XSPEC version: 12.9.0i Build Date/Time: Tue Feb 9 12:39:18 2016 [?1034hXSPEC12>query no XSPEC12>lmod takagrb /local/data/bat1/prebascript/xspec_taka_lmodel Model package takagrb successfully loaded. XSPEC12>data 1:1 sw00664078000b_avg.pha 1 spectrum in use Spectral Data File: sw00664078000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 2.941e-02 +/- 2.861e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 30.8 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 sw00664078000b_avg.rsp Response successfully loaded. XSPEC12>ignore **-13.0 150.0-** 3 channels (1-3) ignored in spectrum # 1 18 channels (63-80) ignored in spectrum # 1 XSPEC12>model ngrbep Input parameter value, delta, min, bot, top, and max values for ... -1 0.01( 0.01) -10 -3 2 5 1:ngrbep:alpha> -0.98395 1.00000E-02 -10.000 -3.0000 2.0000 5.0000 -2 0.01( 0.02) -10 -5 2 10 2:ngrbep:beta> -2.50000 1.00000E-02 -10.000 -5.0000 2.0000 10.000 300 10( 3) 0.1 0.1 1000 10000 3:ngrbep:epeak> 80.000 10.000 0.10000 0.10000 1000.0 10000. 100 -0.01( 1) 0 0 1000 1000 4:ngrbep:enorm> 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 1 0.01( 0.01) 0 0 1e+20 1e+24 5:ngrbep:norm> 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -0.983950 +/- 0.0 2 1 ngrbep beta -2.50000 +/- 0.0 3 1 ngrbep epeak keV 80.0000 +/- 0.0 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 1.894045e+07 using 59 PHA bins. Test statistic : Chi-Squared = 1.894045e+07 using 59 PHA bins. Reduced chi-squared = 344371.9 for 55 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. XSPEC12>renorm Fit statistic : Chi-Squared = 50.53 using 59 PHA bins. Test statistic : Chi-Squared = 50.53 using 59 PHA bins. Reduced chi-squared = 0.9187 for 55 degrees of freedom Null hypothesis probability = 6.460457e-01 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm 50.434 1.2176 0 -0.986925 -2.40591 79.5830 0.00353065 49.9668 9.01859 0 -1.01276 -1.90189 76.1648 0.00353571 48.3537 84.2688 -1 -1.10159 -1.89707 62.4702 0.00359895 48.116 140.118 -1 -1.12357 -1.88276 57.6983 0.00368833 48.0156 67.5159 -1 -1.12924 -1.83538 54.0408 0.00378092 47.9763 46.759 -1 -1.12142 -1.86188 53.3234 0.00385867 47.9484 36.5281 -1 -1.11301 -1.85062 52.1330 0.00393702 47.8678 38.2597 -2 -1.00464 -1.86436 47.9029 0.00459914 47.6041 310.141 -2 -0.908623 -1.90411 48.0422 0.00524158 47.5631 105.781 -1 -0.907433 -1.87271 46.9863 0.00535073 ================================================== Variances and Principal Axes 1 2 3 5 1.1629E-07| -0.0060 0.0008 0.0001 1.0000 6.6614E-02| 0.3079 0.9513 0.0127 0.0011 3.6628E-01| -0.9509 0.3082 -0.0272 -0.0060 3.0209E+03| 0.0298 0.0037 -0.9996 0.0003 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 3.015e+00 2.426e-01 -8.988e+01 2.549e-02 2.426e-01 1.359e-01 -1.110e+01 2.284e-03 -8.988e+01 -1.110e+01 3.018e+03 -7.852e-01 2.549e-02 2.284e-03 -7.852e-01 2.176e-04 ------------------------------------------------ ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -0.907433 +/- 1.73626 2 1 ngrbep beta -1.87271 +/- 0.368607 3 1 ngrbep epeak keV 46.9863 +/- 54.9383 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 5.35073E-03 +/- 1.47520E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 47.56 using 59 PHA bins. Test statistic : Chi-Squared = 47.56 using 59 PHA bins. Reduced chi-squared = 0.8648 for 55 degrees of freedom Null hypothesis probability = 7.515790e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm 47.4511 0.194122 -2 -0.822374 -1.89661 45.2802 0.00605834 47.3303 122.568 -2 -0.746413 -1.89926 43.8995 0.00683685 47.217 99.0999 -2 -0.675226 -1.91834 43.5429 0.00757587 47.1481 55.672 -2 -0.612859 -1.90564 41.9917 0.00844892 47.0652 69.9745 -2 -0.549102 -1.94206 42.6266 0.00912654 47.0396 18.1406 -2 -0.499518 -1.90104 40.4021 0.0101654 46.9772 60.8488 -2 -0.438439 -1.96460 42.1644 0.0106858 46.9394 5.05947 -1 -0.440275 -1.92619 41.3273 0.0108270 46.8905 6.80325 -2 -0.396818 -1.93472 40.3960 0.0117358 46.8434 28.4286 -2 -0.350236 -1.94704 40.3021 0.0125556 ================================================== Variances and Principal Axes 1 2 3 5 5.7681E-07| -0.0150 0.0022 0.0004 0.9999 5.2150E-02| 0.1666 0.9859 0.0168 0.0003 6.6761E-01| -0.9835 0.1674 -0.0665 -0.0151 9.6347E+02| 0.0683 0.0054 -0.9976 0.0014 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 5.148e+00 2.571e-01 -6.565e+01 1.007e-01 2.571e-01 9.794e-02 -5.239e+00 5.552e-03 -6.565e+01 -5.239e+00 9.589e+02 -1.324e+00 1.007e-01 5.552e-03 -1.324e+00 1.984e-03 ------------------------------------------------ ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha -0.350236 +/- 2.26882 2 1 ngrbep beta -1.94704 +/- 0.312955 3 1 ngrbep epeak keV 40.3021 +/- 30.9668 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 1.25556E-02 +/- 4.45423E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 46.84 using 59 PHA bins. Test statistic : Chi-Squared = 46.84 using 59 PHA bins. Reduced chi-squared = 0.8517 for 55 degrees of freedom Null hypothesis probability = 7.750007e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm 46.8058 0.0987561 -2 -0.307859 -1.94136 39.6715 0.0135129 46.7694 18.0591 -2 -0.265447 -1.95456 39.7018 0.0143234 46.7399 9.71702 -2 -0.228916 -1.94758 39.1426 0.0152832 46.7106 13.562 -2 -0.190814 -1.95950 39.1786 0.0161045 46.6863 7.15819 -2 -0.157918 -1.95375 38.7242 0.0170697 46.6623 9.85733 -2 -0.123700 -1.96282 38.7156 0.0179134 46.642 5.73033 -2 -0.0935278 -1.95961 38.3839 0.0188656 46.6227 7.08031 -2 -0.0628870 -1.96529 38.3130 0.0197379 46.6054 4.82942 -2 -0.0349489 -1.96441 38.0821 0.0206726 46.5893 5.16518 -2 -0.00725957 -1.96776 37.9765 0.0215658 46.5746 4.03521 -2 0.0186348 -1.96813 37.8062 0.0224889 46.5611 3.93866 -2 0.0438530 -1.97009 37.6872 0.0233948 46.5489 3.346 -2 0.0678339 -1.97099 37.5520 0.0243102 46.5373 3.10606 -2 0.0909870 -1.97231 37.4367 0.0252184 46.5265 2.74836 -2 0.113203 -1.97328 37.3208 0.0261289 46.5165 2.51279 -2 0.134619 -1.97430 37.2138 0.0270361 ================================================== Variances and Principal Axes 1 2 3 5 2.8265E-06| -0.0351 0.0054 0.0012 0.9994 4.7883E-02| 0.1221 0.9923 0.0215 -0.0011 9.5668E-01| -0.9853 0.1236 -0.1122 -0.0351 4.5287E+02| 0.1138 0.0075 -0.9935 0.0052 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 6.798e+00 2.750e-01 -5.111e+01 2.994e-01 2.750e-01 8.712e-02 -3.378e+00 1.330e-02 -5.111e+01 -3.378e+00 4.470e+02 -2.321e+00 2.994e-01 1.330e-02 -2.321e+00 1.327e-02 ------------------------------------------------ ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha 0.134619 +/- 2.60732 2 1 ngrbep beta -1.97430 +/- 0.295154 3 1 ngrbep epeak keV 37.2138 +/- 21.1418 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 2.70361E-02 +/- 0.115199 ________________________________________________________________________ Fit statistic : Chi-Squared = 46.52 using 59 PHA bins. Test statistic : Chi-Squared = 46.52 using 59 PHA bins. Reduced chi-squared = 0.8458 for 55 degrees of freedom Null hypothesis probability = 7.852881e-01 XSPEC12>log bat_spec_ngrbep.log Logging to file:bat_spec_ngrbep.log XSPEC12>show XSPEC version: 12.9.0i Mon May 2 14:53:30 2016 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Channels Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: sw00664078000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00664078000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00664078000b_avg.pha Net count rate (cts/s) for Spectrum:1 2.788e-02 +/- 1.827e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 30.8 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00664078000b_avg.rsp for Source 1 Spectral data counts: 0.858743 Model predicted rate: 2.73113E-02 Current model list: ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha 0.134619 +/- 2.60732 2 1 ngrbep beta -1.97430 +/- 0.295154 3 1 ngrbep epeak keV 37.2138 +/- 21.1418 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 2.70361E-02 +/- 0.115199 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 46.52 using 59 PHA bins. Test statistic : Chi-Squared = 46.52 using 59 PHA bins. Reduced chi-squared = 0.8458 for 55 degrees of freedom Null hypothesis probability = 7.852881e-01 Weighting method: standard XSPEC12>query yes XSPEC12>flux 20.0 50.0 Model Flux 0.11573 photons (5.8037e-09 ergs/cm^2/s) range (20.000 - 50.000 keV) XSPEC12>flux 50.0 150.0 Model Flux 0.057864 photons (7.658e-09 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 37.2138 due 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 37.2138 due 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 37.2138 due 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 37.2138 due 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 37.2138 due 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 37.2138 due 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 37.2138 due 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 37.2138 due 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 37.2138 due 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 37.2138 due 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 37.2138 due 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 37.2138 due 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 37.2138 due 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 37.2138 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Apparent non-monotonicity in statistic space detected. Current bracket values -1.34246, -4.1544 and delta stat 1.95872, 3.16111 but latest trial -1.92715 gives 3.16524 Suggest that you check this result using the steppar command. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 2.24868e+06, with delta statistic: 0.582714 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 2.35791e+12, with delta statistic: 0.582714 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 2.47245e+18, with delta statistic: 0.582714 1 -2.74843 0 (-2.904,-0.155573) XSPEC12>error 2 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -254557, with delta statistic: 2.20303 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -2.66921e+11, with delta statistic: 2.20303 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -2.79887e+17, with delta statistic: 2.20303 2 0 -1.64644 (1.97608,0.329632) XSPEC12>error 3 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 37.0087, 2.23067 and delta stat 0, 3.17939 but latest trial 4.92408 gives 3.17939 Suggest that you check this result using the steppar command. Apparent non-monotonicity in statistic space detected. Current bracket values 151.209, 151.382 and delta stat 2.68495, 2.74162 but latest trial 151.278 gives 2.68373 Suggest that you check this result using the steppar command. 3 19.6197 151.295 (-17.294,114.382) 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. Parameters Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm 46.3375 0.00618677 -3 1.37477 -1.98660 32.5291 0.211779 ================================================== Variances and Principal Axes 1 2 3 5 1.8095E-04| -0.3057 0.0568 0.0193 0.9502 3.6998E-02| 0.0764 0.9961 0.0268 -0.0355 2.2372E+00| -0.9116 0.0671 -0.2819 -0.2916 1.9793E+02| 0.2640 0.0092 -0.9589 0.1038 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 1.566e+01 3.474e-01 -4.954e+01 6.020e+00 3.474e-01 6.357e-02 -1.790e+00 1.442e-01 -4.954e+01 -1.790e+00 1.822e+02 -1.952e+01 6.020e+00 1.442e-01 -1.952e+01 2.324e+00 ------------------------------------------------ ======================================================================== Model ngrbep<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 ngrbep alpha 1.37477 +/- 3.95698 2 1 ngrbep beta -1.98660 +/- 0.252139 3 1 ngrbep epeak keV 32.5291 +/- 13.4968 4 1 ngrbep enorm keV 50.0000 frozen 5 1 ngrbep norm 0.211779 +/- 1.52434 ________________________________________________________________________ Fit statistic : Chi-Squared = 46.34 using 59 PHA bins. Test statistic : Chi-Squared = 46.34 using 59 PHA bins. Reduced chi-squared = 0.8425 for 55 degrees of freedom Null hypothesis probability = 7.908258e-01 Due to zero model norms, the following fit parameters are temporarily frozen:1 2 3 Fit error occurred during lower bound error calculation. 5 0 53.0242 (-0.204594,52.8196) XSPEC12>flux 15.0 350.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.23226 photons (2.052e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) Error range 0.000 - 0.2233 (0.000 - 1.945e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.21566 photons (1.46e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.1647 (0.000 - 1.108e-08) (90.00% confidence) XSPEC12>flux 15.0 25.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.074745 photons (2.3613e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.07337 (0.000 - 2.315e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.083595 photons (4.6626e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.04982 (0.000 - 2.813e-09) (90.00% confidence) XSPEC12>flux 50.0 100.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.042907 photons (4.7675e-09 ergs/cm^2/s) range (50.000 - 100.00 keV) Error range 0.000 - 0.03611 (0.000 - 4.055e-09) (90.00% confidence) XSPEC12>flux 100.0 150.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.014411 photons (2.809e-09 ergs/cm^2/s) range (100.00 - 150.00 keV) Error range 0.000 - 0.009823 (0.000 - 1.918e-09) (90.00% confidence) XSPEC12>flux 100.0 350.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.031009 photons (8.7281e-09 ergs/cm^2/s) range (100.00 - 350.00 keV) Error range 0.000 - 0.02938 (0.000 - 8.334e-09) (90.00% confidence) XSPEC12>log none Log file closed logging switched off XSPEC12>setplot energy XSPEC12>setplot command sc white 1 XSPEC12>setplot command cpd bat_spec_ngrbep.gif/gif 2 XSPEC12>plot ldata delchi XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cpflux_15_350kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cpflux_15_150kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cpflux_15_25kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cpflux_25_50kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cpflux_50_100kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cpflux_100_150kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cpflux_100_350kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cflux_15_350kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cflux_15_150kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cflux_15_25kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cflux_25_50kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cflux_50_100kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cflux_100_150kev_fit.xcm XSPEC12>@/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_ngrbep_cflux_100_350kev_fit.xcm XSPEC12>/* XSPEC12>exit XSPEC: quit Spectral model in the Band function: ------------------------------------------------------------ Parameters : value lower 90% higher 90% alpha : 1.37477 ( -2.904 -0.155573 ) beta : -1.98660 ( 1.97608 0.329632 ) Epeak [keV] : 32.5291 ( -17.294 114.382 ) Norm@50keV : 0.211779 ( -0.204594 52.8196 ) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 46.34 using 59 PHA bins. # Reduced chi-squared = 0.8425 for 55 degrees of freedom # Null hypothesis probability = 7.908258e-01 Photon flux (15-150 keV) in 30.8 sec: ( ) ph/cm2/s Energy fluence (15-150 keV) : 0 ( 0 0 ) ergs/cm2