XSPEC version: 12.13.1 Build Date/Time: Thu Jul 20 16:52:54 2023 [?1034hXSPEC12>query no XSPEC12>lmod takagrb /local/data/bat1/prebascript/xspec_taka_lmodel Model package takagrb successfully loaded. XSPEC12>data 1:1 ../sw01315630000b_preslew.pha 1 spectrum in use Spectral Data File: ../sw01315630000b_preslew.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 4.276e-01 +/- 3.721e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.56 sec Using fit statistic: chi No response loaded. ***Warning! One or more spectra are missing responses, and are not suitable for fit. XSPEC12>response 1 ../sw01315630000b_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>mdefine cutep50 (E/50.0)**(-a)*exp(-E*(2.0-a)/b) XSPEC12>model cutep50 Input parameter value, delta, min, bot, top, and max values for ... 1 0.01( 0.01) -1e+22 -1e+22 1e+22 1e+22 1:cutep50:a> 1.0000 1.00000E-02 -10.0000 -10.0000 10.0000 10.000 1 0.01( 0.01) -1e+22 -1e+22 1e+22 1e+22 2:cutep50:b> 50.000 1.00000E-02 1.00000E-02 1.0000 1000.0 10000. 1 0.01( 0.01) 0 0 1e+20 1e+24 3:cutep50:norm> 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cutep50<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cutep50 a 1.00000 +/- 0.0 2 1 cutep50 b 50.0000 +/- 0.0 3 1 cutep50 norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 40777.06 using 59 bins. Test statistic : Chi-Squared 40777.06 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>renorm Fit statistic : Chi-Squared 156.03 using 59 bins. Test statistic : Chi-Squared 156.03 using 59 bins. Null hypothesis probability of 2.24e-11 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm 133.516 0.967955 -1 0.680707 110.635 0.0283676 69.4413 545.516 -1 0.243705 272.752 0.0311071 65.3462 329.167 -2 0.394785 440.750 0.0280795 62.7955 259.865 -2 0.436696 687.878 0.0273171 62.3796 131.308 -3 0.509706 9968.45 0.0256969 62.3785 96.0622 2 0.509756 9959.76 0.0256961 ======================================== Variances and Principal Axes 1 2 3 2.7463E-06| -0.0088 0.0000 1.0000 1.8153E-02| 1.0000 -0.0000 0.0088 5.1470E+11| 0.0000 1.0000 -0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.572e-01 3.508e+05 -4.984e-03 3.508e+05 5.147e+11 -7.548e+03 -4.984e-03 -7.548e+03 1.148e-04 ------------------------------------ ======================================================================== Model cutep50<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cutep50 a 0.509756 +/- 0.507139 2 1 cutep50 b 9959.76 +/- 7.17427E+05 3 1 cutep50 norm 2.56961E-02 +/- 1.07162E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 62.38 using 59 bins. Test statistic : Chi-Squared 62.38 using 59 bins. Null hypothesis probability of 2.60e-01 with 56 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm 62.1506 0.525529 1 0.509955 9926.95 0.0249062 ======================================== Variances and Principal Axes 1 2 3 2.7465E-06| -0.0085 0.0000 1.0000 1.9324E-02| 1.0000 -0.0000 0.0085 4.8088E+11| 0.0000 1.0000 -0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.738e-01 3.498e+05 -5.142e-03 3.498e+05 4.809e+11 -7.296e+03 -5.142e-03 -7.296e+03 1.148e-04 ------------------------------------ ======================================================================== Model cutep50<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cutep50 a 0.509955 +/- 0.523238 2 1 cutep50 b 9926.95 +/- 6.93457E+05 3 1 cutep50 norm 2.49062E-02 +/- 1.07164E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 62.15 using 59 bins. Test statistic : Chi-Squared 62.15 using 59 bins. Null hypothesis probability of 2.66e-01 with 56 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm 62.1495 0.521535 1 0.510152 9789.66 0.0249089 ======================================== Variances and Principal Axes 1 2 3 2.7471E-06| -0.0085 0.0000 1.0000 1.9322E-02| 1.0000 -0.0000 0.0085 3.1257E+11| 0.0000 1.0000 -0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.737e-01 2.820e+05 -5.142e-03 2.820e+05 3.126e+11 -5.882e+03 -5.142e-03 -5.882e+03 1.149e-04 ------------------------------------ ======================================================================== Model cutep50<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cutep50 a 0.510152 +/- 0.523175 2 1 cutep50 b 9789.66 +/- 5.59079E+05 3 1 cutep50 norm 2.49089E-02 +/- 1.07171E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 62.15 using 59 bins. Test statistic : Chi-Squared 62.15 using 59 bins. Null hypothesis probability of 2.66e-01 with 56 degrees of freedom XSPEC12>log bat_spec_cutplep.log Logging to file:bat_spec_cutplep.log XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:50 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Channels Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/preslew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_preslew.pha Net count rate (cts/s) for Spectrum:1 3.801e-01 +/- 2.745e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.56 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.21284 Model predicted rate: 0.372395 Current model list: ======================================================================== Model cutep50<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cutep50 a 0.510152 +/- 0.523175 2 1 cutep50 b 9789.66 +/- 5.59079E+05 3 1 cutep50 norm 2.49089E-02 +/- 1.07171E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 62.15 using 59 bins. Test statistic : Chi-Squared 62.15 using 59 bins. Null hypothesis probability of 2.66e-01 with 56 degrees of freedom Bayes is off XSPEC12>flux 20.0 50.0 Model Flux 0.91472 photons (4.9594e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) XSPEC12>flux 50.0 150.0 Model Flux 1.7862 photons (2.7278e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 -0.443909 0.762262 (-0.954081,0.25209) XSPEC12>error 2 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 1 ***Warning: Zero alpha-matrix diagonal element for parameter 3 Parameter 1 is pegged at 0.510172 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 3 is pegged at 0.0249149 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Fit error occurred during lower bound error calculation. Parameters Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm ======================================== Variances and Principal Axes 1 2 3 2.8027E-06| -0.0082 0.0000 1.0000 1.8956E-02| 1.0000 -0.0000 0.0082 9.9178E+11| 0.0000 1.0000 -0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.670e-01 4.960e+05 -5.146e-03 4.960e+05 9.918e+11 -1.060e+04 -5.146e-03 -1.060e+04 1.174e-04 ------------------------------------ ======================================================================== Model cutep50<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cutep50 a 0.540125 +/- 0.516721 2 1 cutep50 b 9999.99 +/- 9.95882E+05 3 1 cutep50 norm 2.51623E-02 +/- 1.08363E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom ***Warning: New best fit found, fit parameters will be set to new values. ***Warning: Zero alpha-matrix diagonal element for parameter 1 ***Warning: Zero alpha-matrix diagonal element for parameter 3 Parameter 1 is pegged at 0.540125 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 3 is pegged at 0.0251623 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Fit error occurred during lower bound error calculation. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 10000, with delta statistic: 2.19681e-09 *** Parameter upper bound is INVALID. 2 0 0 (-9999.99,-9999.99) XSPEC12>error 3 Parameter Confidence Range (2.706) 3 0.021772 0.0279163 (-0.00339036,0.00275402) XSPEC12>flux 15.0 350.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 5.0167 photons (1.1354e-06 ergs/cm^2/s) range (15.000 - 350.00 keV) Error range 0.000 - 9.542 (0.000 - 2.510e-06) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 2.9315 photons (3.2693e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 4.243 (0.000 - 4.890e-07) (90.00% confidence) XSPEC12>flux 15.0 25.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.41523 photons (1.3153e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.5446 (0.000 - 1.713e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.74272 photons (4.3696e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.8949 (0.000 - 5.293e-08) (90.00% confidence) XSPEC12>flux 50.0 100.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.0161 photons (1.1953e-07 ergs/cm^2/s) range (50.000 - 100.00 keV) Error range 0.000 - 1.504 (0.000 - 1.792e-07) (90.00% confidence) XSPEC12>flux 100.0 150.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.75744 photons (1.5055e-07 ergs/cm^2/s) range (100.00 - 150.00 keV) Error range 0.000 - 1.293 (0.000 - 2.585e-07) (90.00% confidence) XSPEC12>flux 100.0 350.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 2.8427 photons (9.5905e-07 ergs/cm^2/s) range (100.00 - 350.00 keV) Error range 0.000 - 5.528 (0.000 - 1.941e-06) (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_cutplep.gif/gif 2 XSPEC12>plot ldata delchi XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pphcut_part1_15_350kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model pphcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.0 1.00000E-02 1.00000E-02 1.0000 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 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.00000 +/- 0.0 2 1 pphcut HighECut keV 80.0000 +/- 0.0 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 193.71 using 59 bins. Test statistic : Chi-Squared 193.71 using 59 bins. Null hypothesis probability of 4.61e-17 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 80.5714 14.0953 -1 0.787062 213.343 3.28665 66.4832 7.38372 -2 0.705984 614.046 4.55574 62.4102 6.32645 -3 0.611511 9989.02 4.96536 62.1262 1.72385 -1 0.561234 9998.90 5.01119 62.105 0.458444 -1 0.544733 9993.56 5.01444 62.105 0.0276488 0 0.544755 9988.35 5.01504 ======================================== Variances and Principal Axes 1 2 5 1.0879E-02| 0.9781 -0.0000 0.2080 1.9206E-01| -0.2080 -0.0000 0.9781 1.8924E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.672e-01 6.858e+05 6.182e-01 6.858e+05 1.892e+12 1.808e+06 6.182e-01 1.808e+06 1.911e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544755 +/- 0.516943 2 1 pphcut HighECut keV 9988.35 +/- 1.37566E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.01504 +/- 1.38244 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1046 0.0264059 0 0.544666 9983.72 5.02167 ======================================== Variances and Principal Axes 1 2 5 1.0843E-02| 0.9782 -0.0000 0.2077 1.9213E-01| -0.2077 -0.0000 0.9782 1.7099E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.660e-01 6.503e+05 5.456e-01 6.503e+05 1.710e+12 1.532e+06 5.456e-01 1.532e+06 1.556e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544666 +/- 0.515748 2 1 pphcut HighECut keV 9983.72 +/- 1.30764E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.02167 +/- 1.24741 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0248958 0 0.544583 9975.30 5.02184 ======================================== Variances and Principal Axes 1 2 5 1.0848E-02| 0.9782 -0.0000 0.2077 1.9206E-01| -0.2077 -0.0000 0.9782 1.5760E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.663e-01 6.247e+05 6.166e-01 6.247e+05 1.576e+12 1.648e+06 6.166e-01 1.648e+06 1.908e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544583 +/- 0.516067 2 1 pphcut HighECut keV 9975.30 +/- 1.25537E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.02184 +/- 1.38133 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>log pphcut_15_350kev.log Logging to file:pphcut_15_350kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:50 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/preslew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_preslew.pha Net count rate (cts/s) for Spectrum:1 3.801e-01 +/- 2.745e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.56 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.21284 Model predicted rate: 0.374253 Current model list: ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544583 +/- 0.516067 2 1 pphcut HighECut keV 9975.30 +/- 1.25537E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.02184 +/- 1.38133 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) 5 3.47939 5.73375 (-1.54258,0.711771) !XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before convergence. Current trial values 0.222814, 0.222739 and delta statistic 0.273165, 4.90455 1 0.22281 0.762225 (-0.321618,0.217797) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pphcut_part2_15_150kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pphcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.0 1.00000E-02 1.00000E-02 1.0000 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 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.00000 +/- 0.0 2 1 pphcut HighECut keV 80.0000 +/- 0.0 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 193.71 using 59 bins. Test statistic : Chi-Squared 193.71 using 59 bins. Null hypothesis probability of 4.61e-17 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 80.5714 14.0953 -1 0.787062 213.343 3.28665 66.4832 7.38372 -2 0.705984 614.046 4.55574 62.4102 6.32645 -3 0.611511 9989.02 4.96536 62.1262 1.72385 -1 0.561234 9998.90 5.01119 62.105 0.458444 -1 0.544733 9993.56 5.01444 62.105 0.0276488 0 0.544755 9988.35 5.01504 ======================================== Variances and Principal Axes 1 2 5 1.0879E-02| 0.9781 -0.0000 0.2080 1.9206E-01| -0.2080 -0.0000 0.9781 1.8924E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.672e-01 6.858e+05 6.182e-01 6.858e+05 1.892e+12 1.808e+06 6.182e-01 1.808e+06 1.911e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544755 +/- 0.516943 2 1 pphcut HighECut keV 9988.35 +/- 1.37566E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.01504 +/- 1.38244 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1046 0.0264059 0 0.544666 9983.72 5.02167 ======================================== Variances and Principal Axes 1 2 5 1.0843E-02| 0.9782 -0.0000 0.2077 1.9213E-01| -0.2077 -0.0000 0.9782 1.7099E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.660e-01 6.503e+05 5.456e-01 6.503e+05 1.710e+12 1.532e+06 5.456e-01 1.532e+06 1.556e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544666 +/- 0.515748 2 1 pphcut HighECut keV 9983.72 +/- 1.30764E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.02167 +/- 1.24741 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0248958 0 0.544583 9975.30 5.02184 ======================================== Variances and Principal Axes 1 2 5 1.0848E-02| 0.9782 -0.0000 0.2077 1.9206E-01| -0.2077 -0.0000 0.9782 1.5760E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.663e-01 6.247e+05 6.166e-01 6.247e+05 1.576e+12 1.648e+06 6.166e-01 1.648e+06 1.908e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544583 +/- 0.516067 2 1 pphcut HighECut keV 9975.30 +/- 1.25537E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.02184 +/- 1.38133 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>newpar 3 15.0 Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 4 150.0 Fit statistic : Chi-Squared 176.76 using 59 bins. Test statistic : Chi-Squared 176.76 using 59 bins. Null hypothesis probability of 1.94e-14 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0235056 1 0.544571 9969.44 2.93256 ======================================== Variances and Principal Axes 1 2 5 1.4875E-02| 0.9407 -0.0000 -0.3394 4.7767E-02| 0.3394 -0.0000 0.9407 1.3681E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.663e-01 5.820e+05 3.149e-02 5.820e+05 1.368e+12 4.934e+04 3.149e-02 4.934e+04 4.576e-02 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544571 +/- 0.516033 2 1 pphcut HighECut keV 9969.44 +/- 1.16966E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 150.000 frozen 5 1 pphcut norm 2.93256 +/- 0.213913 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0233342 1 0.544560 9959.74 2.93256 ======================================== Variances and Principal Axes 1 2 5 1.4870E-02| 0.9406 -0.0000 -0.3395 4.7784E-02| 0.3395 -0.0000 0.9406 1.2461E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.664e-01 5.556e+05 4.706e-02 5.556e+05 1.246e+12 8.199e+04 4.706e-02 8.199e+04 4.939e-02 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544560 +/- 0.516093 2 1 pphcut HighECut keV 9959.74 +/- 1.11630E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 150.000 frozen 5 1 pphcut norm 2.93256 +/- 0.222228 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0233346 1 0.544549 9942.96 2.93256 ======================================== Variances and Principal Axes 1 2 5 1.4875E-02| 0.9407 -0.0000 -0.3393 4.7766E-02| 0.3393 -0.0000 0.9407 1.0772E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.665e-01 5.167e+05 4.156e-02 5.167e+05 1.077e+12 6.475e+04 4.156e-02 6.475e+04 4.787e-02 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544549 +/- 0.516216 2 1 pphcut HighECut keV 9942.96 +/- 1.03788E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 150.000 frozen 5 1 pphcut norm 2.93256 +/- 0.218793 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>log pphcut_15_150kev.log Logging to file:pphcut_15_150kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:51 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/preslew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_preslew.pha Net count rate (cts/s) for Spectrum:1 3.801e-01 +/- 2.745e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.56 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.21284 Model predicted rate: 0.374262 Current model list: ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544549 +/- 0.516216 2 1 pphcut HighECut keV 9942.96 +/- 1.03788E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 150.000 frozen 5 1 pphcut norm 2.93256 +/- 0.218793 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) 5 2.56861 3.27764 (-0.36394,0.345081) !XSPEC12>error 1 Parameter Confidence Range (2.706) 1 -0.433425 0.762281 (-0.977951,0.217755) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pphcut_part3_15_25kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pphcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.0 1.00000E-02 1.00000E-02 1.0000 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 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.00000 +/- 0.0 2 1 pphcut HighECut keV 80.0000 +/- 0.0 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 193.71 using 59 bins. Test statistic : Chi-Squared 193.71 using 59 bins. Null hypothesis probability of 4.61e-17 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 80.5714 14.0953 -1 0.787062 213.343 3.28665 66.4832 7.38372 -2 0.705984 614.046 4.55574 62.4102 6.32645 -3 0.611511 9989.02 4.96536 62.1262 1.72385 -1 0.561234 9998.90 5.01119 62.105 0.458444 -1 0.544733 9993.56 5.01444 62.105 0.0276488 0 0.544755 9988.35 5.01504 ======================================== Variances and Principal Axes 1 2 5 1.0879E-02| 0.9781 -0.0000 0.2080 1.9206E-01| -0.2080 -0.0000 0.9781 1.8924E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.672e-01 6.858e+05 6.182e-01 6.858e+05 1.892e+12 1.808e+06 6.182e-01 1.808e+06 1.911e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544755 +/- 0.516943 2 1 pphcut HighECut keV 9988.35 +/- 1.37566E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.01504 +/- 1.38244 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1046 0.0264059 0 0.544666 9983.72 5.02167 ======================================== Variances and Principal Axes 1 2 5 1.0843E-02| 0.9782 -0.0000 0.2077 1.9213E-01| -0.2077 -0.0000 0.9782 1.7099E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.660e-01 6.503e+05 5.456e-01 6.503e+05 1.710e+12 1.532e+06 5.456e-01 1.532e+06 1.556e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544666 +/- 0.515748 2 1 pphcut HighECut keV 9983.72 +/- 1.30764E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.02167 +/- 1.24741 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0248958 0 0.544583 9975.30 5.02184 ======================================== Variances and Principal Axes 1 2 5 1.0848E-02| 0.9782 -0.0000 0.2077 1.9206E-01| -0.2077 -0.0000 0.9782 1.5760E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.663e-01 6.247e+05 6.166e-01 6.247e+05 1.576e+12 1.648e+06 6.166e-01 1.648e+06 1.908e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544583 +/- 0.516067 2 1 pphcut HighECut keV 9975.30 +/- 1.25537E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.02184 +/- 1.38133 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>newpar 4 25.0 Fit statistic : Chi-Squared 27689.42 using 59 bins. Test statistic : Chi-Squared 27689.42 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0235064 0 0.544564 9949.83 0.416433 ======================================== Variances and Principal Axes 1 2 5 5.9495E-04| -0.4803 0.0000 0.8771 2.4081E-02| 0.8771 -0.0000 0.4803 1.3710E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.668e-01 5.833e+05 4.934e-02 5.833e+05 1.371e+12 9.272e+04 4.934e-02 9.272e+04 1.228e-02 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544564 +/- 0.516550 2 1 pphcut HighECut keV 9949.83 +/- 1.17090E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 25.0000 frozen 5 1 pphcut norm 0.416433 +/- 0.110837 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0235035 0 0.544546 9623.02 0.416430 ======================================== Variances and Principal Axes 1 2 5 5.9494E-04| -0.4803 0.0000 0.8771 2.4081E-02| 0.8771 -0.0000 0.4803 9.3604E+11| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.662e-01 4.814e+05 4.952e-02 4.814e+05 9.360e+11 7.706e+04 4.952e-02 7.706e+04 1.236e-02 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544546 +/- 0.515965 2 1 pphcut HighECut keV 9623.02 +/- 9.67492E+05 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 25.0000 frozen 5 1 pphcut norm 0.416430 +/- 0.111164 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0273208 1 0.544544 9393.02 0.416505 ======================================== Variances and Principal Axes 1 2 5 5.9513E-04| -0.4804 0.0000 0.8771 2.4081E-02| 0.8771 -0.0000 0.4804 4.6692E+11| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.659e-01 3.398e+05 4.927e-02 3.398e+05 4.669e+11 5.411e+04 4.927e-02 5.411e+04 1.229e-02 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544544 +/- 0.515631 2 1 pphcut HighECut keV 9393.02 +/- 6.83319E+05 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 25.0000 frozen 5 1 pphcut norm 0.416505 +/- 0.110845 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>log pphcut_15_25kev.log Logging to file:pphcut_15_25kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:51 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/preslew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_preslew.pha Net count rate (cts/s) for Spectrum:1 3.801e-01 +/- 2.745e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.56 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.21284 Model predicted rate: 0.374221 Current model list: ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544544 +/- 0.515631 2 1 pphcut HighECut keV 9393.02 +/- 6.83319E+05 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 25.0000 frozen 5 1 pphcut norm 0.416505 +/- 0.110845 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 0.549581, 0.578708 and delta stat 2.68294, 3.8768 but latest trial 0.550189 gives 5.50966 Suggest that you check this result using the steppar command. 5 0.242743 0.564145 (-0.173824,0.147577) !XSPEC12>error 1 Parameter Confidence Range (2.706) 1 -0.433403 0.76228 (-0.977945,0.217739) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pphcut_part4_25_50kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pphcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.0 1.00000E-02 1.00000E-02 1.0000 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 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.00000 +/- 0.0 2 1 pphcut HighECut keV 80.0000 +/- 0.0 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 193.71 using 59 bins. Test statistic : Chi-Squared 193.71 using 59 bins. Null hypothesis probability of 4.61e-17 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 80.5714 14.0953 -1 0.787062 213.343 3.28665 66.4832 7.38372 -2 0.705984 614.046 4.55574 62.4102 6.32645 -3 0.611511 9989.02 4.96536 62.1262 1.72385 -1 0.561234 9998.90 5.01119 62.105 0.458444 -1 0.544733 9993.56 5.01444 62.105 0.0276488 0 0.544755 9988.35 5.01504 ======================================== Variances and Principal Axes 1 2 5 1.0879E-02| 0.9781 -0.0000 0.2080 1.9206E-01| -0.2080 -0.0000 0.9781 1.8924E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.672e-01 6.858e+05 6.182e-01 6.858e+05 1.892e+12 1.808e+06 6.182e-01 1.808e+06 1.911e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544755 +/- 0.516943 2 1 pphcut HighECut keV 9988.35 +/- 1.37566E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.01504 +/- 1.38244 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1046 0.0264059 0 0.544666 9983.72 5.02167 ======================================== Variances and Principal Axes 1 2 5 1.0843E-02| 0.9782 -0.0000 0.2077 1.9213E-01| -0.2077 -0.0000 0.9782 1.7099E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.660e-01 6.503e+05 5.456e-01 6.503e+05 1.710e+12 1.532e+06 5.456e-01 1.532e+06 1.556e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544666 +/- 0.515748 2 1 pphcut HighECut keV 9983.72 +/- 1.30764E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.02167 +/- 1.24741 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0248958 0 0.544583 9975.30 5.02184 ======================================== Variances and Principal Axes 1 2 5 1.0848E-02| 0.9782 -0.0000 0.2077 1.9206E-01| -0.2077 -0.0000 0.9782 1.5760E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.663e-01 6.247e+05 6.166e-01 6.247e+05 1.576e+12 1.648e+06 6.166e-01 1.648e+06 1.908e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544583 +/- 0.516067 2 1 pphcut HighECut keV 9975.30 +/- 1.25537E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.02184 +/- 1.38133 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>newpar 3 25.0 Fit statistic : Chi-Squared 63.95 using 59 bins. Test statistic : Chi-Squared 63.95 using 59 bins. Null hypothesis probability of 2.17e-01 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 4 50.0 Fit statistic : Chi-Squared 7543.17 using 59 bins. Test statistic : Chi-Squared 7543.17 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0234991 0 0.544534 9879.23 0.743441 ======================================== Variances and Principal Axes 1 2 5 1.9253E-03| -0.4816 0.0000 0.8764 2.3718E-02| 0.8764 -0.0000 0.4816 1.3677E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.663e-01 5.820e+05 1.366e-02 5.820e+05 1.368e+12 1.048e+04 1.366e-02 1.048e+04 7.061e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544534 +/- 0.516042 2 1 pphcut HighECut keV 9879.23 +/- 1.16950E+06 3 1 pphcut eMin keV 25.0000 frozen 4 1 pphcut eMax keV 50.0000 frozen 5 1 pphcut norm 0.743441 +/- 8.40299E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0238478 1 0.544529 9839.13 0.743447 ======================================== Variances and Principal Axes 1 2 5 1.9253E-03| -0.4816 0.0000 0.8764 2.3718E-02| 0.8764 -0.0000 0.4816 5.1994E+11| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.665e-01 3.590e+05 1.379e-02 3.590e+05 5.199e+11 6.652e+03 1.379e-02 6.652e+03 7.066e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544529 +/- 0.516254 2 1 pphcut HighECut keV 9839.13 +/- 7.21070E+05 3 1 pphcut eMin keV 25.0000 frozen 4 1 pphcut eMax keV 50.0000 frozen 5 1 pphcut norm 0.743447 +/- 8.40583E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0242532 1 0.544525 9764.81 0.743458 ======================================== Variances and Principal Axes 1 2 5 1.9254E-03| -0.4816 0.0000 0.8764 2.3718E-02| 0.8764 -0.0000 0.4816 5.1003E+11| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.658e-01 3.550e+05 1.270e-02 3.550e+05 5.100e+11 5.027e+03 1.270e-02 5.027e+03 7.030e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544525 +/- 0.515545 2 1 pphcut HighECut keV 9764.81 +/- 7.14167E+05 3 1 pphcut eMin keV 25.0000 frozen 4 1 pphcut eMax keV 50.0000 frozen 5 1 pphcut norm 0.743458 +/- 8.38455E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>log pphcut_25_50kev.log Logging to file:pphcut_25_50kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:51 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/preslew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_preslew.pha Net count rate (cts/s) for Spectrum:1 3.801e-01 +/- 2.745e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.56 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.21284 Model predicted rate: 0.374254 Current model list: ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544525 +/- 0.515545 2 1 pphcut HighECut keV 9764.81 +/- 7.14167E+05 3 1 pphcut eMin keV 25.0000 frozen 4 1 pphcut eMax keV 50.0000 frozen 5 1 pphcut norm 0.743458 +/- 8.38455E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) 5 0.598945 0.879933 (-0.144535,0.136453) !XSPEC12>error 1 Parameter Confidence Range (2.706) 1 -0.433412 0.762258 (-0.977927,0.217744) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pphcut_part5_50_100kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pphcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.0 1.00000E-02 1.00000E-02 1.0000 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 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.00000 +/- 0.0 2 1 pphcut HighECut keV 80.0000 +/- 0.0 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 193.71 using 59 bins. Test statistic : Chi-Squared 193.71 using 59 bins. Null hypothesis probability of 4.61e-17 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 80.5714 14.0953 -1 0.787062 213.343 3.28665 66.4832 7.38372 -2 0.705984 614.046 4.55574 62.4102 6.32645 -3 0.611511 9989.02 4.96536 62.1262 1.72385 -1 0.561234 9998.90 5.01119 62.105 0.458444 -1 0.544733 9993.56 5.01444 62.105 0.0276488 0 0.544755 9988.35 5.01504 ======================================== Variances and Principal Axes 1 2 5 1.0879E-02| 0.9781 -0.0000 0.2080 1.9206E-01| -0.2080 -0.0000 0.9781 1.8924E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.672e-01 6.858e+05 6.182e-01 6.858e+05 1.892e+12 1.808e+06 6.182e-01 1.808e+06 1.911e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544755 +/- 0.516943 2 1 pphcut HighECut keV 9988.35 +/- 1.37566E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.01504 +/- 1.38244 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1046 0.0264059 0 0.544666 9983.72 5.02167 ======================================== Variances and Principal Axes 1 2 5 1.0843E-02| 0.9782 -0.0000 0.2077 1.9213E-01| -0.2077 -0.0000 0.9782 1.7099E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.660e-01 6.503e+05 5.456e-01 6.503e+05 1.710e+12 1.532e+06 5.456e-01 1.532e+06 1.556e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544666 +/- 0.515748 2 1 pphcut HighECut keV 9983.72 +/- 1.30764E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.02167 +/- 1.24741 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0248958 0 0.544583 9975.30 5.02184 ======================================== Variances and Principal Axes 1 2 5 1.0848E-02| 0.9782 -0.0000 0.2077 1.9206E-01| -0.2077 -0.0000 0.9782 1.5760E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.663e-01 6.247e+05 6.166e-01 6.247e+05 1.576e+12 1.648e+06 6.166e-01 1.648e+06 1.908e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544583 +/- 0.516067 2 1 pphcut HighECut keV 9975.30 +/- 1.25537E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.02184 +/- 1.38133 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>newpar 3 50.0 Fit statistic : Chi-Squared 82.47 using 59 bins. Test statistic : Chi-Squared 82.47 using 59 bins. Null hypothesis probability of 1.22e-02 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 4 100.0 Fit statistic : Chi-Squared 3576.68 using 59 bins. Test statistic : Chi-Squared 3576.68 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0235049 1 0.544570 9969.01 1.01564 ======================================== Variances and Principal Axes 1 2 5 4.5610E-03| 0.0403 0.0000 0.9992 1.8685E-02| 0.9992 -0.0000 -0.0403 1.3681E+12| 0.0000 1.0000 -0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.664e-01 5.821e+05 -3.511e-02 5.821e+05 1.368e+12 -8.118e+04 -3.511e-02 -8.118e+04 9.401e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544570 +/- 0.516097 2 1 pphcut HighECut keV 9969.01 +/- 1.16966E+06 3 1 pphcut eMin keV 50.0000 frozen 4 1 pphcut eMax keV 100.000 frozen 5 1 pphcut norm 1.01564 +/- 9.69613E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0233547 1 0.544557 9958.07 1.01564 ======================================== Variances and Principal Axes 1 2 5 4.5610E-03| 0.0403 0.0000 0.9992 1.8686E-02| 0.9992 -0.0000 -0.0403 1.2354E+12| 0.0000 1.0000 -0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.660e-01 5.528e+05 -3.262e-02 5.528e+05 1.235e+12 -7.163e+04 -3.262e-02 -7.163e+04 8.737e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544557 +/- 0.515783 2 1 pphcut HighECut keV 9958.07 +/- 1.11150E+06 3 1 pphcut eMin keV 50.0000 frozen 4 1 pphcut eMax keV 100.000 frozen 5 1 pphcut norm 1.01564 +/- 9.34739E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0232646 1 0.544544 9938.86 1.01565 ======================================== Variances and Principal Axes 1 2 5 4.5610E-03| 0.0403 0.0000 0.9992 1.8686E-02| 0.9992 -0.0000 -0.0403 1.0499E+12| 0.0000 1.0000 -0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.662e-01 5.098e+05 -3.149e-02 5.098e+05 1.050e+12 -6.368e+04 -3.149e-02 -6.368e+04 8.446e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544544 +/- 0.515952 2 1 pphcut HighECut keV 9938.86 +/- 1.02466E+06 3 1 pphcut eMin keV 50.0000 frozen 4 1 pphcut eMax keV 100.000 frozen 5 1 pphcut norm 1.01565 +/- 9.19003E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>log pphcut_50_100kev.log Logging to file:pphcut_50_100kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:51 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/preslew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_preslew.pha Net count rate (cts/s) for Spectrum:1 3.801e-01 +/- 2.745e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.56 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.21284 Model predicted rate: 0.374261 Current model list: ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544544 +/- 0.515952 2 1 pphcut HighECut keV 9938.86 +/- 1.02466E+06 3 1 pphcut eMin keV 50.0000 frozen 4 1 pphcut eMax keV 100.000 frozen 5 1 pphcut norm 1.01565 +/- 9.19003E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) 5 0.90428 1.17163 (-0.111368,0.155983) !XSPEC12>error 1 Parameter Confidence Range (2.706) 1 -0.433413 0.762277 (-0.97793,0.217759) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pphcut_part6_100_150kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pphcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.0 1.00000E-02 1.00000E-02 1.0000 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 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.00000 +/- 0.0 2 1 pphcut HighECut keV 80.0000 +/- 0.0 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 193.71 using 59 bins. Test statistic : Chi-Squared 193.71 using 59 bins. Null hypothesis probability of 4.61e-17 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 80.5714 14.0953 -1 0.787062 213.343 3.28665 66.4832 7.38372 -2 0.705984 614.046 4.55574 62.4102 6.32645 -3 0.611511 9989.02 4.96536 62.1262 1.72385 -1 0.561234 9998.90 5.01119 62.105 0.458444 -1 0.544733 9993.56 5.01444 62.105 0.0276488 0 0.544755 9988.35 5.01504 ======================================== Variances and Principal Axes 1 2 5 1.0879E-02| 0.9781 -0.0000 0.2080 1.9206E-01| -0.2080 -0.0000 0.9781 1.8924E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.672e-01 6.858e+05 6.182e-01 6.858e+05 1.892e+12 1.808e+06 6.182e-01 1.808e+06 1.911e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544755 +/- 0.516943 2 1 pphcut HighECut keV 9988.35 +/- 1.37566E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.01504 +/- 1.38244 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1046 0.0264059 0 0.544666 9983.72 5.02167 ======================================== Variances and Principal Axes 1 2 5 1.0843E-02| 0.9782 -0.0000 0.2077 1.9213E-01| -0.2077 -0.0000 0.9782 1.7099E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.660e-01 6.503e+05 5.456e-01 6.503e+05 1.710e+12 1.532e+06 5.456e-01 1.532e+06 1.556e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544666 +/- 0.515748 2 1 pphcut HighECut keV 9983.72 +/- 1.30764E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.02167 +/- 1.24741 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0248958 0 0.544583 9975.30 5.02184 ======================================== Variances and Principal Axes 1 2 5 1.0848E-02| 0.9782 -0.0000 0.2077 1.9206E-01| -0.2077 -0.0000 0.9782 1.5760E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.663e-01 6.247e+05 6.166e-01 6.247e+05 1.576e+12 1.648e+06 6.166e-01 1.648e+06 1.908e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544583 +/- 0.516067 2 1 pphcut HighECut keV 9975.30 +/- 1.25537E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.02184 +/- 1.38133 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>newpar 3 100.0 Fit statistic : Chi-Squared 194.04 using 59 bins. Test statistic : Chi-Squared 194.04 using 59 bins. Null hypothesis probability of 4.10e-17 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 4 150.0 Fit statistic : Chi-Squared 7230.77 using 59 bins. Test statistic : Chi-Squared 7230.77 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0235039 0 0.544525 9898.74 0.757049 ======================================== Variances and Principal Axes 1 2 5 2.1005E-03| 0.4357 -0.0000 0.9001 2.2542E-02| 0.9001 -0.0000 -0.4357 1.3694E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.666e-01 5.827e+05 8.881e-03 5.827e+05 1.369e+12 3.971e+04 8.881e-03 3.971e+04 7.132e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544525 +/- 0.516332 2 1 pphcut HighECut keV 9898.74 +/- 1.17023E+06 3 1 pphcut eMin keV 100.000 frozen 4 1 pphcut eMax keV 150.000 frozen 5 1 pphcut norm 0.757049 +/- 8.44537E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0234391 1 0.544519 9873.09 0.757049 ======================================== Variances and Principal Axes 1 2 5 2.1004E-03| 0.4357 -0.0000 0.9001 2.2544E-02| 0.9001 -0.0000 -0.4357 5.2303E+11| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.660e-01 3.597e+05 8.897e-03 3.597e+05 5.230e+11 2.460e+04 8.897e-03 2.460e+04 7.139e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544519 +/- 0.515774 2 1 pphcut HighECut keV 9873.09 +/- 7.23206E+05 3 1 pphcut eMin keV 100.000 frozen 4 1 pphcut eMax keV 150.000 frozen 5 1 pphcut norm 0.757049 +/- 8.44900E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.023608 1 0.544514 9830.88 0.757042 ======================================== Variances and Principal Axes 1 2 5 2.1004E-03| 0.4357 -0.0000 0.9001 2.2543E-02| 0.9001 -0.0000 -0.4357 5.1827E+11| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.663e-01 3.582e+05 8.326e-03 3.582e+05 5.183e+11 2.364e+04 8.326e-03 2.364e+04 7.060e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544514 +/- 0.516017 2 1 pphcut HighECut keV 9830.88 +/- 7.19911E+05 3 1 pphcut eMin keV 100.000 frozen 4 1 pphcut eMax keV 150.000 frozen 5 1 pphcut norm 0.757042 +/- 8.40223E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>log pphcut_100_150kev.log Logging to file:pphcut_100_150kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:51 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/preslew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_preslew.pha Net count rate (cts/s) for Spectrum:1 3.801e-01 +/- 2.745e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.56 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.21284 Model predicted rate: 0.374269 Current model list: ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544514 +/- 0.516017 2 1 pphcut HighECut keV 9830.88 +/- 7.19911E+05 3 1 pphcut eMin keV 100.000 frozen 4 1 pphcut eMax keV 150.000 frozen 5 1 pphcut norm 0.757042 +/- 8.40223E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) 5 0.613187 0.886651 (-0.143843,0.129621) !XSPEC12>error 1 Parameter Confidence Range (2.706) 1 -0.433416 0.762264 (-0.977918,0.217762) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pphcut_part7_100_350kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pphcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.0 1.00000E-02 1.00000E-02 1.0000 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 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.00000 +/- 0.0 2 1 pphcut HighECut keV 80.0000 +/- 0.0 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 193.71 using 59 bins. Test statistic : Chi-Squared 193.71 using 59 bins. Null hypothesis probability of 4.61e-17 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 80.5714 14.0953 -1 0.787062 213.343 3.28665 66.4832 7.38372 -2 0.705984 614.046 4.55574 62.4102 6.32645 -3 0.611511 9989.02 4.96536 62.1262 1.72385 -1 0.561234 9998.90 5.01119 62.105 0.458444 -1 0.544733 9993.56 5.01444 62.105 0.0276488 0 0.544755 9988.35 5.01504 ======================================== Variances and Principal Axes 1 2 5 1.0879E-02| 0.9781 -0.0000 0.2080 1.9206E-01| -0.2080 -0.0000 0.9781 1.8924E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.672e-01 6.858e+05 6.182e-01 6.858e+05 1.892e+12 1.808e+06 6.182e-01 1.808e+06 1.911e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544755 +/- 0.516943 2 1 pphcut HighECut keV 9988.35 +/- 1.37566E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.01504 +/- 1.38244 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1046 0.0264059 0 0.544666 9983.72 5.02167 ======================================== Variances and Principal Axes 1 2 5 1.0843E-02| 0.9782 -0.0000 0.2077 1.9213E-01| -0.2077 -0.0000 0.9782 1.7099E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.660e-01 6.503e+05 5.456e-01 6.503e+05 1.710e+12 1.532e+06 5.456e-01 1.532e+06 1.556e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544666 +/- 0.515748 2 1 pphcut HighECut keV 9983.72 +/- 1.30764E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.02167 +/- 1.24741 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0248958 0 0.544583 9975.30 5.02184 ======================================== Variances and Principal Axes 1 2 5 1.0848E-02| 0.9782 -0.0000 0.2077 1.9206E-01| -0.2077 -0.0000 0.9782 1.5760E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.663e-01 6.247e+05 6.166e-01 6.247e+05 1.576e+12 1.648e+06 6.166e-01 1.648e+06 1.908e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544583 +/- 0.516067 2 1 pphcut HighECut keV 9975.30 +/- 1.25537E+06 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 5.02184 +/- 1.38133 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>newpar 3 100.0 Fit statistic : Chi-Squared 194.04 using 59 bins. Test statistic : Chi-Squared 194.04 using 59 bins. Null hypothesis probability of 4.10e-17 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0234994 0 0.544559 9971.59 2.84647 ======================================== Variances and Principal Axes 1 2 5 3.1055E-03| 0.9627 -0.0000 0.2706 2.1555E-01| -0.2706 -0.0000 0.9627 1.3684E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.664e-01 5.822e+05 5.792e-01 5.822e+05 1.368e+12 1.491e+06 5.792e-01 1.491e+06 1.825e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544559 +/- 0.516096 2 1 pphcut HighECut keV 9971.59 +/- 1.16978E+06 3 1 pphcut eMin keV 100.000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 2.84647 +/- 1.35107 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0231711 0 0.544536 9966.20 2.84652 ======================================== Variances and Principal Axes 1 2 5 3.1068E-03| 0.9627 -0.0000 0.2706 2.1546E-01| -0.2706 -0.0000 0.9627 1.2880E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.663e-01 5.648e+05 5.668e-01 5.648e+05 1.288e+12 1.419e+06 5.668e-01 1.419e+06 1.763e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544536 +/- 0.516031 2 1 pphcut HighECut keV 9966.20 +/- 1.13492E+06 3 1 pphcut eMin keV 100.000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 2.84652 +/- 1.32768 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1045 0.0227595 0 0.544513 9959.16 2.84657 ======================================== Variances and Principal Axes 1 2 5 3.1059E-03| 0.9627 -0.0000 0.2706 2.1554E-01| -0.2706 -0.0000 0.9627 1.1812E+12| 0.0000 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.655e-01 5.400e+05 5.952e-01 5.400e+05 1.181e+12 1.423e+06 5.952e-01 1.423e+06 1.914e+00 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544513 +/- 0.515313 2 1 pphcut HighECut keV 9959.16 +/- 1.08683E+06 3 1 pphcut eMin keV 100.000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 2.84657 +/- 1.38356 ________________________________________________________________________ Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>log pphcut_100_350kev.log Logging to file:pphcut_100_350kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:52 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/preslew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_preslew.pha Net count rate (cts/s) for Spectrum:1 3.801e-01 +/- 2.745e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.56 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.21284 Model predicted rate: 0.374253 Current model list: ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 0.544513 +/- 0.515313 2 1 pphcut HighECut keV 9959.16 +/- 1.08683E+06 3 1 pphcut eMin keV 100.000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 2.84657 +/- 1.38356 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 3.1439, 3.5081 and delta stat 1.04229, 5.17203 but latest trial 3.32525 gives 1.03566 Suggest that you check this result using the steppar command. 5 1.38483 3.326 (-1.46178,0.479383) !XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Identical values of the parameter give different values of the statistic. Please check your result for the low end of the confidence range. 1 0.0828001 0.761792 (-0.461668,0.217324) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 62.10 using 59 bins. Test statistic : Chi-Squared 62.10 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegcut_part1_15_350kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pegcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.00 1.00000E-02 1.00000E-02 1.0000 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 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.00000 +/- 0.0 2 1 pegcut HighECut keV 80.0000 +/- 0.0 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 287.99 using 59 bins. Test statistic : Chi-Squared 287.99 using 59 bins. Null hypothesis probability of 6.19e-33 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 89.02 14.0954 -2 0.966262 238.259 502168. 64.8591 18.6155 -2 0.636325 490.408 804647. 62.5176 2.84244 -3 0.553007 8679.68 1.07874e+06 62.4651 2.73209 3 0.553010 7208.15 1.07875e+06 62.1936 2.51093 3 0.553014 3079.02 1.07875e+06 62.161 0.707753 3 0.553014 2589.17 1.07876e+06 62.1565 0.0890422 3 0.553015 2452.99 1.07876e+06 ======================================== Variances and Principal Axes 1 2 5 3.9661E-03| 1.0000 -0.0000 0.0000 2.1337E+08| -0.0000 -0.9961 0.0885 2.9362E+11| 0.0000 0.0885 0.9961 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.677e-01 2.501e+04 2.383e+05 2.501e+04 2.514e+09 2.588e+10 2.383e+05 2.588e+10 2.913e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553015 +/- 0.517414 2 1 pegcut HighECut keV 2452.99 +/- 5.01350E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.07876E+06 +/- 5.39745E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.16 using 59 bins. Test statistic : Chi-Squared 62.16 using 59 bins. Null hypothesis probability of 2.66e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1466 0.548981 3 0.553014 2539.28 1.08513e+06 ======================================== Variances and Principal Axes 1 2 5 3.9040E-03| 1.0000 -0.0000 0.0000 1.6992E+08| -0.0000 -0.9969 0.0792 2.9049E+11| 0.0000 0.0792 0.9969 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.632e-01 2.208e+04 2.351e+05 2.208e+04 1.993e+09 2.293e+10 2.351e+05 2.293e+10 2.887e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553014 +/- 0.513008 2 1 pegcut HighECut keV 2539.28 +/- 4.46398E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.08513E+06 +/- 5.37276E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.15 using 59 bins. Test statistic : Chi-Squared 62.15 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1439 0.532194 3 0.553013 2627.36 1.08705e+06 ======================================== Variances and Principal Axes 1 2 5 3.9054E-03| 1.0000 -0.0000 0.0000 1.9387E+08| -0.0000 -0.9964 0.0845 2.9330E+11| 0.0000 0.0845 0.9964 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.631e-01 2.365e+04 2.362e+05 2.365e+04 2.286e+09 2.468e+10 2.362e+05 2.468e+10 2.912e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553013 +/- 0.512973 2 1 pegcut HighECut keV 2627.36 +/- 4.78154E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.08705E+06 +/- 5.39633E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.14 using 59 bins. Test statistic : Chi-Squared 62.14 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>log pegcut_15_350kev.log Logging to file:pegcut_15_350kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:52 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/preslew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_preslew.pha Net count rate (cts/s) for Spectrum:1 3.801e-01 +/- 2.745e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.56 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.21284 Model predicted rate: 0.374796 Current model list: ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553013 +/- 0.512973 2 1 pegcut HighECut keV 2627.36 +/- 4.78154E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.08705E+06 +/- 5.39633E+05 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 62.14 using 59 bins. Test statistic : Chi-Squared 62.14 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) 5 559760 1.30873e+06 (-529120,219851) !XSPEC12>error 1 Parameter Confidence Range (2.706) 1 -0.442353 0.763218 (-0.995365,0.210206) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 62.14 using 59 bins. Test statistic : Chi-Squared 62.14 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegcut_part2_15_150kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pegcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.00 1.00000E-02 1.00000E-02 1.0000 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 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.00000 +/- 0.0 2 1 pegcut HighECut keV 80.0000 +/- 0.0 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 287.99 using 59 bins. Test statistic : Chi-Squared 287.99 using 59 bins. Null hypothesis probability of 6.19e-33 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 89.02 14.0954 -2 0.966262 238.259 502168. 64.8591 18.6155 -2 0.636325 490.408 804647. 62.5176 2.84244 -3 0.553007 8679.68 1.07874e+06 62.4651 2.73209 3 0.553010 7208.15 1.07875e+06 62.1936 2.51093 3 0.553014 3079.02 1.07875e+06 62.161 0.707753 3 0.553014 2589.17 1.07876e+06 62.1565 0.0890422 3 0.553015 2452.99 1.07876e+06 ======================================== Variances and Principal Axes 1 2 5 3.9661E-03| 1.0000 -0.0000 0.0000 2.1337E+08| -0.0000 -0.9961 0.0885 2.9362E+11| 0.0000 0.0885 0.9961 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.677e-01 2.501e+04 2.383e+05 2.501e+04 2.514e+09 2.588e+10 2.383e+05 2.588e+10 2.913e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553015 +/- 0.517414 2 1 pegcut HighECut keV 2452.99 +/- 5.01350E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.07876E+06 +/- 5.39745E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.16 using 59 bins. Test statistic : Chi-Squared 62.16 using 59 bins. Null hypothesis probability of 2.66e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1466 0.548981 3 0.553014 2539.28 1.08513e+06 ======================================== Variances and Principal Axes 1 2 5 3.9040E-03| 1.0000 -0.0000 0.0000 1.6992E+08| -0.0000 -0.9969 0.0792 2.9049E+11| 0.0000 0.0792 0.9969 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.632e-01 2.208e+04 2.351e+05 2.208e+04 1.993e+09 2.293e+10 2.351e+05 2.293e+10 2.887e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553014 +/- 0.513008 2 1 pegcut HighECut keV 2539.28 +/- 4.46398E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.08513E+06 +/- 5.37276E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.15 using 59 bins. Test statistic : Chi-Squared 62.15 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1439 0.532194 3 0.553013 2627.36 1.08705e+06 ======================================== Variances and Principal Axes 1 2 5 3.9054E-03| 1.0000 -0.0000 0.0000 1.9387E+08| -0.0000 -0.9964 0.0845 2.9330E+11| 0.0000 0.0845 0.9964 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.631e-01 2.365e+04 2.362e+05 2.365e+04 2.286e+09 2.468e+10 2.362e+05 2.468e+10 2.912e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553013 +/- 0.512973 2 1 pegcut HighECut keV 2627.36 +/- 4.78154E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.08705E+06 +/- 5.39633E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.14 using 59 bins. Test statistic : Chi-Squared 62.14 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>newpar 4 150.0 Fit statistic : Chi-Squared 1298.90 using 59 bins. Test statistic : Chi-Squared 1298.90 using 59 bins. Null hypothesis probability of 7.39e-235 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1144 0.516129 -1 0.531100 9986.21 326748. 62.1139 0.250443 1 0.531226 9816.47 326758. ======================================== Variances and Principal Axes 1 2 5 1.7169E-02| 1.0000 -0.0000 0.0000 5.2435E+08| -0.0000 -0.0033 1.0000 1.6603E+12| -0.0000 -1.0000 -0.0033 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.709e-01 6.468e+05 1.163e+03 6.468e+05 1.660e+12 5.454e+09 1.163e+03 5.454e+09 5.423e+08 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.531226 +/- 0.520477 2 1 pegcut HighECut keV 9816.47 +/- 1.28852E+06 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 150.000 frozen 5 1 pegcut norm 3.26758E+05 +/- 2.32867E+04 ________________________________________________________________________ Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1117 0.21176 2 0.531237 9550.29 327718. ======================================== Variances and Principal Axes 1 2 5 1.7065E-02| 1.0000 -0.0000 0.0000 5.2428E+08| -0.0000 -0.0041 1.0000 5.0728E+11| -0.0000 -1.0000 -0.0041 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.691e-01 3.563e+05 5.182e+02 3.563e+05 5.073e+11 2.102e+09 5.182e+02 2.102e+09 5.330e+08 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.531237 +/- 0.518729 2 1 pegcut HighECut keV 9550.29 +/- 7.12227E+05 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 150.000 frozen 5 1 pegcut norm 3.27718E+05 +/- 2.30868E+04 ________________________________________________________________________ Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1116 0.208124 3 0.531238 9479.62 327707. ======================================== Variances and Principal Axes 1 2 5 1.7059E-02| 1.0000 -0.0000 0.0000 5.2438E+08| -0.0000 -0.0031 1.0000 4.5419E+11| -0.0000 -1.0000 -0.0031 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.690e-01 3.371e+05 7.768e+01 3.371e+05 4.542e+11 1.398e+09 7.768e+01 1.398e+09 5.287e+08 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.531238 +/- 0.518687 2 1 pegcut HighECut keV 9479.62 +/- 6.73930E+05 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 150.000 frozen 5 1 pegcut norm 3.27707E+05 +/- 2.29932E+04 ________________________________________________________________________ Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>log pegcut_15_150kev.log Logging to file:pegcut_15_150kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:52 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/preslew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_preslew.pha Net count rate (cts/s) for Spectrum:1 3.801e-01 +/- 2.745e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.56 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.21284 Model predicted rate: 0.373548 Current model list: ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.531238 +/- 0.518687 2 1 pegcut HighECut keV 9479.62 +/- 6.73930E+05 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 150.000 frozen 5 1 pegcut norm 3.27707E+05 +/- 2.29932E+04 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) 5 288672 364762 (-39032.6,37057.9) !XSPEC12>error 1 Parameter Confidence Range (2.706) 1 -0.43482 0.762294 (-0.96606,0.231054) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegcut_part3_15_25kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pegcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.00 1.00000E-02 1.00000E-02 1.0000 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 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.00000 +/- 0.0 2 1 pegcut HighECut keV 80.0000 +/- 0.0 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 287.99 using 59 bins. Test statistic : Chi-Squared 287.99 using 59 bins. Null hypothesis probability of 6.19e-33 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 89.02 14.0954 -2 0.966262 238.259 502168. 64.8591 18.6155 -2 0.636325 490.408 804647. 62.5176 2.84244 -3 0.553007 8679.68 1.07874e+06 62.4651 2.73209 3 0.553010 7208.15 1.07875e+06 62.1936 2.51093 3 0.553014 3079.02 1.07875e+06 62.161 0.707753 3 0.553014 2589.17 1.07876e+06 62.1565 0.0890422 3 0.553015 2452.99 1.07876e+06 ======================================== Variances and Principal Axes 1 2 5 3.9661E-03| 1.0000 -0.0000 0.0000 2.1337E+08| -0.0000 -0.9961 0.0885 2.9362E+11| 0.0000 0.0885 0.9961 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.677e-01 2.501e+04 2.383e+05 2.501e+04 2.514e+09 2.588e+10 2.383e+05 2.588e+10 2.913e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553015 +/- 0.517414 2 1 pegcut HighECut keV 2452.99 +/- 5.01350E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.07876E+06 +/- 5.39745E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.16 using 59 bins. Test statistic : Chi-Squared 62.16 using 59 bins. Null hypothesis probability of 2.66e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1466 0.548981 3 0.553014 2539.28 1.08513e+06 ======================================== Variances and Principal Axes 1 2 5 3.9040E-03| 1.0000 -0.0000 0.0000 1.6992E+08| -0.0000 -0.9969 0.0792 2.9049E+11| 0.0000 0.0792 0.9969 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.632e-01 2.208e+04 2.351e+05 2.208e+04 1.993e+09 2.293e+10 2.351e+05 2.293e+10 2.887e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553014 +/- 0.513008 2 1 pegcut HighECut keV 2539.28 +/- 4.46398E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.08513E+06 +/- 5.37276E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.15 using 59 bins. Test statistic : Chi-Squared 62.15 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1439 0.532194 3 0.553013 2627.36 1.08705e+06 ======================================== Variances and Principal Axes 1 2 5 3.9054E-03| 1.0000 -0.0000 0.0000 1.9387E+08| -0.0000 -0.9964 0.0845 2.9330E+11| 0.0000 0.0845 0.9964 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.631e-01 2.365e+04 2.362e+05 2.365e+04 2.286e+09 2.468e+10 2.362e+05 2.468e+10 2.912e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553013 +/- 0.512973 2 1 pegcut HighECut keV 2627.36 +/- 4.78154E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.08705E+06 +/- 5.39633E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.14 using 59 bins. Test statistic : Chi-Squared 62.14 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>newpar 4 25.0 Fit statistic : Chi-Squared 1.416163e+06 using 59 bins. Test statistic : Chi-Squared 1.416163e+06 using 59 bins. Null hypothesis probability of 0.000000e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1233 0.516141 -1 0.546903 9994.59 13353.0 62.1227 0.785811 1 0.546958 9993.30 13351.9 ======================================== Variances and Principal Axes 1 2 5 2.4075E-03| 1.0000 -0.0000 -0.0001 5.8805E+06| 0.0001 -0.0017 1.0000 1.8879E+12| -0.0000 -1.0000 -0.0017 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.610e-01 6.769e+05 1.475e+03 6.769e+05 1.888e+12 3.260e+09 1.475e+03 3.260e+09 1.151e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.546958 +/- 0.510874 2 1 pegcut HighECut keV 9993.30 +/- 1.37402E+06 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 25.0000 frozen 5 1 pegcut norm 1.33519E+04 +/- 3392.79 ________________________________________________________________________ Fit statistic : Chi-Squared 62.12 using 59 bins. Test statistic : Chi-Squared 62.12 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1051 0.065773 0 0.546600 9984.62 13233.5 ======================================== Variances and Principal Axes 1 2 5 2.4603E-03| 1.0000 -0.0000 -0.0001 5.8807E+06| 0.0001 -0.0018 1.0000 1.8786E+12| -0.0000 -1.0000 -0.0018 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.661e-01 6.819e+05 1.513e+03 6.819e+05 1.879e+12 3.320e+09 1.513e+03 3.320e+09 1.175e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.546600 +/- 0.515887 2 1 pegcut HighECut keV 9984.62 +/- 1.37063E+06 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 25.0000 frozen 5 1 pegcut norm 1.32335E+04 +/- 3427.32 ________________________________________________________________________ Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.105 0.0594644 0 0.546559 9982.93 13229.5 ======================================== Variances and Principal Axes 1 2 5 2.4492E-03| 1.0000 -0.0000 -0.0001 5.8780E+06| 0.0001 -0.0019 1.0000 1.6036E+12| -0.0000 -1.0000 -0.0019 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.663e-01 6.301e+05 1.501e+03 6.301e+05 1.604e+12 3.036e+09 1.501e+03 3.036e+09 1.162e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.546559 +/- 0.516006 2 1 pegcut HighECut keV 9982.93 +/- 1.26632E+06 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 25.0000 frozen 5 1 pegcut norm 1.32295E+04 +/- 3409.48 ________________________________________________________________________ Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>log pegcut_15_25kev.log Logging to file:pegcut_15_25kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:53 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/preslew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_preslew.pha Net count rate (cts/s) for Spectrum:1 3.801e-01 +/- 2.745e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.56 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.21284 Model predicted rate: 0.374387 Current model list: ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.546559 +/- 0.516006 2 1 pegcut HighECut keV 9982.93 +/- 1.26632E+06 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 25.0000 frozen 5 1 pegcut norm 1.32295E+04 +/- 3409.48 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) 5 7801.38 17407.3 (-5427.45,4178.46) !XSPEC12>error 1 Parameter Confidence Range (2.706) 1 -0.4335 0.761939 (-0.979979,0.215461) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegcut_part4_25_50kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pegcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.00 1.00000E-02 1.00000E-02 1.0000 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 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.00000 +/- 0.0 2 1 pegcut HighECut keV 80.0000 +/- 0.0 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 287.99 using 59 bins. Test statistic : Chi-Squared 287.99 using 59 bins. Null hypothesis probability of 6.19e-33 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 89.02 14.0954 -2 0.966262 238.259 502168. 64.8591 18.6155 -2 0.636325 490.408 804647. 62.5176 2.84244 -3 0.553007 8679.68 1.07874e+06 62.4651 2.73209 3 0.553010 7208.15 1.07875e+06 62.1936 2.51093 3 0.553014 3079.02 1.07875e+06 62.161 0.707753 3 0.553014 2589.17 1.07876e+06 62.1565 0.0890422 3 0.553015 2452.99 1.07876e+06 ======================================== Variances and Principal Axes 1 2 5 3.9661E-03| 1.0000 -0.0000 0.0000 2.1337E+08| -0.0000 -0.9961 0.0885 2.9362E+11| 0.0000 0.0885 0.9961 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.677e-01 2.501e+04 2.383e+05 2.501e+04 2.514e+09 2.588e+10 2.383e+05 2.588e+10 2.913e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553015 +/- 0.517414 2 1 pegcut HighECut keV 2452.99 +/- 5.01350E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.07876E+06 +/- 5.39745E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.16 using 59 bins. Test statistic : Chi-Squared 62.16 using 59 bins. Null hypothesis probability of 2.66e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1466 0.548981 3 0.553014 2539.28 1.08513e+06 ======================================== Variances and Principal Axes 1 2 5 3.9040E-03| 1.0000 -0.0000 0.0000 1.6992E+08| -0.0000 -0.9969 0.0792 2.9049E+11| 0.0000 0.0792 0.9969 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.632e-01 2.208e+04 2.351e+05 2.208e+04 1.993e+09 2.293e+10 2.351e+05 2.293e+10 2.887e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553014 +/- 0.513008 2 1 pegcut HighECut keV 2539.28 +/- 4.46398E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.08513E+06 +/- 5.37276E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.15 using 59 bins. Test statistic : Chi-Squared 62.15 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1439 0.532194 3 0.553013 2627.36 1.08705e+06 ======================================== Variances and Principal Axes 1 2 5 3.9054E-03| 1.0000 -0.0000 0.0000 1.9387E+08| -0.0000 -0.9964 0.0845 2.9330E+11| 0.0000 0.0845 0.9964 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.631e-01 2.365e+04 2.362e+05 2.365e+04 2.286e+09 2.468e+10 2.362e+05 2.468e+10 2.912e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553013 +/- 0.512973 2 1 pegcut HighECut keV 2627.36 +/- 4.78154E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.08705E+06 +/- 5.39633E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.14 using 59 bins. Test statistic : Chi-Squared 62.14 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>newpar 3 25.0 Fit statistic : Chi-Squared 62.17 using 59 bins. Test statistic : Chi-Squared 62.17 using 59 bins. Null hypothesis probability of 2.66e-01 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 4 50.0 Fit statistic : Chi-Squared 124084.4 using 59 bins. Test statistic : Chi-Squared 124084.4 using 59 bins. Null hypothesis probability of 0.0e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1233 0.516127 -1 0.537917 9991.64 43954.1 62.1226 0.512879 1 0.538020 9984.79 43950.4 ======================================== Variances and Principal Axes 1 2 5 6.9110E-03| 1.0000 -0.0000 -0.0000 2.2396E+07| 0.0000 -0.0000 1.0000 1.7884E+12| -0.0000 -1.0000 -0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.630e-01 6.613e+05 5.357e+02 6.613e+05 1.788e+12 7.601e+07 5.357e+02 7.601e+07 2.240e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.538020 +/- 0.512802 2 1 pegcut HighECut keV 9984.79 +/- 1.33731E+06 3 1 pegcut eMin keV 25.0000 frozen 4 1 pegcut eMax keV 50.0000 frozen 5 1 pegcut norm 4.39504E+04 +/- 4732.78 ________________________________________________________________________ Fit statistic : Chi-Squared 62.12 using 59 bins. Test statistic : Chi-Squared 62.12 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1059 0.0935368 1 0.538040 9980.49 43576.0 ======================================== Variances and Principal Axes 1 2 5 7.0328E-03| 1.0000 -0.0000 -0.0000 2.2396E+07| 0.0000 -0.0001 1.0000 1.6077E+12| -0.0000 -1.0000 -0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.678e-01 6.327e+05 5.763e+02 6.327e+05 1.608e+12 1.635e+08 5.763e+02 1.635e+08 2.241e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.538040 +/- 0.517452 2 1 pegcut HighECut keV 9980.49 +/- 1.26795E+06 3 1 pegcut eMin keV 25.0000 frozen 4 1 pegcut eMax keV 50.0000 frozen 5 1 pegcut norm 4.35760E+04 +/- 4734.22 ________________________________________________________________________ Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1059 0.093137 1 0.538059 9973.08 43576.6 ======================================== Variances and Principal Axes 1 2 5 7.0343E-03| 1.0000 -0.0000 -0.0000 2.2395E+07| 0.0000 -0.0002 1.0000 1.4897E+12| -0.0000 -1.0000 -0.0002 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.672e-01 6.083e+05 6.102e+02 6.083e+05 1.490e+12 2.406e+08 6.102e+02 2.406e+08 2.243e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.538059 +/- 0.516884 2 1 pegcut HighECut keV 9973.08 +/- 1.22051E+06 3 1 pegcut eMin keV 25.0000 frozen 4 1 pegcut eMax keV 50.0000 frozen 5 1 pegcut norm 4.35766E+04 +/- 4736.45 ________________________________________________________________________ Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>log pegcut_25_50kev.log Logging to file:pegcut_25_50kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:53 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/preslew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_preslew.pha Net count rate (cts/s) for Spectrum:1 3.801e-01 +/- 2.745e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.56 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.21284 Model predicted rate: 0.373902 Current model list: ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.538059 +/- 0.516884 2 1 pegcut HighECut keV 9973.08 +/- 1.22051E+06 3 1 pegcut eMin keV 25.0000 frozen 4 1 pegcut eMax keV 50.0000 frozen 5 1 pegcut norm 4.35766E+04 +/- 4736.45 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) 5 35690.1 51501.4 (-7887.11,7924.12) !XSPEC12>error 1 Parameter Confidence Range (2.706) 1 -0.433729 0.762037 (-0.971826,0.22394) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegcut_part5_50_100kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pegcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.00 1.00000E-02 1.00000E-02 1.0000 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 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.00000 +/- 0.0 2 1 pegcut HighECut keV 80.0000 +/- 0.0 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 287.99 using 59 bins. Test statistic : Chi-Squared 287.99 using 59 bins. Null hypothesis probability of 6.19e-33 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 89.02 14.0954 -2 0.966262 238.259 502168. 64.8591 18.6155 -2 0.636325 490.408 804647. 62.5176 2.84244 -3 0.553007 8679.68 1.07874e+06 62.4651 2.73209 3 0.553010 7208.15 1.07875e+06 62.1936 2.51093 3 0.553014 3079.02 1.07875e+06 62.161 0.707753 3 0.553014 2589.17 1.07876e+06 62.1565 0.0890422 3 0.553015 2452.99 1.07876e+06 ======================================== Variances and Principal Axes 1 2 5 3.9661E-03| 1.0000 -0.0000 0.0000 2.1337E+08| -0.0000 -0.9961 0.0885 2.9362E+11| 0.0000 0.0885 0.9961 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.677e-01 2.501e+04 2.383e+05 2.501e+04 2.514e+09 2.588e+10 2.383e+05 2.588e+10 2.913e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553015 +/- 0.517414 2 1 pegcut HighECut keV 2452.99 +/- 5.01350E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.07876E+06 +/- 5.39745E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.16 using 59 bins. Test statistic : Chi-Squared 62.16 using 59 bins. Null hypothesis probability of 2.66e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1466 0.548981 3 0.553014 2539.28 1.08513e+06 ======================================== Variances and Principal Axes 1 2 5 3.9040E-03| 1.0000 -0.0000 0.0000 1.6992E+08| -0.0000 -0.9969 0.0792 2.9049E+11| 0.0000 0.0792 0.9969 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.632e-01 2.208e+04 2.351e+05 2.208e+04 1.993e+09 2.293e+10 2.351e+05 2.293e+10 2.887e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553014 +/- 0.513008 2 1 pegcut HighECut keV 2539.28 +/- 4.46398E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.08513E+06 +/- 5.37276E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.15 using 59 bins. Test statistic : Chi-Squared 62.15 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1439 0.532194 3 0.553013 2627.36 1.08705e+06 ======================================== Variances and Principal Axes 1 2 5 3.9054E-03| 1.0000 -0.0000 0.0000 1.9387E+08| -0.0000 -0.9964 0.0845 2.9330E+11| 0.0000 0.0845 0.9964 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.631e-01 2.365e+04 2.362e+05 2.365e+04 2.286e+09 2.468e+10 2.362e+05 2.468e+10 2.912e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553013 +/- 0.512973 2 1 pegcut HighECut keV 2627.36 +/- 4.78154E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.08705E+06 +/- 5.39633E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.14 using 59 bins. Test statistic : Chi-Squared 62.14 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>newpar 3 50.0 Fit statistic : Chi-Squared 62.81 using 59 bins. Test statistic : Chi-Squared 62.81 using 59 bins. Null hypothesis probability of 2.48e-01 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 4 100.0 Fit statistic : Chi-Squared 14853.99 using 59 bins. Test statistic : Chi-Squared 14853.99 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1129 0.516121 -1 0.530767 9986.35 119733. 62.1126 0.218564 1 0.530885 9844.69 119732. ======================================== Variances and Principal Axes 1 2 5 1.8487E-02| 1.0000 -0.0000 0.0000 6.4420E+07| -0.0000 0.0056 1.0000 1.6487E+12| -0.0000 -1.0000 0.0056 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.685e-01 6.416e+05 -3.744e+03 6.416e+05 1.649e+12 -9.258e+09 -3.744e+03 -9.258e+09 1.164e+08 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.530885 +/- 0.518183 2 1 pegcut HighECut keV 9844.69 +/- 1.28402E+06 3 1 pegcut eMin keV 50.0000 frozen 4 1 pegcut eMax keV 100.000 frozen 5 1 pegcut norm 1.19732E+05 +/- 1.07892E+04 ________________________________________________________________________ Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1122 0.21813 2 0.530897 9637.99 119642. ======================================== Variances and Principal Axes 1 2 5 1.8513E-02| 1.0000 -0.0000 0.0000 6.4417E+07| -0.0000 0.0102 0.9999 5.1230E+11| -0.0000 -0.9999 0.0102 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.688e-01 3.578e+05 -3.800e+03 3.578e+05 5.122e+11 -5.238e+09 -3.800e+03 -5.238e+09 1.180e+08 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.530897 +/- 0.518453 2 1 pegcut HighECut keV 9637.99 +/- 7.15714E+05 3 1 pegcut eMin keV 50.0000 frozen 4 1 pegcut eMax keV 100.000 frozen 5 1 pegcut norm 1.19642E+05 +/- 1.08618E+04 ________________________________________________________________________ Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1121 0.215279 3 0.530899 9585.52 119643. ======================================== Variances and Principal Axes 1 2 5 1.8511E-02| 1.0000 -0.0000 0.0000 6.4423E+07| -0.0000 0.0099 1.0000 4.7193E+11| -0.0000 -1.0000 0.0099 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.694e-01 3.439e+05 -3.556e+03 3.439e+05 4.719e+11 -4.686e+09 -3.556e+03 -4.686e+09 1.110e+08 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.530899 +/- 0.519041 2 1 pegcut HighECut keV 9585.52 +/- 6.86936E+05 3 1 pegcut eMin keV 50.0000 frozen 4 1 pegcut eMax keV 100.000 frozen 5 1 pegcut norm 1.19643E+05 +/- 1.05336E+04 ________________________________________________________________________ Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>log pegcut_50_100kev.log Logging to file:pegcut_50_100kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:53 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/preslew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_preslew.pha Net count rate (cts/s) for Spectrum:1 3.801e-01 +/- 2.745e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.56 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.21284 Model predicted rate: 0.373522 Current model list: ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.530899 +/- 0.519041 2 1 pegcut HighECut keV 9585.52 +/- 6.86936E+05 3 1 pegcut eMin keV 50.0000 frozen 4 1 pegcut eMax keV 100.000 frozen 5 1 pegcut norm 1.19643E+05 +/- 1.05336E+04 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) 5 106322 137835 (-13321,18191.7) !XSPEC12>error 1 Parameter Confidence Range (2.706) 1 -0.434931 0.762255 (-0.965832,0.231354) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegcut_part6_100_150kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pegcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.00 1.00000E-02 1.00000E-02 1.0000 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 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.00000 +/- 0.0 2 1 pegcut HighECut keV 80.0000 +/- 0.0 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 287.99 using 59 bins. Test statistic : Chi-Squared 287.99 using 59 bins. Null hypothesis probability of 6.19e-33 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 89.02 14.0954 -2 0.966262 238.259 502168. 64.8591 18.6155 -2 0.636325 490.408 804647. 62.5176 2.84244 -3 0.553007 8679.68 1.07874e+06 62.4651 2.73209 3 0.553010 7208.15 1.07875e+06 62.1936 2.51093 3 0.553014 3079.02 1.07875e+06 62.161 0.707753 3 0.553014 2589.17 1.07876e+06 62.1565 0.0890422 3 0.553015 2452.99 1.07876e+06 ======================================== Variances and Principal Axes 1 2 5 3.9661E-03| 1.0000 -0.0000 0.0000 2.1337E+08| -0.0000 -0.9961 0.0885 2.9362E+11| 0.0000 0.0885 0.9961 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.677e-01 2.501e+04 2.383e+05 2.501e+04 2.514e+09 2.588e+10 2.383e+05 2.588e+10 2.913e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553015 +/- 0.517414 2 1 pegcut HighECut keV 2452.99 +/- 5.01350E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.07876E+06 +/- 5.39745E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.16 using 59 bins. Test statistic : Chi-Squared 62.16 using 59 bins. Null hypothesis probability of 2.66e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1466 0.548981 3 0.553014 2539.28 1.08513e+06 ======================================== Variances and Principal Axes 1 2 5 3.9040E-03| 1.0000 -0.0000 0.0000 1.6992E+08| -0.0000 -0.9969 0.0792 2.9049E+11| 0.0000 0.0792 0.9969 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.632e-01 2.208e+04 2.351e+05 2.208e+04 1.993e+09 2.293e+10 2.351e+05 2.293e+10 2.887e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553014 +/- 0.513008 2 1 pegcut HighECut keV 2539.28 +/- 4.46398E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.08513E+06 +/- 5.37276E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.15 using 59 bins. Test statistic : Chi-Squared 62.15 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1439 0.532194 3 0.553013 2627.36 1.08705e+06 ======================================== Variances and Principal Axes 1 2 5 3.9054E-03| 1.0000 -0.0000 0.0000 1.9387E+08| -0.0000 -0.9964 0.0845 2.9330E+11| 0.0000 0.0845 0.9964 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.631e-01 2.365e+04 2.362e+05 2.365e+04 2.286e+09 2.468e+10 2.362e+05 2.468e+10 2.912e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553013 +/- 0.512973 2 1 pegcut HighECut keV 2627.36 +/- 4.78154E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.08705E+06 +/- 5.39633E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.14 using 59 bins. Test statistic : Chi-Squared 62.14 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>newpar 3 100 Fit statistic : Chi-Squared 70.54 using 59 bins. Test statistic : Chi-Squared 70.54 using 59 bins. Null hypothesis probability of 9.14e-02 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 4 150 Fit statistic : Chi-Squared 9174.47 using 59 bins. Test statistic : Chi-Squared 9174.47 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1327 0.516127 -1 0.536437 9988.80 149652. 62.1317 0.579298 1 0.536571 9963.73 149668. ======================================== Variances and Principal Axes 1 2 5 7.9525E-03| 1.0000 -0.0000 0.0000 2.4409E+08| -0.0000 -0.0056 1.0000 1.7617E+12| -0.0000 -1.0000 -0.0056 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.734e-01 6.692e+05 2.109e+03 6.692e+05 1.762e+12 9.908e+09 2.109e+03 9.908e+09 2.998e+08 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.536571 +/- 0.522842 2 1 pegcut HighECut keV 9963.73 +/- 1.32727E+06 3 1 pegcut eMin keV 100.000 frozen 4 1 pegcut eMax keV 150.000 frozen 5 1 pegcut norm 1.49668E+05 +/- 1.73152E+04 ________________________________________________________________________ Fit statistic : Chi-Squared 62.13 using 59 bins. Test statistic : Chi-Squared 62.13 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1068 0.118986 1 0.536598 9932.46 151254. ======================================== Variances and Principal Axes 1 2 5 7.7810E-03| 1.0000 -0.0000 0.0000 2.4410E+08| -0.0000 -0.0071 1.0000 1.1410E+12| -0.0000 -1.0000 -0.0071 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.677e-01 5.330e+05 2.139e+03 5.330e+05 1.141e+12 8.082e+09 2.139e+03 8.082e+09 3.014e+08 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.536598 +/- 0.517428 2 1 pegcut HighECut keV 9932.46 +/- 1.06816E+06 3 1 pegcut eMin keV 100.000 frozen 4 1 pegcut eMax keV 150.000 frozen 5 1 pegcut norm 1.51254E+05 +/- 1.73597E+04 ________________________________________________________________________ Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1067 0.118144 1 0.536625 9786.24 151249. ======================================== Variances and Principal Axes 1 2 5 7.7791E-03| 1.0000 -0.0000 0.0000 2.4414E+08| -0.0000 -0.0085 1.0000 7.4788E+11| -0.0000 -1.0000 -0.0085 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.678e-01 4.316e+05 2.049e+03 4.316e+05 7.478e+11 6.388e+09 2.049e+03 6.388e+09 2.987e+08 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.536625 +/- 0.517495 2 1 pegcut HighECut keV 9786.24 +/- 8.64768E+05 3 1 pegcut eMin keV 100.000 frozen 4 1 pegcut eMax keV 150.000 frozen 5 1 pegcut norm 1.51249E+05 +/- 1.72834E+04 ________________________________________________________________________ Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom !XSPEC12>log pegcut_100_150kev.log Logging to file:pegcut_100_150kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:53 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/preslew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_preslew.pha Net count rate (cts/s) for Spectrum:1 3.801e-01 +/- 2.745e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.56 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.21284 Model predicted rate: 0.373865 Current model list: ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.536625 +/- 0.517495 2 1 pegcut HighECut keV 9786.24 +/- 8.64768E+05 3 1 pegcut eMin keV 100.000 frozen 4 1 pegcut eMax keV 150.000 frozen 5 1 pegcut norm 1.51249E+05 +/- 1.72834E+04 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 176599, 176605 and delta stat 2.67682, 3.22619 but latest trial 176602 gives 2.67367 Suggest that you check this result using the steppar command. 5 120969 176602 (-30267.8,25365.2) !XSPEC12>error 1 Parameter Confidence Range (2.706) 1 -0.43388 0.762077 (-0.970511,0.225446) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 62.11 using 59 bins. Test statistic : Chi-Squared 62.11 using 59 bins. Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegcut_part7_100_350kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pegcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.00 1.00000E-02 1.00000E-02 1.0000 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 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.00000 +/- 0.0 2 1 pegcut HighECut keV 80.0000 +/- 0.0 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 287.99 using 59 bins. Test statistic : Chi-Squared 287.99 using 59 bins. Null hypothesis probability of 6.19e-33 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 89.02 14.0954 -2 0.966262 238.259 502168. 64.8591 18.6155 -2 0.636325 490.408 804647. 62.5176 2.84244 -3 0.553007 8679.68 1.07874e+06 62.4651 2.73209 3 0.553010 7208.15 1.07875e+06 62.1936 2.51093 3 0.553014 3079.02 1.07875e+06 62.161 0.707753 3 0.553014 2589.17 1.07876e+06 62.1565 0.0890422 3 0.553015 2452.99 1.07876e+06 ======================================== Variances and Principal Axes 1 2 5 3.9661E-03| 1.0000 -0.0000 0.0000 2.1337E+08| -0.0000 -0.9961 0.0885 2.9362E+11| 0.0000 0.0885 0.9961 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.677e-01 2.501e+04 2.383e+05 2.501e+04 2.514e+09 2.588e+10 2.383e+05 2.588e+10 2.913e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553015 +/- 0.517414 2 1 pegcut HighECut keV 2452.99 +/- 5.01350E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.07876E+06 +/- 5.39745E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.16 using 59 bins. Test statistic : Chi-Squared 62.16 using 59 bins. Null hypothesis probability of 2.66e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1466 0.548981 3 0.553014 2539.28 1.08513e+06 ======================================== Variances and Principal Axes 1 2 5 3.9040E-03| 1.0000 -0.0000 0.0000 1.6992E+08| -0.0000 -0.9969 0.0792 2.9049E+11| 0.0000 0.0792 0.9969 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.632e-01 2.208e+04 2.351e+05 2.208e+04 1.993e+09 2.293e+10 2.351e+05 2.293e+10 2.887e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553014 +/- 0.513008 2 1 pegcut HighECut keV 2539.28 +/- 4.46398E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.08513E+06 +/- 5.37276E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.15 using 59 bins. Test statistic : Chi-Squared 62.15 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1439 0.532194 3 0.553013 2627.36 1.08705e+06 ======================================== Variances and Principal Axes 1 2 5 3.9054E-03| 1.0000 -0.0000 0.0000 1.9387E+08| -0.0000 -0.9964 0.0845 2.9330E+11| 0.0000 0.0845 0.9964 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.631e-01 2.365e+04 2.362e+05 2.365e+04 2.286e+09 2.468e+10 2.362e+05 2.468e+10 2.912e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553013 +/- 0.512973 2 1 pegcut HighECut keV 2627.36 +/- 4.78154E+04 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.08705E+06 +/- 5.39633E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.14 using 59 bins. Test statistic : Chi-Squared 62.14 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>newpar 3 100 Fit statistic : Chi-Squared 70.54 using 59 bins. Test statistic : Chi-Squared 70.54 using 59 bins. Null hypothesis probability of 9.14e-02 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.142 0.516139 3 0.553013 2689.34 911284. ======================================== Variances and Principal Axes 1 2 5 2.7468E-03| 1.0000 -0.0000 0.0000 2.1598E+08| -0.0000 -0.9960 0.0896 2.9986E+11| 0.0000 0.0896 0.9960 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.633e-01 2.533e+04 2.387e+05 2.533e+04 2.620e+09 2.673e+10 2.387e+05 2.673e+10 2.975e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553013 +/- 0.513117 2 1 pegcut HighECut keV 2689.34 +/- 5.11868E+04 3 1 pegcut eMin keV 100.000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 9.11284E+05 +/- 5.45395E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.14 using 59 bins. Test statistic : Chi-Squared 62.14 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1404 0.505452 3 0.553012 2752.41 912530. ======================================== Variances and Principal Axes 1 2 5 2.7596E-03| 1.0000 -0.0000 0.0000 2.3762E+08| -0.0000 -0.9956 0.0938 2.9975E+11| 0.0000 0.0938 0.9956 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.632e-01 2.652e+04 2.384e+05 2.652e+04 2.874e+09 2.798e+10 2.384e+05 2.798e+10 2.971e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553012 +/- 0.513023 2 1 pegcut HighECut keV 2752.41 +/- 5.36106E+04 3 1 pegcut eMin keV 100.000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 9.12530E+05 +/- 5.45083E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.14 using 59 bins. Test statistic : Chi-Squared 62.14 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 62.1388 0.495121 3 0.553012 2816.42 913741. ======================================== Variances and Principal Axes 1 2 5 2.7412E-03| 1.0000 -0.0000 0.0000 2.5995E+08| -0.0000 -0.9952 0.0980 3.0127E+11| 0.0000 0.0980 0.9952 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.632e-01 2.777e+04 2.389e+05 2.777e+04 3.152e+09 2.936e+10 2.389e+05 2.936e+10 2.984e+11 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553012 +/- 0.513060 2 1 pegcut HighECut keV 2816.42 +/- 5.61438E+04 3 1 pegcut eMin keV 100.000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 9.13741E+05 +/- 5.46236E+05 ________________________________________________________________________ Fit statistic : Chi-Squared 62.14 using 59 bins. Test statistic : Chi-Squared 62.14 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom !XSPEC12>log pegcut_100_350kev.log Logging to file:pegcut_100_350kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:53 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/preslew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_preslew.pha Net count rate (cts/s) for Spectrum:1 3.801e-01 +/- 2.745e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.56 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.21284 Model predicted rate: 0.374883 Current model list: ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 0.553012 +/- 0.513060 2 1 pegcut HighECut keV 2816.42 +/- 5.61438E+04 3 1 pegcut eMin keV 100.000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 9.13741E+05 +/- 5.46236E+05 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 62.14 using 59 bins. Test statistic : Chi-Squared 62.14 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 1.25643e+06, 1.36419e+06 and delta stat 2.45131, 4.26576 but latest trial 1.27354e+06 gives 7.87746 Suggest that you check this result using the steppar command. 5 379509 1.31031e+06 (-535408,395394) !XSPEC12>error 1 Parameter Confidence Range (2.706) 1 -0.441576 0.763198 (-0.994587,0.210187) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 62.14 using 59 bins. Test statistic : Chi-Squared 62.14 using 59 bins. Null hypothesis probability of 2.67e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>/* XSPEC12>exit XSPEC: quit Spectral model in the cutoff power-law: ------------------------------------------------------------ Parameters : value lower 90% higher 90% Photon index: 0.540125 ( -0.954081 0.25209 ) Epeak [keV] : 9999.99 ( -9999.99 -9999.99 ) Norm@50keV : 2.51623E-02 ( -0.00339036 0.00275402 ) ------------------------------------------------------------ #Fit statistic : Chi-Squared 62.10 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 2.68e-01 with 56 degrees of freedom Photon flux (15-150 keV) in 0.56 sec: 2.93256 ( -0.36395 0.34508 ) ph/cm2/s Energy fluence (15-150 keV) : 1.83516e-07 ( -2.18596e-08 2.07508e-08 ) ergs/cm2