal Axes 1 2 3 7 7.4738E-03| -0.4327 -0.9015 -0.0060 0.0000 4.3097E-02| 0.9015 -0.4327 0.0110 0.0000 1.0317E+04| -0.0125 -0.0007 0.9999 0.0026 1.7731E+08| 0.0000 0.0000 -0.0026 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.772e+00 1.845e-01 -1.411e+02 4.633e+03 1.845e-01 1.157e-01 -1.797e+01 4.137e+03 -1.411e+02 -1.797e+01 1.151e+04 -4.609e+05 4.633e+03 4.137e+03 -4.609e+05 1.773e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.740392 +/- 1.33103 2 1 npeggrb beta -1.77829 +/- 0.340178 3 1 npeggrb tem keV 51.3821 +/- 107.302 4 1 npeggrb eMin keV 15.0000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 7.86953E+04 +/- 1.33159E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116391e-01 !XSPEC12>newpar 4 100.0; Fit statistic : Chi-Squared = 334.86 using 59 PHA bins. Test statistic : Chi-Squared = 334.86 using 59 PHA bins. Reduced chi-squared = 6.0884 for 55 degrees of freedom Null hypothesis probability = 9.376828e-42 Current data and model not fit yet. !XSPEC12>newpar 5 350.0; Fit statistic : Chi-Squared = 334.86 using 59 PHA bins. Test statistic : Chi-Squared = 334.86 using 59 PHA bins. Reduced chi-squared = 6.0884 for 55 degrees of freedom Null hypothesis probability = 9.376828e-42 Current data and model not fit yet. !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6927 0.0141085 -2 -0.713905 -1.77665 49.3917 40148.3 ================================================== Variances and Principal Axes 1 2 3 7 2.2651E-03| -0.3133 -0.9496 -0.0045 0.0000 3.9455E-02| 0.9496 -0.3133 0.0120 0.0000 9.7614E+03| -0.0128 -0.0005 0.9999 0.0029 1.7074E+08| 0.0000 0.0000 -0.0029 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.789e+00 1.820e-01 -1.400e+02 5.178e+03 1.820e-01 1.138e-01 -1.745e+01 4.239e+03 -1.400e+02 -1.745e+01 1.122e+04 -4.999e+05 5.178e+03 4.239e+03 -4.999e+05 1.707e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.713905 +/- 1.33760 2 1 npeggrb beta -1.77665 +/- 0.337300 3 1 npeggrb tem keV 49.3917 +/- 105.942 4 1 npeggrb eMin keV 100.000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 4.01483E+04 +/- 1.30668E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116815e-01 !XSPEC12>fit; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.6923 0.0340353 -2 -0.714070 -1.78249 49.8621 39961.3 ================================================== Variances and Principal Axes 1 2 3 7 2.2376E-03| -0.3020 -0.9533 -0.0046 0.0000 4.0507E-02| 0.9532 -0.3020 0.0129 0.0000 9.0205E+03| -0.0137 -0.0005 0.9999 0.0028 1.6628E+08| 0.0000 0.0000 -0.0028 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.901e+00 1.827e-01 -1.387e+02 5.279e+03 1.827e-01 1.083e-01 -1.631e+01 4.081e+03 -1.387e+02 -1.631e+01 1.037e+04 -4.738e+05 5.279e+03 4.081e+03 -4.738e+05 1.663e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.714070 +/- 1.37878 2 1 npeggrb beta -1.78249 +/- 0.329123 3 1 npeggrb tem keV 49.8621 +/- 101.828 4 1 npeggrb eMin keV 100.000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 3.99613E+04 +/- 1.28948E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.116946e-01 !XSPEC12>fit 100; Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm 56.692 0.0187324 -1 -0.713210 -1.78150 49.6060 39966.8 ================================================== Variances and Principal Axes 1 2 3 7 2.2660E-03| -0.3118 -0.9501 -0.0047 0.0000 3.9693E-02| 0.9501 -0.3118 0.0127 0.0000 8.7262E+03| -0.0136 -0.0005 0.9999 0.0028 1.6953E+08| 0.0000 0.0000 -0.0028 1.0000 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.806e+00 1.824e-01 -1.330e+02 5.201e+03 1.824e-01 1.135e-01 -1.647e+01 4.220e+03 -1.330e+02 -1.647e+01 1.004e+04 -4.722e+05 5.201e+03 4.220e+03 -4.722e+05 1.695e+08 ------------------------------------------------ ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.713210 +/- 1.34370 2 1 npeggrb beta -1.78150 +/- 0.336883 3 1 npeggrb tem keV 49.6060 +/- 100.201 4 1 npeggrb eMin keV 100.000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 3.99668E+04 +/- 1.30204E+04 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.117068e-01 !XSPEC12>log peggrb50_100_350kev.log; Logging to file:peggrb50_100_350kev.log !XSPEC12>show; XSPEC version: 12.8.2 Sat May 30 22:37:07 2015 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: 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: ../sw00450545000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: ../sw00450545000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw00450545000b_preslew.pha Net count rate (cts/s) for Spectrum:1 7.495e-02 +/- 4.445e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 62.91 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File ../sw00450545000b_preslew.rsp for Source 1 Spectral data counts: 4.71502 Model predicted rate: 7.40934E-02 Current model list: ======================================================================== Model npeggrb<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npeggrb alpha -0.713210 +/- 1.34370 2 1 npeggrb beta -1.78150 +/- 0.336883 3 1 npeggrb tem keV 49.6060 +/- 100.201 4 1 npeggrb eMin keV 100.000 frozen 5 1 npeggrb eMax keV 350.000 frozen 6 1 npeggrb enorm keV 50.0000 frozen 7 1 npeggrb norm 3.99668E+04 +/- 1.30204E+04 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.117068e-01 Weighting method: standard !XSPEC12>error 7; Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared = 56.69 using 59 PHA bins. Test statistic : Chi-Squared = 56.69 using 59 PHA bins. Reduced chi-squared = 1.031 for 55 degrees of freedom Null hypothesis probability = 4.117068e-01 Current data and model not fit yet. XSPEC12>/* XSPEC12>exit XSPEC: quit Spectral model in the Band function: ------------------------------------------------------------ Parameters : value lower 90% higher 90% alpha : -0.752930 ( 0.777182 0.777182 ) beta : -1.77536 ( 1.79332 0.345162 ) Epeak [keV] : 65.1770 ( -64.9881 343.699 ) Norm@50keV : 1.54288E-02 ( -0.0157112 2666.94 ) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 56.70 using 59 PHA bins. # Reduced chi-squared = 1.031 for 55 degrees of freedom # Null hypothesis probability = 4.115825e-01 Photon flux (15-150 keV) in 62.91 sec: ( ) ph/cm2/s Energy fluence (15-150 keV) : 3.16585e-06 ( 0 0 ) ergs/cm2